Definition of the word robot

This article is about mechanical robots. For software agents, see Bot. For other uses of the term, see Robot (disambiguation).

A robot is a machine—especially one programmable by a computer—capable of carrying out a complex series of actions automatically.^[2] A robot can be guided by an external control device, or the control may be embedded within. Robots may be constructed to evoke human form, but most robots are task-performing machines, designed with an emphasis on stark functionality, rather than expressive aesthetics.

Robots can be autonomous or semi-autonomous and range from humanoids such as Honda’s Advanced Step in Innovative Mobility (ASIMO) and TOSY’s TOSY Ping Pong Playing Robot (TOPIO) to industrial robots, medical operating robots, patient assist robots, dog therapy robots, collectively programmed swarm robots, UAV drones such as General Atomics MQ-1 Predator, and even microscopic nano robots. By mimicking a lifelike appearance or automating movements, a robot may convey a sense of intelligence or thought of its own. Autonomous things are expected to proliferate in the future, with home robotics and the autonomous car as some of the main drivers.^[3]

The branch of technology that deals with the design, construction, operation, and application of robots,^[4] as well as computer systems for their control, sensory feedback, and information processing is robotics. These technologies deal with automated machines that can take the place of humans in dangerous environments or manufacturing processes, or resemble humans in appearance, behavior, or cognition. Many of today’s robots are inspired by nature contributing to the field of bio-inspired robotics. These robots have also created a newer branch of robotics: soft robotics.

From the time of ancient civilization, there have been many accounts of user-configurable automated devices and even automata resembling humans and other animals, such as animatronics, designed primarily as entertainment. As mechanical techniques developed through the Industrial age, there appeared more practical applications such as automated machines, remote-control and wireless remote-control.

The term comes from a Slavic root, robot-, with meanings associated with labor. The word ‘robot’ was first used to denote a fictional humanoid in a 1920 Czech-language play R.U.R. (Rossumovi Univerzální Roboti – Rossum’s Universal Robots) by Karel Čapek, though it was Karel’s brother Josef Čapek who was the word’s true inventor.^[5][6][7] Electronics evolved into the driving force of development with the advent of the first electronic autonomous robots created by William Grey Walter in Bristol, England in 1948, as well as Computer Numerical Control (CNC) machine tools in the late 1940s by John T. Parsons and Frank L. Stulen.

The first modern digital and programmable robot was invented by George Devol in 1954 and spawned his seminal robotics company, Unimation. The first Unimate was sold to General Motors in 1961 where it lifted pieces of hot metal from die casting machines at the Inland Fisher Guide Plant in the West Trenton section of Ewing Township, New Jersey.^[8]

Robots have replaced humans^[9] in performing repetitive and dangerous tasks which humans prefer not to do, or are unable to do because of size limitations, or which take place in extreme environments such as outer space or the bottom of the sea. There are concerns about the increasing use of robots and their role in society. Robots are blamed for rising technological unemployment as they replace workers in increasing numbers of functions.^[10] The use of robots in military combat raises ethical concerns. The possibilities of robot autonomy and potential repercussions have been addressed in fiction and may be a realistic concern in the future.

Summary

The word robot can refer to both physical robots and virtual software agents, but the latter are usually referred to as bots.^[11] There is no consensus on which machines qualify as robots but there is general agreement among experts, and the public, that robots tend to possess some or all of the following abilities and functions: accept electronic programming, process data or physical perceptions electronically, operate autonomously to some degree, move around, operate physical parts of itself or physical processes, sense and manipulate their environment, and exhibit intelligent behavior, especially behavior which mimics humans or other animals.^[12][13] Related to the concept of a robot is the field of synthetic biology, which studies entities whose nature is more comparable to living things than to machines.

History

The idea of automata originates in the mythologies of many cultures around the world. Engineers and inventors from ancient civilizations, including Ancient China,^[14] Ancient Greece, and Ptolemaic Egypt,^[15] attempted to build self-operating machines, some resembling animals and humans. Early descriptions of automata include the artificial doves of Archytas,^[16] the artificial birds of Mozi and Lu Ban,^[17] a «speaking» automaton by Hero of Alexandria, a washstand automaton by Philo of Byzantium, and a human automaton described in the Lie Zi.^[14]

Early beginnings

Many ancient mythologies, and most modern religions include artificial people, such as the mechanical servants built by the Greek god Hephaestus^[18] (Vulcan to the Romans), the clay golems of Jewish legend and clay giants of Norse legend, and Galatea, the mythical statue of Pygmalion that came to life. Since circa 400 BC, myths of Crete include Talos, a man of bronze who guarded the island from pirates.

In ancient Greece, the Greek engineer Ctesibius (c. 270 BC) «applied a knowledge of pneumatics and hydraulics to produce the first organ and water clocks with moving figures.»^{[19]: 2 [20]} In the 4th century BC, the Greek mathematician Archytas of Tarentum postulated a mechanical steam-operated bird he called «The Pigeon». Hero of Alexandria (10–70 AD), a Greek mathematician and inventor, created numerous user-configurable automated devices, and described machines powered by air pressure, steam and water.^[21]

The 11th century Lokapannatti tells of how the Buddha’s relics were protected by mechanical robots (bhuta vahana yanta), from the kingdom of Roma visaya (Rome); until they were disarmed by King Ashoka.^[22]

In ancient China, the 3rd-century text of the Lie Zi describes an account of humanoid automata, involving a much earlier encounter between Chinese emperor King Mu of Zhou and a mechanical engineer known as Yan Shi, an ‘artificer’. Yan Shi proudly presented the king with a life-size, human-shaped figure of his mechanical ‘handiwork’ made of leather, wood, and artificial organs.^[14] There are also accounts of flying automata in the Han Fei Zi and other texts, which attributes the 5th century BC Mohist philosopher Mozi and his contemporary Lu Ban with the invention of artificial wooden birds (ma yuan) that could successfully fly.^[17]

In 1066, the Chinese inventor Su Song built a water clock in the form of a tower which featured mechanical figurines which chimed the hours.^[23][24][25] His mechanism had a programmable drum machine with pegs (cams) that bumped into little levers that operated percussion instruments. The drummer could be made to play different rhythms and different drum patterns by moving the pegs to different locations.^[25]

Samarangana Sutradhara, a Sanskrit treatise by Bhoja (11th century), includes a chapter about the construction of mechanical contrivances (automata), including mechanical bees and birds, fountains shaped like humans and animals, and male and female dolls that refilled oil lamps, danced, played instruments, and re-enacted scenes from Hindu mythology.^[26][27][28]

13th century Muslim Scientist Ismail al-Jazari created several automated devices. He built automated moving peacocks driven by hydropower.^[29] He also invented the earliest known automatic gates, which were driven by hydropower,^[30] created automatic doors as part of one of his elaborate water clocks.^[31] One of al-Jazari’s humanoid automata was a waitress that could serve water, tea or drinks. The drink was stored in a tank with a reservoir from where the drink drips into a bucket and, after seven minutes, into a cup, after which the waitress appears out of an automatic door serving the drink.^[32] Al-Jazari invented a hand washing automaton incorporating a flush mechanism now used in modern flush toilets. It features a female humanoid automaton standing by a basin filled with water. When the user pulls the lever, the water drains and the female automaton refills the basin.^[19]

Mark E. Rosheim summarizes the advances in robotics made by Muslim engineers, especially al-Jazari, as follows:

Unlike the Greek designs, these Arab examples reveal an interest, not only in dramatic illusion, but in manipulating the environment for human comfort. Thus, the greatest contribution the Arabs made, besides preserving, disseminating and building on the work of the Greeks, was the concept of practical application. This was the key element that was missing in Greek robotic science.^[19]: 9

In the 14th century, the coronation of Richard II of England featured an automata angel.^[34]

In Renaissance Italy, Leonardo da Vinci (1452–1519) sketched plans for a humanoid robot around 1495. Da Vinci’s notebooks, rediscovered in the 1950s, contained detailed drawings of a mechanical knight now known as Leonardo’s robot, able to sit up, wave its arms and move its head and jaw.^[35] The design was probably based on anatomical research recorded in his Vitruvian Man. It is not known whether he attempted to build it. According to Encyclopædia Britannica, Leonardo da Vinci may have been influenced by the classic automata of al-Jazari.^[29]

In Japan, complex animal and human automata were built between the 17th to 19th centuries, with many described in the 18th century Karakuri zui (Illustrated Machinery, 1796). One such automaton was the karakuri ningyō, a mechanized puppet.^[36] Different variations of the karakuri existed: the Butai karakuri, which were used in theatre, the Zashiki karakuri, which were small and used in homes, and the Dashi karakuri which were used in religious festivals, where the puppets were used to perform reenactments of traditional myths and legends.

In France, between 1738 and 1739, Jacques de Vaucanson exhibited several life-sized automatons: a flute player, a pipe player and a duck. The mechanical duck could flap its wings, crane its neck, and swallow food from the exhibitor’s hand, and it gave the illusion of digesting its food by excreting matter stored in a hidden compartment.^[37] About 30 years later in Switzerland the clockmaker Pierre Jaquet-Droz made several complex mechanical figures that could write and play music. Several of these devices still exist and work.^[38]

Remote-controlled systems

Remotely operated vehicles were demonstrated in the late 19th century in the form of several types of remotely controlled torpedoes. The early 1870s saw remotely controlled torpedoes by John Ericsson (pneumatic), John Louis Lay (electric wire guided), and Victor von Scheliha (electric wire guided).^[39]

The Brennan torpedo, invented by Louis Brennan in 1877, was powered by two contra-rotating propellers that were spun by rapidly pulling out wires from drums wound inside the torpedo. Differential speed on the wires connected to the shore station allowed the torpedo to be guided to its target, making it «the world’s first practical guided missile».^[40] In 1897 the British inventor Ernest Wilson was granted a patent for a torpedo remotely controlled by «Hertzian» (radio) waves^[41][42] and in 1898 Nikola Tesla publicly demonstrated a wireless-controlled torpedo that he hoped to sell to the US Navy.^[43][44]

In 1903, the Spanish engineer Leonardo Torres y Quevedo demonstrated a radio control system called «Telekino«, which he wanted to use to control an airship of his own design. Unlike the previous systems, which carried out actions of the ‘on/off’ type, Torres device was able to memorize the signals received to execute the operations on its own and could carry out to 19 different orders.^[45][46]

Archibald Low, known as the «father of radio guidance systems» for his pioneering work on guided rockets and planes during the First World War. In 1917, he demonstrated a remote controlled aircraft to the Royal Flying Corps and in the same year built the first wire-guided rocket.

Early robots

In 1928, one of the first humanoid robots, Eric, was exhibited at the annual exhibition of the Model Engineers Society in London, where it delivered a speech. Invented by W. H. Richards, the robot’s frame consisted of an aluminium body of armour with eleven electromagnets and one motor powered by a twelve-volt power source. The robot could move its hands and head and could be controlled through remote control or voice control.^[47] Both Eric and his «brother» George toured the world.^[48]

Westinghouse Electric Corporation built Televox in 1926; it was a cardboard cutout connected to various devices which users could turn on and off. In 1939, the humanoid robot known as Elektro was debuted at the 1939 New York World’s Fair.^[49][50] Seven feet tall (2.1 m) and weighing 265 pounds (120.2 kg), it could walk by voice command, speak about 700 words (using a 78-rpm record player), smoke cigarettes, blow up balloons, and move its head and arms. The body consisted of a steel gear, cam and motor skeleton covered by an aluminum skin. In 1928, Japan’s first robot, Gakutensoku, was designed and constructed by biologist Makoto Nishimura.

Modern autonomous robots

The first electronic autonomous robots with complex behaviour were created by William Grey Walter of the Burden Neurological Institute at Bristol, England in 1948 and 1949. He wanted to prove that rich connections between a small number of brain cells could give rise to very complex behaviors – essentially that the secret of how the brain worked lay in how it was wired up. His first robots, named Elmer and Elsie, were constructed between 1948 and 1949 and were often described as tortoises due to their shape and slow rate of movement. The three-wheeled tortoise robots were capable of phototaxis, by which they could find their way to a recharging station when they ran low on battery power.

Walter stressed the importance of using purely analogue electronics to simulate brain processes at a time when his contemporaries such as Alan Turing and John von Neumann were all turning towards a view of mental processes in terms of digital computation. His work inspired subsequent generations of robotics researchers such as Rodney Brooks, Hans Moravec and Mark Tilden. Modern incarnations of Walter’s turtles may be found in the form of BEAM robotics.^[51]

The first digitally operated and programmable robot was invented by George Devol in 1954 and was ultimately called the Unimate. This ultimately laid the foundations of the modern robotics industry.^[52] Devol sold the first Unimate to General Motors in 1960, and it was installed in 1961 in a plant in Trenton, New Jersey to lift hot pieces of metal from a die casting machine and stack them.^[53] Devol’s patent for the first digitally operated programmable robotic arm represents the foundation of the modern robotics industry.^[54]

The first palletizing robot was introduced in 1963 by the Fuji Yusoki Kogyo Company.^[55] In 1973, a robot with six electromechanically driven axes was patented^[56][57][58] by KUKA robotics in Germany, and the programmable universal manipulation arm was invented by Victor Scheinman in 1976, and the design was sold to Unimation.

Commercial and industrial robots are now in widespread use performing jobs more cheaply or with greater accuracy and reliability than humans. They are also employed for jobs which are too dirty, dangerous or dull to be suitable for humans. Robots are widely used in manufacturing, assembly and packing, transport, earth and space exploration, surgery, weaponry, laboratory research, and mass production of consumer and industrial goods.^[59]

Future development and trends

External video
Atlas, The Next Generation

Various techniques have emerged to develop the science of robotics and robots. One method is evolutionary robotics, in which a number of differing robots are submitted to tests. Those which perform best are used as a model to create a subsequent «generation» of robots. Another method is developmental robotics, which tracks changes and development within a single robot in the areas of problem-solving and other functions. Another new type of robot is just recently introduced which acts both as a smartphone and robot and is named RoboHon.^[60]

As robots become more advanced, eventually there may be a standard computer operating system designed mainly for robots. Robot Operating System (ROS) is an open-source software set of programs being developed at Stanford University, the Massachusetts Institute of Technology, and the Technical University of Munich, Germany, among others. ROS provides ways to program a robot’s navigation and limbs regardless of the specific hardware involved. It also provides high-level commands for items like image recognition and even opening doors. When ROS boots up on a robot’s computer, it would obtain data on attributes such as the length and movement of robots’ limbs. It would relay this data to higher-level algorithms. Microsoft is also developing a «Windows for robots» system with its Robotics Developer Studio, which has been available since 2007.^[61]

Japan hopes to have full-scale commercialization of service robots by 2025. Much technological research in Japan is led by Japanese government agencies, particularly the Trade Ministry.^[62]

Many future applications of robotics seem obvious to people, even though they are well beyond the capabilities of robots available at the time of the prediction.^[63][64] As early as 1982 people were confident that someday robots would:^[65] 1. Clean parts by removing molding flash 2. Spray paint automobiles with absolutely no human presence 3. Pack things in boxes—for example, orient and nest chocolate candies in candy boxes 4. Make electrical cable harness 5. Load trucks with boxes—a packing problem 6. Handle soft goods, such as garments and shoes 7. Shear sheep 8. prosthesis 9. Cook fast food and work in other service industries 10. Household robot.

Generally such predictions are overly optimistic in timescale.

New functionalities and prototypes

This section needs to be updated. Please help update this article to reflect recent events or newly available information. (August 2021)

In 2008, Caterpillar Inc. developed a dump truck which can drive itself without any human operator.^[66] Many analysts believe that self-driving trucks may eventually revolutionize logistics.^[67] By 2014, Caterpillar had a self-driving dump truck which is expected to greatly change the process of mining. In 2015, these Caterpillar trucks were actively used in mining operations in Australia by the mining company Rio Tinto Coal Australia.^{[68][69][70][71]} Some analysts believe that within the next few decades, most trucks will be self-driving.^[72]

A literate or ‘reading robot’ named Marge has intelligence that comes from software. She can read newspapers, find and correct misspelled words, learn about banks like Barclays, and understand that some restaurants are better places to eat than others.^[73]

Baxter is a new robot introduced in 2012 which learns by guidance. A worker could teach Baxter how to perform a task by moving its hands in the desired motion and having Baxter memorize them. Extra dials, buttons, and controls are available on Baxter’s arm for more precision and features. Any regular worker could program Baxter and it only takes a matter of minutes, unlike usual industrial robots that take extensive programs and coding to be used. This means Baxter needs no programming to operate. No software engineers are needed. This also means Baxter can be taught to perform multiple, more complicated tasks. Sawyer was added in 2015 for smaller, more precise tasks.^[74]

Prototype cooking robots have been developed and could be programmed for autonomous, dynamic and adjustable preparation of discrete meals.^[75][76]

Etymology

The word robot was introduced to the public by the Czech interwar writer Karel Čapek in his play R.U.R. (Rossum’s Universal Robots), published in 1920.^[6] The play begins in a factory that uses a chemical substitute for protoplasm to manufacture living, simplified people called robots. The play does not focus in detail on the technology behind the creation of these living creatures, but in their appearance they prefigure modern ideas of androids, creatures who can be mistaken for humans. These mass-produced workers are depicted as efficient but emotionless, incapable of original thinking and indifferent to self-preservation. At issue is whether the robots are being exploited and the consequences of human dependence upon commodified labor (especially after a number of specially-formulated robots achieve self-awareness and incite robots all around the world to rise up against the humans).

Karel Čapek himself did not coin the word. He wrote a short letter in reference to an etymology in the Oxford English Dictionary in which he named his brother, the painter and writer Josef Čapek, as its actual originator.^[6]

In an article in the Czech journal Lidové noviny in 1933, he explained that he had originally wanted to call the creatures laboři («workers», from Latin labor). However, he did not like the word, and sought advice from his brother Josef, who suggested «roboti». The word robota means literally «corvée», «serf labor», and figuratively «drudgery» or «hard work» in Czech and also (more general) «work», «labor» in many Slavic languages (e.g.: Bulgarian, Russian, Serbian, Slovak, Polish, Macedonian, Ukrainian, archaic Czech, as well as robot in Hungarian). Traditionally the robota (Hungarian robot) was the work period a serf (corvée) had to give for his lord, typically 6 months of the year. The origin of the word is the Old Church Slavonic (Old Bulgarian) rabota «servitude» («work» in contemporary Bulgarian and Russian), which in turn comes from the Proto-Indo-European root *orbh-. Robot is cognate with the German root Arbeit (work).^[77][78]

English pronunciation of the word has evolved relatively quickly since its introduction. In the U.S. during the late ’30s to early ’40s the second syllable was pronounced with a long «O» like «row-boat.»^{[79][better source needed]} By the late ’50s to early ’60s, some were pronouncing it with a short «U» like «row-but» while others used a softer «O» like «row-bought.»^[80] By the ’70s, its current pronunciation «row-bot» had become predominant.

The word robotics, used to describe this field of study,^[4] was coined by the science fiction writer Isaac Asimov. Asimov created the «Three Laws of Robotics» which are a recurring theme in his books. These have since been used by many others to define laws used in fiction. (The three laws are pure fiction, and no technology yet created has the ability to understand or follow them, and in fact most robots serve military purposes, which run quite contrary to the first law and often the third law. «People think about Asimov’s laws, but they were set up to point out how a simple ethical system doesn’t work. If you read the short stories, every single one is about a failure, and they are totally impractical,» said Dr. Joanna Bryson of the University of Bath.^[81])

Modern robots

Mobile robot

Mobile robots^[82] have the capability to move around in their environment and are not fixed to one physical location. An example of a mobile robot that is in common use today is the automated guided vehicle or automatic guided vehicle (AGV). An AGV is a mobile robot that follows markers or wires in the floor, or uses vision or lasers.^[83] AGVs are discussed later in this article.

Mobile robots are also found in industry, military and security environments.^[84] They also appear as consumer products, for entertainment or to perform certain tasks like vacuum cleaning. Mobile robots are the focus of a great deal of current research and almost every major university has one or more labs that focus on mobile robot research.^[85]

Mobile robots are usually used in tightly controlled environments such as on assembly lines because they have difficulty responding to unexpected interference. Because of this most humans rarely encounter robots. However domestic robots for cleaning and maintenance are increasingly common in and around homes in developed countries. Robots can also be found in military applications.^[86]

Industrial robots (manipulating)

Industrial robots usually consist of a jointed arm (multi-linked manipulator) and an end effector that is attached to a fixed surface. One of the most common type of end effector is a gripper assembly.

The International Organization for Standardization gives a definition of a manipulating industrial robot in ISO 8373:

«an automatically controlled, reprogrammable, multipurpose, manipulator programmable in three or more axes, which may be either fixed in place or mobile for use in industrial automation applications.»^[87]

This definition is used by the International Federation of Robotics, the European Robotics Research Network (EURON) and many national standards committees.^[88]

Service robot

Most commonly industrial robots are fixed robotic arms and manipulators used primarily for production and distribution of goods. The term «service robot» is less well-defined. The International Federation of Robotics has proposed a tentative definition, «A service robot is a robot which operates semi- or fully autonomously to perform services useful to the well-being of humans and equipment, excluding manufacturing operations.»^[89]

Educational (interactive) robots

Robots are used as educational assistants to teachers. From the 1980s, robots such as turtles were used in schools and programmed using the Logo language.^[90][91]

There are robot kits like Lego Mindstorms, BIOLOID, OLLO from ROBOTIS, or BotBrain Educational Robots can help children to learn about mathematics, physics, programming, and electronics. Robotics have also been introduced into the lives of elementary and high school students in the form of robot competitions with the company FIRST (For Inspiration and Recognition of Science and Technology). The organization is the foundation for the FIRST Robotics Competition, FIRST Tech Challenge, FIRST Lego League Challenge and FIRST Lego League Explore competitions.

There have also been robots such as the teaching computer, Leachim (1974).^[92] Leachim was an early example of speech synthesis using the using the Diphone synthesis method. 2-XL (1976) was a robot shaped game / teaching toy based on branching between audible tracks on an 8-track tape player, both invented by Michael J. Freeman.^[93] Later, the 8-track was upgraded to tape cassettes and then to digital.

Modular robot

Modular robots are a new breed of robots that are designed to increase the use of robots by modularizing their architecture.^[94] The functionality and effectiveness of a modular robot is easier to increase compared to conventional robots. These robots are composed of a single type of identical, several different identical module types, or similarly shaped modules, which vary in size. Their architectural structure allows hyper-redundancy for modular robots, as they can be designed with more than 8 degrees of freedom (DOF). Creating the programming, inverse kinematics and dynamics for modular robots is more complex than with traditional robots. Modular robots may be composed of L-shaped modules, cubic modules, and U and H-shaped modules. ANAT technology, an early modular robotic technology patented by Robotics Design Inc., allows the creation of modular robots from U and H shaped modules that connect in a chain, and are used to form heterogeneous and homogenous modular robot systems. These «ANAT robots» can be designed with «n» DOF as each module is a complete motorized robotic system that folds relatively to the modules connected before and after it in its chain, and therefore a single module allows one degree of freedom. The more modules that are connected to one another, the more degrees of freedom it will have. L-shaped modules can also be designed in a chain, and must become increasingly smaller as the size of the chain increases, as payloads attached to the end of the chain place a greater strain on modules that are further from the base. ANAT H-shaped modules do not suffer from this problem, as their design allows a modular robot to distribute pressure and impacts evenly amongst other attached modules, and therefore payload-carrying capacity does not decrease as the length of the arm increases. Modular robots can be manually or self-reconfigured to form a different robot, that may perform different applications. Because modular robots of the same architecture type are composed of modules that compose different modular robots, a snake-arm robot can combine with another to form a dual or quadra-arm robot, or can split into several mobile robots, and mobile robots can split into multiple smaller ones, or combine with others into a larger or different one. This allows a single modular robot the ability to be fully specialized in a single task, as well as the capacity to be specialized to perform multiple different tasks.

Modular robotic technology is currently being applied in hybrid transportation,^[95] industrial automation,^[96] duct cleaning^[97] and handling. Many research centres and universities have also studied this technology, and have developed prototypes.

Collaborative robots

A collaborative robot or cobot is a robot that can safely and effectively interact with human workers while performing simple industrial tasks. However, end-effectors and other environmental conditions may create hazards, and as such risk assessments should be done before using any industrial motion-control application.^[98]

The collaborative robots most widely used in industries today are manufactured by Universal Robots in Denmark.^[99]

Rethink Robotics—founded by Rodney Brooks, previously with iRobot—introduced Baxter in September 2012; as an industrial robot designed to safely interact with neighboring human workers, and be programmable for performing simple tasks.^[100] Baxters stop if they detect a human in the way of their robotic arms and have prominent off switches. Intended for sale to small businesses, they are promoted as the robotic analogue of the personal computer.^[101] As of May 2014, 190 companies in the US have bought Baxters and they are being used commercially in the UK.^[10]

Robots in society

Roughly half of all the robots in the world are in Asia, 32% in Europe, and 16% in North America, 1% in Australasia and 1% in Africa.^[104] 40% of all the robots in the world are in Japan,^[105] making Japan the country with the highest number of robots.

Autonomy and ethical questions

As robots have become more advanced and sophisticated, experts and academics have increasingly explored the questions of what ethics might govern robots’ behavior,^[107][108] and whether robots might be able to claim any kind of social, cultural, ethical or legal rights.^[109] One scientific team has said that it was possible that a robot brain would exist by 2019.^[110] Others predict robot intelligence breakthroughs by 2050.^[111] Recent advances have made robotic behavior more sophisticated.^[112] The social impact of intelligent robots is subject of a 2010 documentary film called Plug & Pray.^[113]

Vernor Vinge has suggested that a moment may come when computers and robots are smarter than humans. He calls this «the Singularity».^[114] He suggests that it may be somewhat or possibly very dangerous for humans.^[115] This is discussed by a philosophy called Singularitarianism.

In 2009, experts attended a conference hosted by the Association for the Advancement of Artificial Intelligence (AAAI) to discuss whether computers and robots might be able to acquire any autonomy, and how much these abilities might pose a threat or hazard. They noted that some robots have acquired various forms of semi-autonomy, including being able to find power sources on their own and being able to independently choose targets to attack with weapons. They also noted that some computer viruses can evade elimination and have achieved «cockroach intelligence.» They noted that self-awareness as depicted in science-fiction is probably unlikely, but that there were other potential hazards and pitfalls.^[114] Various media sources and scientific groups have noted separate trends in differing areas which might together result in greater robotic functionalities and autonomy, and which pose some inherent concerns.^{[116][117][118]}

Military robots

Some experts and academics have questioned the use of robots for military combat, especially when such robots are given some degree of autonomous functions.^[119] There are also concerns about technology which might allow some armed robots to be controlled mainly by other robots.^[120] The US Navy has funded a report which indicates that, as military robots become more complex, there should be greater attention to implications of their ability to make autonomous decisions.^[121][122] One researcher states that autonomous robots might be more humane, as they could make decisions more effectively. However, other experts question this.^[123]

One robot in particular, the EATR, has generated public concerns^[124] over its fuel source, as it can continually refuel itself using organic substances.^[125] Although the engine for the EATR is designed to run on biomass and vegetation^[126] specifically selected by its sensors, which it can find on battlefields or other local environments, the project has stated that chicken fat can also be used.^[127]

Manuel De Landa has noted that «smart missiles» and autonomous bombs equipped with artificial perception can be considered robots, as they make some of their decisions autonomously. He believes this represents an important and dangerous trend in which humans are handing over important decisions to machines.^[128]

Relationship to unemployment

For centuries, people have predicted that machines would make workers obsolete and increase unemployment, although the causes of unemployment are usually thought to be due to social policy.^{[129][130][131]}

A recent example of human replacement involves Taiwanese technology company Foxconn who, in July 2011, announced a three-year plan to replace workers with more robots. At present the company uses ten thousand robots but will increase them to a million robots over a three-year period.^[132]

Lawyers have speculated that an increased prevalence of robots in the workplace could lead to the need to improve redundancy laws.^[133]

Kevin J. Delaney said «Robots are taking human jobs. But Bill Gates believes that governments should tax companies’ use of them, as a way to at least temporarily slow the spread of automation and to fund other types of employment.»^[134] The robot tax would also help pay a guaranteed living wage to the displaced workers.

The World Bank’s World Development Report 2019 puts forth evidence showing that while automation displaces workers, technological innovation creates more new industries and jobs on balance.^[135]

Contemporary uses

At present, there are two main types of robots, based on their use: general-purpose autonomous robots and dedicated robots.

Robots can be classified by their specificity of purpose. A robot might be designed to perform one particular task extremely well, or a range of tasks less well. All robots by their nature can be re-programmed to behave differently, but some are limited by their physical form. For example, a factory robot arm can perform jobs such as cutting, welding, gluing, or acting as a fairground ride, while a pick-and-place robot can only populate printed circuit boards.

General-purpose autonomous robots

General-purpose autonomous robots can perform a variety of functions independently. General-purpose autonomous robots typically can navigate independently in known spaces, handle their own re-charging needs, interface with electronic doors and elevators and perform other basic tasks. Like computers, general-purpose robots can link with networks, software and accessories that increase their usefulness. They may recognize people or objects, talk, provide companionship, monitor environmental quality, respond to alarms, pick up supplies and perform other useful tasks. General-purpose robots may perform a variety of functions simultaneously or they may take on different roles at different times of day. Some such robots try to mimic human beings and may even resemble people in appearance; this type of robot is called a humanoid robot. Humanoid robots are still in a very limited stage, as no humanoid robot can, as of yet, actually navigate around a room that it has never been in.^[136] Thus, humanoid robots are really quite limited, despite their intelligent behaviors in their well-known environments.

Factory robots

Car production

Over the last three decades, automobile factories have become dominated by robots. A typical factory contains hundreds of industrial robots working on fully automated production lines, with one robot for every ten human workers. On an automated production line, a vehicle chassis on a conveyor is welded, glued, painted and finally assembled at a sequence of robot stations.

Packaging

Industrial robots are also used extensively for palletizing and packaging of manufactured goods, for example for rapidly taking drink cartons from the end of a conveyor belt and placing them into boxes, or for loading and unloading machining centers.

Electronics

Mass-produced printed circuit boards (PCBs) are almost exclusively manufactured by pick-and-place robots, typically with SCARA manipulators, which remove tiny electronic components from strips or trays, and place them on to PCBs with great accuracy.^[137] Such robots can place hundreds of thousands of components per hour, far out-performing a human in speed, accuracy, and reliability.^[138]

Automated guided vehicles (AGVs)

Mobile robots, following markers or wires in the floor, or using vision^[83] or lasers, are used to transport goods around large facilities, such as warehouses, container ports, or hospitals.^[139]

Early AGV-style robots

Limited to tasks that could be accurately defined and had to be performed the same way every time. Very little feedback or intelligence was required, and the robots needed only the most basic exteroceptors (sensors). The limitations of these AGVs are that their paths are not easily altered and they cannot alter their paths if obstacles block them. If one AGV breaks down, it may stop the entire operation.

Interim AGV technologies

Developed to deploy triangulation from beacons or bar code grids for scanning on the floor or ceiling. In most factories, triangulation systems tend to require moderate to high maintenance, such as daily cleaning of all beacons or bar codes. Also, if a tall pallet or large vehicle blocks beacons or a bar code is marred, AGVs may become lost. Often such AGVs are designed to be used in human-free environments.

Intelligent AGVs (i-AGVs)

Such as SmartLoader,^[140] SpeciMinder,^[141] ADAM,^[142] Tug^[143] Eskorta,^[144] and MT 400 with Motivity^[145] are designed for people-friendly workspaces. They navigate by recognizing natural features. 3D scanners or other means of sensing the environment in two or three dimensions help to eliminate cumulative errors in dead-reckoning calculations of the AGV’s current position. Some AGVs can create maps of their environment using scanning lasers with simultaneous localization and mapping (SLAM) and use those maps to navigate in real time with other path planning and obstacle avoidance algorithms. They are able to operate in complex environments and perform non-repetitive and non-sequential tasks such as transporting photomasks in a semiconductor lab, specimens in hospitals and goods in warehouses. For dynamic areas, such as warehouses full of pallets, AGVs require additional strategies using three-dimensional sensors such as time-of-flight or stereovision cameras.

Dirty, dangerous, dull, or inaccessible tasks

There are many jobs that humans would rather leave to robots. The job may be boring, such as domestic cleaning or sports field line marking, or dangerous, such as exploring inside a volcano.^[146] Other jobs are physically inaccessible, such as exploring another planet,^[147] cleaning the inside of a long pipe, or performing laparoscopic surgery.^[148]

Space probes

Almost every unmanned space probe ever launched was a robot.^[149][150] Some were launched in the 1960s with very limited abilities, but their ability to fly and land (in the case of Luna 9) is an indication of their status as a robot. This includes the Voyager probes and the Galileo probes, among others.

Telerobots

Teleoperated robots, or telerobots, are devices remotely operated from a distance by a human operator rather than following a predetermined sequence of movements, but which has semi-autonomous behaviour. They are used when a human cannot be present on site to perform a job because it is dangerous, far away, or inaccessible. The robot may be in another room or another country, or may be on a very different scale to the operator. For instance, a laparoscopic surgery robot allows the surgeon to work inside a human patient on a relatively small scale compared to open surgery, significantly shortening recovery time.^[148] They can also be used to avoid exposing workers to the hazardous and tight spaces such as in duct cleaning. When disabling a bomb, the operator sends a small robot to disable it. Several authors have been using a device called the Longpen to sign books remotely.^[151] Teleoperated robot aircraft, like the Predator Unmanned Aerial Vehicle, are increasingly being used by the military. These pilotless drones can search terrain and fire on targets.^[152][153] Hundreds of robots such as iRobot’s Packbot and the Foster-Miller TALON are being used in Iraq and Afghanistan by the U.S. military to defuse roadside bombs or improvised explosive devices (IEDs) in an activity known as explosive ordnance disposal (EOD).^[154]

Automated fruit harvesting machines

Robots are used to automate picking fruit on orchards at a cost lower than that of human pickers.

Domestic robots

Domestic robots are simple robots dedicated to a single task work in home use. They are used in simple but often disliked jobs, such as vacuum cleaning, floor washing, and lawn mowing. An example of a domestic robot is a Roomba.

Military robots

Military robots include the SWORDS robot which is currently used in ground-based combat. It can use a variety of weapons and there is some discussion of giving it some degree of autonomy in battleground situations.^{[155][156][157]}

Unmanned combat air vehicles (UCAVs), which are an upgraded form of UAVs, can do a wide variety of missions, including combat. UCAVs are being designed such as the BAE Systems Mantis which would have the ability to fly themselves, to pick their own course and target, and to make most decisions on their own.^[158] The BAE Taranis is a UCAV built by Great Britain which can fly across continents without a pilot and has new means to avoid detection.^[159] Flight trials are expected to begin in 2011.^[160]

The AAAI has studied this topic in depth^[107] and its president has commissioned a study to look at this issue.^[161]

Some have suggested a need to build «Friendly AI», meaning that the advances which are already occurring with AI should also include an effort to make AI intrinsically friendly and humane.^[162] Several such measures reportedly already exist, with robot-heavy countries such as Japan and South Korea^[163] having begun to pass regulations requiring robots to be equipped with safety systems, and possibly sets of ‘laws’ akin to Asimov’s Three Laws of Robotics.^[164][165] An official report was issued in 2009 by the Japanese government’s Robot Industry Policy Committee.^[166] Chinese officials and researchers have issued a report suggesting a set of ethical rules, and a set of new legal guidelines referred to as «Robot Legal Studies.»^[167] Some concern has been expressed over a possible occurrence of robots telling apparent falsehoods.^[168]

Mining robots

Mining robots are designed to solve a number of problems currently facing the mining industry, including skills shortages, improving productivity from declining ore grades, and achieving environmental targets. Due to the hazardous nature of mining, in particular underground mining, the prevalence of autonomous, semi-autonomous, and tele-operated robots has greatly increased in recent times. A number of vehicle manufacturers provide autonomous trains, trucks and loaders that will load material, transport it on the mine site to its destination, and unload without requiring human intervention. One of the world’s largest mining corporations, Rio Tinto, has recently expanded its autonomous truck fleet to the world’s largest, consisting of 150 autonomous Komatsu trucks, operating in Western Australia.^[169] Similarly, BHP has announced the expansion of its autonomous drill fleet to the world’s largest, 21 autonomous Atlas Copco drills.^[170]

Drilling, longwall and rockbreaking machines are now also available as autonomous robots.^[171] The Atlas Copco Rig Control System can autonomously execute a drilling plan on a drilling rig, moving the rig into position using GPS, set up the drill rig and drill down to specified depths.^[172] Similarly, the Transmin Rocklogic system can automatically plan a path to position a rockbreaker at a selected destination.^[173] These systems greatly enhance the safety and efficiency of mining operations.

Healthcare

Robots in healthcare have two main functions. Those which assist an individual, such as a sufferer of a disease like Multiple Sclerosis, and those which aid in the overall systems such as pharmacies and hospitals.

Home automation for the elderly and disabled

Robots used in home automation have developed over time from simple basic robotic assistants, such as the Handy 1,^[174] through to semi-autonomous robots, such as FRIEND which can assist the elderly and disabled with common tasks.

The population is aging in many countries, especially Japan, meaning that there are increasing numbers of elderly people to care for, but relatively fewer young people to care for them.^[175][176] Humans make the best carers, but where they are unavailable, robots are gradually being introduced.^[177]

FRIEND is a semi-autonomous robot designed to support disabled and elderly people in their daily life activities, like preparing and serving a meal. FRIEND make it possible for patients who are paraplegic, have muscle diseases or serious paralysis (due to strokes etc.), to perform tasks without help from other people like therapists or nursing staff.

Pharmacies

Script Pro manufactures a robot designed to help pharmacies fill prescriptions that consist of oral solids or medications in pill form.^{[178][better source needed]} The pharmacist or pharmacy technician enters the prescription information into its information system. The system, upon determining whether or not the drug is in the robot, will send the information to the robot for filling. The robot has 3 different size vials to fill determined by the size of the pill. The robot technician, user, or pharmacist determines the needed size of the vial based on the tablet when the robot is stocked. Once the vial is filled it is brought up to a conveyor belt that delivers it to a holder that spins the vial and attaches the patient label. Afterwards it is set on another conveyor that delivers the patient’s medication vial to a slot labeled with the patient’s name on an LED read out. The pharmacist or technician then checks the contents of the vial to ensure it’s the correct drug for the correct patient and then seals the vials and sends it out front to be picked up.

McKesson’s Robot RX is another healthcare robotics product that helps pharmacies dispense thousands of medications daily with little or no errors.^[179] The robot can be ten feet wide and thirty feet long and can hold hundreds of different kinds of medications and thousands of doses. The pharmacy saves many resources like staff members that are otherwise unavailable in a resource scarce industry. It uses an electromechanical head coupled with a pneumatic system to capture each dose and deliver it to either its stocked or dispensed location. The head moves along a single axis while it rotates 180 degrees to pull the medications. During this process it uses barcode technology to verify it’s pulling the correct drug. It then delivers the drug to a patient specific bin on a conveyor belt. Once the bin is filled with all of the drugs that a particular patient needs and that the robot stocks, the bin is then released and returned out on the conveyor belt to a technician waiting to load it into a cart for delivery to the floor.

Research robots

While most robots today are installed in factories or homes, performing labour or life saving jobs, many new types of robot are being developed in laboratories around the world. Much of the research in robotics focuses not on specific industrial tasks, but on investigations into new types of robot, alternative ways to think about or design robots, and new ways to manufacture them. It is expected that these new types of robot will be able to solve real world problems when they are finally realized.^{[citation needed]}

Bionic and biomimetic robots

One approach to designing robots is to base them on animals. BionicKangaroo was designed and engineered by studying and applying the physiology and methods of locomotion of a kangaroo.

Nanorobots

Nanorobotics is the emerging technology field of creating machines or robots whose components are at or close to the microscopic scale of a nanometer (10⁻⁹ meters). Also known as «nanobots» or «nanites», they would be constructed from molecular machines. So far, researchers have mostly produced only parts of these complex systems, such as bearings, sensors, and synthetic molecular motors, but functioning robots have also been made such as the entrants to the Nanobot Robocup contest.^[180] Researchers also hope to be able to create entire robots as small as viruses or bacteria, which could perform tasks on a tiny scale. Possible applications include micro surgery (on the level of individual cells), utility fog,^[181] manufacturing, weaponry and cleaning.^[182] Some people have suggested that if there were nanobots which could reproduce, the earth would turn into «grey goo», while others argue that this hypothetical outcome is nonsense.^[183][184]

Reconfigurable robots

A few researchers have investigated the possibility of creating robots which can alter their physical form to suit a particular task,^[185] like the fictional T-1000. Real robots are nowhere near that sophisticated however, and mostly consist of a small number of cube shaped units, which can move relative to their neighbours. Algorithms have been designed in case any such robots become a reality.^[186]

Robotic, mobile laboratory operators

In July 2020 scientists reported the development of a mobile robot chemist and demonstrate that it can assist in experimental searches. According to the scientists their strategy was automating the researcher rather than the instruments – freeing up time for the human researchers to think creatively – and could identify photocatalyst mixtures for hydrogen production from water that were six times more active than initial formulations. The modular robot can operate laboratory instruments, work nearly around the clock, and autonomously make decisions on his next actions depending on experimental results.^[187][188]

Soft-bodied robots

Robots with silicone bodies and flexible actuators (air muscles, electroactive polymers, and ferrofluids) look and feel different from robots with rigid skeletons, and can have different behaviors.^[189] Soft, flexible (and sometimes even squishy) robots are often designed to mimic the biomechanics of animals and other things found in nature, which is leading to new applications in medicine, care giving, search and rescue, food handling and manufacturing, and scientific exploration.^[190][191]

Swarm robots

Inspired by colonies of insects such as ants and bees, researchers are modeling the behavior of swarms of thousands of tiny robots which together perform a useful task, such as finding something hidden, cleaning, or spying. Each robot is quite simple, but the emergent behavior of the swarm is more complex. The whole set of robots can be considered as one single distributed system, in the same way an ant colony can be considered a superorganism, exhibiting swarm intelligence. The largest swarms so far created include the iRobot swarm, the SRI/MobileRobots CentiBots project^[192] and the Open-source Micro-robotic Project swarm, which are being used to research collective behaviors.^[193][194] Swarms are also more resistant to failure. Whereas one large robot may fail and ruin a mission, a swarm can continue even if several robots fail. This could make them attractive for space exploration missions, where failure is normally extremely costly.^[195]

Haptic interface robots

Robotics also has application in the design of virtual reality interfaces. Specialized robots are in widespread use in the haptic research community. These robots, called «haptic interfaces», allow touch-enabled user interaction with real and virtual environments. Robotic forces allow simulating the mechanical properties of «virtual» objects, which users can experience through their sense of touch.^[196]

Contemporary art and sculpture

Robots are used by contemporary artists to create works that include mechanical automation. There are many branches of robotic art, one of which is robotic installation art, a type of installation art that is programmed to respond to viewer interactions, by means of computers, sensors and actuators. The future behavior of such installations can therefore be altered by input from either the artist or the participant, which differentiates these artworks from other types of kinetic art.

Le Grand Palais in Paris organized an exhibition «Artists & Robots», featuring artworks created by more than forty artists with the help of robots in 2018.^[197]

Robots in popular culture

Literature

Robotic characters, androids (artificial men/women) or gynoids (artificial women), and cyborgs (also «bionic men/women», or humans with significant mechanical enhancements) have become a staple of science fiction.

The first reference in Western literature to mechanical servants appears in Homer’s Iliad. In Book XVIII, Hephaestus, god of fire, creates new armor for the hero Achilles, assisted by robots.^[198] According to the Rieu translation, «Golden maidservants hastened to help their master. They looked like real women and could not only speak and use their limbs but were endowed with intelligence and trained in handwork by the immortal gods.» The words «robot» or «android» are not used to describe them, but they are nevertheless mechanical devices human in appearance. «The first use of the word Robot was in Karel Čapek’s play R.U.R. (Rossum’s Universal Robots) (written in 1920)». Writer Karel Čapek was born in Czechoslovakia (Czech Republic).

Possibly the most prolific author of the twentieth century was Isaac Asimov (1920–1992)^[199] who published over five-hundred books.^[200] Asimov is probably best remembered for his science-fiction stories and especially those about robots, where he placed robots and their interaction with society at the center of many of his works.^[201][202] Asimov carefully considered the problem of the ideal set of instructions robots might be given to lower the risk to humans, and arrived at his Three Laws of Robotics: a robot may not injure a human being or, through inaction, allow a human being to come to harm; a robot must obey orders given it by human beings, except where such orders would conflict with the First Law; and a robot must protect its own existence as long as such protection does not conflict with the First or Second Law.^[203] These were introduced in his 1942 short story «Runaround», although foreshadowed in a few earlier stories. Later, Asimov added the Zeroth Law: «A robot may not harm humanity, or, by inaction, allow humanity to come to harm»; the rest of the laws are modified sequentially to acknowledge this.

According to the Oxford English Dictionary, the first passage in Asimov’s short story «Liar!» (1941) that mentions the First Law is the earliest recorded use of the word robotics. Asimov was not initially aware of this; he assumed the word already existed by analogy with mechanics, hydraulics, and other similar terms denoting branches of applied knowledge.^[204]

Films

Robots appear in many films. Most of the robots in cinema are fictional. Two of the most famous are R2-D2 and C-3PO from the Star Wars franchise.

Sex robots

The concept of humanoid sex robots has drawn public attention and elicited debate regarding their supposed benefits and potential effects on society. Opponents argue that the introduction of such devices would be socially harmful, and demeaning to women and children,^[205] while proponents cite their potential therapeutical benefits, particularly in aiding people with dementia or depression.^[206]

Problems depicted in popular culture

Fears and concerns about robots have been repeatedly expressed in a wide range of books and films. A common theme is the development of a master race of conscious and highly intelligent robots, motivated to take over or destroy the human race. Frankenstein (1818), often called the first science fiction novel, has become synonymous with the theme of a robot or android advancing beyond its creator.

Other works with similar themes include The Mechanical Man, The Terminator, Runaway, RoboCop, the Replicators in Stargate, the Cylons in Battlestar Galactica, the Cybermen and Daleks in Doctor Who, The Matrix, Enthiran and I, Robot. Some fictional robots are programmed to kill and destroy; others gain superhuman intelligence and abilities by upgrading their own software and hardware. Examples of popular media where the robot becomes evil are 2001: A Space Odyssey, Red Planet and Enthiran.

The 2017 game Horizon Zero Dawn explores themes of robotics in warfare, robot ethics, and the AI control problem, as well as the positive or negative impact such technologies could have on the environment.

Another common theme is the reaction, sometimes called the «uncanny valley», of unease and even revulsion at the sight of robots that mimic humans too closely.^[106]

More recently, fictional representations of artificially intelligent robots in films such as A.I. Artificial Intelligence and Ex Machina and the 2016 TV adaptation of Westworld have engaged audience sympathy for the robots themselves.

See also

Further reading

• Al-Arshani, Sarah (29 November 2021). «Researchers behind the world’s first living robot have found a way to make it reproduce — by shaping it like Pac-Man». Business Insider.
• See this humanoid robot artist sketch drawings from sight (CNN, Video, 2019)
• Margolius, Ivan. ‘The Robot of Prague’, Newsletter, The Friends of Czech Heritage no. 17, Autumn 2017, pp. 3 – 6. https://czechfriends.net/images/RobotsMargoliusJul2017.pdf
• Glaser, Horst Albert and Rossbach, Sabine: The Artificial Human, Frankfurt/M., Bern, New York 2011 «A Tragical History»
• Gutkind, L. (2006). Almost Human: Making Robots Think. New York: W. W. Norton & Company, Inc.
• Craig, J.J. (2005). Introduction to Robotics, Pearson Prentice Hall. Upper Saddle River, NJ.
• Tsai, L. W. (1999). Robot Analysis. Wiley. New York.
• Sotheby’s New York. The Tin Toy Robot Collection of Matt Wyse (1996)
• DeLanda, Manuel. War in the Age of Intelligent Machines. 1991. Swerve. New York.
• Needham, Joseph (1986). Science and Civilization in China: Volume 2. Taipei: Caves Books Ltd.
• Cheney, Margaret [1989:123] (1981). Tesla, Man Out of Time. Dorset Press. New York. ISBN 0-88029-419-1
• Čapek, Karel (1920). R.U.R., Aventinum, Prague.
• TechCast Article Series, Jason Rupinski and Richard Mix, «Public Attitudes to Androids: Robot Gender, Tasks, & Pricing»

References

External links

• Robotics at Curlie
• Journal of Field Robotics

Last Updated:
11 Apr 2023
— Updated example sentences

English[edit]

Pronunciation[edit]

• enPR: rō′bŏt
• (UK, General Australian) IPA^(key): /ˈɹəʊ.bɒt/
• (US) IPA^(key): /ˈɹoʊ.bɔt/, /ˈɹoʊ.bɑt/
• (rare, antiquated) enPR: rō′bət, IPA^(key): /ˈɹoʊ.bət/

Etymology 1[edit]

From German Robot, from a West Slavonic language, ultimately related to Etymology 2, below.

Noun[edit]

robot (uncountable)

1. (now historical) A system of serfdom used in Central Europe, under which a tenant’s rent was paid in forced labour. [from 19th c.]
   • 1849, Littell’s Living Age, vol. 23, p. 309:

     “I say again, down with the robot!—he is a dog who yields it!”

   • 2007, Tim Blanning, The Pursuit of Glory, Penguin 2008, p. 159:

     Although the robot varied from region to region, it was rarely less than burdensome.

Etymology 2[edit]

Borrowed from Czech robot, from robota (“drudgery, servitude”). Coined in the 1920 science-fiction play R.U.R. (Rossum’s Universal Robots) by Karel Čapek after having been suggested to him by his brother Josef, and taken into English without change.^[1]

Noun[edit]

robot (plural robots)

1. (chiefly science fiction) An intelligent mechanical being designed to look like a human or other creature, and usually made from metal. [from 20th c.]

   • 2010 January 26, Tom Chivers and Iain McDiarmid, The Telegraph:

     The robots in Dick’s novel, loosely adapted by Ridley Scott into the film Blade Runner, were so similar to humans that when they went rogue, trained bounty hunters were called in to perform psychological tests to see whether suspected androids lacked human empathy.

2. A machine built to carry out some complex task or group of tasks by physically moving, especially one which can be programmed. [from 20th c.]

   We have a robot in the house that does the vacuuming.

   Synonyms: see Thesaurus:robot

   Hypernym: automaton

   Hyponym: android

   • 2010 May 16, Tim Webb, The Guardian:

     It’s painfully slow and complex work which has never been attempted before in these conditions: the small box-shaped robots, equipped with two claws, are operating in almost freezing water 5,000ft below the surface, in pitch black and strong currents.

3. (figuratively) A person who does not seem to have any emotions. [from 20th c.]

   • 2006, Murray N. Rothbard, Making Economic Sense, page xiv:

     Yet surely he was a humorless robot of a man, spewing forth lonely and bitter critiques of all those lesser mortals with whom he could not identify.

4. (South Africa) A traffic light (from earlier robot policeman). [from 20th c.]
5. (surveying) A theodolite which follows the movements of a prism and can be used by a one-man crew.
6. (dance) A style of dance popular in disco in which the dancer imitates the stiff movements of a stereotypical android robot.

Hyponyms[edit]

Derived terms[edit]

Descendants[edit]

• → Hindi: रोबोट (roboṭ)
• → Japanese: ロボット (robotto)
• → Korean: 로봇 (robot)
• → Swahili: roboti

Translations[edit]

Etymology 3[edit]

Referencing the origin of the name of the 4chan imageboard /r9k/ (created in 2008), so-called because it implements the ROBOT9000 algorithm by Randall Munroe to prevent the reposting of content.

Possibly overlapping with the sense of robot (“a person who does not seem to have any emotions”), alluding to autism, due to the prevalence of personal stories describing awkward or embarrassing situations on the board.

Noun[edit]

robot (plural robots)

1. (Internet slang) A habitual poster on the /r9k/ board on 4chan; a member of the /r9k/ community.

   • 2015 October 1, David Kravets, “Ominous messages left on 4chan day before Oregon college killings [Updated]”, in Ars Technica‎^[2], archived from the original on 2022-12-06:

     One anonymous message addressed to «fellow robots» hoped readers would have «an enjoyable Elliot Rodger day»—a reference to the shooter who killed six near a Santa Barbara university last year.

   • 2015 October 3, Jay Hathaway, “How 4chan Trolled Two of Its Friends by Framing Them for the Oregon Mass Shooting”, in Gawker‎^[3], archived from the original on 2022-11-20:

     Posters on the board are locked in an ongoing debate about who can be one of them— a «robot.» Can white guys be robots, despite their privilege? Can black guys? Women love them! It goes on and on. Only one rule really seems to be agreed upon: «If you have no friends and no gf you are a robot.»

   • 2015 October 5, Justin Wm. Moyer, “Philadelphia colleges on alert after 4chan post threatens violence Monday”, in The Washington Post‎^[4], archived from the original on 2016-06-24:

     It continued: «On October 5, 2015 at 1:00 p.m. CT, a fellow robot will take up arms against a university near Philadelphia. His cries will be heard, his victims will cower in fear, and the strength of the Union will decay a little more.»

   • 2019, Dale Beran, It Came From Something Awful, St. Martin’s Press, →ISBN:

     As /r9k/ robots posted and reposted Pepes to playfully mock their status as grotesque outsiders whose very visage was disturbing to «normies,» they ushered in a renaissance of frogs that soon appealed to all the netizens who every year had a little more in common with withdrawn, internet-soaked hikikomori.

See also[edit]

• android
• artificial intelligence
• computer
• cyborg
• domotics
• pedipulator
• robot revolution

Further reading[edit]

• robot on Wikipedia.Wikipedia
• “robot”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• Douglas Harper (2001–2023), “robot”, in Online Etymology Dictionary.

References[edit]

Anagrams[edit]

• boort, torob

Afrikaans[edit]

Etymology[edit]

Borrowed from English robot.

Pronunciation[edit]

• IPA^(key): /ˈrʊə̯.bɔt/

Noun[edit]

robot (plural robotte)

1. robot
2. traffic light
   • 1997, Riana Scheepers, Dogters van Afrika. Verhale oor Suid-Afrikaanse Vroue, Tafelberg (publ.).

     As die robotte na groen oorslaan, brul hulle en storm vorentoe.

     When the traffic lights switch to green, they roar and storm forward.

Basque[edit]

Etymology[edit]

Ultimately from Czech robot.

Pronunciation[edit]

• IPA^(key): /robot/, [ro̞.β̞o̞t̪]

Noun[edit]

robot anim

1. robot

Declension[edit]

Further reading[edit]

• «robot» in Euskaltzaindiaren Hiztegia [Dictionary of the Basque Academy], euskaltzaindia.eus
• “robot” in Orotariko Euskal Hiztegia [General Basque Dictionary], euskaltzaindia.eus

Catalan[edit]

Etymology[edit]

From Czech robot.

Pronunciation[edit]

• (Balearic, Valencian) IPA^(key): /roˈbɔt/
• (Central) IPA^(key): /ruˈbɔt/
• Rhymes: -ɔt

Noun[edit]

robot m (plural robots)

1. robot

Derived terms[edit]

Further reading[edit]

• “robot” in Diccionari de la llengua catalana, segona edició, Institut d’Estudis Catalans.
• “robot”, in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana, 2023
• “robot” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.
• “robot” in Diccionari català-valencià-balear, Antoni Maria Alcover and Francesc de Borja Moll, 1962.

Cebuano[edit]

Etymology[edit]

From English robot, from Czech robot, from robota (“drudgery, servitude”). Coined in the 1921 science-fiction play R.U.R. (Rossum’s Universal Robots) by Karel Čapek after having been suggested to him by his brother Josef.

Pronunciation[edit]

• Hyphenation: ro‧bot

Noun[edit]

robot

1. a machine built to carry out some complex task or group of tasks by physically moving, especially one which can be programmed
2. an intelligent mechanical being designed to look like a human or other creature, and usually made from metal
3. (figuratively) a person who does not seem to have any emotions
4. a style of dance popular in disco whereby the dancer impersonates the movement of a robot

Czech[edit]

Etymology[edit]

From robota. Coined by Josef Čapek, it first appeared in the 1921 science-fiction play R.U.R. by his brother Karel Čapek.

Pronunciation[edit]

• IPA^(key): [ˈrobot]

Noun[edit]

robot m anim

1. robot (in humanoid form)

Declension[edit]

Noun[edit]

robot m anim or m inan

1. robot (in non-humanoid form)

Declension[edit]

[edit]

Further reading[edit]

• robot in Příruční slovník jazyka českého, 1935–1957
• robot in Slovník spisovného jazyka českého, 1960–1971, 1989
• robot in Internetová jazyková příručka

Danish[edit]

Etymology[edit]

Ultimately from Czech robot.

Pronunciation[edit]

• IPA^(key): [ʁoˈbʌd]

Noun[edit]

robot c (singular definite robotten, plural indefinite robotter)

1. robot

References[edit]

• “robot” in Den Danske Ordbog

Dutch[edit]

Etymology[edit]

Borrowed, likely from German Robot, from Czech robot. The plural is likely influenced by English or French.

Pronunciation[edit]

• IPA^(key): /ˈroː.bɔt/
• Hyphenation: ro‧bot

Noun[edit]

robot m (plural robots or robotten, diminutive robotje n)

1. robot [from 1921]

   Synonym: kunstmens

Derived terms[edit]

• robotarm
• robotauto
• robotvliegtuig

[edit]

• arbeid
• bot
• robotica
• robotisch

Anagrams[edit]

• boort

French[edit]

Etymology[edit]

From Czech robot.

Pronunciation[edit]

• IPA^(key): /ʁɔ.bo/

Noun[edit]

robot m (plural robots)

1. robot

Derived terms[edit]

• robot boulanger

Descendants[edit]

• Turkish: robot

Further reading[edit]

• “robot”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

Hungarian[edit]

Pronunciation[edit]

• IPA^(key): [ˈrobot]
• Hyphenation: ro‧bot
• Rhymes: -ot

Etymology 1[edit]

From Bavarian robat, robold, from Czech robota (“forced labour, drudgery”).

Noun[edit]

robot (plural robotok)

1. (historical) socage, forced labour
2. (figuratively) hard work, drudgery

Declension[edit]

Inflection (stem in -o-, back harmony)
	singular	plural
nominative	robot	robotok
accusative	robotot	robotokat
dative	robotnak	robotoknak
instrumental	robottal	robotokkal
causal-final	robotért	robotokért
translative	robottá	robotokká
terminative	robotig	robotokig
essive-formal	robotként	robotokként
essive-modal	—	—
inessive	robotban	robotokban
superessive	roboton	robotokon
adessive	robotnál	robotoknál
illative	robotba	robotokba
sublative	robotra	robotokra
allative	robothoz	robotokhoz
elative	robotból	robotokból
delative	robotról	robotokról
ablative	robottól	robotoktól
non-attributive possessive — singular	roboté	robotoké
non-attributive possessive — plural	robotéi	robotokéi

Possessive forms of robot
possessor	single possession	multiple possessions
1st person sing.	robotom	robotjaim
2nd person sing.	robotod	robotjaid
3rd person sing.	robotja	robotjai
1st person plural	robotunk	robotjaink
2nd person plural	robototok	robotjaitok
3rd person plural	robotjuk	robotjaik

Derived terms[edit]

Etymology 2[edit]

From Czech robot, from robota (“forced labour, drudgery”). Coined in the 1921 science-fiction play R.U.R. (Rossum’s Universal Robots) by Karel Čapek.

Noun[edit]

robot (plural robotok)

1. robot

Declension[edit]

Same as above.

Derived terms[edit]

Further reading[edit]

• (socage; drudgery): robot in Bárczi, Géza and László Országh. A magyar nyelv értelmező szótára (‘The Explanatory Dictionary of the Hungarian Language’, abbr.: ÉrtSz.). Budapest: Akadémiai Kiadó, 1959–1962. Fifth ed., 1992: →ISBN

Italian[edit]

Etymology[edit]

Unadapted borrowing from French robot, from Czech Robot, proper name of a robot.

Pronunciation[edit]

• IPA^(key): /roˈbo/^**, /ˈrɔ.bot/^[1]
• Rhymes: -o, -ɔbot
• Hyphenation: rò‧bot

Noun[edit]

robot m (invariable)

1. robot
2. (computing) bot

Derived terms[edit]

• robot da cucina

References[edit]

Anagrams[edit]

• botro, torbo

Jamaican Creole[edit]

Etymology[edit]

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Pronunciation[edit]

• IPA^(key): /ˈɹʷoː.bʌt/
• Hyphenation: ro‧bot

Noun[edit]

robot (plural: robot dem or robots dem, quantified: robot)

1. An illegal taxi.

   • 2013, “Robot – Patois Definition”, in Jamaican Patwah‎^[5] (in English):

     “Slang expression for a vehicle that is operating as a taxi without the proper license that is required. […] ”

   Mi n’ave nuh big money fi spen’ pon taxi. See one robot a come deh. Mek wi tek it.

   I don’t have a lot of money to spend on a cab. Here’s an illegal taxi. Let’s take that.

See also[edit]

• route taxi

Latvian[edit]

Verb[edit]

robot (tr., 2nd conj., pres. roboju, robo, robo, past roboju)

1. to notch
2. to jag
3. to make an incision (on)

Conjugation[edit]

Synonyms[edit]

• grubuļot
• izrobot

Norwegian Bokmål[edit]

Etymology[edit]

From Czech robota.

Noun[edit]

robot m (definite singular roboten, indefinite plural roboter, definite plural robotene)

1. a robot

References[edit]

• “robot” in The Bokmål Dictionary.

Norwegian Nynorsk[edit]

Etymology[edit]

From Czech robota.

Noun[edit]

robot m (definite singular roboten, indefinite plural robotar, definite plural robotane)

1. a robot

References[edit]

• “robot” in The Nynorsk Dictionary.

Polish[edit]

Etymology[edit]

Borrowed from Czech robot.

Pronunciation[edit]

• IPA^(key): /ˈrɔ.bɔt/
• Rhymes: -ɔbɔt
• Syllabification: ro‧bot

Noun[edit]

robot m anim

1. robot

Declension[edit]

Derived terms[edit]

[edit]

Further reading[edit]

• robot in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
• robot in Polish dictionaries at PWN

Portuguese[edit]

Noun[edit]

robot m (plural robots)

1. Alternative form of robô

Romanian[edit]

Etymology[edit]

From French robot, from Czech robot.

Noun[edit]

robot m (plural roboți)

1. robot

Declension[edit]

Serbo-Croatian[edit]

Pronunciation[edit]

• IPA^(key): /rôbot/
• Hyphenation: ro‧bot

Noun[edit]

rȍbot m (Cyrillic spelling ро̏бот)

1. robot

Declension[edit]

Slovene[edit]

Etymology[edit]

From Czech robot.

Pronunciation[edit]

• IPA^(key): /rɔbóːt/

Noun[edit]

robọ̑t m anim

1. robot

Inflection[edit]

Masculine anim., hard o-stem
nom. sing.	robót
gen. sing.	robóta
	singular	dual	plural
nominative (imenovȃlnik)	robót	robóta	robóti
genitive (rodȋlnik)	robóta	robótov	robótov
dative (dajȃlnik)	robótu	robótoma	robótom
accusative (tožȋlnik)	robóta	robóta	robóte
locative (mẹ̑stnik)	robótu	robótih	robótih
instrumental (orọ̑dnik)	robótom	robótoma	robóti

Further reading[edit]

• “robot”, in Slovarji Inštituta za slovenski jezik Frana Ramovša ZRC SAZU, portal Fran

Spanish[edit]

Etymology[edit]

From English robot, from Czech.

Pronunciation[edit]

• IPA^(key): /roˈbot/ [roˈβ̞ot̪]
• Rhymes: -ot
• Syllabification: ro‧bot

Noun[edit]

robot m (plural robots)

1. robot

Derived terms[edit]

[edit]

Further reading[edit]

• “robot”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014

Swedish[edit]

Etymology[edit]

Borrowed from Czech robotnik or robota (“worker; serf”). Coined by Czech author Karel Čapek in 1920 via the play R.U.R.. Attested in Swedish since 1921.

In weaponry sense attested since 1944.

Noun[edit]

robot c

1. robot (“machine that carry out complex tasks”)
2. (weaponry) missile

   Synonym: missil

   Holonym: robotsystem

   Hypernym: robotvapen

   Hyponyms: kryssningsrobot, luftvärnsrobot, sjömålsrobot

Declension[edit]

Declension of robot
	Singular	Plural
Indefinite	Definite	Indefinite	Definite
Nominative	robot	roboten	robotar	robotarna
Genitive	robots	robotens	robotars	robotarnas

Derived terms[edit]

(Robot):

• industrirobot (“industrial robot”)
• robotdammsugare (“robotic vacuum cleaner”)
• robotgräsklippare (“robotic lawnmower”)
• robotkirurg (“robotic surgeon”)

(Weaponry):

References[edit]

• robot in Svensk ordbok (SO)
• robot in Svenska Akademiens ordbok (SAOB)

Tagalog[edit]

Etymology[edit]

Borrowed from English robot.

Pronunciation[edit]

• Hyphenation: ro‧bot
• IPA^(key): /ˈɾobot/, [ˈɾo.bot]

Noun[edit]

robot

1. robot

Turkish[edit]

Etymology[edit]

Borrowed from French robot, from Czech robot.

Pronunciation[edit]

• IPA^(key): /ɾo.ˈbot/
• Hyphenation: ro‧bot

Noun[edit]

robot (definite accusative robotu, plural robotlar)

1. robot [from 1933]

Declension[edit]

Inflection
Nominative	robot
Definite accusative	robotu
	Singular	Plural
Nominative	robot	robotlar
Definite accusative	robotu	robotları
Dative	robota	robotlara
Locative	robotta	robotlarda
Ablative	robottan	robotlardan
Genitive	robotun	robotların

References[edit]

• Nişanyan, Sevan (2002–), “robot”, in Nişanyan Sözlük

The term robot derives from the Czech word robit, meaning «work,» and came into wide use in 1923 when Karl Capek wrote a play R. U. R. (Rossum’s Universal Robots), in which mechanical beings did all the work for man. ❋ Unknown (2009)

The word «robot» comes from the Czech word «robotnik», meaning serf, or ❋ Ray Tsuchiyama (2011)

But the space program uses the term robot broadly — and the humor has been a little broad, too. ❋ Unknown (2008)

Although the term robot may suggest science fiction or exotic gadgets from Japan, robots are commonly used today in industry and the military. ❋ Unknown (2010)

The 1/1-scale, 18-meter-tall statue of the title robot from the Gundam anime franchise was unveiled on Friday at its new home in central Japanese city of Shizuoka, the self-described «model capital of the world.» ❋ Unknown (2010)

There are more robots this time around including the impressive Devastator with it’s funnel-like capabilities, and the title robot, ❋ Unknown (2009)

The term robot, coined in the 1920s, comes from the Czech word for menial forced labor. ❋ Unknown (2009)

Ohata designed the title robot in Aim for the Top! ❋ Unknown (2009)

Čapek was the first person to introduce the term robot to the world, though the term was actually invented by his brother Josef. ❋ Unknown (2008)

Čapek was the first person to introduce the term robot to the world. ❋ Unknown (2008)

[have you ever] been to [Chuck E. Cheese] and looked [behind the curtain]? ❋ Ralius (2005)

A robot behaves reactively, according to its [internalized] resolution of [instruction] sets programmed by its social and cultural [matrices]. ❋ Greg.gourdian (2015)

[Marvin]: I think you [aught] to know I’m feeling very [depressed]. ❋ K00ld00d321 (2005)

*performs [the robot]* ❋ Mazoo (2004)

Student 1: Wow, that girl Ellen was able to get straight A+’s all year, while taking [AP classes], doing 150+ hours of community service, playing [fockey], being in every single school committee, being on the debate and [math team], and finding the cures for cancer, AIDS, and obesity!
Student 2: Wow, she must be a robot. I do not have enough energy or determination to do even half of those things, never mind all of them, all at once! ❋ Not A Robot (2008)

Painted [on road]: «[Robot] Ahead»
South African giving directions: «[Turn left] at the second [robot]» ❋ Robot (2004)

«[Terminator] was a [ROBOT]» ❋ LORD HELL FEAR BLOOD (2003)

[The movie] «[Robots]» is [full of] them. ❋ 9Rifleman (2007)

[Holy shit], [that guy’s] a [fuckin] robot! ❋ Steve (2004)

When Jonathan [the robot] was verbally [berated] by his mother, his face [shed] but 1.7 tears. ❋ Wang Hang Lo (2003)

Что такое робот?

Ссылка на первоисточник — здесь больше порядка с оформлением.

Содержание

• Введение
• Немного определений: стандарты по робототехнике
• Продолжение поиска: словари и мнения
• Так что же такое робот?

Люди называют роботами те вещи, про которые неизвестно, что они делают полезного. Как только робот начинает делать что-то полезное, его перестают называть роботом [1].
Дмитрий Гришин, основатель инвестиционного фонда Grishin Robotics

Введение

Постоянно общаясь с разными людьми, я как человек, некоторым образом по образованию и по роду профессиональной деятельности имеющий отношение к робототехнике, неоднократно сталкивался с различными трактовками понятия «робот». Собрания специалистов в области робототехники иногда сопровождались беспощадными дискуссиями на эту тему. Дискуссии бывали столь же бесплодными в попытке прийти к единому, всеми признаваемому определению, сколь и малоосмысленными, с точки зрения неспециалиста. Какой смысл в словесной эквилибристике, думает обычный человек, если она никак не помогает в решении практических задач?

И действительно, какой смысл?

Независимо от того, какое наиточнейшее определение изобретут сами робототехники, люди все равно будут считать роботом любую рукотворную (искусственно созданную) сущность (механическое устройство или компьютерную программу), которая движется, выполняет работу, производит вычисления — в общем, функционирует — без непосредственного присутствия человека. При этом дистанционное управление люди вполне допускают.

Ситуацию запутывают и сами робототехники, то вводя новые термины для различения роботов от не-роботов (например, «робототехническая система», или «робототехническое устройство», которое, как бы, не совсем робот, «недоробот» из-за недостаточной автономности), то называя роботами устройства, которые, согласно их же определениям, роботами не являются [2].

Немного определений: стандарты по робототехнике

Но не будем голословными. Давайте посмотрим на некоторые определения. Возьмем для начала ГОСТ Р 60.0.0.4-2019/ИСО 8373:2012 [3], подготовленный крупными специалистами в данном вопросе — Государственным научным центром РФ ЦНИИ РТК, — цитирую, «на основе собственного перевода… международого стандарта ISO 8373:2012»:

робот (robot): Исполнительный механизм, программируемый по двум или более степеням подвижности, обладающий определенной степенью автономности и способный перемещаться во внешней среде с целью выполнения задач по назначению.

Пойдем по порядку. Итак, слова «исполнительный механизм» говорят нам о том, что робототехники признают роботами только некие механические агрегаты, оснащенные приводами. Этим робототехники отличаются от программистов, которые могут называть роботом или ботом

специальную программу, выполняющую автоматически и/или по заданному расписанию какие-либо действия через интерфейсы, предназначенные для людей [4].

В конце концов, вполне обычное дело, когда разные области знаний используют одни и те же слова для описания собственных смыслов. Пока просто запомним это разночтение.

Далее в ГОСТ Р 60.0.0.4-2019/ИСО 8373:2012 сказано про «определенную степень автономности», понимаемой как

способность выполнять задачи по назначению на основе текущего состояния и восприятия внешней среды без вмешательства человека [5].

Что ж, без вмешательства так без вмешательства, но зачем тогда называть роботами, например, вот это, и это, и это прекрасные устройства, демонстрируемые на сайте того же ЦНИИ РТК, работающие исключительно при дистанционном управлении человеком-оператором?

Змеевидный робот «Змеелок-3М» — ЦНИИ РТК

По той же причине не подходит под такое определение робота и робот «Фёдор», порадовавший нас в 2019 г. героическим полетом на МКС, поскольку он предназначен для работы под управлением человеком-оператором с помощью задающего устройства-экзоскелета в так называемом копирующем режиме.

Управление роботом «FEDOR» в копирующем режиме — НПО «Андроидная техника»

Так все же, господа робототехники, роботы это или не роботы?

Кроме того, этакой несколько наивной формулировкой об «определенной степени автономности» разработчики стандарта как бы намекают на свою неспособность дать точное определение термину «робот». Что такое определенная степень автономности и кем она определена? Является ли признаком робота определенная полная автономность, или же определенная никакая — тоже? Впрочем, действительно, на этот вопрос однозначно не ответить, но, по крайней мере, отмечено стремление хоть к какой-нибудь автономности.

Далее имеем неточность в словах «способный перемещаться во внешней среде», так как перемещение представляет собой

изменение местоположения физического тела в пространстве… и т.д. по тексту [6].

Современный промышленный робот-манипулятор, который не изменяет своего местоположения в пространстве, но отвечает другим предъявленным требованиям (программируется по двум и более степеням подвижности и обладает определенной степенью автономности, особенно если, скажем, оснащен техническим зрением), должно быть, с удивлением узнает, что он роботом не является. Здесь была бы более точна формулировка из предшествующего ГОСТ Р ИСО 8373-2014 [7] от ООО «НИИ экономики связи и информатики «Интерэкомс», который как раз и был заменен обсуждаемым более свежим стандартом, а именно: «движущийся внутри своей рабочей среды».

Робот youBot от KUKA — манипулятор на мобильной платформе — способен перемещаться во внешней среде

Промышленные манипуляторы KUKA — неспособны перемещаться во внешней среде

Кстати, в англоязычном оригинале [8] это определение звучит так:

robot
actuated mechanism programmable in two or more axes with a degree of autonomy, moving within its environment, to perform intended tasks

Мне кажется, коллеги из НИИ экономики связи и информатики лучше разобрались в роботах, чем коллеги из ЦНИИ робототехники. Шутка (зато термин «степень подвижности» от ЦНИИ РТК более уместен, чем «ось» от «Интерэкомс»). Но и в целом, ГОСТ Р 60.0.0.4-2019/ИСО 8373:2012 грешит подобными неточностями (где в переводе, а где и в робототехнической терминологии).

Зато в нём же приведена сноска с еще одним, чуть менее противоречивым, определением робота:

ИСО/ТК 299 «Робототехника» в 2018 году принял новое определение: робот (robot): Программируемый исполнительный механизм с определенным уровнем автономности для выполнения перемещения, манипулирования или позиционирования [9].

Мы обсудили свежие стандарты по робототехнике. А ведь ещё есть и более ранние. Правда, они были выпущены в 1980-х гг. и уже настолько устарели, что вовсе не помогут нам в понимании, что же такое современный робот.

Что ж, будем считать, что со стандартами стало яснее. А вот с роботами — нет. Какая-то путаница.

Продолжение поиска: словари и мнения

Может быть, поискать альтернативные источники, которые сразу нам всё в корне разъяснят?

Если мы посмотрим на определения термина «робот» в различных словарях, то встретим что-то подобное:

РОБОТ (чеш. robot) — термин, употребленный впервые К. Чапеком в пьесе «R. U. R.» в 1920, которым часто обозначают машины с т. н. антропоморфным (человекоподобным) действием; обычно им придают внешнее сходство с человеком. Такие роботы, как правило, экспонаты технических выставок. В промышленном производстве и научных исследованиях применяют промышленные роботы — автоматические программно-управляемые манипуляторы, выполняющие рабочие операции со сложными пространственными перемещениями [10].

Робот
(чеш. robot, от robota — подневольный труд, rob — раб)
машина с антропоморфным (человекоподобным) поведением, которая частично или полностью выполняет функции человека (иногда животного) при взаимодействии с окружающим миром [11].

РОБОТ — стационарная или передвижная автоматическая машина (или дистанционно управляемый механизм), способная выполнять аналогично человеку двигательные (см. манипулятор) и управляющие функции и призванная заменить человека при выполнении тяжёлой, однообразной или опасной для его жизни и здоровья работы, а также при проведении её при недоступности объекта. Р. может быть запрограммирован на самообучение, выполнение различных видов сложных технологических операций при функционировании с различными моделями технологического оборудования и т.п. [12].

Робот (чеш. robot, от robota — «подневольный труд») — автоматическое устройство, предназначенное для осуществления различного рода механических операций, которое действует по заранее заложенной программе [13].

A robot is a machine — especially one programmable by a computer — capable of carrying out a complex series of actions automatically [14].

Обобщая, выделим те общие понятия, которыми, применительно к роботам, оперируют во всевозможных комбинациях приведенные цитаты:

• робот — это машина;
• антропоморфность, т.е. сходство с человеком — внешнее и/или по выполняемым действиям — с целью замены человека (или иногда и животного?);
• автономность: в диапазоне от полностью автоматического функционирования до всего лишь выполнения сложных последовательностей автоматических действий, а может быть, даже и до дистанционного управления (непосредственно вручную);
• уровень организации программного управления: от выполнения операций по чётко ограниченной заранее заложенной программе до возможности самообучения (а, там же ещё что-то говорилось и про ручное дистанционное управление);
• ещё вот: робот — это то, что придумано писателем Карелом Чапеком… Ой, пожалуй, это не надо.

Фрагмент спектакля по пьесе К. Чапека «R.U.R.» («Россумские универсальные роботы»)

М-да-а-а. Похоже, единственное, в чем полностью сходятся все определения, так это в том, что робот — это машина, т.е. «устройство, выполняющее механические движения с целью преобразования энергии, материалов или информации» [15].

Но подождите. Дадим слово представителю робототехников новой формации — Дмитрию Гришину, основателю инвестиционного фонда Grishin Robotics:

Робот — «это умное железо плюс умный софт» [16].

Вот так вот! Дмитрий максимально широко трактует понятие «робот» и относит к роботам и банкоматы, и автомобильные навигаторы, и даже «умные» часы и «умные» камеры! [17]

А если мы вспомним, что многие современные молодые люди, в массе своей больше знакомые с IT, чем с производством, повседневно называют роботами отдельный вид компьютерных программ…

… то, видимо, мы никогда не разберемся, что такое роботы!

Так что же такое робот?

Исходя из приведенных выше определений, если бы мы захотели чёткой однозначности понятий, мы могли бы пойти двумя путями:

• расширительное толкование: считать роботами вообще всё, что подходит хоть под какой-то из перечисленных признаков;
• ограничительное толкование: не признавать роботами вообще ничего, что не соответствует строго всем признакам.

В первом случае ситуация не сильно изменится, в сравнении с имеющимся положением дел. Всё равно сейчас робототехники, условно говоря, как хотят, так и называют свои и чужие разработки.

Во втором случае список известных нам роботов будет нещадно порезан. Роботами останутся считанные единицы. Например, такие, как робот Atlas от Boston Dynamics. По поводу него сомнений не возникает: это робот. Согласно любым определениям. Но таких будет о-о-очень мало. Даже большинство промышленных манипуляторов придется исключить. Так зачем же нам такая терминология «для избранных»?

Думаю, надо честно признать, что на данный момент мы не сможем придумать бесспорное, устраивающее всех определение понятия «робот», которому, к тому же, все будут неукоснительно следовать. Да оно и не нужно! Иначе, разговаривая с не подкованными теоретически людьми (заказчиками, коллегами, знакомыми), мы вынуждены будем постоянно их поправлять: «Нет, это не робот. А вот это, да, кажется робот… Если я не ошибаюсь… Подождите, проверю…» Это утомительно и отвлекает от других дел, полезных.

Итак, во-первых. На уровне обиходного использования вполне можно согласиться с приведенной в начале статьи интуитивной трактовкой неспециалистами понятия «робот» — рукотворной (искусственно созданной) сущности (механического устройства или компьютерной программы), которая движется, функционирует (выполняет работу, производит вычисления) без непосредственного присутствия человека.

Во-вторых. Для себя, мощных робототехников, нам будет полезно знать несколько типовых признаков, характеризующих (но не всегда определяющих) робот:

• приводной механизм — обязательный признак;
• программное управление — обязательный признак;
• выполнение поставленных человеком задач — обязательный признак;
• некоторая (большая или меньшая) автономность — а этот признак размыт даже в своей постановке и отражает, скорее, стремление к автономности.

И при этом мы помним, что в других областях могут быть собственные определения понятия «робот», такие как вот это, родившееся в мире информационных технологий. Виртуальный мир — он вообще склонен переносить понятия из реального мира к себе, одновременно дополняя их своими, новыми смыслами.

Вот так, например, выглядит голосовой бот Robovoice, по мнению его разработчиков

Ну, и в-третьих. Для буквоедов и заядлых классификаторов приведём определение робота на основе взятого из ГОСТ, только немного исправленное:

Робот — программируемый исполнительный механизм, обладающий некоторой степенью автономности и движущийся внутри своей рабочей среды с целью выполнения задач по назначению.

Вот так. Пусть каждому будет своё, и все будут довольны.

В заключение, в качестве юмора, обращаю внимание на цитату, взятую эпиграфом к данной статье. Не кажется ли вам, что она очень забавно и точно отражает реальность? Действительно, на заводах работают манипуляторы, квартиры убирают пылесосы, в небе летают беспилотники, в космосе — спутники, а на Луну, планеты и астероиды высаживаются зонды, межпланетные станции и планетоходы. Роботы, на самом деле, гораздо раньше заняли место в нашей жизни, чем мы это заметили! Даже если их не называют роботами, имеет ли это для них значение? Нет, они просто делают свою работу. Так что пожелаем всяческих успехов разработчикам стандартов в их трудном и важном деле формулирования точных определений. Для нас же важнее делать нашу работу.

Макет автоматической межпланетной станции «Луна-20»

К тому же, теперь мы немного ориентируемся и в терминологических дебрях.

---

1. Интервью Дмитрия Гришина Журналу «РБК» (10.12.2014)
2. В связи с этим не могу не процитировать отрывок из ГОСТ Р 60.0.0.2-2016 «Роботы и робототехнические устройства. Классификация», раздел «4 Общие положения». Он того стоит: «В общем случае все устройства, принадлежащие к классу роботов,… подразделяются на две группы в зависимости от числа программируемых степеней подвижности и степени автономности: роботы (3.1) и робототехнические устройства (3.2). Однако в дальнейшем в настоящем стандарте и в других стандартах комплекса «Роботы и робототехнические устройства» термин «робот», если иное не оговорено особо, обозначает устройства, относящиеся к обеим этим группам, т.е. соответствующие как определению 3.1, так и определению 3.2.»
   Это шедевр! В стандарте (!), устанавливающем классификацию (!!), сразу после введения терминологии (!!!) заявлено: классификация классификацией, а называть будем как хотим!
3. ГОСТ Р 60.0.0.4-2019/ИСО 8373:2012 «Роботы и робототехнические устройства. Термины и определения»
4. Бот (программа) — Википедия
5. См. [3].
6. Перемещение — Википедия
7. ГОСТ Р ИСО 8373-2014 «Роботы и робототехнические устройства. Термины и определения» — архив
8. Международный стандарт ISO 8373:2012, Robots and robotic devices
9. См. [3].
10. Робот — Большой Энциклопедический словарь на dic.academic.ru
11. Робот — Большая советская энциклопедия на dic.academic.ru
12. Робот — Большая политехническая энциклопедия на dic.academic.ru
13. Робот — Википедия
14. Robot — Wikipedia (со ссылкой на Oxford English Dictionary по состоянию на 27.11.2016)
15. Машина — Большой Энциклопедический словарь на dic.academic.ru
16. Дмитрий Гришин: «Никто не купит страшного робота» (30.09.2015)
17. См. [1], [16].

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I also know that in the second movie, the sequel, Eric made some huge advances with the robot suit. That just made it even better. You put the suit on and moved your arms then the robot’s arms would move in sync with yours.

John Badham

ETYMOLOGY OF THE WORD ROBOT

(Used in R.U.R., a play by Karel Čapek) from Czech robota work; related to Old Slavonic rabota servitude, German Arbeit work.

PRONUNCIATION OF ROBOT

GRAMMATICAL CATEGORY OF ROBOT

Robot is a noun.

WHAT DOES ROBOT MEAN IN ENGLISH?

Definition of robot in the English dictionary

The first definition of robot in the dictionary is any automated machine programmed to perform specific mechanical functions in the manner of a man. Other definition of robot is not controlled by man; automatic. Robot is also a person who works or behaves like a machine; automaton.

WORDS THAT RHYME WITH ROBOT

SYNONYMS OF «ROBOT»

The following words have a similar or identical meaning as «robot» and belong to the same grammatical category.

TRANSLATION OF ROBOT

Find out the translation of robot to 25 languages with our English multilingual translator.

TENDENCIES OF USE OF THE TERM «ROBOT»

The term «robot» is very widely used and occupies the 6.108 position in our list of most widely used terms in the English dictionary.

Principal search tendencies and common uses of robot

FREQUENCY OF USE OF THE TERM «ROBOT» OVER TIME

10 QUOTES WITH «ROBOT»

Famous quotes and sentences with the word robot.

10 ENGLISH BOOKS RELATING TO «ROBOT»

Discover the use of robot in the following bibliographical selection. Books relating to robot and brief extracts from same to provide context of its use in English literature.

10 NEWS ITEMS WHICH INCLUDE THE TERM «ROBOT»

Find out what the national and international press are talking about and how the term robot is used in the context of the following news items.

REFERENCE

« EDUCALINGO. Robot [online]. Available <https://educalingo.com/en/dic-en/robot>. Apr 2023 ».

ro·bot

 (rō′bŏt′, -bət)

n.

1. A mechanical device that sometimes resembles a human and is capable of performing a variety of often complex human tasks on command or by being programmed in advance.

2. A machine or device that operates automatically or by remote control.

3. A person who works mechanically without original thought, especially one who responds automatically to the commands of others.

4. A form of urban dance involving a succession of separate movements executed with precision in imitation of a robot.

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ro·bot′ic adj.

Word History: Robot has been in English since 1923, when Karel Čapek’s 1921 play R.U.R. was translated into English from Czech and presented in London and New York. The play’s title, R.U.R., is an abbreviation of Rossum’s Universal Robots, the name of a corporation in the play that makes robots to serve as slave labor for humanity. However, Čapek’s robots—the original robots—are quite different from the standard-issue robots of later 20th-century science fiction, such as C3PO and R2D2 of Star Wars, that seem to be assembled from metal, silicon, and other non-biological materials. Čapek’s robots are assembled out of something like flesh and blood, made according to a secret formula. Their flesh is mixed like dough in mixing machines and their nerves and veins are spun out on spinners. Eventually, during the course of the play, the robots grow tired of their subservient position and stage a rebellion that places the very future of humanity in peril. The robots take over the world, but it becomes clear that they also feel emotions like love and are worthy successors to humanity. Robot and robotka, the words Čapek uses in Czech for the male and female versions of these sentient biological automatons, are derived from the Czech word robota, «servitude, forced labor.»

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

robot

(ˈrəʊbɒt)

n

1. (General Engineering) any automated machine programmed to perform specific mechanical functions in the manner of a human

2. (General Engineering) (modifier) not controlled by man; automatic: a robot pilot.

3. a person who works or behaves like a machine; automaton

4. South African a set of traffic lights

[C20: (used in R.U.R., a play by Karel Čapek) from Czech robota work; related to Old Slavonic rabota servitude, German Arbeit work]

roˈbotic adj

ˈrobotism, ˈrobotry n

ˈrobot-ˌlike adj

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ro•bot

(ˈroʊ bət, -bɒt)

n.

1. a machine that resembles a human and does mechanical, routine tasks on command.

2. a person who acts and responds in a mechanical, routine manner; automaton.

3. any machine or mechanical device that operates automatically with humanlike skill.

[< Czech, coined by Karel Čapek in the play R.U.R. (1920) from the base robot-, as in robota compulsory labor, robotník peasant owing such labor]

ro•bot′ic,

adj.

Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

ro·bot

(rō′bŏt′)

A machine that can perform a variety of tasks either on command or by being programmed in advance.

The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Translations

This article is about mechanical robots. For other uses of the term, see robot (disambiguation). For software agents, see Bot.

A robot is a mechanical or virtual intelligent agent that can perform tasks automatically or with guidance, typically by remote control. In practice a robot is usually an electro-mechanical machine that is guided by computer and electronic programming. Robots can be autonomous, semi-autonomous or remotely controlled. Robots range from humanoids such as ASIMO and TOPIO to Nano robots, Swarm robots, Industrial robots, mobile and servicing robots. By mimicking a lifelike appearance or automating movements, a robot may convey a sense that it has intent or agency of its own.

When societies first began developing, nearly all production and effort was the result of human labour, as well as with the aid of semi- and fully domesticated animals. As mechanical means of performing functions were discovered, and mechanics and complex mechanisms were developed, the need for human labour was reduced. Machinery was initially used for repetitive functions, such as lifting water and grinding grain. With technological advances more complex machines were slowly developed, such as those invented by Hero of Alexandria (in Egypt) in the 1st century AD, and the first half of the second millennium AD, such as the Automata of Al-Jazari in the 12th century AD (in medieval Iraq). They were not widely adopted as human labour, particularly slave labour, was still inexpensive compared to the capital-intensive machines. Men such as Leonardo Da Vinci in 1495 through to Jacques de Vaucanson in 1739, as well as rediscovering the Greek engineering methods, have made plans for and built automata and robots leading to books of designs such as the Japanese Karakuri zui (Illustrated Machinery) in 1796. As mechanical techniques developed through the Industrial age we find more practical applications such as Nikola Tesla in 1898, who designed a radio-controlled boat, and John Hammond Jr. and Benjamin Miessner who in 1912 created the Electric Dog as a precursor to their self directing torpedo of 1915.^[1]. We also find a more android development as designers tried to mimic more human-like features including designs such as those of biologist Makoto Nishimura in 1929 and his creation Gakutensoku, which cried and changed its facial expressions, and the more crude Elektro from Westinghouse Electric Corporation in 1938.

Electronics then became the driving force of development instead of mechanics, with the advent of the first electronic autonomous robots created by William Grey Walter in Bristol, England, in 1948. The first digital and programmable robot was invented by George Devol in 1954 and was ultimately called the Unimate. Devol sold the first Unimate to General Motors in 1960 where it was used to lift pieces of hot metal from die casting machines in a plant in Trenton, New Jersey. Since then we have seen robots finally reach a more true assimilation of all technologies to produce robots such as ASIMO which can walk and move like a human. Robots have replaced slaves^{[citation needed]} in the assistance of performing those repetitive and dangerous tasks which humans prefer not to do, or are unable to do due to size limitations, or even those such as in outer space or at the bottom of the sea where humans could not survive the extreme environments.

Man has developed an awareness of the problems associated with autonomous robots and how they may act in society. Fear of robot behaviour, such as Shelley’s Frankenstein and the EATR, drive current practice in establishing what autonomy a robot should and should not be capable of. Thinking has developed through discussion of robot control and artificial intelligence (AI) and how its application should benefit society, such as those based around Asimov’s three laws. Practicality still drives development forwards and robots are used in an increasingly wide variety of tasks such as vacuuming floors, mowing lawns, cleaning drains, investigating other planets, building cars, in entertainment and in warfare.

History

The idea of automata originates in the mythologies of many cultures around the world. Engineers and inventors from ancient civilizations, including Ancient China,^[2] Ancient Greece, and Ptolemaic Egypt,^[3] attempted to build self-operating machines, some resembling animals and humans. Early descriptions of automata include the artificial doves of Archytas,^[4] the artificial birds of Mozi and Lu Ban,^[5] a «speaking» automaton by Hero of Alexandria, a washstand automaton by Philo of Byzantium, and a human automaton described in the Lie Zi.^[2]

Ancient beginnings

Many ancient mythologies include artificial people, such as the mechanical servants built by the Greek god Hephaestus^[11] (Vulcan to the Romans), the clay golems of Jewish legend and clay giants of Norse legend, and Galatea, the mythical statue of Pygmalion that came to life.

Since cerca 400 BCE, myths of Crete that were incorporated into Greek mythology include Talos, a man of bronze who guarded the Cretian island of Europa from pirates.

In ancient Greece, the Greek engineer Ctesibius (c. 270 BC) «applied a knowledge of pneumatics and hydraulics to produce the first organ and water clocks with moving figures.»^[12][13] In the 4th century BC, the Greek mathematician Archytas of Tarentum postulated a mechanical steam-operated bird he called «The Pigeon». Hero of Alexandria (10–70 AD), a Greek mathematician and inventor, created numerous user-configurable automated devices, and described machines powered by air pressure, steam and water.^[14]

In ancient China, the 3rd century BC text of the Lie Zi describes an account of humanoid automata, involving a much earlier encounter between King Mu of Zhou (Chinese emperor 10th century BC) and a mechanical engineer known as Yan Shi, an ‘artificer’. The latter proudly presented the king with a life-size, human-shaped figure of his mechanical ‘handiwork’ made of leather, wood, and artificial organs.^[2] There are also accounts of flying automata in the Han Fei Zi and other texts, which attributes the 5th century BC Mohist philosopher Mozi and his contemporary Lu Ban with the invention of artificial wooden birds (ma yuan) that could successfully fly.^[5] In 1066, the Chinese inventor Su Song built a water clock in the form of a tower which featured mechanical figurines which chimed the hours. The beginning of automata is associated with the invention of early Su Song’s astronomical clock tower featured mechanical figurines that chimed the hours.^[15]

In the medieval Islamic world, Al-Jazari (1136–1206), a Muslim inventor during the Artuqid dynasty, designed and constructed a number of automated machines, including kitchen appliances, musical automata powered by water, and programmable automata.^[6][16] The robots appeared as four musicians on a boat in a lake, entertaining guests at royal drinking parties. His mechanism had a programmable drum machine with pegs (cams) that bumped into little levers that operated percussion instruments. The drummer could be made to play different rhythms and different drum patterns by moving the pegs to different locations.^[6][16]

Early modern developments

In Renaissance Italy, Leonardo da Vinci (1452–1519) sketched plans for a humanoid robot around 1495. Da Vinci’s notebooks, rediscovered in the 1950s, contained detailed drawings of a mechanical knight now known as Leonardo’s robot, able to sit up, wave its arms and move its head and jaw.^[17] The design was probably based on anatomical research recorded in his Vitruvian Man. It is not known whether he attempted to build it.

In Japan, complex animal and human automata were built between the 17th to 19th centuries, with many described in the 18th century Karakuri zui (Illustrated Machinery, 1796). One such automaton was the karakuri ningyō, a mechanized puppet.^[18] Different variations of the karakuri existed: the Butai karakuri, which were used in theatre, the Zashiki karakuri, which were small and used in homes, and the Dashi karakuri which were used in religious festivals, where the puppets were used to perform reenactments of traditional myths and legends.

In France, between 1738 and 1739, Jacques de Vaucanson exhibited several life-sized automatons: a flute player, a pipe player and a duck. The mechanical duck could flap its wings, crane its neck, and swallow food from the exhibitor’s hand, and it gave the illusion of digesting its food by excreting matter stored in a hidden compartment.^[19]

Modern developments

The Japanese craftsman Hisashige Tanaka (1799–1881), known as «Japan’s Edison» or «Karakuri Giemon», created an array of extremely complex mechanical toys, some of which served tea, fired arrows drawn from a quiver, and even painted a Japanese kanji character.^[22] In 1898 Nikola Tesla publicly demonstrated a radio-controlled torpedo.^[23] Based on patents for «teleautomation», Tesla hoped to develop it into a weapon system for the US Navy.^[24][25]

In 1926, Westinghouse Electric Corporation created Televox, the first robot put to useful work. They followed Televox with a number of other simple robots, including one called Rastus, made in the crude image of a black man. In the 1930s, they created a humanoid robot known as Elektro for exhibition purposes, including the 1939 and 1940 World’s Fairs.^[26][27] In 1928, Japan’s first robot, Gakutensoku, was designed and constructed by biologist Makoto Nishimura.

The first electronic autonomous robots with complex behaviour were created by William Grey Walter of the Burden Neurological Institute at Bristol, England in 1948 and 1949. They were named Elmer and Elsie. These robots could sense light and contact with external objects, and use these stimuli to navigate.^[28]

The first truly modern robot, digitally operated and programmable, was invented by George Devol in 1954 and was ultimately called the Unimate. Devol sold the first Unimate to General Motors in 1960, and it was installed in 1961 in a plant in Trenton, New Jersey to lift hot pieces of metal from a die casting machine and stack them.^[29] Devol’s patent for the first digitally operated programmable robotic arm represents the foundation of the modern robotics industry.^[30]

Commercial and industrial robots are now in widespread use performing jobs more cheaply or with greater accuracy and reliability than humans. They are also employed for jobs which are too dirty, dangerous or dull to be suitable for humans. Robots are widely used in manufacturing, assembly and packing, transport, earth and space exploration, surgery, weaponry, laboratory research, and mass production of consumer and industrial goods.^[31]

Etymology

See also: Glossary of robotics

The word robot was introduced to the public by the Czech interwar writer Karel Čapek in his play R.U.R. (Rossum’s Universal Robots), published in 1920.^[32] The play begins in a factory that makes artificial people called robots, though they are closer to the modern ideas of androids, creatures who can be mistaken for humans. They can plainly think for themselves, though they seem happy to serve. At issue is whether the robots are being exploited and the consequences of their treatment.

Karel Čapek himself did not coin the word. He wrote a short letter in reference to an etymology in the Oxford English Dictionary in which he named his brother, the painter and writer Josef Čapek, as its actual originator.^[32]

In an article in the Czech journal Lidové noviny in 1933, he explained that he had originally wanted to call the creatures laboři («workers», from Latin labor) or dělňasi (from Czech dělníci — «workers»). However, he did not like the word, and sought advice from his brother Josef, who suggested «roboti». The word robota means literally «corvée», «serf labor», and figuratively «drudgery» or «hard work» in Czech and also (more general) «work», «labor» in many Slavic languages (e.g.: Slovak, Polish, archaic Czech). Traditionally the robota was the work period a serf (corvée) had to give for his lord, typically 6 months of the year. The origin of the word is the Old Church Slavonic rabota «servitude» («work» in contemporary Bulgarian and Russian), which in turn comes from the Indo-European root *orbh-.^[33] Serfdom was outlawed in 1848 in Bohemia, so at the time Čapek wrote R.U.R., usage of the term robota had broadened to include various types of work, but the obsolete sense of «serfdom» would still have been known.^[34] It is not clear from which language Čapek took the radix «robot(a)». This question is not irrelevant, because its answer could help to reveal an original Čapek´s conception of robots. If from the modern Czech language, the notion of robot should be understood as an „automatic serf“ (it means a subordinated creature without own will). If from Polish, Russian or Slovak (Karel Čapek and his brother were frequent visitors of Slovakia which in this time was a part of Czechoslovakia, because their father MUDr. Antonín Čapek from 1916 worked as a physician in Trenčianske Teplice.^[35]), the word robot would simply mean a „worker“ which is a more universal and neutral notion. The aspect of pronunciation probably also played a role in Čapek’s final decision: In non-Slavic languages it is more easily to pronounce a word robot than dělňas or laboř.

The word robotics, used to describe this field of study, was coined by the science fiction writer Isaac Asimov. Asimov and John W. Campbell created the «Three Laws of Robotics» which are a recurring theme in his books. These have since been used by many others to define laws used in fact and fiction. Introduced in his 1942 short story «Runaround» the Laws state the following:

“

A robot may not injure a human being or, through inaction, allow a human being to come to harm. A robot must obey any orders given to it by human beings, except where such orders would conflict with the First Law. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

”

Definitions

The word robot can refer to both physical robots and virtual software agents, but the latter are usually referred to as bots.^[36] There is no consensus on which machines qualify as robots but there is general agreement among experts, and the public, that robots tend to do some or all of the following: move around, operate a mechanical limb, sense and manipulate their environment, and exhibit intelligent behavior — especially behavior which mimics humans or other animals.

There is no one definition of robot which satisfies everyone and many people have their own.^[37] For example Joseph Engelberger, a pioneer in industrial robotics, once remarked: «I can’t define a robot, but I know one when I see one.»^[38] According to the Encyclopaedia Britannica a robot is «any automatically operated machine that replaces human effort, though it may not resemble human beings in appearance or perform functions in a humanlike manner».^[39] Merriam-Webster describes a robot as a «machine that looks like a human being and performs various complex acts (as walking or talking) of a human being», or a «device that automatically performs complicated often repetitive tasks», or a «mechanism guided by automatic controls».^[40]

Defining characteristics

While there is no single correct definition of «robot,»^[41] a typical robot will have several, or possibly all, of the following characteristics.

It is an electric machine which has some ability to interact with physical objects and to be given electronic programming to do a specific task or to do a whole range of tasks or actions. It may also have some ability to perceive and absorb data on physical objects, or on its local physical environment, or to process data, or to respond to various stimuli. This is in contrast to a simple mechanical device such as a gear or a hydraulic press or any other item which has no processing ability and which does tasks through purely mechanical processes and motion.^{[citation needed]}

Mental agency

For robotic engineers, the physical appearance of a machine is less important than the way its actions are controlled. The more the control system seems to have agency of its own, the more likely the machine is to be called a robot. An important feature of agency is the ability to make choices. Higher-level cognitive functions, though, are not necessary, as shown by ant robots.^{[citation needed]}

• A clockwork car is never considered a robot.^{[citation needed]}
• A mechanical device able to perform some preset motions but with no ability to adapt (an automaton) is rarely considered a robot.^{[citation needed]}
• A remotely operated vehicle is sometimes considered a robot (or telerobot).^[42]
• A car with an onboard computer, like Bigtrak, which could drive in a programmable sequence, might be called a robot.^{[citation needed]}
• A self-controlled car which could sense its environment and make driving decisions based on this information, such as the 1990s driverless cars of Ernst Dickmanns or the entries in the DARPA Grand Challenge, would quite likely be called a robot.^{[citation needed]}
• A sentient car, like the fictional KITT, which can make decisions, navigate freely and converse fluently with a human, is usually considered a robot.^{[citation needed]}

Physical agency

However, for many laymen, if a machine appears able to control its arms or limbs, and especially if it appears anthropomorphic or zoomorphic (e.g. ASIMO or Aibo), it would be called a robot.^{[citation needed]}

• A player piano is rarely characterized as a robot.^[43]
• A CNC milling machine is very occasionally characterized as a robot.^{[citation needed]}
• A factory automation arm is almost always characterized as an industrial robot.^{[citation needed]}
• An autonomous wheeled or tracked device, such as a self-guided rover or self-guided vehicle, is almost always characterized as a mobile robot or service robot.^{[citation needed]}
• A zoomorphic mechanical toy, like Roboraptor, is usually characterized as a robot.^[44]
• A mechanical humanoid, like ASIMO, is almost always characterized as a robot, usually as a service robot.^{[citation needed]}

Even for a 3-axis CNC milling machine using the same control system as a robot arm, it is the arm which is almost always called a robot, while the CNC machine is usually just a machine. Having eyes can also make a difference in whether a machine is called a robot, since humans instinctively connect eyes with sentience. However, simply being anthropomorphic is not a sufficient criterion for something to be called a robot. A robot must do something; an inanimate object shaped like ASIMO would not be considered a robot.^{[citation needed]}

Modern robots

Mobile robot

Mobile robots have the capability to move around in their environment and are not fixed to one physical location. An example of a mobile robot that is in common use today is the automated guided vehicle or automatic guided vehicle (AGV). An AGV is a mobile robot that follows markers or wires in the floor, or uses vision or lasers. AGVs are discussed later in this article.^{[citation needed]}

Mobile robots are also found in industry, military and security environments. They also appear as consumer products, for entertainment or to perform certain tasks like vacuum cleaning. Mobile robots are the focus of a great deal of current research and almost every major university has one or more labs that focus on mobile robot research.^{[citation needed]}

Modern robots are usually used in tightly controlled environments such as on assembly lines because they have difficulty responding to unexpected interference. Because of this most humans rarely encounter robots. However domestic robots for cleaning and maintenance are increasingly common in and around homes in developed countries. Robots can also be found in military applications.^{[citation needed]}

Industrial robots (manipulating)

Industrial robots usually consist of a jointed arm (multi-linked manipulator) and an end effector that is attached to a fixed surface. One of the most common type of end effector is a gripper assembly.

The International Organization for Standardization gives a definition of a manipulating industrial robot in ISO 8373:

«an automatically controlled, reprogrammable, multipurpose, manipulator programmable in three or more axes, which may be either fixed in place or mobile for use in industrial automation applications.»^[45]

This definition is used by the International Federation of Robotics, the European Robotics Research Network (EURON) and many national standards committees.^[46]

Service robot

Main article: Service robot

Most commonly industrial robots are fixed robotic arms and manipulators used primarily for production and distribution of goods. The term «service robot» is less well-defined. IFR has proposed a tentative definition, «A service robot is a robot which operates semi- or fully autonomously to perform services useful to the well-being of humans and equipment, excluding manufacturing operations.»^{[citation needed]}

Modular robot

Modular robots is a new breed of robots that are designed to increase the utilization of the robots by modularizing the robots. The functionality and effectiveness of a modular robot is easier to increase compared to conventional robots.

Robots in society

Roughly half of all the robots in the world are in Asia, 32% in Europe, and 16% in North America, 1% in Australasia and 1% in Africa.^[47] 30% of all the robots in the world are in Japan,^[48] making Japan the country with the highest number of robots.

Regional perspectives

In Japan and South Korea, ideas of future robots have been mainly positive, and the start of the pro-robotic society there is thought to be possibly due to the famous ‘Astro Boy’. Asian societies such as Japan, South Korea, and more recently, China, believe robots to be more equal to humans, having them care for old people, play with or teach children, or replace pets etc.^[49] The general view in Asian cultures is that the more robots advance, the better.

«This is the opening of an era in which human beings and robots can co-exist,» says Japanese firm Mitsubishi about one of the many humanistic robots in Japan.^[50] South Korea aims to put a robot in every house there by 2015-2020 in order to help catch up technologically with Japan.^[51][52]

Western societies are more likely to be against, or even fear the development of robotics, through much media output in movies and literature that they will replace humans. Some believe that the West regards robots as a ‘threat’ to the future of humans, partly due to religious beliefs about the role of humans and society.^[53][54] Obviously, these boundaries are not clear, but there is a significant difference between the two cultural viewpoints.

Autonomy and ethical questions

As robots have become more advanced and sophisticated, experts and academics have increasingly explored the questions of what ethics might govern robots’ behavior,^[56] and whether robots might be able to claim any kind of social, cultural, ethical or legal rights.^[57] One scientific team has said that it is possible that a robot brain will exist by 2019.^[58] Others predict robot intelligence breakthroughs by 2050.^[59] Recent advances have made robotic behavior more sophisticated.^[60] The social impact of intelligent robots is subject of a 2010 documentary film called Plug & Pray.^[61]

Vernor Vinge has suggested that a moment may come when computers and robots are smarter than humans. He calls this «the Singularity».^[62] He suggests that it may be somewhat or possibly very dangerous for humans.^[63] This is discussed by a philosophy called Singularitarianism.

In 2009, experts attended a conference hosted by the Association for the Advancement of Artificial Intelligence (AAAI) to discuss whether computers and robots might be able to acquire any autonomy, and how much these abilities might pose a threat or hazard. They noted that some robots have acquired various forms of semi-autonomy, including being able to find power sources on their own and being able to independently choose targets to attack with weapons. They also noted that some computer viruses can evade elimination and have achieved «cockroach intelligence.» They noted that self-awareness as depicted in science-fiction is probably unlikely, but that there were other potential hazards and pitfalls.^[62] Various media sources and scientific groups have noted separate trends in differing areas which might together result in greater robotic functionalities and autonomy, and which pose some inherent concerns.^[64][65][66]

Military robots

Some experts and academics have questioned the use of robots for military combat, especially when such robots are given some degree of autonomous functions.^[67] There are also concerns about technology which might allow some armed robots to be controlled mainly by other robots.^[68] The US Navy has funded a report which indicates that as military robots become more complex, there should be greater attention to implications of their ability to make autonomous decisions.^[69][70] One researcher states that autonomous robots might be more humane, as they could make decisions more effectively. However, other experts question this.^[71]

Some public concerns about autonomous robots have received media attention.^[72] One robot in particular, the EATR, has generated concerns over its fuel source as it can continually refuel itself using organic substances.^[73] Although the engine for the EATR is designed to run on biomass and vegetation^[74] specifically selected by its sensors which can find on battlefields or other local environments the project has stated that chicken fat can also be used.^[75]

Contemporary uses

See also: List of Robots

At present there are two main types of robots, based on their use: general-purpose autonomous robots and dedicated robots.

Robots can be classified by their specificity of purpose. A robot might be designed to perform one particular task extremely well, or a range of tasks less well. Of course, all robots by their nature can be re-programmed to behave differently, but some are limited by their physical form. For example, a factory robot arm can perform jobs such as cutting, welding, gluing, or acting as a fairground ride, while a pick-and-place robot can only populate printed circuit boards.

General-purpose autonomous robots

General-purpose autonomous robots can perform a variety of functions independently. General-purpose autonomous robots typically can navigate independently in known spaces, handle their own re-charging needs, interface with electronic doors and elevators and perform other basic tasks. Like computers, general-purpose robots can link with networks, software and accessories that increase their usefulness. They may recognize people or objects, talk, provide companionship, monitor environmental quality, respond to alarms, pick up supplies and perform other useful tasks. General-purpose robots may perform a variety of functions simultaneously or they may take on different roles at different times of day. Some such robots try to mimic human beings and may even resemble people in appearance; this type of robot is called a humanoid robot. Humanoid robots are still in a very limited stage, as no humanoid robot, can, as of yet, actually navigate around a room that it has never been in. Thus humanoid robots are really quite limited, despite their intelligent behaviors in their well-known environments.

Factory robots

Car production

Over the last three decades automobile factories have become dominated by robots. A typical factory contains hundreds of industrial robots working on fully automated production lines, with one robot for every ten human workers. On an automated production line, a vehicle chassis on a conveyor is welded, glued, painted and finally assembled at a sequence of robot stations.

Packaging

Industrial robots are also used extensively for palletizing and packaging of manufactured goods, for example for rapidly taking drink cartons from the end of a conveyor belt and placing them into boxes, or for loading and unloading machining centers.

Electronics

Mass-produced printed circuit boards (PCBs) are almost exclusively manufactured by pick-and-place robots, typically with SCARA manipulators, which remove tiny electronic components from strips or trays, and place them on to PCBs with great accuracy.^[76] Such robots can place hundreds of thousands of components per hour, far out-performing a human in speed, accuracy, and reliability.^[77]

Automated guided vehicles (AGVs)

Mobile robots, following markers or wires in the floor, or using vision^[78] or lasers, are used to transport goods around large facilities, such as warehouses, container ports, or hospitals.^[79]

Early AGV-Style Robots

Limited to tasks that could be accurately defined and had to be performed the same way every time. Very little feedback or intelligence was required, and the robots needed only the most basic exteroceptors (sensors). The limitations of these AGVs are that their paths are not easily altered and they cannot alter their paths if obstacles block them. If one AGV breaks down, it may stop the entire operation.

Interim AGV-Technologies

Developed to deploy triangulation from beacons or bar code grids for scanning on the floor or ceiling. In most factories, triangulation systems tend to require moderate to high maintenance, such as daily cleaning of all beacons or bar codes. Also, if a tall pallet or large vehicle blocks beacons or a bar code is marred, AGVs may become lost. Often such AGVs are designed to be used in human-free environments.

Intelligent AGVs (i-AGVs)

Such as SmartLoader^[80], SpeciMinder,^[81] ADAM,^[82] Tug^[83] and MT 400 with Motivity^[84] are designed for people-friendly workspaces. They navigate by recognizing natural features. 3D scanners or other means of sensing the environment in two or three dimensions help to eliminate cumulative errors in dead-reckoning calculations of the AGV’s current position. Some AGVs can create maps of their environment using scanning lasers with simultaneous localization and mapping (SLAM) and use those maps to navigate in real time with other path planning and obstacle avoidance algorithms. They are able to operate in complex environments and perform non-repetitive and non-sequential tasks such as transporting photomasks in a semiconductor lab, specimens in hospitals and goods in warehouses. For dynamic areas, such as warehouses full of pallets, AGVs require additional strategies using three-dimensional sensors such as time-of-flight or stereovision cameras.

Dirty, dangerous, dull or inaccessible tasks

There are many jobs which humans would rather leave to robots. The job may be boring, such as domestic cleaning, or dangerous, such as exploring inside a volcano.^[85] Other jobs are physically inaccessible, such as exploring another planet,^[86] cleaning the inside of a long pipe, or performing laparoscopic surgery.^[87]

Space probes

Almost every unmanned space probe ever launched was a robot. Some were launched in the 1960s with very limited abilities, but their ability to fly and land (in the case of Luna 9) is an indication of their status as a robot. This includes the Voyager probes and the Galileo probes, and others.

Telerobots

When a human cannot be present on site to perform a job because it is dangerous, far away, or inaccessible, teleoperated robots, or telerobots are used. Rather than following a predetermined sequence of movements, a telerobot is controlled from a distance by a human operator. The robot may be in another room or another country, or may be on a very different scale to the operator. For instance, a laparoscopic surgery robot allows the surgeon to work inside a human patient on a relatively small scale compared to open surgery, significantly shortening recovery time.^[87] When disabling a bomb, the operator sends a small robot to disable it. Several authors have been using a device called the Longpen to sign books remotely.^[88] Teleoperated robot aircraft, like the Predator Unmanned Aerial Vehicle, are increasingly being used by the military. These pilotless drones can search terrain and fire on targets.^[89][90] Hundreds of robots such as iRobot’s Packbot and the Foster-Miller TALON are being used in Iraq and Afghanistan by the U.S. military to defuse roadside bombs or improvised explosive devices (IEDs) in an activity known as explosive ordnance disposal (EOD).^[91]

Automated fruit harvesting machines

Used to pick fruit on orchards at a cost lower than that of human pickers.

In the home

As prices fall and robots become smarter and more autonomous, simple robots dedicated to a single task work in over a million homes. They are taking on simple but unwanted jobs, such as vacuum cleaning and floor washing, and lawn mowing. Some find these robots to be cute and entertaining, which is one reason that they can sell very well.

Duct cleaning

In the hazardous and tight spaces of a building’s duct work, many hours can be spent cleaning relatively small areas if a manual brush is used. Robots have been used by many duct cleaners primarily in the industrial and institutional cleaning markets, as they allow the job to be done faster, without exposing workers to the harmful enzymes released by dust mites. For cleaning high-security institutions such as embassies and prisons, duct cleaning robots are vital, as they allow the job to be completed without compromising the security of the institution. Hospitals and other government buildings with hazardous and cancerogenic environments such as nuclear reactors legally must be cleaned using duct cleaning robots, in countries such as Canada, in an effort to improve workplace safety in duct cleaning.

Military robots

Main article: Military robots

Military robots include the SWORDS robot which is currently used in ground-based combat. It can use a variety of weapons and there is some discussion of giving it some degree of autonomy in battleground situations.^[92][93][94]

Unmanned combat air vehicles (UCAVs), which are an upgraded form of UAVs, can do a wide variety of missions, including combat. UCAVs are being designed such as the Mantis UCAV which would have the ability to fly themselves, to pick their own course and target, and to make most decisions on their own.^[95] The BAE Taranis is a UCAV built by Great Britain which can fly across continents without a pilot and has new means to avoid detection.^[96] Flight trials are expected to begin in 2011.^[97][98]

The AAAI has studied this topic in depth^[56] and its president has commissioned a study to look at this issue.^[99]

Some have suggested a need to build «Friendly AI», meaning that the advances which are already occurring with AI should also include an effort to make AI intrinsically friendly and humane.^[100] Several such measures reportedly already exist, with robot-heavy countries such as Japan and South Korea^[51] having begun to pass regulations requiring robots to be equipped with safety systems, and possibly sets of ‘laws’ akin to Asimov’s Three Laws of Robotics.^[101][102] An official report was issued in 2009 by the Japanese government’s Robot Industry Policy Committee.^[103] Chinese officials and researchers have issued a report suggesting a set of ethical rules, and a set of new legal guidelines referred to as «Robot Legal Studies.»^[104] Some concern has been expressed over a possible occurrence of robots telling apparent falsehoods.^[105]

Schools

Robotics at school has three main applications, Robotic kits, Virtual tutors, and teacher’s assistants.

Robotic kits

Robotic kits, as Lego Mindstorms or BotBrain Educational Robots, help children to learn about mathematics, physics, programming and electronics.

Robotics have also been introduced into the lives of elementary and high school students with the company FIRST (For Inspiration and Recognition of Science and Technology). The organization is the foundation for the FIRST Robotics Competition, FIRST LEGO League, Junior FIRST LEGO League, and FIRST Tech Challenge competitions.

Virtual tutors

Virtual tutors are some kind of embodied agent that helps children to do their homework, for example, on peer to peer basis.

Teacher assistants

Robots as teacher assistants let children to be more assertive during the class and get more motivated. South Korea is the first country deploying a program to have a robot in each school.

Healthcare

Robots in healthcare have two main functions. Those which assist an individual, such as a sufferer of a disease like Multiple Sclerosis, and those which aid in the overall systems such as pharmacies and hospitals.

Home automation for the elderly and disabled

Robots have developed over time from simple basic robotic assistants, such as the Handy 1,^[106] through to semi-autonomous robots, such as FRIEND which can assist the elderly and disabled with common tasks.

The population is aging in many countries, especially Japan, meaning that there are increasing numbers of elderly people to care for, but relatively fewer young people to care for them.^[107][108] Humans make the best carers, but where they are unavailable, robots are gradually being introduced.^[109]

FRIEND is a semi-autonomous robot designed to support disabled and elderly people in their daily life activities, like preparing and serving a meal. FRIEND make it possible for patients who are paraplegic, have muscle diseases or serious paralysis (due to strokes etc.), to perform tasks without help from other people like therapists or nursing staff.

Pharmacies

Main article: Pharmacy automation

Script Pro manufactures a robot designed to help pharmacies fill prescriptions that consist of oral solids or medications in pill form. The pharmacist or pharmacy technician enters the prescription information into its information system. The system, upon determining whether or not the drug is in the robot, will send the information to the robot for filling. The robot has 3 different size vials to fill determined by the size of the pill. The robot technician, user, or pharmacist determines the needed size of the vial based on the tablet when the robot is stocked. Once the vial is filled it is brought up to a conveyor belt that delivers it to a holder that spins the vial and attaches the patient label. Afterwards it is set on another conveyor that delivers the patient’s medication vial to a slot labeled with the patient’s name on an LED read out. The pharmacist or technician then checks the contents of the vial to ensure it’s the correct drug for the correct patient and then seals the vials and sends it out front to be picked up. The robot is a very time efficient device that the pharmacy depends on to fill prescriptions.

McKesson’s Robot RX is another healthcare robotics product that helps pharmacies dispense thousands of medications daily with little or no errors. The robot can be ten feet wide and thirty feet long and can hold hundreds of different kinds of medications and thousands of doses. The pharmacy saves many resources like staff members that are otherwise unavailable in a resource scarce industry. It uses an electromechanical head coupled with a pneumatic system to capture each dose and deliver it to its either stocked or dispensed location. The head moves along a single axis while it rotates 180 degrees to pull the medications. During this process it uses barcode technology to verify its pulling the correct drug. It then delivers the drug to a patient specific bin on a conveyor belt. Once the bin is filled with all of the drugs that a particular patient needs and that the robot stocks, the bin is then released and returned out on the conveyor belt to a technician waiting to load it into a cart for delivery to the floor.

Future development

Technological trends

Various techniques have emerged to develop the science of robotics and robots. One method is evolutionary robotics, in which a number of differing robots are submitted to tests. Those which perform best are used as a model to create a subsequent «generation» of robots. Another method is developmental robotics, which tracks changes and development within a single robot in the areas of problem-solving and other functions.

Technological development

Overall trends

Japan hopes to have full-scale commercialization of service robots by 2025. Much technological research in Japan is led by Japanese government agencies, particularly the Trade Ministry.^[110]

As robots become more advanced, eventually there may be a standard computer operating system designed mainly for robots. Robot Operating System is an open-source set of programs being developed at Stanford University, the Massachusetts Institute of Technology and the Technical University of Munich, Germany, among others. ROS provides ways to program a robot’s navigation and limbs regardless of the specific hardware involved. It also provides high-level commands for items like image recognition and even opening doors. When ROS boots up on a robot’s computer, it would obtain data on attributes such as the length and movement of robots’ limbs. It would relay this data to higher-level algorithms. Microsoft is also developing a «Windows for robots» system with its Robotics Developer Studio, which has been available since 2007.^[111]

New functions and abilities

The Caterpillar Company is making a dump truck which can drive itself without any human operator.^[112]

Many future applications of robotics seem obvious to people, even though they are well beyond the capabilities of robots available at the time of the prediction. As early as 1982 people were confident that someday robots would:^[113] 1. clean parts by removing molding flash 2. spray paint automobiles with absolutely no human presence 3. pack things in boxes—for example, orient and nest chocolate candies in candy boxes 4. make electrical cable harness 5. load trucks with boxes—a packing problem 6. handle soft goods, such as garments and shoes 7. shear sheep 8. prosthesis 9. cook fast food and work in other service industries 10. household robot.

Generally such predictions are overly optimistic in timescale.

Reading robot

A literate or ‘reading robot’ named Marge has intelligence that comes from software. She can read newspapers, find and correct misspelled words, learn about banks like Barclays, and understand that some restaurants are better places to eat than others.^[114]

Problems with implementing robots in society

Dangers and human harm

Marauding robots may have entertainment value, but unsafe use of robots constitutes an actual danger. A heavy industrial robot with powerful actuators and unpredictably complex behavior can cause harm, for instance by stepping on a human’s foot or falling on a human. Most industrial robots operate inside a security fence which separates them from human workers, but not all. Four robot-caused deaths are those of Robert Williams, Kenji Urada, Wayne Lucio, and an unnamed worker. Robert Williams was struck by a robotic arm at a casting plant in Flat Rock, Michigan on January 25, 1979.^[115] Kenji Urada, a 37-year-old Japanese factory worker, was killed in 1981; Urada was performing routine maintenance on the robot, but neglected to shut it down properly, and was accidentally pushed into a grinding machine.^[116] Wayne Lucio, a 31-year-old Frito-Lay worker, died when he tried to adjust a pallet when an Automatic Guided Vehicle that did not sense a forklift, pinned Lucio between the two.^[117] An unnamed contractor died when his car was crushed by debris when an Automated Storage and Retrieval System (AS/RS) collapse ignited a fire that burned for three weeks and destroyed the building in which an estimated 108 million pounds of paper were stored.^[118]

Robotic devices

Manuel De Landa has noted that «smart missiles» and autonomous bombs equipped with artificial perception can be considered robots, and they make some of their decisions autonomously. He believes this represents an important and dangerous trend in which humans are handing over important decisions to machines.^[119]

Relationship to unemployment

Some analysts, such as Martin Ford, author of The Lights in the Tunnel: Automation, Accelerating Technology and the Economy of the Future^[120] argue that robots and other forms of automation will ultimately result in significant unemployment as machines begin to match and exceed the capability of workers to perform most jobs.^{[citation needed]} At present the negative impact is only on menial and repetitive jobs, and there is actually a positive impact on the number of jobs for highly skilled technicians, engineers, and specialists. However, these highly skilled jobs are not sufficient in number to offset the greater decrease in employment among the general population, causing structural unemployment in which overall (net) unemployment rises.^{[citation needed]}

A recent example of human replacement involves Taiwanese technology company Foxconn who, in July 2011, announced a three year plan to replace workers with more robots. At present the company uses ten-thousand robots but will increase them to a million robots over a three year period.^[121]

Service robots of different varieties including medical robots, underwater robots, surveillance robots, demolition robots and other types of robots that carry out a multitude of jobs are gaining in numbers. Service robots are everyday tools for mankind. They can clean floors, mow lawns and guard homes and will also assist old and handicapped people, do some surgeries, inspect pipes and sites that are hazardous to people, fight fires and defuse bombs.^[122]

Past responses to train humans for higher levels of technological work may have increased human labor jobs for unskilled workers in general and skilled workers also but that method does not seem to be viable now in industrial societies. Humans collecting on a toll road for instance in some countries are replaced by robots doing that job and though it may be an idea for a trained worker, say perhaps the former human toll taker doing the job to fix and program the new toll-collecting robots, it never really works out that way since not as many people are needed to make or program the robots as the robots replace.^[123]

Robots in popular culture

Literature

Robotic characters, androids (artificial men/women) or gynoids (artificial women), and cyborgs (also «bionic men/women», or humans with significant mechanical enhancements) have become a staple of science fiction.

The first reference in Western literature to mechanical servants appears in Homer’s Iliad. In Book XVIII, Hephaestus, god of fire, creates new armor for the hero Achilles, assisted by robots.^[124] According to the Rieu translation, «Golden maidservants hastened to help their master. They looked like real women and could not only speak and use their limbs but were endowed with intelligence and trained in handwork by the immortal gods.» Of course, the words «robot» or «android» are not used to describe them, but they are nevertheless mechanical devices human in appearance. «The first use of the word Robot was in Karel Čapek’s play R.U.R. (Rossum’s Universal Robots) (written in 1920)» Robots in literature.

Possibly the most prolific authors of the twentieth century was Isaac Asimov (1920–1992)^[125] who published over five-hundred books.^[126] Asimov is probably best remembered for his science-fiction stories and especially those about robots, where he placed robots and their interaction with society at the center of many of his works.^[127][128] Asimov carefully considered the problem of the ideal set of instructions robots might be given in order to lower the risk to humans, and arrived at his Three Laws of Robotics: a robot may not injure a human being or, through inaction, allow a human being to come to harm; a robot must obey orders given to it by human beings, except where such orders would conflict with the First Law; and a robot must protect its own existence as long as such protection does not conflict with the First or Second Law.^[129] These were introduced in his 1942 short story «Runaround», although foreshadowed in a few earlier stories. Later, Asimov added the Zeroth Law: «A robot may not harm humanity, or, by inaction, allow humanity to come to harm»; the rest of the laws are modified sequentially to acknowledge this.

According to the Oxford English Dictionary, the first passage in Asimov’s short story «Liar!» (1941) that mentions the First Law is the earliest recorded use of the word robotics. Asimov was not initially aware of this; he assumed the word already existed by analogy with mechanics, hydraulics, and other similar terms denoting branches of applied knowledge.^[130]

Problems depicted in popular culture

Fears and concerns about robots have been repeatedly expressed in a wide range of books and films. A common theme is the development of a master race of conscious and highly intelligent robots, motivated to take over or destroy the human race. (See The Terminator, Runaway, Blade Runner, RoboCop, the Replicators in Stargate, the Cylons in Battlestar Galactica, The Matrix, Enthiran and I, Robot.) Some fictional robots are programmed to kill and destroy; others gain superhuman intelligence and abilities by upgrading their own software and hardware. Examples of popular media where the robot becomes evil are 2001: A Space Odyssey, Red Planet and Enthiran. Another common theme is the reaction, sometimes called the «uncanny valley», of unease and even revulsion at the sight of robots that mimic humans too closely.^[55] Frankenstein (1818), often called the first science fiction novel, has become synonymous with the theme of a robot or monster advancing beyond its creator. In the TV show, Futurama, the robots are portrayed as humanoid figures that live alongside humans, not as robotic butlers. They still work in industry, but these robots carry out daily lives. Other problems may include events pertaining to robot surrogates (i.e the movie Surrogates) where tissue of living organisms is interchanged with robotic systems. These problems can leave many possibilities where electronic viruses or an electro magnetic pulse (EMP) can destroy not only the robot but kill the host/operator as well.

See also

• Outline of robotics
• Glossary of robotics
• Index of robotics articles

References

Further reading

• TechCast Article Series, Jason Rupinski and Richard Mix, «Public Attitudes to Androids: Robot Gender, Tasks, & Pricing»
• Cheney, Margaret [1989:123] (1981). Tesla, Man Out of Time. Dorset Press. New York. ISBN 0-88029-419-1
• Craig, J.J. (2005). Introduction to Robotics. Pearson Prentice Hall. Upper Saddle River, NJ.
• Gutkind, L. (2006). Almost Human: Making Robots Think. New York: W. W. Norton & Company, Inc.
• Needham, Joseph (1986). Science and Civilization in China: Volume 2. Taipei: Caves Books Ltd.
• Sotheby’s New York. The Tin Toy Robot Collection of Matt Wyse, (1996)
• Tsai, L. W. (1999). Robot Analysis. Wiley. New York.
• DeLanda, Manuel. War in the Age of Intelligent Machines. 1991. Swerve. New York.
• Journal of Field Robotics

External links

• Robotics at the Open Directory Project

Research

• International Foundation of Robotics Research (IFRR)
• International Journal of Robotics Research (IJRR)
• Robotics and Automation Society (RAS) at IEEE
• Robotics Network at IET
• Robotics Division at NASA
• Human Machine Integration Laboratory at Arizona State University