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104-398: As technology advances over time, various subfields of engineering have succeeded in both adapting and multiplying. The intention of mechatronics is to produce a design solution that unifies each of these various subfields. Originally, the field of mechatronics was intended to be nothing more than a combination of mechanics, electrical and electronics, hence the name being a portmanteau of

208-574: A design . This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing. Designs made through CAD software help protect products and inventions when used in patent applications. CAD output is often in the form of electronic files for print, machining , or other manufacturing operations. The terms computer-aided drafting ( CAD ) and computer-aided design and drafting ( CADD ) are also used. Its use in designing electronic systems

312-482: A mixer which helped them to hide their cryptocurrency exchanges, to launder over $ 20.5 million in cryptocurrency, from Axie Infinity , and steal over $ 600 million worth of cryptocurrency from the game's owner. Because of this, the U.S. Treasury Department sanctioned Blender.io, which marked the first time it has taken action against a mixer, to try to crack down on North Korean hackers. The privacy of cryptocurrency has been debated. Although many customers like

416-456: A searchlight for a police helicopter or as complicated as the tactical system for an airborne early warning platform. Another variant is motion control for advanced mechatronics, presently recognized as a key technology in mechatronics. The robustness of motion control will be represented as a function of stiffness and a basis for practical realization. Target of motion is parameterized by control stiffness which could be variable according to

520-566: A control architecture. The most known architectures involve hierarchy , polyarchy , heterarchy , and hybrid. The methods for achieving a technical effect are described by control algorithms , which might or might not utilize formal methods in their design. Hybrid systems important to mechatronics include production systems , synergy drives, exploration rovers , automotive subsystems such as anti-lock braking systems and spin-assist, and everyday equipment such as autofocus cameras, video, hard disks , CD players and phones. Mechanical engineering

624-490: A manufacturing plant. Also it can be said that they are architect of machines. One can work as an industrial designer to design the industrial layout and plan for setting up of a manufacturing industry or as an industrial technician to lookover the technical requirements and repairing of the particular factory. Robotics is one of the newest emerging subfield of mechatronics. It is the study of robots and how they are manufactured and operated. Since 2000, this branch of mechatronics

728-442: A new form of prototyping called digital prototyping . In contrast to physical prototypes, which entail manufacturing time in the design. That said, CAD models can be generated by a computer after the physical prototype has been scanned using an industrial CT scanning machine. Depending on the nature of the business, digital or physical prototypes can be initially chosen according to specific needs. Today, CAD systems exist for all

832-495: A number of key C modules with their own APIs . A CAD system can be seen as built up from the interaction of a graphical user interface (GUI) with NURBS geometry or boundary representation (B-rep) data via a geometric modeling kernel . A geometry constraint engine may also be employed to manage the associative relationships between geometry, such as wireframe geometry in a sketch or components in an assembly. Unexpected capabilities of these associative relationships have led to

936-410: A rise in extremism, while others see it as an opportunity to usher in a post-scarcity economy . Some segments of the 1960s hippie counterculture grew to dislike urban living and developed a preference for locally autonomous , sustainable , and decentralized technology, termed appropriate technology . This later influenced hacker culture and technopaganism . Technological utopianism refers to

1040-411: A rise in social media's cultural prominence, with potential repercussions on democracy, and economic and social life. Early on, the internet was seen as a "liberation technology" that would democratize knowledge, improve access to education, and promote democracy. Modern research has turned to investigate the internet's downsides, including disinformation, polarization, hate speech, and propaganda. Since

1144-517: A role. The invention of writing led to the spread of cultural knowledge and became the basis for history, libraries , schools, and scientific research. Continuing improvements led to the furnace and bellows and provided, for the first time, the ability to smelt and forge gold, copper, silver, and lead – native metals found in relatively pure form in nature. The advantages of copper tools over stone, bone and wooden tools were quickly apparent to early humans, and native copper

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1248-478: A similar fashion to the 2D systems, although many 3D systems allow using the wireframe model to make the final engineering drawing views. 3D "dumb" solids are created in a way analogous to manipulations of real-world objects. Basic three-dimensional geometric forms (e.g., prisms, cylinders, spheres, or rectangles) have solid volumes added or subtracted from them as if assembling or cutting real-world objects. Two-dimensional projected views can easily be generated from

1352-471: A simpler, more economical and reliable system. Engineering cybernetics deals with the question of control engineering of mechatronic systems. It is used to control or regulate such a system (see control theory ). Through collaboration, the mechatronic modules perform the production goals and inherit flexible and agile manufacturing properties in the production scheme. Modern production equipment consists of mechatronic modules that are integrated according to

1456-521: A source of ideas. Futures research methodologies include survey research , modeling, statistical analysis , and computer simulations . Existential risk researchers analyze risks that could lead to human extinction or civilizational collapse, and look for ways to build resilience against them. Relevant research centers include the Cambridge Center for the Study of Existential Risk , and

1560-609: A variant of mechatronics as it combines several fields such as electronics and telecom with aerospace engineering . It is the subdiscipline of mechatronics engineering and aerospace engineering which is engineering branch focusing on electronics systems of aircraft. The word avionics is a blend of aviation and electronics. The electronics system of aircraft includes aircraft communication addressing and reporting system , air navigation , aircraft flight control system , aircraft collision avoidance systems , flight recorder , weather radar and lightning detector . These can be as simple as

1664-484: A vehicle since they have strong mechanical and electronical background. Knowledge of software applications such as computer-aided design and computer aided manufacturing is essential for designing products. Mechatronics covers a part of mechanical syllabus which is widely applied in automobile industry. Mechatronic systems represent a large part of the functions of an automobile. The control loop formed by sensor—information processing—actuator—mechanical (physical) change

1768-755: A wide group of users. These include the CAVE or HMDs and interactive devices like motion-sensing technology Starting with the IBM Drafting System in the mid-1960s, computer-aided design systems began to provide more capabilitties than just an ability to reproduce manual drafting with electronic drafting, and the cost-benefit for companies to switch to CAD became apparent. The software automated many tasks that are taken for granted from computer systems today, such as automated generation of bills of materials , auto layout in integrated circuits , interference checking, and many others. Eventually, CAD provided

1872-412: Is a prime example of a mechatronics system; it includes aspects of electronics, mechanics and computing to do its day-to-day jobs. The Internet of things (IoT) is the inter-networking of physical devices, embedded with electronics , software , sensors , actuators , and network connectivity which enable these objects to collect and exchange data . IoT and mechatronics are complementary. Many of

1976-469: Is a type of virtual construction engineering simulation incorporating time or schedule-related information for project management. CAD has become an especially important technology within the scope of computer-aided technologies , with benefits such as lower product development costs and a greatly shortened design cycle . CAD enables designers to layout and develop work on screen, print it out and save it for future editing, saving time on their drawings. In

2080-440: Is also used for the accurate creation of photo simulations that are often required in the preparation of environmental impact reports, in which computer-aided designs of intended buildings are superimposed into photographs of existing environments to represent what that locale will be like, where the proposed facilities are allowed to be built. Potential blockage of view corridors and shadow studies are also frequently analyzed through

2184-612: Is also widely used to produce computer animation for special effects in movies, advertising and technical manuals, often called DCC digital content creation . The modern ubiquity and power of computers means that even perfume bottles and shampoo dispensers are designed using techniques unheard of by engineers of the 1960s. Because of its enormous economic importance, CAD has been a major driving force for research in computational geometry , computer graphics (both hardware and software), and discrete differential geometry . The design of geometric models for object shapes, in particular,

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2288-466: Is always beneficial, that scientific openness is always preferable, or that they can afford to wait until a dangerous technology has been invented before they prepare mitigations. Emerging technologies are novel technologies whose development or practical applications are still largely unrealized. They include nanotechnology , biotechnology , robotics , 3D printing , blockchains , and artificial intelligence . In 2005, futurist Ray Kurzweil claimed

2392-542: Is an important part of mechatronics engineering. It includes the study of mechanical nature of how an object works. Mechanical elements refer to mechanical structure, mechanism, thermo-fluid, and hydraulic aspects of a mechatronics system. The study of thermodynamics , dynamics , fluid mechanics , pneumatics and hydraulics . Mechatronics engineer who works a mechanical engineer can specialize in hydraulics and pneumatics systems , where they can be found working in automobile industries. A mechatronics engineer can also design

2496-499: Is an interdisciplinary subfield of ethics that analyzes technology's ethical implications and explores ways to mitigate the potential negative impacts of new technologies. There is a broad range of ethical issues revolving around technology, from specific areas of focus affecting professionals working with technology to broader social, ethical, and legal issues concerning the role of technology in society and everyday life. Prominent debates have surrounded genetically modified organisms ,

2600-472: Is attracting a number of aspirants. Robotics is interrelated with automation because here also not much human intervention is required. In a large number of factories, especially in automobile factories, robots are found in assembly lines, where they perform the job of drilling, installation and fitting. Programming skills are necessary for specialization in robotics. Knowledge of programming language— ROBOTC —is important for functioning robots. An industrial robot

2704-740: Is creating both new opportunities and new obligations for us, opportunity for greater productivity and progress; obligation to be sure that no workingman, no family must pay an unjust price for progress." upon signing the National Commission on Technology, Automation, and Economic Progress bill. With the growing reliance of technology, there have been security and privacy concerns along with it. Billions of people use different online payment methods, such as WeChat Pay , PayPal , Alipay , and much more to help transfer money. Although security measures are placed, some criminals are able to bypass them. In March 2022, North Korea used Blender.io ,

2808-418: Is found in many systems. The system size can be very different. The anti-lock braking system (ABS) is a mechatronic system. The brake itself is also one. And the control loop formed by driving control (for example cruise control), engine, vehicle driving speed in the real world and speed measurement is a mechatronic system, too. The great importance of mechatronics for automotive engineering is also evident from

2912-420: Is founded upon the "continued evolution of human life beyond its current human form" through science and technology, informed by "life-promoting principles and values." The movement gained wider popularity in the early 21st century. Computer-aided design Computer-aided design ( CAD ) is the use of computers (or workstations ) to aid in the creation, modification, analysis, or optimization of

3016-406: Is generally via a computer mouse but can also be via a pen and digitizing graphics tablet . Manipulation of the view of the model on the screen is also sometimes done with the use of a Spacemouse/SpaceBall . Some systems also support stereoscopic glasses for viewing the 3D model . Technologies that in the past were limited to larger installations or specialist applications have become available to

3120-490: Is known as electronic design automation ( EDA ). In mechanical design it is known as mechanical design automation ( MDA ), which includes the process of creating a technical drawing with the use of computer software . CAD software for mechanical design uses either vector-based graphics to depict the objects of traditional drafting, or may also produce raster graphics showing the overall appearance of designed objects. However, it involves more than just shapes. As in

3224-402: Is necessary to learn operating computer applications such as MATLAB and Simulink for designing and developing electronic products. Mechatronics engineering is a interdisciplinary course, it includes concepts of both electrical and mechanical systems. A mechatronics engineer engages in designing high power transformers or radio-frequency module transmitters . Avionics is also considered

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3328-507: Is occasionally called computer-aided geometric design ( CAGD ). Computer-aided design is one of the many tools used by engineers and designers and is used in many ways depending on the profession of the user and the type of software in question. CAD is one part of the whole digital product development (DPD) activity within the product lifecycle management (PLM) processes, and as such is used together with other tools, which are either integrated modules or stand-alone products, such as: CAD

3432-555: Is the sailing ship ; the earliest record of a ship under sail is that of a Nile boat dating to around 7,000 BCE. From prehistoric times, Egyptians likely used the power of the annual flooding of the Nile to irrigate their lands, gradually learning to regulate much of it through purposely built irrigation channels and "catch" basins. The ancient Sumerians in Mesopotamia used a complex system of canals and levees to divert water from

3536-513: Is the stone tool , used during prehistory , followed by the control of fire —which in turn contributed to the growth of the human brain and the development of language during the Ice Age , according to the cooking hypothesis . The invention of the wheel in the Bronze Age allowed greater travel and the creation of more complex machines. More recent technological inventions, including

3640-483: Is the application of conceptual knowledge to achieve practical goals , especially in a reproducible way. The word technology can also mean the products resulting from such efforts, including both tangible tools such as utensils or machines , and intangible ones such as software . Technology plays a critical role in science , engineering , and everyday life . Technological advancements have led to significant changes in society. The earliest known technology

3744-481: Is the largest cause of long-term economic growth. Throughout human history, energy production was the main constraint on economic development , and new technologies allowed humans to significantly increase the amount of available energy . First came fire, which made edible a wider variety of foods, and made it less physically demanding to digest them. Fire also enabled smelting , and the use of tin , copper, and iron tools, used for hunting or tradesmanship . Then came

3848-760: Is used in the design of tools and machinery and in the drafting and design of all types of buildings, from small residential types (houses) to the largest commercial and industrial structures (hospitals and factories). CAD is mainly used for detailed design of 3D models or 2D drawings of physical components, but it is also used throughout the engineering process from conceptual design and layout of products, through strength and dynamic analysis of assemblies to definition of manufacturing methods of components. It can also be used to design objects such as jewelry, furniture, appliances, etc. Furthermore, many CAD applications now offer advanced rendering and animation capabilities so engineers can better visualize their product designs. 4D BIM

3952-450: Is very important. A mechatronics engineer has to do programming in different levels – for example, PLC programming , drone programming , hardware programming , CNC programming , etc. Due to combination of electronics engineering, soft skills from computer side is important. Important programming languages for mechatronics engineer to learn are Java , Python , Rust , C++ and C programming language . Technology Technology

4056-487: The Ancient Greek word tékhnē , used to mean 'knowledge of how to make things', which encompassed activities like architecture. Starting in the 19th century, continental Europeans started using the terms Technik (German) or technique (French) to refer to a 'way of doing', which included all technical arts, such as dancing, navigation, or printing, whether or not they required tools or instruments. At

4160-600: The Information Age and the birth of the Internet . The Space Age began with the launch of Sputnik 1 in 1957, and later the launch of crewed missions to the moon in the 1960s. Organized efforts to search for extraterrestrial intelligence have used radio telescopes to detect signs of technology use, or technosignatures , given off by alien civilizations. In medicine, new technologies were developed for diagnosis ( CT , PET , and MRI scanning), treatment (like

4264-558: The Minoans on the Greek island of Crete built a 50 km road leading from the palace of Gortyn on the south side of the island, through the mountains, to the palace of Knossos on the north side of the island. Unlike the earlier road, the Minoan road was completely paved. Ancient Minoan private homes had running water . A bathtub virtually identical to modern ones was unearthed at

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4368-618: The Tigris and Euphrates rivers for irrigation. Archaeologists estimate that the wheel was invented independently and concurrently in Mesopotamia (in present-day Iraq ), the Northern Caucasus ( Maykop culture ), and Central Europe. Time estimates range from 5,500 to 3,000 BCE with most experts putting it closer to 4,000 BCE. The oldest artifacts with drawings depicting wheeled carts date from about 3,500 BCE. More recently,

4472-611: The World Economic Forum 's "The Future of Jobs Report 2020", AI is predicted to replace 85 million jobs worldwide, and create 97 million new jobs by 2025. From 1990 to 2007, a study in the U.S. by MIT economist Daron Acemoglu showed that an addition of one robot for every 1,000 workers decreased the employment-to-population ratio by 0.2%, or about 3.3 workers, and lowered wages by 0.42%. Concerns about technology replacing human labor however are long-lasting. As US president Lyndon Johnson said in 1964, "Technology

4576-864: The dialysis machine , defibrillator , pacemaker , and a wide array of new pharmaceutical drugs ), and research (like interferon cloning and DNA microarrays ). Complex manufacturing and construction techniques and organizations are needed to make and maintain more modern technologies, and entire industries have arisen to develop succeeding generations of increasingly more complex tools. Modern technology increasingly relies on training and education – their designers, builders, maintainers, and users often require sophisticated general and specific training. Moreover, these technologies have become so complex that entire fields have developed to support them, including engineering, medicine, and computer science ; and other fields have become more complex, such as construction, transportation, and architecture. Technological change

4680-402: The lever , the screw , and the pulley ) were combined into more complicated tools, such as the wheelbarrow , windmills , and clocks . A system of universities developed and spread scientific ideas and practices, including Oxford and Cambridge . The Renaissance era produced many innovations, including the introduction of the movable type printing press to Europe, which facilitated

4784-445: The printing press , telephone, and the Internet , have lowered barriers to communication and ushered in the knowledge economy . While technology contributes to economic development and improves human prosperity , it can also have negative impacts like pollution and resource depletion , and can cause social harms like technological unemployment resulting from automation . As a result, philosophical and political debates about

4888-399: The smelting of ores, along with the use of a wind-drafted clay kiln , which released lead into the atmosphere and the sediment of rivers. Philosophy of technology is a branch of philosophy that studies the "practice of designing and creating artifacts", and the "nature of the things so created." It emerged as a discipline over the past two centuries, and has grown "considerably" since

4992-720: The transmission of information across a medium. Electronics engineering is related to computer engineering and electrical engineering . Control engineering has a wide range of electronic applications from the flight and propulsion systems of commercial airplanes to the cruise control present in many modern cars . VLSI designing is important for creating integrated circuits. Mechatronics engineers have deep knowledge of microprocessors, microcontrollers, microchips and semiconductors. The application of mechatronics in electronics manufacturing industry can conduct research and development on consumer electronic devices such as mobile phones, computers, cameras etc. For mechatronics engineers it

5096-406: The 1970s, technology's impact on the environment has been criticized , leading to a surge in investment in solar , wind , and other forms of clean energy . Since the invention of the wheel, technologies have helped increase humans' economic output. Past automation has both substituted and complemented labor; machines replaced humans at some lower-paying jobs (for example in agriculture), but this

5200-429: The 1970s. The humanities philosophy of technology is concerned with the "meaning of technology for, and its impact on, society and culture". Initially, technology was seen as an extension of the human organism that replicated or amplified bodily and mental faculties. Marx framed it as a tool used by capitalists to oppress the proletariat, but believed that technology would be a fundamentally liberating force once it

5304-568: The 2000s, some CAD system software vendors shipped their distributions with a dedicated license manager software that controlled how often or how many users can utilize the CAD system. It could run either on a local machine (by loading from a local storage device) or a local network fileserver and was usually tied to a specific IP address in latter case. CAD software enables engineers and architects to design, inspect and manage engineering projects within an integrated graphical user interface (GUI) on

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5408-610: The Neolithic but was originally used in the preceding Mesolithic in some areas such as Ireland. Agriculture fed larger populations, and the transition to sedentism allowed for the simultaneous raising of more children, as infants no longer needed to be carried around by nomads . Additionally, children could contribute labor to the raising of crops more readily than they could participate in hunter-gatherer activities. With this increase in population and availability of labor came an increase in labor specialization . What triggered

5512-677: The Palace of Knossos. Several Minoan private homes also had toilets, which could be flushed by pouring water down the drain. The ancient Romans had many public flush toilets, which emptied into an extensive sewage system . The primary sewer in Rome was the Cloaca Maxima ; construction began on it in the sixth century BCE and it is still in use today. The ancient Romans also had a complex system of aqueducts , which were used to transport water across long distances. The first Roman aqueduct

5616-471: The Paleolithic era include clothing and shelter. No consensus exists on the approximate time of adoption of either technology, but archaeologists have found archaeological evidence of clothing 90-120 kya and shelter 450 kya. As the Paleolithic era progressed, dwellings became more sophisticated and more elaborate; as early as 380 kya, humans were constructing temporary wood huts. Clothing, adapted from

5720-502: The Stanford Existential Risk Initiative. Future technologies may contribute to the risks of artificial general intelligence , biological warfare , nuclear warfare , nanotechnology , anthropogenic climate change , global warming , or stable global totalitarianism , though technologies may also help us mitigate asteroid impacts and gamma-ray bursts . In 2019 philosopher Nick Bostrom introduced

5824-625: The academic discipline, as in the Massachusetts Institute of Technology . In the 20th century, as a result of scientific progress and the Second Industrial Revolution , technology stopped being considered a distinct academic discipline and took on the meaning: the systemic use of knowledge to practical ends. Tools were initially developed by hominids through observation and trial and error . Around 2 Mya (million years ago), they learned to make

5928-493: The agricultural revolution: humans no longer needed to hunt or gather to survive, and began to settle in towns and cities, forming more complex societies, with militaries and more organized forms of religion. Technologies have contributed to human welfare through increased prosperity, improved comfort and quality of life, and medical progress , but they can also disrupt existing social hierarchies, cause pollution, and harm individuals or groups. Recent years have brought about

6032-460: The alteration of matter at the atomic and molecular level in various disciplines including computer science, engineering, and biology. And engineering ethics deals with the professional standards of engineers, including software engineers and their moral responsibilities to the public. A wide branch of technology ethics is concerned with the ethics of artificial intelligence : it includes robot ethics , which deals with ethical issues involved in

6136-467: The atmosphere, causing the greenhouse effect . This continues to gradually heat the earth, causing global warming and climate change . Measures of technological innovation correlates with a rise in greenhouse gas emissions. Pollution, the presence of contaminants in an environment that causes adverse effects, could have been present as early as the Inca Empire . They used a lead sulfide flux in

6240-490: The belief that technological development is a moral good , which can and should bring about a utopia , that is, a society in which laws, governments, and social conditions serve the needs of all its citizens. Examples of techno-utopian goals include post-scarcity economics , life extension , mind uploading , cryonics , and the creation of artificial superintelligence . Major techno-utopian movements include transhumanism and singularitarianism . The transhumanism movement

6344-557: The city-state of Ur dates to around 3,429 BCE, and even older fragments of wheel-thrown pottery have been found in the same area. Fast (rotary) potters' wheels enabled early mass production of pottery, but it was the use of the wheel as a transformer of energy (through water wheels , windmills, and even treadmills) that revolutionized the application of nonhuman power sources. The first two-wheeled carts were derived from travois and were first used in Mesopotamia and Iran in around 3,000 BCE. The oldest known constructed roadways are

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6448-535: The communication of knowledge. Technology became increasingly influenced by science, beginning a cycle of mutual advancement. Starting in the United Kingdom in the 18th century, the discovery of steam power set off the Industrial Revolution , which saw wide-ranging technological discoveries, particularly in the areas of agriculture , manufacturing, mining, metallurgy , and transport, and

6552-444: The design, construction, use, and treatment of robots, as well as machine ethics , which is concerned with ensuring the ethical behavior of artificially intelligent agents . Within the field of AI ethics, significant yet-unsolved research problems include AI alignment (ensuring that AI behaviors are aligned with their creators' intended goals and interests) and the reduction of algorithmic bias . Some researchers have warned against

6656-418: The designer to create products that fit the human form and visual requirements as well as they interface with the machine. Originally software for CAD systems was developed with computer languages such as Fortran , ALGOL but with the advancement of object-oriented programming methods this has radically changed. Typical modern parametric feature-based modeler and freeform surface systems are built around

6760-431: The designer with the ability to perform engineering calculations. During this transition, calculations were still performed either by hand or by those individuals who could run computer programs. CAD was a revolutionary change in the engineering industry, where draftsman, designer, and engineer roles that had previously been separate began to merge. CAD is an example of the pervasive effect computers were beginning to have on

6864-441: The drawing process where scale and placement on the drawing sheet can easily be adjusted in the final draft as required, unlike in hand drafting. 3D wireframe is an extension of 2D drafting into a three-dimensional space . Each line has to be manually inserted into the drawing. The final product has no mass properties associated with it and cannot have features directly added to it, such as holes. The operator approaches these in

6968-568: The fact that vehicle manufacturers often have development departments with "Mechatronics" in their names. Electronics and telecommunication engineering specializes in electronics devices and telecom devices of a mechatronics system. A mechatronics engineer specialized in electronics and telecommunications have knowledge of computer hardware devices. The transmission of signal is the main application of this subfield of mechatronics. Where digital and analog systems also forms an important part of mechatronics systems. Telecommunications engineering deals with

7072-553: The first stone tools by hammering flakes off a pebble, forming a sharp hand axe . This practice was refined 75 kya (thousand years ago) into pressure flaking , enabling much finer work. The discovery of fire was described by Charles Darwin as "possibly the greatest ever made by man". Archaeological, dietary, and social evidence point to "continuous [human] fire-use" at least 1.5 Mya. Fire, fueled with wood and charcoal , allowed early humans to cook their food to increase its digestibility, improving its nutrient value and broadening

7176-462: The following definition: "approach aiming at the synergistic integration of mechanics, electronics, control theory, and computer science within product design and manufacturing, in order to improve and/or optimize its functionality". The word mechatronics was registered as trademark by the company in Japan with the registration number of "46-32714" in 1971. The company later released the right to use

7280-517: The fur and hides of hunted animals, helped humanity expand into colder regions; humans began to migrate out of Africa around 200 kya, initially moving to Eurasia . The Neolithic Revolution (or First Agricultural Revolution ) brought about an acceleration of technological innovation, and a consequent increase in social complexity. The invention of the polished stone axe was a major advance that allowed large-scale forest clearance and farming. This use of polished stone axes increased greatly in

7384-441: The hypothetical risk of an AI takeover , and have advocated for the use of AI capability control in addition to AI alignment methods. Other fields of ethics have had to contend with technology-related issues, including military ethics , media ethics , and educational ethics . Futures studies is the systematic and interdisciplinary study of social and technological progress. It aims to quantitatively and qualitatively explore

7488-400: The industry. Current computer-aided design software packages range from 2D vector -based drafting systems to 3D solid and surface modelers . Modern CAD packages can also frequently allow rotations in three dimensions, allowing viewing of a designed object from any desired angle, even from the inside looking out. Some CAD software is capable of dynamic mathematical modeling. CAD technology

7592-488: The introduction of skyscrapers accompanied by rapid urbanization. Communication improved with the invention of the telegraph , the telephone, the radio, and television. The 20th century brought a host of innovations. In physics, the discovery of nuclear fission in the Atomic Age led to both nuclear weapons and nuclear power . Analog computers were invented and asserted dominance in processing complex data. While

7696-508: The invention of vacuum tubes allowed for digital computing with computers like the ENIAC , their sheer size precluded widespread use until innovations in quantum physics allowed for the invention of the transistor in 1947, which significantly compacted computers and led the digital transition. Information technology, particularly optical fiber and optical amplifiers , allowed for simple and fast long-distance communication, which ushered in

7800-404: The issue more thoroughly; others fear that directed evolution could lead to eugenics or extreme social inequality. Nanotechnology will grant us the ability to manipulate matter "at the molecular and atomic scale", which could allow us to reshape ourselves and our environment in fundamental ways. Nanobots could be used within the human body to destroy cancer cells or form new body parts, blurring

7904-690: The line between biology and technology. Autonomous robots have undergone rapid progress, and are expected to replace humans at many dangerous tasks, including search and rescue , bomb disposal , firefighting , and war. Estimates on the advent of artificial general intelligence vary, but half of machine learning experts surveyed in 2018 believe that AI will "accomplish every task better and more cheaply" than humans by 2063, and automate all human jobs by 2140. This expected technological unemployment has led to calls for increased emphasis on computer science education and debates about universal basic income . Political science experts predict that this could lead to

8008-405: The major platforms ( Windows , Linux , UNIX and Mac OS X ); some packages support multiple platforms. Currently, no special hardware is required for most CAD software. However, some CAD systems can do graphically and computationally intensive tasks, so a modern graphics card , high speed (and possibly multiple) CPUs and large amounts of RAM may be recommended. The human-machine interface

8112-625: The manual drafting of technical and engineering drawings , the output of CAD must convey information, such as materials , processes , dimensions , and tolerances , according to application-specific conventions. CAD may be used to design curves and figures in two-dimensional (2D) space; or curves, surfaces , and solids in three-dimensional (3D) space. CAD is an important industrial art extensively used in many applications, including automotive , shipbuilding , and aerospace industries, industrial and architectural design ( building information modeling ), prosthetics , and many more. CAD

8216-422: The models. Basic 3D solids do not usually include tools to easily allow the motion of the components, set their limits to their motion, or identify interference between components. There are several types of 3D solid modeling Top-end CAD systems offer the capability to incorporate more organic, aesthetic and ergonomic features into the designs. Freeform surface modeling is often combined with solids to allow

8320-417: The next technological revolution would rest upon advances in genetics , nanotechnology , and robotics , with robotics being the most impactful of the three technologies. Genetic engineering will allow far greater control over human biological nature through a process called directed evolution . Some thinkers believe that this may shatter our sense of self, and have urged for renewed public debate exploring

8424-419: The notion of a vulnerable world , "one in which there is some level of technological development at which civilization almost certainly gets devastated by default", citing the risks of a pandemic caused by bioterrorists , or an arms race triggered by the development of novel armaments and the loss of mutual assured destruction . He invites policymakers to question the assumptions that technological progress

8528-443: The number of foods that could be eaten. The cooking hypothesis proposes that the ability to cook promoted an increase in hominid brain size , though some researchers find the evidence inconclusive. Archaeological evidence of hearths was dated to 790 kya; researchers believe this is likely to have intensified human socialization and may have contributed to the emergence of language . Other technological advances made during

8632-507: The oldest-known wooden wheel in the world as of 2024 was found in the Ljubljana Marsh of Slovenia ; Austrian experts have established that the wheel is between 5,100 and 5,350 years old. The invention of the wheel revolutionized trade and war. It did not take long to discover that wheeled wagons could be used to carry heavy loads. The ancient Sumerians used a potter's wheel and may have invented it. A stone pottery wheel found in

8736-553: The privacy of cryptocurrency, many also argue that it needs more transparency and stability. Technology can have both positive and negative effects on the environment. Environmental technology , describes an array of technologies which seek to reverse, mitigate or halt environmental damage to the environment. This can include measures to halt pollution through environmental regulations, capture and storage of pollution, or using pollutant byproducts in other industries. Other examples of environmental technology include deforestation and

8840-417: The progression from early Neolithic villages to the first cities, such as Uruk , and the first civilizations, such as Sumer , is not specifically known; however, the emergence of increasingly hierarchical social structures and specialized labor, of trade and war among adjacent cultures, and the need for collective action to overcome environmental challenges such as irrigation , are all thought to have played

8944-409: The range of plausible futures and to incorporate human values in the development of new technologies. More generally, futures researchers are interested in improving "the freedom and welfare of humankind". It relies on a thorough quantitative and qualitative analysis of past and present technological trends, and attempts to rigorously extrapolate them into the future. Science fiction is often used as

9048-446: The registration number of "46-32714" in 1971. The company later released the right to use the word to the public, and the word began being used globally. Currently the word is translated into many languages and is considered an essential term for advanced automated industry. Many people treat mechatronics as a modern buzzword synonymous with automation , robotics and electromechanical engineering . French standard NF E 01-010 gives

9152-401: The reversing of deforestation. Emerging technologies in the fields of climate engineering may be able to halt or reverse global warming and its environmental impacts, although this remains highly controversial. As technology has advanced, so too has the negative environmental impact, with increased release of greenhouse gases , including methane , nitrous oxide and carbon dioxide , into

9256-454: The role and use of technology, the ethics of technology , and ways to mitigate its downsides are ongoing. Technology is a term dating back to the early 17th century that meant 'systematic treatment' (from Greek Τεχνολογία , from the Greek : τέχνη , romanized :  tékhnē , lit.   'craft, art' and -λογία , 'study, knowledge'). It is predated in use by

9360-547: The smart components associated with the Internet of Things will be essentially mechatronic. The development of the IoT is forcing mechatronics engineers, designers, practitioners and educators to research the ways in which mechatronic systems and components are perceived, designed and manufactured. This allows them to face up to new issues such as data security, machine ethics and the human-machine interface. Knowledge of programming

9464-537: The stone-paved streets of the city-state of Ur, dating to c.  4,000 BCE , and timber roads leading through the swamps of Glastonbury , England, dating to around the same period. The first long-distance road, which came into use around 3,500 BCE, spanned 2,400 km from the Persian Gulf to the Mediterranean Sea , but was not paved and was only partially maintained. In around 2,000 BCE,

9568-403: The task reference. The system robustness of motion always requires very high stiffness in the controller. The branch of industrial engineer includes the design of machinery, assembly and process lines of various manufacturing industries. This branch can be said somewhat similar to automation and robotics. Mechatronics engineers who works as industrial engineers design and develop infrastructure of

9672-476: The time, Technologie (German and French) referred either to the academic discipline studying the "methods of arts and crafts", or to the political discipline "intended to legislate on the functions of the arts and crafts." The distinction between Technik and Technologie is absent in English, and so both were translated as technology . The term was previously uncommon in English and mostly referred to

9776-469: The use of CAD. There are several different types of CAD, each requiring the operator to think differently about how to use them and design their virtual components in a different manner. Virtually all of CAD tools rely on constraint concepts that are used to define geometric or non-geometric elements of a model. There are many producers of the lower-end 2D sketching systems, including a number of free and open-source programs. These provide an approach to

9880-527: The use of robotic soldiers, algorithmic bias , and the issue of aligning AI behavior with human values. Technology ethics encompasses several key fields. Bioethics looks at ethical issues surrounding biotechnologies and modern medicine, including cloning, human genetic engineering, and stem cell research. Computer ethics focuses on issues related to computing. Cyberethics explores internet-related issues like intellectual property rights , privacy , and censorship . Nanoethics examines issues surrounding

9984-506: The value judgments that shape technology. Cultural critic Neil Postman distinguished tool-using societies from technological societies and from what he called "technopolies", societies that are dominated by an ideology of technological and scientific progress to the detriment of other cultural practices, values, and world views. Herbert Marcuse and John Zerzan suggest that technological society will inevitably deprive us of our freedom and psychological health. The ethics of technology

10088-527: The widespread application of the factory system . This was followed a century later by the Second Industrial Revolution which led to rapid scientific discovery, standardization, and mass production. New technologies were developed, including sewage systems , electricity, light bulbs , electric motors , railroads, automobiles , and airplanes. These technological advances led to significant developments in medicine, chemistry , physics , and engineering. They were accompanied by consequential social change, with

10192-453: The word to the public, and the word began being used globally. With the advent of information technology in the 1980s, microprocessors were introduced into mechanical systems, improving performance significantly. By the 1990s, advances in computational intelligence were applied to mechatronics in ways that revolutionized the field. A mechatronics engineer unites the principles of mechanics, electrical, electronics, and computing to generate

10296-468: The words " mecha nics" and "elec tronics "; however, as the complexity of technical systems continued to evolve, the definition had been broadened to include more technical areas. The word mechatronics originated in Japanese-English and was created by Tetsuro Mori, an engineer of Yaskawa Electric Corporation . The word mechatronics was registered as trademark by the company in Japan with

10400-529: Was "freed from societal deformations". Second-wave philosophers like Ortega later shifted their focus from economics and politics to "daily life and living in a techno-material culture", arguing that technology could oppress "even the members of the bourgeoisie who were its ostensible masters and possessors." Third-stage philosophers like Don Ihde and Albert Borgmann represent a turn toward de-generalization and empiricism, and considered how humans can learn to live with technology. Early scholarship on technology

10504-574: Was built in 312 BCE. The eleventh and final ancient Roman aqueduct was built in 226 CE. Put together, the Roman aqueducts extended over 450 km, but less than 70 km of this was above ground and supported by arches. Innovations continued through the Middle Ages with the introduction of silk production (in Asia and later Europe), the horse collar , and horseshoes . Simple machines (such as

10608-513: Was compensated by the creation of new, higher-paying jobs. Studies have found that computers did not create significant net technological unemployment . Due to artificial intelligence being far more capable than computers, and still being in its infancy, it is not known whether it will follow the same trend; the question has been debated at length among economists and policymakers. A 2017 survey found no clear consensus among economists on whether AI would increase long-term unemployment. According to

10712-536: Was probably used from near the beginning of Neolithic times (about 10 kya). Native copper does not naturally occur in large amounts, but copper ores are quite common and some of them produce metal easily when burned in wood or charcoal fires. Eventually, the working of metals led to the discovery of alloys such as bronze and brass (about 4,000 BCE). The first use of iron alloys such as steel dates to around 1,800 BCE. After harnessing fire, humans discovered other forms of energy. The earliest known use of wind power

10816-649: Was split between two arguments: technological determinism , and social construction . Technological determinism is the idea that technologies cause unavoidable social changes. It usually encompasses a related argument, technological autonomy, which asserts that technological progress follows a natural progression and cannot be prevented. Social constructivists argue that technologies follow no natural progression, and are shaped by cultural values, laws, politics, and economic incentives. Modern scholarship has shifted towards an analysis of sociotechnical systems , "assemblages of things, people, practices, and meanings", looking at

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