机器人的英文.pptx
Contents the history of robotthe defination of robot the trend of robotthe application of robotthe disadvantages of robot第1页/共17页The defination of robotA robot is a stang-alone hybrid（混合的）computer system that performs physical and computational acticities.Capatable of performing many different tasks,it is a multiple-mintion device with one or more arms and joints.Robots can be similar in form to a human,but industrial robots do not resemble people at all.第2页/共17页The history of robotthe first stage-theoretical development(1920-1948)1942American science fiction writer asimov put forward the three lawsof robotics1948Robert Wiener publishedcybernetics,offered to the computer as the core of automated factory.1954American George Dvorkin creat the worlds first programmable robot,and registered patents.1959 Dvorkin and American inverntor Joseph Ying Ge Bogeinvernt the first industrial robot and found a robot copany-unimation.第3页/共17页Three laws of roboticsThe first ruleRobot may not injure a human,or sit back and do nothing hurt humans;The second ruleUnless contrary to the first rule,the robot must obey human orders;The third ruleWithout prejudice to the first and second law,the robot must protect themselves.第4页/共17页The history of robotthe second stage-technology develpoment(1954-1978)Application of sensors to improve the operability of robot.1865 JohnsHopkins University Applied Physics Laboratory developed the beast robot.1978 Unimation company developed industrial robot puma which means the industrial robot technology has fully matured.第5页/共17页The history of robotthe third stage-intelligent robotics development(1984-?)1999 Sony demonstrated the Intelligent robotics-AIBO2002 iRobot company introduced a vacuum cleaner robot Roomba.2006 Microosoft introduced Microsoft Robotics studio.第6页/共17页The application of robotIndustrial robots are used a wide specturm of applications.The main applicantions are still today however,welding and assembly.Below are some examples of current applications.One of the most common uses forindustrial robots is welding.Robot welded car bodies for example enhances safety,a robot never miss a welding spot and performs equally all through the day.Assembly accounts for approximately 40%of the applications of the world robot stock.Many of these robots can be found in the automotive and electronics industries.第7页/共17页The application of robotPackaging,is still a minor application area for industrial robots,accounting for only 2.8%.These application area is expected to grow as robots become easier to handle.第8页/共17页The application of robotA robot which operates semi or fully autonomously to perform services useful to the well being of humans and equipment,excluding manufacturing operations.Care-O-Bot,helps achieve greater independence for elderly or mobility impaired persons from outside help,and therefore contributes to longer remmaining at home.Cleaning robots have entered the market.larger surfaces as railway ststions,airports,malls,etc.can already be cleaned automatically with full autonomous navigation capability.第9页/共17页The character of robotperception function The function of getting information,acess to environmenta information through the perception system of robot,sound sensor connected to the analog port on the robot,sensory intensity and given outside sound with its strength,more than sending a sound,and no sound.thinking functionThe function of information processing,robot think through brain system.robot have automatic control program.the function of actionRobot through the executionsystem to complete the work,such as walking and so on.第10页/共17页Trend of RobotPeronsal roboticsRobots based on a humanoid form factor will eventually join us at home,in the workplace and in public places.Service roboticsThanks to the advantages of the robots,many rough tasks can be accomplished easily and quickly.They will be used more and more in science research.第11页/共17页Trend of RobotSecurity&DefenseOver the past years,thousands of American solidiers in Iraq have been horribly injured or killed by improvised explosive devices.At Florida State University,one researcher is working on new technologies that could reduce the carnage.But as theory turns to practice,some scientists have voiced concerns regarding the day when we have developed a self-reproducing robot that can improve itself.第12页/共17页The disadvantages of robotFirstly:the appearance of robots makes people more and more lazy,which may lead to human beings degradation,and this is very dangerous。Everything is programmed and the only thing we need to do is to push a button or throw on a switch.This has given us great convenience but made us lazier and less smart.This is not progress but a regress of our intelligence and culture.第13页/共17页The disadvantages of robotSecondly:People lose jobs when machines take their place,especially in the mass production industry such as automobile business.Because of the adoption of robots,thousands of works are put out of thier old jobs and forced to make changes in their work.第14页/共17页Thirdly:once robots are free from humans control,or at the mercy of evildoers,they will bring about great harm.As we can see in the movie,the central control system namedViki are free from humam control.At the same time,a large number of new robots commamd citizens who are against the commamd are under the cuefew.So the fierce confllllllict between the robots and humans takes place.The disadvantages of robot第15页/共17页第16页/共17页感谢您的观看。第17页/共17页
