机器人的英文1PPT课件

.,lecturer：-,Robot,.,Contents,thehistoryofrobot,thedefinationofrobot,thetrendofrobot,theapplicationofrobot,thedisadvantagesofrobot,.,Thedefinationofrobot,Arobotisastang-alonehybrid（混合的）computersystemthatperformsphysicalandcomputationalacticities.Capatableofperformingmanydifferenttasks,itisamultiple-mintiondevicewithoneormorearmsandjoints.Robotscanbesimilarinformtoahuman,butindustrialrobotsdonotresemblepeopleatall.,.,Thehistoryofrobot,thefirststage-theoreticaldevelopment(1920-1948)1942Americansciencefictionwriterasimovputforwardthethreelawsofrobotics1948RobertWienerpublishedcybernetics,offeredtothecomputerasthecoreofautomatedfactory.1954AmericanGeorgeDvorkincreattheworldsfirstprogrammablerobot,andregisteredpatents.1959DvorkinandAmericaninverntorJosephYingGeBogeinverntthefirstindustrialrobotandfoundarobotcopany-unimation.,.,Threelawsofrobotics,ThefirstruleRobotmaynotinjureahuman,orsitbackanddonothinghurthumans;ThesecondruleUnlesscontrarytothefirstrule,therobotmustobeyhumanorders;ThethirdruleWithoutprejudicetothefirstandsecondlaw,therobotmustprotectthemselves.,.,Thehistoryofrobot,thesecondstage-technologydevelpoment(1954-1978)Applicationofsensorstoimprovetheoperabilityofrobot.1865JohnsHopkinsUniversityAppliedPhysicsLaboratorydevelopedthebeastrobot.1978Unimationcompanydevelopedindustrialrobotpumawhichmeanstheindustrialrobottechnologyhasfullymatured.,.,Thehistoryofrobot,thethirdstage-intelligentroboticsdevelopment(1984-?)1999SonydemonstratedtheIntelligentrobotics-AIBO2002iRobotcompanyintroducedavacuumcleanerrobotRoomba.2006MicroosoftintroducedMicrosoftRoboticsstudio.,.,Theapplicationofrobot,Industrialrobotsareusedawidespecturmofapplications.Themainapplicantionsarestilltodayhowever,weldingandassembly.Belowaresomeexamplesofcurrentapplications.Oneofthemostcommonusesforindustrialrobotsiswelding.Robotweldedcarbodiesforexampleenhancessafety,arobotnevermissaweldingspotandperformsequallyallthroughtheday.,Assemblyaccountsforapproximately40%oftheapplicationsoftheworldrobotstock.Manyoftheserobotscanbefoundintheautomotiveandelectronicsindustries.,.,Theapplicationofrobot,Packaging,isstillaminorapplicationareaforindustrialrobots,accountingforonly2.8%.Theseapplicationareaisexpectedtogrowasrobotsbecomeeasiertohandle.,.,Theapplicationofrobot,Arobotwhichoperatessemiorfullyautonomouslytoperformservicesusefultothewellbeingofhumansandequipment,excludingmanufacturingoperations.Care-O-Bot,helpsachievegreaterindependenceforelderlyormobilityimpairedpersonsfromoutsidehelp,andthereforecontributestolongerremmainingathome.Cleaningrobotshaveenteredthemarket.largersurfacesasrailwayststions,airports,malls,etc.canalreadybecleanedautomaticallywithfullautonomousnavigationcapability.,.,Thecharacterofrobot,perceptionfunctionThefunctionofgettinginformation,acesstoenvironmentainformationthroughtheperceptionsystemofrobot,soundsensorconnectedtotheanalogportontherobot,sensoryintensityandgivenoutsidesoundwithitsstrength,morethansendingasound,andnosound.thinkingfunctionThefunctionofinformationprocessing,robotthinkthroughbrainsystem.robothaveautomaticcontrolprogram.thefunctionofactionRobotthroughtheexecutionsystemtocompletethework,suchaswalkingandsoon.,.,TrendofRobot,Peronsalrobotics,Robotsbasedonahumanoidformfactorwilleventuallyjoinusathome,intheworkplaceandinpublicplaces.,Servicerobotics,Thankstotheadvantagesoftherobots,manyroughtaskscanbeaccomplishedeasilyandquickly.Theywillbeusedmoreandmoreinscienceresearch.,.,TrendofRobot,Security&Defense,Overthepastyears,thousandsofAmericansolidiersinIraqhavebeenhorriblyinjuredorkilledbyimprovisedexplosivedevices.AtFloridaStateUniversity,oneresearcherisworkingonnewtechnologiesthatcouldreducethecarnage.,Butastheoryturnstopractice,somescientistshavevoicedconcernsregardingthedaywhenwehavedevelopedaself-reproducingrobotthatcanimproveitself.,.,Thedisadvantagesofrobot,Firstly:theappearanceofrobotsmakespeoplemoreandmorelazy,whichmayleadtohumanbeingsdegradation,andthisisverydangerous。Everythingisprogrammedandtheonlythingweneedtodoistopushabuttonorthrowonaswitch.Thishasgivenusgreatconveniencebutmadeuslazierandlesssmart.Thisisnotprogressbutaregressofourintelligenceandculture.,.,Thedisadvantagesofrobot,Secondly:Peoplelosejobswhenmachinestaketheirplace,especiallyinthemassproductionindustrysuchasautomobilebusiness.Becauseoftheadoptionofrobots,thousandsofworksareputoutofthieroldjobsandforcedtomakechangesintheirwork.,.,Thirdly:oncerobotsarefreefromhumanscontrol,oratthemercyofevildoers,theywillbringaboutgreatharm.Aswecanseeinthemovie,thecentral