这是一篇文章,可以读读看,可以学到一些东西.希望对你有大的帮助. 　　ASIwalkacrossthewood-tiledfloorofanIKEA-furnishedlivingroom,myfootstepsappear（in）realtimeasshimmeringbluefootfallsona（computerised）mapoftheroom.Inonecorner,arobotwithasinglepurpleeyestands,brooding. 　　WhatI'mseeingistherobot'slaser-radarview,shownonanearbylaptop,oftheobstaclesonthefloor--andIamjustoneofthoseobstacles.ThisismyfirsttasteofthetechnologythattwelveBritishvolunteerswillexperienceastheylivewithaselectionofdomesticrobotsinasemi-detachedhouseinHatfield,UK,overthenextfewmonths. 　　ThesevolunteerswillbehelpingroboticistsaspartoftheLivingwithRobotsandInteractiveCompanions(LIREC)project.Itaims（toworkout）howsquadronsofrobotscanbetrulyuseful（to）people,howtheycandososafely,andestablishjusthowmanyrobotspeoplecancopewithatanyonetime.LeadresearcherKirstenDautenhahnandhercolleaguesattheUniversityofHertfordshire,alsoinHatfield,haveanadvantageoverothers（attemptingto）assessdomesticrobots:theyhaveboughtaregularhousetogroundtheirresearchintherealitiesofdomesticlife. 　　HerteamcomprisespsychologistDagSverreSyrdal,adaptivesystemsengineerKhengLeeKoayandroboticsengineersMohammadRezaOskoeiandSteveHo."Thehigh-levelaimhereistodeveloprobotsthatcanassistpeopleintheirhouseholdenvironment.Andparticularlyhelptheelderlywithfetchingandcarryingthingsaround,withmemoryissues--likerememberingtheirmedicationschedules--andperhapshelpthemaccessentertainment,"saysKoay. 　　Theyhavepopulatedtheirhousewithfourrobots,twoofthemwheeledandtwofour-legged.Thesecompriseamedicationscheduling/dispensingrobotdubbedSunflower,builtattheUniversityofHertfordshire,arobot-arm-equippedCareRobotfromtheFraunhoferInstituteforProductionTechnologyandAutomationinStuttgart,Germany,forfetchingandcarryingfood,drinkandhouseholditems,plustwoSonyAiboroboticdogsforentertainment. 　　Akeyideaisthatonlyonerobotcanbeactiveatatime,tosparehumanusersfromtheriskof"cognitiveoverload"iftoomanyrobotsseektheirattentionatonce.Whenonefinishesataskandanotherneedstobecomeactive,dataiswirelesslymigratedfromone--whichenterssleepmode--toanother,whichwakesupandknowsyourrecentrequests. 　　Butdoesitwork?Itakeaseatandthepurple-eyedCareRobot,whosedouble-jointedrobotarmlookslikeitcouldthrowtogetheracarifyouletit,makesitswayovertome.Itbringsmeafruitdrinkonatrayand,todemonstrateitsdexterity,awoollyhatthatImustgentlypullfromitsthreegraspingfingers.Itapproachedmeinawide,sweepingmotionsoIcouldseeitcoming,butinasubsequentmeetingitsuddenlyappeared,startlingly,atmyside.Ipreferredthesweepingmotion,butitdidblocktheTV.Sucharethebehaviouralnuancesthevolunteerswillreporton. 　　CareRobotthenswishesbacktoacornerandmigratesitsbraindatatoSunflower,whichhasanLCDtouchscreenfordeliveringmessagesandadraweronitsfrontfordeliveringmedication.Itisalsowirelesslyawareofthehouse'selectricalgrid,soitcansensewhenthekettleisbeingboiledorthefridgedooropenedbythetelltalecurrentdrainmeasuredbyasmartmeter:botharesignalsforittogoandseewhatitshumanmasterisuptointhekitchen.