小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com必修第一册Unit1Backtoschool(2)Ⅰ.阅读理解A(2024·安徽江淮十校考联)Whenrobotsandhumansinteractinasharedenvironment,itisimportantforthemtomoveinwaysthatpreventconflictsoraccidents.Toreducetherisk,roboticistshavedevelopednumeroustechniquesthatmonitoranenvironment,predictthefutureactionsofhumans,identifysafetrajectories(轨道)forarobotandcontrolitsmovementsaccordingly.Predictinghumanbehaviorandmovements,however,canbeincrediblychallenging.Determiningthefuturemovementsofarobot,ontheotherhand,couldbefareasier.Ifhumanuserscouldanticipatethemovementsofrobotsandtheeffectsthesewillhaveonthesurroundingenvironment,theyshouldthenbeabletoeasilyadapttheiractionsinordertoavoidaccidents.Withthisinmind,researchersatKyushuUniversityinJapanrecentlycreatedanear-futureperceptionsystemnamedPreviewedRealitythatallowshumanuserstoforecastfuturechangesintheirenvironment,whichcouldtheninformtheirdecisionsandguidetheiractions.Thissystemcompilesadata-setcontaininginformationaboutthepositionofobjects,humansandrobotswithinthesameenvironment,tothenproducesimulations(模拟)ofeventsthatcouldtakeplaceinthenearfuture.ThesesimulationsarepresentedtohumanusersviaVirtualReality(VR)orAugmentedReality(AR)headsets.Tocollectinformationaboutthepositionofdifferentobjects,robots,andhumansinasharedenvironment,theresearchersusedanumberofstrategicallyplacedsensors,includingopticaltrackersthatmonitoredthemovementsofobjectsorrobots,andanRGB-Dcamerawhichmainlytrackedhumanactions.Thedatagatheredbythesensorswasthenfedtoamotionplannerandadynamicssimulator.Combiningthesetwosystemcomponentsallowedtheresearcherstoforecastchangesinagivenenvironmentandsynthesize(合成)imagesofeventsthatarelikelytooccurinthenearfuture,fromtheviewpointofaspecifichuman.HumanuserscouldthenviewthesesynthesizedimagessimplythroughaVRheadsetoranARdisplay.“Thissystemprovideshuman-friendlycommunicationbetweenahumanandaroboticsystem,”theresearchersexplained.Intheirnextstudies,theyplantoexpandandsimplifytheperceptionsystem,forinstancebycreatingalighterandmoreaffordableversionthatcanbeaccessedonsmartphonesorotherportabledevices.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com1.Whydidtheresearchersdevelopthesystem?A.Topredictfuturechangesinhumanbehavior.B.Torecorddevelopmentsinthefieldofrobotics.C.Toenhancesafetyofhuman-robotinteractions.D.Tomakegooduseofvirtualrealitytechnology.2.WhatisspecialaboutPreviewedReality?A.Itsimulatesnear-futureeventsviaVRheadsets.B.Itenableshumanuserstoperceivefutureevents.C.Itguidesrobotstotrackhumans’movementseasily.D.Ithelpsdeterminethelocationinformationofobjects.3.Whatisparagraph4mainlyabout?A.Functionsofvarioussensors.B.Newwaystosynthesizeimages.C.ThestructureofPreviewedReality.D.TheworkingprocessofPreviewedReality.4.Whatmighttheresearchersdointhefuture?A.Promotethenewversionthroughadvertising.B.Testthisperceptionsystemwithsmartphones.C.Applysomenewtechniquestoroboticsystems.D.Makethesystemaccessibleonportabledevices.BFarmingisdestroyingtheplanet.Buttherecouldbeamuchmoreenvironmentallyfriendlywaytofeedourselves:usingrenewableenergytoturncarbondioxide(CO2)...