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1、4SituationalAwarenessinIntelligentVehiclesZolta´nPappTNOTechnicalSciences,TheHague,Netherlands1Introduction.......................................................................622TheBigPicture:SituationalAwarenessforIntelligentVehicles.................633SituationalAwarenessandCommunication..
2、...................................674WorldModeling,Representation..................................................695SituationalAwarenessinControl.................................................746Conclusions........................................................................78A.Eskandar
3、ian(ed.),HandbookofIntelligentVehicles,DOI10.1007/978-0-85729-085-4_4,#Springer-VerlagLondonLtd.2012624SituationalAwarenessinIntelligentVehiclesAbstract:Cooperativeintelligentvehiclesystemsconstituteapromisingwaytoimprovingtrafficthroughput,safetyandcomfort,andthusarethefocusofintensiveresearcha
4、nddevelopment.Thevehiclesimplementmoreandmorecomplexonboardfunctionalities,whichinteractwitheachotherandwiththeirsurroundings,includingothervehiclesandroadsideinformationinfrastructure.Inorderforafunctionality‘‘dotherightthing’’itshouldhaveasufficientlycompleteandcertaininterpretationofthesurrou
5、ndingworld(i.e.,relevantpartoftheroadinfrastructure,thesurroundingvehicles,theego-vehicleitself,etc.).Duetotheever-existinglimitationsofthesensing,thecomplexityofthedatainterpretationandtheinherentuncertaintyoftheworld‘‘outthere’’,creatingthisrepresentationposesmajorchallengesandhasfarreachingc
6、onsequencesconcerninghowonboardfunctionalitiesshouldbebuilt.Thesituationalawarenesstermcoversanoverarchingresearchfield,whichaddressesthisunderstandingprocessfromdifferentangles.Itattemptstheconceptualizationoftheproblemdomain,itrelatessensorydataprocessinganddatafusionwiththeunderstandingproces
7、s,anditinvestigatestheroleofhumansintherelatedprocessesandevengivesarchitecturalguidelinesforsystemdesign.Firstabriefoverviewisgivenabouttheestablishedmodelsforsituationalawarenessemphasizingthespecialtiesoftheintelligentvehiclesy