AbstractCarlight,oneoftheimportantpartsofthecar,playedaveryimportantroleindailytrafficsafety,soit’、embeddedtechnology、fieldbustechnologyandmanyotheradvancedtechnologiesarebegintousedincarlighttesting,pletethelarge-scalequalitytestingofthenewfactorycarlights,,thesystemcancontrolmanygroupsofheadlightandtaillight;throughthefriendlyman-puter,ordingtotherequirements,andmonitoringtheirworkingvoltage,:accordingtothesystem’sfunctionalrequirements,providesthewholedesignschemeanditsframeworkstructureofthesystem,municationprotocolofthesystem;pletethedesignofthesystem’shardwareandsoftware,thedesignofthehardwareincludestheselectionofCPU,designofthepowercircuit、municationinterface、theperipheralcircuitoftheADetc.;puteradoptedthereal-timeoperatingsystemμC/OS-Ⅱasplatform,theapplicationpartincludes:divideofthesystemtask,theinitializationandthedatatransceiverbasedoniCANprotocoletc.;pletethefunctionsetting,putercontrollingnodeatthesametime,thesoftwareusedVCtofinishthedesignofthemonitoringsoftware,whichisincludes:theconstructionoftheplatform,thedatatransceiverandthedatastorageetc.;Atlastofthispaper,,itisindicatesthat,thesystemcanworkstable,,,:Carlightcontrolling Testingoftheelectricparameters μC/OS-ⅡCANbus iCANprotocol目 录摘 要..................................................................................................................IAbstract..................
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