MDI_GDS_GM全球电气构架.ppt

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1、GlobalDiagnosticSystem-GDS全球诊断系统&MultipleDiagnosticInterface–MDI多功能诊断仪Overview总概GeneralMotorsGlobalElectricalArchitecture(GlobalA)andGlobalDiagnosticHardware&SoftwareGM全球电气构架（GlobalA)与诊断硬件与软件20Oct2008MDIandGDSBackground背景介绍MDIisaninterfacebetweenthevehicleDLCandaPC(by

2、wiredUSB,wiredEthernet,wirelessEthernet)andTIS2web.MDI通过USB，有线或无线网络将车辆DLC，PC与TIS2web三者互连。CanbeusedforSPSprogrammingonexistingandfutureSGMvehicles可用来为现存与将来SGM车辆编程RequiredforDiagnosticsonnewSGMGlobalAElectricalArchitectureVehicles为SGM全球合作项目车辆进行电气诊断UsedwithTIS2Web,GMGlobalD

3、iagnosticsSystem(GDS),SPSandMDIManagerSoftwareTIS2Web，GDS，SPS和MDI管理软件协同使用AllowsforGDSdiagnostics提供GDS诊断MDI+GDS+correctSpecPCwillreplaceTech2onnewprograms,startingwithSGMBuickRegalandChevroletCruze.以SGM别克Regal和雪佛兰Cruze项目作为新一代诊断仪使用的开始SGMBuickRegalNov2008SGMChevroletCruzeM

4、arch2009GMMDIGDSsoftware/MDIsoftware+PCReplacedby20Oct2008DiagnosticToolStrategyHardwareandSoftware诊断软硬件MDI+PC+GDSsoftware+MDIsoftware+TIS2web+SPS20Oct2008DABAPAAFLECMSASMSMUPAAHLPrimaryHSGMLANPrimaryLSGMLANPresentonsomevehiclesPresentonallvehiclesDLCSADS(LevelingOptio

5、nal)TCMMutuallyexclusiveTCCM(4WD/AWD)NewTechnologiesforNGEpsilonDVB-TGlobalAECUNotusedonNGEpsilonRADIO(SilverBox)VideoRGBCIDAFSMTAMTIOHBSMSCLAOSPowertrainExpansionBusEPSFSCMPTORWSEHPSHUDSDMPTMPSD_RPSD_LRSAMSDualWireCANPEPSACCIPB(ACC/LDW/TSM/JA)IMUBCMCGISTCSBZA_RMSB1MSB2

6、PrivateCANGIDCID_TSDedicatedlinksPWMCPMLIN8RSE1RDCM(AWD,eLSD_R,and/orTVD)IPCETRSPrivateCANAHSEPBEBCM(ABS/TCS/VES/DMC)ARCPVOSAMPSRC1AASRSMALMDSP1PWL1DSP2PWL2DSP3PWL3DSP4PWL4ImmoRCMPSMRPDLIN3LIN2LIN1SCMTIMLIN4ELSD_FPASVBMITBCALCVideoLDW(TSMOptional)UHPLowONSTARUHPHighandem

7、beddedCHMChassisExpansionBusPHSDMMIFP(w/GIDorTID)HFPLIN9HVSM_FHVSM_RHDLP1HDLP2RSE2VideoDedicatedlinksTIDIFP(w/CID)IFP2A/VJackECCLIN10VideoPMMSSMRWMSRC2VESPDIMCGISAMSBZA_LPrivateCANAuxIPCRLMMWM_SMWM_DRFA(TPMS)HCPVITMHFKOTIMMCPPDIMGlobalASerialDataArchitecture,Version3.5Gl

8、obalAElectricalArchitecture–RequiresMDIPower_SD_Body_CS_1.7/T7WHY?-Tech2+CANdicannothandleMediumSpeeda