硕士论文-现代汽车infotainment系统的设计与实现

上海交通大学硕士学位论文现代汽车Infotainment系统的设计与实现姓名：刘旭申请学位级别：硕士专业：通信与信息系统指导教师：薛质20041201-i-InfotainmentInfotainment()2006(U387)Infotainment(ACM)ACMInfotainmentInfotainmentInfotainment2006U387InfotainmentFNOSCAN-ii-Infotainment()InfotainmentACMACMACMTEF6860HL1234RF5MCUACMDSPInfotainmentDSPCAN-iii-DESIGNANDREALIZATIONOFMODERNCARINFOTAINMNETSYSTEMABSTRACTAutomobileInfotainmentSystemandrelatedcarmultimediatechnologyhasbeenahottopicinthecarelectronicfieldrecently,anditintegratesaudio,video,communication,game,navigation,internetandemailintoonesystem,atthesametimeitalsobringsupthechallengesinelectroniccircuits,communicationcode,anderrorcontrolundertheworstcarenvironmentsuchasEMC,thermalshockandvibrationetc.Howtointegrateandsimplifythedifferentmoduleshasbecomethekeyjobofthevehiclecompaniesandtheirsuppliers.ThispaperfocusesonactualdesignandrealizationoftheACM(AudioControlModule)of2006modelyearU387InfotainmentSystemoftheFordCompany.Fromtheviewofapplicationmethodology,thispaperanalysesthedetailedengineeringspecification,theunitandcomponentselection,thedesigningandsimulationofhardwarecircuit,thebuildandalignmentofsamples,also,itcomparestherequirementsofNorthAmericanVehicletodomesticcarindustry.Therefore,thecontentsofthispaperhavedefiniteproductbackgroundandactualpracticevalue.Firstlytheprincipleandtheconstructionofautomobileinfotainmentsystemareintroducedinbrief,andthedevelopmentsituationandmajordifficultiesoflocalcarelectronicindustry.Inchaptertwo,thedevelopmenthistoryfromcarradiotocarinfotainmentsystemisreviewed,andthecurrentmajormodulesandtechnologiesofcarinfotainmentareanalyzed.Inchapterthree,takenFordCompanyU387asanexamplewhichis2006modelyearvehicle,thispaperstudiestheprincipleofthesignalCDinfotainmentsystem,analysesthekeytechnologyFNOS(FordNetworkOperationSystem)ofFordCompanyanditsrelationshiptocontrollerareanetwork(CAN)bus,anddiscussessomespecialconceptsanddefinitionofinfotainmentsystem.Secondly,themastermoduleACM(audiocontrolmodule)oftheU387SingleCDInfotainmentSystemisintroduced,andthedesignandqualityrequirementsaregiven.Basedontheserequirements,thispaperdeterminestheunitdiagramandsub-modulecomponents.Then,thispaperaddressesonsomehardwareinterfacetosoftwareandsomedesignofthefunctionswhicharenotincludedbynormalcarradioproducts,suchasequalizer,EOL(EndofLine)configurationandtwowaysofACMHMIrealization.Afterthat,thenewlydevelopedcartunerICTEF6860HLbyPhilipsisintroducedandanalyzedinordertomeettheglobalizationandplatformdesigningstrategyofFordCompany.Chapterfivedescribesthefollowingtechnologystrengths:1,Globalizationtomeetdifferentmarketsbyparameterconfiguration.2,Improvementofsignalselectionby-iv-built-inIFfilterbandwidth.3,Applicationofdigitalautomaticalignment.4,Simplificationofexternalcircuits.Intheendofchapterfive,thispaperanalyzessomesoftwarealgorithmoftheMCUrelatedtoTunersection.TocopewiththespecialrequirementsonaudiosignalprocessingofACMsuchasdualplay,thematchingofsignalsources,etc,theDSPICisselectedtohandletheaudiosignal.WiththeDSPICSAA7709,thedesignrequirementsismet.Atlast,thesummaryofthispaperisgiven,afterthat,thispaperpointsoutthegapsbetweendomesticcarindustryandworldwidecarincustry.KEYWORDS:InfotainmentSystem,CarMultimedia,Tuner,DSP,CAN-BUS12Infotainment20052119Infotainment()U387InfotainmentDSPCD(FNOS)CAN200521200511§[1]200512[2]200513200514200515InfotainmentInfotainmentInfotainmentInformationEntertainment192350708020ààDTSàààCDCDà6CDCDCDàVCDàMP3àDVDàLEDàLCDàVFDàTFT2à4à5à6(CarMultimediaSystem)Infotainment1-1InfotainmentInfotainment200516InfotainmentInfotainment(ACM)1-1InfotainmentFig1-1ModernAutomabileInfotainmentSystemInfotainment••InfotainmentEntertainmentInformationSafetyOutsideInsideVideoGameInternet•Emergency•PanicCall•Antitheft•GetInfo•Traffic•E-mail•RemoteNavigation•OtherservicesuchasRDS,Cellular,Bluetooth•Diagnosis•Navigation•Camera•ParkAid•AM/FM•SDARS•Cassette•CD•Minidisc•MPEG•Dataplay•VCD•DVD•VCR•VHS•TV•DV•Camera•PC•Playstation200517••[3]§InfotainmentU387InfotainmentInfotainmentACM(AudioControlModule)200518MS-CANACMInfotainmentInfotainmentInfotainmentInfotainmentInfotainmentInfotainment2006U387U387InfotainmentFNOSCANInfotainmentInfotainmentACM(AudioControlModule)ACMACMACMDSP200519InfotainmentITInfotainmentCDVCDDVDOEMInfotainment§[4]AM/FMCDMP3DVD1001920Westinghouse5HMIHMI(Popnoise)2005110-7019202-119201922Daimler1926192719291930193119331937193819415194719481956195719611963AM/FM19668-1977//1984CD1987CD(OEM)1994/1995DAB1996DVD2001XM2002Sirius1922825%1932Blaupunkt200511119303020%AM/FM196619968-track10CDMP3VCODVDMP3DABIBOCHDInfotainment§Infotainment2-1InfotainmentFig2-1AutomobileInfotainmentSystemandCarMultimediaSystem(Information)(Entertainment)EmailPDA2-12005112Infotainment2-22002Infotainment2-202(EN/FN)InfotainmentFig2-2Ford2002EN/FNInfotainmentSystemandmainfunctionality§2.2.1InfotainmentInfotainmentGPS,AM/FM,SDARSGPS(Telematics)(SDARS)CDDVDDVDTFT•/(SmartTuner)(AM/FMnoiseblanker)•(SDARSSatelliteDigitalAudioReceivingSystem)XM----------------------------CD--PDA----DVD2005113SiriusSDARSXM12068Sirius11060XMSirius15