基于GSMR的机车信号车载设备研究

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1、北京交通大学硕士学位论文基于GSM-R的机车信号车载设备研究姓名：赵剑华申请学位级别：硕士专业：交通信息工程及控制指导教师：王化深20080601ABSTRACTABSTRACT：TrainControlSystemhasbeenacriticalfactorinrailwaytransportsystem．Whilethedemandonrailwaybecomesincreasinglyhigher,animportantproblemistoimproveTrainControlSystema

2、ndtoapplicationofasafe，rapidandefficientoperationoftrain．Thefastdevelopmentofcomputertechnology,communicationtechnology,micro—electronictechnologyandcontroltechnologymakesitpossibletotransmitbidirectionalandhighcapaotyinformationbetweentrainsandstation

3、sthoughradio．CommunicationBasedTrainControlSystem(CBTC)hasbeenrapidlydeveloped．TheresearchandexperimentontheWirelessCommunicationBasedCabSignalsystem(RBCS)willdefinitelydrivethedevelopmentandapplicationstatusofCBTCinChina．Thepaperoutlinedthedevelopment

4、statusofCBTC，bothinChinaandinothercountries．ItanalyzedtheconstructionandprinciplesofRBCSanditsapplicationonTibetline．Themeaningofthispaperresearchingonon—boardequipmentandGSM·Risadvanced．Themainworkissummarizedasfollowing：ThebasicstructureofthenewRBCSi

5、sdesignedinthispaper．Thispaperemphasizedonanalyzinganddesigningthecommunicationinterfaceandprotocolbetweenthehostcomputerandtheexternalequipments．TheembeddedmodulePC104hasbeenappliedwhenthedisplayterminalisdesigned．Thedisplayterminalcandisplaythecabsig

6、nalandtheinformationofstationandremindthedriverbyvoice．Thesystemofwirelesscommunicationbasedonradioisstudiedinthepaper．Idesignedanewtypeoftransmissioncombiningbroadcastingandautonomouspolling．TheGSM．RiSusedtotransmitinformationbetweentrainsandstationon

7、baseofradioforwirelesschannel．Twobasestructuresincludepoint-to-pointandcenter-to。pointisstudied，andthecommunicationprotocolbetweentrainsandstmionisdesignedinthisPapel"Thefunctionofsystemisvalidatedonbaseoftheexperiments，andthereliabilityofthesystemisan

8、alyzedinthispaper．Itsummarizestheworksofthispaper,andpointsoutthedirectionofmorestudiesfinally．KEYWORDS：CabSignal；GSM-R；On—BoardEquipment；TrainControlCLASSNO：U284．91学位论文版权使用授权书本学位论文作者完全了解北京交通大学有关保留、使用学位论文的规定。特授权北京交通大学可以将学位论文的全部或部分内容编入有关