CTCS技術(shù)規(guī)范總則ce

Annex1中國(guó)列車運(yùn)行控制系統(tǒng)CTCS技術(shù)規(guī)范總則（暫行）ChineseTrainOperationalControlSystemCTCSGeneralRuleforTechnicalSpecification(Temporary)October,2003ContentsTOC\o"1-3"1.范圍與目標(biāo)ScopeandObjective32.引用標(biāo)準(zhǔn)NormativeReference33.名詞術(shù)語Terminology33.1名詞術(shù)語TechnicalTerms33.2縮寫語Abbreviation44.系統(tǒng)描述SystemDescription44.1定義Definition44.2基本功能BasisFunction44.3CTCS體系結(jié)構(gòu)ArchitectureofCTCS64.4系統(tǒng)構(gòu)成SystemArchitecture75.CTCS分級(jí)CTCSClassification85.1CTCS0級(jí)CTCSLevel085.2CTCS1級(jí)CTCSLevel195.3CTCS2級(jí)CTCSLevel2105.4CTCS3級(jí)CTCSLevel3125.5CTCS4級(jí)CTCSLevel4146.CTCS級(jí)間關(guān)系RelationofdifferentCTCSLevels167.CTCS系列規(guī)范CTCSSpecifications171.范圍與目標(biāo)ScopeandObjective 32.引用標(biāo)準(zhǔn)CitedStandards 33.名詞術(shù)語Terminology 33.1名詞術(shù)語TechnicalTerms 33.2縮寫語Abbreviation 44.系統(tǒng)描述SystemDescription 44.1定義Definition 44.2基本功能BasisFunction 54.3CTCS體系結(jié)構(gòu)ArchitectureofCTCS 64.4系統(tǒng)構(gòu)成SystemComposition 85.CTCS分級(jí)CTCSClassification 95.1CTCS0級(jí)CTCSLevel095.2CTCS1級(jí)CTCSLevel195.3CTCS2級(jí)CTCSLevel2105.4CTCS3級(jí)CTCSLevel3125.5CTCS4級(jí)CTCSLevel4146.CTCS級(jí)間關(guān)系RelationofdifferentCTCSLevels167.CTCS系列規(guī)范CTCSSpecifications161.范圍與目標(biāo)ScopeandObjective本標(biāo)準(zhǔn)規(guī)定中國(guó)列車運(yùn)行控制系統(tǒng)（簡(jiǎn)稱CTCS）技術(shù)體制及基本框架。ThisstandardstipulatesthetechnicalsystemandbasicframeworkoftheChineseTrainControlSystem(CTCSforshort).本標(biāo)準(zhǔn)適用于各種鐵路區(qū)段及客運(yùn)列車。Thisstandardappliestoallrailwaysectionsandtrains.本標(biāo)準(zhǔn)為CTCS技術(shù)規(guī)范總則。ThisstandardisCTCSGeneralRuleforTechnicalSpecification.本標(biāo)準(zhǔn)目標(biāo)是提高安全性能，滿足互通運(yùn)營(yíng)，規(guī)范系統(tǒng)設(shè)計(jì)，適應(yīng)發(fā)展需求。Theobjectofthisstandardistoimprovethesafetyperformancetofulfilltraininteroperationandtoimprovesystemdesignsoastomeettherequirementofdevelopment.2.引用標(biāo)準(zhǔn)NormativeReferenceCitedStandardsTB／T1407-1998列車牽引計(jì)算規(guī)程TB/T1407-1998RulesforComputingTrainTractioTB／T1407-1998nEEIGFRS-Version4.29ETCS功能需求規(guī)范EEIGFRS-Version4.29ETCSFunctionalRequirementsSpecifications列車牽引計(jì)算規(guī)程SUBSET-026ETCS系統(tǒng)需求規(guī)范SUBSET-026ETCSSystemRequirementsSpecifications99E5362ETCS功能綜述99E5362ETCSFunctionDescriptionRulesforComputingTrainTractionEEIGFRS-Version4.29ETCS功能需求規(guī)范ETCSFunctionalRequirementsSpecificationsSUBSET-026ETCS系統(tǒng)需求規(guī)范ETCSSystemRequirementsSpecifications99E5362ETCS功能綜述ETCSFunctionDescription3.名詞術(shù)語Terminology3.1名詞術(shù)語TechnicalTerms允許速度AllowableSpeedPermitSpeed列車運(yùn)行過程中允許達(dá)到的最高安全速度。Thehighestsafespeedallowedduringtherunningoftrainoperation.目標(biāo)速度TargetSpeed列車運(yùn)行前方目標(biāo)點(diǎn)允許的最高速度。Thehighestspeedallowedbeforereachingthetargetpoint.目標(biāo)距離TargetDistance列車前端至運(yùn)行前方目標(biāo)點(diǎn)的距離。Thedistancebetweenthefrontendofthetrainandthetargetpoint.目標(biāo)距離模式曲線TargetDistanceModeControlCurve以目標(biāo)速度、目標(biāo)距離、線路條件、列車特性為基礎(chǔ)生成的保證列車安全運(yùn)行的一次制動(dòng)模式曲線。SimpleOne-offbrakingmodecurvecontrolcurveformulti-sectionsgeneratedonthebasisoftargetspeed,targetdistance,linecondition,traincharacterstoensurethesafeoperationoftrains.3.2縮寫語AbbreviationATP列車超速防護(hù)AutomaticTrainProtectionCTC調(diào)度集中CentralizedTrafficControlCTCS中國(guó)列車運(yùn)行控制系統(tǒng)ChineseTrainControlSystemDMIS列車運(yùn)行調(diào)度管理信息系統(tǒng)DispatchManagementInformationSystemEMC電磁兼容性ElectroMagneticCompatibilityETCS歐洲列車運(yùn)行控制系統(tǒng)EuropeanTrainControlSystemETML歐洲鐵路運(yùn)輸管理層EuropeanTrafficManagementLayerERTMS歐洲鐵路運(yùn)輸管理系統(tǒng)EuropeanRailwayTrafficManagementSystemFRS功能需求規(guī)范FunctionalRequirementSpecificationsRBC無線閉塞中心RadioBlockCenterSRS系統(tǒng)需求規(guī)范SystemRequirementsSpecifications4.系統(tǒng)描述SystemDescription4.1定義DefinitionCTCS是為了保證列車安全運(yùn)行，并以分級(jí)形式滿足不同線路運(yùn)輸需求的技術(shù)規(guī)范。CTCSreferstothetechnicalspecificationthatmeetstherequirementsofdifferentlinesintheformofclassificationsoastoensurethesafeoperationoftrains.4.2基本功能BasisFunction在不干擾機(jī)車乘務(wù)員正常駕駛的前提下有效地保證列車運(yùn)行安全。Toensurethesafeoperationoftrainswithoutinterferingwiththenormaloperationoflocomotivecrew.安全防護(hù)SafetyProtection在任何情況下防止列車無行車許可運(yùn)行Topreventtrainsfromrunningwithoutpermissionunderanycircumstancesconditions.防止列車超速運(yùn)行Topreventtheover-speedrunningoftrains.防止列車超過進(jìn)路允許速度Topreventthespeedoftrainsfromexceedingtherouteallowablespeedpermitspeed.防止列車超過線路結(jié)構(gòu)規(guī)定的速度Topreventthespeedoftrainsfromexceedingthespeedstipulatedbythelinestructure.防止列車超過機(jī)車車輛構(gòu)造速度Topreventthespeedoftrainsfromexceedingthedesignspeedoftrains.防止列車超過臨時(shí)限速及緊急限速Topreventthespeedoftrainsfromexceedingthetemporaryspeedlimitrestrictionandtheemergencyspeedlimitrestriction.防止列車超過鐵路有關(guān)運(yùn)行設(shè)備的限速Topreventthespeedoftrainsfromexceedingthespeedlimitrestrictionofrelevantoperatingequipments.防止列車溜逸Topreventtrainsfromrunaway.測(cè)速環(huán)節(jié)應(yīng)保證，一定范圍內(nèi)的車輪滑行和空轉(zhuǎn)不影響ATP的功能，并具有輪徑修正能力Asforspeedmeasurement,toacertainextent,wheelslidingandidlingshouldnotinfluencethefunctionofATPandshouldhavewheelcorrectioncapability.人機(jī)界面Man-machineInterface為機(jī)車乘務(wù)員提供的必須的顯示、數(shù)據(jù)輸入及操作裝置Toprovidelocomotivecrewwithrequireddisplay,datainputandoperatingdevices.能夠以字符、數(shù)字及圖形等方式顯示列車運(yùn)行速度、允許速度、目標(biāo)速度和目標(biāo)距離Itisabletodisplaytheoperatingspeed,allowablespeedpermitspeed,targetspeedandtargetdistanceofthetraininsuchformsascharacter,digit,graphic,etc.能夠?qū)崟r(shí)給出列車超速、制動(dòng)、允許緩解等表示以及設(shè)備故障狀態(tài)的報(bào)警Itisabletoshowrealtimeindicationofover-speed,brake,allowablereleaseandequipmentfailurealarm.機(jī)車乘務(wù)員輸入裝置應(yīng)配置必要的開關(guān)、按鈕和有關(guān)數(shù)據(jù)輸入裝置Locomotivecrewinputdevicesshouldbeequippedwithnecessaryswitch,buttonandrelevantdatainputdevices.具有標(biāo)準(zhǔn)的列車數(shù)據(jù)輸入界面，可根據(jù)運(yùn)營(yíng)和安全控制要求對(duì)輸入數(shù)據(jù)進(jìn)行有效性檢查Ithasstandardtraindatainputinterface,andisabletomakevaliditycheckoninputdatainaccordancewiththerequirementsofoperationandsafetycontrol.檢測(cè)功能CheckandMonitoringFunction具有開機(jī)自檢和動(dòng)態(tài)檢查功能Ithasthefunctionsofstart-upself-checkanddynamiccheck.具有關(guān)鍵數(shù)據(jù)和關(guān)鍵動(dòng)作的記錄功能及監(jiān)測(cè)接口Ithastherecordfunctionofkeydataandkeymotionsoperations,itisalsoequippedwithmonitoringinterface.可靠性和安全性ReliabilityandSafety按照信號(hào)故障導(dǎo)向安全原則進(jìn)行系統(tǒng)設(shè)計(jì)Systemdesignshouldbecarriedoutinaccordancewiththefailure-safetyprinciple.采用冗余結(jié)構(gòu)Redundantstructurehasbeenadopted.滿足電磁兼容性相關(guān)標(biāo)準(zhǔn)ComplianttorelevantstandardsofEMC(ElectroMagneticCompatibility).4.3CTCS體系結(jié)構(gòu)ArchitectureofCTCSCTCS的體系結(jié)構(gòu)按鐵路運(yùn)輸管理層、網(wǎng)絡(luò)傳輸層、地面設(shè)備層和車載設(shè)備層配置ThearchitectureofCTCSisallocatedwithtrafficmanagementlayer,networktransmissionlayer,groundequipmentwaysideequipmentlayerandon-boardequipmentlayer.鐵路運(yùn)輸管理層TrafficManagementLayer網(wǎng)絡(luò)傳輸層NetworkTransmissionLayer地面設(shè)備層GroundEquipmentWaysideequipmentLayer車載設(shè)備層On-boardEquipmentLayer4.3.1 鐵路運(yùn)輸管理層TrafficManagementLayer鐵路運(yùn)輸管理系統(tǒng)是行車指揮中心，以CTCS為行車安全保障基礎(chǔ)，通過通信網(wǎng)絡(luò)實(shí)現(xiàn)對(duì)列車運(yùn)行的控制和管理。Thetrafficmanagementsystemworksasanoperationcontrolcenter.WithCTCSasthesafeoperationbasis,thesystemcancontrolandmanagetheoperationoftrainsthroughcommunicationnetwork.4.3.2 網(wǎng)絡(luò)傳輸層NetworkTransmissionLayerCTCS網(wǎng)絡(luò)分布在系統(tǒng)的各個(gè)層面，通過有線和無線通信方式實(shí)現(xiàn)數(shù)據(jù)傳輸CTCSnetworkisdistributedonalllayersofthesystemanditrealizesdatatransmissionthroughwireandwirelesscommunication.4.3.3 地面設(shè)備層GroundEquipmentWaysideequipmentLayer地面設(shè)備層主要包括列控中心、軌道電路和點(diǎn)式設(shè)備、接口單元、無線通信模塊等。列控中心是地面設(shè)備的核心，根據(jù)行車命令、列車進(jìn)路、列車運(yùn)行狀況和設(shè)備狀態(tài)，通過安全邏輯運(yùn)算，產(chǎn)生控車命令，實(shí)現(xiàn)對(duì)運(yùn)行列車的控制。Thegroundequipmentwaysideequipmentlayermainlyincludestraincontrolcenter,trackcircuit,intermittentequipment,interfaceunit,wirelessradiocommunicationmodule,etc.Thetraincontrolcenteristhecoreofgroundwaysideequipments,whichgeneratestraincontrolcommandthroughsafetylogicaloperationinaccordanceoperationcommand,trainroute,trainrunningconditionandequipmentstatussoastorealizethecontrolovertorunningtrains.4.3.4 車載設(shè)備層On-boardEquipmentLayer車載設(shè)備層是對(duì)列車進(jìn)行操縱和控制的主體，具有多種控制模式，并能夠適應(yīng)軌道電路、點(diǎn)式傳輸和無線傳輸方式。車載設(shè)備層主要包括車載安全計(jì)算機(jī)、連續(xù)信息接收模塊、點(diǎn)式信息接收模塊、無線通信模塊、測(cè)速模塊、人機(jī)界面和記錄單元等。Theon-boardequipmentlayeristhemainbodyparttooperateandcontroltrains,whichhasmanycontrolmodesandisabletomeettheneedsofadapttotrackcircuit,intermittenttransmissionandwirelessradiotransmissionmode.Theon-boardequipmentlayerincludeson-boardsafecomputer,continuousinformationacceptancereceivingmodule,Intermittentinformationacceptancereceivingmodule,wirelessradiocommunicationmodule,speedmeasurementmodule,man-machineinterface,recordingunit,etc.4.4系統(tǒng)構(gòu)成SystemComposition4.4系統(tǒng)構(gòu)成SystemArchitecture4.4.1CTCS的構(gòu)建原則ConstructionPrincipleofCTCS參照國(guó)際標(biāo)準(zhǔn)，結(jié)合國(guó)情，從需求出發(fā)，按系統(tǒng)條件和功能劃分等級(jí)。CTCS體系的構(gòu)建原則是以地面設(shè)備為基礎(chǔ)，車載與地面設(shè)備統(tǒng)一設(shè)計(jì)。系統(tǒng)結(jié)構(gòu)如圖所示。Withreferencetotheinternationalstandards,aswellasconsideringtheactualconditionofChina,WeshouldclassifytheCTCSbysystemconditionsandfunctionsbasedonthepracticalrequirements.TheconstructionprincipleofCTCSisthattheon-boardandwaysideequipmentsshouldhaveaunifieddesigningonthebasisofwaysideequipments.Thesystemstructureisshownasrelevantfigure.LocomotiveCrewInputModuleOutputModuleMan-machineInterfaceOperationManagementRecordUnitSpeedMeasurementModuleOn-boardSafeComputerEquipmentMaintenanceRecordUnitIntermittentInformationAcceptanceReceivingModuleContinuousLocomotiveCrewInputModuleOutputModuleMan-machineInterfaceOperationManagementRecordUnitSpeedMeasurementModuleOn-boardSafeComputerEquipmentMaintenanceRecordUnitIntermittentInformationAcceptanceReceivingModuleContinuousInformationAcceptanceReceivingModuleWirelessCommunicationModuleOn-boardEquipmentTrainIntermittentEquipmentTrackCircuitWirelessCommunicationModuleGSM-RTrainControlCenterAdjacentTrainControlCenterMaintenanceManagementCenterGroundEquipmentInterlockingEquipmentCentralizedTrafficControlSystem5.CTCS分級(jí)CTCSClassification列車運(yùn)行控制系統(tǒng)包括地面設(shè)備和車載設(shè)備，根據(jù)系統(tǒng)配置按功能劃分為5級(jí)Thetrainoperationcontrolsystemincludesgroundwaysideandon-boardequipments.Itisclassifiedintofivelevelsintermoffunctionaccordingtothesystemconfiguration.5.1 CTCS0級(jí)CTCSLevel0CTCS0級(jí)為既有線的現(xiàn)狀，由通用機(jī)車信號(hào)和運(yùn)行監(jiān)控記錄裝置構(gòu)成CTCSlevel0referstothepresentstatusofexistinglines,whichiscomposedofgeneral-purposetrainUniversalcabsignalingsystemandoperationOperationmonitoringandrecordingdevices.5.2 CTCS1級(jí)CTCSLevel15.2.1 總體描述GeneralDescription由主體機(jī)車信號(hào)+安全型運(yùn)行監(jiān)控記錄裝置組成。面向160km/h以下的區(qū)段，在既有設(shè)備基礎(chǔ)上強(qiáng)化改造，達(dá)到機(jī)車信號(hào)主體化要求，增加點(diǎn)式設(shè)備，實(shí)現(xiàn)列車運(yùn)行安全監(jiān)控功能。Itiscomposedofmainlocomotivevalidcabsignalandreinforcedoperationmonitoringandrecordingdevices.Itisusedforsectionswiththespeedoflessthanupto160km/h.Itshallcarryoutreinforcementandreconstructiononthebasisofexistingequipmentssoastoreachtherequirementsofusingmainlocomotivevalidcabsignal.Intermittentequipmentsshallbeaddedtorealizethetrainoperationsafemonitorfunction.5.2.2 地面子系統(tǒng)組成CompositionofGroundWaysideSubsystems5.2.2.1 軌道電路TrackCircuit完成列車占用檢測(cè)及列車完整性檢查，連續(xù)向列車傳送控制信息Itisusedtocarryouttrainoccupancytrackvacancydetectionandtrainintegritycheckandtransmitinformationtotrainscontinuously.車站正線采用與區(qū)間同制式的軌道電路，側(cè)線采用與區(qū)間同制式的疊加電碼化設(shè)備。MStationmainlinetrackinstationsshalladopttrackcircuitthathasthesamesystemwiththesection.SideSidingtrackshalladoptoverlappedcodeequipmentthathavethesamesystemwiththesection.5.2.2.2 點(diǎn)式設(shè)備IntermittentInformationEquipment宜設(shè)置在車站附近，主要用于向車載設(shè)備傳輸定位信息Itshouldbettertobesetnearstations.Itismainlyusedtotransmitpositionlocationinformationtoon-boardequipments.5.2.3 車載子系統(tǒng)組成CompositionofOn-boardSubsystems5.2.3.1 主體機(jī)車信號(hào)MainlocomotiveValidcabSignal完成軌道電路信息的接收與處理Toreceiveandhandletrackcircuitinformation.5.2.3.2 點(diǎn)式信息接收模塊IntermittentInformationAcceptanceReceivingModule完成點(diǎn)式信息的接收與處理Toreceiveandhandleintermittentinformation.5.2.3.3 安全型運(yùn)行監(jiān)控記錄裝置ReinforcedOperationMonitoringandRecordingDevice實(shí)時(shí)檢測(cè)列車運(yùn)行速度，對(duì)列車運(yùn)行控制信息進(jìn)行綜合處理，控制列車按命令運(yùn)行Tocarryoutrealtimecheckonthetrainrunningspeed.Toprocesstrainoperationcontrolinformationsoastocontrolthetraintorunningunderthecommand.5.3 CTCS2級(jí)CTCSLevel25.3.1 總體描述GeneralDescriptionCTCS2級(jí)是基于軌道傳輸信息的列車運(yùn)行控制系統(tǒng)。CTCSlevel2referstothetrainoperationcontrolsystemonthebasisoftrackinformationtransmissioninformation.CTCS2級(jí)面向提速干線和高速新線，采用車-地一體化設(shè)計(jì)。CTCSlevel2isapplicabletospeed-increasemainlinesandhigh-speednewlines.Itadoptstrain-groundwaysideintegratingdesign.CTCS2級(jí)適用于各種限速區(qū)段，地面可不設(shè)通過信號(hào)機(jī)，機(jī)車乘務(wù)員憑車載信號(hào)行車。CTCSlevel2appliestoallspeedrestrictivesections.ThoughsignalLine-sidesignalmaynotbesetonthegroundnecessary,locomotivecrewoperatetrainsaccordingtotheon-boardsignal.5.3.2 地面子系統(tǒng)組成CompositionofGroundWaysideSubsystems5.3.2.1 列控中心TrainControlCenter根據(jù)列車占用情況及進(jìn)路狀態(tài)計(jì)算行車許可及靜態(tài)列車速度曲線并傳送給列車Itisabletocountcalculateoperationpermissionmovementauthorityandstatictrainspeedcurveandthensendthemtotrainsinaccordancewithtrainoccupancytrackvacancyconditionandroutestatus.5.3.2.2 軌道電路TrackCircuit完成列車占用檢測(cè)及列車完整性檢查，連續(xù)向列車傳送控制信息。Tocarryouttrainoccupancytrackvacancydetectionandtrainintegritycheckandtransmitcontrolinformationtotrainscontinuously.車站與區(qū)間采用同制式的軌道電路。Thestationsandsectionsadopttrackcircuitofthesamesystem.5.3.2.3 點(diǎn)式設(shè)備IntermittentInformationEquipment用于向車載設(shè)備傳輸定位信息、進(jìn)路參數(shù)、線路參數(shù)、限速和停車信息等Itisusedtotransmitpositionlocationinformation,routeparameter,lineparameter,limitingspeedrestriction,stopinformationandsoontoon-boardequipments.5.3.3 車載子系統(tǒng)組成CompositionofOn-boardSubsystems5.3.3.1 連續(xù)信息接收模塊ContinuousInformationAcceptanceReceivingModule完成軌道電路信息的接收與處理Toreceiveandprocesstrackcircuitinformation.5.3.3.2 點(diǎn)式信息接收模塊IntermittentInformationAcceptanceReceivingModule完成點(diǎn)式信息的接收與處理Toreceiveandprocessintermittentinformation.5.3.3.3 測(cè)速模塊SpeedMeasurementModule實(shí)時(shí)檢測(cè)列車運(yùn)行速度并計(jì)算列車走行距離Tocarryoutreal-timechecksontrainrunningspeedandcountcalculatetherunningdistance.5.3.3.4 設(shè)備維護(hù)記錄單元EquipmentMaintenanceRecordUnit對(duì)接收信息、系統(tǒng)狀態(tài)和控制動(dòng)作進(jìn)行記錄Torecordreceiptinformationreceiving,systemstateandcontrolaction.5.3.3.5 車載安全計(jì)算機(jī)On-boardSafeComputer對(duì)列車運(yùn)行控制信息進(jìn)行綜合處理，生成目標(biāo)距離模式曲線，控制列車按命令運(yùn)行Toprocesstrainoperationcontrolinformation,generatecontrolspeedandtargetdistancemodecurvecontrolcurveandcontrolthetrainrunningundercommands.5.3.3.6 人機(jī)接口Man-MachineInterface車載設(shè)備與機(jī)車乘務(wù)員交互的接口Itreferstotheinteractiveequipmentbetweenon-boardequipmentandlocomotivecrew.5.3.3.7 運(yùn)行管理記錄單元OperationManagementRecordingUnit規(guī)范機(jī)車乘務(wù)員駕駛，記錄與運(yùn)行管理相關(guān)的數(shù)據(jù)Tostandardizetheoperationoflocomotivecrewandrecorddatarelatedwithoperationmanagement.5.3.3.8 預(yù)留無線通信接口WirelessRadiocommunicationinterfaceshouldbepre-reserved.5.4 CTCS3級(jí)CTCSLevel35.4.1 總體描述GeneralDescriptionCTCS3級(jí)是基于無線傳輸信息并采用軌道電路等方式檢查列車占用的列車運(yùn)行控制系統(tǒng)。CTCSlevel3referstoradiotransmissionbasedthetrainoperationcontrolsystemthatdetectstrainoccupancytrackvacancyinsuchmannersastrackcircuit,etconthebasisofwirelesstransmissioninformation..CTCS3級(jí)面向提速干線、高速新線或特殊線路，基于無線通信的固定閉塞或虛擬自動(dòng)閉塞。CTCSlevel3shouldbeusedforspeed-increasemainlines,high-speednewtracksorspeciallines.Itshouldbebasedonthefixedblockorthesimulatedvirtualautomaticblockofwirelessradiocommunication.CTCS3級(jí)適用于各種限速區(qū)段，地面可不設(shè)通過信號(hào)機(jī)，機(jī)車乘務(wù)員憑車載信號(hào)行車。CTCSlevel3appliestoallspeedrestrictivesections.Throughsignalmaynotbesetonthegroundnecessary,thelocomotivecrewoperatetrainsaccordingtotheon-boardsignal.5.4.2 地面子系統(tǒng)組成CompositionofGroundWaysideSubsystems5.4.2.1 無線閉塞中心RadioBlockCenter(RBC)使用無線通信手段的地面列車間隔控制系統(tǒng)。它根據(jù)列車占用情況及進(jìn)路狀態(tài)向所管轄列車發(fā)出行車許可和列車控制信息。所使用的安全數(shù)據(jù)通道不能用于話音通信Itreferstothegroundwaysidetrainspacingblockingcontrolsystemthatusesusingwirelessradiocommunicationmanner.Itsendsoutoperationpermissionmovementauthorityandtraincontrolinformationtotrainsinaccordancewithtrainoccupancytrackvacancyconditionandroutestatus.Thesafetydatachannelusedshouldnotbeusedforvoicecommunication.5.4.2.2 無線通信（GSM-R）地面設(shè)備WirelessRadioCommunication(GSM-R)GroundWaysideEquipment作為系統(tǒng)信息傳輸平臺(tái)完成地－車間大容量的信息交換Itshouldcarryoutlargecapacityinformationexchangebetweengroundwaysideandon-boardequipmentsasthesysteminformationtransmissionplatform.5.4.2.3 點(diǎn)式設(shè)備IntermittentInformationEquipment主要提供列車定位信息Itmainlyprovidestrainpositioninglocatinginformation.5.4.2.4 軌道電路TrackCircuit主要用于列車占用檢測(cè)及列車完整性檢查Itismainlyusedtocarryouttrainoccupancytrackvacancydetectionandtrainintegritycheck.5.4.3 車載子系統(tǒng)組成CompositionofOn-boardSubsystems5.4.3.1 無線通信（GSM-R）車載設(shè)備WirelessRadioCommunication(GSM-R)On-boardEquipment作為系統(tǒng)信息傳輸平臺(tái)完成車－地間大容量的信息交換Itshouldcarryoutlargecapacityinformationexchangebetweengroundwaysideandon-boardequipmentsasthesysteminformationtransmissionplatform.5.4.3.2 點(diǎn)式信息接收模塊IntermittentInformationAcceptanceReceiving完成點(diǎn)式信息的接收與處理Toreceiveandprocessofintermittentinformation.5.4.3.3 測(cè)速模塊SpeedMeasurementModule實(shí)時(shí)檢測(cè)列車運(yùn)行速度并計(jì)算列車走行距離Tocarryoutreal-timechecksonthetrainrunningspeedandcountcalculatetherunningdistance.5.4.3.4 設(shè)備維護(hù)記錄單元EquipmentMaintenanceRecordingUnit對(duì)接收信息、系統(tǒng)狀態(tài)和控制動(dòng)作進(jìn)行記錄Torecordreceiptinformation,systemstateandcontrolaction.5.4.3.5 車載安全計(jì)算機(jī)On-boardSafeComputer對(duì)列車運(yùn)行控制信息進(jìn)行綜合處理，生成目標(biāo)距離模式曲線，控制列車按命令運(yùn)行Toprocesstrainoperationcontrolinformation,generatetargetdistancemodecurvecontrolcurveandcontrolthetrainrunningundercommands.5.4.3.6 人機(jī)接口Man-MachineInterface車載設(shè)備與機(jī)車乘務(wù)員交互的接口Itreferstotheinteractiveequipmentbetweenon-boardequipmentandlocomotivecrew.5.4.3.7 運(yùn)行管理記錄單元OperationManagementRecordingUnit規(guī)范機(jī)車乘務(wù)員駕駛，記錄與運(yùn)行管理相關(guān)的數(shù)據(jù)Tostandardizetheoperationoflocomotivecrewandrecorddatarelatedwithoperationmanagement.5.5 CTCS4級(jí)CTCSLevel45.5.1 總體描述GeneralDescriptionCTCS4級(jí)是基于無線傳輸信息的列車運(yùn)行控制系統(tǒng)。CTCSlevel4referstothetrainoperationcontrolsystemonthebasisofwirelessradiotransmissioninformation.CTCS4級(jí)面向高速新線或特殊線路，基于無線通信傳輸平臺(tái)，可實(shí)現(xiàn)虛擬閉塞或移動(dòng)閉塞。CTCSlevel4shouldbeusedforspeed-increasemainlinesorspeciallines.Basedonthewirelessradiocommunicationtransmissionplatform,simulatedblockormovingblockcouldberealized.CTCS4級(jí)由RBC和車載驗(yàn)證系統(tǒng)共同完成列車定位和列車完整性檢查。ForCTCSlevel4,thetrainpositioningandtrainintegritycheckshallbecarriedoutbyRBCandon-boardverificationsystemtogether.CTCS4級(jí)地面不設(shè)通過信號(hào)機(jī)，機(jī)車乘務(wù)員憑車載信號(hào)行車ForCTCSlevel4,throughsignalmaynotbesetonthegroundwayside,locomotivecrewoperatetrainsinaccordancewithon-boardsignal.5.5.2 地面子系統(tǒng)組成CompositionofGroundWaysideSubsystems5.5.2.1 無線閉塞中心（RBC）RadioBlockCenter(RBC)使用無線通信手段的地面列車間隔控制系統(tǒng)。它根據(jù)列車占用情況及進(jìn)路狀態(tài)向所管轄列車發(fā)出行車許可和列車控制信息。所使用的安全數(shù)據(jù)通道不能用于話音通信。Itreferstothegroundwaysidetrainspacingblockingcontrolsystemthatusesingwirelessradiocommunicationmanner.Itsendsoutoperationpermissionmovementauthorityandtraincontrolinformationtotrainsinaccordancewithtrainoccupancytrackvacancyconditionandroutestatus.Thesafetydatachannelusedshouldnotbeusedforvoicecommunication.5.5.2.2 無線通信（GSM-R）地面設(shè)備WirelessRadioCommunication(GSM-R)GroundWaysideEquipment作為系統(tǒng)信息傳輸平臺(tái)完成地－車間大容量的信息交換Tocarryoutlargecapacityinformationexchangebetweengroundwaysideandon-boardequipmentsasthesysteminformationtransmissionplatform.5.5.3 車載子系統(tǒng)組成CompositionofOn-boardSubsystems5.5.3.1 無線通信（GSM-R）地面車載設(shè)備WirelessRadioCommunication(GSM-R)On-boardEquipment作為系統(tǒng)信息傳輸平臺(tái)完成地－車間大容量的信息交換Tocarryoutlargecapacityinformationexchangebetweenon-boardandgroundwaysideequipmentsasthesysteminformationtransmissionplatform.5.5.3.2 測(cè)速模塊SpeedMeasurementModule需要時(shí)，實(shí)時(shí)檢測(cè)列車運(yùn)行速度并計(jì)算列車走行距離Tocarryoutreal-timecheckonthetrainrunningspeedandcountcalculatetherunningdistancewhenrequired.5.5.3.3 設(shè)備維護(hù)記錄單元EquipmentMaintenanceRecordingUnit對(duì)接收信息、系統(tǒng)狀態(tài)和控制動(dòng)作進(jìn)行記錄To