【英文标准名称】:Trafficandtravelinformation(TTI)-TTIviatransportprotocolexpertgroup(TPEG)data-streams-Roadtrafficmessage(RTM)application
【原文标准名称】:交通和旅行信息(TTI).通过传送协议专家组(TPEG)的数据流的TTI.道路交通文电(RTM)信息
【标准号】:BSDDCENISO/TS18234-4-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:使用;数据交换;数据流;数据传送;识别;信息交换;文电;无线电通信;道路运输;远程信息管理;TPEG;交通业务;交通管制;交通文电;传输协议;传送协议;传送系统;TTI;运载工具
【英文主题词】:Applications;Dataexchange;Dataflow;Datatransfer;Definitions;Englishlanguage;Identification;Informationinterchange;Messages;Radiocommunication;Roadtransport;Telematics;TPEG;Traffic;Trafficandtravellerinformation;Trafficcontrol;Trafficmessages;Transmissionprotocol;Transportprotocol;Transportationsystems;TTI;Vehicles
【摘要】:ThisdocumentestablishesthemethodofdeliveringRoadTrafficMessageswithinaTPEGservice.TheTPEG-RTMapplicationisdesignedtoallowtheefficientandlanguageindependentdeliveryofroadinformationdirectlyfromserviceprovidertoend-users.Theinformationprovidedrelatestoeventandsomestatusinformationontheroadnetworkandonassociatedinfrastructureaffectingaroadjourney.Forexample,limitedinformationaboutabnormaloperationoflinksinthenetworkmaybeincluded,suchasferries,liftingbridges,etc.Theterm“application”isusedinTPEGspecificationstodescribespecificapplications,suchasinthiscasetheRoadTrafficMessageapplication,whichcomprisesthreeinformationcontainers:theMessageManagementContainer,theApplicationEventContainerandtheTPEG-LocationContainer.ThefirsttwoContainersarefullydescribedhereinandtheTPEG-LocationContainerisdescribedinCENISO/TS18234-6.EachTPEGapplication(e.g.TPEG-RTM)isassignedauniquenumberthatiscalledtheapplicationidentification(AID).AnAIDisdefinedwheneveranewapplicationisdeveloped.TheAIDisusedwithintheTPEG-ServiceandNetworkInformationApplication(CENISO/TS18234-3)toindicatehowtoprocessTPEGcontentandallowsroutingofdatatoanappropriateapplicationdecoder.AID=0001isassignedtotheTPEG-RoadTrafficMessageapplication,describedinthisspecification.AhierarchicalmethodologyhasbeendevelopedtoallowthecreationofmessagesfromasetofTPEG-RTMtables,whichareessentiallywordorientedandcovermostneeds.ManyoftheTTIdescriptivewords,intheTPEG-RTMtables,wereobtainedfromtheDATEXdictionary(ENV13106),whichembodiesEuropeanTTIknowledgeofthelasttenyearsormore,includingadeconstructofthephraseorientedRDS-TMCeventslist(ENISO14819-2).TheseTPEG-RTMtables(essentiallywordorienteddataobjectdictionaries)compriseawiderangingabilitytodescribeaTTIeventandsomestatusinformation,introducingnewprecisioninanumberofareassuchas“vehicletypes”,“positionalinformationonthecarriageway”and“diversionroutingadvice”.NOTEExplicitbackwardscompatibilitywiththeRDS-TMCeventslist(ENISO14819-2)couldnotbeachievedsincesome“updateclasses”,suchas“29ReferencetoAudioBroadcasts”and“30ServiceMessages”,falloutsidetheTPEG-RTMremit.
【中国标准分类号】:R85
【国际标准分类号】:35_240_60
【页数】:110P;A4
【正文语种】:英语