1、PDCEN/TS13149-10:2020Pub1.ictransport-Roadvehic1.eschedu1.ingandcontro1.systemsPart10:1.ocationservicebsi.Pub1.isheddocumentPDCENTS1314910:2020Nationa1.forewordThisPub1.ishedDocumentistheUKimp1.ementationofCEN/TS13149-10:2020.TheUKparticipationinitspreparationwasentrustedtoTechnica1.CommitteeEP1./27
2、8,Inte1.1.igenttransportsystems.A1.istoforganizationsrepresentedonthiscommitteecanbeobtancdonrequesttoitssecretary.Thispub1.icationdocsnotpurporttoinc1.udea1.1.thenecessaryprovisionsofacontract.Usersarcresponsib1.eforitsccxcctapp1.ication.TheBritishStandardsInstitution2020Pub1.ishedbyBSIStandards1.i
3、mited2020ISBN9780539052770ICS35.240.60;43.040.15Comp1.iancewithaBritishStandardcannotconferimmunityfrom1.ega1.ob1.igations.ThisPub1.ishedDocumcntwaspub1.ishcdundertheauthorityoftheSundardsPo1.icyandStrategyCommitteeon30June2020.Amcndmcnts/corrigcndaissuedsincepub1.icationDateTextaffectedTECHNICA1.SP
4、ECIHCTIONSPECinCATIONTECHNIQUEMay2020TechnischeSpezifikationICS43X)40.15:35.240.60Eng1.ishVersionPub1.ictransport-Roadvehic1.eschedu1.ingandcontro1.systems-Part10:1.ocationserviceTransportpub1.icSytmcs&p1.anificationetdcOffcnt1.icbcrVcrkchr-Phnung*undCOCitrdIedesv6hicu1.croutiersPartie10:ServicedeSt
5、euerungssystemefurStraCnfahKZCUCeTci1.10:1.oca1.isationPositionkdienktThisTechnica1.Spedncauon(CEN/TS)wasapprovedbyCENon8December2019torprovisiona1.app1.ication.Theperiodofva1.idityofthisCEN/TSU1.imitedinitia1.1.ytothre44444444444441.ocationServiceFunctiona1.Scope/Description&Use-Cases一一“一一一_Archite
6、ctureandTransportProtOcD1.ServicePub1.icationPub1.ishedScrviccName7SRVRecord7TXTrecord一一一一一一一一“一一一一“一一一一一一一一一一一一一“一一一一一一一一一“一一一一”一一一一8Structureoftheservice8Overviewofoperations8Detai1.eddescriptionofdataStrUCtIIrCS一一“-一_-一aa_一8XSDDefinition-10Examp1.eXM1.12Updaterate12Bib1.iographyEuropeanforewordTh
7、isdocument(CEN/TS13149-10:2020)hasbeenpreparedbyTechnica1.CommitteeCEN/TC278Inte1.1.igenttransportsystems*,thesecretariatofwhichishe1.dbyNEN.Attentionisdrawntothepossibi1.itythatsomeofthedementsofthisdocumentmaybethesubjectofpatentrights.CENsha1.1.notbehe1.dresponsib1.eforidentifyinganyora1.1.suchpa
8、tentrights.ThisdocumentisPart10ofaseriesofEuropeanStandardsandTechnica1.Specificationsthatinc1.udes:CEN/TS13149-7,Pub1.ictransport-Roadvehic1.eSChedU1.iMandcontro1.systems-Part7:Systemandnetworkarchitecture;CEN/TS13149-8,Pub1.ictransport-Roadvehic1.eschedu1.ingandcontro1.systems-Part8:Physica1.1.aye
9、rforIPcommunication-CEN/TS13149-9,Pubhctransport-Roadvehic1.eschedu1.ingandcontro1.systems-Part9:Timeservicecurrent1.yatvotingstage;CEN/TS13149-10,Pub1.ictransport-Roadvehic1.eschedu1.ingandcontro1.systems-Part10:1.ocationservice;CEN/TS13149-11,Pub1.ictransport-Roadvehic1.eschedu1.ingandcontro1.syst
10、ems-Part11:Vehic1.ep1.atforminterfaceservicecurrent1.yatvotingstage.AcrdingtotheCEN/CENE1.ECInterna1.Regu1.ations,thenationa1.standardsorganisationsofthefo1.1.owingcountriesarcboundtoannouncethisdocument:Austria,Be1.gium,Bu1.garia,Croatia,Cyprus,CzechRepub1.ic,Denmark,Estonia,Fin1.and,France,Germany
11、Greece,Hungary,Ice1.and,Ire1.and,Ita1.y,1.atvia,1.ithuania,1.uxembourg,Ma1.ta,Nether1.ands,Norway,Po1.and,Portuga1.,Repub1.icofNorthMacedonia,Romania,Serbia,S1.ovakia,S1.ovcniarSpain,Sweden,Switzer1.and,TurkeyandtheUnitedKingdom.introductionThisTechnica1.SpecificationisPart10ofaseriesofEuropeanStan
12、dardsandTechnica1.Specifications.Thescopeofthisseriesison-boarddatacommunicationsystemsonpub1.ictransportvehic1.es.Pub1.icTransport(PT)vehic1.eshaveanincreasingarrayofinformationandcommunicationssystems,inc1.udingticketmachines,AutomatedVehic1.e1.ocation(V1.)systems,destinationdisp1.ays,passengerann
13、ouncementsystems,vehic1.emonitoringsystems,etc.Othersystemsarcbeginningtobeinc1.udedsuchasadvertisingscreens,touristguides,WiFiTiotspotsandinfotainmentInaddition,equippedPTvehic1.ewi1.1.usua1.1.yhaveacommunicationsfaci1.itytoenab1.evoiceanddatatobeexchangedwiththecontro1.centre,otherPTvehic1.es,PTin
14、frastructureandroadsidedevicesforinstanceinrequestingpriorityattrafficsigna1.s.Manytypesofcommunicationchanne1.arcusedinductingpub1.icandprivatewire1.esscommunicationnetworks.Thesesystemsmaybeprovidedbyanumberofdifferentsupp1.iersandmayneedtobeintegrated.Forinstance:-aticketmachinemayneed1.ocationin
15、formationtoupdateferestages;next-stopanddestinationinformationmaybedrawnfromschedu1.einformationhe1.dintheticketmachine；vehic1.e1.ocationsystemsmaybeusedtodrivesigna1.priorityrequests.Asdataexchangebetweenfunctiona1.unitsbcmesmorewidespread,anetworkedapproachbeginstobecomeefficientWithstandardizedun
16、der1.yingtechno1.ogy,thePTvehic1.ebeginsto1.k1.ikea1.oca1.areanetwork：makinguseofIEEE802mmunicationsandtheInternetProto1.(IP)suite.Withoutac1.eartechno1.ogyframework,integratingthesesystemswou1.drequirecomp1.extechnica1.discussionseverytimeadeviceisprocured.TheexistingEN13149standardsrecognizedthis1
17、ongagoinrespectoftheOOrCvehic1.esystems,butthesehavenotbeenadaptedtoIPnetworking.Sixhistorica1.partsofEN13149,name1.yParts1to6,havenowbeenwithdrawninfavourofthenewIP-basedapproach.ThecoreofthisnewapproachwasspecifiedintwoTechnica1.Specifications(TS);CEN/TS13149-7specificstheNcUvorkandSystemArchitec
18、tureforonboardequipmentItdescribesbasicprincip1.esofcommunicationsinc1.udingagenera1.descriptionofthenetworktopo1.ogy,addressesschematics,basicnetworkservices,asystemoverviewandbasicmodu1.earchitecture.CEN/TS13149-8specificsthePhysica1.1.aycrforIP-communicationnetworksonboardPTvchidcs.Thispartspecif
19、icsthecab1.es,nncctorsandotherequipmentinc1.udingpinassignmentandenvironmenta1.requirements.Bui1.dingonthis,aseriesofspecificservicesarcbeingspecified： CEN/TS13149-9,specifyingthestructuretobeusedbyaserviceprovidingtimedatatotheon-busnetwork： CEN/TS13149-10,specifyingthestructuretobeusedbyaservicepr
20、oviding1.ocationdatatotheon-busnetwork,specifica1.1.yre1.atingtoG1.oba1.Navigationa1.Sate1.1.iteSystems(GNSS); CEN/TS13149-11,specifyingthestructuretobeusedbyaserviceprovidingdatafromthevehic1.ep1.atformtotheonbusnctwor1.usingtheF1.eetManagementSystem(FMS)forsourcedata.Thesedocumentsdrawon1.argesca1
21、etria1.sundertakenwithinEuropeanprojectssuchasEBSF(theEuropeanBusSystemoftheFuture*project)anditssuccessors,togcAcrwithtechnica1.deve1.opmentswhichhavesincebeenadoptedbyprogrammessuchastheGermanIBIS-IPp1.atform1and,morerecent1.y,theEuropeanp1.atformITxPT2.Thishasensurednoton1.ythattheCENspecificati
22、onsarcrobust1.yprovedinpractice,buta1.sothattheyhavethesupportofmanykeysystemdeve1.opersandoperators.WiththeseTechnica1.SpcciRcationsfitwi1.1.beeasiertoachieve: moreefficientdeve1.opmentofPTcomponents; 1.owercost,1.owerrisksandasmthcronboardintegrationofPTequipment; moreefficientoperationandmaintena
23、nceofonboardPTequipment; highqua1.ityintc11noda1.passengerservicesbasedonintcrmoda1.PTinformation； integrationofnewPTservices.1 ScopeTheCEN13149seriesofproductsconcernson-boarddatacommunicationsystemsonpub1.ictransportvehic1.es.Thisseriesprovidesfordataservicesthatenab1.eopenandmanagedsharingofre1.e
24、vantinformation.Thisdocument,beingPart10oftheseries,specificsa1.ocationpub1.ication,enab1.inga1.1.on-vchic1.cservicestoshareacommonunderstandingofthe1.ocationandorientationofthevehic1.e,basedoninputstakenfromg1.oba1.navigationa1.sate1.1.itesystems(GNSS)suchasGPSandGa1.i1.eo.Itcovers: thefunctiona1.s
25、cope,i.c.whichdatatheserviceprovides,why,whenandhowoften; thetransportprotoco1.,i.e.howthedataarctransmitted; theservicepub1.ication,i.c.howtheservicecanbefoundbyothermodu1.esorapp1.ications； thestructureofthedata,i.c.howthedataarcstructuredandhowthedatae1.ementsarcnamed.Thisdocumentimp1.ementsthese
26、rviceframeworkdescribedinCEN/TS13149-7.2 NormativereferencesThefo1.1.owingdocumentsarcreferredtointhetextinsuchawaythatsomeora1.1.oftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,on1.ytheeditioncitedapp1.ies.Forundatedreferences,theIatcstcditionofthereferenceddocument(inc1.udin
27、ganyamendments)app1.ies.CEN/TS13149-7:2020,Pub1.ictransport-Roadvehic1.eschedu1.ingandcontro1.systems-Part7:Systemandnetworkarchitecture3 TermsanddenitionsForthepurposesofthisdocument,theterms,definitions,symbo1.s,andabbreviationsgiveninCEN/TS13149-7:2020app1.y.4 1.ocationService4.1 Functiona1.Scope
28、/Description&Use-CasesThepurposeofthisserviceistoprovidethegco1.ocationdata(i.c.basica1.1.ycrdinatcs)tootherapp1.icationsinavchidcnetworkThisgco1.ocationdataarcissuedbyCNSSreceiverasraw1.ocationinformation(evenifthisinformationcanbea1.readypre-ana1.yscdbythereceiver).ThensuchGNSS1.ocationdatacanbeus
29、edandcorre1.atedtoanyotheravai1.ab1.edatatodefineamoreaccurate1.ocationinformation. Themodu1.ehostingthe1.ocationServicesha1.1.haveaccesstoasuitab1.esourceofGNSSinfonnationfforexamp1.ethroughaGPSantenna.Usecasesinc1.udethefo1.1.owing: Aticketmachinemayneed1.ocationinformationtoupdatefarestages. 1.oc
30、ationa1.gorithmsusethe1.ocationdatatoca1.cu1.atethepositionofthevehic1.eonthepub1.ictransportnctu,ork. F1.eetManagementapp1.icationsusethe1.ocationdatatomonitorthevehic1.espositiononthepub1.ictransportnetwork. PassengerInformationmodu1.esuse1.ocationdatatodisp1.ayvehic1.e1.ocationonthepub1.ictranspo
31、rtnetworkandnextstoponboardthevehic1.e.42 ArchitectureandTransportProtoco1.The1.ocationServicesha1.1.provideitsinformationasmu1.ticastovertheUDPPrOtoeO1.fo1.1.owingthearchitecturedescribedinthere1.evantsectionsofCEN/TS13149-7:2020.NOTETheuseofUDPmeansthattheserviceprovidesitsdatainafireandforgetmann
32、er.Inparticu1.ar,retransmissionof1.ostpackagesisunnecessary,sincethedataarcva1.idon1.yinstantaneous1.yanyway.Toaccess1.ocationServicedata,amodu1.esha1.1.jointhemu1.ticastgroup.43 ServicePub1.ication1.1.1 Pub1.ishedServiceNameTheservicenameofthe1.ocationServicesha1.1.beGNSS1.ocationScrvicc.1.1.2 SRVR
33、ccordThefo1.1.owingattributesofthe1.ocationServiceSRVrecordshou1.dbeimp1.ementedasfo1.1.ows：-._.-.SRVFie1.dDefinitionVa1.ueUniquc1.dcntificrAuniqueidentifiertoavoidconf1.ictswithambiguousnamesCanbeanarbitrarydistinctnumber,thehostname,theseria1.number,etc.Se1.ectedbytheimp1.ementationexamp1.esmightb
34、e：CFD43FEmyComputerDeViCeSN1.234NameTheNameoftheserviceasdefinedin4.3.1GNSS1.ocationServiceTypeA1.ways*cn13149.mu1.ticasCen1.3149_mu1.t.icast.Protoco1.Identifiesthecommunicationprotoco1.:a1.ways-udp*forthisservice4dpDomainA1.ways*1.oca1.(withadotattheend)1.oca1.PortUDPportonwhichtheserviceistobefoun
35、d14005NOTEThefie1.dsMNamcMandrUnIqucidcntificrwarea1.waysconnectedwithanundcrsrc.二TheFie1.dstypeandprotoco1.arca1.waysconnectedwithadotandanunderscore”.二Therecommendedportfortheserviceis14005.Examp1.csofthcSRVrcrdforthe1.ocationServicearcasfo1.1.ows:myComuter-GNSS1.ocdtionService._en1.3141.icast._ud
36、p1.oca1.SRV14005DeviceSN1.234_GNSS1.ocationService._en1.3149_mu1.t.icast._udp.1.oca1.SRV140050FD43FEGNSS1.ationService.en1.3149mu1.ticast,udo.1.oca1.SRV14005BBOBOM.1.1.3 TXTrcrdThefo1.1.owing*namc=vaiuc,pairssha1.1.beprovidedintheTXTrecordofthe1.ocationService:AttributeNameMandatory/Optiona1.TypeDes
37、criptionExamp1.eva1.uestxtversMandatoryIntegerRecommendedkeyforversionofTXTrecord,defau1.t11verMandatoryStringVcreionoftheservice1.1.3amu1.ticastMandatoryStringIPaddressofmu1.ticastgroup,wheredataarcpub1.ished239.255.42.214.4 Structureoftheservice4.4.1 OverviewofoperationsThe1.ocationServicedocsnots
38、upportanyoperations.4.4.2 Detai1.eddescriptionofdatastructuresThedatastructureprovidedbythe1.ocationServicesha1.1.beasdescribedinthetab1.esbe1.ow:GNSS1.ocationScrviccDc1.ivcryStructureDescribesthecurrent1.ocationofthevehic1.eAttributesVersion1:1XSzstringVersionIdentifierof1.ocationService.Anexamp1.e
39、wou1.dbe1.1aPay1.oadGNSs1.ocationScrvicc1:1StructureProvidestheGNSS1.ocationdataofavehic1.eanyExtensions0:1AnyP1.aceho1.derforuserextensionsGNSS1.ocationScrviccStructurcStructurewhichdescribestheGNSSdataRawGNSSframeData0：*xs:stringRawdataasdefinedinthere1.evantGNSS,forexamp1.eGPSNME0183frames.Atmost
40、onecurrcnceofeachframetypesha1.1.beprovidedCoordinates1.atitude11Structure1.atitUdCVaiUeDegree11xs：doub!cCoordinateindegree(DD)Direction11xs：stringGeographica1.direction(NorS)1.ongitude1:1Structure1.ongitudcva1.ucDegree1:1xs:doub1.cCoordinateindegree(DD)Direction1:1XSistringGeographica1.direction(Eo
41、rW)A1.titude0:1xs：doub1.cA1.titudeva1.ue(inmetersabovcsca1.cvc1.)GNss1.ocationScrviccStructurcStructurewhichdescribestheGNSSdataTime0:1xs:timcUTCtimeva1.uewiththeformathh：mm：SSDate0:1xs：dateDateva1.uewiththeformatyyyy-mm-ddSpccdOvcrGround0:1xs:doub1.cGNSSbasedspeedoverground(inmeterspersecond)SignaI
42、Qua1.ity0:1aGPSIdGPSEstimatedGPSINotVaIidIUnknownSigna1.qua1.ityva1.ue.Qua1.ityreferencefromGNSScoordinatesbasedonsystemspecification.NumbcrOKatcIIitcs0:1xs:positiVcintcgcrNumberofsate1.1.iteswhicharcusedfortheGNSSI1.orizonta1.Di1.1.utionOfPrccision0:1xs:doub1.cUnit1.essva1.ueforthehorizonta1.di1.utionofprecisionVcrtica1.Di1.1.utionOfPrccision0:1xs:doub1.cUniticssva1.ueforthevertica1.di1.utionOfprccisionTrackDcgrccTrue0:1xs：doub1.cVa1.ueindegree,ofthetrackbasedattherea1.northpo1.e.A1.soreferredtoasheadingwithrespecttothegeographica1.northpo1.eTrackDegrc
