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【英文标准名称】:Transportinformationandcontrolsystems-Datainterfacesbetweencentresfortransportinformationandcontrolsystems-Part2:DATEX-ASN
【原文标准名称】:交通信息和控制系统.交通信息中心和控制系统间数据接口.第2部分:DATEX-ASN
【标准号】:ISO14827-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC204
【标准类型】:()
【标准水平】:()
【中文主题词】:ASN.1;DATEX服务;定义;情报系统;参考模型;道路运输;信号系统;规范(验收);交通控制系统;交通设备(建筑工程);警告装置
【英文主题词】:ASN.1;Datexservices;Definition;Definitions;Informationsystems;Referencemodel;Roadtransport;Signalsystems;Specification(approval);Trafficcontrolsystem;Transportfacilities(constructionworks);Warningdevices
【摘要】:DATEX-ASNallowsdifferentsystemstoexchangerelevantdata.Thisiscontainedinend-applicationmessages.Eachend-applicationmessageisdefinedaseithera“subscription”ora“publication”accordingtotheformatasspecifiedinISO14827-1.DATEX-ASNdefineshowtheseend-applicationmessagesarepackagedtoformacompletedatapacketandalsodefinestherulesandproceduresforexchangingthesedatapackets.SystemsusingDATEX-ASNarefreetoimplementadditionalend-applicationfunctionalitiesaccordingtotheuserrequirements.ADATEX-ASNnetworkcomprisesacertainnumberofsystems.Eachsystemcanbeviewedasconsistingoftheinterfaces.ThispartofISO14827dealsonlywiththecommunicationsinterface.IthasbeendesignedtomeettheuniquerequirementsofTICS;however,ithasbeendesignedinagenericfashionandthuscouldbeusedforotherdataexchangesaswell.Systemsimplementingthispartof14827sometimesoperatesimultaneouslyasaclientandserver,usingmultiplesessions.Thecommunicationscloudbetweenthetwosystemsmaybecomplexorsimple.
【中国标准分类号】:R87
【国际标准分类号】:03_220_01;35_240_60
【页数】:63P;A4
【正文语种】:英语