作者:标准资料网 时间:2024-05-21 17:40:00   浏览:8618   来源:标准资料网

【英文标准名称】:Transportinformationandcontrolsystems-Referencemodelarchitecture(s)fortheTICSsector-Part6:DatapresentationinASN.1
【原文标准名称】:交通信息与控制系统TICS体系框架模型第6部分:在ASN1中的数据显示
【标准号】:ISO/TR14813-6-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC204
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);交通控制系统;情报系统;运输工具(施工工作);定义;道路运输;参考模型;警告装置;信号系统
【英文主题词】:ASN.1;Definitions;Informationsystems;Referencemodel;Roadtransport;Signalsystems;Specification(approval);Trafficcontrolsystems;Transportfacilities(constructionworks);Warningdevices
【摘要】:1ThisdocumentestablishestherequirementthatASN.1shallbethenormalsyntaxnotationtobeusedinStandardsintheTICSSector,andtoprovideacommonmessageformforsuchASN.1baseddataelements,suchthatreferencetotherelevantTICSISOStandardmaybeachieved.ThisStandardprovidesguidanceastotheusageofASN.1withintheTICSSector,andmakesprovisionforotherextantStandardisedsyntaxnotations(suchasEDIFACT).2Thisdocumentisdesignedtoprovidean'enabling'structureforuseintheTICS/RTTTsector.ItenablesusersofASN.1structurestoreferencespecificStandardswhereinspecificdatamessages(andtheirsyntaxnotation)aredetermined.TheuseofaStandardformofnotationisdesignedtoallowinteroperabilitybetweendifferentcommercialsystems,andtoallowmigrationofdatatoothersystems,andtolatergenerationsofsystems.3ThisstandardnotationprovidesmethodsofidentificationoftherelevantStandardinwhichaTICSmessage,expressedinASN.1notation,isdescribed,andtherebyenablesunderstandingandinterpretationofthemessage.4Visionstatement.ThisdocumentenvisionsalowoverheadandminimummaintenancemeansofidentifyingtheStandardofallASN.1messagestructuresinaninteroperableenvironmentwithintheTfCSSector.5Missionstatement.ThisdocumentistoprovideguidancetoidentifytherelevantStandardwhereinaparticularASN.1messagemaybeunderstoodandused.6ThisdocumentisproceduralinnatureaffectingdatapresentationinASN.1.Assuchitisconcernedonlywithdataarchitecture,andthewholecontentofthedocumentfallsintothiscategory.Considerationofotherarchitecturalaspectsassuch,arethereforenotappropriateinthisdocument.7Specificimplementationrequirements,otherthanthosedeterminedinthesyntaxnotationsidentifiedabove,arebeyondthescopeofthisdocument.Thisdocumentalsoprovidesameanswhereparticularsectorrequirements,orexistentStandards,thatrequireparticularmessageformsthathavetraditionallybeenexpressedinothernotations(e.g.EDIFACT),maybereferenced,withthepurposeofactualusagefromaTICSSectorapplication.Thusitpresentsanunambiguoussystemforidentifyingallthedifferentdatatypesthat,insuchawaythatitmayeasilybeinterpretedto/fromothernotationswhereappropriate.
【中国标准分类号】:R04
【国际标准分类号】:35_240_60
【页数】:13P;A4
【正文语种】:英语