BS DD CEN/TS 14821-7-2003
交通和旅游信息(TTI).通过蜂窝网络的TTI文电.机载定位性能要求

Traffic and Travel Information (TTI). TTI messages via cellular networks. Performance requirements for onboard positioning

标准号

BS DD CEN/TS 14821-7-2003

发布日期

2003年07月08日

实施日期

2003年07月08日

废止日期

无

中国标准分类号

R07

国际标准分类号

35.240.60

发布单位

英国标准学会

引用标准

EN ISO 14819 ISO/IEC 9797 ISO/IEC 10116 ISO/IEC 10118-2 ISO 11568-3 CCITT Recommendation E.212

适用范围

This CEN/TS defines the specific interfaces and functionality of traffic telematics (TT) services based on the use of cellular networks. Device manufacturers are enabled to develop terminal equipment compatible to services based on this CEN/TS. This will allow for interoperability of different terminal equipment and service providers which allows competition between service providers and terminal manufacturers. Furthermore it sets the scene for international availability of these services. This CEN/TS specifies · TT-specific interfaces between terminal and service centre. This especially incorporates the message sets of the application data protocols and the service-independent communication handling (including conditional access and transport protocols). · Functionality, procedures and requirements of basic terminal components as well as their interaction with the service centre. This especially comprises conditional access and security mechanisms. · Service Specifications, which are essential to ensure consistent behaviour of terminal and service centre. The services incorporated within this issue comprise: · breakdown and emergency services · interactive traffic information services · broadcast traffic information services · navigation services (route assistance, route advice, homing) · operator services · general information services · floating car data collection It is envisaged that future research and development will lead to improvements on the services listed above as well as to the creation of new services. Nevertheless this CEN/TS provides the framework for seamless integration of new features and services into the existing architecture.

BS DD CEN/TS 14821-7-2003系列标准