Traffic and traveller information (TTI). TTI messages via dedicated short-range communication-Data specification. Downlink (roadside to vehicle)
交通和旅客信息(TTI) 通过专用短程通信发送TTI信息 数据规范 下行(路边到车辆)
Provides the framework to enable the providers of TTI to supply information to a large number of equipped vehicles and for in-vehicle equipment to receive, process and display the messages.Cross References:BS ISO/IEC 8824BS ISO/IEC 8825prENV (WI:00278051)prENV 278/9/61prENV 726-3ISO/DIS 8825-2