BS PD CEN ISO/TS 19321:2020

This document specifies the in-vehicle information (IVI) data structures that are required by differentintelligent transport system (ITS) services for exchanging information between ITS Stations (ITS-S).A general, extensible data structure is specified, which is split into structures called containers toaccommodate current-day information. Transmitted information includes IVI such as contextualspeed, road works warnings, vehicle restrictions, lane restrictions, road hazard warnings, locationbasedservices, re-routing. The information in the containers is organized in sub-structures called dataframes and data elements, which are described in terms of its content and its syntax.

The data structures are specified as communications agnostic. This document does not provide thecommunication protocols. This document provides scenarios for usage of the data structure, e.g. in caseof real time, short-range communications.