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ISO/TS 19321 : 2024

Intelligent transport systems — Cooperative ITS — Dictionary of in-vehicle information (IVI) data structures

Standard Details

This document specifies the in-vehicle information (IVI) data structures that are required by different intelligent 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 to accommodate current-day information. Transmitted information includes IVI such as contextual speed, road works warnings, vehicle restrictions, lane restrictions, road hazard warnings, location-based services and re-routing. The information in the containers is organized in sub-structures called data frames and data elements, which are described in terms of their content and syntax.

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

General Information

Status : Published
Standard Type: Main
Document No: ISO/TS 19321 : 2024
Document Year: 2024
Pages: 49
Edition: 3
  • Section Volume:
  • ISO/TC 204. Intelligent transport systems
  • ICS:
  • 35.240.60 IT applications in transport and trade
  • 43.040.15 Car informatics. On board computer systems

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ISO/TS 19321 : 2024
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