ISO/TS 19321:2024
ISO/TS 19321:2024

ISO/TS 19321:2024

July 2024
Technical specification Current

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

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.

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International ISO standards

Thematics

Management et performance

Publication date

July 2024

Number of pages

49 p.

Reference

ISO/TS 19321:2024

ICS Codes

35.240.60   IT applications in transport
43.040.15   Car informatics. On board computer systems

Print number

1
Sumary
Intelligent transport systems - Cooperative ITS - Dictionary of in-vehicle information (IVI) data structures

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.

Replaced standards (1)
ISO/TS 19321:2020
ISO/TS 19321:2020
September 2020
Technical specification Cancelled
Intelligent transport systems - Cooperative ITS - Dictionary of in-vehicle information (IVI) data structures

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, re-routing. The information in the containers is organized in sub-structures called data frames 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 the communication protocols. This document provides scenarios for usage of the data structure, e.g. in case of real time, short-range communications.

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