ISO/TS 21219-22:2017

Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 22: OpenLR location referencing (TPEG2-OLR)

ISO/TS 21219-22:2017 specifies the logical data format of OpenLRTM location references and general requirements of the method in Clause 6 and defines the structure of the TPEG toolkit for OpenLR location referencing (OLR) in Clauses 7, 8 and 9. The toolkit is intended to be used in the TPEG location referencing container (TPEG-LRC). OpenLR? has been designed for the use case of transferring traffic information from a centre to in-vehicle systems, built-in or used as an add-on (PND, smart phone). The information transferred can consist of the current traffic situation at a certain location, a traffic forecast or special alerts. The corresponding locations are roads, a list of connected roads, points of interest, or areas. In order to transmit location information from a sending to a receiving side, the OpenLRTM method defines rules for generating map-independent location references, that is, the actual location references are generated dynamically not requiring use of pre-defined location references.

Systèmes intelligents de transport — Informations sur le trafic et le tourisme via le groupe expert du protocole de transport, génération 2 (TPEG2) — Partie 22: Référencement d'Emplacement OpenLR (TPEG2-OLR)

General Information

• Status: Published
• Publication Date: 13-Jun-2017
• ICS: 03.220.01 - Transport in general
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: ISO/TC 204 - Intelligent transport systems
• Drafting Committee: ISO/TC 204/WG 10 - Traveller information systems
• Current Stage: 9060 - Close of review
• Start Date: 04-Mar-2027

Standards Content (Sample)

TECHNICAL ISO/TS
SPECIFICATION 21219-22
First edition
2017-06
Intelligent transport systems —
Traffic and travel information (TTI)
via transport protocol experts group,
generation 2 (TPEG2) —
Part 22:
OpenLR location referencing
(TPEG2-OLR)
Systèmes intelligents de transport — Informations sur le trafic et le
tourisme via le groupe expert du protocole de transport, génération 2
(TPEG2) —
Partie 22: Référencement d’Emplacement OpenLR (TPEG2-OLR)
Reference number
ISO/TS 21219-22:2017(E)
©
ISO 2017

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ISO/TS 21219-22:2017(E)

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ii © ISO 2017 – All rights reserved

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ISO/TS 21219-22:2017(E)

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 3
5 Toolkit specific constraints . 4
5.1 Version number signalling . 4
5.2 Extension . 4
6 OLR structure . 4
6.1 Location types. 4
6.1.1 Supported location types . 4
6.1.2 Linear locations . 5
6.1.3 Point locations . 6
6.1.4 Area locations . 8
6.2 Requirements .11
6.2.1 General.11
6.2.2 Map requirements .
...