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ISO/TS 19468:2022

(Main)

Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform-independent model specifications for data exchange protocols for transport information and control systems

Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform-independent model specifications for data exchange protocols for transport information and control systems

This document defines and specifies component facets supporting the exchange and shared usage of data and information in the field of traffic and travel. The component facets include the framework and context for exchanges, the data content, structure and relationships necessary and the communications specifications, in such a way that they are independent from any defined technical platform. This document establishes specifications for data exchange between any two instances of the following actors: — Traffic information centres (TICs); — Traffic control centres/Traffic management centres (TCCs/TMCs); — Service providers (SPs). This document can also be applied for use by other actors, e.g. car park operators. This document includes the following types of information: — use cases and associated requirements, and features relative to different exchange situations; — different functional exchange profiles; — abstract elements for protocols; — data model for exchange (informational structures, relationships, roles, attributes and associated data types required). In order to set up a new technical exchange framework, it is necessary to associate one functional exchange profile with a technical platform providing an interoperability domain where plug-and-play interoperability at a technical level can be expected. The definition of such interoperability domains is out of scope of this document but can be found in other International Standards or Technical Specifications (e.g. the ISO 14827 series). This document is restricted to data exchange. Definition of payload content models is out of the scope of this document.

Systèmes de transport intelligents — Interface de données entre centres pour les systèmes de commande et d'information des transports — Spécification du modèle indépendant de plateforme pour les protocoles d'échange de données pour les systèmes de commande et d'information des transports

General Information

Status
Published
Publication Date
13-Feb-2022
ICS
03.220.20 - Road transport
35.240.60 - IT applications in transport
Technical Committee
ISO/TC 204 - Intelligent transport systems
Drafting Committee
ISO/TC 204/WG 9 - Integrated transport information, management and control
Current Stage
9020 - International Standard under periodical review
Start Date
15-Jan-2025
Due Date
15-Jan-2025
Completion Date
15-Jan-2025
Ref Project

Relations

Consolidates
ISO 21846:2018 - Vegetable fats and oils — Determination of composition of triacylglycerols and composition and content of diacylglycerols by capillary gas chromatography
Effective Date
06-Jun-2022
Revises
ISO/TS 19468:2019 - Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform independent model specifications for data exchange protocols for transport information and control systems
Effective Date
08-May-2020

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ISO/TS 19468:2022 - Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform-independent model specifications for data exchange protocols for transport information and control systems Released:2/14/2022ISO/TS 19468:2022 - Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform-independent model specifications for data exchange protocols for transport information and control systems Released:2/14/2022
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Technical specification
ISO/TS 19468:2022 - Intelligent transport systems — Data interfaces between centres for transport information and control systems — Platform-independent model specifications for data exchange protocols for transport information and control systems Released:2/14/2022
English language
139 pages
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Standards Content (Sample)


TECHNICAL ISO/TS
SPECIFICATION 19468
Second edition
2022-02
Intelligent transport systems —
Data interfaces between centres for
transport information and control
systems — Platform-independent
model specifications for data exchange
protocols for transport information
and control systems
Systèmes de transport intelligents — Interface de données entre
centres pour les systèmes de commande et d'information des
transports — Spécification du modèle indépendant de plateforme
pour les protocoles d'échange de données pour les systèmes de
commande et d'information des transports
Reference number
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
Contents Page
Foreword . vi
Introduction .viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms.4
5 Exchange modeling framework .5
5.1 Overview . 5
5.2 Business scenarios and functional exchange profiles . 5
5.3 Requirements, features and exchange patterns . 6
5.4 Business scenario: information delivery . 7
5.4.1 Overview . 7
5.4.2 Requirements . 9
5.4.3 Data delivery exchange pattern . 9
5.4.4 Specific exchange pattern specification PIMs included in this document . 9
5.5 Business scenario: collaborative ITS services . 9
5.5.1 Overview . 9
5.5.2 Data exchange-enabling service request and feedback paradigm . 10
5.5.3 Requirements . 11
5.6 Exchange data model . 11
5.7 Data exchange features . 11
5.7.1 Context diagram . 11
5.7.2 Features . 12
5.8 Exchange pattern modeling using UML . 16
6 Snapshot pull .20
6.1 Overview . 20
6.2 Exchange pattern messages definition . 21
6.2.1 Overall presentation . 21
6.2.2 Exchange pattern definition . 22
6.2.3 Relevant exchange information in exchange data model .23
6.2.4 Exchange messages . 23
6.3 State diagrams .23
6.4 Features implementation description . 23
6.4.1 Overview .23
6.4.2 Subscription contract . 24
6.4.3 Session . 24
6.4.4 Information management. 24
6.4.5 Data delivery . 25
6.4.6 Self-description . 27
6.4.7 Communication. 27
6.4.8 General optimization issues . 27
7 Snapshot push .27
7.1 Overview . 27
7.2 Exchange pattern messages definition .28
7.2.1 Overall presentation .28
7.2.2 Basic exchange pattern . .28
7.2.3 Relevant exchange information in exchange data model .29
7.2.4 Exchanged messages .30
7.3 State diagrams .30
7.4 Features implementation description .30
7.4.1 Subscription contract . 31
7.4.2 Session . 31
iii
7.4.3 Information management. 31
7.4.4 Data delivery . 31
7.4.5 Self-description . 33
7.4.6 Communication/protocol . 33
7.4.7 General optimization issues . 33
8 Simple push . .33
8.1 Overview . 33
8.2 Exchange pattern messages definition .34
8.2.1 Overall presentation .34
8.2.2 Basic exchange pattern . 35
8.2.3 Relevant exchange information from exchange data model .36
8.2.4 List of exchanged messages . 37
8.3 State diagrams .38
8.4 Features implementation description .40
8.4.1 Overview .40
8.4.2 Subscription contract .40
8.4.3 Session .40
8.4.4 Information management. 42
8.4.5 Data delivery . 42
8.4.6 Self-description . 43
8.4.7 Communication/protocol . 43
8.4.8 General optimization issues .
...

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