|
International
Standard
ISO 24311
First edition
Intelligent transport systems —
Mobility integration — 'Controlled
2024-03
zone' management for urban
vehicle access restrictions (UVARs)
using C-ITS
Systèmes de transport intelligents — ITS urbains — Gestion de
"zones contrôlées" pour les UVAR à l'aide de C-ITS
Reference number
© ISO 2024
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: [email protected]
Website: www.iso.org
Published in Switzerland
ii
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviations . 2
5 Management of controlled zones . 2
5.1 General .2
5.2 CZ manager .3
5.3 Controlled zone .3
5.4 CZ access conditions .6
5.5 CZ exemptions .7
5.6 Resultant behaviour .8
5.7 Routing paradigms .8
5.8 Controlled zone messages and data dictionary .8
5.8.1 Messages .8
5.8.2 Data dictionary .9
6 Use cases . 9
6.1 General .9
6.2 Pre-trip planning .9
6.3 Approaching a CZ boundary .9
6.4 Starting in a CZ .10
6.5 Operation in a CZ for a limited time .10
6.6 Operation in a CZ is subject to a fee .10
6.7 Access to CZ controlled with a barrier .11
7 Elements of the CZ data dictionary .11
7.1 General .11
7.2 ControlledZone .11
7.3 CzAccessConditions .11
7.4 CzAccessConditionsExemptions . 12
8 Messages and related security .13
8.1 General . 13
8.2 Applying the concept of In-Vehicle Information . 13
8.3 Applying the concept of ITS message sets .14
Annex A (normative) ASN.1 module of the CZ data dictionary .15
Annex B (normative) Service announcement for the ITS application “CZ Management” .20
Annex C (informative) LDM data objects for CZ management .21
Bibliography .22
iii
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
ISO technical committees. Each member body interested in a subject for which a technical committee
has been established has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely
with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO document should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 204, Intelligent transport systems.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
Introduction
This document is part of a set of standards from ISO/TC 204 related to ITS Mobility Integration/Urban ITS
(U-ITS). It provides an internationalized, version of CEN/TS 17380 for management of vehicles in a “Controlled
Zone” (CZ). It is primarily designed for urban vehicle access restrictions (although it is also appropriate for
similar restriction control in any road system context). Its technical provisions are interoperable with CEN/
TS 17380. This document aims to complement CEN/TS 16157-11.
A CZ is a geographically contained physical area for which access restriction conditions are applicable for all
or some categories of vehicle or user, at all or specified times.
Management of traffic in a CZ is important for the following reasons, amongst others.
— As cities and urban complexes expand, and the significant trend of movement from rural areas to cities
continues around the world, pollution and congestion in these urban areas is becoming an increasingly
significant problem. Traffic, i.e. vehicle movements within the urban complex, is a source of pollution.
NOTE Other causes of pollution include air conditioning, central heating systems, coal and wood burning
heating, factories, etc.
— Jurisdictions can wish to control certain issues, such as movement of vehicles in cities producing traffic
congestion and overcrowding on public transport at peak periods, as this can enable better management
of traffic flow.
A CZ, also referred to as an “Urban Vehicle Access Restriction” (UVAR) zone, is a zone of enactment of
one or more traffic restrictions to adhere to a permanent or temporary regulation applicable in a defined
geographical area. These restrictions are frequently referred to as “Urban Vehicle Access Regulations”.
It is recognized that different jurisdictions will design and introduce their own CZ paradigms of different
method and construct. However, regardless of the goal to be achieved or the political objective, the basic
technical requirements for managing road traffic in a CZ are similar, and the basic methodologies are the same.
The methodology specified in this document is often referred to as “geofencing”, i.e. the creation of a virtual
geographic boundary.
Management of CZs can be achieved using data frames from the data dictionary (CZDD) specified in this
document, and data frames contained in the in-vehicle information (IVI) data dictionary specified in
ISO/TS 19321. Data frames specified in this document and in ISO/TS 19321 constitute Application Data Units.
While the CZDD is dedicated to CZs, the IVI data dictionary is of a general nature. There is no strict one-to-
one mapping between the CZDD data frames and the data frames from the IVI data dictionary related to CZ.
This document identifies two possible methods for transmitting CZ data frames:
1) a method based on the general CZ message being part of the general TMS message set (see the concept
of ITS messages and ITS message sets specified in ISO 17419, which does not require a specific
communications technology);
2) the IVI message method, which is specified in ETSI TS 103 301.
v
International Standard ISO 24311:2024(en)
Intelligent transport systems
...