CEN/TS 17380:2019

SLOVENSKI STANDARD
01-december-2019
Inteligentni transportni sistemi - Mestni ITS - Upravljanje „nadzorovane cone“ za
UVAR z uporabo C-ITS
Intelligent transport systems - Urban-ITS - 'Controlled Zone' management for UVARs
using C-ITS
Intelligente Verkehrssysteme - Urbane ITS - Urbane ITS - Steuerung in einer
"kontrollierten Zone" unter Verwendung von C-ITS
Systèmes de transport intelligents - ITS urbain - Gestion des zones contrôlées à l'aide du
système C-ITS
Ta slovenski standard je istoveten z: CEN/TS 17380:2019
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TS 17380
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
October 2019
TECHNISCHE SPEZIFIKATION
ICS 03.220.20; 35.240.60
English Version
Intelligent transport systems - Urban-ITS - 'Controlled
Zone' management for UVARs using C-ITS
Systèmes de transport intelligents - ITS urbains - Intelligente Verkehrssysteme - Urbane ITS - Urbane
Gestion des zones contrôlées à l'aide du système C-ITS ITS - Steuerung in einer "kontrollierten Zone" unter
Verwendung von C-ITS
This Technical Specification (CEN/TS) was approved by CEN on 26 August 2019 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17380:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols and abbreviations . 6
5 'Controlled Zone' management . 6
6 Use cases . 13
7 Elements of the CZRTM data dictionary . 15
8 Messages and related security . 18
Annex A (normative) ASN.1 module of the CZ data dictionary . 19
Annex B (normative) Service announcement for the ITS application “CZ Management” . 24
Annex C (normative) LDM data objects for CZ management . 25
Bibliography . 26
European foreword
This document (CEN/TS 17380:2019) has been prepared by Technical Committee CEN/TC 278
“Intelligent transport systems”, the secretariat of which is held by NEN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN/CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
Introduction
This document is part of a set of standards related to Urban ITS (U-ITS). An overview on U-ITS
[3]
requirements is provided in CEN/TR 17143 , which was developed under the European Commission's
[1]
mandate M/456 . Technologies already developed for Cooperative ITS (C-ITS) under the European
[2]
Commission's mandate M/453 are applicable for U-ITS.
Management of traffic in a “Controlled Zone” (CZ) is relevant for at least the following reasons:
— Movement of vehicles in cities producing traffic congestion and overcrowding on public transport at
peak periods are issues that a jurisdiction may wish to control in order to allow cities to better
manage the flow of traffic.
— As cities and urban complexes expand, and there is a significant trend from rural areas to cities
around the world, pollution and congestion in these urban areas becomes an ever more significant
problem. Traffic, i.e. vehicle movements within the urban complex, is not the only polluter but is
considered to be a source of pollution; other causes are e.g. air conditioning, central heating systems,
coal and wood burning heating, factories.
A CZ, also referred to as an “Urban Vehicle Access Restriction” (UVAR) zone, is the enactment of a traffic
restriction to adhere to a permanent or temporary regulation applicable in a defined area.
It is recognized that different jurisdictions will design and introduce their own CZ paradigms of different
method and construct. However, independent of the goal to be achieved or the political objective, the
basic technical requirements to manage road traffic in a CZ is similar, and the basic methodologies are
the same.
The methodology specified in this document is referred to as geofencing, i.e. the creation of a virtual
geographic boundary, which, in a strict sense, is part of “Access Control and Enforcement Systems”
(ACES).
1 Scope
This document provides information and specifications enabling management of road traffic in controlled
zones applying geofencing. Specifically, this document provides
— a “Controlled Zone Data Dictionary” (CZDD) for management of controlled zones providing an
extendible toolkit that regulators can use e.g. to inform potential CZ users, e.g. vehicles, about
— the CZ area, i.e. the geographical boundaries of the CZ;
— CZ access conditions including exempts;
— time windows indicating when these CZ access conditions are applicable, allowing the potential
CZ users to select an appropriate routing, either by pre-trip planning or ad hoc re-routing,
— and illustrations and guidelines on how to use this toolkit.
The toolkit is designed in compliance with the general ITS station and communications architecture
[8]
specified in ISO 21217, and optionally applicable C-ITS protocols and procedures, e.g. ISO 22418:2018
[5]
on “Service Announcement”, EN ISO 18750 on the “Local Dynamic Map”, and EN ISO 17419 on globally
unique identifiers.
Enforcement is out of scope of this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN ISO 18750:2018, Intelligent transport systems — Co-operative ITS — Local dynamic map
ISO 21217:2014, Intelligent transport systems — Communications access for land mobiles (CALM) —
Architecture
CEN ISO/TS 21177 , Intelligent transport systems — ITS station security services for secure session
establishment and authentication between trusted devices
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.1
controlled zone
area for which access conditions are applicable

Under preparation. Stage at the time of publication: FprCEN ISO/TS 21177
3.2
CZ area
geographical location of a CZ in terms of precisely defined boundaries
Note 1 to entry: In the context of this document, a CZ area not necessarily is a two-dimensional area, but may be
a location identified with any kind of location referencing method (linear, two-dimensional, three-dimensional).
3.3
CZ user
physical entity, typically a vehicle, that intends operating in a CZ or is already operated in a CZ
3.4
geofencing
creation of a virtual geographic boundary by applying information and communication technologies such
as specified for ITS
3.5
in-vehicle system
ITS-station unit or a navigation device or mobile phone application used in a vehicle being capable to
handle the control zone system transactions
4 Symbols and abbreviations
C-ITS cooperative ITS
CZ controlled zone
ITS intelligent transport systems
ITS-SU ITS station unit
IVI in-vehicle information
IVS in-vehicle system
NOTE Examples are ITS station units or navigation devices
U-ITS urban its
UVAR urban vehicle access restriction
5 'Controlled Zone' management
5.1 General
Central management of traffic flows in a “Controlled Zone” (CZ) is complex, and to date has proven
difficult, and may technically involve downloading data to an “In-Vehicle System” (IVS), e.g. an ITS station
unit (ITS-SU) specified in ISO 21217 or a navigation device, or may be undertaken by control of traffic
signals (for example in a ferry: boarding and customs-controlled zone), or by a combination of both.
Controlling access to urban zones, i.e. applying respective access restrictions, is also referred to as “Urban
Vehicle Access Restriction” (UVAR).
At the time of writing this document, the European Commission is developing a Delegated Regulation
that, for reasons of safety of life issues, will enable or enforce new vehicles to be equipped with ITS-SUs,
from which point ACES geofencing becomes a practical and cost-effective option.
5.2 CZ manager
In order to identify a CZ and to achieve control of it, an authority, i.e. an entity or body or person, has to
manage the CZ. Within this document that role is called the “Controlled Zone Manager”. In administrative
terms there are many ways this can be instantiated, and that is a matter of local policy, and not
determined in this document.
Every CZ created by a CZ manager shall be globally uniquely identified by a CZ identifier. The CZ identifier
is designed as a universal object identifier (OID).
NOTE Organisations acting as a CZ manager need an OID assigned to them. Subsequent branches, e.g. used for
CZ purposes, are managed by the organization itself. That enables globally unique CZ identifiers without the need
for creating a respective registration authority.
The CZ manager is in charge of disseminating information on existence of its CZs and the related CZ access
conditions such that potential road users are informed in due time about restrictions to access CZ areas.
5.3 Controlled zone
A CZ is defined as a physical location which has restricted access defined by CZ access conditions, see 5.4,
and optional CZ exemptions, see 5.5, including information on timely validity. The location of a CZ, i.e. the
CZ area, may be defined quite differently, e.g. being:
— a linear location, e.g. a street identified by the street name;
— a contiguous two-dimensional area, optionally with “holes”;
— a contiguous three-dimensional space, optionally with “holes”;
— a set of non-overlapping contiguous locations / areas / spaces with or without “holes”;
— one or several identified streets or segments thereof;
— a complete city;
— any other reasonable definition.
However, once the definition of a CZ area changes, the previously valid CZ identifier shall become invalid,
and a new CZ identifier shall be assigned.
The boundary of a CZ shall be designed such that it is outside of the CZ area.
NOTE 1 The examples used in this document are provided as examples of
...