EN ISO 14814:2006

SLOVENSKI STANDARD
01-junij-2006
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Road transport and traffic telematics - Automatic vehicle and equipment identification -
Reference architecture and terminology (ISO 14814:2006)
Telematik für Straßenverkehr und Transport - Automatische Identifikation von
Fahrzeugen und Ausrüstungen - Refernzarchitektur und Benennung (ISO 14814:2006)
Télématique du transport routier et de la circulation - Identification automatique des
véhicules et des équipements - Architecture de référence et terminologie (ISO
14814:2006)
Ta slovenski standard je istoveten z: EN ISO 14814:2006
ICS:
03.220.20 Cestni transport Road transport
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 14814
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2006
ICS 35.240.60; 03.220.20 Supersedes ENV 12314-1:1996
English Version
Road transport and traffic telematics - Automatic vehicle and
equipment identification - Reference architecture and
terminology (ISO 14814:2006)
Télématique du transport routier et de la circulation - Telematik für Straßenverkehr und Transport - Automatische
Identification automatique des véhicules et des Identifikation von Fahrzeugen und Ausrüstungen -
équipements - Architecture de référence et terminologie Refernzarchitektur und Bennenung (ISO 14814:2006)
(ISO 14814:2006)
This European Standard was approved by CEN on 13 February 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14814:2006: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 14814:2006) has been prepared by Technical Committee CEN/TC
278 "Road transport and traffic telematics", the secretariat of which is held by NEN, in
collaboration with Technical Committee ISO/TC 204 "Transport information and control
systems".
This European Standard shall be given the status of a national standard, either by publication
of an identical text or by endorsement, at the latest by September 2006, and conflicting
national standards shall be withdrawn at the latest by September 2006.

This document supersedes ENV 12314-1:1996.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
INTERNATIONAL ISO
STANDARD 14814
First edition
2006-03-01
Road transport and traffic telematics —
Automatic vehicle and equipment
identification — Reference architecture
and terminology
Télématique du transport routier et de la circulation — Identification
automatique des véhicules et des équipements — Architecture de
référence et terminologie
Reference number
ISO 14814:2006(E)
©
ISO 2006
ISO 14814:2006(E)
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ii © ISO 2006 – All rights reserved

ISO 14814:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope .1
2 Normative references .1
3 Terms and definitions .2
4 Requirements.5
4.1 General requirements.5
4.2 Conceptual architecture.5
4.3 Functional architecture .5
4.4 Data architecture.5
4.5 Application architecture.6
4.6 Implementation architecture.7
Annex A (informative) ITS/RTTT context of AVI/AEI reference architecture model .8

ISO 14814:2006(E)
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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 14814 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 278, Road transport and traffic telematics, in collaboration with Technical Committee ISO/TC 204,
Intelligent transport systems, in accordance with the Agreement on technical cooperation between ISO and
CEN (Vienna Agreement).
iv © ISO 2006 – All rights reserved

ISO 14814:2006(E)
Introduction
The interaction between vehicles, the driver and the road infrastructure is of major importance. Various
technologies are already used to assist this interaction.
There is a significant and growing requirement to enable moving vehicles to interact with the infrastructure
This technical field is generally known by several abbreviations, including RTI (Road Traffic Informatics), TICS
(Transport Information and Control Systems) and in CEN as RTTT (Road Transport and Traffic Telematics).
More recently, there has been a coalescence to the abbreviation ITS (Intelligent Transport Systems) and both
standardization committees are in the process of changing their titles to this name.
A principal means of interaction in the ITS environment is AVI/AEI (Automatic Vehicle Identification/Automatic
Equipment Identification).
The data component in an ITS/RTTT environment provides the basis for unambiguous identification of the
OBE (On-Board Equipment), and may also share a medium for a bi-directional interactive exchange of data
between the host and OBE and to other equipment (such as smart cards or other equipment on board).
Within the ITS/RTTT sector, applications may range from simple vehicle and equipment identification to
complex international and national systems. Typical direct applications are road charging, parking, vehicle
management, information and control systems.
The Reference Architecture Model and the Data Construct Schemes described in this family of International
Standards provide a platform for a wide range of media so that the currency of the International Standard shall
remain good both for existing and future technologies. It recognizes that there are existing AVI/AEI
applications and provides a means of supporting such data constructs within the International Standard.
This International Standard prescribes the overall parameters within which these subsidiary International
Standards are constructed. The Architecture description defined in this International Standard is presented in
a form consistent with the recommendations of ISO TC204/WG1, and is supported by that Working Group.
In many cases it is necessary or desirable to use one air carrier frequency and protocol, but this is not always
possible nor even desirable in all situations.
However, there is a benefit in using a standard common core data structure that is capable of upwards
integration and expandable from the simplest low-cost AVI/AEI system to the more complex functions. Such a
structure must be flexible and enabling rather than prescriptive, thus enabling different degrees of
interoperability within and between their host systems.
The use of Abstract Syntax Notation One (ASN.1) from the ISO/IEC 8824 and ISO/IEC 8825 series of
International Standards as a data identifier structure is now widely accepted, and required by ISO TR 14813-6
for data definition in ITS International Standards. Its usage provides maximum interoperability and
conformance to existing standards, and meets the specifically defined requirements for a generic International
Standard model for ITS/RTTT in that it:
⎯ enables and uses existing standard coding,
⎯ is adaptable and expandable,
⎯ does not include unnecessary information for a specific application, and
⎯ has a minimum of overhead in storage and transmission.
This document is part of a series of International Standards defining AVI/AEI in the ITS/RTTT environment.
Other documents in the series include ISO 14815, ISO 14816, ISO/TS 17261, ISO/TS 17262, ISO/TS 17263
and ISO/TS 17264.
INTERNATIONAL STANDARD ISO 14814:2006(E)

Road transport and traffic telematics — Automatic vehicle and
equipment identification — Reference architecture and
terminology
1 Scope
This International Standard establishes a common framework to achieve unambiguous identification in
ITS/RTTT: AVI/AEI applications.
This scheme and Reference Architecture Model is designed to be an “enabling” structure to allow
interoperability between different commercial systems, and not prescriptive in determining any one system. It
is not frequency- nor air interface protocol-specific, provides maximum interoperability, has a high population
capability, and provides the possibility of upwards migration to more capable systems.
This International Standard provides a reference structure which enables an unambiguous i
...