SIST-TS CEN ISO/TS 18234-9:2014

Intelligent transport systems - Traffic and travel information via transport protocol experts group, generation 1 (TPEG1) binary data format - Part 9: Traffic event compact (TPEG1-TEC) (ISO/TS 18234-9:2013)

This Technical Specification defines the TPEG application Traffic Event Compact (TEC). It has been specifically designed to support information about traffic events, e.g. road works, traffic jams. A specific form of traffic event are local hazard warnings, which as safety-related messages, are sent with high priority to assist a driver in encountering dangerous situations (e.g. black-ice, accident behind curves, obstacles on road) unexpectedly. Generally, TEC focuses on the following requirements: - ensuring travel safety for the driver; - enabling the calculation of alternative routes; - avoiding delays (e.g. traffic jams); - warning the driver of obstructions on route; - informing the driver of infrastructural problems (e.g. closed petrol stations, non-functioning emergency phones).

Intelligente Transportsysteme - Reise- und Verkehrsinformation über Datenströme der Transportprotokoll Expertengruppe (TPEG) - Teil 9: Kompakte Verkehrsereignisse (TPEG-TEC) (ISO/TS 18234-9:2013)

Systèmes intelligents de transport - Informations sur le trafic et le tourisme via les données de format binaire du groupe d'experts du protocole de transport, génération 1 (TPEG1) - Partie 9: Événement trafic compact (TPEG1-TEC) (ISO/TS 18234-9:2013)

Inteligentni transportni sistemi - Prometne in potovalne informacije prek izvedenske skupine za transportne protokole, binarni podatkovni format 1. generacije (TPEG) - 9. del: Zgoščeni podatki o prometnih dogodkih (TPEG1-TEC) (ISO/TS 18234-9:2013)

General Information

• Status: Published
• Publication Date: 16-Feb-2014
• ICS: 03.220.01 - Transport in general
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: ITC - Information technology
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 07-Nov-2013
• Due Date: 12-Jan-2014
• Completion Date: 17-Feb-2014
• Ref Project: CEN ISO/TS 18234-9:2013 - Intelligent transport systems - Traffic and travel information via transport protocol experts group, generation 1 (TPEG1) binary data format - Part 9: Traffic event compact (TPEG1-TEC) (ISO/TS 18234-9:2013)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 18234-9:2014
01-marec-2014
,QWHOLJHQWQLWUDQVSRUWQLVLVWHPL3URPHWQHLQSRWRYDOQHLQIRUPDFLMHSUHN
L]YHGHQVNHVNXSLQH]DWUDQVSRUWQHSURWRNROHELQDUQLSRGDWNRYQLIRUPDW
JHQHUDFLMH73(*GHO=JRãþHQLSRGDWNLRSURPHWQLKGRJRGNLK73(*7(&
,6276
Intelligent transport systems - Traffic and travel information via transport protocol experts
group, generation 1 (TPEG1) binary data format - Part 9: Traffic event compact (TPEG1-
TEC) (ISO/TS 18234-9:2013)
Intelligente Transportsysteme - Reise- und Verkehrsinformation über Datenströme der
Transportprotokoll Expertengruppe (TPEG) - Teil 9: Kompakte Verkehrsereignisse
(TPEG-TEC) (ISO/TS 18234-9:2013)
Systèmes intelligents de transport - Informations sur le trafic et le tourisme via les
données de format binaire du groupe d'experts du protocole de transport, génération 1
(TPEG1) - Partie 9: Événement trafic compact (TPEG1-TEC) (ISO/TS 18234-9:2013)
Ta slovenski standard je istoveten z: CEN ISO/TS 18234-9:2013
ICS:
03.220.01 Transport na splošno Transport in general
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
SIST-TS CEN ISO/TS 18234-9:2014 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN ISO/TS 18234-9:2014

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SIST-TS CEN ISO/TS 18234-9:2014

TECHNICAL SPECIFICATION
CEN ISO/TS 18234-9

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
October 2013
ICS 35.240.60
English Version
Intelligent transport systems - Traffic and travel information via
transport protocol experts group, generation 1 (TPEG1) binary
data format - Part 9: Traffic event compact (TPEG1-TEC)
(ISO/TS 18234-9:2013)
Systèmes intelligents de transport - Informations sur le trafic Intelligente Transportsysteme - Reise- und
et le tourisme via les données de format binaire du groupe Verkehrsinformation über Datenströme der
d'experts du protocole de transport, génération 1 (TPEG1) - Transportprotokoll Expertengruppe (TPEG) - Teil 9:
Partie 9: Événement trafic compact (TPEG1-TEC) (ISO/TS Kompakte Verkehrsereignisse (TPEG-TEC) (ISO/TS
18234-9:2013) 18234-9:2013)
This Technical Specification (CEN/TS) was approved by CEN on 15 July 2013 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 18234-9:2013 E
worldwide for CEN national Members.

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SIST-TS CEN ISO/TS 18234-9:2014
CEN ISO/TS 18234-9:2013 (E)
Contents Page
Foreword .3
2

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SIST-TS CEN ISO/TS 18234-9:2014
CEN ISO/TS 18234-9:2013 (E)
Foreword
This document (CEN ISO/TS 18234-9:2013) has been prepared by Technical Committee ISO/TC 204
"Intelligent transport systems" in collaboration with 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 [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus,
Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO/TS 18234-9:2013 has been approved by CEN as CEN ISO/TS 18234-9:2013 without any
modification.
3

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SIST-TS CEN ISO/TS 18234-9:2014

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SIST-TS CEN ISO/TS 18234-9:2014

TECHNICAL ISO/TS
SPECIFICATION 18234-9
First edition
2013-10-15

Intelligent transport systems — Traffic
and travel information via transport
protocol experts group, generation 1
(TPEG1) binary data format —
Part 9:
Traffic event compact (TPEG1-TEC)
Systèmes intelligents de transport — Informations sur le trafic et le
tourisme via les données de format binaire du groupe d'experts du
protocole de transport, génération 1 (TPEG1)
Partie 9: Événement trafic compact (TPEG1-TEC)




Reference number
ISO/TS 18234-9:2013(E)
©
ISO 2013

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SIST-TS CEN ISO/TS 18234-9:2014
ISO/TS 18234-9:2013(E)

COPYRIGHT PROTECTED DOCUMENT


©  ISO 2013
All rights reserved. Unless otherwise specified, 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
Case postale 56  CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland

ii © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-9:2014
ISO/TS 18234-9:2013(E)
Contents Page
Foreword . v
Introduction . vii
1 Scope . 1
2 Normative References . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Application framing and signalling . 2
5.1 Application identification. 2
5.2 Version number signalling . 3
5.3 Application framing . 3
5.4 Application specific constraints . 3
6 Message components . 6
6.1 List of Generic Component Ids . 7
6.2 TECMessage . 7
6.2.1 MessageManagement . 7
6.2.2 Instances of Location Containers . 8
6.2.3 Event . 8
7 Datatypes . 20
7.1 RestrictionType . 20
7.2 SegmentModifier . 21
7.3 TEC Tables . 21
7.3.1 tec001:EffectCode . 21
7.3.2 tec002:CauseCode . 21
7.3.3 tec003:WarningLevel . 23
7.3.4 tec004:LaneRestriction . 24
7.3.5 tec005:AdviceCode . 24
7.3.6 tec006:Tendency . 25
7.3.7 tec007:RestrictionType . 25
7.3.8 tec008:DiversionRoadType . 27
7.3.9 tec009:VehicleType . 27
7.3.10 SubCauseType . 28
7.3.11 SubAdviceType . 39
Annex A (normative) Binary SSF and Data Types . 42
A.1 Conventions and symbols . 42
A.1.1 Conventions . 42
A.1.2 Symbols . 42
A.2 Representation of syntax. 43
A.2.1 General . 43
A.2.2 Data type notation . 43
A.2.3 Application dependent data types . 46
A.2.4 Toolkits and external definition . 50
A.2.5 Application design principles . 51
A.3 TPEG data stream description . 51
A.3.1 Diagrammatic hierarchy representation of frame structure . 51
A.3.2 Syntactical Representation of the TPEG Stream . 52
A.3.3 Description of data on Transport level . 56
A.3.4 Description of data on Service level . 57
A.3.5 Description of data on Service component level . 58
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A.4 General binary data types .59
A.4.1 Primitive data types .59
A.4.2 Compound data types .64
A.4.3 Table definitions .67
A.4.4 Tables .69
Annex B (normative) TPEG Message Management Container, MMC (Binary) .85
B.1 Terms and Definitions .85
B.1.1 Message .85
B.1.2 Monolithic Message Management .85
B.1.3 Multi-Part Message Management .85
B.1.4 Top Level Container .85
B.2 Symbols (and abbreviated terms) .85
B.2.1 MMC .85
B.2.2 PKI .85
B.3 Introduction .85
B.4 Message Components .86
B.4.1 MMCTemplate .86
B.4.2 MessageManagementContainer .88
B.4.3 MMCMasterMessage .89
B.4.4 MMCMessagePart .91
B.5 Datatypes .92
B.5.1 MultiPartMessageDirectory .92
B.6 Tables .93
B.6.1 Structure and semantics .93
B.6.2 Indexing .93
B.6.3 Codes, Names and Comments .93
Bibliography .95
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ISO/TS 18234-9:2013(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.
In other circumstances, particularly when there is an urgent market requirement for such documents, a
technical committee may decide to publish other types of normative document:
 an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in
an ISO working group and is accepted for publication if it is approved by more than 50 % of the members
of the parent committee casting a vote;
 an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical
committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting
a vote.
An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a
further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is
confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an
International Standard or be withdrawn.
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/TS 18234-9 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 278, Road transport and traffic telematics, in collaboration with ISO Technical Committee
ISO/TC 204, Intelligent transport systems, in accordance with the Agreement on technical cooperation
between ISO and CEN (Vienna Agreement).
ISO/TS 18234 consists of the following parts, under the general title Intelligent transport systems — Traffic
and travel information via transport protocol experts group, generation 1 (TPEG1) binary data format:
 Part 1: Introduction, numbering and versions (TPEG1-INV)
 Part 2: Syntax, semantics and framing structure (TPEG1-SSF)
 Part 3: Service and network information(TPEG1-SNI)
 Part 4: Road Traffic Message application (TPEG1-RTM)
 Part 5: Public Transport Information (PTI) application
 Part 6: Location referencing applications
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ISO/TS 18234-9:2013(E)
 Part 7: Parking information (TPEG1-PK1)
 Part 8: Congestion and travel-time application (TPEG1-CTT)
 Part 9: Traffic event compact (TPEG1-TEC)
 Part 10: Conditional access information (TPEG1-CAI)
 Part 11: Location Referencing Container (TPEG1-LRC)
vi © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-9:2014
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Introduction
TPEG technology
TPEG technology uses a byte-oriented data stream format, which may be carried on almost any digital bearer
with an appropriate adaptation layer. TPEG-messages are delivered from service providers to end-users and
used to transfer information from the database of a service provider to an end-user’s equipment.
The brief history of TPEG technology development dates back to the European Broadcasting Union (EBU)
Broadcast Management Committee establishing the B/TPEG project group in autumn 1997 with the mandate
to develop, as soon as possible, a new protocol for broadcasting traffic and travel-related information in the
multimedia environment. TPEG technology, its applications and service features are designed to enable
travel-related messages to be coded, decoded, filtered and understood by humans (visually and/or audibly in
the user’s language) and by agent systems.
One year later in December 1998, the B/TPEG group produced its first EBU specifications. Two Technical
Specifications were released. ISO/TS 18234-2, described the Syntax, Semantics and Framing Structure,
which is used for all TPEG applications. ISO/TS 18234-4 (TPEG-RTM) described the first application, for
Road Traffic Messages.
Subsequently, CEN/TC 278/WG 4, in conjunction with ISO/TC 204, established a project group comprising the
members of B/TPEG and they have continued the work concurrently since March 1999. Since then two further
parts were developed to make the initial complete set of four parts, enabling the implementation of a
consistent service. ISO/TS 18234-3 (TPEG-SNI) describes the Service and Network Information Application,
which should be used by all service implementations to ensure appropriate referencing from one service
source to another. ISO/TS 18234-1 (TPEG-INV), completes the series, by describing the other parts and their
relationship; it also contains the application IDs used within the other parts. Additionally ISO/TS 18234-5 the
Public Transport Information Application (TPEG-PTI) and ISO/TS 18234-6 (TPEG-LRC), were developed.
This Technical Specification adds another powerful application for the ISO 18234 series allowing detailed road
event information to be encoded and transmitted to the user. It was developed specifically to satisfy
messaging for Navigation System clients and designed to provide cause and effect in the Road Traffic events
information domain. This Technical Specification includes new advanced message management and new
datatypes as specified in the annexes.
TPEG applications are developed using UML modelling and a software tool is used to automatically select
content which then populates this Technical Specification. Diagrammatic extracts from the model are used to
show the capability of the binary coding in place of lengthy text descriptions; the diagrams do not necessarily
include all relevant content possible.
This Technical Specification describes the binary data format of the on-air interface of the Traffic Event
Compact application, (TPEG-TEC) with the technical version number TPEG-TEC_3.0/001.
TEC Model
The basic concept behind the TEC model is that a traffic situation is described by a primary information
structure describing the most important information to present to a driver and secondary descriptions of the
causes and/or more details. This model enables a traffic editor to describe complex events in a modular way
allowing TEC-based system and mobile terminals to present the message as it was intended by the editor.
This can be either graphical, textual, voice or a combination of those.
Next to the above mentioned requirement, it is very important to design an efficient coding scheme:
 there will be terminal devices with limited resources;
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ISO/TS 18234-9:2013(E)
 to be able to extract those elements early that are relevant to the driver's route, it is key to use the
available bandwidth efficiently.
viii © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-9:2014
TECHNICAL SPECIFICATION ISO/TS 18234-9:2013(E)

Intelligent transport systems — Traffic and travel information
via transport protocol experts group, generation 1 (TPEG1)
binary data format —
Part 9:
Traffic event compact (TPEG1-TEC)
1 Scope
This Technical Specification defines the TPEG application Traffic Event Compact (TEC). It has been
specifically designed to support information about traffic events, e.g. road works, traffic jams. A specific form
of traffic event are local hazard warnings, which as safety-related messages, are sent with high priority to
assist a driver in encountering dangerous situations (e.g. black-ice, accident behind curves, obstacles on
road) unexpectedly.
Generally, TEC focuses on the following requirements:
 ensuring travel safety for the driver;
 enabling the calculation of alternative routes;
 avoiding delays (e.g. traffic jams);
 warning the driver of obstructions on route;
 informing the driver of infrastructural problems (e.g. closed petrol stations, non-functioning emergency
phones).
2 Normative references
The following referenced documents are indispensable for the application 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.
ISO/TS 18234-2, Intelligent transport systems — Traffic and travel information via transport protocol experts
group, generation 1 (TPEG1) binary data format — Part 2: Syntax, semantics and framing structure (SSF)
ISO/TS 18234-11, Intelligent transport systems — Traffic and travel information via transport protocol experts
group, generation 1 (TPEG1) binary data format — Part 11: Location Referencing Container (TPEG1-LRC)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
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ISO/TS 18234-9:2013(E)
3.1
local hazard warning
specific form of traffic events which being safety-related messages are sent with high priority to assist a driver
from encountering dangerous situations
3.2
location referencing container
concept applied to the grouping of all the location referencing elements of a TPEG-Message
3.3
location referencing
method to provide information which allows a system to accurately identify a location
NOTE The content of a location reference allows the location to be presented in a plain-language manner to the end-
user (e.g. text, speech or icons), and also to be used for navigational purposes, for example, for map-based systems.
3.4
startTime
beginning time of a traffic event
3.5
stopTime
end time of a traffic event
4 Abbreviated terms
For the purposes of this document, the following abbreviated terms apply.
CEN Comité Européen de Normalisation
EBU European Broadcasting Union
LRC Location Referencing Container
OSI  Open Systems Interconnection
RTM Road Traffic Message (see ISO/TS 18234-4)
TLV  Tag length value; a coding method
TPEG Transport Protocol Expert Group
WGS 84 World Geodetic System 1984
5 Application framing and signalling
5.1 Application identification
The word 'application' is used in
...