SIST-TS CEN ISO/TS 24530-1:2006

SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 24530-1:2006
01-julij-2006
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Traffic and Travel Information (TTI) - TTI via Transport Protocol Experts Group (TPEG)
Extensible Markup Language (XML) - Part 1: Introduction, common data types and
tpegML (ISO/TS 24530-1:2006)
Reise- und Verkehrsinformation (TTI) ) - TTI über Datenströme der Transportprotokoll
Expertengruppe (TPEG) Erweiterbare Auszeichnungssprache (XML) - Teil 1: Einführung,
gemeinsame Datentypen und TPEGML (ISO/TS 24530-1:2006)
Informations sur le trafic et le tourisme (TTI) - Messages TTI via le langage de balisage
extensible (XML) du groupe d'experts du protocole de transport (TPEG) - Partie 1:
Introduction, types de données courantes et tpegML (ISO/TS 24530-1:2006)
Ta slovenski standard je istoveten z: CEN ISO/TS 24530-1:2006
ICS:
03.220.20
35.240.60
SIST-TS CEN ISO/TS 24530-1:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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TECHNICAL SPECIFICATION
CEN ISO/TS 24530-1
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
April 2006
ICS 35.240.60; 03.220.20

English Version
Traffic and Travel Information (TTI) - TTI via Transport Protocol
Experts Group (TPEG) Extensible Markup Language (XML) -
Part 1: Introduction, common data types and tpegML (ISO/TS
24530-1:2006)
Informations sur le trafic et le tourisme (TTI) - Messages Reise- und Verkehrsinformation (TTI) ) - TTI über
TTI via le langage de balisage extensible (XML) du groupe Datenströme der Transportprotokoll Expertengruppe
d'experts du protocole de transport (TPEG) - Partie 1: (TPEG) Erweiterbare Auszeichnungssprache (XML) - Teil
Introduction, types de données courantes et tpegML 1: Einführung, gemeinsame Datentypen und TPEGML
(ISO/TS 24530-1:2006) (ISO/TS 24530-1:2006)
This Technical Specification (CEN/TS) was approved by CEN on 5 March 2005 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, 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 24530-1:2006: E
worldwide for CEN national Members.

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CEN ISO/TS 24530-1:2006 (E)





Foreword


This document (CEN ISO/TS 24530-1:2006) 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".

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to announce this CEN Technical Specification: 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.

2

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TECHNICAL ISO/TS
SPECIFICATION 24530-1
First edition
2006-04-15

Traffic and Travel Information (TTI) — TTI
via Transport Protocol Experts Group
(TPEG) Extensible Markup Language
(XML) —
Part 1:
Introduction, common data types and
tpegML
Informations sur le trafic et le tourisme (TTI) — Messages TTI via le
langage de balisage extensible (XML) du groupe d'experts du protocole
de transport (TPEG) —
Partie 1: Introduction, types de données courantes et tpegML




Reference number
ISO/TS 24530-1:2006(E)
©
ISO 2006

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ISO/TS 24530-1:2006(E)
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ii © ISO 2006 – All rights reserved

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ISO/TS 24530-1:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Abbreviated terms . 2
4 Format of this document. 3
4.1 Tables. 3
4.2 Example XML. 3
5 Common data types. 5
5.1 time. 5
5.2 day_mask. 6
5.3 intunti . 6
5.4 intsiti. 6
5.5 intunli . 6
5.6 intsili. 6
5.7 intunlo . 6
5.8 intsilo. 7
5.9 numag . 7
5.10 short_string . 7
5.11 long_string . 7
6 tpegML . 7
6.1 tpeg_document . 7
6.2 tpeg_message_set. 8
6.3 originator . 8
6.4 summary . 8
6.5 tpeg_message . 8
6.6 multimedia . 8
Annex A (normative) DTD for tpegML — Common Data Types (tpegMLDataTypes.dtd) . 10
Annex B (normative) DTD for tpegML (tpegML.dtd) . 11
Annex C (normative) Future extensions for DTDs. 12

© ISO 2006 – All rights reserved iii

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ISO/TS 24530-1:2006(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.
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 with a view to deciding whether it should be confirmed for
a further three years, revised to become an International Standard, or withdrawn. In the case of a confirmed
ISO/PAS or ISO/TS, it is reviewed again after six years at which time it has to be either transposed into an
International Standard or 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 24530-1 was prepared by the European Committee for Standardization (CEN) 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).
Throughout the text of this document, read “.this European pre-Standard.” to mean “.this Technical
Specification.”.
ISO/TS 24530 consists of the following parts, under the general title Traffic and Travel Information (TTI) —
TTI via Transport Protocol Experts Group (TPEG) Extensible Markup Language (XML):
⎯ Part 1: Introduction, common data types and tpegML
⎯ Part 2: tpeg-locML
⎯ Part 3: tpeg-rtmML
⎯ Part 4: tpeg-ptiML
iv © ISO 2006 – All rights reserved

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ISO/TS 24530-1:2006(E)
Introduction
TPEG in XML (tpegML) provides the solution to diverse requirements for the ultimate delivery of TPEG
applications (potentially simultaneously) via for example ARIB, ATSC, DAB, DVB and the Internet. This will
solve the minimal adaptation layers requirement and without doubling up on message carousels, which are
handled at different layers of the protocol stacks.
The original TPEG technology uses a byte-oriented 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 are used to transfer application data from the database of a service provider to an end-user’s
equipment.
TPEG binary was initially designed to meet a particular brief, from the EBU’s Broadcast Management
Committee; to develop a new protocol for Traffic and Travel Information, for use in the multimedia
broadcasting environment. TPEG applications were developed with service and transport features, which
enable travel-related messages to be coded, decoded, filtered and understood both by humans (visually
and/or audibly) and by agent systems. This brief was also endorsed by the EBU TTI Broadcast Strategy Team,
who recognized the vital importance of a bearer independent TTI protocol.
The development of TPEG binary technology is excellently matched both technically and economically to DAB
and possibly to internet bearers, where of the order of up to 10 kbits/s is considered acceptable. However
other bearers such as ARIB, ATSC and DVB may be able to offer much higher data rates with economic and
technical utility. Nevertheless these bearers are highly structured (layered) in their ability to handle transparent
data services and they include mechanisms suitable for carousel delivery, which would require a considerably
different TPEG data structure before real transparency could be achieved.
Another potential use of tpegML is provided to Service Providers who would have a standardised message
generation interface, yet be able to develop systems suited to their own requirements. This will enable Service
Providers to exchange pre-edited information regardless of their message generation systems and be
substantially language independent.
tpegML has been developed using the DTD approach, which allows the use of different language entity files to
easily provide a truly language independent service. This approach has the advantage that tpegML files can
be rendered in any language, provided the language entity file is available to the internet browser. This TS
series, Parts 2-4, provide English language entity files only. For other languages the entity files in this series
only require direct translation.
The development of this ISO/TS 24530 series was undertaken jointly with European Broadcasting Union
B/TPEG Group, which has evolved into the TPEG Forum Standards Task Force. Attention is drawn to the
EBU sponsored TPEG Forum development principles, which require all inputs containing IPR to be declared
during drafting work. No such declarations have been made.

© ISO 2006 – All rights reserved v

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TECHNICAL SPECIFICATION ISO/TS 24530-1:2006(E)

Traffic and Travel Information (TTI) — TTI via Transport
Protocol Experts Group (TPEG) Extensible Markup Language
(XML) —
Part 1:
Introduction, common data types and tpegML
1 Scope
This document establishes the top-level “containers” for TPEG messages in XML and the common data types
that are used by tpegML applications (e.g. tpeg-ptiML). Inherently tpegML is designed to “map” TPEG Binary
(ISO/TS 18234 series), however additional tags are provided to create a message and message set structure
to facilitate internet file delivery.
The TPEG applications are intended to convey information to end-users. The information provided relates to
event and status information on transport networks and on associated infrastructure affecting a journey. For
example, limited information about abnormal operation of links in the network may be included, such as ferries,
lifting-bridges, etc.
The TPEG applications have the broad objective to allow the generation of Traffic and Travel Information (TTI)
messages, for delivery to the end-user by one or more bearers. A hierarchical methodology has been
developed to allow the creation of messages from a set of TPEG tables, which are essentially word-oriented
and cover most needs.
These TPEG tables (essentially word-oriented data object dictionaries) comprise a wide ranging ability to
describe a TTI event and some status information, introducing new precision in a number of areas such as
“Vehicle types”, “Positional information on the carriageway” and “Diversion routing advice”.
It is vital, for further understanding of this document, to have more than a passing understanding of the TPEG
binary specifications which describe, among other things, in a step-by step approach: Message Management,
Level One Classes and how they are structured hierarchically to provide a full message/information
application message together with the TPEG Location Referencing system.
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 24530-2, Traffic and Travel Information (TTI) — TTI via Transport Protocol Experts Group (TPEG)
Extensible Markup Language (XML) — Part 2: tpeg-locML
ISO/TS 24530-3, Traffic and Travel Information (TTI) — TTI via Transport Protocol Experts Group (TPEG)
Extensible Markup Language (XML) — Part 3: tpeg-rtmML
ISO/TS 24530-4, Traffic and Travel Information (TTI) — TTI via Transport Protocol Experts Group (TPEG)
Extensible Markup Language (XML) — Part 4:
...