ISO 21219-2:2019
(Main)Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 2: UML modelling rules (TPEG2-UMR)
Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 2: UML modelling rules (TPEG2-UMR)
This document specifies rules for the creation and extending of TPEG application UML models. The rules are intended to ensure that TPEG application UML models can be interpreted unambiguously for conversion to physical format representations. TPEG application UML models that are defined according to these rules can be used for automatic generation of TPEG standards and for automatic generation of TPEG application physical format descriptions. This document also specifies the preferred structure of TPEG application specifications. The TPEG abstract data types and the set of TPEG tables of common use are specified in the annexes.
Systèmes intelligents de transport — Informations sur le trafic et le tourisme via le groupe expert du protocole de transport, génération 2 (TPEG2) — Partie 2: Règles de modelage UML
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INTERNATIONAL ISO
STANDARD 21219-2
First edition
2019-07
Intelligent transport systems —
Traffic and travel information (TTI)
via transport protocol experts group,
generation 2 (TPEG2) —
Part 2:
UML modelling rules (TPEG2-UMR)
Systèmes intelligents de transport — Informations sur le trafic et le
tourisme via le groupe expert du protocole de transport, génération 2
(TPEG2) —
Partie 2: Règles de modelage UML
Reference number
©
ISO 2019
© ISO 2019
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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 TPEG UML model definition . 2
5.1 Allowed UML elements . 2
5.1.1 Class . 2
5.1.2 Abstract class . 3
5.1.3 Attribute . 3
5.1.4 Dependency . 3
5.1.5 Specialization . 4
5.1.6 Stereotype . 5
5.1.7 Tagged values . 6
5.1.8 Notes. 7
5.2 Modelling rules and recommendations . 7
5.2.1 General. 7
5.2.2 Order of elements . 7
5.2.3 Stereotypes . 8
5.2.4 Data types .10
5.2.5 Optional Booleans .10
5.2.6 Tables and Switching Tables .10
5.2.7 Inclusion of DataStructures .11
5.2.8 Inclusion of Components in DataStructures .11
5.2.9 Linking abstract classes .11
5.2.10 Graphical representation .12
5.2.11 Documentation .12
5.3 Extending TPEG UML models .12
5.4 Adding documentation to TPEG UML models .13
5.4.1 Class documentation .13
5.4.2 Attribute description .13
6 Drafting specifications using UML models .13
6.1 General .13
6.2 Specification of contents .14
6.2.1 Foreword .14
6.2.2 Introduction .14
6.2.3 Scope .14
6.2.4 Bibliography .14
6.3 Normative clauses .14
6.3.1 Application specific constraints .14
6.3.2 Class model .14
6.3.3 Components .14
6.3.4 Datatypes .14
6.3.5 Tables .15
6.4 Specification of normative annexes .15
Annex A (normative) TPEG abstract data types .16
Annex B (normative) TPEG tables .19
Bibliography .42
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 documents 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).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
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.
This first edition cancels and replaces ISO/TS 21219-2:2014 which has been technically revised. The
main changes compared to the previous edition are as follows:
A list of all parts in the ISO 21219 series can be found on the ISO website.
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 © ISO 2019 – All rights reserved
Introduction
History
TPEG technology was originally proposed by the European Broadcasting Union (EBU) Broadcast
Management Committee, who established the B/TPEG project group in the autumn of 1997 with a brief
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 were 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. Originally, a byte-oriented data stream
format, which may be carried on almost any digital bearer with an appropriate adaptation layer,
was developed. Hierarchically structured TPEG messages from service providers to end-users were
designed to transfer information from the service provider database to an end-user’s equipment.
One year later, in December 1998, the B/TPEG group produced its first EBU specifications. Two
documents were released. Part 2 (TPEG-SSF, which became ISO/TS 18234-2) described the syntax,
semantics and framing structure, which was used for all TPEG applications. Meanwhile, Part 4 (TPEG-
RTM, which became ISO/TS 18234-4) described the first application for road traffic messages.
Subsequently, in March 1999, CEN/TC 278, in conjunction with ISO/TC 204, established a group
comprising members of the former EBU B/TPEG and this working group continued development work.
Further parts were developed to make the initial set of four parts, enabling the implementation of a
consistent service. Part 3 (TPEG-SNI, ISO/TS 18234-3) described the service and network information
...
INTERNATIONAL ISO
STANDARD 21219-2
First edition
2019-07
Intelligent transport systems —
Traffic and travel information (TTI)
via transport protocol experts group,
generation 2 (TPEG2) —
Part 2:
UML modelling rules (TPEG2-UMR)
Systèmes intelligents de transport — Informations sur le trafic et le
tourisme via le groupe expert du protocole de transport, génération 2
(TPEG2) —
Partie 2: Règles de modelage UML
Reference number
©
ISO 2019
© ISO 2019
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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 TPEG UML model definition . 2
5.1 Allowed UML elements . 2
5.1.1 Class . 2
5.1.2 Abstract class . 3
5.1.3 Attribute . 3
5.1.4 Dependency . 3
5.1.5 Specialization . 4
5.1.6 Stereotype . 5
5.1.7 Tagged values . 6
5.1.8 Notes. 7
5.2 Modelling rules and recommendations . 7
5.2.1 General. 7
5.2.2 Order of elements . 7
5.2.3 Stereotypes . 8
5.2.4 Data types .10
5.2.5 Optional Booleans .10
5.2.6 Tables and Switching Tables .10
5.2.7 Inclusion of DataStructures .11
5.2.8 Inclusion of Components in DataStructures .11
5.2.9 Linking abstract classes .11
5.2.10 Graphical representation .12
5.2.11 Documentation .12
5.3 Extending TPEG UML models .12
5.4 Adding documentation to TPEG UML models .13
5.4.1 Class documentation .13
5.4.2 Attribute description .13
6 Drafting specifications using UML models .13
6.1 General .13
6.2 Specification of contents .14
6.2.1 Foreword .14
6.2.2 Introduction .14
6.2.3 Scope .14
6.2.4 Bibliography .14
6.3 Normative clauses .14
6.3.1 Application specific constraints .14
6.3.2 Class model .14
6.3.3 Components .14
6.3.4 Datatypes .14
6.3.5 Tables .15
6.4 Specification of normative annexes .15
Annex A (normative) TPEG abstract data types .16
Annex B (normative) TPEG tables .19
Bibliography .42
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 documents 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).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
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.
This first edition cancels and replaces ISO/TS 21219-2:2014 which has been technically revised. The
main changes compared to the previous edition are as follows:
A list of all parts in the ISO 21219 series can be found on the ISO website.
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 © ISO 2019 – All rights reserved
Introduction
History
TPEG technology was originally proposed by the European Broadcasting Union (EBU) Broadcast
Management Committee, who established the B/TPEG project group in the autumn of 1997 with a brief
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 were 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. Originally, a byte-oriented data stream
format, which may be carried on almost any digital bearer with an appropriate adaptation layer,
was developed. Hierarchically structured TPEG messages from service providers to end-users were
designed to transfer information from the service provider database to an end-user’s equipment.
One year later, in December 1998, the B/TPEG group produced its first EBU specifications. Two
documents were released. Part 2 (TPEG-SSF, which became ISO/TS 18234-2) described the syntax,
semantics and framing structure, which was used for all TPEG applications. Meanwhile, Part 4 (TPEG-
RTM, which became ISO/TS 18234-4) described the first application for road traffic messages.
Subsequently, in March 1999, CEN/TC 278, in conjunction with ISO/TC 204, established a group
comprising members of the former EBU B/TPEG and this working group continued development work.
Further parts were developed to make the initial set of four parts, enabling the implementation of a
consistent service. Part 3 (TPEG-SNI, ISO/TS 18234-3) described the service and network information
...
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