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ISO/TS 21219-13:2025

(Main)

Intelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 13: Public transport information service (TPEG2-PTS)

Intelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 13: Public transport information service (TPEG2-PTS)

This document describes the “public transport information service” (PTS) application, which is intended to cover all modes of public (i.e. collective) transport, both for inter-urban and intra-urban travel. The PTS application is designed to allow the efficient and language-independent delivery of public transport information directly from a service provider to end-users. The PTS application design is based on three main use cases. — Provision of alert information: an alert is a warning that indicates an emergency situation. This case is specifically relevant for broadcast/push mode, for major deviations or disruptions which are relevant for a large number of travellers. A dedicated alert request is also defined and can be used if a backchannel is available. — Timetable information, both scheduled and real time: this information is in some cases relevant for broadcast, e.g. in case of large events for the transport modalities to/from the event site. A dedicated timetable request is also defined and can be used if a backchannel is available. — Individual requests for trip information (backchannel is required). The PTS application focuses on providing core information regarding public transport in order to ensure the compactness of the TPEG application. Specific information as provided in typical public transport apps (e.g. fare information) is not in the scope of this document.

Systèmes intelligents de transport — Informations sur le trafic et le tourisme via le groupe expert du protocole de transport, génération 2 (TPEG2) — Partie 13: Service d'informations sur les transports publics (TPEG2-PTS)

General Information

Status
Published
Publication Date
07-Jan-2025
ICS
03.220.01 - Transport in general
35.240.60 - IT applications in transport
Technical Committee
ISO/TC 204 - Intelligent transport systems
Drafting Committee
ISO/TC 204/WG 10 - Traveller information systems
Current Stage
6060 - International Standard published
Start Date
08-Jan-2025
Due Date
08-Jan-2025
Completion Date
08-Jan-2025
Ref Project

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ISO/TS 21219-13:2025 - Intelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 13: Public transport information service (TPEG2-PTS) Released:8. 01. 2025ISO/TS 21219-13:2025 - Intelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 13: Public transport information service (TPEG2-PTS) Released:8. 01. 2025
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Technical specification
ISO/TS 21219-13:2025 - Intelligent transport systems — Traffic and travel information via transport protocol experts group, generation 2 (TPEG2) — Part 13: Public transport information service (TPEG2-PTS) Released:8. 01. 2025
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73 pages
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Technical
Specification
ISO/TS 21219-13
First edition
Intelligent transport systems —
2025-01
Traffic and travel information via
transport protocol experts group,
generation 2 (TPEG2) —
Part 13:
Public transport information
service (TPEG2-PTS)
Systèmes intelligents de transport — Informations sur le trafic
et le tourisme via le groupe expert du protocole de transport,
génération 2 (TPEG2) —
Partie 13: Service d'informations sur les transports publics
(TPEG2-PTS)
Reference number
© ISO 2025
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
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 4
5 Application specific constraints . . 4
5.1 Application identification .4
5.2 Version number signalling .4
5.3 Ordered components . .4
5.4 Extendibility .5
5.5 TPEG Service Component Frame .5
6 PTS Structure . 5
7 PTS message components . 7
7.1 PTSMessage .7
7.2 MMCSwitch .8
7.3 MessageManagementLink .8
7.4 MasterMessageLink .8
7.5 MessagePartLink .8
7.6 GeoLocation .8
7.7 PtRequest .8
7.8 AlertRequest .9
7.9 StopEventRequest .9
7.10 TripInfoRequest .9
7.11 Alert . .10
7.12 DiversionLink .10
7.13 StopEvent .10
7.14 StopEventForPlace.10
7.15 StopEventForLine .11
7.16 TripInfoResponse .11
8 PTS Datatypes .11
8.1 AlertFor .11
8.2 LineIdentity . 12
8.3 CallAtStopForLine. 12
8.4 CallAtStopForPlace . 12
8.5 CallAtStopInfo . 12
8.6 OperatorContact. 13
8.7 PtServiceDescription . 13
8.8 Route . . 13
8.9 StopPlace .14
8.10 StopPoint .14
8.11 TimeInfo .14
8.12 TripLegStructure . 15
8.13 TripPreferences. 15
9 PTS Tables . 16
9.1 pts001: ModeOfTransport . .16
9.2 pts017: ServiceDeliveryPointType.17
9.3 pts030: ContactType .17
9.4 pts036: AlertForType .18
9.5 pts037: AlertEvent .18
9.6 pts038: AlertCause.18

iii
9.7 pts039: AdviceType . 22
9.8 pts040: AccessFeatureType . 22
9.9 pts041: StopPlaceType . 23
9.10 pts042: FacilityType . 23
9.11 pts043: ServiceStatus .24
9.12 pts044: StopPlaceUsage. 25
9.13 pts045: Occupancy . 25
9.14 pts100:SubmodeOfTransport . 26
9.15 pts101: AirService . 26
9.16 pts102: GondolaCableCarService .27
9.17 pts105: RailwayService .27
9.18 pts106: UrbanRailwayService .
...

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