ISO/TS 4398:2022
(Main)Intelligent transport systems — Guided transportation service planning data exchange
Intelligent transport systems — Guided transportation service planning data exchange
This document specifies an open, XML-based data format which enables an efficient and unambiguous exchange of static information concerning the operational functionality of the infrastructure, rolling stock and timetable of a track-bound transportation system. The main objective is to enable heterogeneous railway applications to communicate with each other. The purpose of the data format is to facilitate common (integrated) planning of track-bound operations between organizations in the transportation sector. Railway Data Exchange (RailDax) serves as a data exchange format between applications used for railway service planning: connecting information about infrastructure, rolling stock and timetable basics which are necessary for capacity management and timetable planning. This document describes infrastructure and rolling stock from an operational perspective. To achieve this, the infrastructure and rolling stock is described with a clearly defined meaning from an operational perspective. RailDax will typically be used by railway authorities, train operators, infrastructure managers and suppliers to the railway industry for communication between applications serving the use cases listed in Clause 7 in this document.
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General Information
Standards Content (Sample)
TECHNICAL ISO/TS
SPECIFICATION 4398
First edition
2022-09
Intelligent transport systems —
Guided transportation service
planning data exchange
Reference number
© ISO 2022
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ii
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 5
5 Modelling concepts . 6
5.1 General . 6
5.2 Concepts infrastructure . 6
5.2.1 Introduction . 6
5.2.2 Connections between tracks . 7
5.2.3 Temporal availability of infrastructure elements and speed profiles. 9
5.2.4 Defining track usage of a train in stations . 9
5.3 Concepts timetable . 10
5.3.1 Overview . 10
5.3.2 Train types, categories and passenger usage . 10
[12]
5.3.3 How to reference infrastructure . 11
[13]
5.3.4 Midnight overrun .12
[14]
5.3.5 Reversing trains and formations .12
[15]
5.3.6 Train coupling and sharing . 13
5.4 Concepts: rolling stock .13
5.4.1 Formations .13
5.4.2 Vehicles . 14
6 RailDax high level description .14
6.1 General overview . 14
6.2 XML methodology . 15
6.3 RailDax high level UML .15
6.3.1 Overview . 15
6.3.2 Infrastructure . 16
6.3.3 Timetable . 32
6.3.4 Rolling stock . 41
6.3.5 Metadata . 53
7 Use cases .53
7.1 General .53
7.2 Operational timetable planning for tenders, long- and short-term planning .54
7.2.1 Description .54
7.2.2 Data flows and interfaces .54
7.2.3 Characteristics of data .54
7.3 Runtime calculations . 55
7.3.1 Description . 55
7.3.2 Data flows and interfaces . 55
7.3.3 Characteristics of data . 55
7.4 Passenger assets of rolling stock for operational planning .56
7.4.1 Description .56
7.4.2 Data flow and interfaces .56
7.4.3 Characteristics of data .56
7.5 Schematic track plans for infrastructure planning . 57
7.5.1 Description . 57
7.5.2 Data flow and interfaces .58
7.5.3 Characteristics of data .58
7.6 Operational timetable simulation .58
7.6.1 Description .58
iii
7.6.2 Data flow and interfaces .58
7.6.3 Characteristics of data . 59
7.7 Network statement of an infrastructure manager annex asset descriptions . 59
7.7.1 Description . 59
7.7.2 Data flow and interfaces . 59
7.7.3 Characteristics of data .60
Annex A (informative) Mapping .61
Annex B (informative) Index of element names .66
Bibliography .73
iv
Foreword
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This document was prepared by Technical Committee ISO/TC 204, Intelligent transport systems.
Any feedback or questions on this document should be directed to the user’s national standards body. A
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v
Introduction
The purpose of this document is to facilitate the planning of railway operations between organizations
in the transportation sector (communicati
...
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