BS PD CEN TS 16614-1-2014 Public transport Network and Timetable Exchange (NeTEx) Public transport network topology exchange format《公共运输 网络和时间表交换(NeTEx) 公共交通网络的拓扑结构交换格式》.pdf

1、BSI Standards Publication Public transport Network and Timetable Exchange (NeTEx) Part 1: Public transport network topology exchange format PD CEN/TS 16614-1:2014National foreword This Published Document is the UK implementation of CEN/TS 16614-1:2014. The UK participation in its preparation was ent

2、rusted to Technical Committee EPL/278, Intelligent transport systems. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct appl

3、ication. The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 82691 7 ICS 35.240.60 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strate

4、gy Committee on 30 June 2014. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD CEN/TS 16614-1:2014 TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 16614-1 May 2014 ICS 35.240.60 English Version Public transport - Network and Timet

5、able Exchange (NeTEx) - Part 1: Public transport network topology exchange format Transport Public - changes des informations planifies (NeTEx) - Partie 1: Topologie du rseau ffentlicher Verkehr - Netzwerk und Fahrplan Austausch (NeTEx) - Teil 1: ffentlicher Verkehr Netzwerk Topologie This Technical

6、 Specification (CEN/TS) was approved by CEN on 12 November 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 b

7、e 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 t

8、he 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, Gree

9、ce, 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 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG

10、CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 16614-1:2014 E PD CEN/TS 16614-1:2014CEN/TS 16614-1:2014 (E) 2 Contents Foreword 6 Introduction .7 1 Scope 8

11、1.1 General 8 1.2 Transport modes8 1.3 Compatibility with existing standards and recommendations .8 2 Normative references 8 3 Terms and definitions .9 4 Symbols and abbreviations . 61 5 Use Cases for Network Topology Exchange . 62 5.1 Purpose 62 5.2 Actors and Use Case Types 62 5.2.1 Actors . 62 5.

12、2.2 Delivery Use Cases . 63 5.2.3 Content Use Cases . 65 5.2.4 Object Lifecycle Support Use Cases 66 5.2.5 Security Use Cases 66 5.2.6 Excluded Use Cases . 67 5.3 Use Cases 68 5.3.1 Requirements Table . 68 5.3.2 Collection of Use Cases . 74 6 Generic Physical Model and XSD mapping rules 105 6.1 Intr

13、oduction . 105 6.2 Model Driven Design 105 6.3 Models levels of abstraction. 107 6.4 Open Implementation and technology use 108 6.5 Models versus Protocols . 109 6.6 Modularisation 109 6.7 Summary of Modelling Approach . 110 6.7.1 Use of packages in NeTEx models . 111 6.8 Model transforms and Tracea

14、bility . 112 6.8.1 Conceptual Model UML Package 112 6.8.2 Physical Model UML Container Packages and Mapping from Conceptual model . 112 6.8.3 XSD Model subschemas and Mapping from Physical model 113 6.8.4 Summary of Basic Mapping . 114 6.9 Physical model to XSD schema mapping notes 115 6.10 Uniquene

15、ss of reference and Namespaces . 115 6.11 Handling of inheritance 115 6.12 NeTEx Notation, presentation and naming conventions 116 6.12.1 Presentation of Element Names 116 6.12.2 Naming conventions 116 6.12.3 Presentation of Diagrams 117 6.12.4 Use of Colour 118 6.13 Mapping between models in NeTEx

16、118 6.13.1 Common Design Patterns in NeTEx . 118 6.13.2 Mapping Example Thing Model 118 6.13.3 Mapping Example Handling Inheritance the SubThing Model 127 7 NeTEx Framework - Conceptual and Physical data model 131 7.1 Introduction . 132 PD CEN/TS 16614-1:2014CEN/TS 16614-1:2014 (E) 3 7.2 Implementin

17、g Transmodel framework features in NeTEx . 133 7.3 Versions managing vehicle fleets; issuing tickets and receipts; providing real-time information on service running, and so on. This European Technical Specification specifies a Network and Timetable Exchange (NeTEx) standard for Public Transport. It

18、 is intended to be used to exchange data relating to scheduled public transport between the systems of PT organisations. It can also be seen as complementary to the SIRI (Service Interface for Real- time Information) standard, as SIRI needs a prior exchange of reference data from NeTExs scope to pro

19、vide the necessary context for the subsequent exchange of a real-time data. Well-defined, open interfaces have a crucial role in improving the economic and technical viability of Public Transport Information Systems of all kinds. Using standardised interfaces, systems can be implemented as discrete

20、pluggable modules that can be chosen from a wide variety of suppliers in a competitive market, rather than as monolithic proprietary systems from a single supplier. Interfaces also allow the systematic automated testing of each functional module, vital for managing the complexity of increasing large

21、 and dynamic systems. Furthermore, individual functional modules can be replaced or evolved, without unexpected breakages of obscurely dependent function. This standard will improve a number of features of public transport information and service management: Interoperability the standard will facili

22、tate interoperability between information processing systems of the transport operators by: (i) introducing common architectures for message exchange; (ii) introducing a modular set of compatible information services for real-time vehicle information; (iii) using common data models and schemas for t

23、he messages exchanged for each service; and (iv) introducing a consistent approach to data management. Technical advantages include the following: a modular reusing of a common communication layer shared with SIRI for all the various technical services enables cost-effective implementations, and mak

24、es the standard readily extensible in future. PD CEN/TS 16614-1:2014CEN/TS 16614-1:2014 (E) 8 1 Scope 1.1 General NeTEx is dedicated to the exchange of scheduled data (network, timetable and fare information). It is based on Transmodel V5.1 (EN 12896), IFOPT (EN 28701) and SIRI (CEN/TS 15531-4, CEN/

25、TS 15531-5 and prEN 15531-1, prEN 15531-2 and prEN 15531-3 2 ) and supports the exchange of information of relevance for passenger information about public transport services and also for running Automated Vehicle Monitoring Systems (AVMS). NOTE Many NeTEx concepts are taken directly from Transmodel

26、 and IFOPT; the definitions and explanation of these concepts are extracted directly from the respective standard and reused in NeTEx, sometimes with adaptions in order to fit the NeTEx context. Although the data exchanges targeted by NeTEx are predominantly oriented towards provisioning passenger i

27、nformation systems and AVMS with data from transit scheduling systems, it is not restricted to this purpose and NeTEx can also provide an effective solution to many other use cases for transport data exchange. 1.2 Transport modes All mass public transport modes are taken into account by NeTEx, inclu

28、ding train, bus, coach, metro, tramway, ferry, and their submodes. It is possible to describe airports and air journeys, but there has not been any specific consideration of any additional requirements that apply specifically to air transport. 1.3 Compatibility with existing standards and recommenda

29、tions Concepts covered in NeTEx that relate in particular to long-distance train travel include; rail operators and related organizations; stations and related equipment; journey coupling and journey parts; train composition and facilities; planned passing times; timetable versions and validity cond

30、itions. In the case of long distance train the NeTEx takes into account the requirements formulated by the ERA (European Rail Agency) TAP/TSI (Telematics Applications for Passenger/ Technical Specification for Interoperability, entered into force on 13 May 2011 as the Commission Regulation (EU) No 4

31、54/2011), based on UIC directives. As regards the other exchange protocols, a formal compatibility is ensured with TransXChange (UK), VDV 452 (Germany), NEPTUNE (France), UIC Leaflet, BISON (Netherland) and NOPTIS (Nordic Public Transport Interface Standard). The data exchange is possible either thr

32、ough dedicated web services, through data file exchanges, or using the SIRI exchange protocol as described in part 2 of the SIRI documentation. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application.

33、For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15531-1, Public transport - Service interface for real-time information relating to public transport operations - Part 1: Context and framework 32Under development 3Under development (WI 00278340) PD CEN/TS 16614-1:2014