1、BSI Standards PublicationElectronic railway equipment Train communication network(TCN)Part 2-3: TCN communication profileBS EN 61375-2-3:2015BS EN 61375-2-3:2015Incorporating corrigendum July 2015EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 61375-2-3September 2015ICS 45.060English VersionElectr
2、onic railway equipment - Train communication network(TCN) - Part 2-3: TCN communication profile(IEC 61375-2-3:2015)Matriel lectronique ferroviaire - Rseau embarqu de train (TCN) - Partie 2-3: Profil de communication TCN(IEC 61375-2-3:2015)Elektronische Betriebsmittel fr Bahnen - Zug-Kommunikations-N
3、etzwerk (TCN) - Teil 2-3: TCN Kommunikationsprofil(IEC 61375-2-3:2015)This European Standard was approved by CENELEC on 2015-08-13. CENELEC members are bound to comply with the CEN/CENELECInternal Regulations which stipulate the conditions for giving this European Standard the status of a national s
4、tandard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version
5、 in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cro
6、atia, Cyprus, the Czech Republic,Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,Turkey
7、 and the United Kingdom.European Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by an
8、y means reserved worldwide for CENELEC Members.Ref. No. EN 61375-2-3:2015 EBS EN 61375-2-3:2015BS EN 61375-2-3:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 61375-2-3:2015. It is identical to IEC 61375-2-3:2015, incorporating corrigendum July 2015.The UK
9、participation in its preparation was entrusted by Technical Committee GEL/9, Railway Electrotechnical Applications, to Panel GEL/9/-/4, Railway applications - Train communication network and multimedia systems.A list of organizations represented on this panel can be obtained on request to its secret
10、ary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 92909 0ICS 45.060.01Compliance with a British Standard cannot
11、confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate Text affected29 February 2016 Implementation of IEC corrigendum July 2015: Table A.1 c
12、orrectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61375-2-3 September 2015 ICS 45.060 English Version Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile (IEC 61375-2-3:2015) Matriel lectronique ferroviaire - Rseau embarqu de train (TCN)
13、- Partie 2-3: Profil de communication TCN (IEC 61375-2-3:2015) Elektronische Betriebsmittel fr Bahnen - Zug-Kommunikations-Netzwerk (TCN) - Teil 2-3: TCN Kommunikationsprofil (IEC 61375-2-3:2015) This European Standard was approved by CENELEC on 2015-08-13. CENELEC members are bound to comply with t
14、he CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Manageme
15、nt Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the sam
16、e status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit
17、huania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnisc
18、he Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61375-2-3:2015 E BS EN 61375-2-3:2015EN 61375-2-3:2015 2 European foreword The text of document 9/2029/
19、FDIS, future edition 1 of IEC 61375-2-3, prepared by IEC/TC 9 “Electrical equipment and systems for railways“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61375-2-3:2015. The following dates are fixed: latest date by which the document has to be implemented at nationa
20、l level by publication of an identical national standard or by endorsement (dop) 2016-05-13 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-08-13 Attention is drawn to the possibility that some of the elements of this document may be the subj
21、ect of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61375-2-3:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bib
22、liography, the following notes have to be added for the standards indicated: IEC 61131-3:2013 NOTE Harmonized as EN 61131-3:2013 (not modified). IEC 61375-3-4 NOTE Harmonized as EN 61375-3-4. IEC 61508-1:2010 NOTE Harmonized as EN 61508-1:2010 (not modified). IEC 61784-3-3:2010 NOTE Harmonized as EN
23、 61784-3-3:2010 (not modified). IEC 62580 NOTE Harmonized in EN 62580 series. ISO/IEC 7498-1 NOTE Harmonized as EN ISO/IEC 7498-1. BS EN 61375-2-3:2015EN 61375-2-3:2015 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The follow
24、ing documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an In
25、ternational Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61375-1 - El
26、ectronic railway equipment - Train communication network (TCN) - Part 1: General architecture EN 61375-1 - IEC 61375-2-1 - Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB) EN 61375-2-1 - IEC 61375-2-4 - 1)Electronic railway equipment - Train communica
27、tion network (TCN) - Part 2-4: TCN Application profile - - IEC 61375-2-5 - Electronic railway equipment - Train communication network (TCN) - Part 2-5: Ethernet train backbone EN 61375-2-5 - IEC 62280 - Railway applications - Communication, signalling and processing systems - Safety related communic
28、ation in transmission systems - - ISO/IEC 9646-6 1994 Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 6: Protocol profile test specification - - ISO/IEC 9646-7 1995 Information technology - Open Systems Interconnection - Conformance testin
29、g methodology and framework - Part 7: Implementation Conformance Statements - - 1) At draft stage. BS EN 61375-2-3:2015EN 61375-2-3:2015 2 European foreword The text of document 9/2029/FDIS, future edition 1 of IEC 61375-2-3, prepared by IEC/TC 9 “Electrical equipment and systems for railways“ was s
30、ubmitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61375-2-3:2015. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2016-05-13 latest date by which th
31、e national standards conflicting with the document have to be withdrawn (dow) 2018-08-13 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent right
32、s. Endorsement notice The text of the International Standard IEC 61375-2-3:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61131-3:2013 NOTE Harmonized as EN
33、 61131-3:2013 (not modified). IEC 61375-3-4 NOTE Harmonized as EN 61375-3-4. IEC 61508-1:2010 NOTE Harmonized as EN 61508-1:2010 (not modified). IEC 61784-3-3:2010 NOTE Harmonized as EN 61784-3-3:2010 (not modified). IEC 62580 NOTE Harmonized in EN 62580 series. ISO/IEC 7498-1 NOTE Harmonized as EN
34、ISO/IEC 7498-1. BS EN 61375-2-3:2015EN 61375-2-3:2015 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its appli
35、cation. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
36、NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61375-1 - Electronic railway equipment - Train communication network (TCN) - Part 1: General architecture EN 61375-1 - IEC 6137
37、5-2-1 - Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB) EN 61375-2-1 - IEC 61375-2-4 - 1)Electronic railway equipment - Train communication network (TCN) - Part 2-4: TCN Application profile - - IEC 61375-2-5 - Electronic railway equipment - Train com
38、munication network (TCN) - Part 2-5: Ethernet train backbone EN 61375-2-5 - IEC 62280 - Railway applications - Communication, signalling and processing systems - Safety related communication in transmission systems - - ISO/IEC 9646-6 1994 Information technology - Open Systems Interconnection - Confo
39、rmance testing methodology and framework - Part 6: Protocol profile test specification - - ISO/IEC 9646-7 1995 Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements - - 1) At draft stage. BS EN 61375-2-3:
40、2015EN 61375-2-3:2015 4 Publication Year Title EN/HD Year ISO/IEC 17011 2004 Conformity assessment - General requirements for accreditation bodies accrediting conformity assessment bodies EN ISO/IEC 17011 2004 ISO/IEC 17025 2005 General requirements for the competence of testing and calibration labo
41、ratories EN ISO/IEC 17025 2005 BS EN 61375-2-3:2015EN 61375-2-3:2015 4 Publication Year Title EN/HD Year ISO/IEC 17011 2004 Conformity assessment - General requirements for accreditation bodies accrediting conformity assessment bodies EN ISO/IEC 17011 2004 ISO/IEC 17025 2005 General requirements for
42、 the competence of testing and calibration laboratories EN ISO/IEC 17025 2005 BS EN 61375-2-3:2015 2 IEC 61375-2-3:2015 IEC 2015 CONTENTS FOREWORD . 13 INTRODUCTION . 15 1 Scope 16 2 Normative references . 17 3 Terms, definitions, abbreviations, acronyms, and conventions 18 3.1 Terms and definitions
43、 18 3.2 Abbreviations and acronyms 26 3.3 Conventions 28 3.3.1 Base of numeric values 28 3.3.2 Character strings and citations . 28 3.3.3 Naming conventions . 29 3.3.4 Diagram conventions . 29 3.3.5 Annotation of data structures . 29 4 Architecture . 30 4.1 General . 30 4.2 Physical train architectu
44、re (system breakdown) 31 4.2.1 General . 31 4.2.2 Train network architectures 31 4.2.3 Closed Trains 34 4.2.4 Directions 36 4.2.5 Consist and vehicle basic properties 37 4.3 Logical Train Architecture (Functional Breakdown) 38 4.3.1 General . 38 4.3.2 Service classification . 38 4.3.3 Operational Se
45、rvices Overview . 39 4.3.4 Service Provider 39 5 Common ETB framework . 39 5.1 General . 39 5.1.1 Overview . 39 5.1.2 Interoperability . 40 5.2 CSTINFO telegram 40 5.2.1 General . 40 5.2.2 Closed train support (Option) . 40 5.2.3 Protocol . 40 5.2.4 CSTINFO classes 40 5.2.5 CSTINFO Notification Mess
46、age 41 5.2.6 CSTINFO Request . 42 5.3 Train topology database 44 5.3.1 General . 44 5.3.2 Computation of the TTDB . 46 5.3.3 Data structure 50 5.3.4 Train Topology Database for multiple ETBs (Option) 59 5.4 Service Addressing . 61 5.4.1 General . 61 5.4.2 TCN Domain Name System (TCN-DNS) . 61 5.4.3
47、TCN Domain Names 62 BS EN 61375-2-3:2015IEC 61375-2-3:2015 IEC 2015 3 5.4.4 TCN-URI Scheme 63 5.4.5 Mapping TCN-URI to IP address 69 5.4.6 Support of other URI schemas . 73 5.5 TCN-DNS Server . 73 5.5.1 General . 73 5.5.2 Architecture . 73 5.5.3 Functional address resolution . 73 5.5.4 Protocol . 76
48、 5.5.5 Multiple ETBs 77 5.6 Data exchange 77 5.6.1 General . 77 5.6.2 Operational network communication . 77 5.6.3 OMTS network communication . 78 5.6.4 Quality of Service (QoS) . 78 5.7 Service discovery 78 5.8 Train Info Service 78 6 Services of the communication profile ETB Control Service . 78 6
49、.1 General . 78 6.2 Communication model . 79 6.3 ECSP Supervision . 79 6.4 ECSP Interconnection . 79 6.4.1 General . 79 6.4.2 ETBCTRL telegram exchange selection . 80 6.4.3 ETBCTRL telegram transmission . 80 6.4.4 Structure of the ETBCTRL telegram . 80 6.4.5 Operational train directory computation process . 83 6.5 Function “Leading” 86 6.5.1 General . 86 6.5.2 Function primitives . 86 6.5.3 ECSP to ECSP protocol . 88 6.6 Function Confirmation/Correction 92 6.6.1 General . 92 6.6.2 Function primitives . 92 6.6.3 ECSP to E
