1、 IEC 61375-3-2 Edition 1.0 2012-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electronic railway equipment Train communication network (TCN) Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing Matriel lectronique ferroviaire Rseau embarqu de train (TCN) Partie 3-2: Essais de conformit MVB
2、 (Bus de Vhicule Multifonctions) IEC 61375-3-2:2012 colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mech
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16、sciec.ch. IEC 61375-3-2 Edition 1.0 2012-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electronic railway equipment Train communication network (TCN) Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing Matriel lectronique ferroviaire Rseau embarqu de train (TCN) Partie 3-2: Essais de conf
17、ormit MVB (Bus de Vhicule Multifonctions) INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XD ICS 45.060 PRICE CODE CODE PRIX ISBN 978-2-88912-071-0 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechniqu
18、e Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 61375-3-2 IEC:2012 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope . 8 2 Normative re
19、ferences . 8 3 Terms and definitions . 9 4 Conformance test: approach, requirements and boundaries . 9 4.1 Approach . 9 4.1.1 Requirements 9 4.1.2 Requirements declaration statements for an IUT . 11 4.2 Boundaries 12 4.2.1 General . 12 4.2.2 Basic interconnection tests 13 4.2.3 Capability tests 13 4
20、.2.4 Behaviour tests 14 4.2.5 Conformance resolution tests 14 4.2.6 Interpretation of clauses/subclauses and statements . 15 4.2.7 Relation to interoperability . 17 4.2.8 Relation to performance test 17 4.3 Conformance assessment process outline . 18 4.3.1 General . 18 4.3.2 Analysis of results, out
21、comes and verdicts 18 5 Conformance test of an MVB device . 19 5.1 PICS . 19 5.1.1 Instructions for filling the PICS pro-forma 19 5.1.2 PICS tables . 21 5.2 Test suites 29 5.2.1 Basic interconnection tests 29 5.2.2 Capability tests 30 5.2.3 Behavioural tests . 31 5.2.4 Electrical short distance medi
22、um . 31 5.2.5 Electrical middle distance medium . 35 5.2.6 Slave device status test suites . 40 5.2.7 Process data test suites 48 5.2.8 Slave message data capability test suite . 60 5.2.9 MVB repeater conformance tests . 77 6 Conformance test of RTP . 86 6.1 General . 86 6.2 Ports and Traffic_Store
23、. 86 6.3 Dataset consistency 86 6.3.1 Error handling 87 6.3.2 Freshness supervision . 87 6.3.3 Synchronisation dataset 87 6.3.4 Dataset polling 87 6.3.5 Dataset, port and logical address 87 6.3.6 Traffic_Store Identifier . 87 61375-3-2 IEC:2012 3 6.4 Port_Address 88 6.5 Link_Process_Data_Interface p
24、rimitives 88 6.6 Messages services and protocols 88 7 Conformance test of NM . 88 Annex A (normative) Test laboratory role and client role 89 Annex B (informative) Test instrumentation and dedicated test beds 96 Bibliography 98 Figure 1 Application of the waveshaper 29 Figure 2 ESD test layout 31 Fi
25、gure 3 ESD terminator connector test . 33 Figure 4 ESD waveform measurement . 34 Figure 5 Measurement of an EMD device . 36 Figure 6 Measurement of insertion loss 37 Figure 7 EMD transmitter test circuits 38 Figure 8 Example of test hardware implementation 49 Figure 9 F_code + Address 54 Figure 10 C
26、oncept of message data testing . 60 Figure 11 Model of the relation between TE and IUT for message data testing 61 Figure 12 Relation between TE and IUT in case of test of IUT as caller . 61 Figure 13 Packet formats (transport layer body) . 62 Figure 14 Test message task of IUT . 63 Figure 15 Caller
27、 timeout identification 66 Figure 16 Nesting address with 0x83 . 71 Figure 17 Block diagram of a line . 77 Figure 18 Frames in test RP-1.2 78 Figure 19 Inter-frame spacing 79 Figure 20 Pulse distortion 80 Figure 21 Frame with out-of-place transition 80 Figure 22 Frames in test RP-1.4 81 Figure B.1 T
28、est bed configuration MRTB1 96 Figure B.2 Test bed configuration MRTB2 97 Table 1 Document structure . 7 Table 2 Continuance indication 16 Table 3 Weak statements . 17 Table 4 Relation to interoperability . 17 Table 5 Relation to performance test . 17 Table 6 ESD basic interconnection tests 30 Table
29、 7 EMD basic interconnection tests . 30 Table 8 Measurement idle 32 Table 9 Measurement with load for minimum current . 32 Table 10 Measurement with load for maximum current . 32 4 61375-3-2 IEC:2012 Table 11 Measurement with load for overcurrent 33 Table 12 ESD measurements pin to pin . 33 Table 13
30、 Event poll strategy. 64 Table 14 Abbreviations 68 Table 15 Addressing type 68 Table 16 Test function directory . 70 Table 17 Test station directory . 71 Table 18 Nesting address 72 Table 19 Read_Memory and Write_Memory sequence . 73 Table 20 Configuration of periodic data in BA 84 Table 21 Configur
31、ation of periodic ports in CU-1 84 Table 22 Configuration of periodic ports in CU-2 85 61375-3-2 IEC:2012 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRONIC RAILWAY EQUIPMENT TRAIN COMMUNICATION NETWORK (TCN) Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing FOREWORD 1) The Interna
32、tional Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electro
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42、lements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61375-3-2 has been prepared by IEC Technical Committee 9: Electrical equipment and systems for railways. This first edition
43、 cancels the clauses of the IEC 61375-2 first edition published in 2007 relevant to the specification of MVB conformance testing and constitutes a technical revision. It was prepared taking into account the IEC 61375-3-1 first edition. 6 61375-3-2 IEC:2012 The text of this standard is based on the f
44、ollowing documents: FDIS Report on voting 9/1645/FDIS 9/1669/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all part
45、s of IEC 61375 series, under the general title Electronic railway equipment Train communication network (TCN), can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/we
46、bstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to b
47、e useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 61375-3-2 IEC:2012 7 INTRODUCTION TCN is an International Standard with the aim of defining interfaces so as to achieve plug-in compatibility: a) between equipment located in di
48、fferent vehicles, and b) between equipment and devices located within the same vehicle. One of the key success factors for the deployment of any technology is standardisation and ensuring interoperability among various implementations. To facilitate interoperability a conformance test should be impl
49、emented. In this part of IEC 61375, the conformace testing of the MVB defined in IEC 61375-3-1 is specified. This standard is structured into 5 clauses and 2 annexes. The clauses and annexes are listed and briefly described in Table 1. Table 1 Document structure Clause Description 1 Scope This clause describes the scope of this standa
