1、 IEC 61375-2-2 Edition 1.0 2012-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electronic railway equipment Train communication network (TCN) Part 2-2: Wire Train Bus conformance testing Matriel lectronique ferroviaire Rseau embarqu de train (TCN) Partie 2-2: Bus de Train Filaire Essais de conformit
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16、1.0 2012-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Electronic railway equipment Train communication network (TCN) Part 2-2: Wire Train Bus conformance testing Matriel lectronique ferroviaire Rseau embarqu de train (TCN) Partie 2-2: Bus de Train Filaire Essais de conformit INTERNATIONAL ELECTROT
17、ECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XD ICS 45.060 PRICE CODE CODE PRIX ISBN 978-2-88912-068-0 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publi
18、cation from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr.colour inside 2 61375-2-2 IEC:2012 CONTENTS FOREW ORD . 6 INTRODUCTION . 8 1 Scope . 10 2 Normative references . 10 3 Terms and definitions, Abbreviations, Conventio
19、ns . 10 3.1 Terms and definitions 10 3.2 Abbreviations 11 4 Conformance test: approach, requirements and boundaries . 12 4.1 The approach 12 4.1.1 Requirements 12 4.1.2 Requirements declaration statements for an IUT . 14 4.2 Boundaries 15 4.2.1 General . 15 4.2.2 Basic interconnection tests 16 4.2.3
20、 Capability tests 16 4.2.4 Behaviour tests 17 4.2.5 Conformance resolution tests 17 4.2.6 Interpretation of clauses/subclauses and statements . 18 4.2.7 Relation to interoperability . 20 4.2.8 Relation to performance test 20 4.3 Conformance assessment process outline . 21 4.3.1 General . 21 4.3.2 An
21、alysis of results, outcomes and verdicts 21 5 Conformance test of a WTB node, WTB trunk cable, WTB jumper cables, WTB extension cables. 22 5.1 PICS . 22 5.1.1 Instructions for filling the PICS pro-forma 22 5.1.2 PICS tables . 24 5.1.3 Basic interconnection tests 32 5.1.4 Capability tests 32 5.1.5 Be
22、haviour tests 32 5.1.6 Link layer interface 47 5.1.7 The test cases . 58 6 Conformance test of RTP . 68 6.1 Ports and Traffic_Store . 69 6.2 Dataset consistency 69 6.2.1 Error handling 69 6.2.2 Freshness supervision . 69 6.2.3 Synchronisation dataset 69 6.2.4 Dataset polling 70 6.2.5 Dataset, port a
23、nd logical address 70 6.2.6 Traffic_Store Identifier . 70 6.3 Port_Address 70 6.4 Link_Process_Data_Interface primitives 70 6.5 Messages services and protocols 70 61375-2-2 IEC:2012 3 7 Conformance test of a WTB-equipped consist 70 7.1 General . 70 7.2 PICS . 71 7.2.1 Instructions for filling the PI
24、CS pro-forma 71 7.2.2 Abbreviations 71 7.2.3 PICS tables . 71 7.3 Test suites 74 7.3.1 Physical interface tests 75 7.3.2 DC test: line resistance . 75 7.3.3 WTB Link_layer capabilities . 78 7.3.4 Data test storage . 85 7.4 Consist network interoperability test 85 7.5 Application profile 85 7.6 Sever
25、al nodes on the consist . 85 8 Conformance test of NM . 85 Annex A (normative) Test laboratory role and client role 86 Annex B (informative) Test instrumentation and dedicated test bed . 93 Bibliography 101 Figure 1 Insertion loss measurement . 34 Figure 2 Measurement of the input resistance 35 Figu
26、re 3 End setting measurement setup 1 35 Figure 4 End setting measurement setup 2 36 Figure 5 Switches measurement setup 1 37 Figure 6 Indirect attachment switches measurements Fixture 1 37 Figure 7 Direct attachment switches measurements Fixture 1 38 Figure 8 Transmitter fixtures 39 Figure 9 Transmi
27、tter output signal 40 Figure 10 Intermediate transmitted noise test fixture 40 Figure 11 End node transmitted noise test fixture 41 Figure 12 Signal and idling at transmitter . 42 Figure 13 RF resistor example . 43 Figure 14 Short-circuit test Fixture 1 43 Figure 15 Receiver signal envelope . 45 Fig
28、ure 16 Receiver edge distortion 46 Figure 17 Example of relay switch logic diagram for line A . 49 Figure 18 WTB orientation . 52 Figure 19 Line switch identification in position P01 53 Figure 20 Line switch identification in position P10 53 Figure 21 Line switch identification in position P32 54 Fi
29、gure 22 Test suite identifier TTS1 . 55 Figure 23 Test suite identifier TTS2 . 56 Figure 24 Test suite identifier TTS3 . 57 Figure 25 Line resistance . 76 Figure 26 Crosstalk 77 4 61375-2-2 IEC:2012 Figure 27 Propagation delay and attenuation . 78 Figure 28 Coach tester nodes 83 Figure B.1 Hardware
30、test bed architecture . 94 Figure B.2 Coach tester architecture 95 Figure B.3 Configuration of the coach tester 99 Figure B.4 WTB line redundancy switch-over . 100 Table 1 Document structure . 9 Table 2 Continuance indication 19 Table 3 Weak statements . 20 Table 4 Relation to interoperability . 20
31、Table 5 Relation to performance test . 21 Table 6 PICS pro-forma identification . 24 Table 7 PICS pro-forma implementation under test 25 Table 8 PICS pro-forma IUT supplier and/or test laboratory client 25 Table 9 PICS pro-forma identification of the standards 26 Table 10 PICS pro-forma global state
32、ment of conformance 26 Table 11 PICS pro-forma level of testing 26 Table 12 PICS pro-forma node capability . 27 Table 13 PICS pro-forma redundancy 27 Table 14 PICS pro-forma redundancy configuration . 27 Table 15 PICS pro-forma signalling 28 Table 16 PICS pro-forma cable 28 Table 17 PICS pro-forma t
33、runk cable . 28 Table 18 PICS pro-forma jumper cable 29 Table 19 PICS pro-forma extension cable 29 Table 20 PICS pro-forma front panel layout . 30 Table 21 PICS pro-forma connector arrangement 30 Table 22 PICS pro-forma connector layout and type 31 Table 23 PICS pro-forma switches type . 32 Table 24
34、 PICS pro-forma switches . 32 Table 25 WTB pin to pin measurement. 38 Table 26 Fault tolerance parameters 42 Table 27 Frequency sinusoidal signal 47 Table 28 WTB devices configuration 50 Table 29 TNM agent services. 51 Table 30 Mapping Server services . 51 Table 31 Power switch identifier. 53 Table
35、32 Line switch identifier 53 Table 33 Test suites 54 Table 34 Test sequence node strength 59 Table 35 Test sequence change of user report 59 Table 36 Test sequence change of node descriptor . 60 61375-2-2 IEC:2012 5 Table 37 Test sequence change of inauguration data 60 Table 38 Test sequence inaugur
36、ation inhibit lengthening . 61 Table 39 Test sequence sleep state . 61 Table 40 Test sequence fast insertion 62 Table 41 Test sequence late insertion 62 Table 42 Test sequence process data 63 Table 43 Test sequence individual period 3 . 63 Table 44 Test sequence individual period 2 . 63 Table 45 Tes
37、t sequence coupling of two compositions . 64 Table 46 Test sequence inauguration time IUT intermediate . 65 Table 47 Test sequence inauguration time IUT end setting main direction 2 65 Table 48 Test sequence inauguration time IUT end setting main direction 1 65 Table 49 Test sequence failure of the
38、master node 66 Table 50 Test sequence line redundancy during regular operation . 66 Table 51 Test sequence line redundancy during inauguration 67 Table 52 Test sequence measurement of basic period . 67 Table 53 WTB link layer procedures . 68 Table 54 PICS pro-forma identification . 71 Table 55 PICS
39、pro-forma WTB consist under test 72 Table 56 PICS pro-forma identification of consist WTB node 72 Table 57 PICS pro-forma identification of consist trunk cable . 73 Table 58 PICS pro-forma identification of consist jumper cable 73 Table 59 PICS pro-forma identification of consist extension cable 74
40、6 61375-2-2 IEC:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRONIC RAILWAY EQUIPMENT TRAIN COMMUNICATION NETWORK (TCN) Part 2-2: Wire Train Bus conformance testing FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all
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