BS EN 62580-1:2016+A11:2017:2018 Edition
$215.11
Electronic railway equipment. On-board multimedia and telematic subsystems for railways – General architecture
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 80 |
This part of IEC 62580 specifies the general architecture of the On-board Multimedia and Telematic Subsystem, which includes four categories of multimedia and telematic subsystems identified as:
This part establishes:
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the boundary between the OMTS and the on-board communication system, as described by the IEC 61375 series
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the methodology to describe an OMTS in terms of abstract model
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the general principles and the basic requirements to specify the services provided/needed by each category
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the approach to ensure interoperability between services
This part gives guidelines for:
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OMTS classification
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functional breakdown structuring
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system breakdown structuring
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formal specification of an OMTS
This part is applicable to any type of train, e.g. open trains, multiple unit trains and closed trains.
NOTE
The general architecture provides a common basis for the application categories defined in part 2 and possible future parts of this series of standards. Consequently, the approach is homogeneous for all multimedia and telematic subsystems addressed by this series of standards.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Endorsement notice |
| 9 | English CONTENTS |
| 12 | FOREWORD |
| 14 | INTRODUCTION Figures Figure 1 – OMTS categories and structure of the IEC 62580 series |
| 15 | 1 Scope 2 Normative references |
| 16 | 3 Terms, definitions, abbreviations, acronyms, and conventions 3.1 Terms and definitions |
| 20 | 3.2 Abbreviations and acronyms |
| 21 | 3.3 Conventions 4 Architecture 4.1 General Figure 2 – Overview of the generic OMTS architecture |
| 23 | 4.2 Improvements on XML 4.2.1 Encoding 4.2.2 Ontology |
| 24 | 4.3 Boundary 4.3.1 General Figure 3 – Middleware concept |
| 25 | 4.3.2 Boundary between IEC 62580 series and IEC 61375 series Figure 4 – Relationship between IEC 61375 and IEC 62580 |
| 26 | 4.4 OMTS abstract model 4.4.1 General Figure 5 – ETB on-board network and board-ground link through MCG-GCG pairs Figure 6 – Concept of abstract model |
| 27 | Figure 7 – Conceptual model Tables Table 1 – Relationships in the conceptual model |
| 28 | 4.4.2 Methodology Figure 8 – Principle of abstract model definition Figure 9 – Methodology for abstract model definition |
| 29 | 4.4.3 System breakdown structure 4.4.4 Functional breakdown structure 4.5 General principles and basic requirements for OMTS services 4.5.1 Service oriented paradigm |
| 30 | Figure 10 – SOA approach |
| 31 | 4.5.2 Service concept Figure 11 – Clients and devices arrangements |
| 32 | 4.5.3 Services versus functions 4.5.4 OMTS service based interface Figure 12 – Service concept |
| 33 | Figure 13 – Block diagram of the service based interface |
| 34 | 4.5.5 OMTS services 4.5.6 OMTS service messages |
| 35 | Figure 14 – Principle of the ontology based Information Exchange Format 2 Figure 15 – Compatibility map |
| 36 | 4.5.7 OMTS common services 4.6 OMTS interoperability 4.6.1 General |
| 37 | 4.6.2 Subsystem logical structure Figure 16 – Service interfaces |
| 38 | 4.6.3 Subsystem coupling Figure 17 – Subsystem breakdown structure Figure 18 – Coupling of two consists and related subsystems |
| 39 | Figure 19 – Function mapping and role arbitration Figure 20 – Function and service mapping on consist network |
| 40 | 4.6.4 Function role arbitration Figure 21 – Function and service role arbitration |
| 41 | 4.6.5 Service role arbitration Figure 22 – Uncoupled functional breakdown structure |
| 42 | Figure 23 – Coupled functional breakdown structure |
| 43 | 4.6.6 System uncoupling 4.6.7 Interaction between on-board services and ground services Figure 24 – Service space |
| 44 | 5 Use cases 6 Conformity statement Figure 25 – Interaction between on-board services and ground services |
| 45 | Annex A (informative) OMTS classification A.1 Identification of On-board Multimedia and Telematic Subsystems and Services A.2 OMTS category A: Video surveillance and CCTV services (IEC 62580-2) |
| 46 | A.3 OMTS category B: Driver and crew orientated services |
| 47 | A.4 OMTS category C: Passenger orientated services |
| 48 | A.5 OMTS category D: Train operator and maintainer orientated services |
| 50 | Annex B (informative) FBS, SBS and common structure guidelines B.1 Introduction B.2 Functional breakdown structure |
| 51 | Table B.1 – Example of FBS |
| 52 | B.3 System breakdown structure |
| 53 | B.4 Guidelines common to all service categories |
| 54 | Annex C (informative) Example of formal specification C.1 Example of formal specification C.2 Scope C.3 Requirements C.4 System Break Down Structure Figure C.1 – Display management |
| 55 | C.5 Function Break Down Structure Figure C.2 – Display system breakdown structure |
| 56 | C.6 Description of the abstract model using ASN.1 Figure C.3 – Display functional breakdown structure |
| 66 | Annex D (informative) Use cases D.1 General D.2 Use cases of on-board multimedia applications in Japan |
| 67 | Figure D.1 – Passenger information system structure Table D.1 – PIS applications in Japan |
| 68 | Figure D.2 – On board video surveillance system structure Figure D.3 – Driver Only Operation CCTV System structure |
| 69 | D.3 The China locomotive remote monitoring and diagnosis system Figure D.4 – China locomotive remote monitoring and diagnosis system structure Figure D.5 – CMD system structure |
| 70 | Figure D.6 – Data flow of the remote monitoring and diagnosis system |
| 71 | D.4 Passenger orientated services – The Italian high speed train Frecciarossa use case Figure D.7 – Integrated IT network structure |
| 72 | Figure D.8 – Radio mobile cellular network coverage |
| 73 | Figure D.9 – Geometry of the ground cells Figure D.10 – Mobile network structure |
| 74 | Figure D.11 – Download and upload performance Figure D.12 – On-board WiFi and UMTS communication |
| 75 | Figure D.13 – On-board back bone and wireless board to ground communication Figure D.14 – Performance test arrangement |
| 76 | Annex E (informative) Introduction to ontology Figure E.1 – Traditional approach Figure E.2 – Ontology based approach |
| 77 | Figure E.3 – Benefits of ontology based approach |
| 78 | Figure E.4 – Screen shot of Protégé interface |
| 79 | Bibliography |
