BSI PD IEC/TS 61375-2-4:2017
$215.11
Electronic railway equipment. Train communication network (TCN) – TCN application profile
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 92 |
This part of IEC 61375 applies to the applications in trains, i.e. it covers the application profile for functions belonging to the Train Control and Monitoring System (TCMS). The application profile is based on the TCN communication system for the data communication between consists of the said trains. This document provides for a data interface with parameters and addressing of TCMS functions based on the communication profile laid out in IEC 61375‑2‑3 .
This document is applicable in rolling stock requiring interoperable coupling and uncoupling. This part of IEC 61375 may be additionally applicable to closed trains and multiple unit trains when so agreed between purchaser and supplier.
The applicability of this part of IEC 61375 to the train communication network technologies as defined allows for interoperability of individual consists within trains.
The data communication systems inside consists are not covered by this document and are given only as example solutions to cope with the said TCN. In any case, proof of compatibility between a proposed train backbone and a proposed consist network will have to be brought by the supplier.
Special backup functions, which are used in cases when the train backbone is in a degraded condition are not in the scope of this document.
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As illustrated in Figure 1 the purpose of this part of IEC 61375 is to create a general model that describes in a functional way the remote control of TCMS functions like “provide access and egress”. This document makes direct reference to IEC 61375‑2‑3 , which covers data transmission on the Ethernet train backbone (ETB) and specifies the functions between the consists concerned (e.g. locomotives, multiple units and driving trailers) including the rules to set up the necessary data telegrams for transmission and process.
This document specifies the application profiles covering the train functions to:
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provide access and egress;
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control traction;
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control brake;
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provide diagnostics.
Functions b) to d) will be covered in a future revision of this document.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 8 | FOREWORD |
| 10 | INTRODUCTION |
| 11 | 1 Scope |
| 12 | 2 Normative references Figures Figure 1 – IEC TS 61375-2-4 as a link between the functions and the applications |
| 13 | 3 Terms, definitions, abbreviated terms, acronyms and conventions 3.1 Terms and definitions |
| 15 | 3.2 Abbreviated terms and acronyms |
| 16 | 3.3 Conventions 3.3.1 Base of numeric values 3.3.2 Naming conventions |
| 17 | 3.3.3 State diagram conventions 3.3.4 Elementary data types 3.3.5 Derived data types 4 Distributed train applications 4.1 General 4.2 Function interface for remote control |
| 18 | 4.3 General application architecture Figure 2 – Remote control of a process via the function interface Figure 3 – Architecture of a distributed application |
| 19 | 4.4 Architecture model Figure 4 – Architecture model of a distributed application |
| 20 | 4.5 Assignment of function leader and function follower 4.6 Communication flow |
| 21 | 5 Addressing and data format 5.1 General Figure 5 – Communication flow in the distributed application |
| 22 | Figure 6 – Example function instances and their relations Figure 7 – Mapping of function instance relations to communication infrastructure |
| 23 | 5.2 Function data unit 5.2.1 General Figure 8 – Function data units embedded in TRDP Figure 9 – Structure of function data unit |
| 24 | 5.2.2 Function identification 5.2.3 Channel identification Figure 10 – Structure of function data unit header |
| 25 | Figure 11 – Illustration of channel relations Tables Table 1 – Channel groups |
| 26 | 5.2.4 Function instance information 5.2.5 Function control information |
| 27 | 5.2.6 Function life sign 5.2.7 Function data length 5.2.8 Function data set 5.2.9 Sequence numbers Table 2 – Control information |
| 28 | Figure 12 – Example train composition to illustrate sequence numbers Figure 13 – Example sequence numbers in counting area train |
| 29 | Figure 14 – Example sequence numbers in counting area closed train Figure 15 – Example sequence numbers in counting area consist |
| 30 | 6 Transversal functions 6.1 General 6.2 Function train mode 6.2.1 Train mode breakdown structure Figure 16 – Example functional sequence numbers of vehicles in counting area train |
| 31 | Figure 17 – Distribution structure for the function train mode Figure 18 – Component structure of function train mode |
| 32 | 6.2.2 Train mode propagation 6.2.3 Operation modes |
| 34 | 6.2.4 Train modes Figure 19 – Example operation modes state diagram |
| 42 | 6.2.5 Other train modes Figure 20 – Example train modes state diagram |
| 46 | 6.2.6 Parameter train_mode Figure 21 – Parameter train_mode |
| 47 | Table 3 – OperationModes |
| 48 | Table 4 – TrainModes (1 of 2) |
| 50 | 7 Application profiles 7.1 Door system application profile 7.1.1 Scope Table 5 – OtherTrainMode |
| 51 | 7.1.2 Door system breakdown structure Figure 22 – Distribution structure of the door application Figure 23 – Architecture of the door system |
| 52 | 7.1.3 Door types Figure 24 – Door types |
| 53 | Figure 25 – Communication path for entry doors Figure 26 – Communication path for interconnecting doors Figure 27 – Communication path for entry doors of sleeping cars |
| 54 | 7.1.4 Door application functional breakdown system 7.1.5 Door application degraded mode Figure 28 – Communication path for interconnecting doors of sleeping cars Table 6 – Operation scenarios |
| 55 | 7.1.6 Door application special mode 7.1.7 Door system interaction Table 7 – Door application degraded mode Table 8 – Door application special mode |
| 56 | Figure 29 – Communication flow of triggers for entry doors |
| 57 | Table 9 – Triggers between TCMS and train DCU Table 10 – Local triggers for the train DCU Table 11 – Triggers between train DCU and consist DCU |
| 58 | Table 12 – Triggers between consist DCU and DCU for entry doors Table 13 – Local triggers for the DCU Table 14 – Triggers between DCU and door |
| 59 | Figure 30 – Communication flow of triggers for neighbouring interconnecting doors Table 15 – Triggers between consist DCU and consist DCUfor neighbouring interconnecting doors |
| 60 | Figure 31 – Neighbouring consist DCUs for neighbouring interconnecting doors Table 16 – Triggers between consist DCU and DCU for neighbouring interconnecting doors |
| 61 | Figure 32 – Communication flow of triggers for controlof interconnecting doors of sleeping cars Table 17 – Triggers between consist DCU and consist DCU for interconnecting doors of sleeping cars |
| 62 | 7.1.8 Side selective operation Table 18 – Triggers between consist DCU and DCU for interconnecting doors of sleeping cars |
| 63 | 7.1.9 Door application behaviour Figure 33 – Side selective parameterization of triggers |
| 64 | Figure 34 – State machine structure of DCU and consist DCU |
| 65 | Table 19 – DCU state definitions |
| 66 | Figure 35 – DCU state diagram for entry doors |
| 67 | Table 20 – DCU triggers for entry doors |
| 68 | Table 21 – DCU operations for entry doors Table 22 – DCU state definitions for neighbouring interconnecting doors |
| 69 | Figure 36 – DCU state diagram for neighbouring interconnecting doors Table 23 – DCU state definitions for interconnecting doors of sleeping cars |
| 70 | Figure 37 – DCU state diagram for interconnecting doors of sleeping cars Table 24 – Consist DCU state definitions for entry doors |
| 71 | Figure 38 – Consist DCU state diagram for entry doors Table 25 – Additional consist DCU state definitions for entry doors of sleeping cars |
| 72 | Table 26 – Consist DCU Triggers for entry doors Table 27 – Consist DCU Conditions for entry doors |
| 73 | Figure 39 – Consist DCU state diagram for neighbouring interconnecting doors Table 28 – Consist DCU Operations for entry doors Table 29 – Consist DCU state definitions for neighbouring interconnecting doors |
| 74 | Table 30 – Consist DCU Triggers for neighbouring interconnecting doors Table 31 – Consist DCU Operations for neighbouring interconnecting doors Table 32 – Consist DCU state definitions for interconnecting doors of sleeping cars |
| 75 | Figure 40 – Consist DCU state diagram for interconnecting doors of sleeping cars Table 33 – Consist DCU Triggers for interconnecting doors of sleeping cars Table 34 – Consist DCU Operations for interconnecting doors of sleeping cars |
| 76 | Table 35 – Train DCU state definitions |
| 77 | Figure 41 – Train DCU state diagram |
| 78 | Table 36 – Train DCU triggers Table 37 – Train DCU conditions |
| 79 | Table 38 – Train DCU operations |
| 80 | Annex A (normative)Profile data definitions A.1 Engineering units Table A.1 – Physical quantities (e.g. 16 bit integer type) |
| 81 | A.2 Function identification Table A.2 – Physical quantities (other data types) |
| 82 | Table A.3 – List of function identifiers (1 of 3) |
| 85 | Table A.4 – List of sub-function identifiers and instance info |
| 90 | Bibliography |
