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GB/T 28029.12-2020Electronic railway equipment - Train communication network (TCN) - Part 3-4: Ethernet Consist Network (ECN) (English PDF)

轨道交通电子设备列车通信网络(TCN) 第3-4部分：以太网编组网(ECN)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

March 6, 2020

Implementation date

October 1, 2020

Scope

GB/T 28029.12-2020 is the English-translated version of 轨道交通电子设备列车通信网络(TCN) 第3-4部分：以太网编组网(ECN).

GB/T 28029.12-2020 is the Chinese standard "Electronic railway equipment - Train communication network (TCN) - Part 3-4: Ethernet Consist Network (ECN)". Its scope clause reads: This part of GB/T 28029 specifies the intra-group data communication network based on Ethernet technology, namely the Ethernet group network (ECN).

The application of this part can realize the interoperability of the equipment in each vehicle in the open train. If the supplier agrees with the user through consultation, this section may also apply to closed trains and multi-unit trains.

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Document preview — GB/T 28029.12-2020

National Standard of the People's Republic of China

ICS: 45.060
Classification: S 70

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, abbreviations and conventions
3.1 Terms and definitions
3.2 Acronyms
3.3 Convention
4 General part
4.1 Overview
4.2 Architecture
4.3 Data type
4.4 Functions and Services
4.5 Redundancy
4.6 Quality of service
4.7 IP address and related definitions
4.8 IP address and network configuration management
4.9 Network device interface
4.10 Terminal device interface
4.11 Gateway functions
4.12 Network management
5 Conformance testing
Appendix A (informative appendix) ECN architecture reliability and availability comparison
Appendix B (Informative Appendix) Network Address Translation (R-NAT) for Rail Transit
Appendix C (Normative Appendix) Transceiver Protocol Definition with Signal Amplification
Appendix D (Informative Appendix) Trapezoid Topology Protocol Definition
References

1 Scope

This part of GB/T 28029 specifies the intra-group data communication network based on Ethernet technology, namely the Ethernet group network (ECN).

The application of this part can realize the interoperability of the equipment in each vehicle in the open train.

If the supplier agrees with the user through consultation, this section may also apply to closed trains and multi-unit trains.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article

Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document.

GB/T 18015.6 Pair or star twisted multi-core symmetrical cable for digital communication. Part 6. With 600MHz and below transmission characteristics

Sectional Specification for Symmetrical Twisted or Star Twisted Symmetrical Cable Work Area Cabling Cables (GB/T 18015.6-2007, IEC 61156-6..2002,

IDT)

GB/T 18233 General cabling for information technology user buildings (GB/T 18233-2008, ISO /IEC 11801..2002,

IDT)

GB/T 28029.1 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 1. Basic Structure (GB/T 28029.

1-2020, IEC 61375-1..2012, MOD)

GB/T 28029.2 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 2-1. Stranded Train Bus (WTB) (GB/T 28029.2-2020, IEC 61375-2-1..2012, MOD)

GB/T 28029.6 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 2-5. Ethernet Train Backbone Network (ETB) (GB/T 28029.6-2020, IEC 61375-2-5..2014, MOD)

IEC 61076-2-101 Product requirements for connectors for electronic equipment. Part 2-101. Circular connectors with thread locking

Detailed specifications of M12 connectors (Connectorsforelectronicequipment-Productrequirements-Part 2-101.

Circularconnectors-DetailspecificationforM12connectorswithscrew-locking)

IEC 61076-3-104 Connector product requirements for electrical and electronic equipment Part 3-104. Frequency at.2000MHz and below

Detailed specifications of 8-way unshielded and fixed connectors for data transmission (Connectorsforelectricalandelectronicequip- ment-Productrequirements-Part 3-104. Detailspecificationfor8-wayshieldedfreeandfixedconnec- torsfordatatransmissionswithfrequenciesupto2000MHz)

IEC 62439 (all parts) Industrial communication network high availability automation network (Industrialcommunication networks-Highavailabilityautomationnetworks)

ANSIX3.263..1995 Information Technology Optical Fiber Distributed Data Interface Token Ring Twisted Pair Physical Layer Depends on Media [EN-Infor- mationTechnology-FibreDistributedDataInterface (FDDI) -TokenRingTwistedPairPhysical

LayerMediumDependent (TP-PMD) (ordernumberANSIINCITS263)]

IEEE802.1D IEEE local area network and metropolitan area network standard media access control bridge [IEEEStandardforLocalandmet- ropolitanareanetworks-MediaAccessControl (MAC) Bridges]

IEEE802.1Q IEEE LAN and metropolitan area network standard virtual bridged LAN (IEEEStandardforLocalandmet- ropolitanareanetworks-VirtualBridgedLocalAreaNetworks)

TB/T 2834 | GB/T 28029.14 | GB/T 28029.13 | GB/T 28029.11 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 177 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 61156 · GB/T 18233 · GB/T 18233-2008 · IEC 11801 · GB/T 28029 · IEC 61375 · IEC 61076 · IEC 62439

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