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GB/T 28029.7-2020 English PDF

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GB/T 28029.7-2020: Electronic railway equipment - Train communication network (TCN) - Part 2-6: On-board to ground communication
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28029.7-2020	1969	Add to Cart	11 days	Electronic railway equipment - Train communication network (TCN) - Part 2-6: On-board to ground communication	Valid

Similar standards

TB/T 2834 GB/T 28029.13 GB/T 28029.11 GB/T 28029.1

Basic data

Standard ID: GB/T 28029.7-2020 (GB/T28029.7-2020)
Description (Translated English): Electronic railway equipment - Train communication network (TCN) - Part 2-6: On-board to ground communication
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S70
Classification of International Standard: 45.060
Word Count Estimation: 106,124
Date of Issue: 2020-03-06
Date of Implementation: 2020-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 28029.7-2020: Electronic railway equipment - Train communication network (TCN) - Part 2-6: On-board to ground communication

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Electronic railway equipment--Train communication network (TCN)-Part 2-6. On-board to ground communication ICS 45.060 S70 National Standards of People's Republic of China Rail Transit Electronic Equipment Train Communication Network (TCN) Part 2-6. Vehicle-ground communication (IEC 61375-2-6..2018, MOD) Released on 2020-03-06 2020-10-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword Ⅲ Introduction Ⅴ 1 Scope 1 2 Normative references 1 3 Terms, definitions, abbreviations and conventions 2 3.1 Terms and definitions 2 3.2 Acronyms 3 3.3 Conventions of State Diagram 5 4 Vehicle-ground communication system architecture 6 4.1 Overview 6 4.2 Requirement 6 4.3 Mobile communication network architecture 7 4.4 System Breakdown Structure (SBS) 10 4.5 Functional Breakdown Structure (FBS) 11 4.6 Mobile communication gateway 11 4.7 Mobile communication redundancy 15 4.8 Change of train composition 16 4.9 Information Security 16 5 Communication Framework 24 5.1 Overview 24 5.2 MCG Agent Service Architecture 24 5.3 Addressing concepts 25 5.4 Data types used for T2G communication 29 5.5 Communication protocol 32 5.6 Communication services 34 6 MCG services and interfaces 59 6.1 Description 59 6.2 Overview 59 6.3 Service provision 62 6.4 MCG/GCG system service description 62 7 GCG services and interfaces 87 7.1 GCG overview 87 7.2 GCG addressing 89 7.3 GCG implementation 89 7.4 GCG Service 90 Appendix A (Normative Appendix) Message Representation 92 Appendix B (Normative Appendix) Coding and Sorting of Remote Monitoring Data 93 References 97

Foreword

GB/T 28029 "Train Communication Network (TCN) for Rail Transit Electronic Equipment" is divided into the following 12 parts. --- Part 1. Basic structure; --- Part 2-1. Stranded Train Bus (WTB); --- Part 2-2. Conformance Test of Wire Train Bus (WTB) --- Part 2-3. TCN Communication Protocol; --- Part 2-4. TCN Application Specification; --- Part 2-5. Ethernet Train Backbone (ETB); --- Part 2-6. Vehicle-ground communication; --- Part 2-7. Radio-based Wireless Train Backbone Network (WLTB); --- Part 3-1. Multifunctional Vehicle Bus (MVB); --- Part 3-2. Multi-function vehicle bus (MVB) conformance test; --- Part 3-3. CANopen Marshalling Network (CCN); --- Part 3-4. Ethernet Marshalling Network (ECN). This part is part 2-6 of GB/T 28029. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the redrafting method to modify the adoption of IEC 61375-2-6..2018 "railway electronic equipment train communication network (TCN) Part 2-6. Vehicle-ground communication. Compared with IEC 61375-2-6..2018, there are structural changes in this part. 6.1 is added. There are technical differences between this part and IEC 61375-2-6..2018, and the terms involved in these differences have been passed on the outside margin The vertical single line (|) in the white position is marked. The specific technical differences and the reasons are as follows. --- With regard to normative quotation documents, this part has been adjusted with technical differences to adapt to China's technical conditions and adjustments The situation is reflected in Chapter 2 "Regulatory Reference Documents", with specific adjustments as follows. ● Replace IEC 61375-1..2012 (see 3.1, 4.3.1, 5.4.1) with GB/T 28029.1-2020 modified to adopt international standards; ● Replace IEC 61375-2-3..2015 with the modified GB/T 28029.4-2020 adopting international standards (see Chapter 1, Table 3, 4.8, 4.9.1, 4.9.4.1, 5.3.2, 5.3.4, 5.3.5.2, 5.3.5.4, Table 20, 5.6.3.3.5, 6.4.3.1); ● Replace IEC 61375-3-4 (see 4.9.4.1) with GB/T 28029.12 modified to adopt international standards; ● Replace IEC 62443-3-3 with GB/T 35673-2017 equivalent to international standards (see 4.9.1); ● Replace IEEE802.11..2016 with IEEE802.11; ● Use IEEE802.1X to replace IEEE802.1X..2010; --- Deleted the terms and definitions in IEC 61375-2-6..2018 3.1.3, 3.1.4, 3.1.6 ~ 3.1.10, 3.1.13 ~ 3.1.17, 3.1.19 ~ 3.1.21, 3.1.23, 3.1.24, 3.1.27 ~ 3.1.39, 3.1.41, 3.1.42, 3.1.44, 3.1.45, 3.1.48 ~ 3.1.53, because Several parts have appeared before the standard; --- Added abbreviations AP, CR, DNAT, SNAT for easy standard understanding; deleted DIN, ERA, EVN, PAM, SDT, Does not appear in the standard (see 3.2); --- Increase the information security of vehicle-to-ground transmission, and vehicle-to-ground transmission has relevant requirements for information security protection, because the rail-to-ground communication base Implemented by open WiFi, GSM, LTE and other wireless communication technologies, there are information security risks (see Table 9); --- Figure 29 has been modified to add a functional block diagram of the train's remote monitoring to meet China's national conditions. This section also made the following editorial changes. --- Modify the EN number to CR; --- Modified the application of device and function addressing in 4.9.3, modified to "device and function addressing requirements see Chapter 5" original IEC Standard reference chapter error; --- Added the contents of the system structure, services, protocols and data format definitions described in Chapter 5 and Chapter 6 "This chapter is for reference only. "Examination and recommendations" statement; --- Modified Figure 35, and changed tls to tlos in the figure according to the text identification, the original IEC standard error; --- Modified Table 78, replacing the msgType parameter with 4, the original IEC standard error. This part is proposed by the State Railway Administration. This part is under the jurisdiction of the National Technical Committee for Standardization of Traction Electrical Equipment and Systems (SAC/TC278). This section was drafted by. CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd., China Railway Science Research Institute Group Co., Ltd. rolling stock Research Institute, CRRC Qingdao Sifang Vehicle Research Institute Co., Ltd., CRRC Changchun Rail Bus Co., Ltd., CRRC Zhuzhou Electric Locomotive Co., Ltd. The company, CRRC Datong Electric Locomotive Co., Ltd. The main drafters of this section. Lu Xiangyang, Wen Zheng, Huang Zhiping, Gao Huiyong, Chang Zhenchen, Li Jun, Zhang Ning, Cui Lan.

Introduction

This part of GB/T 28029 follows the ISO -OSI model. This section does not involve the specification of radio technologies and protocols related to wireless communication between the vehicle and the ground. This section considers the following use cases for trains for ground communication. a) Debug application. 1) Operational application; 2) Task data application; 3) Driver assistance application; 4) Energy recording application. b) Maintenance application. 1) Configure data application; 2) Monitor the train status, such as remote monitoring; 3) Application of diagnostic data; 4) Event recording application. c) Multimedia applications. 1) Passenger information application; 2) Passenger entertainment application; 3) Electronic ticketing application; 4) CCTV and video surveillance. Rail Transit Electronic Equipment Train Communication Network (TCN) Part 2-6. Vehicle-ground communication

1 Scope

This part of GB/T 28029 specifies the communication specifications between the on-board system and the ground system. Communication systems, interfaces and protocols are defined as mobile communication functions, and all available wireless technologies can be used. This section makes requirements for the following purposes. a) Select the wireless network based on the quality of service (QoS) parameters requested by the application; b) Train control and monitoring system (TCMS) and/or vehicle multimedia and remote OMTS applications can remotely access applications running on ground facilities; c) Allow applications running on ground facilities to remotely access in-vehicle TCMS and/or OMTS applications. In order to make the terminal equipment connected to the TCN network and adopt the virtual/functional addressing mechanism specified in GB/T 28029.4-2020 To connect with ground applications and interact with each other, this section specifies further requirements. In addition, this section covers security requirements to ensure that only authorized and authenticated applications open the interface and exchange data encrypted. Safety-related data communication between vehicle and ground applications and passenger Internet connection services are not covered by this part.

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 28029.1-2020 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 1. Basic Structure (IEC 61375-1..2012, MOD) GB/T 28029.4-2020 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 2-3. TCN Communication Protocol (IEC 61375-2-3..2015, MOD) GB/T 28029.12 Rail transit electronic equipment Train communication network (TCN) Part 3-4. Ethernet marshalling network (ECN) (GB/T 28029.12-2020, IEC 61375-3-4..2014, MOD) GB/T 35673-2017 Industrial communication network network and system security system security requirements and security levels (IEC 62443-3- 3..2013, IDT) IEC 62280 Safety-related communication in rail transit communication, signal and processing system transmission systems (Railwayapplica- tions-Communication, signalingandprocessingsystems-Safetyrelatedcommunicationintransmis- sionsystems) IEC 62443 (all parts) Industrial Communication Networks and System Security (Industrial Communication Networks- Networkandsystemsecurity) IEC 62580-1 Rail-vehicle electronic equipment on-board multimedia and remote communication system. Part 1. Basic hierarchy (Elec- tronicrailwayequipment-On-boardmultimediaandtelematicsubsystemsforrailways-Part 1. Gen- eralarchitecture) ISO /IEC 20922..2016 Information Technology Message Queuing Telemetry Transmission (MQTT) v3.1.1 [Informationtechnology- MessageQueuingTelemetryTransport (MQTT) v3.1.1] IEEE802.3 Special requirements for local area network and metropolitan area network for remote communication and information exchange between information technology systems. Part 3. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 28029.7-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 28029.7-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 7 ~ 11 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 28029.7-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 28029.7-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.