GB/T 28029.1-2020 English PDFUS$779.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 28029.1-2020: Electronic railway equipment - Train communication network (TCN) - Part 1: General architecture Status: Valid GB/T 28029.1: Historical versions
Basic dataStandard ID: GB/T 28029.1-2020 (GB/T28029.1-2020)Description (Translated English): Electronic railway equipment - Train communication network (TCN) - Part 1: General architecture Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: S70 Classification of International Standard: 45.060 Word Count Estimation: 42,436 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 28029.1-2020: Electronic railway equipment - Train communication network (TCN) - Part 1: General architecture---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 1. General architecture ICS 45.060 S70 National Standards of People's Republic of China Partially replaces GB/T 28029.1-2011 Rail transit electronics train communication network (TCN) Part 1. Basic Structure (IEC 61375-1..2012, MOD) 2020-03-06 release 2020-10-01 implementation State Administration of Market Supervision Published by the National Standardization Administration ContentsForeword I Introduction III 1 Scope 1 2 Normative references 1 3 Terms, definitions, abbreviations and conventions 1 3.1 Terms and definitions 1 3.2 Acronyms 6 3.3 Convention 6 4 Basic structure 7 4.1 Chapter Content 7 4.2 Overview 7 4.3 Layered Architecture 7 4.4 Network Configuration 9 4.5 Vehicle-ground connection (optional) 10 5 Train backbone network 10 5.1 Overview 10 5.2 Train backbone network topology 10 5.3 Train Composition 11 5.4 Train Backbone Node Number 12 5.5 Train direction 12 5.6 Initial Train Operation 14 6 Networking 20 6.1 Overview 20 6.2 Scope of standardization 20 6.3 Marshalling Network Topology 21 6.4 Gateway 24 7 Vehicle data communication 27 7.1 Overview 27 7.2 Communication mode 27 7.3 Addressing 30 7.4 Availability of data communication 32 7.5 Data types 32 7.6 Communication protocol 34 References 36ForewordGB/T 28029 `` Train Communication Network (TCN) for Electronic Equipment of Rail Transit '' is divided into the following 12 parts. --- Part 1. Basic structure; --- Part 2-1. Stranded Train Bus (WTB); --- Part 2-2. Twisted Train Bus (WTB) conformance test; --- Part 2-3. TCN communication protocol; --- Part 2-4. TCN application protocol; --- Part 2-5. Ethernet Train Backbone Network (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. Multifunctional Vehicle Bus (MVB) conformance test; --- Part 3-3. CANopen Marshalling Network (CCN); --- Part 3-4. Ethernet grouping network (ECN). This part is the first part of GB/T 28029. This section is drafted in accordance with the rules given in GB/T 1.1-2009. This section replaces Part 1 of GB/T 28029.1-2011 "Traction Electrical Equipment Train Bus Part 1. Train Communication Network" Chapter "General Provisions", compared with GB/T 28029.1-2011, the main technical changes are as follows. --- Modified the "Introduction" section (see Introduction, Introduction to the.2011 edition); --- Modified the content of "Scope" (see Chapter 1, 1.1 of the.2011 edition); --- Revised "normative references" (see Chapter 2, 1.2 of the.2011 edition); --- Modified "terms, definitions, abbreviations and conventions" (see Chapter 3, 1.3, 1.4 and 1.5 of the.2011 edition); --- Deleted the "overall consideration" content (see 1.6 in the.2011 version); --- Removed the "conformance test" content (see 1.7 of the.2011 version); --- Deleted the content of "Real-Time Protocol" (see Chapter 2 of the.2011 edition); --- Deleted the content of the "multi-purpose vehicle bus" (see Chapter 3 of the.2011 edition); --- Deleted the content of "Twisted Train Bus (WTB)" (see Chapter 4 of the.2011 edition) --- Removed "train network management" content (see Chapter 5 of the.2011 edition); --- Removed the contents of Appendix A (see Appendix A of the.2011 edition); --- Added "Basic Architecture" content, network technology added switching technology, and vehicle-ground communication content (see Chapter 4); --- Added the "train backbone network" content, added train backbone network technology based on switching technology (see Chapter 5); --- Added "marshalling network" content, added train marshalling network technology based on switching technology (see Chapter 6); --- Increased the content of "vehicle data communication" (see Chapter 7). This section uses the redrafting law to modify and adopt IEC 61375-1..2012, Rail Transit Electronic Equipment Train Communication Network (TCN) Part 1. Basic Structure. Compared with IEC 61375-1..2012, this section is structurally adjusted. 3.3.1 is deleted, and other numbers are modified in turn. Compared with IEC 61375-1..2012, there are technical differences in this section.The terms related to these differences have passed through the margins on the outside. The vertical single line (|) of the location is marked.The specific technical differences and their causes are as follows. --- Increased the content of "regulations" in the scope to meet the requirements of GB/T 1.1 (see Chapter 1). --- Regarding the normative references, this section has made adjustments with technical differences to adapt to China's technical conditions and the situation of adjustment. The situation is reflected in Chapter 2 "Regulatory Reference Documents", and the specific adjustments are as follows. ● Replace ISO /IEC 8824-1..2002 with GB/T 16262.1 equivalent to the international standard (see 3.3.1); ● ISO /IEC 7498-1, ISO /IEC 9646-1..1994 and ISO /IEC 19501..2005 have been deleted. --- Deleted terms and definitions and abbreviations not used in the text (see Chapter 3). --- Added the abbreviation "GCG" (see Chapter 3). --- Modified Figure 2 of 4.3.2 of IEC 61375-1..2012, Figure 2 of IEC 61375-1..2012 shows multiple formation networks, and 4.3.2 The descriptions in Chinese are inconsistent, and modified to the grouping diagram of the two grouping networks (see 4.3.3). --- Modify the tree topology of Fig. 6.3.2 to linear topology to conform to the actual situation (see 6.3.2). The following editorial changes have also been made in this section. --- Deleted Note 1 in Chapter 1 of IEC 61375-1..2012, and modified Note 2 as Note, because there is a detailed description in the text. --- Removed the content of 3.3.1 auxiliary verbs in IEC 61375-1..2012 and part of the value base in 3.3.2, adjusted 3.3.2 to 3.3.1, 3.3.3 is 3.3.2, and 3.3.4 is 3.3.3. --- Removed the "example" content of 5.5.4.3. --- Modified the errors in IEC 61375-1..2012, video data service parameters, from "small delay, small jitter" to "large delay, Large jitter "(see Table 11 in 7.5.3). --- Move UIC556 from Chapter 6 of IEC 61375-1..2012 into the reference, because UIC556 is informative in this part Quote. Please note that some elements of this document may involve patents. The issuer of this document is not responsible for identifying these patents. This section is proposed by the National Railway Administration. This section is under the jurisdiction of the National Technical Committee for Standardization of Traction Electrical Equipment and Systems (SAC/TC278). This section was drafted. CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd., China Railway Science Research Institute Group Co., Ltd. Research Institute, CRRC Changchun Railway Passenger Car Co., Ltd., CRRC Qingdao Sifang Locomotive & Rolling Stock Co., Ltd., CRRC Zhuzhou Electric Locomotive Co., Ltd., CRRC Nanjing Puzhen Vehicle Co., Ltd. The main drafters of this section. Lu Xiangyang, Zhang Lizhi, Han Lu, Zhao Hongwei, Zheng Hengliang, Liu Xiankai, Fan Yunxin, Huang Tao. The previous versions of the standards replaced by this section are. --- GB/T 28029.1-2011.IntroductionTCN has a two-level layered architecture, including train backbone network and marshalling network. a) In order to connect closed or open train vehicles, this part of GB/T 28029 specifies the train bones with different characteristics. Dry network; b) In order to connect the vehicle-mounted standard equipment, this part of GB/T 28029 specifies the marshalling network with different characteristics. This section defines the general architecture of TCN. a) Establish rules for connecting marshalling networks through train backbone networks, such as. ● identification interface; ● Define discovery rules for train topology changes; ● Define the basic communication services provided by the backbone network to the organization network. b) Establish basic rules for train backbone network and marshalling network. c) Establish operational communication rules, such as. ● Communication mode between users; ● addressing principle; ● Supported data classes. Rail transit electronics train communication network (TCN) Part 1. Basic Structure1 ScopeThis part of GB/T 28029 specifies the general architecture of the train communication network (TCN) to achieve the marshalling defined by GB/T 28029 Compatibility between networks and backbone networks. This section applies to the communication system architecture of open train vehicles, vehicles, and vehicle-ground data communication. The application of the train network technology in this section can achieve the interoperability of vehicles in open trains in international transportation, and can also be used as a Recommended solution for your data communication system. The supplier provides proof of compatibility between the train backbone network and the marshalling network. If the supplier agrees with the user, this section can also be used for closed trains and multi-unit trains. Note. This section does not consider vehicles such as buses and trolleybuses.2 Normative referencesThe following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 16262.1 Information technology abstract syntax notation one (ASN.1) Part 1. Basic notation specification (GB/T 16262.1-2006, ISO /IEC 8824-1..2002, IDT) 3 Terms, definitions, abbreviations and conventions 3.1 Terms and definitions The following terms and definitions apply to this document. 3.1.1 Active trainbackbonenode Train backbone network nodes that receive serial numbers during initial operation and transmit user data packets between the marshalling network and the train backbone network. 3.1.2 Applicationlayer The highest layer in the Open System Interconnection (OSI) model, which directly interfaces with applications. 3.1.3 Application process An element in an actual open system that performs information processing for a specific application. 3.1.4 Bridge A device that stores and forwards frames from one bus to another based on the frame link layer address. 3.1.5 Broadcast The process of transmitting the same information to multiple destination devices almost simultaneously. Note. Broadcasting in TCN is considered unreliable, that is, some destination devices may have received the information, while some destination devices may not have received the information. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 28029.1-2020_English be delivered?Answer: Upon your order, we will start to translate GB/T 28029.1-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 28029.1-2020_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 28029.1-2020_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. 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