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GB/T 28029.9-2020 English PDF

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GB/T 28029.9-2020: Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB)
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28029.9-2020	1739	Add to Cart	10 days	Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB)	Valid

Similar standards

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

Basic data

Standard ID: GB/T 28029.9-2020 (GB/T28029.9-2020)
Description (Translated English): Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: S70
Classification of International Standard: 45.060
Word Count Estimation: 94,912
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 28029.9-2020: Electronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB)

---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 3-1. Multifunction Vehicle Bus (MVB) ICS 45.060 S70 National Standards of People's Republic of China Partially replace GB/T 28029.1-2011 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 3-1. Multi-function vehicle bus (MVB) (IEC 61375-3-1..2012, 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 Ⅵ 1 Scope 1 2 Normative references 1 3 Terms, definitions, abbreviations and conventions 2 3.1 Terms and definitions 2 3.2 Acronyms 2 3.3 Convention 2 4 Physical layer 7 4.1 Topology 7 4.2 Equipment classification 8 4.3 Common specifications for all media 10 4.4 ESD media (optional) 11 4.5 EMD media (optional) 19 4.6 Fiber media (optional) 31 5 Signal representation determined by medium 35 5.1 Overview 35 5.2 Encoding and decoding of frames 35 5.3 Line redundancy (optional) 38 5.4 Repeater 39 6 frames and messages 41 6.1 Frame format 41 6.2 Message timing 42 6.3 Detection of correct frame, collision and silence by the master 45 7 Link layer control 46 7.1 Address code 46 7.2 Contents of the main frame 46 7.3 From Frame Content 47 7.4 Message type 48 8 Media distribution 50 8.1 Organization 50 8.2 Periodic Polling 51 8.3 Event polling 53 8.4 Device scan 58 9 Sovereignty transfer 60 9.1 Overview 60 9.2 Sovereignty Transfer Operations 61 9.3 Sovereignty Transfer Regulations 61 9.4 Surveillance Data Frame for Sovereignty Transfer 63 10 Link layer interface 64 10.1 Link layer layering 64 10.2 Link Process Data Interface 65 10.3 Link Message Data Interface 65 10.4 Link monitoring interface 65 11 Real Time Protocol 70 12 Network Management 71 12.1 Contents of this chapter 71 12.2 MVB link management objects 71 12.3 MVB service and management messages 72 Appendix A (informative appendix) The structural changes of this part compared with IEC 61375-3-1..2012 84 References 86

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. Grouped Ethernet (ECN). This part is Part 3-1 of GB/T 28029. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces Chapter 3 in GB/T 28029.1-2011 "Train Bus for Traction Electrical Equipment Part 1. Train Communication Network" The contents of "Multifunctional Vehicle Bus", 5.3.3 "MVB Link Object", 5.4.3 "MVB Link Service", and GB/T 28029.1-2011 The main technical changes are as follows. --- Modify the "normative references", add the national standards that need to be quoted in this section, and delete the international standards that are not quoted in this section Standards (see Chapter 2, version 1.2 of.2011); --- Delete the terms and definitions and directly quote the terms and definitions defined in GB/T 28029.2 (see 3.1,.2011 edition) 1.3); --- Removed abbreviations not used in this section (see 3.2, version 1.4 of.2011); --- Modify the "partition" in Figure 3 to "bus section" (see Figure 3, Figure 44 of the.2011 edition); --- Modify "conductor" in Figure 5 to "conductor" and "connector" to "tap" (see Figure 5, Figure 46 of the.2011 edition); --- Modify the "male, female" in Figure 7 to "pin, hole" (see Figure 7,.2011 version of Figure 48); --- Modify the "fastening method" in 4.4.6.3 to "thread" (see 4.4.6.3, 3.2.4.5.2 of the.2011 edition); --- Amend "polar sensitivity" in 4.5.3.1 to "require polarity" (see 4.5.3.1, 3.2.5.2.1 of the.2011 edition); --- Modify "capacitive unbalance" to "capacitive unbalance" (see 4.5.5.7,.2011 version 3.2.5.4.6); --- Deleted the definition of "overshoot" in item e) of 4.5.10.1 (see 4.5.10.1,.2011 version 3.2.5.9.2); --- Change "multimode step index silica fiber" in 4.6.3 to "multimode step quartz fiber" (see 4.6.3, 3.2.6.2 of.2011 edition); --- Modify "low energy level" in Figure 24 to "power level" and "energy level" to "power level" (see Figure 24, Figure 68 in the.2011 edition); --- Modify item "-10.0dBm (63.0μW)" in 4.6.7.1 to "-10.0dBm (100.0μW)" (see 4.6.7.1,.2011 Annual version 3.2.6.6.1); --- Modified the contents of the notes in 4.6.9 (see 4.6.9, 3.2.6.8 in the.2011 version); --- Modify "pseudo noise" to "spurious noise" (see 5.2.8, 5.2.9,.2011 version 3.3.1.8, 3.3.1.9); --- Amend item (h) of 5.4.2 "(see 5.2.11)" to "(see note and 5.3.11)" (see 5.4.2, 3.3.3.1 of the.2011 edition); --- Modify the "T_reply = 44μs" to "T_reply = 42μs" for the 2.0km bus with two repeaters in the 6.2.2 example (see 6.2.2, 3.4.2.2 of the.2011 version); --- Modify "Individual_Event_Response" to "Single_Event_Response" (see 6.3.2,.2011 edition 3.4.3.2); --- Modify the 0 of Figure 63 in 9.4.1 from "X" to "0" (see 9.4.1, 3.7.3.1 of the.2011 edition); --- Deleted the MVB guidance chapter content (see A.3 of the.2011 edition). This part uses the redrafting method to modify the adoption of IEC 61375-3-1..2012 "railway electronic equipment train communication network (TCN) Part 3-1. Multifunctional Vehicle Bus (MVB) ". Compared with IEC 61375-3-1..2012, this part has more structural adjustments. Appendix A lists this part and IEC 61375-3-1. A comparison list of chapter numbers in.2012. Compared with IEC 61375-3-1..2012, there are technical differences between this part and the clauses 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. --- Added the content of "Regulations" in the scope to meet the requirements of GB/T 1.1 (see Chapter 1). --- 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. ● Replaced IEC 60245-1 with GB/T 5013.1 equivalent to international standards. ● Replace ISO /IEC 8482 with GB/T 15127 equivalent to the international standard. ● Replace ISO /IEC 8802-2 with GB/T 15629.2 equivalent to the international standard. ● Replaced ISO /IEC 8824 (all parts) with GB/T 16262 (all parts), the agreement between the parts of the two standards The degree of sex is as follows. ● GB/T 16262.1-2006 Information Technology Abstract Syntax Notation One (ASN.1) Part 1. Basic Notation Specification (ISO /IEC 8824-1..2002, IDT); ● GB/T 16262.2-2006 Information Technology Abstract Syntax Notation One (ASN.1) Part 2. Information Object Specification (ISO /IEC 8824-2..2002, IDT); ● GB/T 16262.3-2006 Information Technology Abstract Syntax Notation One (ASN.1) Part 3. Constraint Specification Equivalent (ISO /IEC 8824-3..2002, IDT); ● GB/T 16262.4-2006 Information Technology Abstract Syntax Notation One (ASN.1) Part 4. ASN.1 Regulation Fan's parameterization is equivalent (ISO /IEC 8824-4..2002, IDT). ● Replaced IEC 60332-1-1 with GB/T 18380.11 which is equivalent to the international standard (see 4.6.3). ● Replace IEC 60870-5-1 with GB/T 18657.1-2002 equivalent to the international standard (see 6.1.3). ● Replaced IEC 60794-1-1 with GB/T 7424.1 modified to adopt international standards (see 4.6.3). ● IEC 60571 (see 4.5.8.3, 4.6.3) is replaced by GB/T 25119, which is modified to adopt international standards. ● Replaced IEC 61375-2-1 with modified GB/T 28029.2-2020 adopting international standards (see 3.1, 3.3.5, 10.1, 10.2, 10.3.1, 10.4.1, Chapter 11, 12.1). ● Deleted ISO /IEC 8825, ISO /IEC 9646, ISO /IEC 13239 and ITU-T Recommendation Z.100. --- Deleted the content of terms and definitions and directly quoted the terms and definitions defined in GB/T 28029.2. --- Removed acronyms not used in this section (see 3.2). --- Modify the potential of Data_P at least 0.750 × (1 ± 10%) V lower than Data_N when no transmitter is activated in 4.4.3.4 Change to "The potential of Data_P is at least 0.750V lower than Data_N when no transmitter is activated", and a note is added for explanation The deviation of ± 10% is convenient to resolve the descriptive conflicts of "at least" and "± 10%" --- Modify the note in 4.4.6.1 to a clause, because the content described in this note belongs to a definite binding description. --- Change the "maintain time of at least 125ns ± 10ns" in 4.4.9.3 to "maintain time of at least 125ns", and increase the use of To explain the deviation of ± 10ns, it is convenient to resolve the descriptive conflict of "at least" and "± 10ns". --- Modify the note in 4.5.5.10 to a clause, because the content described in this note belongs to a definite binding description. --- Modify the note in 4.5.8.3 to the article, consistent with the previous requirements. --- Deleted the "overshoot" in 4.5.10.1, the definition is wrong, it should be the maximum value minus the steady state value, and then the ratio of the steady state value, consider the term For common terms, delete the definition. --- Deleted the relevant contents of the standards that have been abolished in the comments of 4.6.4. --- Modify "-10.0dBm (63.0μW)" in 4.6.7.1 to "-10.0dBm (100.0μW)", this conclusion is based on the absolute power The value formula dBm = 10lg (power value/1mW) is calculated, that is -10.0dBm = 10lg (0.1mW/1mW) = 100.0μW. --- Modify Note 2 and Note 3 in 5.3.4 to clauses, because the content described in this note belongs to a definite binding description. --- Modify the "T_reply = 44μs" to "T_reply = 42μs" for the 2.0km bus with two repeaters in the example of 6.2.2, This conclusion is calculated according to the formula T_reply [μs] = 2 × (6.0 × 2 3.0 × 2) 6.0 in 6.2.2. --- Modify "Individual_Event_Response" in 6.3.2 to "Single_Event_Response", the whole text is unified. --- Modify the note in 9.1 to a clause, because the content described in this note is a definite binding description, which is used to describe the main parts of this chapter content. --- Modify the note in 9.3.1 to a clause, because the content described in this note belongs to a definite binding description. --- Modify the bit 0 of Figure 63 in 9.4.1 from "X" to "0", because in the format of the device status response frame, bit 0 means SP, the position 0 indicates that the device has the capability of device status and process data, set to 1 indicates a special device, and the device shown in Figure 63 is called The proposed master device, which has the capability of device status and process data, so 0 should be set to "0". --- Deleted the gateway function (see Chapter 12). This section also made the following editorial changes. --- Modified Note 2 in 7.4.2.1 -3 ('1110'B) to -3 (' 1101'B), because the complement of -3 is 1101. Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. 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 Nanjing Puzhen Vehicle Co., Ltd., CRRC Tangshan Locomotive Co., Ltd., CRRC Qingdao Sifang Locomotive Co., Ltd. Division, Wuhan Zhengyuan Electric Co., Ltd. The main drafters of this section. Zhang Lizhi, Jiang Guotao, Zhu Guangchao, Zhang Junxian, Jiang Fan, Zhang Junjie, Peng Yunlong, Sun Dejin. The previous versions of the standard replaced by this part are as follows. --- GB/T 28029.1-2011.

Introduction

This part of GB/T 28029 introduces the multi-function vehicle bus (MVB). MVB is a serial data communication bus, it is the main Designed for (not dedicated) interconnected devices that require interoperability and interchangeability. This section is organized according to an OSI hierarchical structure that references MVB equipment, see Figure 1. Figure 1 The document structure of this part and the MVB reference device Rail Transit Electronic Equipment Train Communication Network (TCN) Part 3-1. Multi-function vehicle bus (MVB)

1 Scope

This part of GB/T 28029 specifies the following contents of the multi-function vehicle bus (MVB). a) Physical transmission media in single-wire configuration and two-wire configuration; b) Signal representation and redundant processing; c) Format and timing of transmitted frames and messages; d) Structure of bus communication; e) Sovereignty distribution; f) bus management; g) Link layer interface and layer management interface. This section applies to multi-function vehicle bus (MVB).

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 5013.1 Rubber insulated cables with rated voltage 450/750V and below Part 1. General requirements (GB/T 5013.1- 2008, IEC 60245-1..2003, IDT) GB/T 7424.1 General Specification for Optical Cables Part 1. General Provisions (GB/T 7424.1-2003, IEC 60794-1-1..2001, MOD) GB/T 15127 information technology system for remote communication and information exchange of twisted pair multi-point interconnection (GB/T 15127-2008, (ISO /IEC 8482..1993, IDT) GB/T 15629.2 Particular Requirements for Local Area Networks and Metropolitan Area Networks for Telecommunications and Information Exchange between Information Technology Systems Part 2 Points. logical link control (GB/T 15629.2-2008, ISO /IEC 8802-2..1998, IDT) GB/T 16262 (All Parts) Information Technology Abstract Syntax Notation One (ASN.1) Part 1. Basic Notation Specification [(ISO / All parts of IEC 8824)] GB/T 18380.11 Combustion test of electric cables and optical cables under flame conditions Part 11. Vertical flame of single insulated wire and cable Spread test device (GB/T 18380.11-2008, IEC 60332-1-1..2004, IDT) GB/T 18657.1-2002 Telecontrol equipment and systems Part 5. Transmission Protocol Part 1. Transmission frame format (IEC 60870- 5-1..1990, IDT) GB/T 25119 Electronic device for rail transit rolling stock (GB/T 25119-2010, IEC 60571..2006, MOD) GB/T 28029.2-2020 Rail Transit Electronic Equipment Train Communication Network (TCN) Part 2-1. Stranded Train Bus (WTB) (IEC 61375-2-1..2012, MOD) IEC 60304 Standard colours for insulation of low-frequency cables and wires (Standardcoloursforinsulationforlow-frequency cablesandwires) IEC 60807 (all parts) Rectangular connectors for frequencies below 3MHz (Rectangular connectors forfrequencies) below3MHz) ......

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