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GB/T 42193.7-2022 English PDF

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GB/T 42193.7-2022: Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 7: Data link security
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GB/T 42193.7-2022English264 Add to Cart 3 days [Need to translate] Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 7: Data link security Valid GB/T 42193.7-2022

PDF similar to GB/T 42193.7-2022


Standard similar to GB/T 42193.7-2022

GB/T 42711   GB/T 41590.3   GB/T 41590.2   GB/T 42193.3   GB/T 42193.4   GB/T 42193.2   

Basic data

Standard ID GB/T 42193.7-2022 (GB/T42193.7-2022)
Description (Translated English) Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 7: Data link security
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard T35
Classification of International Standard 43.040.10
Word Count Estimation 14,136
Date of Issue 2022-12-30
Date of Implementation 2023-07-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 42193.7-2022: Road vehicles - Communication between vehicle and external equipment for emissions-related diagnostics - Part 7: Data link security


---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.
ICS 43.040.10 CCST35 National Standards of People's Republic of China Road vehicles Emissions between vehicles and external equipment Communication of related diagnostics - Part 7.Data link security emissions-related diagnostics-Part 7.Datalink security (ISO 15031-7.2013, IDT) Posted on 2022-12-30 2023-07-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations3 4 Agreement 3 5 Document overview 3 6 Technical requirements 4 Reference 6

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document is part 7 of GB/T 42193 "Communication of emissions-related diagnostics between road vehicles and external equipment". GB/T 42193 has issued the following parts. --- Part 1.General information and use case definitions; --- Part 2.Guidelines for terms, definitions, abbreviations and abbreviations; --- Part 3.Requirements and use of diagnostic connectors and related circuits; --- Part 4.External test equipment; --- Part 7.Data link security. This document is equivalent to ISO 15031-7.2013 "Communication of emission-related diagnostics between vehicles and external equipment on road vehicles Part 7 Section. Data Link Security. Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Automotive Standardization Technical Committee (SAC/TC114). This document is drafted by. Great Wall Motor Co., Ltd., China Automotive Technology and Research Center Co., Ltd., Ministry of Industry and Information Technology Industrial Development Center, SAIC Volkswagen Co., Ltd., FAW-Volkswagen Co., Ltd., Dongfeng Motor Group Co., Ltd. Technical Center Center, China Automotive Research Institute (Tianjin) Automotive Engineering Research Institute Co., Ltd., SAIC-GM-Wuling Automobile Co., Ltd., Geely Automobile Research Institute (Ningbo) Co., Ltd., Beijing National New Energy Vehicle Technology Innovation Center Co., Ltd. The main drafters of this document. Sun Jing, Zhu Tong, Qiu Bin, Wang Hao, Wang Lichong, Fan Ruhu, Wu Hanbing, Chen Peng, Zhang Dingyu, Li Zhaolin, Yue Yi'e, Hao Jingjing, Pan Junjia, Niu Yujiao, Gao Changbin, Sun Ziyuan, Deng Litao, Cao Wanke, Xia Liping, Geng Peilin.

Introduction

GB/T 42193 consists of multiple parts, which together provide a coherent and organized set of specifications for the convenience of emissions Close diagnostics. GB/T 42193 is proposed to consist of 7 parts. --- Part 1.General information and use case definitions. The purpose is to give an overview of emission-related diagnostics between the vehicle and external equipment. General information and use case definitions are intended to provide an overview of the series of documents. --- Part 2.Guidelines for terms, definitions, abbreviations and abbreviations. The purpose is to provide emission-related diagnostics between the vehicle and external equipment The terms, definitions, abbreviations and abbreviations of the communication provide guidance and aim to unify the rules. --- Part 3.Requirements and use of diagnostic connectors and related circuits. The purpose is to provide an emission correlation between the vehicle and the external equipment Diagnostic connectors and associated circuitry provide requirements for standard access to OBD data. --- Part 4.External test equipment. The purpose is to give the communication establishment method and external test between the vehicle and the external test equipment Equipment requirements designed to allow external test equipment to efficiently access the vehicle through OBD services. --- Part 5.Emissions-related diagnostic services. The purpose is to give the emission-related diagnostic service requirements between the vehicle and the external equipment, aiming at On Unified Communications Requirements. --- Part 6.Definition of diagnostic trouble codes. The purpose is to give a DTC format for emission-related diagnostics between the vehicle and external equipment and description, aiming to unify the fault code format. --- Part 7.Data link security. The purpose is to provide guidance for the vehicle diagnostic data link to protect road vehicle modules from illegal intrusion. South, designed to provide guidance on protecting vehicles from unauthorized access through vehicle diagnostic connections. GB/T 42193 includes within the scope of emission-related on-board diagnostics (OBD), between the OBD system of the vehicle and the test equipment passing the vehicle communication between. To achieve the above objectives, this document uses ISO /IEC 7498-1 and ISO /IEC 10731, the basic reference for Open Systems Interconnection (OSI). model, which divides the communication system into seven layers. When mapping the services described in GB/T 42193 to the model, it is divided into the following levels (See Table 1). ---Application layer (layer 7), see. ● ISO 15031-5 (emission related OBD); ● ISO 27145-3 (WWH-OBD). --- Presentation layer (layer 6), see. ● ISO 15031-2, SAEJ1930-DA; ● ISO 15031-5, SAEJ1979-DA; ● ISO 15031-6, SAEJ2012-DA(OBD); ● ISO 27145-2, SAEJ2012-DA (WWH-OBD). ---Session layer (layer 5), see. ● ISO 14229-2 supports ISO 15765-4DoCAN and ISO 14230-4DoK-Line protocols; ● ISO 14229-2 is not applicable to SAEJ1850 and ISO 9141-2 protocols. ---Transport layer (layer 4), see. ● DoCAN. ISO 15765-2 transport layer protocol and network layer services; ● SAEJ1850.ISO 15031-5 emissions-related diagnostic services; ● ISO 9141-2.ISO 15031-5 emissions-related diagnostic services; ● DoK-Line. ISO 14230-4, ISO 15031-5 emissions-related diagnostic services. ---Network layer (layer 3), see. ● DoCAN. ISO 15765-2 transport layer protocol and network layer services; ● SAEJ1850.ISO 15031-5 emissions-related diagnostic services; ● ISO 9141-2.ISO 15031-5 emissions-related diagnostic services; ● DoK-Line. ISO 14230-4, ISO 15031-5 emissions-related diagnostic services. ---Data link layer (layer 2), see. ● DoCAN. ISO 15765-4, ISO 11898-1; ● SAEJ1850; ● ISO 9141-2; ● DoK-Line. ISO 14230-2. ---Physical layer (layer 1), see. ● DoCAN. ISO 15765-4, ISO 11898-1, ISO 11898-2; ● SAEJ1850; ● ISO 9141-2; ● DoK-Line. ISO 14230-1. Table 1 Statutory emission-related OBD/WWH-OBD diagnostic specifications applicable to OSI layers Applicability OSI Layer 7 emission-related OBD communication requirements emission-related WWH-OBD communication requirements according to ISO /IEC 7498-1 and ISO /IEC 10731 Division

7 floors

application layer (layer 7) presentation layer (layer 6) session layer (layer 5) transport layer (layer 4) Network layer (tier 3) data link layer (tier 2) physical layer (tier 1) ISO 15031-5 ISO 27145-3 ISO 15031-2, ISO 15031-5, ISO 15031-6 SAEJ1930-DA/SAEJ1979-DA ISO 27145-2 SAEJ1930-DA/SAEJ1979-DA SAEJ2012-DA(OBD) SAEJ2012-DA(WWH-OBD) Not applicable to ISO 14229-2 ISO 15031-5 SAE J1850 ISO 9141-2 ISO 14230-4 ISO 15765-2 ISO 14230-2 ISO 11898-1 ISO 14230-1 ISO 11898-1 ISO 11898-2 ISO 15765-4 ISO 15765-2 ISO 11898-1 ISO 11898-1 ISO 11898-2 ISO 27145-4 ISO 13400-2 ISO 13400-3 Road vehicles Emissions between vehicles and external equipment Communication of related diagnostics - Part 7.Data link security

1 Scope

This document gives guidelines for the protection of road vehicle modules from illegal access through the vehicle diagnostic data link. Vehicle Diagnostics Link Hacking provides guidance. These security measures provide automakers with the ability to tailor security to their specific needs The flexibility of the strategy, and does not exclude other additional measures. This document is applicable to the control module of the vehicle that can change the fixed memory information through the diagnostic data communication link. such storage Changes to the information could damage vehicle electronics or other components, thereby compromising its compliance with government regulations or the vehicle manufacturer's safety rights and interests.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. ISO 9141-2 Road vehicle diagnostic system Part 2.CARB requirements for exchanging digital information (Roadvehicles-Di- ISO 11898-1 Road vehicle controller area network (CAN) Part 1.Data link layer and physical signaling (Roadve- Note. GB/T 41588.1-2022 Road Vehicle Controller Area Network (CAN) Part 1.Data Link Layer and Physical Signaling (ISO 11898-1. 2015, IDT) ISO 11898-2 Road Vehicle Controller Area Network (CAN) Part 2.High Speed Media Access Unit (Roadvehicles- Note. GB/T 41588.2-2022 Road Vehicle Controller Area Network (CAN) Part 2.High-speed Media Access Unit (ISO 11898-2. 2016, IDT) ISO 14229-2 Road Vehicle Unified Service Unit (UDS) Part 2.Session Layer Services (Roadvehicles-Unified Note. GB/T 40822-2021 Unified diagnostic service for road vehicles [ISO 14229-1.2020, ISO 14229-2.2013, ISO 14229-3.2013, ISO 14229-4.2012, ISO 14229-5.2013, ISO 14229-6.2013, ISO 14229-7.2015, ISO 14229-8.2020, MOD] ISO 14230-1 K-line-based diagnostic communication for road vehicles Part 1.Physical layer [Roadvehicles-Diagnostic Note. GB/T 41590.1-2022 K-line-based diagnostic communication for road vehicles Part 1.Physical layer (ISO 14230-1.2012, IDT) ISO 14230-2 K-line-based diagnostic communication for road vehicles (DoK-Line) Part 2.Data link layer [Roadvehi- Note. GB/T 41590.2-2022 K-line-based diagnostic communication for road vehicles Part 2.Data link layer (ISO 14230-2.2016, IDT) ISO 14230-4 Road vehicle diagnostic system keyword agreement.2000 Part 4.Requirements for emission-related systems (Roadve- tems)

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