This part of GB/T 31024 specifies the application technical framework of dedicated short range communication equipment in cooperative intelligent transportation systems, the general equipment requirements of road side unit (RSU) and on-board unit (OBU), and the technical specifications of road side unit equipment.
It is applicable to the design and development of dedicated short range communication equipment in cooperative intelligent transportation system.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2423.6 Environmental testing for electric and electronic products - Part 2: Test methods - Test Eb and guidance: Bump
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Fc: Vibration (sinusoidal)
GB/T 2423.18 Environmental testing - Part 2: Test methods - Test Kb: Salt mist, Cyclic (sodium chloride solution)
GB/T 31024.1 Cooperative intelligent transportation systems - Dedicated short range communications - Part 1: General technical requirement
GB/T 31024.3 Cooperative intelligent transportation systems - Dedicated short range communications - Part 3: Network layer and application layer specification
For the purposes of this document, the following terms and definitions apply.
3.1
dedicated short range communications
wireless communication method for short range communication among traffic elements such as vehicles, infrastructures and pedestrians
[GB/T 31024.3-2019, definition 3.1]
3.2
management information base
an entity used to store application configuration and status information
[GB/T 31024.3-2019, definition 3.3]
3.3
dedicate short range communication short message protocol
short message transmission protocol specially designed for optimizing the operation of dedicated short range communication in cooperative intelligent transportation system
3.4
on-board unit
functional entities installed on vehicles and equipped with information acquisition, processing, storage, input and output interfaces and dedicated short range wireless communication modules
[GB/T 31024.1-2014, definition 2.3]
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
GB/T 31024 consists of four parts under the general title Cooperative intelligent transportation systems - Dedicated short range communications:
——Part 1: General technical requirement;
——Part 2: Specification of medium access control layer and physical layer;
——Part 3: Network layer and application layer specification;
——Part 4: Equipment application specification.
This is Part 4 of GB/T 31024.
This part is developed in accordance with the rules given in GB/T 1.1-2009.
This part was proposed by and is under the jurisdiction of the National Technical Committee on Intelligent Transportation Systems of Standardization Administration of China (SAC/TC 268).
Cooperative intelligent transportation systems - Dedicated short range communications -
Part 4: Equipment application specification
1 Scope
This part of GB/T 31024 specifies the application technical framework of dedicated short range communication equipment in cooperative intelligent transportation systems, the general equipment requirements of road side unit (RSU) and on-board unit (OBU), and the technical specifications of road side unit equipment.
It is applicable to the design and development of dedicated short range communication equipment in cooperative intelligent transportation system.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2423.6 Environmental testing for electric and electronic products - Part 2: Test methods - Test Eb and guidance: Bump
GB/T 2423.10 Environmental testing for electric and electronic products - Part 2: Tests methods - Test Fc: Vibration (sinusoidal)
GB/T 2423.18 Environmental testing - Part 2: Test methods - Test Kb: Salt mist, Cyclic (sodium chloride solution)
GB/T 31024.1 Cooperative intelligent transportation systems - Dedicated short range communications - Part 1: General technical requirement
GB/T 31024.3 Cooperative intelligent transportation systems - Dedicated short range communications - Part 3: Network layer and application layer specification
For the purposes of this document, the following terms and definitions apply.
3.1
dedicated short range communications
wireless communication method for short range communication among traffic elements such as vehicles, infrastructures and pedestrians
[GB/T 31024.3-2019, definition 3.1]
3.2
management information base
an entity used to store application configuration and status information
[GB/T 31024.3-2019, definition 3.3]
3.3
dedicate short range communication short message protocol
short message transmission protocol specially designed for optimizing the operation of dedicated short range communication in cooperative intelligent transportation system
3.4
on-board unit
functional entities installed on vehicles and equipped with information acquisition, processing, storage, input and output interfaces and dedicated short range wireless communication modules
[GB/T 31024.1-2014, definition 2.3]
4 Abbreviations
For the purposes of this document, the following abbreviations apply.
ACL: Access Control List
AID: Application Identification
APP: Application
DSMP: DSRC Short Message Protocol
DSRC: Dedicated Short Range Communication
HTTPS: Hyper Text Transfer Protocol over Secure Socket Layer
IPV4: Internet Protocol Version 4
IPV6: Internet Protocol Version 6
LED: Light Emitting Diode
MIB: Management Information Base
MTBF: Mean Time Between Failure
NTP: Network Time Protocol
OBD: On-Board Diagnostic
OBU: On-Board Unit
PoE: Power over Ethernet
RJ45: Registered Jack45
RSU: Road Side Unit
SNMP: Simple Network Management Protocol
TLS: Transport Layer Security
UTC: Coordinated Universal Time
WEB: World Wide Web
5 Application technical framework of dedicated short range communication equipment in cooperative intelligent transportation systems
5.1 General framework
The composition of dedicated short range communication system is shown in Figure 1.
Key:
1——the contents in the dotted box are the contents involved in this part. OBU and RSU only realize the communication connection function of vehicle-to-vehicle and vehicle-to-road communication. OBU and RSU correspond to extended application and system application respectively to realize specific intelligent traffic application.
2——extended applications such as on-board navigation, APP and OBD vehicle information acquisition.
3——system applications such as background information management platform and big data analysis platform.
Figure 1 Architecture diagram of dedicated short range communication system
5.2 General design requirements
OBU and RSU equipment shall realize the communication capability required for security auxiliary application according to the requirements of GB/T 31024.3.
OBU and RSU equipment shall be able to extend and support multiple physical layer communication protocols but not be bound to any physical layer communication protocol.
6 General requirements of RSU equipment
6.1 Communication protocol requirements
The communication protocol requirements are as follows:
a) the vehicle-road cooperative application layer communication protocol between RSU and OBU shall meet the requirements of GB/T 31024.3;
b) RSU supports the IPV6 communication and DSMP communication between on-board equipment and application system, and DSMP communication shall meet the requirements of GB/T 31024.3;
Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Abbreviations 5 Application technical framework of dedicated short range communication equipment in cooperative intelligent transportation systems 6 General requirements of RSU equipment 7 General requirements of OBU equipment 8 Technical specification of RSU equipment
ICS 35.100 L 79 中华人民共和国国家标准 GB/T 31024.4—2019 合作式智能运输系统 专用短程通信 第4部分:设备应用规范 Cooperative intelligent transportation systems—Dedicated short range communications—Part 4:Equipment application specification 2019—05—10发布 2019—12—01实施 国家市场监督管理总局 中国国家标准化管理委员会 发布 前言 GB/T 31024《合作式智能运输系统 专用短程通信》分为4个部分: ——第1部分:总体技术要求; ——第2部分:媒体访问控制层和物理层规范; ——第3部分:网络层和应用层规范; ——第4部分:设备应用规范。 本部分为GB/T 31024的第4部分。 本部分按照GB/T 1.1—2009给出的规则起草。 本部分由全国智能运输系统标准化技术委员会(SAC/TC 268)提出并归口。 合作式智能运输系统 专用短程通信 第4部分:设备应用规范 1 范围 GB/T 31024的本部分规定了合作式智能运输系统专用短程通信设备的应用技术框架、路侧单元(RSU)和车载单元(OBU)的设备总体要求,以及路侧单元设备的技术规格。 本部分适用于合作式智能运输系统中专用短程通信设备的设计与开发。 2规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。 GB/T 2423.6 电工电子产品环境试验 第2部分:试验方法 试验Eb和导则:碰撞 GB/T 2423.10 电工电子产品环境试验 第2部分:试验方法 试验Fc:振动(正弦) GB/T 2423.18 环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液) GB/T 31024.1 合作式智能运输系统 专用短程通信 第1部分:总体技术要求 GB/T 31024.3 合作式智能运输系统 专用短程通信 第3部分:网络层和应用层规范 ISO/IEC 7816 识别卡 集成电路卡(Identification cards—Integrated circuit cards) 3术语和定义 下列术语和定义适用于本文件。 3.1 专用短程通信dedicated short range communications 用于车辆、基础设施、行人等交通要素之间进行短程通信的无线通信方式。 [GB/T 31024.3—2019,定义3.1] 3.2 管理信息库 management information base 用于存储应用配置及状态信息的实体。 [GB/T 31024.3—2019,定义3.3] 3.3 专用短程通信短消息协议dedicate short range communication short message protocol 专为合作式智能运输系统专用短程通信优化操作设计的短消息传输协议。 3.4 车载单元 on-board unit 安装在车辆上的具备信息采集、处理、存储、输入和输出接口,具有专用短程无线通信模块的功能实体。 [GB/T 31024.1—2014,定义2.3] 4 缩略语 下列缩略语适用于本文件。 ACL:访问控制列表(Access Control List) AID:应用标识(Application Identification) APP:智能手机应用软件(Application) DSMP:合作式智能运输系统专用短程通信短消息协议(DSRC Short Message Protocol) DSRC:专用短程通信(Dedicated Short Range Communication) HTTPS:安全套接字层超文本传输协议(Hyper Text Transfer Protocol over Secure Socket Layer) IPV4:互联网协议的第四版(Internet Protocol Version 4) IPV6:互联网协议的第六版(Internet Protocol Version 6) LED:发光二极管(Light Emitting Diode) MIB:管理信息库(Management Information Base) MTBF:平均故障间隔时间(Mean Time Between Failure) NTP:网络时间协议(Network Time Protocol) OBD:车载诊断系统(On-Board Diagnostic) OBU:车载单元(On-Board Unit) PoE:以太网线供电(Power over Ethernet) RJ45:标准8位模块化接口(Registered Jack45) RSU:路侧单元(Road Side Unit) SNMP:简单网络管理协议(Simple Network Management Protocol) TLS:安全传输层协议(Transport Layer Security) UTC:协调世界时(Coordinated Universal Time) WEB:全球广域网(World Wide Web) 5 合作式智能运输系统专用短程通信设备应用技术框架 5.1 总体框架 专用短程通信系统构成见图1。