標(biāo)準(zhǔn)編號(hào):	GB/T 32960.3-2025
中文名稱:	電動(dòng)汽車遠(yuǎn)程服務(wù)與管理系統(tǒng)技術(shù)規(guī)范 第3部分：通信協(xié)議及數(shù)據(jù)格式
英文名稱:	Technical specifications for remote service and management system for electric vehicles—Part 3：Communication protocol and data format
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家市場監(jiān)督管理總局 國家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2025-04-25
實(shí)施日期:	2025-11-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 32960.3-2016 電動(dòng)汽車遠(yuǎn)程服務(wù)與管理系統(tǒng)技術(shù)規(guī)范 第3部分：通訊協(xié)議及數(shù)據(jù)格式
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	40000 字
翻譯價(jià)格(元):	2800.0
交付時(shí)間:	付款后 1 個(gè)工作日

GB/T 32960.3-2025 Technical specifications for remote service and management system for electric vehicles — Part 3: Communication protocol and data format 1 Scope This document specifies the protocol structure, communication connection, structure and definition of data package as well as format and definition of data unit in remote service and management system for electric vehicles. This part is applicable to the connection and communication between platforms and on-board terminal to platform in remote service and management system for electric vehicles. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions 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 1988 Information technology - 7-bit coded character set for information interchange GB 16735 Road vehicle - Vehicle identification number (VIN) GB 18030 Information technology - Chinese coded character set GB/T 19596 Terminology of electric vehicles GB/T 24548 Fuel cell electric vehicles - Terminology GB/T 28816 Fuel cell - Terminology GB/T 32960.1 Technical specifications for remote service and management system for electric vehicles - Part 1: General principle GB/T 34014 Coding regulation for automotive traction battery GB 38031 Electric vehicles traction battery safety requirements GB/T 40855-2021 Technical requirements and test methods for cybersecurity of remote service and management system for electric vehicles 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 19596, GB/T 24548, GB/T 28816 and GB/T 32960.1 and the following apply. 3.1 client platform remote service and management platform for the data sender when data is exchanged 3.2 server platform remote service and management platform for the data receiver when data is exchanged 3.3 register process of providing platform and vehicle's static information for server platform from client platform, for the authentication of platform and vehicle 3.4 upstream data transmission direction from client to server 3.5 downstream data transmission direction from server to client 3.6 vehicle login authentication carried out by client before uploading vehicle state information to server 3.7 vehicle logout authentication carried out by client to server before vehicle data transmission is normally stopped 3.8 platform login authentication carried out by client platform before uploading vehicle state information to server platform 3.9 platform logout authentication carried out before client platform stops data transmission to the server platform for some reason 3.10 encryption process of encryption during data transmission 3.11 deciphering process of deciphering after platform receives data 3.12 assembly process of combining information parts of real time information freely 3.13 minimum parallel unit minimum group cell with a rated voltage equal to that of a single cell in the power battery pack 4 General requirements 4.1 The protocol structure shall take the Transmission Control Protocol/Internet Protocol (TCP/IP) network control protocol as the underlying communication bearer protocol, as shown in Figure 1.

Foreword II Introduction V 1 Scope 2 Normative references 3 Terms and definitions 4 General requirements 5 Communication connection 5.1 Connection establishment 5.2 Information transmission 5.3 Disconnection 5.4 Supplementary send mechanism 6 Structure and definition of data package 6.1 Description of data 6.2 Data package structure 6.3 Command unit 6.4 Time 7 Format and definition of data unit 7.1 Vehicle login 7.2 Upload of real-time information 7.3 Vehicle logout 7.4 Platform login 7.5 Platform logout 7.6 Data unit encryption key exchange Annex A (Normative) Definition of part of fields Annex B (Informative) Communication protocol from on-board terminal to platform