ISO 15765-2:2024 道路车辆 控制器局域网络的诊断通信（DoCAN） 第2部分：传输协议和网络层服务

标准编号：ISO 15765-2:2024

中文名称：道路车辆 控制器局域网络的诊断通信（DoCAN） 第2部分：传输协议和网络层服务

英文名称：Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 2: Transport protocol and network layer services

发布日期：2024-04

标准范围

本文件规定了一种传输和网络层协议，其传输和网络层服务是为满足ISO中规定的控制器局域网络上基于CAN的车辆网络系统的要求而定制的？11898-1.控制器局域网诊断通信（DoCAN）协议支持ISO？14229-2（UDS）。本文档支持不同的应用层协议，例如:—？增强型车辆诊断（超出法定功能的排放相关系统诊断、非排放相关系统诊断）；—？ISO中规定的与排放相关的车载诊断（OBD）？15031系列和SAE？J1979系列；—？ISO中规定的全球统一车载诊断(WWH-OBD)？27145系列；和—？车载烟火装置的寿命终止激活（ISO？26021系列）。传输协议指定未经确认的通信。笔记？本文件未确定引用本文件的其他标准是否推荐或要求实施CAN CC、CAN FD或两者。

This document specifies a transport and network layer protocol with transport and network layer services tailored to meet the requirements of CAN-based vehicle network systems on controller area networks as specified in ISO 11898-1.

The diagnostic communication over controller area network (DoCAN) protocol supports the standardized abstract service primitive interface as specified in ISO 14229-2 (UDS).

This document supports different application layer protocols such as:

—     enhanced vehicle diagnostics (emissions-related system diagnostics beyond legislated functionality, non-emissions-related system diagnostics);

—     emissions-related on-board diagnostics (OBD) as specified in the ISO 15031 series and SAE J1979 series;

—     world-wide harmonized on-board diagnostics (WWH-OBD) as specified in the ISO 27145 series; and

—     end of life activation of on-board pyrotechnic devices (the ISO 26021 series).

The transport protocol specifies an unconfirmed communication.

NOTE          This document does not determine whether CAN CC, CAN FD or both are recommended or required to be implemented by other standards referencing this document.

标准预览图