ISO/PAS 27145-1:2006 道路车辆.实施全球统一的道路车辆车载诊断系统技术法规（WWH－OBD）通讯要求.第1部分：总说明和应用定义

标准编号：ISO/PAS 27145-1:2006

中文名称：道路车辆.实施全球统一的道路车辆车载诊断系统技术法规（WWH－OBD）通讯要求.第1部分：总说明和应用定义

英文名称：Road vehicles — Implementation of WWH-OBD communication requirements — Part 1: General information and use case definition

发布日期：2006-09

标准范围

ISO/PAS 27145旨在成为访问OBD相关信息的单一通信标准。为了使现有通信标准顺利过渡到未来的全球标准化通信标准，最初的通信概念将基于CAN。在第二步中，ISO/PAS 27145将被扩展，以定义基于以太网的现有行业通信标准（如互联网协议）的全球统一OBD通信标准。由于使用了标准的网络层协议，未来可以扩展到可选的物理层（如无线）。ISO/PAS 27145:2006概述了ISO/PAS 27145不同部分的结构和划分，并显示了各部分之间的关系。此外，它还概述了将使用ISO/PAS 27145文档集的用例场景。本文还概述了ISO/PAS 27145文件集中常见的所有术语。

ISO/PAS 27145 is intended to become the single communication standard for access to OBD-related information. To allow for a smooth migration from the existing communication standards to this future world-wide standardized communication standard, the initial communication concept will be based on CAN. In a second step, ISO/PAS 27145 will be extended to define the world-wide harmonized OBD communication standard based on existing industry communications standards (e.g. Internet Protocol) over Ethernet. Due to the usage of standard network layer protocols, future extensions to optional physical layers (e.g. wireless) are possible.ISO/PAS 27145:2006 gives an overview of the structure and the partitioning of the different parts of ISO/PAS 27145, and shows the relation between the parts. In addition, it outlines the use case scenarios where the ISO/PAS 27145 document set will be used. All terminology that is common throughout the ISO/PAS 27145 document set is also outlined here.

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