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 worldwide 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. This part of ISO/PAS 27145 defines the requirements to successfully establish, maintain and terminate communication with a vehicle that implements the requirements of the WWH-OBD global technical regulation. This requires plug-and-play communication capabilities of the vehicle as well as any test equipment that intends to establish communication with a vehicle. This document details all the OSI layer requirements to achieve this goal.
ISO/PAS 27145-4-2006由国际标准化组织 IX-ISO 发布于 2006-09。
ISO/PAS 27145-4-2006 在中国标准分类中归属于: T04 基础标准与通用方法,在国际标准分类中归属于: 43.040.10 电气和电子设备,43.180 检查、维修和试验设备。
ISO/PAS 27145-4-2006 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4部分:车辆和试验设备间连接 于 2012-08 变更为 ISO 27145-4-2012 道路车辆.安装启用全球范围调制车载自动诊断系统(WWH-OBD)通讯要求.第4部分:车辆和测试设备间连接。
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