标准摘要
[中文适用范围]： ISO 17356-4 (COM) 的这一部分规定了自动控制单元应用软件的统一通信环境。 它通过定义内部通信（ECU内的通信）和外部通信（联网车辆节点之间的通信）的通用软件通信接口和行为来提高应用软件模块的可移植性，这些通信独立于所使用的通信协议。 [外文原描述]： ISO 17356-4:2005 (COM) specifies a uniform communication environment for automotive control unit (ECU) application software. In ISO 17356-4:2005 , the specification increases the portability of application software modules by defining common software communication interfaces and behaviours for internal communication (communication within an ECU) and external communication (communication between networked vehicle nodes), which is independent of the used communication protocol.
英文名称Road vehicles — Open interface for embedded automotive applications — Part 4: OSEK/VDX Communication (COM)