ISO 10681-2:2010 道路车辆 FlexRay通信 第2部分：通信层服务

标准编号：ISO 10681-2:2010

中文名称：道路车辆 FlexRay通信 第2部分：通信层服务

英文名称：Road vehicles — Communication on FlexRay — Part 2: Communication layer services

发布日期：2010-06

标准范围

ISO 10681-2:2010规定了为满足FlexRay通信系统协议规范中规定的基于FlexRay的车辆网络系统的要求而定制的通信协议的要求。由于通信协议结合了网络层和传输层功能（OSI第3层和第4层），本文件没有明确区分这些层服务。该通信协议的技术特点如下:传输数据长度已知的消息；传输数据长度未知但有限的消息；具有重试机制的附加确认；动态路由数据；支持动态帧长度。

ISO 10681-2:2010 specifies the requirements for a communication protocol tailored to meet the requirements of FlexRay-based vehicle network systems as specified in the FlexRay Communications Systems Protocol Specification. As the communication protocol combines the network-layer and transport-layer functionality (OSI layers 3 and 4), this document does not explicitly distinguish between these layer services.The technical features of this communication protocol are as follows: transmit messages with known data length; transmit messages with unknown but finite data length; additional acknowledgement with retry mechanism; routing data on the fly; support of dynamic frame length.

标准预览图