车载控制器网络占用过高导致网络延时问题分析

Research on Network Delay Caused By High Network Occupancy Of The Vehicle Controller

针对车载网络占用过高导致网络延时问题提出一种基于AutoSAR标准下设计的错峰发送方式。通过这种方式的实施将庞大单一任务分解成若干小任务,从而避免对资源的长期占用情况发生,降低系统时间延迟,对网络实时性和可靠性具有较好的参考意义。

Considering the problem of network delay caused by the high occupancy of the vehicle network,a method of staggered transmission based on the AutoSAR standard is proposed.The implementation of this method decomposes a huge single task into several small tasks,so as to avoid long-term occupation of resources,reduce system time delay,and have a good reference significance for network real-time and reliability.