The Design Of Intelligent Vehicle Network System Based On CAN/LIN Bus

Automobile industry has developed over 100 years and greatly contributed to the progress of world economy. In the process of automobile development, electronic technology continuously injects new life into automobile as a thruster.Electronics, intelligence and networking are the most important character of automobile design today, and the automobile is changing from mechanism system to electronic system step by step. Automobile electronic industry is facing a huge opportunity to advance at a high speed. With the usage of more and more electronic control units, in order to improve the utilization ratio of the signal, there is a demanding that different electronic control units share lots of the same data frames, and the capability of traditional wiring harness is far more not enough. But the network of electronic control system can solve this problem fundamentally.The main content herein is to construct an intelligent body network system based on CAN/LIN bus, which contained design principle, system scheme, system function and bus communication protocol. And also, the hardware design and software design of the intelligent body network system are introduced in detail. This network system improves automobile more comfortable, intelligent, and humanity.