基于CAN总线的车身电器控制系统网络的研究

Research of Control System Network of Vehicle Body Electric Equipments Based on CAN Bus

以某汽车车身电器为对象,以CAN总线为基础,提出了一种性价比优于传统汽车车身电器控制的方案,并通过台架试验的方式验证了所开发系统的可行性。阐述了该方案的功能、结构原理、通信编码及软硬件设计方法,并介绍了试验过程中遇到的一些问题和解决办法,为开发一般CAN总线系统提供了基本思路。

Taking electrical parts of a vehicle body as a target, a controlling scheme of electrical equipments of the vehicle body based on CAN Bus is introduced ,which is more cost-effective than those in traditional one. The feasibility of the system is validated through a series of tests on a test-platform. The function, structure and principle, communication codes, design method of software and hardware of the scheme are presented, and the problems encountered and their solutions are also introduced during exoeriments. This study provides some basic ideas for develooing general CAN bus system.