介绍了控制器局域网——CAN的协议以及CAN总线的特点,分析了汽车网络技术的发展趋势。鉴于CAN网络技术在国内汽车上尚无应用的现状,以汽车舒适系统为例,提出了CAN网络系统在汽车上的实现方案,探讨了CAN网络在汽车网络系统中广阔的应用前景。
The protocol and peculiarity of CAN(Controller Area Network)——CAN is introduced, and the developmental trend of automobile network system is analyzed. Because the CAN technique is not applied in the domestic car now, we propose a project about how apply the CAN bus in car, and discuss the application prospect in the automobile network system.