摘要
介绍了CAN总线的基本技术特性,下位机CAN节点的硬件组成,系统软件设计思想。详细介绍了CAN控制器SJA1000的波特率设置方法。实现了传统的冷库温度测量与现场总线技术的结合。
The principal technology characteristic of CAN bus, the hardware structure of auxiliary machine CAN node and the design idea of system software were introdueed, The setting methods of CAN controller-SJA1000＇s Bode rate was introduced in detail. The traditional refrigerator temperature measurement and the bus technology on spot were combined.
出处
《天津工程师范学院学报》
2005年第4期22-24,39,共4页
Journal of Tianji University of Technology and Education
