摘要
在目前的变电站自动化系统中,为了获得实时通讯,广泛采用了CAN总线通讯。本文在基于嵌入式硬件平台的设计基础上,给出了CAN总线通信的软、硬件设计。分析了通信方式以及精度问题,并对CAN总线在变电站自动化中的应用加以介绍。
The CAN widely used in present substation automation system to attain real information. The schemes of implementing the CAN based on embedded microcontroller and the design of software and hardware are presented. The paper also details how CAN is better than the traditional field bus. And the research results are useful for the application in the integrated protection system for the substation.
出处
《电气技术》
2007年第1期61-63,共3页
Electrical Engineering
