摘要
简述了CAN(Controller Area Network)总线的现状和由FPGA实现的优势,由此设计了一种基于FPGA(Field-Programmable Gate Array)的CAN总线控制器,研发了一套基于此控制器的变电站环境动力监控系统,实现了对影响变电站安全运行的因素的在线监测。重点论述了该系统的整体结构、功能以及硬件电路设计及软件实现。实践证明,该系统性能可靠,准确率高,具有较高的使用价值。
The paper describes the status of CAN bus and the advantage of the FPGA in achieving CAN controller,designs a CAN controller based on FPGA and a environment dynamic monitoring system in substations based on it,realizes the factors of the influence substation safe running on-line monitoring.The paper discusses the integral structure and function of the system,the design of hardware electric circuits and the realization of software in detail.Practice has proved that this system is reliable and high accuracy.So the system has a high practical value.
出处
《电子质量》
2012年第4期6-9,共4页
Electronics Quality
基金
青岛市创新型中小企业培育计划项目(11-1-4-2-gx)
关键词
FPGA
CAN总线控制器
变电站环境动力监控系统
FPGA(Field-Programmable Gate Array)
CAN bus controller
Substation environment dynamic monitoring system