摘要
通过对城市轨道交通变电所综合自动化系统和现场总线CAN技术的介绍,分析指出传统综合自动化系统间隔层设备通讯方式的不足,提出利用CAN总线通讯技术的解决方案,并论述了系统的硬件、软件结构及其工作原理。
Introduces the Field bus technology CAN and the automation system of substations of city mass transit, analyses and points out the deficiencies in the communication between the equipments interval of traditional automation system of substations, raises a solution plan by means of the CAN bus communication technology, and illustrates the hardware, software structure and operating principle of the system.
出处
《电气化铁道》
2006年第4期4-6,共3页
Electric Railway