基于光纤通信的分布式测控系统设计

为了有效解决在高电压、强电磁干扰的环境中实现远距离的分散监测控制,提出了采用基于光纤通信的以太网、串口、多台设备的同步控制的分布式的测控体系架构,实现了远距离可靠的实时数据传输和设备的控制,满足了系统设计要求,建立了一个基于光纤通信的长时间稳定运行的试验平台.

Distributed Measurement and Control System Based on Optical Fiber Communication

To resolve the problems of system surveillance and control under environments with high-voltage and high power electromagnetism interferences,a system structure of measurement and control system is presented in this paper.The structure is based on technique of optical fiber communication.And the system consists of Ethernet,COM and devices could be syn- chronized controlled.In the design,an experimental platform is established for long time running. And it accomplishes the functions such as reliable real-time data transfer in a long distance and equipment＇s control.