水电站通信管理机的设计

Design of Communication Manager for Hydropower Station

数字化水电站的通讯网络和通讯协议的复杂性导致了怎样完成互操作的实际问题,以前的通信管理设备支持的通信规约单一,难以满足水电站监控信息的需求。因此,提出了基于TI Cortex A8微处理器和Linux操作系统的水电站通信管理机,采取模块化的设计方法,加大了现场选择装置的自由度,而且尽较大可能地保持改造前的已有资源及降低了装置实现过程的难度。

The diversity of communication network and communication protocol in hydropower station brings the practical problem of how to realize the interoperability. In the past, the communication management equip- ment with the specific automation system, communication protocol is single, it is difficult to communicate with other manufacturers of intelligent equipment, the automation of the system is difficult to increase the integration process. In this paper, communication management machine based on TI cortex A8 processor and embedded Linux operating system in hydropower station, adopting the modular design method, increase the degrees of freedom for the selection of equipment on the spot and to the greatest extent retained the existing resources be- fore the renovation and reduce the difficulty of process integration of the system.