Optical cable is applied to communicate between measurement system near transformers and upper computer in main controlling room in order to improve reliability of monitoring system itself.
利用光缆传输系统实现变电站主控制室的上位机与现场的测量系统之间的通讯以提高系统整体抗干扰能力和信号传输的可靠性。
The monitoring system of heat-supply network is composed of control unit of substation, wire telephone network data communication system and computer data center in central control room.
热网监控系统由热力站控制单元、有线电话网数据通信系统和中控室计算机数据中心组成。
MAX485 makes monitoring computer communications and voice alarm system to form a whole, the work can voice alarm status data, fault content timely and effective central control room.
MAX485通信使得监控计算机与语音报警器组成一个整体，能将语音报警器工作状态、数据信息、故障内容能及时有效传到监控中心。
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