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介绍一种新研制的煤矿井下自动风门远程控制系统。采用电话网络载波传输控制信号 ,控制井下风门的开关动作。采用电话线通信 ,不需敷设专门的通信电缆。风门控制器采用单片机开发 ,能对远程指令进行分析和判断 ,具备较强的抗干扰能力和充分的安全可靠性。该系统在枣庄矿业区柴里煤矿得到了成功应用。
This paper introduces a newly developed remote control system for coal mine automatic windshield. The use of telephone network carrier transmission control signals to control the downhole damper switch action. Using telephone line communication, without laying a special communication cable. The throttle controller is developed by SCM, it can analyze and judge the remote command, possess strong anti-interference ability and full safety and reliability. The system has been successfully applied in Chaili Coal Mine in Zaozhuang Mining Area.