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应用调制解调器和DF1通信协议,实现DH-485局域网互联,构成远程集散控制系统,实现了11km长多胶带运输机的控制,给出了系统的结构与控制方案。
Application of modem and DF1 communication protocol, to achieve DH-485 LAN interconnection to form a remote distributed control system to achieve a multi-belt conveyor 11km long control, given the system structure and control programs.