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介绍了数控车间组网通讯中基于局域网的串行通信DNC系统方案,对局域网结合点对点式和局域网式多串口服务器和单串口服务器的DNC系统方案的结构特点进行了比较,从而得出了不同车间环境下构建DNC系统的最佳方案。
This paper introduces the scheme of serial communication DNC system based on LAN in CNC workshop network communication and compares the structure characteristics of DNC system scheme of LAN with point-to-point and LAN multi-serial server and single serial port server, Environment, the best solution to build DNC system.