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进行基于Modbus协议和TCP/IP协议相结合的远程网络通信,采用了套接字和多线程技术,使得Modbus协议的信息可以在TCP/IP协议的Internet上传输,从而扩展了Modbus协议的应用,并用基于以太网的控制器和制冷机组设备组成的网络上实现了远程网络通信。
Based on the Modbus protocol and the TCP / IP protocol, the remote network communication is implemented. The socket and multi-thread technology are adopted to make the Modbus protocol information transmit on the TCP / IP protocol Internet, thus extending the application of the Modbus protocol, And uses Ethernet-based controller and refrigeration unit equipment network to achieve a remote network communications.