串行口数据通过调度数据网通道传输的研究应用

Study and Application on Transmitting of Serial Port Data Through Dispatching Data Network

为了达到传输生产业务数据的需要,采用Nport串口服务器,实现了在调度数据网上传输串行口数据包的功能,提高了数据传输的可靠性和实时性,同时节约了分站改造的串行口输出接口的通讯服务器的费用。通过运行检验,各项运行指标满足无人值班变电站的要求。

By adopting nport serial port server, the function of transmitting serial port data package through dispatching data network was realized, which has improved the reliability and practice on data transmission, and saved the fees of communication server which only has the serial port output interface in substation transformation. By operation test, differential operation index has satisfied the demand of nobody on duty station.