5G技术在煤矿电气设计中的应用研究

Applicative Study of 5G Technology in Coal Mine Electrical Design

探索了5G技术在提高煤矿电气通信网可靠性和承载能力的应用。基于数据交换网络完成串行数据与并行数据的转换,通信容量为4096×4096通道,母线的输入输出数据速率为8 Mb/s以上。建立了一种基于时延、跳数及可靠度的矿井电力通信网可靠路由优化模型,计算节点占有率和可靠性,得出最优路由方案。测试表明所设计的通信网络在业务数量达到最大时可靠度为0.036,节点占用率整体高于20%。

The present work made a preliminary attempt to explore the application of 5G technology in improving the reliability and capacity of coal mine electrical communication network.The conversion of serial data and parallel data was designed to be completed in the data exchange network,and the communication capacity and bus input/output data rate was designed to be 4096×4096 channels and above 8 Mb/s,respectively.A reliable routing optimization model of mine electric power communication network based on delay,hop count,and reliability was established,and the optimal routing scheme was obtained by calculating node occupancy and reliability.The designed communication network was indicated,by a simple test,to achieve a reliability of 0.036 and an overall node occupancy rate of higher than 20%,when the number of services reached the maximum.