通过对国内大部分煤矿企业井下通信系统的使用情况分析,在基于传统的有线网络基础上借鉴了互联网IP电话技术,设计了新型的矿井语音通信网络,并介绍了该网络的结构以及通信协议,最后阐述了该语音通信网络具有通话质量高、通信稳定、覆盖面广、成本低、集成性能好等特点,适合在煤矿企业的大力推广。 Based on the analysis of the usage of underground communication system in most domestic coal mines, a new type of mine voice communication network is designed based on the traditional wired network, and the structure of the network and the communication protocol are introduced. Finally, the speech communication network has the characteristics of high call quality, stable communication, wide coverage, low cost and good integration performance, which is suitable for the promotion of coal mining enterprises.