无线传感器网络在矿山微震定位系统中的应用

Application of Wireless Sensor Networks in Mine Micro-vibration Location System

针对传统矿山定位监测系统中有线方式成本高、资源浪费、可操作性差等问题,将无线传感器网络技术应用于矿山微震定位。通讯系统采用由末端网络节点和中心节点构成的星形无线传感器网络结构。应用时钟同步技术,末端节点将矿震信号通过射频模块上传给中心节点,进而通过上位机完成对数据的进一步处理。该系统为无线通信在矿山越界开采监测中的应用研究。

In view of the high cost, resources waste and poor maneuverability in cable methods in mine monitoring system, by application of wireless sensor networks, a system of mine micro-vibration location is built in this paper. The star wireless sensor network is made up of the end network nodes and the center network node. In order to achieve the purpose of synchronization acquisition, clock synchro- nization technology was adopted. The signal was transmitted to the center node through the RF module and was processed by the PC. This system is an application research on radio communication in Crossborder mining monitoring.