基于ZigBee的矿井中无线传感器网络节点设计

DESIGN OF THE WIRELESS SENSOR NETWORK NODE IN MINES BASED ON ZIGBEE

为解决矿井中布线难,维护成本高的问题,提出基于ZigBee技术的无线传感器网络节点的设计方案。以射频芯片CC2430和功率放大芯片CC2591为核心搭建无线传感器网络节点的硬件电路,负责采集矿井中瓦斯浓度值和环境温湿度值。通过软件调试结果表明,该节点能够完成采集矿井环境参数值,为矿井安全监测问题提供了一种合适的解决方案。

In order to solve the problem of the hard wiring and high maintenance costs in the mines, this paper proposes the de-sign of the wireless sensor network node based on ZigBee technology. With the RF chip CC2430 and the power amplifier chip CC2591 as the cores, a wireless sensor network node hardware circuit can be set up, which is aimed at collecting gas the con-centration and the environmental temperature and humidity in mines. Through the software debugging, the results show that the node is able to complete collecting the mine environment parameter and to provide a suitable solution for the issues of mine safety monitoring.