Node Design and Networking Scheme of Mine Environmental Detection System Based on ZigBee and Data Radio Station

In view of the problem that wireless sensor network ca't make remote transmission because of complex underground situation,the paper proposed a design scheme of mine environmental detection system based on ZigBee wireless sensor network and data radio station.It gave general structure of the system,introduced design of sensor node and gateway node which taking CC2430 as core,and expounded implementation of networking scheme of ZigBee wireless sensor tree network.The test result showed that the system uses communication scheme combing with ZigBee wireless sensor network and data radio station is feasible,which solves problems about low power,remote transmission and high reliability,and networking rule of node numbering makes topology of network has pertinence,which improves accurate position function of node and reduces risk of underground operation.