A Wireless Remote for Mine Safety Monitoring System

Aiming at the deficiency of the wired communication under coal mine,based on analyzing the features of ZigBee technology,the remote wireless monitoring system of mine safety by using a combination of ZigBee and CDMA 1X technology is constructed.The wireless self-organizing network composed of multiple ZigBee nodes that are arranged underground monitors the underground environment and locates the location of underground personnel,Node is made of TI's MSP430 microcontroller and CC2520 RF transceiver;the system uses advanced CDMA 1X technology for remote data communication on mine.