摘要
针对煤矿井下使用有线通信方式的不足,在分析ZigBee技术特点的基础上,构建了使用ZigBee和CDMA1X技术相结合的矿井安全远程无线监控系统。井下布置多个ZigBee节点组成无线自组织网络监控井下环境和定位井下人员位置,节点采用TI公司的MSP430微处理器和CC2520 RF收发器;井上采用先进的CDMA 1X技术进行远程数据通信。
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.
出处
《煤炭技术》
CAS
北大核心
2011年第9期103-105,共3页
Coal Technology
关键词
矿井安全
监控
拓扑
传感器节点
多跳
mine safety
monitoring
topology
sensor node
multihop
