摘要
井下人员定位系统是保障井下人员生命安全的重要系统,系统具有对井下人员实时定位,监测井下的工作环境等功能,对锦界煤矿ZigBee人员定位系统进行分析,详细介绍了其采用的ZigBee无线通信技术,着重讨论了基于信号飞行时间的测距算法,并对整套系统的设计原理及拓扑结构进行论述。
Underground personnel positioning system is important to protect the life safety of underground personnel. The system has the functions of real-time positioning of underground personnel and monitoring the underground working environment. This study analyzes the personnel positioning system of Jinjie Coal Mine,and introduces ZigBee wireless Communication technology. The distance measurement algorithm based on signal flight time is discussed emphatically, and the design principle and topology of the whole system are discussed.
作者
张晋
龙廉骏
ZHANG Jin LONG Lian-jun(Jinjie Coal Mine, Shendong Coal Group, Yulin 719319, China Shenzhen Yiri Technology Co., Ltd, Shenzhen 518054, China)
出处
《煤矿机械》
2017年第9期184-186,共3页
Coal Mine Machinery