【摘要】 在煤矿井下发生安全事故后,及时准确地获知井下作业人员的位置信息是至关重要的。提出了将无线传感器网络中的ZigBee技术应用于煤矿井下救援系统中,组成无线传感器网络,构建井下人员无线定位系统的设计方案。目前,井下人员定位系统已经处于调试和试运行阶段,运行效果良好。更多还原

【Abstract】 When a security accident happened to the coal mine,it is crucial to get the information about the locations of the mining operations personnel timely and accurately.In this paper,the ZigBee technology of wireless sensor networks is used in coal mine rescues system to construct a wireless sensor network,which will be the hardcore of the personnel wireless positioning system in coal mine.Nowadays,the personnel positioning system in coal mine has entered debugging and running-in stage.更多还原