煤矿井下三维人员定位及信息管理系统的研究

摘要

The paper introduced composition,working principle,function and key technologies of 3D personnel positioning and information management system in coal mine underground. The system adopts technolgies of radio frequency identification,ZigBee and 3D to real-timely recognize and track underground personnel,and carry on data collection and transmission through computer network. It can also simulate virtual reality of mine personnel checking,distribution state and movement track,which can provide reliable position information for mine personnel's rescue after taking place accident to improve efficiency of rescue and relief work.%介绍了井下三维人员定位系统的组成、工作原理、功能及关键技术.该系统采用射频识别技术、ZigBee技术及3D技术,可实时识别与跟踪井下人员动态,并通过计算机网络采集、传送数据；还可通过仿真矿井虚拟现实井下人员的考勤、分布状态及运动轨迹,可在事故发生后为矿井人员的抢救提供可靠的位置信息,提高抢险救灾的效率.