基于UWB技术在井下实时定位系统中的应用

Application of UWB Technology in Underground Real-time Positioning System

煤矿井下环境复杂,人员、设备较为密集,存在较高危险性,因此需要对作业人员和机电车辆的位置进行实时的掌握,避免事故发生,同时为紧急救援打下基础。高河煤矿基于UWB技术设计采用了新型精准实时定位系统,实现了对井下目标的实时、连续、厘米级的精准定位,同时对系统主流的两种计算方法进行了误差对比。

The underground environment of coal mine is complex, personnel and equipment are more intensive, and there is a high risk, so it is necessary to grasp the location of operators and mechanical and electrical vehicles in real time to avoid accidents and lay the foundation for emergency rescue. A new accurate real-time positioning system is designed and adopted in Gaohe Coal Mine based on UWB technology, which realizes the accurate positioning of underground targets in real-time, continuous and centimeter level, and compares the errors of the two mainstream calculation methods of the system.