采空区三维激光扫描智能化监测技术研究与应用

Application and study on intelligent monitoring technology for cavity based on 3D laser scanner

研制出基于三维激光扫描技术的采空区智能化监测系统,实现空区无人自动化监测。系统通过导轨自动伸入空区测量,将采集的点云数据传输到地面控制中心,通过软件处理获得空区三维形态,将多期测量数据进行对比,分析空区相对变形状况。试验表明,系统可准确判断空区变形位置和体积,为采空区智能化监测提供技术支撑。

The intelligent monitoring system for cavity based on 3D laser scanner is put forward, which is unmanned and automatic. The system can automatically mobile into the cavity measuring by rail, and transmitting the data to the control center. The 3D shape of cavity is obtained by software processing, analysis the relative deformation of cavity by multi-phase measured data comparison. Tests show that the system can accurately determine the location and size of the deformation, and provide technical support for intelligent monitoring of cavity.