基于三维激光扫描的矿山地质灾害测绘系统  

Mine geological hazard mapping system based on 3D laser scanning

作　　者：张侯 奥帅 李晨 胡伟 李波 尹成龙 ZHANG Hou;AO Shuai;LI Chen;HU Wei;LI Bo;YIN Chenglong(Sandaogou Coal Mine,Shaanxi Deyuan Fugu Energy Co.,Ltd.,CHN Energy Group,Yulin 719407,China;National Energy Digital Intelligence Technology Development(Beijing)Co.,Ltd.,Beijing 100011,China)

机构地区：[1]国家能源集团陕西德源府谷能源有限公司三道沟煤矿,榆林719407 [2]国能数智科技开发(北京)有限公司,北京100011

出　　处：《国外电子测量技术》2025年第1期41-47,共7页Foreign Electronic Measurement Technology

摘　　要：针对矿山地质灾害测绘的需求,提出了一种基于三维激光扫描的矿山地质灾害测绘系统。该系统以三维激光扫描技术为核心,结合无人机低空航测,对矿山地质灾害进行监测。在此基础上,构建了矿山地质灾害测绘系统,分为感知层、通信层、平台层和应用层。实验结果显示,点云数据配准误差在2.6~2.7 mm范围内,航测数据与扫描数据的误差绝对值小于0.15 m。矿山地质灾害测绘系统的监测耗时在1.0~1.5 s范围内,低于传统系统。结果表明,三维激光扫描技术在矿山地质灾害测绘中具有较高的测量精度和稳定性。该系统能够实现数据的实时传输、远程监控和大数据分析,为决策者提供科学的灾害防治方案。因此,研究提出的方法和系统为矿山地质灾害测绘提供了新的技术支持,有助于提高灾害防控能力和预警准确性。A mining geological hazard surveying and mapping system based on 3D laser scanning is proposed to meet the needs of mining geological hazard surveying and mapping.The system is based on three-dimensional laser scanning technology,combined with low altitude aerial surveys by drones,to monitor geological hazards in mines.On this basis,a mining geological hazard mapping system was constructed,which is divided into perception layer,communication layer,platform layer,and application layer.The experimental results showed that the registration error of point cloud data is within the range of 2.6~2.7 mm,and the absolute error between aerial survey data and scanning data is less than 0.15 m.The monitoring time of the mining geological hazard mapping system is within the range of 1.0~1.5 s,which is lower than that of traditional systems.The results indicate that 3D laser scanning technology has high measurement accuracy and stability in mining geological hazard mapping.This system can achieve real-time data transmission,remote monitoring,and big data analysis,providing decision-makers with scientific disaster prevention and control plans.The methods and systems proposed in the study provide new technical support for geological hazard mapping in mines,which helps to improve disaster prevention and control capabilities and early warning accuracy.

关 键 词：激光扫描 矿山 地质灾害 测绘 无人机 数据配准 

分 类 号：P258[天文地球—测绘科学与技术]