作 者: (陈利明); (张巍); (于虹); (张贵峰); (吴新桥); (杨鹤猛); (乔晓明);
机构地区: 天津航天中为数据系统科技有限公司
出 处: 《测绘通报》 2017年第S1期176-178,共3页
摘 要: 直升机载LiDAR由于投入成本高及人员风险大,导致其在电力线巡检应用受到一定限制。随着无人机平台在电力线巡检的成功应用及LiDAR设备的小型化,促使无人机载LiDAR集成技术逐步成熟,弥补了直升机平台的不足。无人直升机搭载LiDAR系统通过获取高精度三维点云数据,进行线路模型重建和危险点检测等。本文利用瑞士产的Dragon-50无人直升机和美国GL-70 LiDAR设备进行系统集成,对山东邹川线500 k V进行了巡检飞行,成功获取了激光点云数据,达到了预期效果,为无人机载LiDAR系统在电力巡检应用的推广提供了参考依据。 Helicopter-based LiDAR system due to high input cost and personal risk resulting in a certain restrictions on overhead power lines. With the developed application of UAV platform for power lines surveys and miniaturization of LiDAR device,the integration of UAV-based LiDAR system comes to maturity and compensate for the lack of Helicopter platform. Unmanned helicopter based LiDAR system acquire high accuracy 3D point cloud to reconstruct the model of power lines and the dangerous point detection etc. In this article,the UAV-based LiDAR system utilizes the Dragon-50 unmanned helicopter,made in Switzerland,and GL-70 equipment,made in America. This system was used to survey the Shandong Zouchuan power line with 500 k V,acquired LiDAR point cloud successfully and met the expectation. The unmanned airborne LiDAR system provides a reference for the promotion of power inspection applications.