基于无人机摄影测量技术分析大型工程机械地震应急适用性  

Analysis of the Application of Large Engineering Machinery in Earthquake Emergency Based on UAV Photograph Measuring Technique

作　　者：高博伟 张涛[1,2] 陈莉[1] 李静[1] 曲旻皓[1] Gao Bowei;Zhang Tao;Chen Li;LI Jing;Qu Minhao(National Earthquake Response Support Service,Beijing 100049,China;Institute of Geophysics,China Earthquake Administration,Beijing 100081,China)

机构地区：[1]中国地震应急搜救中心,北京100049 [2]中国地震局地球物理研究所,北京100081

出　　处：《防灾科技学院学报》2018年第1期9-16,共8页Journal of Institute of Disaster Prevention

基　　金：国家科技支撑计划(2015BAK06B01)

摘　　要：大型工程机械在地震救援行动中能够发挥重要作用,但地震现场恶劣的工作环境也对其产生了较大限制。本文以北川老县城地震遗址为研究对象,采用多旋翼无人机航拍、大范围正摄影、小区域/单体建筑倾斜摄影的方法采集地震废墟真实外形数据,并利用专业软件进行高精度三维建模,并对模型进行测量,得出每个救援区域的高度及面积,并计算出理论最大作业半径数据。本文研究成果对地震救援现场调用大型工程机械的选择,以及设计研制地震救援专用大型救援设备,具有一定的指导和参考意义。Large engineering machinery can play an important role in earthquake rescue operations,but its role is greatly limited by the bad working environment of the earthquake rescue site.In this paper,taking the earthquake site in the Beichuan old country as the research object,we collected real shape data of earthquake ruins by multi-rotor UAV aerial photography,wide range orthograph,small area/single building oblique photograph methods,and created the high precision 3D modeling by professional software which is measured to get the height and area of each rescue area,and then obtained the theoretical maximum operating radius data.The research results will provide guidance and reference for selecting large engineering machinery and designing large engineering earthquake rescue machinery for earthquake rescue.

关 键 词：地震废墟 多旋翼无人机 倾斜摄影 大型工程机械 北川老县城 地震应急救援 

分 类 号：P426.616[天文地球—大气科学及气象学]