无人直升机摄影测量系统的设计与验证  

Design and Validation of Unmanned Helicopter Photogrammetric System

作　　者：薛武[1,2,3] 张永生[1] 戴晨光[1] 赵玲 包全福[5] 

机构地区：[1]信息工程大学 [2]地理信息工程国家重点实验室 [3]矿山空间信息技术国家测绘地理信息局重点实验室 [4]91039部队 [5]95806部队

出　　处：《测绘通报》2017年第4期58-62,76,共6页Bulletin of Surveying and Mapping

基　　金：国家自然科学基金(41501482);地理信息工程国家重点实验室开放研究基金(SKLGIE2014-M-3-1);矿山空间信息技术国家测绘地理信息局重点实验室开放基金(KLM201404);军事测绘导航工程军队重点实验室开放基金

摘　　要：针对目前已有的无人机摄影测量系统存在的精度不高、依赖起降场地、续航能力差等问题,设计并实现了无人直升机摄影测量系统,该系统将Phase相机、Applanix POS设备集成在3轴稳定对地观测吊舱内,具有垂直起降、载荷量大、续航能力强、测量精度高等优势。在嵩山遥感定标场开展了测试飞行,结果表明:系统直接地理定位精度较高,可用于应急测图;在少量控制点参与下,系统定位精度远优于1∶500测图要求,可用于大比例尺测图,具有重要的推广应用价值。Aiming at the problems of existing UAV mapping systems, such as low accuracy, depending on takeoff and landing site, poor endurance and so on, a photogrammetric system based on unmanned helicopter has been designed and developed. With Phase camera, Appianix POS equipment integrated in the three-axis stabilized earth observation pod,the system has the advantages of vertical takeoff and landing, great loading capacity, strong endurance ability and high measurement accuracy. Test flights were carried out in Songshan remote sensing calibration field. The results show that the system owns high accuracy of direct geolocation, and so can be used for emergency mapping. With the participation of a small number of control points, the positioning accuracy of the system is far better than 1 ： 500 mapping requirements, and the system can also be used for large scale mapping, which has important application value.

关 键 词：无人直升机 光电吊舱 摄影测量 嵩山定标场 精度验证 

分 类 号：P23[天文地球—摄影测量与遥感]