Vision Based Emergency Landing Field Auto-selecting Method for Fixed-wing UAVs

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	Vision Based Emergency Landing Field Auto-selecting Method for Fixed-wing UAVs
	Liu,Xilong1 ; Zhang,Mingyi1 ; Cao,Zhiqiang2 ; Xu,De 1
	2016-11
会议日期	2016-12-3
会议地点	QingDao
关键词	Unmanned Aerial Vehicles Vision Navigation Auto-landing
英文摘要	In this paper, a vision based method is proposed for fixed-wing unmanned aerial vehicles’ emergency landing field auto-selecting and security analyzing. Firstly, a strip structure detector SSD is designed to detect candidate landing fields in aerial images such as runways and roads. The SSD can also give the candidate strip’s precise direction. Secondly, the relationship of image position, direction, the real length of a strip on the ground and its length in image is deduced. Based on this relationship, a region can be determined around a candidate point in the image for security analyzing. In the end, we present an emergency landing field auto-selecting algorithm. Experiments with real aerial images show the validity of SSD, simulations verify the correctness of the deduced conclusion and the feasibility of the presented algorithm.
会议录	2016 IEEE International Conference on Robotics and Biomimetics (ROBIO)
内容类型	会议论文
源URL	[http://ir.ia.ac.cn/handle/173211/12382]
专题	精密感知与控制研究中心_精密感知与控制
通讯作者	Cao,Zhiqiang
作者单位	1.the Research Center of Precision Sensing and Control, Institute of Automation 2.the State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences
推荐引用方式 GB/T 7714	Liu,Xilong,Zhang,Mingyi,Cao,Zhiqiang,et al. Vision Based Emergency Landing Field Auto-selecting Method for Fixed-wing UAVs[C]. 见:. QingDao. 2016-12-3.