基于双目视觉的无人机避障系统设计

UAV obstacle avoidance system design based on binocular vision

目前,四旋翼无人机的应用十分广泛,但仍存在实操过程中遇到障碍物等安全性问题。本文针对无人机躲避障碍物的问题,设计了一种基于双目视觉技术的无人机避障系统。双目视觉技术在获取障碍物三维信息方面,具有效率高、精度合适、系统结构简单等优点,能够较好地解决无人机的避障问题。实验结果表明,本文设计的系统可以有效地进行立体匹配,获取三维信息,进而辅助无人机避障,具有较好的应用价值和前景。

UAV(Unmanned Aerial Vehicle)is widely used nowadays,but there are some safety problems such as obstacles encountered in actual operation process.In this paper,an obstacle avoidance system of UAV based on binocular vision technology is designed to avoid obstacles.Binocular vision technology has the advantages of high efficiency,suitable precision and simple system structure in obtaining three-dimensional information of obstacles,and it can solve the obstacle avoidance problem of UAV well.The experimental results showthat the system designed in this paper can effectively carry out stereo matching,obtain three-dimensional information,and then assist the UAV to avoid obstacles and has good application value and prospect.