Research On Relevant Technologies Of UAV Vision Intelligent Control

With the development of artificial intelligence(AI)in recent years,computer vision,which is a main part of AI,has attracted more and more attention all over the world.With the deepening of the people understanding of computer vision system,a variety of complex algorithms,microprocessor technology and the rapid development of VLSI technology,making it possible to apply computer vision to the four rotors unmanned aerial vehicle(UAV).Autonomous tracking and landing based on computer vision has become a key research point of UAV control.Different from traditional UAV control,vision control is free from the remote control.And it is more accurate than remote control when the UAV is tracking or landing.This article obtains from the existing visual navigation algorithm and the principle,then apply them into automatic tracking and landing uavs which is used with key technologies of computer vision.Firstly,describe the research background,significance and current situation of the UAV vision intelligent control technology briefly.Secondly,this paper introduces the hardware platform of the UAV intelligent control system,and introduces the principle of the basic vision algorithm applied to the UAV autonomous control system.Thirdly,the direction of the research and the project during the research period are introduced in detail.This paper includes the design of vision tracking and navigation system for UAV,the design of the framework of system,and puts forward a vision control method based on image and the experiment.This paper also includes the UAV autonomous landing system structure,the design of the framework of landing system,improve the tracking algorithm and 4 experiments.At the same time,a general vision control system for UAV Simulation Platform is proposed.Finally,this paper summarizes the content of the research.From the perspective of image tracking technology and the design of system architecture,the research is prospected.