采用基于计算机视觉的视觉导航技术,设计了一种符合四轴飞行器定点降落的视觉导航系统.在地面铺设着陆平台,利用机载摄像头采集周围环境图像,并进行特征点提取,确定四轴飞行器位置,通过无线通信的方式发送控制指令,实现对四轴飞行器的飞行过程导航控制.
A visual navigation system based on eomputer vision is designed to meet the requirement of spot landing. Landing platform should be set on the ground and quadrotor vision sensor is used to acquire images of the surroundings. In order to achieve flight navigation control the navigation system extraets the feature points , locates the quadcopter, and sends control instructions by wireless communication.