飞行器自主交会对接逼近阶段单台CCD测量方法研究

提出了一种利用单台CCD相机来实现自主交会对接最后逼近阶段的测量与控制任务。通过对安装在目标飞行器上的四个共面编码标志的测量，来实时计算追踪飞行器上CCD相机的外参数。利用求得的相机外参数和已知的坐标系间的转换参数，可以求得追踪飞行器坐标系与目标飞行器坐标系间的转换参数，从而得到两者间的相对位置和姿态系数。本文还通过了一组试验验证了该该法的可行性。

Using Single CCD to Measure the Position and Pose of Aircrafts in the Close Phase of Rendezvous and Docking

This paper puts forward a moth to measure the position and pose of aircrafts in the close phase of Rendezvous and Docking by single CCD. The exterior parameters of the CCD on the chase aircraft can be calculated in - phase by measuring four targets in a place on the target aircraft. The coordinate rotation parameters between the target aircraft and the chase aircraft can be calculated by the CCD exterior parameters and known coordinate rotation parameters . In the end the opposite position and pose of the target aircraft and the chase aircraft can be calculated by their coordinate rotation parameters. We make a experiment to testify the veracity of the method in the paper.