摘要
在空间交会对接近距离逼近阶段,CCD光学成像敏感器作为相对导航信息获取的主要测量敏感器,其测量性能直接关系到空间交会对接能否成功.针对适用于空间交会对接过程中CCD光学成像敏感器的双目测量算法展开研究,推导了基于主像机坐标系的双目测量算法计算公式,并重点对其抗干扰能力进行研究,最后对该双目测量算法进行了仿真分析并给出了仿真结果.
In the final approach phase of space rendezvous and docking(RVD),as a primary measurement sensor,the CCD optical sensor can provide the information of relative navigation.The accuracy of its real-time measurement is the determinants on the success of RVD.A new binocular algorithm based on main CCD camera as the vision algorithm of CCD optical sensor for rendezvous and docking is studied in this paper.The noise resistance ability of the binocular measurement algorithm is studied by using theoretical analysis and results of numerical simulation are provided.
出处
《空间控制技术与应用》
2011年第6期66-71,共6页
Aerospace Control and Application
关键词
交会对接
CCD成像敏感器
双目测量算法
抗干扰
rendezvous and docking
CCD optical sensor
binocular measurement algorithm
noise resistance