摘要
为了跟踪测量高轨目标,设计了水平式结构的经纬仪.为了与地平式经纬仪联系紧密,在进行坐标转换时采用了船摇坐标转换公式.同时利用几何关系推导了其它两种坐标转换公式,利用Matlab进行了仿真对比,证明了三种坐标转换的正确性和一致性.并且在系统中都得到了实际应用,在应用中证明了三种坐标转换精度的一致性.本文为水平式经纬仪应用的坐标转换提供了可靠的公式,对其它水平式经纬仪工程应用有很好的借鉴价值.
In order to track and measure the high target, a level mounting theodolite was designed. The ship-swaying coordinate transformation was adopted in order to closely relate to the altitudeazimuth theodolite. The other two kinds of coordinate transformation were also educed by geometry. Simulation by Matlab and practical applications demonstrated their accuracy and accordance. This paper offers the reliable formula for the level mounting theodolite and provides reference for other engineering applications of the theodolite.
出处
《测试技术学报》
2009年第5期377-380,共4页
Journal of Test and Measurement Technology
基金
中科院长春光学精密机械与物理研究所三期创新资助项目(076Z32C070)
关键词
水平式结构
船摇公式
坐标转换
经纬仪
MATLAB仿真
level mounting
ship-swaying formula
coordinate transformation
theodolite
matlab simulation
