车载周视观瞄平台异轴同步及任意距离修正问题分析及程序实现

Correction of different-axis synchronization and arbitrary distance for vehicle panoramic sight platform

针对车载周视观瞄平台异轴同步性问题采用几何作图法进行分析,得到异轴同步问题产生的根源是不同光电平台转动过程中由于存在偏差角所致,对校准距离情况下的角偏差,距离小于校准距离情况下的视差和距离大于校准距离情况下的角偏差在3中不同区间的修正方法进行分析并进行等效近似,给出程序实现方法,最后用实验验证了此方法的正确性。

The root-cause for the synchronous error of multiple axes of the vehicle panoramic sight platform was found after analysis with the geometric method. Since the synchronous error is caused by the windage angle produced in the working process of the optoelectronic platform, the method to correct the angular deviation at any distance is proposed. The experiment for solving the problem was implemented. The experiment indicates that the method is valid.