为实现基于单台光电经纬仪的脱靶量测量,利用多频连续波雷达测量数据,提出了一种光电经纬仪和雷达联合脱靶量测量方法。首先,建立了基于经纬仪与雷达联合的脱靶量计算模型。然后,分析了受测量误差影响的脱靶量测量精度。最后,给出了典型情况下的脫靶量仿真结果。仿真表明:设备系统误差可以基本相互抵消,测量精度与光电雷一体化测量系统相当。

In order to realize the function of miss distance measurement based on a photoelectric theodolite, combined with the measurement data from a multiple frequency CW radar, a method of miss distance measurement based on coordinate operation of radar and photoelectric theodolite was presented. Firstly, the computing model of miss distance was set up based on coordinate operation of theodolite and radar. Then, the precision of miss distance influenced by measurement errors was analyzed. Finally, the simulation results of miss distance in typical cases were supplied. The simulation results show that the systematic errors of device can be basically compensated, and the measurement precision is basically equivalent to the photoelectric and radar integration instrument.