王科伟, 王小怡, 王晶, 刘召庆, 王生让, 张魁甲. 光电跟踪系统稳定精度测试方法研究[J]. 应用光学, 2015, 36(1): 77-81. DOI: 10.5768/JAO201536.0103002
引用本文: 王科伟, 王小怡, 王晶, 刘召庆, 王生让, 张魁甲. 光电跟踪系统稳定精度测试方法研究[J]. 应用光学, 2015, 36(1): 77-81. DOI: 10.5768/JAO201536.0103002
Wang Ke-wei, Wang Xiao-yi, Wang Jing, Liu Zhao-qing, Wang Sheng-rang, Zhang Kui-jia. Test method of stabilization accuracy in EO tracking system[J]. Journal of Applied Optics, 2015, 36(1): 77-81. DOI: 10.5768/JAO201536.0103002
Citation: Wang Ke-wei, Wang Xiao-yi, Wang Jing, Liu Zhao-qing, Wang Sheng-rang, Zhang Kui-jia. Test method of stabilization accuracy in EO tracking system[J]. Journal of Applied Optics, 2015, 36(1): 77-81. DOI: 10.5768/JAO201536.0103002

光电跟踪系统稳定精度测试方法研究

Test method of stabilization accuracy in EO tracking system

  • 摘要: 针对光电跟踪系统稳定精度测试需求,提出一种稳定精度动态测试方法。该方法基于光学自准直原理,采用面阵CCD探测器,结合图像求取质心算法,实现被测系统的动态测试,通过该装置获得了稳定精度测试结果。结果表明:测试50 rad级两轴两框架系统动态稳定精度,通过该测试方法测出其稳定精度最大为48 rad。

     

    Abstract: For the stability test requirements of precision optical tracking system ,we presented a dynamic testing method of stability accuracy. According to the optical auto-collimation principle,we utilized the CCD array detector combined with the computation for center of image to realize the dynamic test , and we required the test results of stability accuracy by this device. Experiments results show that for the 50 rad level two-axis two-frame system,the tested stability accuracy is up to 48 rad by our method.

     

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