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介绍了CCD光学成像敏感器的功能和组成,以及低噪声视频电路、高速数据处理平台、抗杂光干扰算法、杂光干扰地面试验验证方法等关键技术,并给出了相关测试结果.实际飞行结果表明,CCD光学成像敏感器相机各项指标满足任务书要求,在最后的对接段最远测量距离达164m,位置测量精度优于2mm,滚动轴姿态测量精度优于0.03°,横轴姿态精度优于0.1°,位置和姿态测量精度超过了世界先进水平.
Introduced the function and composition of CCD optical imaging sensor, and the key technologies such as low noise video circuit, high speed data processing platform, anti-stray interference algorithm, stray light interference ground test verification method, and the related test results are given. The results show that all the indexes of CCD optical imaging sensor meet the requirements of the mission statement, the farthest measuring distance in the final docking section is 164m, the position measuring accuracy is better than 2mm, the rolling axis attitude measurement accuracy is better than 0.03 °, the horizontal axis attitude accuracy Better than 0.1 °, the position and attitude measurement accuracy exceeds the world advanced level.