A electronic auto-collimator is developed,in which a quadrant detector is used. This auto-collimator features automatic,high speed,high precision and two dimensional measurement of angular displacement.
利用四象限光电探测器制成一种电子自准直仪，它具有自动测量，速度快，精度较高，能同时测量二维角位移的特点。
参考来源 - 二维电子动态自准直仪·2,447,543篇论文数据，部分数据来源于NoteExpress
This provides technological guarantee for the auto-collimator whole-range measurement repetition precision.
为自准直仪的重复测量精度提供了技术保证。
A mathematical model of five degrees of freedom is established. And an automatic docking system with CCD auto-collimator, CCD signal receiver, embedded computer, and actuating mechanism is designed.
建立了五个自由度偏差的数据模型，并设计出包括CCD自准直仪、CCD接收处理装置、嵌入式计算机和执行机构的自动对接系统。
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