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Digital sun sensor based on the optical vernier measuring principle

机译:基于光学游标测量原理的数字阳光传感器

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摘要

A novel angle measuring principle, the optical vernier measuring principle, is presented in this paper based on which a high-accuracy digital sun sensor technology is developed. The design, the performance and the test of the digital sun sensor are described. Test results show that the accuracy of the digital sun sensor is better than 0.02 deg (about 1 min of arc) in the entire FOV (field of view) of +-64 deg. Compared with other sun sensors, the major advantage of this sun sensor is that high accuracy and large FOV can be realized with a photoelectric detector with fewer pixels.
机译:本文提出了一种新颖的角度测量原理,即光学游标测量原理,在此基础上,开发了一种高精度的数字阳光传感器技术。描述了数字阳光传感器的设计,性能和测试。测试结果表明,数字太阳传感器的精度在+ -64度的整个FOV(视场)中优于0.02度(约1分钟的电弧)。与其他阳光传感器相比,该阳光传感器的主要优点是可以使用像素更少的光电探测器实现高精度和大FOV。

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