Improvement of Positioning Algorithm for Four-Quadrant Optoelectronic Detection System

被引：0
|
作者：
Shen, Tao [1 ]
Song, Jian-She [1 ]
Yang, Wei-Jun [1 ]
机构：
[1] Second Artillery Engn Univ, Xian, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON ELECTRONIC AND ELECTRICAL ENGINEERING (CEEE 2014) | 2014年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Under the same hardware conditions, the systematic characteristics such as the linear area and the responsivity of a four-quadrant optoelectronic detector changes as the algorithm changes. The common algorithms for laser spot positioning were analyzed. The correction curves for the displacement of Gauss laser spot were deduced with two-dimensional numerical integration and curve fitting, and a high-precision digital four-quadrant optoelectronic position detection system was designed and fabricated. The theoretically deduced result was verified by the detection system.
引用
收藏
页码：430 / 434
页数：5
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