대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 추계학술대회 논문집 학회본부 B
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- Pages.540-542
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- 1998
PSD 센서를 이용한 이동물체의 실시간 위치측정
Real-time position measurements of mobile object using PSD sensor
- Ro, Jae-Hee (Dept. of Electrical Engineering, Univ. of Ulsan) ;
- Kweon, Seok-Geon (Dept. of Electrical Engineering, Univ. of Ulsan) ;
- Seo, Nam-Il (Dept. of Electrical Engineering, Univ. of Ulsan) ;
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Ro, Young-Shick
(Dept. of Electrical Engineering, Univ. of Ulsan)
- 발행 : 1998.11.28
초록
The Position Sensitive Detector(PSD) is an useful device which can be used to measure the position of an incidence light in accuracy and in real-time. In this paper, 2-D PSD sensor is used to measure the 2-D position of moving object with light source. To get the position of light source from PSD sensor exactly, we propose two position computation methods ; the parameter calibration and neural network. Experimental data is presented that offer the comparision between two methods and demonstrates the effectiveness of proposed approach.
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