산업기술연구 (Journal of Industrial Technology)
- 제27권B호
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- Pages.103-107
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- 2007
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
광막센싱방법을 이용한 미소물체의 계수검출 (하드웨어)
Counting detection for a small grains by using light screen sensing method ( Hardware )
초록
In this paper, the light screen sensing system is introduced and testified to detect small grains such as seeds or electronic chips of uneven sized. Two modules composed of transmitter-receiver sensor array and microprocessor-based sensor signal processing system are developed to realize the proposed system. Experimental results showed that the sensing signal was relatively clear and its counting performance was very stable.