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A Study of the Non-Contact Bill Counter using Optical Fiber Sensor  

Kang, Dae-Hwa (충남대학교 기계공학과 대학원)
Shin, Woo-Cheol (한국기계연구원 지능기계연구센터)
Song, Doo-Sang (충남대학교 기계공학과 대학원)
Jang, Tak-Soon (충남대학교 기계공학과 대학원)
Hong, June-Hee (충남대학교 기계공학과 BK21 메카트로닉스 사업단)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.16, no.6, 2007 , pp. 231-236 More about this Journal
Abstract
In this paper, we studied the possibility of non-contact bill counting method using optical fiber sensor instead of traditionally used friction counting method. To implement non-contact counting, we designed and made optical fiber sensor and related parts. optical fiber sensor is made of optical fiber of 1mm diameter, photo diode and laser diode. Based on the conclusion which derived from preliminary experiment, instrument part is designed to make unevenness on the surface of bill paper and to stay parallel with optical fiber section. By analyzing the signal of optical sensor, we made counting program. Experimental instrument is composed of sensor part, instrument part, signal handling part. We checked the possibility of non-contact counting method after implementing experiment by using optical fiber sensor and instrument part.
Keywords
Bill Counter; Optical Fiber Sensor; Non-Contact;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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