수학적 모델을 이용한 거리측정에 관한 연구

• 영문명: A Experimental Study on Measurement of Distance using Mathematical Model
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 김군진(Goon-Jin Kim) 권민수(Min-Su Kweon)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제16권 4호, 321~328쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2011.12.30

영문 초록

The present study proposed a new technique to accurately measure distance using mathematical models in mobile robots. The models explain the variation of sensor voltages at the position of object in front of sensor. We develop the exponential function method and inverse proportional function method that estimate the distance by the measured sensor voltage. In order to test the validity of these two different methods, the experimental setup was introduce. Distance was estimated by the two methods suggested in the present study, and by the traditional method as well. The error was calculated by the difference between the real distance and the estimated distance. The standard deviation of error was ±9.4[cm] in the traditional method, and ±4.9[cm], ±1.5[cm], respectively, in the newly proposed method.

목차

Ⅰ. 서 론

Ⅱ. 재료 및 방법

Ⅲ. 실험결과

Ⅳ. 고찰 및 결론

키워드

Distance Sensor(거리센서) Mobile Robot(모바일 로봇) Exponential Function Estimation Method(지수함수 추정방법) Inverse Proportional Estimation Method(반비례함수 추정방법) Standard Deviation Of Error(오차의 표준편차)