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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 신속한 실내환경지도 작성 방법

신속한 실내환경지도 작성 방법
이미지 확대
발명자
이유철, 나상익, 유원필, 한규서
출원번호
12692113 (2010.01.22)
공개번호
20100121488 (2010.05.13)
등록번호
9310807 (2016.04.12)
출원국
미국
협약과제
07MI1100, URC를 위한 내장형 컴포넌트 기술개발 및 표준화, 황대환
초록
A method of creating an indoor environment map includes acquiring encoded position information by detecting revolutions of wheels when a mobile unit travels using encoders to predict a position of the mobile unit based on the encoded position information, acquiring a measured distance from the mobile unit to an object existing in a surrounding environment using the distance measuring sensor, predicting a position of the mobile unit to be moved, estimating a distance from the mobile unit to the object at the predicted position of the mobile unit, determining whether the estimated distance is matched with the measured distance, correcting the predicted position of the mobile unit to estimate a position of the mobile unit to be moved by the matching of the predicted position with the measured position, and creating the indoor environment map using the corrected position and the measured distance.
KSP 제안 키워드
Distance measuring, Environment map, Indoor Environment, Mobile unit, Position information, Surrounding environment, distance measuring sensor