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논문 기본 정보

저자정보
(대구대학교) (대구대학교)
저널정보
대한전자공학회 ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications ITC-CSCC : 2007
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    초록·키워드

    For blind people or visually impaired, a walking-guide system is investigated and designed. To find out the obstacle in the road, ultrasonic sensors module is equiped and the acoustic signal interface is employed for notifying the obstacle information to the user. As an acoustic signal transfer method, the bone conduction (BC) stimulation is used in order to avoid interference occurring by the alarm sound and environmental sound. For easy user understanding about the obstacle information, the front direction of user is divided to ten sectors and the system notifies the user to the sector in which the closest obstacle located. As a controller, the system ... 전체 초록 보기

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      UCI(KEPA) : I410-ECN-0101-2012-569-004337234