Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2002.07a
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- Pages.389-392
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- 2002
A Study on the Sound-Imaging Algorithm of Obstacle Information for the Visually Impaired
- Shim, Hyeon-Min (Department of Electronic Engineering, Inha University) ;
- Lee, Jong-Shill (Department of Electronic Engineering, Inha University) ;
- Lee, Eung-Hyuk (Department of Electronic Engineering, Korea Polytechnic University) ;
- Hong, Seung-Hong (Department of Electronic Engineering, Inha University)
- Published : 2002.07.01
Abstract
In this paper, we implemented system to detect obstacle in that develop a guidance robot for the visually impaired through sound. We used ultra sonic sensor to detect obstacle. We supposed the algorithm that classifies distance and direction of obstacle using information that produce correct warning negative sign according to direction and distance of obstacle. According to the experiment, a reagent could detect obstacle without sight information.
Keywords