Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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An intelligent sensor controller of mobile robot for object recognition in an indoor known environment

이동로봇을 위한 위치 및 물체인식용 지능형 센서 제어 시스템

  • Published : 2005.11.01
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Abstract

This paper represents an intelligent sensor controller of mobile robot for object recognition in an indoor hon environment. A range finder sensor module has been developed by using optic PSD (Position Sensitive Detector) sensor way at a low Vice. While PSD sensor is cost effective and light weighting, it has switching noise and white noise. To remove these noises, we propose a heuristic filter. For line-based map building. also we prorosed advanced Hough transformation and navigation algorithm. Some experiments were illustrated for the validity of the developed system.

본 논문은 이동로봇을 위한 위치 및 물체인식용 지능형 센서 제어 시스템에 대해 기술한다. 개발된 센서시스템은 저가의 광 PSD(Position sensitive detector)를 사용하였다. PSD센서는 저가이고, 가볍다는 장점이 있지만 많은 noise를 갖고 있다. 본 논문에서는 이러한 noise를 효과적으로 제거하기 위해 hardware filter와 software filter를 제안한다. 또한 선분기반 map building을 위해 개선된 Hough transform 알고리즘과 이동로봇의 실내 환경에서의 navigation 알고리즘을 제안한다. 개발된 시스템은 실험을 통해 증명하였다.

Keywords

References

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