Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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Implementation of Image Monitoring system using High Speed Camera for Overhead Contact Wire

고속 카메라를 이용한 전차선 형상 검측 시스템 구현

  • 조용현 (한국철도기술연구원 전기신호연구본부) ;
  • 권삼영 (한국철도기술연구원 전기신호연구본부) ;
  • 이기원 (한국철도기술연구원 전기신호연구본부) ;
  • 박현준 (한국철도기술연구원 전기신호연구본부) ;
  • 나해경 (성균관대학교 정보통신공학부) ;
  • 고병훈 (과학기술연합대학원대학교, 미래첨단교통시스템공학) ;
  • 박영 (한국철도기술연구원, 전기신호연구본부)
  • Published : 2006.11.09
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Abstract

In electric railway, image monitoring using high speed camera provides reliable, timely information of wear and geometry status, important in taking decisions for overhead contact wire maintenance. The contribution of this research is the development of a simple real-time monitoring system for use in measurement subsystem of contact wire and geometry of overhead contact wire in electric railway. The system has been consists of a high speed CMOS camera with resolution $1024{\times}1280$ pixels, line type laser source and PC-based image acquisition system with PCI Express slot. Vision acquisition software have been used in application programming interface for image acquisition, display, and storage with a frequency of sampling of 500 acquisitions per second.

Keywords