회전 레이져 슬릿 빔을 이용한 AGV 이동위치 검출

Detection of Moving Position of AGV Using Rotating LSB(Laser Slit Beam)

  • 김선호 (한국기계연구원 자동화연구부) ;
  • 박경택 (한국기계연구원 자동화연구부) ;
  • 박건국 (삼성종합기술원 의료전자 랩) ;
  • 안중환 (부산대학교 기계공학부)
  • 발행 : 2001.12.01

초록

The major movement blocks of the container are the range between the apron and the designation points on yard in container terminals. The yard tractor drived by operator takes charge of it's movement in conventional container terminals. In automated container terminal, AGV(automatic guided vehicle) takes charge of a yard tractor's role and information of navigation path are ordered from upper control system. The automated container terminal facilities must have the docking system that guides landing zinc to execute high speed travelling and precision positioning. This paper describes the new docking method with the rotating LSB(laser slit beam) generator and two pair of photo receiver. The LSB generator is installed on the fixed ground and the photo receiver is implemented on the moving vehicle such as AGV. The proposed docking system is implemented to confirm it's function and accuracy. The accuracy of measured moving position is represented in ±5mm at 1 data sampling.

키워드

참고문헌

  1. A cargo systems report, Development in Container handling technology, pp.87-120, 1997
  2. Verschoof, J., 'Automation at the quayside,' 2nd annual development in container handling automation & technologies, pp.92-102, 2000
  3. Ho, C. J., McClamroch, H.H., 'Guidance and control of a computer vision based spaceraft docking system,' ACC/TP4, pp.2302-2306, 1992
  4. Kuc, R., Viard, V. B., 'A Physically based navigation stragy for sonar-guided vehicles', Int'l J.of robotics research, Vol.10, No.2, pp.75-87, 1991 https://doi.org/10.1177/027836499101000201
  5. Trassoudaine, L., Jouannin, S., Gallice, J., 'Tracking systems for intelligent road vehicles', Int'l J.of systems science, Vol.27, No.8, pp.731-743, 1996 https://doi.org/10.1080/00207729608929273
  6. Tadiran report / Automatic Port System, AGV management and operation system,1996
  7. Sholes, T., Stocker, D. New technology for container crane automation Part 3, Port technology international, 1997
  8. 三陵重工業, 샤시위치검출장치, 일본공개특허特開平5-71914
  9. 김선호, 박경택 외, 독킹위치 안내방법 및 그 장치, 특허출원 1999-0030228, 1999
  10. 김선호, 박경택, 슬릿 광을 이용한 이동물체의 위치, 자세 검출기술 및 장치, 특허출원 2000-0042250, 2000
  11. 김선호, 박경택, 최성락, 변성태, 이영석, 'LSB를 이용한 Docking System 개발,' 한국항만학회 '99 추계학술대회논문집, pp.309-314, 1999