The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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Magnetic Field Simulation and Analysis for Monitoring Safety Hook Fastening

안전고리 체결 감지를 위한 자기장 시뮬레이션 및 분석

  • 이후성 (아주대학교 전자공학과) ;
  • 허준 (아주대학교 AI융합네트워크학과) ;
  • 박용배 (아주대학교 전자공학과, AI융합네트워크학과)
  • Received : 2020.10.21
  • Accepted : 2020.12.15
  • Published : 2020.12.31
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Abstract

In this paper, in order to prevent a fall accident that occurs while working without fastening the safety hook at a construction site, a method to detect whether the safety hook is fastened using two coils is proposed. Ansys' Maxwell, an electromagnetic wave analysis simulator, was used to analyze the magnetic field before and after the safety hook fastening, and the possibility of confirming the fastening of the safety hook using the difference in the mutual inductance change and the resulting current induced in the receiving coil was shown.

본 논문에서는 공사 현장에서 안전고리를 체결하지 않고 일을 하다가 일어나는 추락사고를 방지하기 위해서 두 개의 코일을 이용해서 안전고리의 체결 여부를 감지하는 방법을 제안하였다. 상용 전자파 해석 시뮬레이터인 Ansys사의 Maxwell을 이용해서 안전고리 체결 전, 후의 자기장을 분석했고, 상호 인덕턴스 변화와 그로 인한 수신 코일에 유도되는 전류의 차이를 이용해 안전고리의 체결을 확인할 가능성을 보였다.

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