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

  • 제22권4호
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  • Pages.611-616
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  • 2018
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  • 2234-4772(pISSN)
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  • 2288-4165(eISSN)
한국정보통신학회 (The Korea Institute of Information and Commucation Engineering)
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RFID 기반 스마트 생물학 실험실 캐비닛의 설계 및 구현

Design and Implementation of a Smart Biological Cabinet using RFID

  • Han, Youngwhan (Industry-Academia Collaboration Foundation, Konyang University) ;
  • Kim, Byungho (Department of Computer Science, Kyungsung University) ;
  • Eun, Seongbae (Department of Information and Communication, Hannam University)
  • 투고 : 2017.12.16
  • 심사 : 2018.03.12
  • 발행 : 2018.04.30
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초록

RFID 기술을 활용한 스마트 캐비닛은 전자파 간섭으로 인해 인식 오류가 발생할 수 있다. 본 논문에서는 생물학 실험실의 특성을 고려하여 생물학 실험에 사용되는 다양한 물품들을 효율적으로 보관하고 실시간으로 관리할 수 있는 RFID 기반 스마트 캐비닛을 설계하고 구현하였다. 효율적인 스마트 캐비닛 구현에 필요한 최적의 칸막이 거리를 실험을 통해 계산하였고 전자파 차단을 위해 철재 칸막이의 두께별 인식률과 전자파 차단 테이프를 이용했을 때의 인식률을 실험을 통해 구했다. 실험 결과 가장 효율적인 칸막이 구조는 전자파 차단 테이프를 부착한 1mm의 철판 칸막이를 사용하고 칸막이 간격은 30cm임을 보였다.

RFID-based Smart cabinets can make a recognition error owing to the electromagnetic wave interference. This paper proposes and implements a smart cabinet system for inventory management using RFID, especially which can be applied to biological laboratories. We calculate the optimal value of partition distance for the higher recognition rate between RFID tags and the reader, and the optimal partition thickness for electromagnetic wave absorption to achieve the higher recognition rate, in which two kinds of the partitions have been tested, a pure steel partition with various thickness and a thin steel partition attached with electromagnetic waves absorber. The experimental results show that the most recommended partition structure for the smart cabinets is one with the partition distance of 30cm and the partition thickness of 1mm attached with the electromagnetic wave absorption tapes.

키워드

참고문헌

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