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Auto Sushi Conveyer-Belt Payment System Using UHF RFID Dishes

UHF RFID 접시를 사용한 자동회전초밥 자동결제시스템

  • Received : 2014.07.18
  • Accepted : 2014.11.26
  • Published : 2014.12.31

Abstract

This paper introduces a development of the auto sushi conveyer-belt payment system using UHF RFID dishes. In a sushi bar, instead of counting the number of the finished sushi dishes, sushi dishes with the UHF RFID have been used in the auto payment system to have accuracy and convenience. To recognize each dish, the UHF RFID tag has been designed, and auto-payment system has been developed. The UHF RFID tag under the dish has been recognized by an RFID reader, and the auto RFID payment system shows the total price of the finished dishes based on the color and number of dishes automatically. The performance of the developed UHF RFID tag and auto RFID payment system have been measured and verified.

본 논문에서는 초밥용 접시 아랫면에 UHF RFID 태그를 설계하여 회전초밥용 자동합산 시스템을 구현하였다. 일식집에서 식사 후에 먹은 접시의 수를 세어서 계산하던 일반적인 방식과는 달리, UHF RFID 태그가 부착되어 있는 접시를 사용함으로써 전체금액을 자동 합산하여 정확성과 편리성을 증대시켰다. 각각의 접시 정보를 인식하기 위해 직접 UHF RFID 태그 안테나를 설계 하였고 자동합산시스템을 제작하였다. 접시 밑에 붙어 있는 태그는 리더기에 인식이 되어서 접시의 색상, 가격, 수량에 의하여 합산된 금액의 총합을 자동합산 시스템에서 보여준다. 개발한 UHF RFID 태그의 성능과 개발된 RFID 자동계산시스템의 성능을 측정 확인하였다.

Keywords

References

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