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Buoy-launched Terminal Equipment and Ship-launched Gateway Equipment Based on LoRa for Identification of Fishing Gear

LoRa 기반 어구 식별용 부이 장착 단말 및 어선용 게이트웨이

  • Kwak, Jae-Min (Division of Navigational Information System, Mokpo National Maritime University) ;
  • Lee, Seong-Real (Division of Navigational Information System, Mokpo National Maritime University)
  • Received : 2018.03.14
  • Accepted : 2018.03.23
  • Published : 2018.05.31

Abstract

Ministry of oceans and Fisheries declared action plan for the electric fishing gear using real name in order to prevent overusing the fishing gear and to reduce discarded fishing gear. It is needed for a technique that can efficiently transmit the information including the type and location of the fishing gear and the user's real name to the fishing boat and the control center using IoT-based communication. In this paper, we propose the buoy-launched terminal equipment and ship-launched gateway equipment based on LoRa technology for effectively executing the electric fishing gear using real name. We design and fabricate to communicate 1(gateway):200(buoy) each other under 900 MHz ISM band by using SEMTECH SX1276 chip. Also, we experiment the test on the sea and analyze the test results to prove the implementation possibility of the proposed equipments for the electric fishing gear using real name.

해양수산부는 2016년 유실어구에 의한 피해를 최소화하기 위해 전자어구실명제 실행계획을 발표하였다. 어구의 과다사용 및 폐어구 저감을 위해 어구의 종류 및 위치, 사용자의 실명을 포함한 정보를 IoT 기반의 통신을 이용하여 어선 및 관제센터에 효율적으로 전송할 수 있는 기술이 필요하다. 본 논문에서는 전자어구실명제를 실행하기 위한 LoRa 기반의 부이 장착 단말 장치와 어선용 게이트웨이를 제안한다. SEMTECH사의 SX1276 칩 사양과 ISM 대역인 900 MHz 대역을 사용하여 1(게이트웨이):200(부이) 통신이 가능하도록 설계하고 제작하였다. 또한 전자어구실명제 실행의 기술적 제안으로써의 실증을 위해 해상 시험 결과를 분석하였다.

Keywords

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