수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)

  • 제59권3호
  • /
  • Pages.206-214
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  • 2023
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  • 2671-9940(pISSN)
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  • 2671-9924(eISSN)
한국수산해양기술학회 (The Korean Society of Fisheries and Ocean Technology)
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WCDMA 기반의 저전력 정치망 어군 정보전송 모듈 개발

Development of a low-power remote monitoring module for set-net fish school based on WCDMA

  • 이동길 (국립수산과학원 수산공학과) ;
  • 구명성 (국립수산과학원 수산공학과) ;
  • 허겸 (국립수산과학원 수산공학과) ;
  • 정지원 (국립수산과학원 수산공학과) ;
  • 임효혁 (한국해양기상기술) ;
  • 배재현 (국립수산과학원 수산공학과)
  • Donggil LEE (Division of Fisheries Engineering, National Institute Fisheries Science) ;
  • Myungsung KOO (Division of Fisheries Engineering, National Institute Fisheries Science) ;
  • Gyeom HEO (Division of Fisheries Engineering, National Institute Fisheries Science) ;
  • Jiwon CHEONG (Division of Fisheries Engineering, National Institute Fisheries Science) ;
  • Hyohyuc IM (Korea Oceanic and Atmospheric System Technology) ;
  • Jaehyun BAE (Division of Fisheries Engineering, National Institute Fisheries Science)
  • 투고 : 2023.07.12
  • 심사 : 2023.08.22
  • 발행 : 2023.08.31
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초록

Fish school monitoring technology is utilized for various purposes, such as boat fishing and resource surveys. With advancements in information and communication technology, this technology has expanded its application to remote areas. Its significance has grown in fishing sites, particularly for improving the efficiency and cost-effectiveness of set-net fishing. Set-net fishing gears are not limited to coastal areas, but are also installed in inland and remote sea regions. Consequently, fishermen require technology that allows them to quickly transmit information about approaching fish schools and enables them to perform long-term monitoring. The development of remote monitoring technology for set-net fish schools must consider crucial design factors such as communication range, transmission speed, power consumption of information modules, and operational expenses. In this study, we developed a low-power remote monitoring module for set-net fish school based on WCDMA. The module was specifically designed to minimize power consumption, allowing for communication over long distances and extended operation times in set-net fishing applications. Furthermore, we developed a web server software application that enables remote access to fish schools and provides real-time weather information. The performance of the developed module was evaluated through set-net fishing site application and experiments with moving ships on the sea. The experimental results demonstrated that the remote monitoring system, consisting of the developed low-power remote monitoring module for set-net fish school based on WCDMA and a fish finder, had an average power consumption of 4.6 W, a maximum communication range of 22.84 km, and a data transmission and reception rate of 98.79%. The maximum fish school information transmission and reception rate was 97.26%

키워드

과제정보

본 연구는 국립수산과학원 수산시험연구사업(R2023033)의 지원으로 수행되었습니다.

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