양식 생김의 양륙 작업 개선에 관한 연구
A study on the improvement of loading and unloading work in laver aquaculture industry
0
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
본 연구에서는 생김 양식어업에서 작업환경개선과 생산효율증대를 위해, 현재 양육작업에서 유압제어장치와 로드셀을 접목시켜 개선된 자동 시스템을 개발하였다. 이 시스템의 구성은 현재 생김 양식 어업방법에서 반자동적으로 채취하고 있는 김 채취기에 유압제어시스템을 연결하여 채취하는 전과정이 자동적으로 실시될수있도록 하였다. 선박에 채취된 김을 육지로 이송할수있도록 인력을 통해 김을 포장하는 과정은 선박에 프레임을 설치하고 그 내부에 약 1 ton의 생김이 담길 수 있는 그물망을 제작하여 인력을 감소할수있었다. 생김을 포장한 자루그물은 크레인으로 들어올려 계량대에 중량을 측정하고 트럭에 적재하였던 과정을 로드셀 시스템을 통해 자루그물을 들어올리면 즉시 중량이 측정되면서 어업인과 구매자에게 정보가 전달되어 많은 시간을 단축할수있었다. 개선된 시스템의 장점은 어업인들에게 작업환경개선과 인건비를 감소시켜 양식어업을 하는데 도움이 될 수 있다. 이 시스템의 시제품은 고흥의 구암항에 위치한 물김위판장에서 테스트되었으며, 유압제어장치를 이용한 김 채취와 로드셀을 이용한 양육작업을 개선할 수 있었다.
Abstract
In this study, an automatic system for improving the working environment and increasing production efficiency of a laver aquaculture industry in Korea was developed by combining a hydraulic control system and a load cell in a current landing work of the laver. The improved gathering laver system allowed the automatic gathering process of the laver in the sea with the hydraulic control system connected to a cutting machine of the laver on the operating ship, which has been used for gathering the laver semi-automatically in a form of the traditional farming method. The transporting process of the laver from an operating ship to the land was improved as follows. A frame installed on the operating ship and the bag nets were designed and made to hold about 1,000 kg of the laver inside. The bag nets contain the laver on the improved operating ship were tied in knots and hooked on a crane using a load cell. The weight is measured immediately by lifting the bag nets through the load cell system. Weight information is communicated to the fishermen and successful bidders through the application. The advantages of the improved system can help fishermen to fish by improving their working environment and increasing production efficiency. The field survey to improve the landing operation of the laver aquaculture was conducted in Gangjin, Goheung, Shinan, Wando, Jindo, and Haenam in South Jeonnam Province. A total of 10 sites including Gunsan in Jeonbuk Province, Daebu Island in Ansan City, Jebu Island in Hwaseong City in Gyeonggi Province, and Seocheon in Chungnam Province were searched to collect data. Prototypes of the system were tested at the auction house of laver located in Goheung, where laver collection using hydraulic control and landing using road cell could be improved.
참고문헌 (4)
- Kim CW, "Apparatus for gathering laver", Patent registration (20-2012-0008746), ~ (2013)
- "Fishery production trend investigation, By fishery and Each variety statistics" (2018)[URL]
- "Import/Export Trade Statistics in Fisheries Information Service" (2018)[URL]
- Wheatstone CH, "An account of several new instruments and processes for determining the constants of a voltaic circuit", Phil Trans R Soc, 133, pp.303~327 (1843)[DOI]