• Title/Summary/Keyword: 생력화

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Development of Multi-functional Tele-operative Modular Robotic System For Watermelon Cultivation in Greenhouse

  • H. Hwang;Kim, C. S.;Park, D. Y.
    • Journal of Biosystems Engineering
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    • v.28 no.6
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    • pp.517-524
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    • 2003

  • There have been worldwide research and development efforts to automate various processes of bio-production and those efforts will be expanded with priority given to tasks which require high intensive labor or produce high value-added product and tasks under hostile environment. In the field of bio-production capabilities of the versatility and robustness of automated system have been major bottlenecks along with economical efficiency. This paper introduces a new concept of automation based on tole-operation, which can provide solutions to overcome inherent difficulties in automating bio-production processes. Operator(farmer), computer, and automatic machinery share their roles utilizing their maximum merits to accomplish given tasks successfully. Among processes of greenhouse watermelon cultivation tasks such as pruning, watering, pesticide application, and harvest with loading were chosen based on the required labor intensiveness and functional similarities to realize the proposed concept. The developed system was composed of 5 major hardware modules such as wireless remote monitoring and task control module, wireless remote image acquisition and data transmission module, gantry system equipped with 4 d.o.f. Cartesian type robotic manipulator, exchangeable modular type end-effectors, and guided watermelon loading and storage module. The system was operated through the graphic user interface using touch screen monitor and wireless data communication among operator, computer, and machine. The proposed system showed practical and feasible way of automation in the field of volatile bio-production process.

  • https://doi.org/10.5307/JBE.2003.28.6.517 인용 PDF KSCI

Comparative Study of Labor-Saving Structure in Various Sowing Methods of Winter Barley (대맥의 파종진식별 생력화 구조 비교연구)

  • 민경수;구자옥;김인권
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.26 no.4
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    • pp.311-317
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    • 1981

  • As the low labor-productivity is being floated up to be the most limiting factor in barley cropping, the endeavor of many researchers concerned have been concentrated on recovering from that. For this reason, in this experiment 8 kinds of sowing methods were employed to survey the yield productivity and the labor-requirement of each methods. And with promising the possibility of consistent mechanization, both prediction of the assurable requirement of labor investment and calculation of the labor productivity in each method were estimated so that the possibility of labor-saving in barley cultivation investigated. Also sowing methods for labor-saving cultivation were presented according to the labor-structure of farm as divided with the phases.

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