식물재배를 위한 최적LED 배열조합설계
LED array design for optimal combination of plant grown
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초록
This paper is suitable for household plant factoryby design and using both energy-saving LED and solartechnology. Conventional household plant factory onlydepending on natural sunlight is sensitive for the change ofexternal environment. Another a big problem of conventionalcommon household plant factory is large power consumption. Recently interest in wellbeing food such as chemical-free isincreased abruptly. To solve these two problems, this paperdescribes hybrid type of household plant. In particular,reducing the power photosynthesis photon flux density(PPFD) is kept uniform to enhance the growth of the plant. Ambient light sensor is adopted for the control of propercombination of sunlight and LED to keep PPFD constant.
Abstract
This paper is suitable for household plant factoryby design and using both energy-saving LED and solartechnology. Conventional household plant factory onlydepending on natural sunlight is sensitive for the change ofexternal environment. Another a big problem of conventionalcommon household plant factory is large power consumption. Recently interest in wellbeing food such as chemical-free isincreased abruptly. To solve these two problems, this paperdescribes hybrid type of household plant. In particular,reducing the power photosynthesis photon flux density(PPFD) is kept uniform to enhance the growth of the plant. Ambient light sensor is adopted for the control of propercombination of sunlight and LED to keep PPFD constant.
참고문헌 (6)
- Lee SW, "Plant Factory and plant cultivation using the LED artificial Light", Optical science and technology, 2, pp.12~19 (2010)
- Khan N, "Comparative study of energy saving light sources", Renewable and Sustainable Energy Reviews, 15, pp.296~309 (2011)
- Moncef Krarti, "A simplified method to estimate energy savings of artificial lighting use from daylighting", Buliding and Environment, 40, pp.747~754 (2005)
- Lee, WS, "Development of Rotational Smart Lighting Control System for Plant Factory", Engineering and Technology February, pp.741~744 (2012), World Academy of Science
- Kim HH, "Green-light Supplementation for Enganced Lettuce Growth under Red and Blue and Blue-light-emitting Diode", Hortscience, pp.1617~1622 (2004)
- Lee SW, "Plant Factory and plant cultivation using the LED artificial Light", Optical science and technology, 2, pp.12~19 (2010)