한국농업기계학회:학술대회논문집 (Proceedings of the Korean Society for Agricultural Machinery Conference)
- 한국농업기계학회 2000년도 THE THIRD INTERNATIONAL CONFERENCE ON AGRICULTURAL MACHINERY ENGINEERING. V.III
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- Pages.586-592
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- 2000
CONTROL ON PLANT FACTORY IN OPTICAL RADIANT CONDITION ACCORDING TO THE MARKET ECONOMICS
- Akamine, T. (Graduate school of Agriculture and Life science, Osaka Prefecture University) ;
- Murase, H. (Graduate school of Agriculture and Life science, Osaka Prefecture University)
- 발행 : 2000.11.01
초록
There is currently no satisfactory way to optimize supplemental lighting in a greenhouse-type plant factory especially concerning plant production. In a commercial plant factory, we got outside radiation data, inside radiation data and lamp running data. They have a correlation, but have much disorder. By using regression, tendency between the outside and the inside including supplemental lighting was found. We could estimate the average transmittance of this plant factory. From this estimation, we could admit the amount of inside radiation was supplied as much supplied compared to natural radiation. Then we are trying to investigate of the production amount and the supplemental lighting. Plant factory is environmentally controlled, the temperature and humidity are not actually controlled stable. We propose a design of neural network model could be useful to estimate the profit resulting from the operation of supplemental lighting.