A supplementary lighting and regulatory scheme using a multi-wavelength light emitting diode module for greenhouse application

in Sciences Citation Index(SCI), 科學引文索引資料庫(SCI)
標題A supplementary lighting and regulatory scheme using a multi-wavelength light emitting diode module for greenhouse application
出版類型SCI(Sciences Citation Index)
出版年度2013
AuthorsChung-Liang Chang, 張仲良, Guo-Fong Hong(advisee) 洪國豐(研究生), & Ying-Li Li 李應利
開始頁548
頁數18
出版日期2014 / 9
其他編號NSC 101-2622-E-020 -002 -CC2
中文摘要

This study proposes a supplementary lighting and regulatory scheme for application in semi-closed crop production systems. This supplementary lighting control module is primarily based on fuzzy logic inference and an expert database. Under the hypothesis that the temperature and humidity conditions are consistent, the system will implement supplementary lighting of different wavelengths according to current solar spectral distribution conditions and plant growth patterns. Simulations demonstrate that under the condition of full sunlight, the system still provides supplementary light to compensate for insufficient light spectrum. Compared to traditional plant lamps that need to be lit for long periods of time, this system can randomly adjust light spectrum and intensity to achieve energy savings, and is therefore suitable for application in lighting control systems in future greenhouses.

網址http://lrt.sagepub.com/content/46/5/548
期刊名稱Lighting Research and Technology
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