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Design of a day–night simulation system using Dynamic Spectrum Lighting (DSL) integrated with artificial intelligence–based automation for regulating the growth of broccoli sprouts |
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| รหัสดีโอไอ | |
| Creator | Jarinee Jongpluempiti |
| Title | Design of a day–night simulation system using Dynamic Spectrum Lighting (DSL) integrated with artificial intelligence–based automation for regulating the growth of broccoli sprouts |
| Contributor | Ponthep Vengsungnle, Thayawee Nuboon, Paramet Suttiparapa, Peeranat Ansuree, Waree Srisorn |
| Publisher | Faculty of Engineering, Khon Kaen University |
| Publication Year | 2569 |
| Journal Title | Agricultural and Biological Engineering |
| Journal Vol. | 3 |
| Journal No. | 3 |
| Page no. | 78-84 |
| Keyword | Dynamic spectrum lighting, Photoperiod, Blue:red light ratio, Artificial intelligence, Broccoli sprouts |
| URL Website | https://ph04.tci-thaijo.org/index.php/abe |
| Website title | ThaiJo |
| ISSN | 3056-932X (Online) |
| Abstract | This study aimed to design and evaluate a day–night simulation system using Dynamic Spectrum Lighting (DSL) integrated with an artificial intelligence–based automation control to regulate the growth of broccoli sprouts. A factorial experiment was conducted under photoperiods of 12:12 h, 16:8 h, and 18:6 h combined with blue:red light ratios of 40:60 and 25:75. The results indicated that extending the photoperiod significantly increased the average height from 6.8 ± 0.5 to 11.3 ± 1.1 cm and the fresh weight from 92.4 ± 6.1 to 158.9 ± 12.4 g/tray, while the germination rate ranged from 91.2 to 96.8%. The blue:red light ratio of 25:75 consistently produced superior growth performance compared with the 40:60 ratio. The developed system effectively regulated sprout growth and demonstrates strong potential for application in smart agriculture systems. |
