Design of Multispectral Complementary Light System Based on LED Light Source
DOI:
https://doi.org/10.54097/jceim.v11i2.12314Keywords:
Greenhouse, Light, LED, Control system, VegetablesAbstract
In order to meet the light, spectral and environmental requirements for vegetables growth in greenhouses, LED-based multi-spectrum plant fill light fixtures are designed. Its proximity to the desired spectrum is achieved by controlling LEDs of different wavelengths to produce different light intensities. And it forms the LED lamps and lanterns lighting system with the LED light controller, PC and APP software. The replenishment system can be selected from a variety of different wavelength spectra, realizing the functions of free fitting of high-power LED spectra, continuously adjustable light intensity, and free setting of the light cycle, and at the same time realizing precise replenishment according to the needs of different plant species for suitable light environments.
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