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 JAMP  Vol.8 No.8 , August 2020
A Scheduling Strategy of Light Supplement in Agricultural Greenhouse Based on the Displacement of Light Source Group
Abstract: LED can effectively promote the growth of crops and improve the yield of crops. In order to make the crops grow evenly in the agricultural greenhouse, the uniformity of illumination is very important. Because of the importance of illumination uniformity to the growth of crops, this paper intends to establish the illuminance model of light source without considering the influence factors such as the difference of each light source group and air scattering. On this basis, the reasonable layout of each light source position in the light source group is considered. Therefore, a light replenishment scheduling strategy based on the displacement of light source group is proposed in this paper Improve the uniformity of illumination in agricultural greenhouse and reduce its operation cost. Experiments show that the strategy is effective.
Cite this paper: Zeng, B. , Lv, J. and Li, M. (2020) A Scheduling Strategy of Light Supplement in Agricultural Greenhouse Based on the Displacement of Light Source Group. Journal of Applied Mathematics and Physics, 8, 1646-1653. doi: 10.4236/jamp.2020.88125.
References

[1]   (2017) Agriculture LED Lighting: Improving sustainable Agriculture.
https://www.arrow.com/zh-cn/research-and-events/articles/agriculture-lighting

[2]   Folta, K.M. and Maruhnich, S.A. (2007) Green Light—A Signal to Slowdown or Stop. Journal of Experimental Botany, 58, 3099-3111.
https://doi.org/10.1093/jxb/erm130

[3]   Bula, R.J., Morrow, R.C., Tibbitts, T.W., Ignatius, R.W., Martin, T.S., et al. (1991) Light-Emitting Diodes as a Radiation Source for Plants. HortScience, 26, 203-205.
https://doi.org/10.21273/HORTSCI.26.2.203

[4]   Zhu, Z. (2016) Design of Lighting Control Device for Plants Based on Research of Illumination Distribution Characteristic of LED Source. Fujian Agriculture and Forestry University, Fuzhou.

[5]   Tang, H.-Z., Wen, S.-S., Fu, M., He, G., Zhang, H.-Y., Liao, S.-X. and Kang, L.-J. (2019) Design of LED Plant Lighting Source Based on Particle Swarm Optimization Algorithm under Photons System. Chinese Journal of Luminescence, 40, 340-348.
https://doi.org/10.3788/fgxb20194003.0340

[6]   Jin, J. (2012) Research on Agriculture Greenhouse Ccontrol System Based on hybrid energy. Yanbian University, Yanji.

[7]   Hu, S.Q. (2019) Effects of Different Durations of Illumination and Supplemental Light Quality on Growth of Oriental Lily. Journal of Zhejiang Agricultural Sciences, 60, 469-472+475.

 
 
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