Plant cultivation LED light supplementing intelligent control system

Abstract

The invention discloses a plant cultivation LED light supplementing intelligent control system which comprises a control computer, a light supplementing controller, a temperature and humidity sensor, a luminance sensor and LED plant lamps. The output end of the control computer are connected with the first input end of the light supplementing controller, the output end of the temperature and humidity sensor and the output end of the luminance sensor are both connected with the second input end of the light supplementing controller, and the output end of the light supplementing controller is connected with the input ends of the LED plant lamps. By means of the plant cultivation LED light supplementing intelligent control system, manual intervention is not needed, light supplementing can be automatically carried out, the intelligent degree is high, and the proportion of the light intensity of red LEDs and blue LEDs can be adjusted, so that the plant cultivation LED light supplementing intelligent control system can be suitable for planting of different plants, and cost investment of the light supplementing lamps is reduced; it can be seen that the plant cultivation LED light supplementing intelligent control system further has the advantages of being high in operation flexibility, high in applicability and the like. The plant cultivation LED light supplementing intelligent control system can be widely applied to the field of plant planting.

Description

technical field [0001] The invention relates to supplementary light control equipment, in particular to an intelligent control system for plant cultivation LED supplementary light. Background technique [0002] According to the characteristics of green plant absorption spectrum, chlorophyll absorbs visible light, and different wavelengths of light have different effects on plant photosynthesis. Research shows that blue light with a wavelength of 400-500 nanometers and red light with a wavelength of 610-720 nanometers Contributes most to photosynthesis. Because only a small amount of red light and blue light in the white spectrum emitted by traditional fluorescent tubes or incandescent lamps contribute to the promotion of plant photosynthesis, the utilization rate of light is low, and energy consumption is seriously wasted. [0003] As a new generation of semiconductor light source, LED has been widely used in various lighting fields due to its advantages of high color purit...

AI Technical Summary

Problems solved by technology

At present, LED plant lights mostly use a fixed ratio of red and blue LED lamp beads, and the ratio of luminous intensity between red and blue LEDs is fixed and cannot be adjusted. Lamps are more expensive

At the same time, it is difficult to consider the influence of environmental temperature, humidity and illuminance when using artificial dimming, and it is easy to have excessive or insufficient supplementary light.

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