Illumination control system and method for intelligent plant factory with multi-color LEDs

An LED plant lamp, lighting control technology, applied in the directions of botanical equipment and methods, energy-saving control technology, light source, etc., to achieve the effects of being beneficial to growth, improving energy utilization, and saving energy

Active Publication Date: 2015-01-21
INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA
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Problems solved by technology

[0005] At present, the power ratio of red light and blue light in plant factories is fixed, but in fact different types of plants require different light intensities and ratios at different growth stages, resulting in plants i

Method used

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  • Illumination control system and method for intelligent plant factory with multi-color LEDs
  • Illumination control system and method for intelligent plant factory with multi-color LEDs
  • Illumination control system and method for intelligent plant factory with multi-color LEDs

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Embodiment Construction

[0029] Such as figure 1 as shown, figure 1 It is a schematic structural diagram of an illumination control system for an intelligent plant factory using multi-color LEDs proposed by an embodiment of the present invention.

[0030] refer to figure 1 , an illumination control system for an intelligent plant factory using multi-color LEDs proposed in an embodiment of the present invention, comprising: LED plant lights of various light colors, an optical power detection device, an illumination control device, and a plant light control circuit;

[0031] In the intelligent plant factory, LED plant lights with multiple light colors are provided, and the LED plant lights with multiple light colors include red LED plant lights and blue LED plant lights, and the numbers of the two are M and N respectively, of which , the red LED plant light and the blue LED plant light emit red light and blue light respectively, providing red light and blue light for the plants in the intelligent plan...

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Abstract

The invention discloses an illumination control system and method for an intelligent plant factory with multi-color LEDs. The light-emitting power proportions of a plurality of light colors are calculated by detecting the light-emitting power of LED plant lamps with different light colors, calculation is carried out according to the light-emitting power proportions of the LED plant lamps with various light colors and the preset reference light-emitting power proportion, and an illumination control signal is sent out and controls the light-emitting power of the LED plant lamps with different light colors, and the light-emitting power proportions of the light colors are matched with the reference light-emitting power proportion so that the requirement for illumination of different growing stages of plants can be met. Due to the fact that the light-emitting power of the LED plant lamps with the light colors is continuously detected online in real time, the light-emitting power of the LED plant lamps with the light colors is adjusted according to the requirement for illumination of different growing stages of the plants, the plants in the plant factory can be in an optimal growing state, the energy utilization rate of the plant factory is increased, and energy resources are saved.

Description

technical field [0001] The invention relates to the technical field of plant factories, in particular to an illumination control system and method for an intelligent plant factory using multi-color LEDs. Background technique [0002] The plant factory integrates biotechnology, modern optoelectronic technology, information technology, mechanical engineering, artificial environment control and other high technologies. It is recognized as the most advanced development stage of agriculture in the world. It is considered to be an effective way to solve population, resource and environmental problems in the future. technical means. Hundreds of plant factories abroad, especially in Europe, America, Japan, and South Korea, have been put into operation, and they have begun to make profits by planting cash crops such as ginseng and flowers. Seasonal vegetables such as lettuce and tomatoes grown in plant factories are becoming more and more popular and have appeared in many supermarke...

Claims

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Application Information

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IPC IPC(8): H05B37/02A01G9/20
CPCY02B20/40Y02P60/14
Inventor 刘文刘路青邵欢欢许立新姚培军张智森钱大憨
Owner INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA
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