Intelligent and environmental protecting LED light supplying system for greenhouse and light supplying method thereof

Abstract

The invention discloses an intelligent and environmental protecting LED light supplying system for a greenhouse and a light supplying method thereof. A remote control terminal of the system is connected with a control processor in a wireless communication mode. The control processor is connected with the remote control terminal and a power supplying module in a bi-directional mode. An illumination detecting module is connected with the control processor. An LED light supplying module is acted according to an order of the control processor and regulates the brightness of a specific lamp of an LED lamp group. A solar photovoltaic module is connected with the power supplying module. The power supplying module is connected with the control processor, the illumination detecting module and the LED light supplying module. The influence on different growth stages of different plant growth by light rays in different wavelength is considered, and intelligent and self-adapted accurate light filling is achieved. Meanwhile, solar energy power supplying is adopted to serve as the main power supplying mode, an environmental protecting illumination light source LED lamp is used as a light filling lamp, energy saving and environmental protecting are achieved, energy consumption is lowered, even illumination can be guaranteed on crops inside the greenhouse, the yield of the crops is improved, and the problem of inconsistent growth, caused by uneven illuminating, in the existing technology is solved.

Description

technical field [0001] The invention belongs to the technical field of automatic agricultural plant supplementary light, and relates to an LED supplementary light system, in particular to an intelligent and environment-friendly LED supplementary light system for greenhouses and a supplementary light method thereof. Background technique [0002] Light is an important factor affecting plant growth. Plants use light energy to convert carbon dioxide and water into carbohydrates. Photosynthesis is the basis for plant survival. Traditional greenhouse light supplement equipment generally requires administrators to go to the greenhouse for actual operation, and it is blind. It cannot realize automatic identification of the intensity of the internal light in the greenhouse, automatic light supplement, and cannot accurately supplement light for specific plants, and human judgment , Control the lighting of the greenhouse, which is easy to cause waste of electric energy. [0003] At pr...

AI Technical Summary

Problems solved by technology

The traditional light supplement technology does not take into account the differences in the amount of light and light color required by different plants and different growth stages of plants, resulting in insufficient light supplement, excessive light supplement, inaccurate light supplement, and serious energy waste

[0004] At present, the power supply system in the greenhouse supplementary light system is generally still the traditional grid AC power supply, and the green power supply mode is lacking.

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