Intelligent regulation and control polychromatic light LED plant growth lamp system and regulation and control method thereof

Abstract

The invention discloses an intelligent regulation and control polychromatic light LED plant growth lamp system and a regulation and control method thereof, and relates to the technical field of lighting. The intelligent regulation and control polychromatic light LED plant growth lamp system comprises an upper computer, a PWM controller, a wireless transmitter, a wireless transceiver, a photosensitive sensor, a PWM dimming driver, an LED three-color lamp tube and a voltage stabilization direct-current power source; the PWM dimming driver is connected with the voltage stabilization direct-current power source, the LED three-color lamp tube is connected with the PWM dimming driver which is connected with the PWM controller, and the PWM controller is controlled by the wireless transmission upper computer; the LED three-color lamp tube comprises an aluminum alloy shell, an aluminum base lamp panel and a transparent lampshade, a radiating stricture is arranged on the aluminum alloy shell, and the aluminum base lamp panel is arranged between the aluminum alloy shell and the transparent lampshade; and the aluminum base lamp panel is provided with a plurality of LED lamp beads which comprise red-light LED lamp beads, blue-light LED lamp beads and blue-violet light LED lamp beads. According to the design, real-time regulation and control and remote and automatic control are easy to achieve, adjusting is convenient, rapid and accurate, dimming of polychromatic light is achieved, the radiating effect is good, and multiple requirements for plant light supplementing are met.

Description

technical field [0001] The invention relates to the field of lighting technology, in particular to an intelligently regulated polychromatic light LED plant growth lamp system and a control method thereof. Background technique [0002] LED plant growth lights are receiving more and more attention in the field of plant light supplement because of their energy saving and high efficiency, easy light distribution and color matching. [0003] Regarding the influence of LED plant growth lights on plant growth, many researchers at home and abroad have conducted a large number of experimental studies on this. The research results show that: plant growth is related to the wavelength of LED light, the power ratio of light, pulse period and duty cycle, etc. factors. According to the above experimental results, someone designed a manually adjusted LED plant growth lamp, but the real-time changes of manual adjustment are not good, and intelligent control cannot be realized. In addition, ...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an intelligent control multicolor LED plant growth lamp system and its control method to solve the poor real-time changes of manual adjustment caused in the prior art, and the adjustment is not accurate enough. In addition, The light distribution of LED plant growth lamps is single, the heat dissipation is poor, and it cannot meet the various needs of plant lighting, etc.

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