Dynamically adjustable light-emitting diode (led) plant light supplement system and a dynamic light dimming method

A dynamically adjustable LED plant light supplement system, comprising:

• a RGBW light-filling lamp, a light-filling lamp driving unit, a lighting intensity collection unit, a plant growth monitoring unit, a centralized control unit, and a planting think tank;
• wherein the RGBW light-filling lamp is used to emit and can independently control red, green, blue and white light source LED lamp beads;
• wherein the light-filling lamp driving unit is used to individually control the red, green, blue and white light emitting units in RGBW light compensating lamp;
• wherein the lighting intensity collection unit is used to collect the lighting intensity information received by the plants and feed it back to the centralized control unit;
• wherein there plant growth monitoring unit is used to detect the real-time growth status of plants and pass relevant parameters to the centralized control unit;
• wherein the planting think tank is used to store the optimal lighting parameters and formulas for different plants at different growth stages, including lighting intensity, lighting quality ratio, photoperiod and light time distribution;
• wherein the centralized control unit is used to feed back the current lighting intensity data to the light-filling lamp driving unit, and the drive current is corrected according to the lighting formula data parameters to ensure the accuracy of the photoperiod and lighting intensity;
• it is convenient for manual correction and direct adjustment of lighting intensity, light quality ratio, photoperiod and lighting time distribution by the person through the centralized control unit, and it is convenient to supplement, modify or delete the lighting solution and formula data in the planting think tank through a centralized control unit.