Dynamically adjustable LED plant light supplementing system and dynamic dimming method

A technology for plant light supplementation and dynamic adjustment, which is applied in the fields of botanical equipment and methods, horticultural methods, energy saving measures, etc., can solve the problems that the plant light supplement device does not have a monitoring unit for judging the growth stage of plants, and cannot adjust lighting conditions, etc. It is easy to dynamically adjust, regulate plant quality, and promote the effect of plant growth.

Inactive Publication Date: 2020-07-17
NANJING NIGEZI AGRI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] The existing plant light supplement device does not have a monitoring unit to judge the growth stage of the plant, or can only judge the height of the plant through a simple sensor, and cannot automatically adjust the lighting conditions according to the growth stage of the plant

Method used

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  • Dynamically adjustable LED plant light supplementing system and dynamic dimming method

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Experimental program
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Effect test

Embodiment

[0061] Embodiment: A dynamic LED plant supplement light system, including: RGBW supplement light 15, supplement light driving unit 1, light intensity collection unit 12, plant growth monitoring unit 9, centralized control unit 11, and planting think tank 8;

[0062] RGBW fill light 15 is used to emit LED lamp beads 16 that can independently control four light sources: red, green, blue and white light;

[0063] The fill light drive unit 1 is used to individually control the red, green, blue and white light emitting units in the RGBW fill light 15;

[0064] The light intensity collection unit 12 is used to collect the light intensity information received by the plants and feed it back to the centralized control unit 11;

[0065] The plant growth monitoring unit 9 is used to detect the real-time growth status of plants and transmit relevant parameters to the centralized control unit 11;

[0066] Planting Think Tank 8, used to store the optimal lighting parameters and formulas that are bene...

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Abstract

The present invention relates to a dynamically adjustable LED plant light supplementing system and a dynamic dimming method. The system comprises an RGBW light supplementing lamp, a light supplementing lamp drive unit, an illumination intensity acquisition unit, a plant growth monitoring unit, a centralized control unit and a planting intelligence library. By utilizing the plant growth monitoringunit, the planting intelligence library and the illumination intensity acquisition unit, the illumination intensity, the light quality ratio, the light period and the illumination time distribution ofa plant lamp can be adjusted dynamically and automatically according to the plant type and the growth period, illumination parameters including a light quality combination, the light intensity of each single light quality, the running period of each single light quality and the alternating period of different light qualities can be set according to a light recipe, the growth stage of a plant is automatically judged without manual intervention, the light recipe is dynamically switched, any controllable illumination condition is provided in each growth stage, the plant growth of different plants is promoted, the plant quality is regulated and controlled, and efficient culture is realized.

Description

Technical field [0001] The invention relates to the technical field of plant lighting systems, in particular to a dynamically adjustable LED plant lighting system and a dynamic dimming method. Background technique [0002] Traditional planting methods are restricted by the natural environment and planting techniques, the yield and quality of crops are extremely limited, and they are prone to pests and diseases. With the acceleration of industrialization and urbanization, the area of ​​available arable land is decreasing day by day, and the agricultural population is in short supply. In order to increase crop yields per unit area, reduce pests and diseases and pesticide use, the implementation of three-dimensional planting and indoor planting using family courtyards has become a priority for modern agriculture. [0003] Plant growth lighting system is an important unit in indoor planting such as smart greenhouses and plant factories. Light plays a key role in plant photomorphogenes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/04
CPCA01G7/045Y02P60/14
Inventor 季清杨歆豪程敏
Owner NANJING NIGEZI AGRI TECH CO LTD
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