Intelligent adjustment plant light supplementing system
A plant light supplement and intelligent adjustment technology, which is applied in the field of intelligent adjustment plant light supplement system, can solve the problems of uneven light received by plants, fixed position of supplement light, and insufficient light intensity, so as to improve the photosynthesis rate and be easy to replace and disassemble , the effect of a large scope of application
Pending Publication Date: 2020-08-25
INST OF URBAN AGRI CHINESE ACADEMY OF AGRI SCI
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Problems solved by technology
[0003] In view of the problems in the existing technical solutions that the position of the supplementary light is fixed, the light intensity cannot be adjusted with the change of the plant growth period, and the plants with high plant heights receive uneven light, the present invention provides an intelligently adjusted plant supplementary light system
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[0030] As a specific implementation, the rotating light stand 13 includes a hollow support 132, the support 132 is rotatably connected with a rotating main shaft 133, and the supporting member 132 is provided with a device capable of driving the rotating main shaft 133 along its own axis. The first power device that rotates in the direction; the rotating spindle 133 is provided with a plurality of lamp housings 134 , and the supplementary light 131 is provided in the lamp housings 134 .
[0031] Such as figure 1 As shown, the rotating main shaft and the supporting member are rotatably connected, and can be rotated 360° under the drive of the first power device to adjust the irradiation angle to achieve the effect of uniform light supplement. There are two main irradiation directions of the rotating light stand, one is for plants with low plant height, the rotating light stand is parallel to the ground, and the fill light shines downward; the other is for taller plant varieties...
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An intelligent adjustment plant light supplementing system relates to the technical field of agricultural planting, and adopts the technical scheme that the intelligent adjustment plant light supplementing system comprises a light supplementing device, an illumination intensity detection device and a control system. The height and the position of the light supplementing lamp can be flexibly adjusted through the telescopic rod and the movable base respectively, in the plant growth process, the height of the light supplementing lamp can be adjusted according to changes of the plant height, the distance between a light source and a plant is kept about 10 cm all the time, and at the moment, the light energy utilization rate is the highest; through the cooperation of the linear motion module and the second distance sensor, the light quantum sensor can be always kept at a distance less than 6cm away from the plant, and the illumination intensity value detected at the distance is closer to the actual illumination intensity of the plant, thereby providing a more accurate basis for the control of the light supplement lamp. The illumination angle of the light supplementing lamp can be adjusted through rotation, more uniform illumination conditions are provided for plants with high plant heights, and the photosynthesis rate of leaves on the lower half portions of the plants is increased.
Description
technical field [0001] The invention relates to the technical field of agricultural planting, in particular to an intelligent light supplement system for adjusting plants. Background technique [0002] Light is closely related to the growth of crops. Capturing light energy to the greatest extent and giving full play to the potential of plant photosynthesis will be directly related to the benefits of agricultural production. In recent years, due to the promotion of market demand, greenhouses are widely used to produce off-season flowers, fruits, vegetables, etc. Due to the short sunshine time in winter and spring, the crops grow slowly and the yield is low, so supplementary light is required. Due to different plants and different stages in the growth process of plants, such as germination, growth, flowering and fruiting, the height of plants is constantly changing, and the light quality and light intensity required are different. However, the existing plant supplementary li...
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IPC IPC(8): F21L2/00F21V21/06F21V21/22F21V21/14F21V21/15F21V15/01F21V17/16F21V23/06F21V17/12H05B47/11A01G7/04F21Y115/10
CPCA01G7/045F21L2/00F21V15/01F21V17/12F21V17/162F21V21/06F21V21/14F21V21/15F21V21/22F21V23/06F21Y2115/10H05B47/11Y02B20/40Y02P60/14
Inventor 廖秋红杨其长王芳郑胤建许亚良杨晓王峥
Owner INST OF URBAN AGRI CHINESE ACADEMY OF AGRI SCI
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