A microclimate automatic control system in a vegetable cultivation facility
A control system and microclimate technology, applied in the agricultural field, can solve the problems of lack of control of shading intensity, improvement of planting refinement, single structure, etc., to achieve the effect of convenient and flexible adaptive adjustment, ensuring stability and strong flexibility
Active Publication Date: 2022-05-20
淄博市蔬菜办公室
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Problems solved by technology
However, at present, the structure of greenhouse facilities with indoor light control on the market is too simple, with only simple sunshade and light-proof functions, and does not have the ability to control the intensity of sunshade. Therefore, overall, the degree of planting refinement needs to be improved.
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[0016] combine Figure 1-3 As shown, a microclimate automatic control system in a vegetable cultivation facility includes a light adjustment device and a light intensity sensor arranged in a greenhouse 1 . Both the light intensity sensor and the light adjustment device are electrically connected to and controlled by the general controller installed in the control room. The electrical connection between the general controller, the light intensity sensor and the light adjustment device can be wirelessly connected, either through WIFI or ZIGBEE. In order to improve the transmission range, a relay wireless transceiver device can be installed near the greenhouse to realize the summary transmission of information.
[0017] will combine figure 1 As shown, the lighting adjustment device includes an adjustment mechanism and four vertical rods 2 arranged near the four corners of the greenhouse 1, the upper ends of the vertical rods 2 are connected with L-shaped turning plates 3, and t...
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The invention relates to the field of agricultural technology. The purpose is to provide a microclimate automatic control system in vegetable cultivation facilities that can adjust the light intensity and has high flexibility, including a light adjustment device and a light intensity sensor installed in the greenhouse; the light intensity sensor and the light adjustment device are compatible with The master controller installed in the control room is electrically connected and controlled by the master controller; the light adjustment device includes an adjustment mechanism and four poles arranged near the four corners of the greenhouse, and the upper ends of the poles are connected to the L The upper and lower parts of two adjacent turning plates are connected by two transverse connecting plates to form a square frame-shaped top frame. The present invention covers the greenhouse by selecting shading nets with different layers, so that the light intensity in the greenhouse can be conveniently and flexibly adjusted adaptively, and the flexibility is extremely strong.
Description
technical field [0001] The invention relates to the field of agricultural technology, in particular to an automatic microclimate control system in vegetable cultivation facilities. Background technique [0002] In recent years, with the rapid development of refined planting, greenhouse vegetable planting technology has attracted more and more attention and attention due to its advantages of high yield, less pests and diseases, short growth cycle, and less environmental impact. develop. Illumination control is a key technology for greenhouse vegetable cultivation and a core factor that determines the microclimate in the greenhouse. However, at present, the structure of greenhouse facilities with indoor light control on the market is too simple, with only simple sunshade and light-proof functions, and does not have the ability to control the intensity of sunshade. Therefore, overall, the degree of planting refinement needs to be improved. . Contents of the invention [00...
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IPC IPC(8): A01G9/14A01G9/22
CPCA01G9/14A01G9/227Y02A40/25
Inventor 张海娟黄雪耿波田学李贺孙东文冯光辉聂凯孙霞赵文苹
Owner 淄博市蔬菜办公室