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Greenhouse humidity control system

A technology for controlling system and greenhouse humidity, applied in the field of control system, can solve problems such as inability to realize intelligent control, and achieve the effect of good environment and high degree of automation

Inactive Publication Date: 2017-04-26
莫佩行
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, intelligent control cannot be realized, and people need to pay attention to the greenhouse all the time and wait for it.

Method used

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  • Greenhouse humidity control system

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] Such as figure 1 As shown, the greenhouse temperature control system of the present invention includes a motor 1 connected with a film rolling device, which can roll up the greenhouse film 11 or put down the greenhouse film 11, so that the greenhouse can communicate with the outside world. It also includes an electronic control unit ECU2, the ECU2 is preferably formed integrally with the motor 1, or the ECU2 is arranged on the motor 1. The motor 1 is preferably a stepper motor.

[0013] It also includes two sets of sensor devices respectively arranged inside and outside the greenhouse, and each set of sensor devices includes a humidity sensor 5 . Of course other types of sensors may also be included.

[0014] When the temperature in the greenhouse is too high, the ECU2 controls the rotation of the motor 2 to drive the rotation of the greenhous...

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Abstract

The invention provides a greenhouse humidity control system which comprises a greenhouse film and a motor. The motor is connected with a film rolling device which can roll up or lay down the greenhouse film. The greenhouse humidity control system further comprises an electric control unit (ECU). The ECU and the motor are formed integrally. The greenhouse humidity control system further comprises a temperature sensor, a humidity sensor and an illumination sensor which are arranged in a greenhouse. The ECU receives signals of the temperature sensor, the humidity sensor and the illumination sensor. When the humidity in the greenhouse is too high or not high enough, the ECU controls the motor to rotate, a greenhouse reel is driven to rotate, and accordingly the greenhouse film is unreeled / reeled. The greenhouse humidity control system is high in automation degree, state parameters of the greenhouse can be monitored in real time, and intelligent control over the greenhouse can be achieved.

Description

technical field [0001] The invention relates to a control system, in particular to a greenhouse humidity control system. Background technique [0002] Film greenhouse is a kind of greenhouse widely used in our country. The film greenhouse is characterized by the use of plastic film as a sunshade and heat preservation shed. In winter, it can provide a greenhouse growth period and increase production, and is mostly used for plant cultivation or seedling cultivation of vegetables, flowers, forest trees, etc. [0003] In summer and autumn, due to the high temperature and strong light, it is necessary to control the humidity of the greenhouse and roll up the greenhouse. In case of sudden rain, strong wind, etc., put down the greenhouse again. [0004] However, the control means in the prior art is usually manual or electric, and the film is rolled up by adding a film roll, so as to increase the ventilation of the greenhouse and reduce the humidity. However, intelligent contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/26A01G9/22
CPCA01G9/227A01G9/246A01G9/26Y02A40/25
Inventor 莫佩行
Owner 莫佩行