Greenhouse ventilation system

A technology of wind system and detection device, which is applied in the direction of signal transmission system, general control system, control/regulation system, etc., can solve the problems of low precision and low degree of automation of greenhouse ventilation, and achieve the effect of control

Pending Publication Date: 2017-09-29
李邦峰
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  • Abstract
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Problems solved by technology

[0004] The invention proposes a greenhouse ventilation system, which solves the pro

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  • Greenhouse ventilation system

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[0025] Examples:

[0026] Such as figure 1 As shown, it is an embodiment of the greenhouse ventilation system of the present invention. The system first includes detection devices installed in the greenhouse. These detection devices include air temperature and humidity detectors, CO 2 Concentration detectors, light intensity detectors, soil temperature and humidity detectors, etc. are used to detect different parameters in the greenhouse. Of course, other detection equipment can be added as needed.

[0027] The system also includes a background monitoring center and a mobile data terminal. The background monitoring center is an independent server, the mobile data terminal is the user’s mobile phone terminal, and the detection device is connected to the background monitoring center and mobile data terminal via GPRS wireless connection. The connection method includes any one of SIM card with Internet traffic, Internet traffic card, broadband, wifi, which is used to send the detected ...

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Abstract

The invention provides a greenhouse ventilation system. The problem that greenhouse ventilation is at a low degree of automation and of low accuracy in the prior art is solved. The greenhouse ventilation system comprises a detection device installed in a greenhouse, and at least one working area. The detection device is wirelessly connected with a background monitoring center and a mobile data terminal through GPRS, and is used for sending detected data to the background and the user in real time. The greenhouse is composed of at least one working area. Each working area is provided with a controller and an execution motor(s) controlled thereby. Each working area is provided with one or two execution motors. The execution motors are controlled separately. The mobile data terminal sends instructions to the controllers to make the execution motors act. The greenhouse ventilation system of the invention has the advantages of simple structure, convenient use, high degree of automation, and high practicality, and can control the ventilation of a greenhouse accurately.

Description

technical field [0001] The invention relates to the technical field of ventilation devices for greenhouses, in particular to a ventilation system for greenhouses that is simple in structure, easy to use, and can effectively improve ventilation efficiency. Background technique [0002] The space of the greenhouse is relatively closed, and the temperature difference between day and night and the humidity in the greenhouse vary greatly. In order to provide a suitable growth environment for the crops, it is necessary to open or close the tuyere film frequently to adjust the temperature and humidity in the greenhouse. [0003] The traditional temperature and humidity adjustment methods are all done manually. People use their body senses to ventilate the greenhouse to adjust the temperature and humidity in the greenhouse. However, this method is inefficient and has a large error in adjustment accuracy. In the prior art, in order to reduce the labor intensity of vegetable growers, ...

Claims

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Application Information

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IPC IPC(8): G05B19/418G01D21/02A01G9/24G08C17/02
CPCA01G9/24G05B19/4186G08C17/02G01D21/02Y02A40/25
Inventor 李邦峰尹习伟
Owner 李邦峰
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