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A greenhouse intelligent control device and method

A technology for a greenhouse and a control device, which is applied in the fields of greenhouse cultivation, botanical equipment and methods, and non-electric variable control, can solve the problems of high cost, difficult promotion, and lack of intelligent equipment.

Active Publication Date: 2016-08-17
山东阿拉斯佳新能源科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the research in this area is mostly limited to theoretical research, the cost is too high, and there is a lack of effective intelligent equipment, it is difficult to carry out large-scale promotion

Method used

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  • A greenhouse intelligent control device and method

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Embodiment Construction

[0015] The environmental factors that can be regulated by the greenhouse mainly include: ambient temperature, humidity, carbon dioxide content, and light. The light is guaranteed to use light-transmitting materials, and at the same time it plays a role in heat preservation. Temperature, humidity, and carbon dioxide are important environmental factors for greenhouses. The invention mainly performs temperature regulation, humidity regulation and carbon dioxide regulation on vegetable greenhouses under intelligent control, and further controls soil water content and soil fertility by adding corresponding data acquisition instruments.

[0016] figure 1 It can be seen from the schematic diagram of the structure of the greenhouse intelligent control device of the present invention that the greenhouse intelligent control device of the present invention includes a special device and a unit control system. Realize intelligent control. The special device includes two upper and lower pa...

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Abstract

The invention discloses a greenhouse intelligent control device and method, including a special device and a unit control system. The special device includes two upper and lower passages installed horizontally on the top of the greenhouse. The upper passage is equipped with a fan, and the lower passage is equipped with a fan. Carbon dioxide absorber and carbon dioxide reflux device, the greenhouse is equipped with a special air conditioning unit, the unit control system is connected with the carbon dioxide concentration tester and the humidity sensor and temperature sensor installed in the greenhouse, which solves the reliability of the three environmental factors of temperature, humidity and carbon dioxide control, low cost.

Description

technical field [0001] The invention belongs to the technical field of greenhouse control, and in particular relates to an intelligent control device and method for a greenhouse. Background technique [0002] Excessive humidity in the greenhouse can inhibit the uplift of crops and affect the normal growth of crops. Growers with planting experience often choose to ventilate the greenhouse in the morning when the weather is sunny (such as opening the top insulation layer of the greenhouse, etc.), so the ambient temperature is relatively high. Ventilation has two functions, one is to eliminate the water vapor produced by the uplift of crops and reduce air humidity; the other is to supplement the carbon dioxide (in the atmosphere) consumed by photosynthesis of crops. However, in addition to the above-mentioned beneficial effects, it also causes the loss of part of the temperature. The loss of temperature causes the cold in the shed at night, especially on cloudy days in winter....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D27/02A01G9/18
Inventor 焦平坤相西军焦孟麟
Owner 山东阿拉斯佳新能源科技有限公司
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