Intelligent control method for greenhouse

A greenhouse and intelligent control technology, which is applied in the direction of non-electric variable control, control/regulation system, and simultaneous control of multiple variables, etc., can solve the problem that the intelligent level of the greenhouse cannot realize real-time monitoring and adjustment, etc.

Inactive Publication Date: 2020-05-01
大连神奇视角网络科技有限公司
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Problems solved by technology

[0003] According to the technical problem that the existing intelligent level of greenhouses cannot realize real-time monitoring and adjustment, an intelligent control method for greenhouses is provided

Method used

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  • Intelligent control method for greenhouse
  • Intelligent control method for greenhouse

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Embodiment 1

[0023] Such as figure 1 As shown, the present invention provides a kind of greenhouse intelligent control method, specifically comprises the following steps:

[0024] Step 1: Set environmental parameter thresholds according to the environmental conditions required for the growth of crop species in the greenhouse, and transmit the environmental parameter threshold data to the PLC controller;

[0025] Environmental parameters include temperature, humidity, light intensity, carbon dioxide content and oxygen content; respectively detected by temperature sensor, humidity sensor, light intensity sensor, carbon dioxide sensor and oxygen sensor;

[0026] Step 2: Collect environmental parameter data in the greenhouse through the environmental parameter acquisition unit;

[0027] Step 3: The environmental parameter data is transmitted to the PLC controller through the communication unit;

[0028] Step 4: The PLC controller performs a comparative analysis based on the received environm...

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Abstract

The invention provides an intelligent control method for a greenhouse. The method specifically comprises the following steps of step 1, setting an environmental parameter threshold according to environmental conditions required for growth of crops in the greenhouse, and transmitting environmental parameter threshold data to a PLC; step 2, acquiring environmental parameter data in the greenhouse through an environmental parameter acquisition unit; step 3, transmitting the environmental parameter data to the PLC through a communication unit; and step 4, enabling the PLC to carry out comparativeanalysis according to the received environmental parameter data and the environmental parameter threshold, and when the environmental parameter data exceeds the environmental parameter threshold, enabling the PLC to control an early warning unit to send early warning information and control an environment adjusting unit to operate and adjust the environment in the greenhouse. The technical schemeof the invention solves a problem that the intelligence level of the greenhouse cannot realize real-time monitoring and adjustment in the prior art.

Description

technical field [0001] The invention relates to the technical field of greenhouse intelligent control, in particular to an intelligent control method for a greenhouse. Background technique [0002] Greenhouses can break the limitations of climate and environmental conditions brought about by different regions in the field of crop planting, adjust the range of various environmental parameters in the greenhouse, and can realize cross-regional and cross-season crop planting. With the development of agricultural informatization, Automatic control of greenhouses has become a research hotspot. The existing greenhouses are not intelligent enough to realize real-time monitoring and real-time adjustment of the internal environment. Contents of the invention [0003] According to the above-mentioned technical problem that the existing intelligent level of greenhouses cannot realize real-time monitoring and adjustment, an intelligent control method for greenhouses is provided. The i...

Claims

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Application Information

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IPC IPC(8): G05D27/02
CPCG05D27/02
Inventor 孙文新
Owner 大连神奇视角网络科技有限公司
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