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Digital twinborn body construction method for precise monitoring of sunlight greenhouse

A solar greenhouse and construction method technology, applied in the direction of botany equipment and methods, applications, measuring devices, etc., can solve the problems of low sensitivity and accuracy, high automation cost, low resource utilization rate, etc., to achieve cost reduction, management The effect of increased costs

Pending Publication Date: 2021-08-20
廊坊市气象局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Most of the greenhouse farmers still rely on manual management, relying on the farmers' planting experience and actual feelings, paying attention to the use of water, fertilizer and medicine, and lack of attention to elements such as solar greenhouses, crops and planting-related meteorology
Due to insufficient temperature and humidity management, adverse environmental conditions such as pests and diseases and crop growth factors have occurred from time to time, causing losses to growers
[0004] 2. Digital acquisition equipment is expensive, and investment in automation is insufficient
There are few automatic monitoring and control equipment in the greenhouse. Even if there is observation equipment, because of the high cost of automation, only single-point observation is carried out, and the accuracy of monitoring the greenhouse environment is low.
[0005] 3. The low utilization rate of resources and the increase of labor force have always limited the economic benefits of solar greenhouses
The scientific nature of the production process is insufficient, and the sensitivity and accuracy of the system are still not high
[0006] 4. Lack of standardized planting management concepts
Unable to establish accurate digital analysis modeling, analysis and empirical models
Unable to sustainably improve quality and economic benefits

Method used

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  • Digital twinborn body construction method for precise monitoring of sunlight greenhouse
  • Digital twinborn body construction method for precise monitoring of sunlight greenhouse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0101] Example 1: A strawberry farmer

[0102] Take a strawberry farmer in Hebei as an example. The process of building a digital twin solar greenhouse is as follows:

[0103] The first is the stage of research and data collection, through on-site visits, information collection, etc. to obtain the actual development of the grower. The solar greenhouse planted by the farmer is in the early stage of development, and the solar greenhouse is still built in the traditional plastic solar greenhouse method. The main crop is strawberries, try to grow mushrooms. In the early stage, the strawberry solar greenhouse was selected to be measured and analyzed, and a preliminary construction plan was designed in combination with the expectation that the cost of planting farmers would be low.

[0104] The second stage is the construction stage of the digital twin solar greenhouse.

[0105] The first link is the digitization stage, where the intelligent node production and three-dimensional...

Embodiment 2

[0114] Example 2: Farmers in modern facility parks

[0115] Take a modern plantation in Hebei as an example. The process of building a digital twin solar greenhouse is as follows:

[0116] The first is the stage of research and data collection, through on-site visits, information collection, etc. to obtain the actual development of the park. The park is in the middle stage of development, and already has relatively good planting and sales channels, and relatively complete modern facilities in the solar greenhouse. The main crops are strawberries, mushrooms, tomatoes and so on. Through communication with the growers, I learned that the artificial labor intensity in the park is high, the degree of intelligence is not enough, and the operation and maintenance costs are high. I chose to build an overall digital twin of the entire park, and the growers have the ability to make higher investment to improve Anticipate the degree of intelligence and design a preliminary constructio...

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Abstract

The invention provides a digital twinborn body construction method for precise monitoring of a sunlight greenhouse. The digital twinborn body construction method comprises the following three steps that 1, preparation is carried out, and early-stage information is collected and a digital twinborn sunlight greenhouse scheme is formulated; 2, a digital twinborn sunlight greenhouse is constructed, and the digital twinborn sunlight greenhouse comprises a digital process, a standardized process and an intelligent process; and 3, operation maintenance is carried out, and the constructed digital twinborn body is expanded, fed back and optimized. According to the digital twinborn body construction method for precise monitoring of the sunlight greenhouse, automatic real-time acquisition, display and modeling analysis of multi-environment element data can be realized, automatic linkage regulation and control according to an early warning rule are supported, and the effects of improving crop yield, reducing operation and management cost, improving disaster risk resistance, optimizing a management mode and enhancing greenhouse automatic management and control capability are achieved.

Description

technical field [0001] The invention relates to the technical field of automatic environmental monitoring, in particular to a method for constructing a digital twin for precise monitoring of a solar greenhouse. Background technique [0002] my country is the country with the largest greenhouse area in the world, and has become the main force in rural revitalization in recent years. But at present, my country's solar greenhouse planting is still in the traditional agricultural stage, and there are limitations of insufficient modernization and insufficient cost investment. There are mainly the following problems: [0003] 1. Most greenhouse farmers still rely on manual management, relying on farmers' planting experience and actual feelings, paying attention to the use of water, fertilizer and medicine, and lacking attention to elements such as solar greenhouses, crops and planting-related meteorology. Due to insufficient temperature and humidity management, adverse environme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00G01D21/02
CPCA01G22/00G01D21/02
Inventor 乐章燕耿雪莹任武石茗化周鹏
Owner 廊坊市气象局
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