Accurate irrigation method and system for crops, electronic equipment and storage medium

A technology for precise irrigation and crops, applied in the field of agricultural irrigation, can solve the problems of inability to achieve precise irrigation, inaccurate irrigation water consumption, and failure to consider irrigation water consumption, so as to improve irrigation efficiency and water resource utilization, reduce waste, and improve The effect of precision

Pending Publication Date: 2022-07-05
武汉禾大科技有限公司
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Problems solved by technology

[0005] In view of this, it is necessary to provide a precise irrigation method, system, electronic equipment and storage medium for crops to solve the problems in the prior art that only consider a single index such as soil buried water depth or soil moisture as an irrigation index, and do not consider The impact of factors such as crop growth period and precipitation on irrigation water consumption leads to inaccurate irrigation water consumption determined by it, and the technical problem that precise irrigation cannot be realized

Method used

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  • Accurate irrigation method and system for crops, electronic equipment and storage medium
  • Accurate irrigation method and system for crops, electronic equipment and storage medium
  • Accurate irrigation method and system for crops, electronic equipment and storage medium

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Embodiment Construction

[0054] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0055] It should be understood that the schematic drawings are not drawn to scale. The flowcharts used in the present invention illustrate operations implemented in accordance with some embodiments of the present invention. It should be understood that the operations of the flowcharts may be performed out of order and that steps without logical context may be performed in reverse order or concurrently. In addition, those skilled in the art can add one or more other ope...

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Abstract

The invention provides a crop precise irrigation method and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining a reference crop historical evapotranspiration, a growth period crop coefficient and a growth period calendar of a crop, and constructing a crop basic irrigation model based on the reference crop historical evapotranspiration, the growth period crop coefficient and the growth period calendar; acquiring meteorological data and soil data of an area where crops are located; correcting the crop basic irrigation model based on the meteorological data to obtain a crop corrected irrigation model, and determining the future predicted water demand of the crops based on the crop corrected irrigation model; determining a precise irrigation model based on the future predicted water demand, the meteorological data and the soil data, wherein the precise irrigation model comprises irrigation water consumption and irrigation time nodes of crops; and based on the irrigation water consumption and the irrigation time node, the intelligent irrigation equipment is remotely controlled to accurately irrigate crops. According to the invention, the accuracy of irrigating crops can be improved.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to a method, system, electronic equipment and storage medium for precise irrigation of crops. Background technique [0002] my country is the largest producer and consumer of crops in the world, and the planting of crops requires the support of a large amount of water resources. The water consumption of crops in my country accounts for more than 45% of the total water consumption, making it the largest water user in the whole society. Especially for crops located in dry climate areas, the contradiction between water resources and crop production is becoming increasingly prominent. The precise irrigation of crops is of great significance to improve the utilization of crop water resources and achieve the purpose of water saving and high yield. [0003] Workers in the field of precision irrigation at home and abroad have carried out many inventions and researches in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16G06Q10/04G06Q50/02
CPCA01G25/16G06Q10/04G06Q50/02
Inventor 刘世生雷盼付杨王仁宗
Owner 武汉禾大科技有限公司
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