Intelligent farmland irrigation system

A farmland irrigation and farmland technology, which is applied in the field of agricultural intelligence, can solve the problems of different irrigation requirements and crop overwatering, and achieve the effect of increasing crop yield and avoiding crop overwatering

Inactive Publication Date: 2018-07-24
安徽长天信息技术有限公司
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AI Technical Summary

Problems solved by technology

This is mainly due to the following factors: 1. Different soils, different crops, and different growth stages have different irrigation requirements; 2. Rainfall must be considered during the irrigation process, otherwise rainfall after irrigation will easily cause crops to overwater

Method used

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Experimental program
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Embodiment Construction

[0017] refer to figure 1 , an intelligent farmland irrigation system proposed by the present invention, comprising: a periodic reference module, a data statistics module, a precipitation prediction module, an irrigation calculation module and an irrigation control module.

[0018] The cycle reference module pre-stores growth reference information of various crops, and the growth reference information includes multiple growth stages of crops and soil moisture thresholds of each stage. The planted crops in the field are included in the pre-stored crops in the periodic reference module. In this way, through the data comparison in the cycle reference module, a growth reference is provided for the crops in the farmland, especially the setting of the soil moisture threshold, which provides the basic conditions for the targeted irrigation of various crops in the farmland.

[0019] The data statistics module is used to record the crops planted in each farmland and the planting time o...

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Abstract

The invention discloses an intelligent farmland irrigation system. The intelligent farmland irrigation system comprises a cycle reference module, a data statistics module, a rainfall estimation module, an irrigation calculation module and an irrigation control module. Rainfall situations are taken into account when the irrigation amount is calculated, so that avoidance of a situation that crops are waterlogged after irrigation is conducted is facilitated; in addition, a buffer period of crop waiting for rainfall is limited by setting a monitoring period, and during rainfall waiting, basic needs of the crops in a current growth stage can be met by adopting early irrigation to ensure the soil moisture, so that sufficient buffer is provided for the crops which are waiting for the rainfall; therefore, not only can the difficulty, which is caused by the rainfall, of control on crop irrigation be avoided, but also the problem of crop waterlogging which is caused by double water supply of theirrigation and rainfall can be solved.

Description

technical field [0001] The invention relates to the technical field of agricultural intelligence, in particular to an intelligent farmland irrigation system. Background technique [0002] In the field of intelligent farmland, the precise control of farmland irrigation has always been a difficult problem. This is mainly due to the following factors: 1. Different soils, different crops, and different growth stages have different irrigation requirements; 2. Rainfall must be considered during the irrigation process, otherwise rainfall after irrigation will easily cause crop overwatering. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an intelligent farmland irrigation system. [0004] An intelligent farmland irrigation system proposed by the present invention includes: a period reference module, a data statistics module, a precipitation prediction module, an irrigation calculation module...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16
CPCA01G25/16A01G25/167Y02A40/22
Inventor 唐传金
Owner 安徽长天信息技术有限公司
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