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Neural network based multidimensional-parameter intelligent crop-irrigation control method

A technology of neural network and crops, applied in the field of intelligent irrigation control of multi-dimensional parameters of crops based on neural network, can solve the problems of low precision and low work efficiency, and achieve the effect of high precision and high work efficiency

Inactive Publication Date: 2019-06-07
PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION
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Problems solved by technology

[0003] With the development of technology, my country has generally realized automatic planting. However, for the irrigation of crops, my country is still under manual control to irrigate the farmland, with low work efficiency and low accuracy.

Method used

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  • Neural network based multidimensional-parameter intelligent crop-irrigation control method

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Embodiment Construction

[0026] The invention discloses a neural network-based multi-dimensional parameter intelligent irrigation control system for crops, such as figure 1 As shown, the system includes a solenoid valve 11 arranged on the irrigation pipeline, a controller 10 wirelessly connected to the solenoid valve 11, a rain sensor 101 connected to the controller 10, a soil moisture sensor 102 connected to the controller 10, and a controller A wind speed sensor 103 connected to the controller 10, a temperature and humidity sensor 104 connected to the controller 10, a light intensity sensor 105 connected to the controller 10, and a pulse flow meter 106 connected to the controller 10.

[0027] The solenoid valve 11 is used to control the on-off of the irrigation pipeline, that is, when the solenoid valve 11 is opened, the irrigation pipeline is conducted, which can irrigate water for the farmland, and when the solenoid valve 11 is closed, the irrigation pipeline is disconnected. The rain sensor 101 i...

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Abstract

The invention discloses a neural network based multidimensional-parameter intelligent crop-irrigation control method. According to the method, parameter information of current field to be irrigated, including rainfall, soil moisture, wind velocity, humidity and temperature, illumination intensity, flow rate and the like, are acquired, a crop water requirement model taking a crop water requirementsignal as a response message is built on the basis of the neural network, and is used for computing the multidimensional environmental parameters, the crop water requirement of the current field is then predicted, and a controller makes a comprehensive judgement result according to the water requirement, the rainfall and the soil moisture, and controls an electromagnetic valve according to the judgement result; thus, accurate irrigation to crop is completed without manual operation in the whole process. The control method has the advantages of having high work efficiency and high precision, increasing utilization rate of water resource, crop yield and agricultural information degree, reducing production cost of crop and labor cost, having a positive promotion effect to improve crop qualityand increase crop yield, and having obvious social benefit.

Description

technical field [0001] The invention relates to the technical field of crop irrigation, in particular to a neural network-based multidimensional parameter intelligent irrigation control method for crops. Background technique [0002] With the development of science and technology, agricultural production is also rapidly changing the traditional farming mode, modern science and industrial technology has gradually penetrated into agricultural production, agricultural technology is gradually developing in the direction of scientific and informationalization, modern facility agriculture Emerged as the times require, and become one of the most dynamic industries in the world today. [0003] With the development of technology, automatic planting is generally realized in my country. However, for the irrigation of crops, our country is still under manual control to irrigate the farmland, with low work efficiency and low accuracy. Contents of the invention [0004] The technical p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16
Inventor 江显群陈武奋罗朝林林年旺周宏伟邵金龙梁啟斌黄钲武
Owner PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION
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