Intelligent irrigation integrated system

Through the intelligent irrigation integrated system, the soil and meteorological data are collected and analyzed in real time, and the amount of irrigation water and fertilizer are calculated, precise irrigation of crops is achieved, and the problems of waste of water resources and unstable yields in traditional irrigation methods are solved. Improves irrigation efficiency and adaptability to crop growth environment.

CN119302212AInactive Publication Date: 2025-01-14NORTH CHINA CLP (SHANDONG) AGRI TECH GRP CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411318085.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-01-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional irrigation methods are based on experience and fixed timelines, resulting in waste of water resources and unstable crop yields, making it difficult to accurately control the amount of water and fertilizer used in irrigation.

Method used

Design an integrated intelligent irrigation system, including data acquisition module, data analysis module, irrigation module and feedback module, and calculate the final irrigation water and fertilizer amount by collecting and analyzing soil and meteorological data in real time, and based on these The data is accurately irrigated and feedback is adjusted.

Benefits of technology

Accurate control of irrigation areas, save water resources, improve irrigation efficiency, ensure that soil moisture and fertility meet crop growth needs, and reduce the problems of water resource waste and unstable yields.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119302212A_ABST
    Figure CN119302212A_ABST
Patent Text Reader

Abstract

The invention discloses an intelligent irrigation integrated system, and relates to the field of agricultural irrigation, the system comprises an irrigation center, the irrigation center is in communication connection with a data acquisition module, a data analysis module, an irrigation module and a feedback module; soil data and meteorological data in an irrigation area are acquired through the data acquisition module, and the acquired soil data and meteorological data are analyzed through the data analysis module to obtain final irrigation water consumption and final irrigation fertilizer consumption. The irrigation module is used for irrigating crops according to the obtained final irrigation water consumption and final irrigation fertilizer consumption, the feedback module is used for feeding back according to the irrigation result, if the soil humidity value in the irrigation sub-region after irrigation is smaller than the standard soil humidity value or the soil fertility value is smaller than the standard soil fertility value, secondary irrigation is carried out, and if the soil fertility value is smaller than the standard soil fertility value, secondary irrigation is carried out. The irrigation efficiency is further improved, and it is ensured that the humidity value and fertility value of the soil meet the requirements of crop growth.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of agricultural irrigation, and in particular to an intelligent irrigation integrated system. Background Art

[0002] With the continuous advancement of sensor technology, data analysis technology and automation technology, the development of smart agriculture has become possible. The combination of these technologies can realize real-time monitoring and analysis of soil, weather and crop growth data, thereby providing more accurate control and regulation for irrigation systems. Traditional irrigation methods are usually based on experience and fixed schedules. This method has the problem of over-irrigation or under-irrigation, resulting in waste of water resources and unstable crop yields.

[0003] How to analyze soil data and meteorological data to obtain the final irrigation water volume and the final irrigation fertilizer volume, and irrigate crops according to the obtained final irrigation water volume and the final irrigation fertilizer volume, so as to save water resources and improve irrigation efficiency, is a problem we need to solve. To this end, an intelligent irrigation integrated system is now provided. Summary of the invention

[0004] In order to solve the above technical problems, the purpose of the present invention is to provide an intelligent irrigation integrated system.

[0005] The object of the present invention can be achieved by the following technical solutions: an intelligent irrigation integrated system, comprising an irrigation center, wherein the irrigation center is communicatively connected with a data acquisition module, a data analysis module, an irrigation module and a feedback module;

[0006] The data acquisition module is used to collect soil data and meteorological data in the irrigation area;

[0007] The data analysis module is used to analyze the collected soil data and meteorological data to obtain the final irrigation water consumption and the final irrigation fertilizer consumption;

[0008] The irrigation module is used to irrigate crops according to the final amount of irrigation water and the final amount of irrigation fertilizer obtained;

[0009] The feedback module is used to provide feedback according to the irrigation results.

[0010] Furthermore, the process of the data acquisition module collecting soil data and meteorological data in the irrigation area includes:

[0011] Divide the irrigation area into several irrigation sub-areas, each of which is planted with different crops;

[0012] The soil data includes soil moisture data and soil fertility data, and the meteorological data includes light intensity data and rainfall data;

[0013] The data acquisition module is composed of a data acquisition unit and a rainfall prediction unit;

[0014] The data acquisition unit is composed of a plurality of soil data acquisition terminals and light intensity data acquisition terminals;

[0015] The soil data acquisition terminal and the light intensity data acquisition terminal are installed at the corresponding positions of the irrigation sub-areas, and the soil moisture value, soil fertility value and light intensity in the irrigation sub-areas are obtained through the installed soil data acquisition terminal and light intensity data acquisition terminal;

[0016] The rainfall prediction unit is provided with a rainfall collection terminal and a rainfall prediction model, and the predicted rainfall in the irrigation sub-area is obtained through the provided rainfall prediction model.

[0017] Furthermore, the process of obtaining the predicted rainfall in the irrigation sub-area through the set rainfall prediction model includes:

[0018] Obtaining historical forecast rainfall in the irrigation sub-area through historical weather forecasts, obtaining historical actual rainfall in the irrigation sub-area through a rainfall collection terminal, setting a rainfall prediction model according to the correspondence between the obtained historical forecast rainfall and the historical actual rainfall, using the obtained historical forecast rainfall as input to the rainfall prediction model, using the output value of the rainfall prediction model as the predicted rainfall of the input historical forecast rainfall, and training the rainfall prediction model using the historical actual rainfall corresponding to the historical forecast rainfall;

[0019] The forecast rainfall in the irrigation sub-area is obtained through weather forecast, and the obtained forecast rainfall is input into a rainfall prediction model to obtain the forecast rainfall in the irrigation sub-area.

[0020] Furthermore, the process of the data analysis module analyzing the collected soil data and meteorological data to obtain the final irrigation water consumption and the final irrigation fertilizer consumption includes:

[0021] The soil moisture value and soil fertility value required for the crops planted in each irrigation sub-area are obtained according to the historical data, and the obtained soil moisture value required for the crops planted in each irrigation sub-area is recorded as the standard soil moisture value, and the obtained soil fertility value required for the crops planted in each irrigation sub-area is recorded as the standard soil fertility value;

[0022] Constructing an irrigation water consumption model, wherein the irrigation water consumption model is composed of an initial irrigation water consumption node, a rainfall node, and a light intensity node;

[0023] If the soil moisture value in the irrigation sub-area is less than the corresponding standard soil moisture value, the soil moisture value in the irrigation sub-area is input into the irrigation water consumption model, and the soil moisture value reaches the initial irrigation water consumption node. The initial irrigation water consumption node obtains the initial irrigation water consumption according to the soil moisture value in the irrigation sub-area, and sends the obtained initial irrigation water consumption to the rainfall node;

[0024] The rainfall node obtains the irrigation water volume after eliminating the influence of rainfall according to the initial irrigation water volume and the predicted rainfall, and sends the irrigation water volume after eliminating the influence of rainfall to the light intensity node. The light intensity node is provided with a light intensity database, and the light intensity database stores the irrigation water volume evaporated under different light intensities. The irrigation water volume evaporated under the light intensity in the irrigation sub-area is obtained according to the set light intensity database, the irrigation water volume after eliminating the influence of rainfall and the obtained irrigation water volume evaporated are added to obtain the irrigation water volume after eliminating the influence of light intensity, and the obtained irrigation water volume after eliminating the influence of light intensity is output to obtain the final irrigation water volume of the irrigation sub-area;

[0025] An irrigation fertilizer amount model is constructed, and the final irrigation fertilizer amount of the irrigation sub-area is obtained according to the constructed irrigation fertilizer amount model.

[0026] Furthermore, the process of obtaining the initial irrigation water consumption according to the soil moisture value in the irrigation sub-area by the initial irrigation water consumption node includes:

[0027] An irrigation water consumption database is provided in the initial irrigation water consumption node, and the irrigation water consumption database stores the irrigation water consumption required for different soil moisture values ​​to reach the standard soil moisture value;

[0028] The irrigation water consumption required for the soil moisture value in the irrigation sub-area to reach the standard soil moisture value is obtained according to the set irrigation water consumption database, and the irrigation water consumption required for the soil moisture value in the irrigation sub-area to reach the standard soil moisture value is the initial irrigation water consumption.

[0029] Furthermore, the process of obtaining the final irrigation fertilizer amount of the irrigation sub-area according to the constructed irrigation fertilizer amount model includes:

[0030] The irrigation fertilizer amount model is provided with a soil fertilizer amount database, and the soil fertilizer amount database stores the irrigation fertilizer amounts required for different soil fertility values ​​to reach the standard soil fertility value;

[0031] If the soil fertility value in the irrigation sub-area is less than the corresponding standard soil fertility value, the soil fertility value in the irrigation sub-area is input into the irrigation fertilizer dosage model, and the irrigation fertilizer dosage required for the soil fertility value in the irrigation sub-area to reach the standard soil fertility value is obtained according to the soil fertilizer dosage database. The obtained irrigation fertilizer dosage required for the soil fertility value in the irrigation sub-area to reach the standard soil fertility value is output to obtain the final irrigation fertilizer dosage for the irrigation sub-area.

[0032] Furthermore, the process of the irrigation module irrigating crops according to the obtained final irrigation water amount and final irrigation fertilizer amount includes:

[0033] The irrigation module is provided with an irrigation network, which is composed of a plurality of irrigation pipes, a plurality of valves and a plurality of irrigation water tanks;

[0034] Each irrigation sub-area corresponds to an irrigation water tank, and the irrigation sub-area is connected to the corresponding irrigation water tank through an irrigation pipe. The irrigation pipe connecting the irrigation sub-area and the irrigation water tank is recorded as a connecting irrigation pipe, a connection node is set in the middle of each connecting irrigation pipe, and all the connection nodes are connected through an irrigation pipe. A valve is set in the middle of the connecting irrigation pipe between the connection node and the irrigation water tank, a valve is set in the middle of the connecting irrigation pipe between the connection node and the irrigation sub-area, and a valve is set in the middle of the irrigation pipe between adjacent connection nodes;

[0035] The corresponding irrigation water tank is filled with water of the same dosage as the final irrigation water amount and fertilizer of the same dosage as the final irrigation fertilizer amount, and the corresponding valve is opened to irrigate the crops in the irrigation sub-area.

[0036] Furthermore, the process of the feedback module providing feedback according to the irrigation result includes:

[0037] The soil moisture value and soil fertility value in the irrigation sub-area after irrigation are obtained. If the soil moisture value in the irrigation sub-area after irrigation is less than the standard soil moisture value, the soil moisture value in the irrigation sub-area after irrigation is input into the irrigation water consumption model to obtain the final irrigation water consumption. If the soil fertility value in the irrigation sub-area after irrigation is less than the standard soil fertility value, the soil fertility value in the irrigation sub-area after irrigation is input into the irrigation fertilizer consumption model to obtain the final irrigation fertilizer consumption. The crops are irrigated for the second time according to the final irrigation water consumption and final irrigation fertilizer consumption.

[0038] Compared with the prior art, the beneficial effects of the present invention are: collecting soil data and meteorological data in the irrigation area, analyzing the collected soil data and meteorological data to obtain final irrigation water volume and final irrigation fertilizer volume, irrigating crops according to the obtained final irrigation water volume and final irrigation fertilizer volume, providing feedback based on the irrigation results, and performing secondary irrigation if the soil moisture value in the irrigation sub-area after irrigation is less than the standard soil moisture value or the soil fertility value is less than the standard soil fertility value, thereby further improving the irrigation efficiency, saving water resources, and ensuring that the soil moisture value and fertility value meet the needs of crop growth. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the present invention. DETAILED DESCRIPTION

[0040] like Figure 1 As shown, an intelligent irrigation integrated system includes an irrigation center, wherein the irrigation center is communicatively connected with a data acquisition module, a data analysis module, an irrigation module, and a feedback module;

[0041] The data acquisition module is used to collect soil data and meteorological data in the irrigation area;

[0042] It should be further explained that, in the specific implementation process, the process of the data acquisition module collecting soil data and meteorological data in the irrigation area includes:

[0043] Divide the irrigation area into several irrigation sub-areas, each of which is planted with different crops;

[0044] The soil data includes soil moisture data and soil fertility data, and the meteorological data includes light intensity data and rainfall data;

[0045] The data acquisition module is composed of a data acquisition unit and a rainfall prediction unit;

[0046] The data acquisition unit is composed of a plurality of soil data acquisition terminals and light intensity data acquisition terminals;

[0047] The soil data acquisition terminal is used to collect soil moisture data and soil fertility data in the irrigation sub-area, and the light intensity data acquisition terminal is used to collect light intensity data in the irrigation sub-area;

[0048] The soil data acquisition terminal and the light intensity data acquisition terminal are installed at the corresponding positions of the irrigation sub-areas, and the soil moisture value, soil fertility value and light intensity in the irrigation sub-areas are obtained through the installed soil data acquisition terminal and light intensity data acquisition terminal;

[0049] The rainfall prediction unit is provided with a rainfall collection terminal and a rainfall prediction model, and the historical forecast rainfall in the irrigation sub-area is obtained through the historical weather forecast, and the historical actual rainfall in the irrigation sub-area is obtained through the rainfall collection terminal;

[0050] A rainfall prediction model is set according to the correspondence between the obtained historical forecast rainfall and the historical actual rainfall, the obtained historical forecast rainfall is used as the input of the rainfall prediction model, the output value of the rainfall prediction model is used as the predicted rainfall of the input historical forecast rainfall, and the rainfall prediction model is trained using the historical actual rainfall corresponding to the historical forecast rainfall, so as to realize continuous optimization of the rainfall prediction model;

[0051] The forecast rainfall in the irrigation sub-area is obtained through weather forecast, and the obtained forecast rainfall is input into a rainfall prediction model, and the rainfall prediction model outputs to obtain the forecast rainfall in the irrigation sub-area.

[0052] The data analysis module is used to analyze the collected soil data and meteorological data to obtain the final irrigation water consumption and the final irrigation fertilizer consumption;

[0053] It should be further explained that, in the specific implementation process, the process in which the data analysis module analyzes the collected soil data and meteorological data to obtain the final irrigation water consumption and the final irrigation fertilizer consumption includes:

[0054] The soil moisture value and soil fertility value required for the crops planted in each irrigation sub-area are obtained according to the historical data, and the obtained soil moisture value required for the crops planted in each irrigation sub-area is recorded as the standard soil moisture value, and the obtained soil fertility value required for the crops planted in each irrigation sub-area is recorded as the standard soil fertility value;

[0055] Constructing an irrigation water consumption model, wherein the irrigation water consumption model is composed of an initial irrigation water consumption node, a rainfall node, and a light intensity node;

[0056] The initial irrigation water consumption node is used to obtain the initial irrigation water consumption of the irrigation sub-area, the rainfall node is used to obtain the irrigation water consumption after eliminating the influence of rainfall, and the light intensity node is used to obtain the irrigation water consumption after eliminating the influence of light intensity;

[0057] Connect the initial irrigation water consumption node with the rainfall node, and connect the rainfall node with the light intensity node;

[0058] If the soil moisture value in the irrigation sub-area is less than the corresponding standard soil moisture value, the soil moisture value in the irrigation sub-area is input into the irrigation water consumption model, and the soil moisture value reaches the initial irrigation water consumption node. The initial irrigation water consumption node is provided with an irrigation water consumption database, and the irrigation water consumption database stores the irrigation water consumption required for different soil moisture values ​​to reach the standard soil moisture value;

[0059] The irrigation water amount required for the soil moisture value in the irrigation sub-area to reach the standard soil moisture value is obtained according to the set irrigation water amount database. The irrigation water amount required for the soil moisture value in the irrigation sub-area to reach the standard soil moisture value is the initial irrigation water amount. The initial irrigation water amount node sends the initial irrigation water amount to the rainfall node. The rainfall node obtains the irrigation water amount after eliminating the influence of rainfall according to the initial irrigation water amount and the predicted rainfall. The predicted rainfall is subtracted from the initial irrigation water amount. The result of the subtraction is the irrigation water amount after eliminating the influence of rainfall. The irrigation water amount after eliminating the influence of rainfall is sent to the light intensity node. The light intensity node is provided with a light intensity database. The light intensity database stores the irrigation water amount evaporated under different light intensities.

[0060] According to the set light intensity database, the amount of irrigation water evaporated under the light intensity in the irrigation sub-area is obtained, the amount of irrigation water after eliminating the influence of rainfall is added to the obtained amount of irrigation water evaporated, the amount of irrigation water after eliminating the influence of light intensity is obtained, the amount of irrigation water after eliminating the influence of light intensity is output, and the final amount of irrigation water for the irrigation sub-area is obtained;

[0061] Constructing an irrigation fertilizer amount model, wherein the irrigation fertilizer amount model is provided with a soil fertilizer amount database, wherein the soil fertilizer amount database stores the irrigation fertilizer amounts required for different soil fertility values ​​to reach a standard soil fertility value;

[0062] If the soil fertility value in the irrigation sub-area is less than the corresponding standard soil fertility value, the soil fertility value in the irrigation sub-area is input into the irrigation fertilizer dosage model, and the irrigation fertilizer dosage required for the soil fertility value in the irrigation sub-area to reach the standard soil fertility value is obtained according to the soil fertilizer dosage database. The obtained irrigation fertilizer dosage required for the soil fertility value in the irrigation sub-area to reach the standard soil fertility value is output to obtain the final irrigation fertilizer dosage for the irrigation sub-area.

[0063] The irrigation module is used to irrigate crops according to the final amount of irrigation water and the final amount of irrigation fertilizer obtained;

[0064] It should be further explained that, in a specific implementation process, the process of the irrigation module irrigating crops according to the final amount of irrigation water and the final amount of irrigation fertilizer obtained includes:

[0065] The irrigation module is provided with an irrigation network, which is composed of a plurality of irrigation pipes, a plurality of valves and a plurality of irrigation water tanks;

[0066] Each irrigation sub-area corresponds to an irrigation water tank, and the irrigation sub-area is connected to the corresponding irrigation water tank through an irrigation pipe. The irrigation pipe connecting the irrigation sub-area and the irrigation water tank is recorded as a connecting irrigation pipe, a connection node is set in the middle of each connecting irrigation pipe, and all the connection nodes are connected through an irrigation pipe. A valve is set in the middle of the connecting irrigation pipe between the connection node and the irrigation water tank, a valve is set in the middle of the connecting irrigation pipe between the connection node and the irrigation sub-area, and a valve is set in the middle of the irrigation pipe between adjacent connection nodes;

[0067] Fill the corresponding irrigation water tank with water of the same dosage as the final irrigation water amount and fertilizer of the same dosage as the final irrigation fertilizer amount, open the corresponding valve, and irrigate the crops in the irrigation sub-area;

[0068] For example, there are three irrigation sub-areas, which are respectively recorded as the first irrigation sub-area, the second irrigation sub-area and the third irrigation sub-area. The irrigation water tanks corresponding to the first irrigation sub-area, the second irrigation sub-area and the third irrigation sub-area are respectively recorded as the first irrigation water tank, the second irrigation water tank and the third irrigation water tank;

[0069] The connection node between the first irrigation sub-area and the first irrigation water tank is recorded as the first connection node, the connection node between the second irrigation sub-area and the second irrigation water tank is recorded as the second connection node, and the connection node between the third irrigation sub-area and the third irrigation water tank is recorded as the third connection node;

[0070] The valve between the first irrigation water tank and the first connection node is recorded as the first valve, the valve between the first connection node and the first irrigation sub-area is recorded as the second valve, the valve between the first connection node and the second connection node is recorded as the third valve, the valve between the second connection node and the second irrigation water tank is recorded as the fourth valve, the valve between the second connection node and the second irrigation sub-area is recorded as the fifth valve, the valve between the second connection node and the third connection node is recorded as the sixth valve, the valve between the third connection node and the third irrigation water tank is recorded as the seventh valve, and the valve between the third connection node and the third irrigation sub-area is recorded as the eighth valve;

[0071] If the final irrigation water volume of the first irrigation sub-area is 10L, the final irrigation fertilizer volume is 2kg, the final irrigation water volume of the second irrigation sub-area is 12L, the final irrigation fertilizer volume is 2.5kg, and the final irrigation water volume of the third irrigation sub-area is 14L, and the final irrigation fertilizer volume is 3kg, then 10L of water and 2kg of fertilizer are loaded into the first irrigation water tank, 12L of water and 2.5kg of fertilizer are loaded into the second irrigation water tank, and 14L of water and 3kg of fertilizer are loaded into the third irrigation water tank, the first valve, the second valve, the fourth valve, the fifth valve, the seventh valve and the eighth valve are opened, the third valve and the sixth valve are closed, and the crops in the first irrigation sub-area, the second irrigation sub-area and the third irrigation sub-area are irrigated;

[0072] If the final irrigation water volume of the first irrigation sub-area is 10L, the final irrigation fertilizer volume is 2kg, the final irrigation water volume of the second irrigation sub-area is 10L, the final irrigation fertilizer volume is 2kg, and the final irrigation water volume of the third irrigation sub-area is 14L, and the final irrigation fertilizer volume is 3kg, then 20L of water and 4kg of fertilizer are put into the first irrigation water tank, and 14L of water and 3kg of fertilizer are put into the third irrigation water tank, the first valve, the second valve, the third valve, the fifth valve, the seventh valve and the eighth valve are opened, and the fourth valve and the sixth valve are closed, and the crops in the first irrigation sub-area, the second irrigation sub-area and the third irrigation sub-area are irrigated;

[0073] If the final irrigation water volume of the first irrigation sub-area is 10L, the final irrigation fertilizer volume is 2kg, the final irrigation water volume of the second irrigation sub-area is 10L, the final irrigation fertilizer volume is 2kg, and the final irrigation water volume of the third irrigation sub-area is 10L, and the final irrigation fertilizer volume is 2kg, then 30L of water and 6kg of fertilizer are loaded into the first irrigation water tank, the first valve, the second valve, the third valve, the fifth valve, the sixth valve and the eighth valve are opened, the fourth valve and the seventh valve are closed, and the crops in the first irrigation sub-area, the second irrigation sub-area and the third irrigation sub-area are irrigated.

[0074] The feedback module is used to provide feedback based on the irrigation results;

[0075] It should be further explained that, in the specific implementation process, the process of the feedback module providing feedback according to the irrigation result includes:

[0076] The soil moisture value and soil fertility value in the irrigation sub-area after irrigation are obtained. If the soil moisture value in the irrigation sub-area after irrigation is less than the standard soil moisture value, the soil moisture value in the irrigation sub-area after irrigation is input into the irrigation water consumption model to obtain the final irrigation water consumption. If the soil fertility value in the irrigation sub-area after irrigation is less than the standard soil fertility value, the soil fertility value in the irrigation sub-area after irrigation is input into the irrigation fertilizer consumption model to obtain the final irrigation fertilizer consumption. The crops are irrigated for the second time according to the final irrigation water consumption and final irrigation fertilizer consumption.

[0077] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An intelligent integrated irrigation system, comprising an irrigation center, characterized in that: The irrigation center is communicatively connected to a data acquisition module, a data analysis module, an irrigation module and a feedback module; The data acquisition module is used to collect soil data and meteorological data in the irrigation area; The data analysis module is used to analyze the collected soil data and meteorological data to obtain the final irrigation water consumption and the final irrigation fertilizer consumption; The irrigation module is used to irrigate crops according to the final amount of irrigation water and the final amount of irrigation fertilizer obtained; The feedback module is used to provide feedback according to the irrigation results.

2. The intelligent integrated irrigation system according to claim 1, characterized in that: The process of the data acquisition module collecting soil data and meteorological data in the irrigation area includes: Divide the irrigation area into several irrigation sub-areas, each of which is planted with different crops; The soil data includes soil moisture data and soil fertility data, and the meteorological data includes light intensity data and rainfall data; The data acquisition module is composed of a data acquisition unit and a rainfall prediction unit; The data acquisition unit is composed of a plurality of soil data acquisition terminals and light intensity data acquisition terminals; The soil data acquisition terminal and the light intensity data acquisition terminal are installed at the corresponding positions of the irrigation sub-areas, and the soil moisture value, soil fertility value and light intensity in the irrigation sub-areas are obtained through the installed soil data acquisition terminal and light intensity data acquisition terminal; The rainfall prediction unit is provided with a rainfall collection terminal and a rainfall prediction model, and the predicted rainfall in the irrigation sub-area is obtained through the provided rainfall prediction model.

3. The intelligent irrigation integrated system according to claim 2, characterized in that: The process of obtaining the predicted rainfall in the irrigation sub-area through the set rainfall prediction model includes: Obtaining historical forecast rainfall in the irrigation sub-area through historical weather forecasts, obtaining historical actual rainfall in the irrigation sub-area through a rainfall collection terminal, setting a rainfall prediction model according to the correspondence between the obtained historical forecast rainfall and the historical actual rainfall, using the obtained historical forecast rainfall as input to the rainfall prediction model, using the output value of the rainfall prediction model as the predicted rainfall of the input historical forecast rainfall, and training the rainfall prediction model using the historical actual rainfall corresponding to the historical forecast rainfall; The forecast rainfall in the irrigation sub-area is obtained through weather forecast, and the obtained forecast rainfall is input into a rainfall prediction model to obtain the forecast rainfall in the irrigation sub-area.

4. The intelligent integrated irrigation system according to claim 3, characterized in that: The process of the data analysis module analyzing the collected soil data and meteorological data to obtain the final irrigation water consumption and the final irrigation fertilizer consumption includes: The soil moisture value and soil fertility value required for the crops planted in each irrigation sub-area are obtained according to the historical data, and the obtained soil moisture value required for the crops planted in each irrigation sub-area is recorded as the standard soil moisture value, and the obtained soil fertility value required for the crops planted in each irrigation sub-area is recorded as the standard soil fertility value; Constructing an irrigation water consumption model, wherein the irrigation water consumption model is composed of an initial irrigation water consumption node, a rainfall node, and a light intensity node; If the soil moisture value in the irrigation sub-area is less than the corresponding standard soil moisture value, the soil moisture value in the irrigation sub-area is input into the irrigation water consumption model, and the soil moisture value reaches the initial irrigation water consumption node. The initial irrigation water consumption node obtains the initial irrigation water consumption according to the soil moisture value in the irrigation sub-area, and sends the obtained initial irrigation water consumption to the rainfall node; The rainfall node obtains the irrigation water volume after eliminating the influence of rainfall according to the initial irrigation water volume and the predicted rainfall, and sends the irrigation water volume after eliminating the influence of rainfall to the light intensity node. The light intensity node is provided with a light intensity database, and the light intensity database stores the irrigation water volume evaporated under different light intensities. The irrigation water volume evaporated under the light intensity in the irrigation sub-area is obtained according to the set light intensity database, the irrigation water volume after eliminating the influence of rainfall and the obtained irrigation water volume evaporated are added to obtain the irrigation water volume after eliminating the influence of light intensity, and the obtained irrigation water volume after eliminating the influence of light intensity is output to obtain the final irrigation water volume of the irrigation sub-area; An irrigation fertilizer amount model is constructed, and the final irrigation fertilizer amount of the irrigation sub-area is obtained according to the constructed irrigation fertilizer amount model.

5. The intelligent irrigation integrated system according to claim 4, characterized in that: The process of obtaining the initial irrigation water consumption according to the soil moisture value in the irrigation sub-area by the initial irrigation water consumption node includes: An irrigation water consumption database is provided in the initial irrigation water consumption node, and the irrigation water consumption database stores the irrigation water consumption required for different soil moisture values ​​to reach the standard soil moisture value; The irrigation water consumption required for the soil moisture value in the irrigation sub-area to reach the standard soil moisture value is obtained according to the set irrigation water consumption database, and the irrigation water consumption required for the soil moisture value in the irrigation sub-area to reach the standard soil moisture value is the initial irrigation water consumption.

6. The intelligent integrated irrigation system according to claim 4, characterized in that: The process of obtaining the final irrigation fertilizer amount for the irrigation sub-area according to the constructed irrigation fertilizer amount model includes: The irrigation fertilizer amount model is provided with a soil fertilizer amount database, and the soil fertilizer amount database stores the irrigation fertilizer amounts required for different soil fertility values ​​to reach the standard soil fertility value; If the soil fertility value in the irrigation sub-area is less than the corresponding standard soil fertility value, the soil fertility value in the irrigation sub-area is input into the irrigation fertilizer dosage model, and the irrigation fertilizer dosage required for the soil fertility value in the irrigation sub-area to reach the standard soil fertility value is obtained according to the soil fertilizer dosage database. The obtained irrigation fertilizer dosage required for the soil fertility value in the irrigation sub-area to reach the standard soil fertility value is output to obtain the final irrigation fertilizer dosage for the irrigation sub-area.

7. The intelligent integrated irrigation system according to claim 4, characterized in that: The process of the irrigation module irrigating crops according to the final amount of irrigation water and the final amount of irrigation fertilizer obtained includes: The irrigation module is provided with an irrigation network, which is composed of a plurality of irrigation pipes, a plurality of valves and a plurality of irrigation water tanks; Each irrigation sub-area corresponds to an irrigation water tank, and the irrigation sub-area is connected to the corresponding irrigation water tank through an irrigation pipe. The irrigation pipe connecting the irrigation sub-area and the irrigation water tank is recorded as a connecting irrigation pipe, a connection node is set in the middle of each connecting irrigation pipe, and all the connection nodes are connected through an irrigation pipe. A valve is set in the middle of the connecting irrigation pipe between the connection node and the irrigation water tank, a valve is set in the middle of the connecting irrigation pipe between the connection node and the irrigation sub-area, and a valve is set in the middle of the irrigation pipe between adjacent connection nodes; The corresponding irrigation water tank is filled with water of the same dosage as the final irrigation water amount and fertilizer of the same dosage as the final irrigation fertilizer amount, and the corresponding valve is opened to irrigate the crops in the irrigation sub-area.

8. The intelligent integrated irrigation system according to claim 7, characterized in that: The process of the feedback module providing feedback according to the irrigation result includes: The soil moisture value and soil fertility value in the irrigation sub-area after irrigation are obtained. If the soil moisture value in the irrigation sub-area after irrigation is less than the standard soil moisture value, the soil moisture value in the irrigation sub-area after irrigation is input into the irrigation water consumption model to obtain the final irrigation water consumption. If the soil fertility value in the irrigation sub-area after irrigation is less than the standard soil fertility value, the soil fertility value in the irrigation sub-area after irrigation is input into the irrigation fertilizer consumption model to obtain the final irrigation fertilizer consumption. The crops are irrigated for the second time according to the final irrigation water consumption and final irrigation fertilizer consumption.

Citation Information

Patent Citations

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

    CN114698535A

  • Accumulated water emergency scheduling method based on accumulated water prediction

    CN115689168A

  • Intelligent agriculture and precision agriculture technical method

    CN117084155A