Water conservancy gate automation control system and method based on data recognition

Abstract

The present invention discloses an automatic control system and method for a water conservancy gate based on data identification, and belongs to the general field of control systems. The present invention comprehensively evaluates soil data, weather data and plant difference data upstream and downstream of the water conservancy gate, and comprehensively judges and evaluates the drought and flood conditions upstream and downstream of the water conservancy gate according to the comprehensive evaluation results, thereby automatically controlling the water conservancy gate according to the drought and flood conditions upstream and downstream of the water conservancy gate, which is conducive to the comprehensive utilization of water resources, improves the treatment effect and efficiency of drought and flood disasters, and solves the technical problem in the prior art that it is impossible to comprehensively evaluate the drought and flood conditions upstream and downstream of the water conservancy gate based on soil data, weather data and plant difference data upstream and downstream of the water conservancy gate, thereby failing to automatically control the water conservancy gate according to the drought and flood conditions upstream and downstream of the water conservancy gate.

Description

Technical Field

[0001] This invention belongs to the general field of control systems, specifically to an automated control system and method for hydraulic gates based on data recognition. Background Technology

[0002] Automation control in water conservancy refers to the process of automatically managing and regulating the operation and control of water conservancy engineering systems through the introduction of automation technologies and control systems. It includes monitoring, controlling, and regulating various parameters and processes within the water conservancy engineering system to improve its efficiency, safety, and reliability. In water conservancy projects, automated control systems typically consist of sensors, actuators, controllers, and human-machine interfaces. Sensors are used to monitor parameters such as water level, flow rate, pressure, and water quality in the water conservancy system in real time, converting these signals into electrical signals and transmitting them to the controller. Based on the set control strategy and signal feedback, the controller regulates and controls the operation of the water conservancy system by controlling the movement of actuators (such as gates, pumping stations, and valves).

[0003] Existing technologies cannot comprehensively assess the drought and flood conditions upstream and downstream of water conservancy gates by taking into account soil data, weather data, and differences in plant species during the process of automating the control of water conservancy gates. As a result, it is impossible to automatically control water conservancy gates based on the drought and flood conditions upstream and downstream.

[0004] To address these issues, this application presents an automated control system and method for hydraulic gates based on data recognition. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention proposes an automated control system and method for water conservancy gates based on data recognition. This invention comprehensively evaluates soil data, weather data, and plant diversity data upstream and downstream of the water conservancy gate. Based on the comprehensive evaluation, it makes a comprehensive judgment and assessment of the drought and flood conditions upstream and downstream of the water conservancy gate, thereby automatically controlling the water conservancy gate according to the drought and flood conditions upstream and downstream. This is beneficial for the comprehensive utilization of water resources and improves the effectiveness and efficiency of drought and flood disaster management.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automated control method for hydraulic gates based on data recognition, comprising the following specific steps:

[0007] The data acquisition module is used to acquire soil data, weather data, and plant data upstream and downstream of the water conservancy gate, and store them in the storage component.

[0008] Soil and weather data upstream and downstream of the water conservancy gate are acquired and imported into an environmental difference assessment strategy for environmental difference assessment.

[0009] Data on plant species upstream and downstream of water conservancy gates are obtained and imported into a plant species difference assessment strategy for plant species difference assessment.

[0010] The obtained environmental difference assessment results and plant difference assessment results are imported into the hydraulic gate opening analysis strategy for hydraulic gate opening analysis;

[0011] The opening analysis results of the hydraulic gates are obtained for the adjustment and control of the opening of the hydraulic gates.

[0012] As a preferred technical solution for the automated control method of water conservancy gates based on data recognition, the step of using a data acquisition module to acquire soil data, weather data, and plant data upstream and downstream of the water conservancy gate and storing them in a storage component includes the following specific steps:

[0013] S11. Divide the irrigation area upstream and downstream of the water conservancy gate into several irrigation areas of equal area, collect soil moisture content data and soil capillary porosity data of the irrigation areas through the soil data acquisition terminal, and store them in the soil data storage component.

[0014] The combination of soil moisture content data and soil capillary porosity fully reflects soil water content and water retention capacity, improving the accuracy of soil moisture analysis.

[0015] S12. Collect weather data for the irrigation area during the irrigation cycle through the weather data acquisition terminal. The weather data includes precipitation data, temperature data and humidity data, and is stored in the weather data storage component.

[0016] S13. Collect water demand data per unit area of ​​plants in the irrigation area during the irrigation cycle through the plant data acquisition terminal, and store it in the plant data storage component.

[0017] As a preferred technical solution for the automated control method of water conservancy gates based on data recognition, the process of acquiring soil and weather data upstream and downstream of the water conservancy gate and importing them into an environmental difference assessment strategy includes the following specific aspects:

[0018] S21. Obtain soil data for the irrigation areas upstream and downstream of the water conservancy gate. Substitute the soil data for the irrigation areas upstream and downstream of the water conservancy gate into the soil environmental difference value calculation formula to calculate the soil environmental difference value for the irrigation areas upstream and downstream of the water conservancy gate. The soil environmental difference value calculation formula is as follows: Where n is the number of upstream irrigation areas and m is the number of downstream irrigation areas. This refers to the soil moisture content data for the i-th irrigation area upstream. Soil moisture content data for standard farmland. This refers to the soil moisture content data for the j-th downstream irrigation area. This refers to the soil capillary porosity data for the i-th upstream irrigation zone. This refers to the soil capillary porosity data for the j-th downstream irrigation area. This is the water content ratio coefficient. This represents the proportion coefficient of soil capillary porosity data. For the soil capillary porosity data of standard farmland, exp() is the power of e;

[0019] S22. Obtain precipitation, temperature, and humidity data for the irrigation area during the irrigation cycle. Import the obtained precipitation, temperature, and humidity data into the weather anomaly calculation formula to calculate the weather anomaly value. The weather anomaly calculation formula is as follows: Where c represents the type of weather data, sz represents the proportion coefficient of the z-th type of weather data, mz1 represents the average value of the z-th type of weather data within the upstream irrigation cycle, and mz2 represents the average value of the z-th type of weather data within the downstream irrigation cycle. This represents the average value of the z-th type of weather data for standard farmland within the irrigation cycle.

[0020] S23. Substitute the calculated soil environmental difference value and weather environmental anomaly value into the environmental difference assessment value calculation formula to calculate the environmental difference assessment value. The environmental difference assessment value calculation formula is as follows: ,in, This represents the percentage of soil environmental differences.

[0021] As a preferred technical solution for the automated control method of water conservancy gates based on data recognition, the process of acquiring the plant data upstream and downstream of the water conservancy gate and importing it into a plant difference assessment strategy includes the following specific contents:

[0022] Obtain water requirement data per unit area of ​​planted vegetation within the irrigation cycle of the irrigation areas upstream and downstream of the water conservancy gate. Substitute this data into the plant species difference assessment value calculation formula to calculate the plant species difference assessment value. The plant species difference assessment value calculation formula is as follows: Where xszi is the water requirement per unit area of ​​the plant in the i-th upstream irrigation area, and xsj is the water requirement per unit area of ​​the plant in the j-th downstream irrigation area.

[0023] As a preferred technical solution for the automated control method of hydraulic gates based on data recognition, the process of importing the obtained environmental difference assessment results and plant difference assessment results into the hydraulic gate opening analysis strategy for hydraulic gate opening analysis includes the following specific steps:

[0024] S41. Obtain the calculated environmental difference assessment value and plant difference assessment value of the upstream and downstream of the water conservancy gate, and at the same time obtain the standard opening value of the water conservancy gate. Here, the standard opening value of the water conservancy gate is the opening value of the water conservancy gate set when there is no drought or flood disaster in the upstream and downstream.

[0025] S42. Import the obtained environmental difference assessment values, vegetation difference assessment values, and standard opening value of the water conservancy gate upstream and downstream into the water conservancy gate opening calculation formula to calculate the water conservancy gate opening. The water conservancy gate opening calculation formula is as follows: Where kdz is the standard opening degree of the hydraulic gate.

[0026] As a preferred technical solution for the automated control method of hydraulic gates based on data recognition, the specific content of obtaining the hydraulic gate opening analysis results and adjusting and controlling the opening of the hydraulic gate is as follows:

[0027] The calculated gate opening for the irrigation cycle is obtained, and the gate opening is adjusted to the required opening for the irrigation cycle using the gate opening adjustment control component.

[0028] The data recognition-based automated control system for hydraulic gates is implemented based on the aforementioned data recognition-based automated control method for hydraulic gates, and specifically includes:

[0029] The data acquisition module is used to acquire soil data, weather data, and plant data upstream and downstream of the water conservancy gate using the data acquisition module, and store them in the storage component;

[0030] The environmental difference assessment module is used to acquire soil and weather data upstream and downstream of water conservancy gates and import them into the environmental difference assessment strategy for environmental difference assessment.

[0031] The plant species difference assessment module is used to acquire plant species data upstream and downstream of the water conservancy gate and import it into the plant species difference assessment strategy for plant species difference assessment.

[0032] The hydraulic gate opening analysis module is used to import the obtained environmental difference assessment results and plant difference assessment results into the hydraulic gate opening analysis strategy for hydraulic gate opening analysis.

[0033] The opening adjustment module is used to obtain the opening analysis results of the hydraulic gate and to adjust and control the opening of the hydraulic gate.

[0034] The control module is used to control the operation of the data acquisition module, environmental difference assessment module, plant difference assessment module, water gate opening analysis module, and opening adjustment module.

[0035] An electronic device includes: a processor and a memory, wherein the memory stores a computer program that can be called by the processor;

[0036] The processor executes the aforementioned data recognition-based automated control method for hydraulic gates by calling the computer program stored in the memory.

[0037] A computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the data recognition-based automated control method for hydraulic gates as described above.

[0038] Compared with the prior art, the beneficial effects of the present invention are:

[0039] This invention comprehensively evaluates soil data, weather data, and plant diversity data upstream and downstream of a water conservancy gate. Based on this comprehensive evaluation, it makes a comprehensive judgment on the drought and flood conditions upstream and downstream of the water conservancy gate. This allows for automatic control of the water conservancy gate based on the drought and flood conditions upstream and downstream, which is beneficial for the comprehensive utilization of water resources and improves the effectiveness and efficiency of drought and flood disaster management. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the overall process of the data recognition-based automated control method for hydraulic gates of the present invention;

[0042] Figure 2 This is a schematic diagram of the data acquisition steps in the data recognition-based automated control method for hydraulic gates of the present invention;

[0043] Figure 3 This is a schematic diagram of the overall framework of the water conservancy gate automation control system based on data recognition of the present invention.

[0044] Figure 4 This is a schematic diagram showing the location of the hydraulic gate of the present invention. Detailed Implementation

[0045] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0046] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0047] Example 1

[0048] Please see Figures 1-2 The present invention provides an embodiment: The technical problem solved by this embodiment is that the existing technology cannot comprehensively evaluate the drought and flood conditions of the upstream and downstream of the water conservancy gate by analyzing the soil data, weather data and plant difference data upstream and downstream of the water conservancy gate, thereby making it impossible to automatically control the water conservancy gate automatically according to the drought and flood conditions upstream and downstream of the water conservancy gate.

[0049] The automated control method for hydraulic gates based on data recognition includes the following specific steps:

[0050] The data acquisition module is used to acquire soil data, weather data, and plant data upstream and downstream of the water conservancy gate, and store them in the storage component.

[0051] Soil and weather data upstream and downstream of the water conservancy gate are acquired and imported into an environmental difference assessment strategy for environmental difference assessment.

[0052] Data on plant species upstream and downstream of water conservancy gates are obtained and imported into a plant species difference assessment strategy for plant species difference assessment.

[0053] The obtained environmental difference assessment results and plant difference assessment results are imported into the hydraulic gate opening analysis strategy for hydraulic gate opening analysis;

[0054] To obtain the analysis results of the opening of the hydraulic gates and to adjust and control the opening of the hydraulic gates;

[0055] In this embodiment, it should be noted that the process of using the data acquisition module to acquire soil data, weather data, and plant data upstream and downstream of the water conservancy gate and storing them in the storage component includes the following specific steps:

[0056] S11, such as Figure 4As shown, the irrigation water flows from upstream to downstream. The water gate is located between the upstream and downstream irrigation areas. The irrigation areas upstream and downstream of the water gate are divided into several irrigation areas of equal size. Soil moisture content and soil capillary porosity data of the irrigation areas are collected by the soil data acquisition terminal and stored in the soil data storage component. It should be noted that the area of ​​the irrigation area can be set freely by the personnel, preferably 100 square meters.

[0057] The combination of soil moisture content data and soil capillary porosity fully reflects soil water content and water retention capacity, improving the accuracy of soil moisture analysis.

[0058] S12. Collect weather data for the irrigation area during the irrigation cycle through the weather data acquisition terminal. The weather data includes precipitation data, temperature data and humidity data, and is stored in the weather data storage component.

[0059] S13. Collect water demand data per unit area of ​​plants in the irrigation area during the irrigation cycle through the plant data acquisition terminal, and store it in the plant data storage component.

[0060] In this embodiment, it should be noted that the process of acquiring soil and weather data upstream and downstream of the water conservancy gate and importing them into the environmental difference assessment strategy includes the following specific steps:

[0061] S21. Obtain soil data for the irrigation areas upstream and downstream of the water conservancy gate. Substitute the soil data for the irrigation areas upstream and downstream of the water conservancy gate into the soil environmental difference value calculation formula to calculate the soil environmental difference value for the irrigation areas upstream and downstream of the water conservancy gate. The soil environmental difference value calculation formula is as follows: Where n is the number of upstream irrigation areas and m is the number of downstream irrigation areas. This refers to the soil moisture content data for the i-th irrigation area upstream. This is soil moisture content data for standard farmland. This refers to the soil moisture content data for the j-th downstream irrigation area. This refers to the soil capillary porosity data for the i-th upstream irrigation zone. This refers to the soil capillary porosity data for the j-th downstream irrigation area. This is the water content ratio coefficient. This represents the proportion coefficient of soil capillary porosity data. For the soil capillary porosity data of standard farmland, exp() is the power of e;

[0062] S22. Obtain precipitation, temperature, and humidity data for the irrigation area during the irrigation cycle. Import the obtained precipitation, temperature, and humidity data into the weather anomaly calculation formula to calculate the weather anomaly value. The weather anomaly calculation formula is as follows: Where c represents the type of weather data, sz represents the proportion coefficient of the z-th type of weather data, mz1 represents the average value of the z-th type of weather data within the upstream irrigation cycle, and mz2 represents the average value of the z-th type of weather data within the downstream irrigation cycle. This represents the average value of the z-th type of weather data for standard farmland within the irrigation cycle.

[0063] S23. Substitute the calculated soil environmental difference value and weather environmental anomaly value into the environmental difference assessment value calculation formula to calculate the environmental difference assessment value. The environmental difference assessment value calculation formula is as follows: ,in, This represents the percentage of soil environmental differences.

[0064] It should be noted that this study compares and analyzes the drought and flood levels upstream and downstream of the sluice gate by using soil and weather data from the irrigation areas upstream and downstream of the sluice gate, thereby obtaining an assessment value of the environmental differences between the upstream and downstream of the sluice gate. This effectively improves the analysis results and efficiency of the drought and flood levels upstream and downstream of the sluice gate.

[0065] In this embodiment, it should be noted that the process of acquiring plant data upstream and downstream of the water conservancy gate and importing it into a plant difference assessment strategy includes the following specific steps:

[0066] Obtain water requirement data per unit area of ​​planted vegetation within the irrigation cycle of the irrigation areas upstream and downstream of the water conservancy gate. Substitute this data into the plant species difference assessment value calculation formula to calculate the plant species difference assessment value. The plant species difference assessment value calculation formula is as follows: Where xszi is the water requirement per unit area of ​​the plant in the i-th upstream irrigation area, and xsj is the water requirement per unit area of ​​the plant in the j-th downstream irrigation area.

[0067] In this embodiment, it should be noted that the process of importing the obtained environmental difference assessment results and plant difference assessment results into the hydraulic gate opening analysis strategy includes the following specific steps:

[0068] S41. Obtain the calculated environmental difference assessment value and plant difference assessment value of the upstream and downstream of the water conservancy gate, and at the same time obtain the standard opening value of the water conservancy gate. Here, the standard opening value of the water conservancy gate is the opening value of the water conservancy gate set when there is no drought or flood disaster in the upstream and downstream.

[0069] S42. Import the obtained environmental difference assessment values, vegetation difference assessment values, and standard opening value of the water conservancy gate upstream and downstream into the water conservancy gate opening calculation formula to calculate the water conservancy gate opening. The water conservancy gate opening calculation formula is as follows: Where kdz is the standard opening degree of the hydraulic gate.

[0070] In this embodiment, it should be noted that the specific details of obtaining the hydraulic gate opening analysis results and controlling the opening of the hydraulic gate are as follows:

[0071] The calculated gate opening for the irrigation cycle is obtained, and the gate opening is adjusted to the required opening for the irrigation cycle using the gate opening adjustment control component.

[0072] If drought occurs upstream but not downstream, the sluice gates will be opened less, allowing irrigation water to accumulate upstream and alleviate the drought.

[0073] In this embodiment, it should be noted that the values ​​of the water content ratio coefficient, the soil capillary porosity data ratio coefficient, the z-th weather data ratio coefficient, and the soil environmental difference value ratio are determined as follows: at least five thousand sets of soil data, weather data, plant data, and sluice gate opening data upstream and downstream of the water conservancy gate are obtained. The growth status of all plants in the next cycle is ranked according to their quality. The sluice gate opening data corresponding to the optimal plant growth status is selected. The soil data, weather data, and plant data upstream and downstream of the water conservancy gate are substituted into the water conservancy gate opening calculation formula to calculate the water conservancy gate opening. The calculated water conservancy gate opening and the sluice gate opening data corresponding to the optimal plant growth status are imported into the fitting software. The values ​​of the water content ratio coefficient, the soil capillary porosity data ratio coefficient, the z-th weather data ratio coefficient, and the soil environmental difference value ratio that are most similar to the sluice gate opening data corresponding to the optimal plant growth status are output.

[0074] It should be noted that the advantages of this embodiment compared to the prior art are as follows: by comprehensively evaluating soil data, weather data, and differences in plant species upstream and downstream of the water conservancy gate, the drought and flood conditions upstream and downstream of the water conservancy gate are comprehensively judged and evaluated based on the comprehensive evaluation results. Thus, the water conservancy gate is automatically controlled automatically according to the drought and flood conditions upstream and downstream of the water conservancy gate, which is conducive to the comprehensive utilization of water resources and improves the treatment effect and efficiency of drought and flood disasters.

[0075] Example 2

[0076] like Figure 3As shown, the data recognition-based automated control system for water gates is implemented based on the aforementioned data recognition-based automated control method for water gates. Specifically, it includes: a data acquisition module, which is used to acquire soil data, weather data, and plant data upstream and downstream of the water gate using the data acquisition module, and store them in the storage component.

[0077] The environmental difference assessment module is used to acquire soil and weather data upstream and downstream of water conservancy gates and import them into the environmental difference assessment strategy for environmental difference assessment.

[0078] The plant species difference assessment module is used to acquire plant species data upstream and downstream of the water conservancy gate and import it into the plant species difference assessment strategy for plant species difference assessment.

[0079] The water gate opening analysis module is used to import the obtained environmental difference assessment results and plant difference assessment results into the water gate opening analysis strategy for water gate opening analysis.

[0080] The opening adjustment module is used to obtain the opening analysis results of the hydraulic gate and to adjust and control the opening of the hydraulic gate.

[0081] The control module is used to control the operation of the data acquisition module, environmental difference assessment module, plant difference assessment module, water gate opening analysis module, and opening adjustment module.

[0082] Example 3

[0083] This embodiment provides an electronic device, including: a processor and a memory, wherein the memory stores a computer program that can be called by the processor;

[0084] The processor executes the aforementioned data recognition-based automated control method for hydraulic gates by calling computer programs stored in memory.

[0085] The electronic device can vary considerably depending on its configuration or performance, and may include one or more processors (Central Processing Units, CPUs) and one or more memories, wherein the memory stores at least one computer program, which is loaded and executed by the processor to implement the data recognition-based automated control method for hydraulic gates provided in the above-described method embodiments.

[0086] It should be noted that the computer programs corresponding to all steps of the data recognition-based automated control method for hydraulic gates can be implemented using the C language. At the same time, the data acquisition module, environmental difference assessment module, plant difference assessment module, hydraulic gate opening analysis module, opening adjustment module, and control module are all controlled by a remote server.

[0087] Example 4

[0088] This embodiment proposes a computer-readable storage medium on which an erasable and rewritable computer program is stored.

[0089] When the computer program runs on the computer device, it causes the computer device to execute the aforementioned data recognition-based automated control method for hydraulic gates.

[0090] For example, computer-readable storage media can be read-only memory (ROM), random access memory (RAM), compact disc read-only memory (CD-ROM), magnetic tape, floppy disk, and optical data storage devices.

[0091] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A water conservancy gate automation control method based on data recognition, characterized in that: It includes the following specific steps: Use the data acquisition module to respectively acquire soil data, weather data and plant data upstream and downstream of the water conservancy gate, and store them in the storage component; Obtain soil data and weather data upstream and downstream of the water conservancy gate and import them into the environmental difference assessment strategy for environmental difference assessment; Obtain plant data upstream and downstream of the water conservancy gate and import it into the plant difference assessment strategy to conduct plant difference assessment; The obtained environmental difference assessment results and plant difference assessment results are imported into the water conservancy gate opening analysis strategy to conduct water conservancy gate opening analysis; Obtain the hydraulic gate opening analysis results to adjust and control the hydraulic gate opening; The data acquisition module is used to respectively acquire soil data, weather data and plant data upstream and downstream of the water conservancy gate and store them in the storage component, including the following specific steps: S11, dividing the irrigation area upstream and downstream of the water conservancy gate into a number of irrigation areas, collecting soil moisture content data and soil capillary porosity of the irrigation area through the soil data collection terminal, and storing them in the soil data storage component; S12, collecting weather data during the irrigation period of the irrigation area through the weather data collection terminal, wherein the weather data includes precipitation data, temperature data and humidity data, and storing them in the weather data storage component; S13, collecting water demand data of plants per unit area in the irrigation period of the irrigation area through the plant data collection terminal, and storing it in the plant data storage component; The acquisition of soil data and weather data upstream and downstream of the water conservancy gate and importing them into the environmental difference assessment strategy for environmental difference assessment includes the following specific contents: S21, obtaining soil data of the irrigation areas upstream and downstream of the water conservancy gate, substituting the soil data of the irrigation areas upstream and downstream of the water conservancy gate into the soil environment difference value calculation formula to calculate the soil environment difference value of the irrigation areas upstream and downstream of the water conservancy gate, wherein the soil environment difference value calculation formula is: , where n is the number of upstream irrigation areas, m is the number of downstream irrigation areas, is the soil moisture content data of the upstream irrigated area i, is the soil moisture content data of standard farmland, is the soil moisture content data of the jth irrigation area downstream, is the soil capillary porosity data of the upstream irrigated area, is the soil capillary porosity data of the jth irrigation area downstream, is the water content ratio, is the soil capillary porosity data proportion coefficient, is the soil capillary porosity data of standard farmland, exp() is the power of e; S22, obtaining precipitation data, temperature data and humidity data of weather data in the irrigation period of the irrigation area, and importing the obtained precipitation data, temperature data and humidity data into the weather environment abnormal value calculation formula to calculate the weather environment abnormal value, wherein the weather environment abnormal value calculation formula is: , where c is the type of weather data, sz is the proportion of the z-th weather data, mz1 is the average value of the z-th weather data in the upstream irrigation cycle, and mz2 is the average value of the z-th weather data in the downstream irrigation cycle. is the average value of the zth weather data of the standard farmland within the irrigation cycle; S23, obtaining the calculated soil environment difference value and weather environment abnormal value and substituting them into the environmental difference evaluation value calculation formula to calculate the environmental difference evaluation value, wherein the environmental difference evaluation value calculation formula is: ,in, is the percentage of soil environmental difference value.

2. The water conservancy gate automation control method based on data recognition according to claim 1 is characterized in that: The method of obtaining the plant data upstream and downstream of the water conservancy gate and importing it into the plant difference assessment strategy for plant difference assessment includes the following specific contents: The water demand data of the plants per unit area in the irrigation period of the irrigation area upstream and downstream of the water conservancy gate are obtained, and the water demand data of the plants per unit area in the irrigation period of the irrigation area upstream and downstream of the water conservancy gate are substituted into the plant difference evaluation value calculation formula to calculate the plant difference evaluation value, wherein the plant difference evaluation value calculation formula is: , where xszi is the water requirement data of the plants per unit area in the i-th upstream irrigation area, and xsj is the water requirement data of the plants per unit area in the j-th downstream irrigation area.

3. The water conservancy gate automatic control method based on data recognition according to claim 2 is characterized in that: The obtained environmental difference assessment results and plant difference assessment results are introduced into the water conservancy gate opening analysis strategy to perform water conservancy gate opening analysis, which includes the following specific steps: S41, obtaining the calculated environmental difference assessment value and plant difference assessment value of the upstream and downstream of the water conservancy gate, and obtaining the standard opening value of the water conservancy gate, where the standard opening value of the water conservancy gate is the opening value of the water conservancy gate set when no drought or flood disaster occurs in the upstream and downstream; S42, importing the obtained environmental difference assessment value of the upstream and downstream of the water conservancy gate, the plant difference assessment value and the standard opening value of the water conservancy gate into the water conservancy gate opening calculation formula to calculate the water conservancy gate opening, wherein the water conservancy gate opening calculation formula is: , where kdz is the standard opening of the hydraulic gate.

4. The water conservancy gate automatic control method based on data recognition according to claim 3 is characterized in that: The specific contents of obtaining the hydraulic gate opening analysis result to perform hydraulic gate opening adjustment control are as follows: The calculated hydraulic gate opening of the irrigation cycle is obtained, and the hydraulic gate opening is adjusted to the hydraulic gate opening of the irrigation cycle through the opening adjustment control component.

5. A water conservancy gate automation control system based on data identification, which is implemented based on the water conservancy gate automation control method based on data identification as claimed in any one of claims 1 to 4, characterized in that: Specifically include: A data acquisition module, used to use the data acquisition module to respectively acquire soil data, weather data and plant data upstream and downstream of the water conservancy gate, and store them in the storage component; Environmental difference assessment module, used to obtain soil data and weather data upstream and downstream of the water conservancy gate and import them into the environmental difference assessment strategy for environmental difference assessment; Plant species difference assessment module, used to obtain plant species data upstream and downstream of the water conservancy gate and import it into the plant species difference assessment strategy to conduct plant species difference assessment; A water conservancy gate opening analysis module is used to obtain the environmental difference assessment results and the plant difference assessment results and import them into the water conservancy gate opening analysis strategy to perform water conservancy gate opening analysis; The opening adjustment module is used to obtain the hydraulic gate opening analysis results to adjust the opening of the hydraulic gate; The control module is used to control the operation of the data acquisition module, the environmental difference assessment module, the plant difference assessment module, the water conservancy gate opening analysis module and the opening adjustment module.

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