Digital twin irrigation district comprehensive management system

Abstract

The application provides a kind of digital twin irrigation district integrated management system, belongs to the technical field of water conservancy informationization.The system includes water quantity intelligent allocation module and irrigation district intelligent operation control module.Water quantity intelligent allocation module is used to obtain the water use plan data reported by subordinate management units, generate water distribution scheme based on water demand forecasting model, and generate and issue dispatching instructions according to the water distribution scheme.Irrigation district intelligent operation control module is used to execute the canal inspection plan based on video monitoring points, and generate alarm information when identifying abnormal events during inspection.The application combines water allocation with intelligent inspection, realizes the business closed loop of irrigation district management, and improves the scientificity of water distribution decision and the automation level of engineering inspection.

Description

Technical Field

[0001] This invention relates to the field of information technology for water conservancy projects, and in particular to a digital twin irrigation district integrated management system. Background Technology

[0002] Traditional irrigation district management typically relies on manual reporting, paper records, and experience-based scheduling, which suffers from problems such as delayed information transmission, inaccurate data collection, and a lack of scientific models to support water allocation plans. Regarding water allocation, the reporting and summarization of water use plans by management units at all levels—including sub-centers, management offices, and management sections—depends on manual entry at each level. Higher-level units struggle to grasp the real-time water demand of lower-level units, and water allocation plans are often based on historical experience and simple addition, failing to effectively integrate with water demand forecasting models for dynamic optimization. In terms of engineering inspection, the inspection of water conservancy facilities such as canals and gates mainly relies on manual patrols along the canals, which is not only inefficient but also lacks comprehensive coverage and real-time alarm capabilities. Abnormal events such as leakage, illegal construction, and abnormal water levels are often not detected in a timely manner, posing safety hazards.

[0003] With the development of IoT, video surveillance, and big data technologies, some irrigation districts have begun to introduce automated monitoring equipment. However, existing systems typically operate water allocation and engineering inspection as independent modules, lacking business linkage. For example, the execution effect of scheduling instructions cannot be fed back into the optimization of water distribution plans, and engineering anomalies discovered during inspections are unlikely to trigger adjustments to scheduling plans. Furthermore, the user access management and data statistics functions of existing systems are relatively loose, failing to form an integrated irrigation district management platform. Therefore, there is an urgent need for a digital twin irrigation district integrated management system that can connect the entire process of planning, water allocation, scheduling, execution, inspection, and alarms. Summary of the Invention

[0004] In view of the above-mentioned technical problems in related technologies, the present invention proposes a digital twin irrigation district integrated management system, which can overcome the above-mentioned shortcomings of the prior art.

[0005] To achieve the above-mentioned technical objectives, the technical solution of the present invention is implemented as follows: A digital twin irrigation district integrated management system; This digital twin irrigation district integrated management system includes a smart water allocation module and an intelligent irrigation district operation control module; The intelligent water allocation module is used to obtain water use plan data reported by lower-level management units, generate water allocation schemes based on water demand prediction models and water use plan data, and generate and issue scheduling instructions according to the water allocation schemes. The intelligent operation control module of the irrigation area is used to execute the canal inspection plan based on video monitoring points and generate alarm information when abnormal events are identified during the inspection process.

[0006] Furthermore, the intelligent water allocation module includes: The water usage planning management unit is used to provide water usage planning reporting interfaces for different levels of management units and to aggregate and generate water usage planning data for lower-level management units. The water allocation scheme generation unit is used to respond to the operations of the sub-center users, process the water use plan data based on the water demand prediction model, generate the water demand prediction results of each management office, and compare the water use plan data with the water demand prediction results to generate a water allocation scheme. The scheduling management unit is used to generate a scheduling plan based on the water distribution plan and issue scheduling instructions to the designated execution unit.

[0007] Furthermore, the water allocation scheme generation unit is also used to calculate the deviation rate between the water use plan data and the water demand prediction result, and to highlight the comparison data when the deviation rate is greater than a preset threshold.

[0008] Furthermore, the scheduling management unit includes: The evaluation index setting sub-unit is used to provide multiple evaluation methods, each of which includes at least one evaluation index and its weight. The scheme generation subunit is used to generate multiple scheduling schemes based on the water distribution scheme and the evaluation indicators; The scheme distribution subunit is used to distribute the selected scheduling scheme to the execution unit and generate the corresponding scheduling instructions.

[0009] Furthermore, the intelligent operation control module for the irrigation district includes: The canal patrol route management unit is used to create and maintain canal patrol routes and bind at least one video monitoring point to the canal patrol route; The canal patrol plan management unit is used to formulate canal patrol plans, which include patrol routes, inspection cycles, and video point dwell times. The intelligent inspection unit is used to automatically switch the real-time images of video monitoring points according to the canal inspection plan, and provides an anomaly reporting interface. The anomaly reporting interface is used to capture video images and fill in abnormal information during the inspection process to generate an abnormal event.

[0010] Furthermore, the intelligent operation control module for the irrigation district also includes: The alarm overview unit is used to display unprocessed abnormal events on a map or list; The event management unit is used to track published abnormal events and receive reports of processing results.

[0011] Furthermore, it also includes a knowledge assistant module, which integrates a water conservancy scheduling knowledge base that retrieves and returns scheduling plan information from the knowledge base and is used to receive query commands through dialogue.

[0012] Furthermore, the intelligent water allocation module also includes: The data entry unit is used to receive one or more of the following data submitted by users: water situation data, irrigation progress data, indicator water volume data, planting intention data, irrigation cycle data, and water fee and water volume data. The data statistics unit is used to automatically generate irrigation progress statistics, actual water diversion statistics, planting intention statistics, water fee and water volume statistics, or water volume settlement summary table based on the data filled in by the data filling unit.

[0013] Furthermore, it also includes a basic information management module, which is used to add, delete, modify, and query information on water conservancy equipment, water conservancy projects, video surveillance equipment, and / or monitoring stations.

[0014] Furthermore, it also includes a user center module, which includes: Organizational management units are used to manage users, departments, and positions; The permissions management unit is used to configure menu permissions for roles; The log management unit is used to record and view user login logs.

[0015] The beneficial effects of this invention are as follows: By setting up a smart water allocation module to obtain water usage plans and generate water distribution schemes based on water demand prediction models, an automated closed loop from plan reporting to dispatch command issuance is achieved, improving the scientific nature and efficiency of water allocation decisions; by setting up an intelligent irrigation district operation control module to execute canal patrol plans based on video monitoring and identify abnormal alarms, the automation of engineering inspections and real-time reporting of abnormal events are achieved, reducing the cost and safety risks of manual inspections; and through the synergy of the two modules, business integration and data interoperability between irrigation district water allocation and engineering operation management are achieved. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is an architecture diagram of a digital twin irrigation district integrated management system according to the present invention. Detailed Implementation

[0018] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] like Figure 1 As shown in the embodiment of the present invention, a digital twin irrigation district integrated management system includes a water intelligent allocation module and an irrigation district intelligent operation control module. The intelligent water allocation module is used to obtain water use plan data reported by lower-level management units, generate water allocation schemes based on water demand prediction models and water use plan data, and generate and issue scheduling instructions according to the water allocation schemes. The intelligent operation control module of the irrigation area is used to execute the canal inspection plan based on video monitoring points and generate alarm information when abnormal events are identified during the inspection process.

[0022] According to an embodiment of the present invention, a digital twin irrigation district integrated management system, in a specific implementation, includes a water intelligent allocation module comprising: The water usage planning management unit is used to provide water usage planning reporting interfaces for different levels of management units and to aggregate and generate water usage planning data for lower-level management units. The water allocation scheme generation unit is used to respond to the operations of the sub-center users, process the water use plan data based on the water demand prediction model, generate the water demand prediction results of each management office, and compare the water use plan data with the water demand prediction results to generate a water allocation scheme. The scheduling management unit is used to generate a scheduling plan based on the water distribution plan and issue scheduling instructions to the designated execution unit.

[0023] According to an embodiment of the present invention, in a specific implementation of a digital twin irrigation district integrated management system, the water allocation scheme generation unit is further configured to calculate the deviation rate between the water use plan data and the water demand prediction result, and to highlight the comparison data when the deviation rate is greater than a preset threshold.

[0024] According to an embodiment of the present invention, a digital twin irrigation district integrated management system, in a specific implementation, includes a scheduling management unit comprising: The evaluation index setting sub-unit is used to provide multiple evaluation methods, each of which includes at least one evaluation index and its weight. The scheme generation subunit is used to generate multiple scheduling schemes based on the water distribution scheme and the evaluation indicators; The scheme distribution subunit is used to distribute the selected scheduling scheme to the execution unit and generate the corresponding scheduling instructions.

[0025] According to an embodiment of the present invention, a digital twin irrigation district integrated management system, in a specific implementation, includes an intelligent operation control module for the irrigation district comprising: The canal patrol route management unit is used to create and maintain canal patrol routes and bind at least one video monitoring point to the canal patrol route; The canal patrol plan management unit is used to formulate canal patrol plans, which include patrol routes, inspection cycles, and video point dwell times. The intelligent inspection unit is used to automatically switch the real-time images of video monitoring points according to the canal inspection plan, and provides an anomaly reporting interface. The anomaly reporting interface is used to capture video images and fill in abnormal information during the inspection process to generate an abnormal event.

[0026] According to an embodiment of the digital twin irrigation district integrated management system of the present invention, in a specific implementation, the irrigation district intelligent operation control module further includes: The alarm overview unit is used to display unprocessed abnormal events on a map or list; The event management unit is used to track published abnormal events and receive reports of processing results.

[0027] According to an embodiment of the present invention, a digital twin irrigation district integrated management system further includes a knowledge assistant module in a certain specific implementation. The knowledge assistant module integrates a water conservancy dispatching knowledge base that retrieves and returns dispatching plan information from the knowledge base and is used to receive query instructions through dialogue.

[0028] According to an embodiment of the digital twin irrigation district integrated management system of the present invention, in a specific implementation, the intelligent water allocation module further includes: The data entry unit is used to receive one or more of the following data submitted by users: water situation data, irrigation progress data, indicator water volume data, planting intention data, irrigation cycle data, and water fee and water volume data. The data statistics unit is used to automatically generate irrigation progress statistics, actual water diversion statistics, planting intention statistics, water fee and water volume statistics, or water volume settlement summary table based on the data filled in by the data filling unit.

[0029] According to an embodiment of the present invention, a digital twin irrigation district integrated management system further includes a basic information management module in a certain specific implementation, which is used to perform add, delete, modify and query operations on information of water conservancy equipment, water conservancy projects, video surveillance equipment and / or monitoring stations.

[0030] According to an embodiment of the digital twin irrigation district integrated management system of the present invention, in a specific implementation, it further includes a user center module, the user center module comprising: Organizational management units are used to manage users, departments, and positions; The permissions management unit is used to configure menu permissions for roles; The log management unit is used to record and view user login logs.

[0031] To facilitate understanding of the above technical solutions of the present invention, the following detailed description of the above technical solutions of the present invention is provided through specific embodiments and working principles.

[0032] Example 1: System Overall Architecture This invention provides a digital twin irrigation district integrated management system, the core of which includes a smart water allocation module and an intelligent irrigation district operation control module. The two modules share the same user authentication and basic information management platform. In practical deployment, the system can be deployed on the irrigation district management center server, and users at all levels, such as branch centers, management offices, management sections, and inspection personnel, can access it through a browser or client.

[0033] After the system starts, the intelligent water allocation module first receives water usage plan data reported by lower-level management units. This data is processed by the water demand prediction model to generate a preliminary water allocation plan. Once the sub-center user confirms the water allocation plan, the system automatically generates corresponding dispatch instructions and issues them to the executing units. Simultaneously, the irrigation district intelligent operation control module automatically calls upon video monitoring equipment deployed along the canal system according to the preset canal patrol plan, rotating and playing real-time footage according to the set inspection cycle and dwell time. When operators discover abnormal conditions such as canal damage or water level exceeding limits during inspections, they can capture the footage through the system, fill in the abnormal information, and generate an alarm event. The alarm event can be pushed to the intelligent water allocation module as a reference for subsequent adjustments to the water allocation plan. In this way, a closed-loop business process of "planning-water allocation-dispatch-execution inspection-alarm" is achieved.

[0034] Example 2: Specific Implementation of the Intelligent Water Allocation Module The intelligent water allocation module includes a water use planning management unit, a water allocation scheme generation unit, and a scheduling management unit.

[0035] Water Use Planning Management Unit: This unit presents different reporting interfaces based on the departmental level of logged-in users, such as branch centers, management offices, and management sections. Taking a management section user as an example, after logging in, the system automatically retrieves the current date and defaults to a "5-day" time dimension. The interface displays an editable table with columns containing planned flow rates for each of the next 5 days. After the user completes the form and clicks "Confirm," the system stores the management section's data in the database and marks it as "Reported." The principle behind this is to simplify operations for users at different levels through role recognition and dynamic interface adaptation, while ensuring data format consistency.

[0036] Water Allocation Plan Generation Unit: Only branch center users have operation permissions. When a branch center user clicks "Add Water Allocation Plan," the system first reads the reported water use plan data from the database. Then, the system calls the embedded water demand prediction model—built based on historical water use patterns, crop planting structure, weather forecasts, and other factors—to calculate the water demand prediction results for each management station. The system displays the user-reported water use plan data and the model prediction results side-by-side on the same interface and automatically calculates the deviation rate between the two. If the deviation rate is greater than 10%, the background of the corresponding data cell turns red to prompt the branch center user to pay attention to the difference. The branch center user can manually modify the water use plan data as the final water allocation plan, or directly use the model prediction results. After clicking "Submit," the system generates a water allocation plan record with a status of "Pending Issuance." Its working principle is to use the model to assist decision-making, reducing the blindness of human experience judgment, while retaining the flexibility of human intervention.

[0037] The scheduling management unit includes an evaluation index setting subunit and a scheme generation subunit. After receiving the water distribution scheme, branch center users can further access the "Add Scheduling Scheme" interface. The system provides multiple evaluation methods, such as "Comprehensive Optimization," "Water Conservation Priority," and "Efficiency Priority." Each evaluation method includes multiple evaluation indicators such as gate pre-sluice water level deviation, channel utilization rate, and water conveyance loss. Users can assign weights to each indicator, with a total weight of 100%. Based on the selected evaluation method, the system automatically calculates the suggested opening and closing times and scheduling flow rates for each gate, generating multiple scheduling schemes and displaying them in the form of data tables and generalized diagrams. After selecting a scheme, the branch center user clicks "Issue," and the system will pop up a scheme issuance window, requiring the selection of notification methods such as internal messaging and SMS, and the recipient. After issuance, the corresponding management station user can view the scheduling instruction in the system. Management station users can modify the scheduling parameters of the gates under their jurisdiction within the authorized scope and report the execution results. This design principle transforms the complex multi-objective optimization problem into a configurable evaluation model, enabling the system to adapt to the actual needs of different irrigation districts.

[0038] Example 3: Specific Implementation of the Intelligent Operation Control Module for Irrigation Districts The intelligent operation control module for irrigation districts includes a patrol route management unit, a patrol plan management unit, and an intelligent patrol unit.

[0039] Patrol Route Management Unit: Users can manually draw patrol routes on the map, such as from Gate A to Gate B along the Yongji Main Canal. After drawing, the system saves the coordinate sequence of the route. Subsequently, users add video monitoring points to the route—selecting video devices along the canal system from the device list, and the system matches the latitude and longitude of the video points with the route coordinates to determine the playback order.

[0040] The canal patrol plan management unit allows users to create canal patrol plans based on existing routes. Key parameters include: plan start date, whether to automatically cycle, patrol cycle, and dwell time at each video point. If "automatic cycle" is selected, the plan has no end date, and the system will generate patrol tasks indefinitely according to the cycle. This works by using a timed task scheduler to automatically generate task instances based on the plan parameters and store them in a task queue.

[0041] Intelligent Inspection Unit: When the planned time arrives, the system automatically starts the inspection task. Operators open the "Intelligent Inspection" interface, and the system loads the real-time streaming media image of the first video point according to the route sequence. This real-time streaming media image is acquired based on the RTSP or GB / T 28181 protocol. An anomaly reporting panel is provided on the right side of the screen. When operators discover anomalies such as channel lining cracks in the image, they click the "Image Capture" button. The system captures the current frame from the video stream and automatically saves it as an image, adding the image as a thumbnail to the reporting panel. Operators need to select the anomaly type (engineering damage, abnormal water level, floating objects, etc.), fill in a description, select the alarm level (general, important, urgent, etc.), and then click "Submit." The system generates an anomaly event record and automatically associates it with the current video point, inspection task number, and screenshot attachment. During the inspection, the system automatically switches to the next video point according to the set dwell time. Operators can also manually click "Next" to skip the current point. After all video points have been inspected, the task status changes to "Completed." The core principle of this design is to combine manual visual inspection with digital reporting tools to enable immediate reporting of abnormal events, avoiding omissions and distortions caused by subsequent recording.

[0042] Anomaly Alarms and Event Management: On the alarm overview page, the system displays all unresolved anomaly locations in map form. Pop-ups on the map show the anomaly type and reporting time. Reviewers can click on an anomaly to enter its details page, verify the information, and then click the "Event Publish" button to assign the event to a specific maintenance department or personnel. The assigned personnel can view their assigned events in the "Event Management" list, and after processing, upload a text description or photos of the processed results; the event status then changes to "Processed." The system works by managing the event lifecycle through a state machine: pending review - published - processing - completed, supporting multi-level workflows to ensure each anomaly has a closed-loop processing record.

[0043] Example 4: Data Entry and Statistics The system also provides a data entry unit. Sub-center users can enter daily water situation data such as 8:00 AM flow rate, 6:00 PM flow rate, and average daily flow rate, and every 5 days, they can enter irrigation progress data such as irrigated area and direct-drainage water volume. The system will check whether a record already exists for the same date to avoid duplicate reporting. The data statistics unit automatically generates irrigation progress tables, direct-drainage water volume tables, annual planting intention statistics tables, and water volume settlement summary tables based on the entered data. All reports can be exported to Excel. Its purpose is to provide irrigation district management departments with traceable electronic ledgers, replacing traditional paper reports and reducing the workload of manual compilation.

[0044] Example 5: User Center and Permission Management The user center module includes organization management, access control, log management, and system monitoring. Taking access control as an example, the system adopts a role-based access control model. Administrators can create roles such as branch center dispatchers, management office data entry clerks, and inspectors in "Role Management," and assign menu permissions and operation permissions to each role. Operation permissions include, but are not limited to, adding, modifying, deleting, and exporting. In "User Management," administrators select the department to which a user belongs and associate one or more roles. After a user logs in, the system dynamically loads the menu tree and button-level permissions corresponding to that user's role. The principle behind this design is to decouple access control from business logic, improving system security and maintainability, and avoiding frequent code modifications due to personnel changes.

[0045] In summary, by utilizing the above-mentioned technical solutions of this invention, an automated closed loop from plan reporting to dispatching instruction is achieved by setting up a smart water allocation module to obtain water usage plans and generate water distribution schemes based on water demand prediction models, thereby improving the scientific nature and efficiency of water distribution decisions. By setting up an intelligent irrigation district operation control module to execute canal inspection plans based on video monitoring and identify abnormal alarms, the automation of engineering inspections and real-time reporting of abnormal events are achieved, reducing the cost and safety risks of manual inspections. Furthermore, through the synergy of the two modules, business integration and data interoperability between irrigation district water allocation and engineering operation management are achieved.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A digital twin irrigation district integrated management system, characterized in that, Includes a smart water allocation module and an intelligent irrigation district operation control module; The intelligent water allocation module is used to obtain water use plan data reported by lower-level management units, generate water allocation schemes based on water demand prediction models and water use plan data, and generate and issue scheduling instructions according to the water allocation schemes. The intelligent operation control module of the irrigation area is used to execute the canal inspection plan based on video monitoring points and generate alarm information when abnormal events are identified during the inspection process.

2. The digital twin irrigation district integrated management system according to claim 1, characterized in that, The intelligent water allocation module includes: The water usage planning management unit is used to provide water usage planning reporting interfaces for different levels of management units and to aggregate and generate water usage planning data for lower-level management units. The water allocation scheme generation unit is used to respond to the operations of the sub-center users, process the water use plan data based on the water demand prediction model, generate the water demand prediction results of each management office, and compare the water use plan data with the water demand prediction results to generate a water allocation scheme. The scheduling management unit is used to generate a scheduling plan based on the water distribution plan and issue scheduling instructions to the designated execution unit.

3. The digital twin irrigation district integrated management system according to claim 2, characterized in that, The water allocation scheme generation unit is also used to calculate the deviation rate between the water use plan data and the water demand prediction result, and to highlight the comparison data when the deviation rate is greater than a preset threshold.

4. The digital twin irrigation district integrated management system according to claim 2, characterized in that, The scheduling management unit includes: The evaluation index setting sub-unit is used to provide multiple evaluation methods, each of which includes at least one evaluation index and its weight. The scheme generation subunit is used to generate multiple scheduling schemes based on the water distribution scheme and the evaluation indicators; The scheme distribution subunit is used to distribute the selected scheduling scheme to the execution unit and generate the corresponding scheduling instructions.

5. The digital twin irrigation district integrated management system according to claim 1, characterized in that, The intelligent operation control module for the irrigation district includes: The canal patrol route management unit is used to create and maintain canal patrol routes and bind at least one video monitoring point to the canal patrol route; The canal patrol plan management unit is used to formulate canal patrol plans, which include patrol routes, inspection cycles, and video point dwell times. The intelligent inspection unit is used to automatically switch the real-time images of video monitoring points according to the canal inspection plan, and provides an anomaly reporting interface. The anomaly reporting interface is used to capture video images and fill in abnormal information during the inspection process to generate an abnormal event.

6. The digital twin irrigation district integrated management system according to claim 5, characterized in that, The intelligent operation control module for the irrigation district also includes: The alarm overview unit is used to display unprocessed abnormal events on a map or list; The event management unit is used to track published abnormal events and receive reports of processing results.

7. The digital twin irrigation district integrated management system according to claim 1, characterized in that, It also includes a knowledge assistant module, which integrates a water conservancy scheduling knowledge base that retrieves and returns scheduling plan information from the knowledge base and is used to receive query commands through dialogue.

8. The digital twin irrigation district integrated management system according to claim 1, characterized in that, The intelligent water allocation module also includes: The data entry unit is used to receive one or more of the following data submitted by users: water situation data, irrigation progress data, indicator water volume data, planting intention data, irrigation cycle data, and water fee and water volume data. The data statistics unit is used to automatically generate irrigation progress statistics, actual water diversion statistics, planting intention statistics, water fee and water volume statistics, or water volume settlement summary table based on the data filled in by the data filling unit.

9. The digital twin irrigation district integrated management system according to claim 1, characterized in that, It also includes a basic information management module, which is used to add, delete, modify, and query information on water conservancy equipment, water conservancy projects, video surveillance equipment, and / or monitoring stations.

10. The digital twin irrigation district integrated management system according to claim 1, characterized in that, It also includes a user center module, which includes: Organizational management units are used to manage users, departments, and positions; The permissions management unit is used to configure menu permissions for roles; The log management unit is used to record and view user login logs.

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