Irrigation area water resource optimization method and device based on four-in-one scheduling model

Abstract

The embodiment of the invention provides an irrigation area water resource optimization method and device based on a four-in-one scheduling model. The method comprises the steps that historical irrigation water resource information of a research area is acquired; performing data analysis based on the historical irrigation water resource information, and determining a water regimen forecast result and an early warning threshold value; carrying out water supply and demand balance analysis and water resource scheduling on the research area based on the water regimen forecast result and an early warning threshold value, and determining a water resource scheduling scheme; and evaluating the water resource scheduling scheme, and determining a scheduling instruction so as to realize optimization of water resources in the irrigated area. According to the scheme, the problem of contradiction between supply and demand of water resources can be solved.

Description

Technical Field

[0001] The present application relates to the field of geographic information technology, and in particular to a method and device for optimizing irrigation district water resources based on a four-in-one scheduling model. Background Art

[0002] Aksu Prefecture boasts abundant water resources and serves as the primary source of the Tarim River. Since the 20th century, global climate change has significantly altered river runoff, impacting the spatial and temporal distribution and security of water resources. Coupled with the rapid expansion of cultivated land, Aksu Prefecture faces unprecedented challenges in both available water resources and economic and ecological water demands. Since 2011, the region has implemented a stricter water resources management system, establishing the "three red lines" for water resource development and utilization, water use efficiency, and pollution control within water function zones. Simultaneously, a series of measures have been implemented, particularly the full implementation of the river and lake chief system, which has incorporated water resources management into the performance evaluation system for river and lake chiefs at all levels. This has led to a significant imbalance between water resources availability and economic and ecological water needs. In the course of their duties, river and lake chiefs at all levels have observed that, while strengthening water resource protection and water resource allocation, the production water needs of enterprises, villages, and farms are reported to townships, analyzed by county and city water administration departments, and then determined by diversion and water extraction requirements.

[0003] Due to the uneven service capabilities of water management personnel at all levels, there are many problems in the implementation of the water resources management system, which has led to the problem of water supply and demand contradictions not being resolved. Summary of the Invention

[0004] The embodiments of the present application hope to provide an irrigation area water resource optimization method and device based on a four-in-one scheduling model, which can solve the contradiction between water resource supply and demand.

[0005] The technical solution of the present invention is achieved as follows: In a first aspect, an embodiment of the present application provides an irrigation district water resources optimization method based on a four-in-one scheduling model, the method comprising: Obtain historical irrigation water resource information for the study area; Based on the historical irrigation water resources information, data analysis is performed to determine water situation forecast results and warning thresholds; Based on the water situation forecast results and the warning threshold, performing water supply and demand balance analysis and water resources scheduling for the study area, and determining a water resources scheduling plan; The water resource scheduling plan is evaluated and scheduling instructions are determined to achieve water resource optimization in the irrigation area.

[0006] In the above solution, the data analysis based on the historical irrigation water resources information to determine the water situation forecast results and warning thresholds includes: Performing data analysis based on the historical irrigation water resources information to determine the water situation forecast result; The warning threshold is determined based on the historical irrigation water resource information and in combination with the warning sub-thresholds of different monitoring points and the water demand in different time periods.

[0007] In the above solution, the data analysis based on the historical irrigation water resources information to determine the water situation forecast result includes: Based on the historical irrigation water resource information, data analysis is performed to determine water inflow information for different years; Based on the incoming water information, weather forecast and monitoring data, the water situation forecast results for different time periods are determined.

[0008] In the above scheme, based on the water situation forecast results and the warning threshold, the water supply and demand balance analysis and water resources scheduling of the study area are performed to determine the water resources scheduling plan, including: Based on the water situation forecast result and the warning threshold, performing a water supply and demand balance analysis on the study area to determine a water situation preview result; Based on the water situation preview results, water resources scheduling is carried out to determine the water resources scheduling plan.

[0009] In the above scheme, the evaluation of the water resource scheduling scheme and the determination of scheduling instructions to achieve water resource optimization in the irrigation area include: Evaluate the water resource allocation plan and determine water areas with different functions; Based on the water areas with different functions, the water resource scheduling scheme is screened to determine the scheduling instructions; and based on the scheduling instructions, the water resource optimization of the tank area is achieved.

[0010] In a second aspect, an embodiment of the present application provides an irrigation district water resources optimization device based on a four-in-one scheduling model, comprising: an acquisition unit and a determination unit, wherein: The acquisition unit acquires historical irrigation water resource information of the study area; The determination unit is used to perform data analysis based on the historical irrigation water resources information to determine water situation forecast results and early warning thresholds; based on the water situation forecast results and the early warning thresholds, perform water supply and demand balance analysis and water resources scheduling in the study area to determine a water resources scheduling plan; evaluate the water resources scheduling plan and determine scheduling instructions to achieve water resources optimization in the irrigation area.

[0011] The embodiment of the present application provides an irrigation area water resource optimization method and device based on a four-in-one scheduling model, the method comprising: obtaining historical irrigation water resource information of a study area; performing data analysis based on the historical irrigation water resource information to determine a water situation forecast result and an early warning threshold; performing a water supply and demand balance analysis and water resource scheduling on the study area based on the water situation forecast result and the early warning threshold, and determining a water resource scheduling plan; evaluating the water resource scheduling plan and determining scheduling instructions to achieve irrigation area water resource optimization. In the above scheme, based on the acquired historical irrigation water resource information, data analysis is performed to determine a water situation forecast result and an early warning threshold; based on the water situation forecast result and the early warning threshold, performing a water supply and demand balance analysis and water resource scheduling on the study area to determine a water resource scheduling plan; and evaluating the water resource scheduling plan and determining scheduling instructions to achieve irrigation area water resource optimization, which can solve the contradiction between water supply and demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings herein are incorporated into and constitute a part of this specification. These drawings illustrate embodiments consistent with the present application and, together with the specification, serve to illustrate the technical solutions of the present application. Obviously, the drawings described below are merely some embodiments of the present application. Those skilled in the art can, without inventive effort, derive other drawings from these drawings.

[0013] The flowcharts shown in the accompanying drawings are for illustrative purposes only and do not necessarily include all contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps may be decomposed, while others may be combined or partially combined. Therefore, the actual execution order may vary depending on the actual situation.

[0014] Figure 1 An optional process diagram of an irrigation district water resources optimization method based on a four-in-one scheduling model is provided for the embodiment of this application Figure 1 ; Figure 2 An optional process diagram of an irrigation district water resources optimization method based on a four-in-one scheduling model is provided for the embodiment of this application Figure 2 Figure 3 An optional process diagram of an irrigation district water resources optimization method based on a four-in-one scheduling model is provided for the embodiment of this application Figure 3 ; Figure 4 A schematic structural diagram of an irrigation district water resources optimization device based on a four-in-one scheduling model is provided for an embodiment of the present application; Figure 5A structural schematic diagram of an irrigation district water resource optimization device based on a four-in-one scheduling model is provided for an embodiment of the present application. DETAILED DESCRIPTION

[0015] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not intended to limit the scope of the present application.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein are for the purpose of describing the embodiments of this application only and are not intended to limit this application.

[0017] In the following description, references to “some embodiments,” “this embodiment,” “embodiments of the present application,” and examples, etc., describe a subset of all possible embodiments. However, it can be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

[0018] If similar descriptions of "first / second" appear in the application documents, the following explanation is added. In the following description, the terms "first\second\third" involved are merely used to distinguish similar objects and do not represent a specific order for the objects. It can be understood that "first\second\third" can be interchanged with a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0019] Based on this, the embodiment of the present application provides an irrigation district water resources optimization method based on a four-in-one scheduling model. Figure 1 An optional process diagram of an irrigation district water resources optimization method based on a four-in-one scheduling model is provided for the embodiment of this application Figure 1 , will combine Figure 1 The steps shown are explained.

[0020] S101. Obtain historical irrigation water resource information in the study area.

[0021] In some embodiments of the present application, the irrigation district water resources optimization method based on the four-in-one scheduling model is applicable to scenarios where irrigation district water resources are optimized for various regions.

[0022] In some embodiments of the present application, the method for optimizing irrigation district water resources based on the four-in-one scheduling model is implemented by an irrigation district water resources optimization device based on the four-in-one scheduling model. The irrigation district water resources optimization device based on the four-in-one scheduling model can be a server or a terminal device, and the embodiments of the present application do not specifically limit this.

[0023] In some embodiments of the present application, the irrigation area water resource optimization device based on the four-in-one scheduling model can obtain historical irrigation water resource information of the study area.

[0024] S102. Based on historical irrigation water resource information, perform data analysis to determine water situation forecast results and warning thresholds.

[0025] In some embodiments of the present application, data analysis is performed based on historical irrigation water resource information to determine water situation forecast results; based on historical irrigation water resource information, combined with the early warning sub-thresholds of different monitoring points and water demand in different time periods, the early warning threshold is determined.

[0026] In some embodiments of the present application, data analysis is performed based on historical irrigation water resource information to determine water inflow information for different years; and water situation forecast results for different time periods are determined based on water inflow information, weather forecasts, and monitoring data.

[0027] S103. Based on the water situation forecast results and warning thresholds, conduct water supply and demand balance analysis and water resources scheduling in the study area, and determine the water resources scheduling plan.

[0028] In some embodiments of the present application, based on water situation forecast results and warning thresholds, a water supply and demand balance analysis is conducted on the study area to determine water situation preview results; based on the water situation preview results, water resources scheduling is performed to determine a water resources scheduling plan.

[0029] S104. Evaluate the water resource scheduling plan and determine the scheduling instructions to achieve water resource optimization in the irrigation area.

[0030] In some embodiments of the present application, water resource scheduling plans are evaluated to determine water areas with different functions; based on the water areas with different functions, water resource scheduling plans are screened to determine scheduling instructions; and based on the scheduling instructions, water resource optimization in the tank area is achieved.

[0031] It can be understood that based on the historical irrigation water resources information obtained, data analysis is carried out to determine the water situation forecast results and warning thresholds; based on the water situation forecast results and warning thresholds, water supply and demand balance analysis and water resources scheduling are carried out in the study area to determine the water resources scheduling plan; and the water resources scheduling plan is evaluated and scheduling instructions are determined to achieve water resources optimization in the irrigation area, which can solve the contradiction between water supply and demand.

[0032] In some embodiments of the present application, Figure 2 As shown, S102 can be implemented through S1021 and S1022 as follows: S1021. Conduct data analysis based on historical irrigation water resource information to determine water situation forecast results.

[0033] S1022. Determine the warning threshold based on historical irrigation water resource information, combined with the warning sub-thresholds of different monitoring points and water demand in different time periods.

[0034] In some embodiments of the present application, Figure 3 As shown, S103 can be implemented through S1031 and S1032 as follows: S1031. Based on the water situation forecast results and the warning threshold, a water supply and demand balance analysis is conducted on the study area to determine the water situation preview results.

[0035] S1032. Based on the water situation rehearsal results, water resources scheduling is carried out and a water resources scheduling plan is determined.

[0036] Based on the irrigation district water resources optimization method based on the four-in-one scheduling model of the above embodiment, the embodiment of the present application also provides an irrigation district water resources optimization device based on the four-in-one scheduling model, such as Figure 4 As shown, Figure 4 This is a structural diagram of an irrigation district water resource optimization device based on a four-in-one scheduling model provided in an embodiment of the present application. The irrigation district water resource optimization device 4 based on the four-in-one scheduling model includes: an acquisition unit 401 and a determination unit 402, wherein: The acquisition unit 401 acquires historical irrigation water resource information of the study area; The determination unit 402 is used to perform data analysis based on the historical irrigation water resources information to determine the water situation forecast results and warning thresholds; based on the water situation forecast results and the warning thresholds, perform water supply and demand balance analysis and water resources scheduling in the study area to determine a water resources scheduling plan; evaluate the water resources scheduling plan and determine scheduling instructions to achieve water resource optimization in the irrigation area.

[0037] In some embodiments of the present application, the determination unit 402 is further used to perform data analysis based on the historical irrigation water resources information to determine the water situation forecast result; based on the historical irrigation water resources information, combined with the warning sub-thresholds of different monitoring points and the water demand in different time periods, the warning threshold is determined.

[0038] In some embodiments of the present application, the determination unit 402 is further used to perform data analysis based on the historical irrigation water resource information to determine the water inflow information in different years; and to determine the water situation forecast results for different time periods based on the water inflow information, weather forecasts and monitoring data.

[0039] In some embodiments of the present application, the determination unit 402 is further used to perform a water supply and demand balance analysis on the study area based on the water situation forecast results and the warning threshold, and determine the water situation preview results; based on the water situation preview results, perform water resource scheduling and determine the water resource scheduling plan.

[0040] In some embodiments of the present application, the determination unit 402 is also used to evaluate the water resource scheduling plan and determine water areas with different functions; based on the water areas with different functions, screen the water resource scheduling plan and determine the scheduling instructions; and based on the scheduling instructions, optimize the water resources in the tank area.

[0041] Based on the irrigation district water resources optimization method based on the four-in-one scheduling model of the above embodiment, the embodiment of the present application also provides an irrigation district water resources optimization device based on the four-in-one scheduling model, such as Figure 5 As shown, Figure 5 This is a schematic diagram of the structure of an irrigation district water resource optimization device based on a four-in-one scheduling model provided in an embodiment of the present application. The irrigation district water resource optimization device 5 based on the four-in-one scheduling model includes: a processor 501 and a memory 502. The memory 502 is used to store a computer program; the processor 501 is used to call and execute the computer program from the memory to execute the irrigation district water resource optimization method based on the four-in-one scheduling model as described in the above embodiment.

[0042] In the embodiments of the present application, the processor 501 may be at least one of an application-specific integrated circuit (ASIC), a digital signal processor (DSP), a digital signal processing device (DSPD), a programmable logic device (PLD), a field programmable gate array (FPGA), a central processing unit (CPU), a controller, a microcontroller, and a microprocessor. It is understood that for different devices, the electronic device used to implement the functions of the processor may also be other, and the embodiments of the present application do not specifically limit this.

[0043] An embodiment of the present application provides a computer-readable storage medium storing a computer program for implementing, when executed by a processor, the irrigation district water resources optimization method based on the four-in-one scheduling model as described in any of the above embodiments.

[0044] Illustratively, the program instructions corresponding to an irrigation district water resources optimization method based on a four-in-one scheduling model in this embodiment can be stored on a storage medium such as a CD, a hard disk, or a USB flash drive. When the program instructions corresponding to a slope unit extraction method in the storage medium are read or executed by an electronic device, the irrigation district water resources optimization method based on the four-in-one scheduling model as described in any of the above embodiments can be implemented.

[0045] In addition, the functional modules in the embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional modules.

[0046] If the integrated unit is implemented as a software functional module and not sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this embodiment, or the portion that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which can be a personal computer, server, or network device, etc.) or a processor to execute all or part of the steps of the method of this embodiment. The aforementioned storage medium includes various media that can store program code, such as a USB flash drive, a mobile hard drive, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0047] It should be understood that "one embodiment" or "an embodiment" or "some embodiments" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" or "in some embodiments" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. It should be understood that in the various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are for description only and do not represent the advantages and disadvantages of the embodiments. The above description of the various embodiments tends to emphasize the differences between the various embodiments. The same or similar aspects can be referenced to each other. For the sake of brevity, they will not be repeated here.

[0048] The modules described above as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules; they may be located in one place or distributed across multiple network units; some or all of the modules may be selected according to actual needs to achieve the purpose of this embodiment.

[0049] In addition, all functional modules in the embodiments of the present application can be integrated into one processing unit, or each module can be a separate unit, or two or more modules can be integrated into one unit; the above-mentioned integrated modules can be implemented in the form of hardware or in the form of hardware plus software functional units.

[0050] Those skilled in the art will understand that all or part of the steps of the above-mentioned method embodiment can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiment; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM), magnetic disks or optical disks, and other media that can store program codes.

[0051] The methods disclosed in the several method embodiments provided in the embodiments of this application can be arbitrarily combined without conflict to obtain new method embodiments.

[0052] The features disclosed in several product embodiments provided in the embodiments of this application can be arbitrarily combined to obtain new product embodiments without conflict.

[0053] The features disclosed in several method or device embodiments provided in the embodiments of this application can be arbitrarily combined without conflict to obtain new method embodiments or device embodiments.

[0054] The above is merely an implementation of the embodiments of the present application, but the scope of protection of the embodiments of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the embodiments of the present application. Therefore, the scope of protection of the embodiments of the present application should be based on the scope of protection of the claims.

Claims

1. A method for optimizing irrigation district water resources based on a four-in-one scheduling model, characterized in that: The method comprises: Obtain historical irrigation water resource information for the study area; Based on the historical irrigation water resources information, data analysis is performed to determine water situation forecast results and warning thresholds; Based on the water situation forecast results and the warning threshold, performing water supply and demand balance analysis and water resources scheduling for the study area, and determining a water resources scheduling plan; The water resource scheduling plan is evaluated and scheduling instructions are determined to achieve water resource optimization in the irrigation area.

2. The method according to claim 1, characterized in that The data analysis based on the historical irrigation water resources information to determine the water situation forecast results and warning thresholds includes: Performing data analysis based on the historical irrigation water resources information to determine the water situation forecast result; The warning threshold is determined based on the historical irrigation water resource information and in combination with the warning sub-thresholds of different monitoring points and the water demand in different time periods.

3. The method according to claim 2, characterized in that The performing of data analysis based on the historical irrigation water resources information to determine the water situation forecast result includes: Based on the historical irrigation water resource information, data analysis is performed to determine water inflow information for different years; Based on the incoming water information, weather forecast and monitoring data, the water situation forecast results for different time periods are determined.

4. The method according to claim 1, wherein The method of performing a water supply and demand balance analysis and water resource scheduling for the study area based on the water situation forecast result and the early warning threshold, and determining a water resource scheduling plan, includes: Based on the water situation forecast result and the warning threshold, performing a water supply and demand balance analysis on the study area to determine a water situation preview result; Based on the water situation preview results, water resources scheduling is carried out to determine the water resources scheduling plan.

5. The method according to claim 1, wherein The evaluating of the water resource scheduling plan and determining scheduling instructions to optimize water resources in the irrigation area include: Evaluate the water resource allocation plan and determine water areas with different functions; Based on the water areas with different functions, the water resource scheduling scheme is screened to determine the scheduling instructions; and based on the scheduling instructions, the water resource optimization of the tank area is achieved.

6. An irrigation area water resources optimization device based on a four-in-one scheduling model, characterized in that: include: Get unit and determine unit, where The acquisition unit acquires historical irrigation water resource information of the study area; The determination unit is used to perform data analysis based on the historical irrigation water resources information to determine water situation forecast results and early warning thresholds; based on the water situation forecast results and the early warning thresholds, perform water supply and demand balance analysis and water resources scheduling in the study area to determine a water resources scheduling plan; evaluate the water resources scheduling plan and determine scheduling instructions to achieve water resources optimization in the irrigation area.

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