Smart water project management and operation method and system based on digital twin

Abstract

The present invention discloses a smart water project management and operation method and system based on digital twins, which belongs to the field of smart water technology. The method and system are used to solve the technical problems of poor implementation supervision and optimization management of water operation and maintenance in different rural water areas in the existing solutions. The real-time operation and maintenance data in different water areas are monitored and counted, and single operation and maintenance monitoring data are processed and sorted to obtain corresponding operation and maintenance implementation feedback forms. The monitoring data of different dimensions in the operation and maintenance implementation feedback forms are digitized, and the abnormal processing sequences associated with all operation and maintenance implementation feedback forms appearing in the operation and maintenance area are processed and calculated, and operation and maintenance impact analysis and operation and maintenance reliability analysis are performed. The analysis results of different dimensions of the operation and maintenance area are integrated and analyzed, and targeted operation and maintenance resource optimization management is implemented.

Description

Technical Field

[0001] The present invention relates to the field of smart water technology, and specifically to a smart water project management and operation method and system based on digital twins. Background Art

[0002] The operation and maintenance of water project management is an important part of ensuring the normal operation and sustainable performance of water facilities. The key aspects of the operation and maintenance of water project management include equipment maintenance and repair, water quality monitoring and treatment, pipeline management and maintenance, emergency response and disaster management, energy management and energy conservation and emission reduction, etc.

[0003] The existing water project management and operation and maintenance plans have certain defects in the implementation process. They are unable to supervise the entire process of implementation of single operation and maintenance plans in different locations, and are unable to process all operation and maintenance supervision data in different locations and implement multi-dimensional operation and maintenance status analysis and integrated evaluation. According to the evaluation results, targeted optimization and management of different operation and maintenance plans are implemented, resulting in poor implementation supervision of water operation and maintenance in different rural water areas and poor implementation of optimization management. Summary of the invention

[0004] The purpose of the present invention is to provide a smart water project management and operation method and system based on digital twins, which is used to solve the technical problems of poor implementation supervision and poor implementation optimization management of water operation and maintenance in different rural water areas in the existing solutions.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] The management and operation methods of smart water projects based on digital twins include:

[0007] Obtain the coordinate location map of the water project, and divide and number different water areas in the coordinate location map according to the preset jurisdiction strategy and associate them with the numbers of the responsible operation and maintenance personnel;

[0008] Monitor and compile real-time operation and maintenance data in different water areas of water projects, and upload the statistically acquired single operation and maintenance monitoring data to the supervision platform in real time. Meanwhile, process and organize the single operation and maintenance monitoring data to obtain the corresponding operation and maintenance implementation feedback form;

[0009] Digitally process the single operation and maintenance impact status of the operation and maintenance implementation feedback form, and synchronously update the operation and maintenance impact data of the corresponding operation and maintenance area in the operation and maintenance digital model based on the processing results;

[0010] Based on all operation and maintenance implementation feedback forms that appear in different operation and maintenance areas, operation and maintenance impact analysis and operation and maintenance reliability analysis are carried out on the operation and maintenance areas to which they belong. The analysis results of different dimensions are integrated to evaluate the overall operation and maintenance status of different operation and maintenance areas and dynamically manage operation and maintenance resources.

[0011] Preferably, when monitoring and counting the real-time operation and maintenance data occurring in different water service areas, the operation and maintenance area where water service operation and maintenance is implemented and the time point of water service abnormality feedback are obtained;

[0012] When implementing water operation and maintenance in the operation and maintenance area, obtain the start time and end time of the operation and maintenance water operation;

[0013] In addition, the abnormal performance, abnormal cause and abnormal solution recorded and uploaded by the operation and maintenance personnel are obtained, and the entire process of operation and maintenance solution is recorded and filmed to obtain the operation and maintenance video;

[0014] The acquired operation and maintenance area, water affairs abnormality feedback time point, operation and maintenance start time point, implementation end time point, abnormal performance, abnormal cause and abnormal solution method are respectively filled into the corresponding operation and maintenance module in the preset operation and maintenance template;

[0015] In addition, the operation and maintenance video is uploaded to the corresponding review module in the preset operation and maintenance template, and the filled operation and maintenance template generates an operation and maintenance implementation feedback form.

[0016] Preferably, the water affairs abnormality feedback time point, the operation and maintenance start time point and the implementation end time point in the operation and maintenance implementation feedback form are obtained, the time difference between the water affairs abnormality feedback time point and the operation and maintenance start time point is calculated and marked as the preparation processing time difference, and the time difference between the operation and maintenance start time point and the implementation end time point is calculated and marked as the processing time difference;

[0017] Obtain the abnormal reasons in the operation and maintenance implementation feedback form and perform digital processing, perform keyword recognition on the abnormal reasons, and input the recognized keywords into the abnormal reason database for retrieval and traversal, and output the same sample keywords and their associated abnormal weights;

[0018] The values ​​of preparation processing time difference, processing time difference and exception weight are extracted and combined to obtain the exception processing sequence and fill the operation and maintenance data with the corresponding operation and maintenance implementation feedback form. At the same time, the data in the exception processing sequence is synchronously transmitted to the corresponding operation and maintenance area in the operation and maintenance digital model to update the operation and maintenance impact digital data.

[0019] Preferably, the exception processing sequences in all operation and maintenance implementation feedback forms appearing in the operation and maintenance area are obtained and arranged and combined in the order of appearance to obtain an exception processing sequence set; when data processing is performed on the exception processing sequence set of the operation and maintenance area, the total number n of exception processing sequences is traversed and counted, and the processing time difference Tc i and the exception weight Yqi in different exception processing sequences are obtained according to the exception processing sequence set; i=1, 2, 3, ..., n; n is a positive integer.

[0020] Preferably, when performing operation and maintenance impact analysis on different operation and maintenance areas, the dimensions of each marked data are removed, and the numerical value is taken and the operation and maintenance impact Dyy corresponding to the corresponding operation and maintenance area is obtained by calculation through a formula; the calculation formula of the operation and maintenance impact Dyy is: In the formula, a1 and a2 are weight coefficients, and 0 <a1≤a2<1;

[0021] Obtain the operation and maintenance impacts corresponding to all operation and maintenance areas, obtain the corresponding median value based on all operation and maintenance impacts and set it as the operation and maintenance impact threshold, and establish an operation and maintenance impact identification model based on the operation and maintenance impact threshold. Input the operation and maintenance impacts corresponding to different operation and maintenance areas into the operation and maintenance impact identification model in order of numerical value, perform operation and maintenance impact analysis, and output the operation and maintenance impact status value. Determine the operation and maintenance impact status corresponding to all operation and maintenance areas based on the operation and maintenance impact status value and mark them.

[0022] Preferably, the expression of the operation and maintenance impact identification model is: In the formula, Dyy′ is the operation and maintenance impact threshold;

[0023] According to the operation and maintenance impact status value with a value of 0 or 1, a prompt is generated and marked that the operation and maintenance impact status corresponding to the corresponding operation and maintenance area is normal or abnormal.

[0024] Preferably, when performing operation and maintenance reliability analysis on different operation and maintenance areas, the dimensions of each marked data are removed to obtain its numerical value and the operation and maintenance reliability status value Zyk corresponding to the corresponding operation and maintenance area is obtained through formula calculation, and the operation and maintenance reliability status corresponding to all operation and maintenance areas is determined and marked according to the operation and maintenance reliability status value;

[0025] Among them, the calculation formula of the operation and maintenance reliability status value Zyk is: Where Tci0 is the standard processing time difference associated with different exception processing weights;

[0026] According to the operation and maintenance reliability status value of 0 or 1, a prompt of the operation and maintenance reliable status or the operation and maintenance unreliable status of the corresponding operation and maintenance area is generated respectively.

[0027] Preferably, when evaluating the overall operation and maintenance status of different operation and maintenance areas and dynamically managing operation and maintenance resources, the operation and maintenance impact Dyy and the operation and maintenance reliability Dyk corresponding to the operation and maintenance area are obtained, and the operation and maintenance integration value Zy corresponding to the operation and maintenance area is obtained by calculation through a formula; the calculation formula of the operation and maintenance integration value is: Zy=α1×Dyy+α2×Dyk; wherein α1 and α2 are both weight coefficients greater than zero, and α1+α2=1;

[0028] Preferably, when dynamically managing operation and maintenance resources for different operation and maintenance areas, all operation and maintenance areas are sorted in descending order according to the numerical values ​​of the operation and maintenance integration values, and the top K operation and maintenance areas are marked as selected operation and maintenance areas and targeted optimization management of operation and maintenance resources is performed; K is a positive integer.

[0029] The present invention also discloses a smart water project management and operation system based on digital twins, including:

[0030] The water project location processing and marking module is used to obtain the coordinate location map of the water project, and divide and number different water areas in the coordinate location map according to the preset jurisdiction strategy and associate them with the numbers of the responsible operation and maintenance personnel;

[0031] The water affairs area operation and maintenance monitoring and processing module is used to monitor and count the real-time operation and maintenance data in different water affairs areas of the water affairs project, and upload the statistically obtained single operation and maintenance monitoring data to the supervision platform in real time. At the same time, the single operation and maintenance monitoring data is processed and sorted to obtain the corresponding operation and maintenance implementation feedback form;

[0032] The operation and maintenance data processing and synchronization update module is used to digitally process the operation and maintenance impact status of a single operation and maintenance implementation feedback form, and synchronously update the operation and maintenance impact data of the corresponding operation and maintenance area in the operation and maintenance digital model based on the processing results;

[0033] The operation and maintenance data analysis and integration management module is used to implement operation and maintenance impact analysis and operation and maintenance reliability analysis on the operation and maintenance areas according to all operation and maintenance implementation feedback forms that appear in different operation and maintenance areas, and integrate the analysis results of different dimensions to evaluate the overall operation and maintenance status of different operation and maintenance areas and dynamically manage operation and maintenance resources.

[0034] Compared with the existing solutions, the present invention achieves the following beneficial effects:

[0035] The present invention monitors and compiles the real-time operation and maintenance data of different water service areas, processes and organizes the single operation and maintenance monitoring data to obtain the corresponding operation and maintenance implementation feedback form, and digitally processes the monitoring data of different dimensions in the operation and maintenance implementation feedback form. It can provide efficient and reliable digital data support for the subsequent operation and maintenance impact analysis and operation and maintenance reliability analysis of the operation and maintenance area.

[0036] The present invention performs data processing and calculation on the exception handling sequences associated with all operation and maintenance implementation feedback forms appearing in the operation and maintenance area, and performs operation and maintenance impact analysis and operation and maintenance reliability analysis. This can not only obtain the operation and maintenance impact status and operation and maintenance reliability status corresponding to different operation and maintenance areas, but also provide reliable multi-dimensional data support for the overall operation and maintenance status evaluation and operation and maintenance resource management of the subsequent operation and maintenance areas, thereby improving the diversity of operation and maintenance implementation data processing and the diversity of expanded utilization.

[0037] By integrating and analyzing the analysis results of different dimensions of operation and maintenance areas, the present invention can not only obtain the overall operation and maintenance status corresponding to different operation and maintenance areas, but also implement targeted operation and maintenance resource optimization management for different operation and maintenance areas, thereby improving the implementation supervision effect and implementation optimization management effect of water operation and maintenance in different rural water areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The present invention will be further described below in conjunction with the accompanying drawings.

[0039] Figure 1 This is a flowchart of the smart water project management and operation method based on digital twins of the present invention.

[0040] Figure 2 This is a module block diagram of the smart water project management and operation system based on digital twins of the present invention. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary operation and maintenance personnel in this field without creative work are within the scope of protection of the present invention.

[0042] Example 1: Figure 1 As shown, the present invention is a smart water project management and operation method based on digital twins, including:

[0043] Obtain the coordinate location map of the water project, and divide and number different water areas in the coordinate location map according to the preset jurisdiction strategy and associate them with the numbers of the responsible operation and maintenance personnel;

[0044] Among them, the coordinate location map of the water conservancy project can be obtained according to the planning and construction database corresponding to the water conservancy project; the jurisdiction strategy is divided and numbered according to the administrative area to which different water conservancy areas belong;

[0045] In addition, the application scenario of the embodiment of the present invention is rural water conservancy projects, which is used to solve the defects of multi-dimensional supervision and analysis and targeted operation and maintenance optimization management in the implementation of existing rural water conservancy project operation and maintenance;

[0046] Monitor and count the real-time operation and maintenance data in different water areas of water projects, and upload the statistically acquired single operation and maintenance monitoring data to the supervision platform in real time. At the same time, process and organize the single operation and maintenance monitoring data to obtain the corresponding operation and maintenance implementation feedback form; including:

[0047] When monitoring and counting the real-time operation and maintenance data in different water service areas, the operation and maintenance area where water service operation and maintenance is implemented and the time point of water service abnormality feedback are obtained. In the embodiment of the present invention, the units of different types of time points are accurate to minutes. The operation and maintenance area where water service operation and maintenance is implemented is recorded and fed back by the operation and maintenance personnel, and the time point of water service abnormality feedback is the time point corresponding to the feedback given by the user through the Internet or telephone;

[0048] When implementing water operation and maintenance in the operation and maintenance area, obtain the start time and end time of the operation and maintenance water operation;

[0049] Also, obtain the abnormal performance, abnormal cause and abnormal solution recorded and uploaded by the operation and maintenance personnel, and record and film the entire process of operation and maintenance solution to obtain the operation and maintenance video; this is achieved based on the camera device worn by the operation and maintenance personnel;

[0050] The acquired operation and maintenance area, water affairs abnormality feedback time point, operation and maintenance start time point, implementation end time point, abnormal performance, abnormal cause and abnormal solution method are respectively filled into the corresponding operation and maintenance modules in the preset operation and maintenance template; the operation and maintenance template includes but is not limited to the operation and maintenance area module, water affairs abnormality feedback time point module, operation and maintenance start time point module, implementation end time point module, abnormal performance module, abnormal cause module, abnormal solution method module and review module, and the operation and maintenance modules can be added, deleted and modified according to the actual operation and maintenance needs;

[0051] And, upload the operation and maintenance video to the corresponding review module in the preset operation and maintenance template, and the filled operation and maintenance template generates an operation and maintenance implementation feedback form;

[0052] In the embodiment of the present invention, by monitoring and counting the real-time operation and maintenance data appearing in different water service areas, the single operation and maintenance monitoring data is processed and sorted to obtain the corresponding operation and maintenance implementation feedback form, which can not only perform multi-dimensional data processing and integration on the single operation and maintenance monitoring data appearing in the water service jurisdiction area, but also provide reliable data support for the subsequent multi-dimensional data analysis of operation and maintenance in different water service areas;

[0053] Digitally process the single operation and maintenance impact status of the operation and maintenance implementation feedback form, and synchronously update the operation and maintenance impact data of the corresponding operation and maintenance area in the operation and maintenance digital model based on the processing results; including:

[0054] Obtain the water service anomaly feedback time point, operation and maintenance start time point and implementation end time point in the operation and maintenance implementation feedback form, calculate the time difference between the water service anomaly feedback time point and the operation and maintenance start time point and mark it as the preparation processing time difference, and calculate the time difference between the operation and maintenance start time point and the implementation end time point and mark it as the processing time difference;

[0055] Obtain the abnormal reasons in the operation and maintenance implementation feedback form and perform digital processing, perform keyword recognition on the abnormal reasons, and input the recognized keywords into the abnormal reason database for retrieval and traversal, and output the same sample keywords and their associated abnormal weights;

[0056] The abnormal cause database pre-stores different abnormal cause keywords and corresponding abnormal weights. Different abnormal cause keywords are pre-associated with a corresponding abnormal weight. The abnormal weight is used to digitize and differentiate the abnormal impacts generated by different abnormal cause keywords. The specific value of the abnormal weight can be determined by professional and technical personnel in this field based on work experience and operation and maintenance standard data.

[0057] Extract and combine the values ​​of preparation processing time difference, processing time difference and abnormal weight to obtain the abnormal processing sequence and fill the operation and maintenance data with the corresponding operation and maintenance implementation feedback form. At the same time, the data in the abnormal processing sequence is synchronously transmitted to the corresponding operation and maintenance area in the operation and maintenance digital model to update the operation and maintenance impact digital data; the operation and maintenance digital model is constructed based on the existing digital twin technology combined with the coordinate location data and historical operation and maintenance data of the water project;

[0058] In the embodiment of the present invention, by digitally processing the monitoring data of different dimensions in the operation and maintenance implementation feedback form, efficient and reliable digital data support can be provided for the subsequent operation and maintenance impact analysis and operation and maintenance reliability analysis of the operation and maintenance area to which it belongs;

[0059] According to all the operation and maintenance feedback forms in different operation and maintenance areas, the operation and maintenance impact analysis and operation and maintenance reliability analysis are carried out for the operation and maintenance areas to which they belong, and the analysis results of different dimensions are integrated to evaluate the overall operation and maintenance status of different operation and maintenance areas and dynamically manage operation and maintenance resources; including:

[0060] Obtain the exception processing sequences in all operation and maintenance implementation feedback forms that appear in the operation and maintenance area and arrange and combine them in the order of appearance to obtain an exception processing sequence set; when performing data processing on the exception processing sequence set of the operation and maintenance area, traverse the exception processing sequence set to count the total number n of exception processing sequences, and obtain the processing time difference Tci and the exception weight Yqi in different exception processing sequences according to the exception processing sequence set; i = 1, 2, 3, ..., n; n is a positive integer;

[0061] When performing operation and maintenance impact analysis on different operation and maintenance areas, remove the dimension of each marked data, take its value, and calculate the operation and maintenance impact Dyy corresponding to the corresponding operation and maintenance area through the formula; the calculation formula of the operation and maintenance impact Dyy is: In the formula, a1 and a2 are weight coefficients, and 0 <a1≤a2<1;

[0062] Obtain the operation and maintenance impacts corresponding to all operation and maintenance areas, obtain the corresponding median value based on all operation and maintenance impacts and set it as the operation and maintenance impact threshold, and establish an operation and maintenance impact identification model based on the operation and maintenance impact threshold. The operation and maintenance impact identification model is established based on the isolation forest algorithm. The operation and maintenance impacts corresponding to different operation and maintenance areas are input into the operation and maintenance impact identification model in order of numerical values ​​to perform operation and maintenance impact analysis and output operation and maintenance impact status values. According to the operation and maintenance impact status values, the operation and maintenance impact statuses corresponding to all operation and maintenance areas are determined and marked;

[0063] The expression of the operation and maintenance impact identification model is: In the formula, Dyy′ is the operation and maintenance impact threshold;

[0064] Generate a prompt indicating that the operation and maintenance impact state is normal or abnormal for the corresponding operation and maintenance area according to the operation and maintenance impact state value of 0 or 1, and mark the operation and maintenance impact state for the corresponding operation and maintenance area;

[0065] It should be noted that, in the embodiment of the present invention, by performing data processing and calculation on the exception handling sequences associated with all operation and maintenance implementation feedback forms appearing in the operation and maintenance area, the corresponding operation and maintenance impact degree and operation and maintenance impact status value are obtained, which facilitates the subsequent implementation of efficient and reliable operation and maintenance impact analysis on the operation and maintenance area, and can not only obtain the operation and maintenance impact status corresponding to different operation and maintenance areas, but also provide reliable operation and maintenance impact data support for the subsequent overall operation and maintenance status evaluation and operation and maintenance resource management of the operation and maintenance area;

[0066] When implementing the operation and maintenance reliability analysis for different operation and maintenance areas, remove the dimension of each marked data and take its numerical value, and calculate the operation and maintenance reliability status value Zyk corresponding to the corresponding operation and maintenance area through the formula, and determine the operation and maintenance reliability status corresponding to all operation and maintenance areas according to the operation and maintenance reliability status value and mark them;

[0067] Among them, the calculation formula of the operation and maintenance reliability status value Zyk is: Where Tci0 is the standard processing time difference associated with different exception processing weights. The standard processing time difference can be determined based on the median of all historical processing time differences associated with the same exception processing weight.

[0068] According to the operation and maintenance reliability status value of 0 or 1, a prompt of the operation and maintenance reliability status or the operation and maintenance unreliable status of the corresponding operation and maintenance area is generated respectively;

[0069] In the embodiment of the present invention, by performing data processing and calculation on the exception handling sequences associated with all operation and maintenance implementation feedback forms appearing in the operation and maintenance area to obtain the corresponding operation and maintenance reliability status value, it is convenient to subsequently implement efficient and reliable operation and maintenance reliability analysis on the operation and maintenance area to which it belongs, and it is possible to obtain the operation and maintenance reliability status corresponding to different operation and maintenance areas, and provide reliable operation and maintenance reliability data support for the overall operation and maintenance status evaluation and operation and maintenance resource management of the subsequent operation and maintenance area to which it belongs, thereby improving the diversity of operation and maintenance implementation data processing and the diversity of expanded utilization;

[0070] When evaluating the overall operation and maintenance status of different operation and maintenance areas and dynamically managing operation and maintenance resources, the operation and maintenance impact Dyy and operation and maintenance reliability Dyk corresponding to the operation and maintenance area are obtained, and the operation and maintenance integration value Zy corresponding to the operation and maintenance area is obtained by calculation through the formula; the calculation formula of the operation and maintenance integration value is: Zy=α1×Dyy+α2×Dyk; where α1 and α2 are both weight coefficients greater than zero, and α1+α2=1;

[0071] When dynamically managing operation and maintenance resources for different operation and maintenance areas, all operation and maintenance areas are sorted in descending order according to the size of the operation and maintenance integration value, and the top K operation and maintenance areas are marked as selected operation and maintenance areas and targeted optimization management of operation and maintenance resources is performed; K is a positive integer, and the specific value can be determined based on the total number of operation and maintenance areas and the total number of available operation and maintenance resources. The operation and maintenance resources can specifically be high-level operation and maintenance personnel.

[0072] In the implementation of the present invention, by integrating and analyzing the analysis results of different dimensions of the operation and maintenance areas, it is possible to obtain the overall operation and maintenance status corresponding to different operation and maintenance areas, and to implement targeted operation and maintenance resource optimization management for different operation and maintenance areas, thereby improving the implementation supervision effect and implementation optimization management effect of water operation and maintenance in different rural water areas.

[0073] Example 2: Figure 2 As shown, the present invention is a smart water project management and operation system based on digital twins, including:

[0074] The water project location processing and marking module is used to obtain the coordinate location map of the water project, and divide and number different water areas in the coordinate location map according to the preset jurisdiction strategy and associate them with the numbers of the responsible operation and maintenance personnel;

[0075] The water affairs area operation and maintenance monitoring and processing module is used to monitor and count the real-time operation and maintenance data in different water affairs areas of the water affairs project, and upload the statistically obtained single operation and maintenance monitoring data to the supervision platform in real time. At the same time, the single operation and maintenance monitoring data is processed and sorted to obtain the corresponding operation and maintenance implementation feedback form;

[0076] The operation and maintenance data processing and synchronization update module is used to digitally process the operation and maintenance impact status of a single operation and maintenance implementation feedback form, and synchronously update the operation and maintenance impact data of the corresponding operation and maintenance area in the operation and maintenance digital model based on the processing results;

[0077] The operation and maintenance data analysis and integration management module is used to implement operation and maintenance impact analysis and operation and maintenance reliability analysis on the operation and maintenance areas according to all operation and maintenance implementation feedback forms that appear in different operation and maintenance areas, and integrate the analysis results of different dimensions to evaluate the overall operation and maintenance status of different operation and maintenance areas and dynamically manage operation and maintenance resources.

[0078] In addition, the formulas involved in the above are all dimensionless and numerical calculations. They are a formula that is closest to the actual situation obtained by collecting a large amount of data and simulating it with simulation software.

[0079] In the several embodiments provided by the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the above-described embodiments of the invention are only illustrative, for example, the division of modules is only a logical function division, and there may be other division methods in actual implementation.

[0080] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, and may be located in one place or distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0081] In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of hardware plus software functional modules.

[0082] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the basic features of the present invention.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary operation and maintenance personnel in the field should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A smart water project management and operation method based on digital twins, characterized by: include: Obtain the coordinate location map of the water project, and divide and number different water areas in the coordinate location map according to the preset jurisdiction strategy and associate them with the numbers of the responsible operation and maintenance personnel; Monitor and count the real-time operation and maintenance data in different water areas of water projects, and upload the statistically acquired single operation and maintenance monitoring data to the supervision platform in real time. At the same time, process and organize the single operation and maintenance monitoring data to obtain the corresponding operation and maintenance implementation feedback form; specifically include: When monitoring and collecting statistics on real-time operation and maintenance data in different water service areas, obtain the operation and maintenance areas where water service operation and maintenance is implemented and the time point of water service abnormality feedback; When implementing water operation and maintenance in the operation and maintenance area, obtain the start time and end time of the operation and maintenance water operation; In addition, the abnormal performance, abnormal cause and abnormal solution recorded and uploaded by the operation and maintenance personnel are obtained, and the entire process of operation and maintenance solution is recorded and filmed to obtain the operation and maintenance video; The acquired operation and maintenance area, water affairs abnormality feedback time point, operation and maintenance start time point, implementation end time point, abnormal performance, abnormal cause and abnormal solution method are respectively filled into the corresponding operation and maintenance module in the preset operation and maintenance template; And, upload the operation and maintenance video to the corresponding review module in the preset operation and maintenance template, and the filled operation and maintenance template generates an operation and maintenance implementation feedback form; Digitally process the single operation and maintenance impact status of the operation and maintenance implementation feedback form, and synchronously update the operation and maintenance impact data of the corresponding operation and maintenance area in the operation and maintenance digital model based on the processing results; specifically include: Obtain the water service anomaly feedback time point, operation and maintenance start time point and implementation end time point in the operation and maintenance implementation feedback form, calculate the time difference between the water service anomaly feedback time point and the operation and maintenance start time point and mark it as the preparation processing time difference, and calculate the time difference between the operation and maintenance start time point and the implementation end time point and mark it as the processing time difference; Obtain the abnormal reasons in the operation and maintenance implementation feedback form and perform digital processing, perform keyword recognition on the abnormal reasons, and input the recognized keywords into the abnormal reason database for retrieval and traversal, and output the same sample keywords and their associated abnormal weights; Extract and combine the values ​​of preparation processing time difference, processing time difference and exception weight to obtain the exception processing sequence and fill the operation and maintenance data with the corresponding operation and maintenance implementation feedback form. At the same time, the data in the exception processing sequence is synchronously transmitted to the corresponding operation and maintenance area in the operation and maintenance digital model to update the operation and maintenance impact digital data; According to all the operation and maintenance feedback forms in different operation and maintenance areas, the operation and maintenance impact analysis and operation and maintenance reliability analysis are carried out for the operation and maintenance areas to which they belong, and the analysis results of different dimensions are integrated to evaluate the overall operation and maintenance status of different operation and maintenance areas and dynamically manage operation and maintenance resources; specifically, the following are included: Obtain the exception processing sequences in all operation and maintenance implementation feedback forms that appear in the operation and maintenance area and arrange and combine them in the order of appearance to obtain an exception processing sequence set; when processing the exception processing sequence set in the operation and maintenance area, traverse the exception processing sequence set to count the total number n of exception processing sequences, and obtain the processing time difference Tci and exception weight Yqi in different exception processing sequences according to the exception processing sequence set; i=1, 2, 3, ..., n; n is a positive integer; When performing operation and maintenance impact analysis on different operation and maintenance areas, remove the dimension of each marked data, take its value, and calculate the operation and maintenance impact Dyy corresponding to the corresponding operation and maintenance area through the formula; the calculation formula of the operation and maintenance impact Dyy is: ; In the formula, a1 and a2 are weight coefficients, and 0<a1≤a2<1; Obtain the operation and maintenance impacts corresponding to all operation and maintenance areas, obtain the corresponding median value based on all operation and maintenance impacts and set it as the operation and maintenance impact threshold, and establish an operation and maintenance impact identification model based on the operation and maintenance impact threshold. Input the operation and maintenance impacts corresponding to different operation and maintenance areas into the operation and maintenance impact identification model in order of numerical values ​​to perform operation and maintenance impact analysis and output the operation and maintenance impact status value. Determine the operation and maintenance impact status corresponding to all operation and maintenance areas based on the operation and maintenance impact status value and mark them. The expression of the operation and maintenance impact identification model is: ; In the formula, Dyy´ is the operation and maintenance impact threshold; Generate and mark a prompt that the operation and maintenance impact status of the corresponding operation and maintenance area is normal or abnormal according to the operation and maintenance impact status value of 0 or 1; When implementing the operation and maintenance reliability analysis for different operation and maintenance areas, remove the dimension of each marked data and take its numerical value, and calculate the operation and maintenance reliability status value Zyk corresponding to the corresponding operation and maintenance area through the formula, and determine the operation and maintenance reliability status corresponding to all operation and maintenance areas according to the operation and maintenance reliability status value and mark them; Among them, the calculation formula of the operation and maintenance reliability status value Zyk is: ; Where Tci0 is the standard processing time difference associated with different exception processing weights; According to the operation and maintenance reliability status value of 0 or 1, a prompt of the operation and maintenance reliability status or the operation and maintenance unreliable status of the corresponding operation and maintenance area is generated respectively; When evaluating the overall operation and maintenance status of different operation and maintenance areas and dynamically managing operation and maintenance resources, the operation and maintenance impact Dyy and operation and maintenance reliability Dyk corresponding to the operation and maintenance area are obtained, and the operation and maintenance integration value Zy corresponding to the operation and maintenance area is obtained by calculation through the formula; the calculation formula of the operation and maintenance integration value is: Zy=α1×Dyy+α2×Dyk; where α1 and α2 are weight coefficients greater than zero, and α1+α2=1; ; Dynamically manage operation and maintenance resources for different operation and maintenance areas based on the operation and maintenance integration value.

2. The digital twin-based smart water project management and operation method according to claim 1 is characterized in that: When dynamically managing operation and maintenance resources for different operation and maintenance areas, all operation and maintenance areas are sorted in descending order according to the numerical values ​​of the operation and maintenance integration values, and the top K operation and maintenance areas are marked as selected operation and maintenance areas and targeted optimization management of operation and maintenance resources is performed; K is a positive integer.

3. A smart water project management and operation system based on digital twins, applying the smart water project management and operation method based on digital twins as described in any one of claims 1-2, characterized in that: include: The water project location processing and marking module is used to obtain the coordinate location map of the water project, and divide and number different water areas in the coordinate location map according to the preset jurisdiction strategy and associate them with the numbers of the responsible operation and maintenance personnel; The water affairs area operation and maintenance monitoring and processing module is used to monitor and count the real-time operation and maintenance data in different water affairs areas of the water affairs project, and upload the statistically obtained single operation and maintenance monitoring data to the supervision platform in real time. At the same time, the single operation and maintenance monitoring data is processed and sorted to obtain the corresponding operation and maintenance implementation feedback form; The operation and maintenance data processing and synchronization update module is used to digitally process the operation and maintenance impact status of a single operation and maintenance implementation feedback form, and synchronously update the operation and maintenance impact data of the corresponding operation and maintenance area in the operation and maintenance digital model based on the processing results; The operation and maintenance data analysis and integration management module is used to implement operation and maintenance impact analysis and operation and maintenance reliability analysis on the operation and maintenance areas according to all operation and maintenance implementation feedback forms that appear in different operation and maintenance areas, and integrate the analysis results of different dimensions to evaluate the overall operation and maintenance status of different operation and maintenance areas and dynamically manage operation and maintenance resources.

Images