Evaluation processing method and device of target power distribution network construction project, computer equipment, readable storage medium and program product

Abstract

The invention relates to the technical field of power distribution network construction project planning, and provides an evaluation processing method and device for a target power distribution network construction project, computer equipment, a readable storage medium and a program product. The method comprises the following steps: in an index library, determining indexes associated with to-be-constructed equipment of a target power distribution network construction project, and obtaining a first index set of the target power distribution network construction project; according to the type of the problem solved by the target power distribution network construction project, obtaining the priority of each first index in the first index set; the priority of the first index with the higher association degree with the type of the problem solved by the target power distribution network construction project is higher; according to the priority of each first index, determining a second index set in the first index set and a weight corresponding to each second index in the second index set; and evaluating the target power distribution network construction project according to the second index of the target power distribution network construction project and the weight corresponding to the second index. By adopting the method, the evaluation accuracy of the power distribution network construction project can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of distribution network construction project planning, and in particular to an evaluation and processing method, device, computer equipment, computer-readable storage medium and computer program product for a target distribution network construction project. Background Art

[0002] Before a distribution network construction project is officially put into operation, an evaluation can be conducted on the project, and then a determination can be made based on the evaluation results whether to officially put the project into operation.

[0003] The current evaluation method for distribution network construction projects usually selects relatively fixed evaluation indicators. The evaluation indicators of different distribution network construction projects are generally the same, and have a low correlation with the types of problems solved by distribution network construction projects, which affects the evaluation accuracy of distribution network construction projects. Summary of the invention

[0004] Based on this, it is necessary to provide an evaluation and processing method, device, computer equipment, computer-readable storage medium and computer program product for the target distribution network construction project in response to the above-mentioned technical problems.

[0005] In a first aspect, the present application provides an evaluation and processing method for a target distribution network construction project, comprising:

[0006] In the indicator library, determine the indicators associated with the equipment to be constructed of the target distribution network construction project to obtain a first indicator set of the target distribution network construction project;

[0007] According to the type of problem to be solved by the target distribution network construction project, the priority of each first indicator in the first indicator set is obtained; the first indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project has a higher priority;

[0008] Determine the second indicator set in the first indicator set and the weights corresponding to the second indicators in the second indicator set according to the priorities of the first indicators; the higher the priority of the second indicator, the greater the weight;

[0009] The target distribution network construction project is evaluated according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator.

[0010] In one embodiment, the evaluating the target distribution network construction project according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator includes:

[0011] Obtaining the indicator value corresponding to each of the second indicators of the target distribution network construction project;

[0012] According to the historical distribution network construction projects matching the target distribution network construction project, obtaining the indicator standard value corresponding to each of the second indicators;

[0013] According to the indicator value and the indicator standard value corresponding to each of the second indicators, obtaining the score value corresponding to each of the second indicators of the target distribution network construction project;

[0014] The target distribution network construction project is evaluated according to the score values ​​corresponding to each of the second indicators and the weights corresponding to each of the second indicators.

[0015] In one embodiment, obtaining the indicator value corresponding to each second indicator of the target distribution network construction project includes:

[0016] According to the historical distribution network construction projects matching the target distribution network construction project, obtaining a plurality of second indicator historical values ​​corresponding to each of the second indicators and the historical costs corresponding to the second indicator historical values;

[0017] Obtaining an average of the historical costs of the indicators corresponding to the second indicators according to the plurality of historical values ​​of the second indicators and the historical costs corresponding to the historical values ​​of the second indicators;

[0018] According to the current cost value corresponding to each of the second indicators and the average historical cost of the indicator, the indicator value corresponding to each of the second indicators is obtained.

[0019] In one embodiment, obtaining the indicator standard value corresponding to each second indicator according to the historical distribution network construction project matching the target distribution network construction project includes:

[0020] According to the historical distribution network construction projects matching the target distribution network construction project, a plurality of second indicator historical values ​​corresponding to each of the second indicators are obtained;

[0021] A plurality of second indicator historical values ​​corresponding to each of the second indicators are averaged to obtain an indicator standard value corresponding to each of the second indicators.

[0022] In one embodiment, obtaining the score value corresponding to each second indicator of the target distribution network construction project according to the indicator value and the indicator standard value corresponding to each second indicator includes:

[0023] According to the indicator value corresponding to each of the second indicators and the indicator standard value, obtaining the indicator ratio corresponding to each of the second indicators;

[0024] The indicator ratios corresponding to each of the second indicators are normalized to obtain the score values ​​corresponding to each of the second indicators of the target distribution network construction project.

[0025] In one embodiment, the evaluating the target distribution network construction project according to the score value corresponding to each second indicator and the weight corresponding to each second indicator includes:

[0026] Obtaining a comprehensive indicator score corresponding to the target distribution network construction project according to the score values ​​corresponding to each of the second indicators and the weights corresponding to each of the second indicators;

[0027] According to the impact of the target distribution network construction project on the safety and reliability of the power grid, the benchmark score corresponding to the target distribution network construction project is obtained;

[0028] The comprehensive index score corresponding to the target distribution network construction project and the benchmark score corresponding to the target distribution network construction project are added together to obtain a comprehensive project score corresponding to the target distribution network construction project.

[0029] In a second aspect, the present application also provides an evaluation and processing device for a target distribution network construction project, comprising:

[0030] A first indicator set acquisition module, used to determine indicators associated with the equipment to be constructed of the target distribution network construction project in the indicator library, and obtain a first indicator set of the target distribution network construction project;

[0031] A priority acquisition module, configured to obtain the priority of each first indicator in the first indicator set according to the type of problem to be solved by the target distribution network construction project; the first indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project has a higher priority;

[0032] A second indicator set acquisition module, used to determine the second indicator set in the first indicator set and the weight corresponding to each second indicator in the second indicator set according to the priority of each first indicator; the higher the priority of the second indicator, the greater the weight;

[0033] The project evaluation acquisition module is used to evaluate the target distribution network construction project according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator.

[0034] In a third aspect, the present application further provides a computer device, wherein the computer device comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the above method.

[0035] In a fourth aspect, the present application further provides a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and the computer program is executed by a processor to execute the above method.

[0036] In a fifth aspect, the present application further provides a computer program product, wherein the computer program product comprises a computer program, and the computer program is executed by a processor to execute the above method.

[0037] The above-mentioned evaluation and processing method, device, computer equipment, computer-readable storage medium and computer program product for the target distribution network construction project determine, in the indicator library, indicators associated with the equipment to be constructed of the target distribution network construction project, and obtain a first indicator set for the target distribution network construction project; according to the type of problem to be solved by the target distribution network construction project, the priority of each first indicator in the first indicator set is obtained; the higher the correlation between the first indicator and the type of problem to be solved by the target distribution network construction project, the higher the priority; according to the priority of each first indicator, the second indicator set in the first indicator set and the weights corresponding to each second indicator in the second indicator set are determined; the higher the priority of the second indicator, the greater the weight; according to the second indicators of the target distribution network construction project and the weights corresponding to the second indicators, the target distribution network construction project is evaluated. The present application determines the priority of each first indicator in the first indicator set according to the type of correlation with the problem to be solved by the target distribution network construction project; determines the second indicator set in the first indicator set and the weights corresponding to each second indicator in the second indicator set according to the priority of each first indicator; evaluates the target distribution network construction project according to the second indicators and the weights corresponding to the second indicators of the target distribution network construction project; when evaluating the target distribution network construction project, the second indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project can be screened out, thereby improving the evaluation accuracy of the distribution network construction project. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the drawings required for use in the embodiments of the present application or related technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 An application environment diagram of an evaluation process for a target distribution network construction project in one embodiment;

[0040] Figure 2 A schematic flow chart of an evaluation and processing method for a target distribution network construction project in one embodiment;

[0041] Figure 3 A schematic diagram of a process for obtaining indicator values ​​corresponding to each second indicator in an embodiment;

[0042] Figure 4It is a structural block diagram of an evaluation and processing device for a target distribution network construction project in one embodiment;

[0043] Figure 5 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0045] The present application embodiment provides a method for evaluating and processing a target distribution network construction project. The present embodiment can be executed by a computer device, such as Figure 1 As shown, the computer device can obtain the equipment to be constructed of the target distribution network construction project to obtain the first indicator set of the target distribution network construction project in the indicator library, and then evaluate the target distribution network construction project. It can be understood that the computer device can be implemented by a server, or by a terminal, or by an interactive system between a terminal and a server. In this embodiment, the method includes Figure 2 The steps shown are:

[0046] Step S201: in an indicator library, determine indicators associated with equipment to be constructed of a target distribution network construction project, and obtain a first indicator set of the target distribution network construction project.

[0047] In the normalization work of the power grid, an indicator library can be established, in which the indicators in the indicator library are business dimension indicators, as shown in Table 1.

[0048] Table 1 Business dimension indicators

[0049]

[0050] A distribution network construction project refers to an engineering project for planning, designing, constructing and renovating a distribution network to meet the demand for electricity supply. The distribution network construction project to be evaluated can be called a target distribution network construction project.

[0051] Indicators associated with the equipment to be constructed of the target distribution network construction project may be determined in the indicator library. A first indicator set of the target distribution network construction project may be obtained according to the indicators associated with the equipment to be constructed of the target distribution network construction project.

[0052] Exemplarily, the target distribution network construction project includes a new substation, and the equipment to be constructed for the target distribution network construction project is the substation; in the indicator library, it can be determined that the indicators associated with the substation of the target distribution network construction project are line loss rate, voltage qualification rate and N-1 pass rate; based on the line loss rate, voltage qualification rate and N-1 pass rate, the first indicator set of the target distribution network construction project can be obtained.

[0053] Step S202, according to the type of problem to be solved by the target distribution network construction project, obtain the priority of each first indicator in the first indicator set; the first indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project has a higher priority.

[0054] The priority of each first indicator in the first indicator set can be obtained according to the correlation between each first indicator in the first indicator set and the type of problem to be solved by the target distribution network construction project; the higher the correlation between the first indicator and the type of problem to be solved by the target distribution network construction project, the higher the priority.

[0055] Exemplarily, the type of problem to be solved by the target distribution network construction project A is to solve the problem of large line losses. The first indicator set includes line loss rate, voltage qualification rate and N-1 pass rate. The line loss rate, which has the highest correlation with solving the problem of large line losses, has a high priority, the voltage qualification rate, which has the second highest correlation with solving the problem of large line losses, has a medium priority, and the N-1 pass rate, which has the lowest correlation with solving the problem of large line losses, has a low priority.

[0056] Step S203, according to the priority of each first indicator, determine the second indicator set in the first indicator set and the weight corresponding to each second indicator in the second indicator set; the higher the priority of the second indicator, the greater the weight.

[0057] A first indicator in the first indicator set whose priority is higher than a priority threshold may be determined as a second indicator; and a second indicator set may be obtained according to the second indicator.

[0058] The weight corresponding to each second indicator is determined according to the priority corresponding to each second indicator in the second indicator set; wherein the higher the priority of the second indicator, the greater the weight.

[0059] Step S204: evaluating the target distribution network construction project according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator.

[0060] The target distribution network construction project may be evaluated according to the index value corresponding to the second index of the target distribution network construction project and the weight corresponding to the second index.

[0061] In the above-mentioned evaluation and processing method for the target distribution network construction project, the priority of each first indicator in the first indicator set is determined according to the correlation with the type of problem to be solved by the target distribution network construction project; the weights corresponding to the second indicator set and each second indicator in the second indicator set are determined in the first indicator set according to the priority of each first indicator; the target distribution network construction project is evaluated according to the weights corresponding to the second indicators and the second indicators of the target distribution network construction project; when evaluating the target distribution network construction project, the correlation between the indicator and the type of problem to be solved by the target distribution network construction project is taken into consideration, and the second indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project can be screened out, thereby improving the evaluation accuracy of the distribution network construction project.

[0062] In one of the embodiments, the target distribution network construction project is evaluated according to the second indicators of the target distribution network construction project and the weights corresponding to the second indicators, and the specific steps are as follows: obtain the indicator value corresponding to each second indicator of the target distribution network construction project; obtain the indicator standard value corresponding to each second indicator according to the historical distribution network construction projects matching the target distribution network construction project; obtain the score value corresponding to each second indicator of the target distribution network construction project according to the indicator value and the indicator standard value corresponding to each second indicator; evaluate the target distribution network construction project according to the score value corresponding to each second indicator and the weight corresponding to each second indicator.

[0063] Based on the current cost value corresponding to the second indicator, several second indicator historical values ​​corresponding to the second indicator and the historical cost corresponding to the second indicator historical values, the estimated value that can be achieved for each second indicator of the target distribution network construction project can be calculated as the indicator value corresponding to each second indicator of the target distribution network construction project.

[0064] The historical distribution network construction projects that solve the same type of problems as the target distribution network construction project and have the same equipment to be constructed are called historical distribution network construction projects that match the target distribution network construction project.

[0065] The index value corresponding to the second index i of the target distribution network construction project can be obtained; the index standard value corresponding to the second index i can be obtained based on the historical distribution network construction project that matches the target distribution network construction project. The score value corresponding to the second index i of the target distribution network construction project can be obtained based on the index value and the index standard value corresponding to the second index i. The score value corresponding to each second index can be obtained according to the above method.

[0066] The target distribution network construction project may be evaluated according to the score value corresponding to each second indicator and the weight corresponding to each second indicator.

[0067] In this embodiment, based on the indicator value and indicator standard value corresponding to each second indicator, the score value corresponding to each second indicator of the target distribution network construction project is obtained, so as to evaluate the quality of each second indicator according to the score value corresponding to each second indicator, so as to accurately evaluate the target distribution network construction project according to the score value corresponding to each second indicator and the weight corresponding to each second indicator.

[0068] In one embodiment, the indicator value corresponding to each second indicator of the target distribution network construction project is obtained, and the specific steps are as follows: Figure 3 As shown: Step S301, according to the historical distribution network construction projects matching the target distribution network construction project, obtain several second indicator historical values ​​corresponding to each second indicator, and the historical costs corresponding to the second indicator historical values; Step S302, according to several second indicator historical values ​​and the historical costs corresponding to the second indicator historical values, obtain the average historical cost of the indicator corresponding to each second indicator; Step S303, according to the current cost value corresponding to each second indicator and the average historical cost of the indicator, obtain the indicator value corresponding to each second indicator.

[0069] The historical distribution network construction projects that solve the same type of problems as the target distribution network construction project and have the same equipment to be constructed are called historical distribution network construction projects that match the target distribution network construction project.

[0070] There may be multiple historical distribution network construction projects that match the target distribution network construction project, wherein the historical value of the second indicator in each historical distribution network construction project corresponds to the second indicator of the target distribution network construction project.

[0071] Based on multiple historical distribution network construction projects that match the target distribution network construction project, several second indicator historical values ​​corresponding to the second indicator i and the historical costs corresponding to the second indicator historical values ​​can be obtained; among which the cost paid by the historical distribution network construction projects to reach the second indicator historical values ​​is called the historical cost corresponding to the second indicator historical values.

[0072] Add up several historical values ​​of the second indicators to obtain the total historical value of the second indicator; add up the historical costs corresponding to the historical values ​​of the second indicator to obtain the total historical cost; take the ratio of the total historical value of the second indicator to the total historical cost as the average historical cost of the indicator corresponding to the second indicator i.

[0073] The multiplication value of the current cost value corresponding to the second indicator i and the average historical cost of the indicator can be used as the indicator value corresponding to the second indicator i.

[0074] When the second indicator cannot be quantified into a specific numerical value, a dictionary mapping value can be established according to the indicator characteristics to convert the second indicator into a numerical calculation.

[0075] In this embodiment, based on the historical distribution network construction projects that match the target distribution network construction project, several second indicator historical values ​​corresponding to each second indicator and the historical costs corresponding to the second indicator historical values ​​are obtained to obtain the average historical cost of the indicator corresponding to each second indicator; based on the current cost value corresponding to each second indicator and the average historical cost of the indicator, the indicator value that can be achieved by each second indicator of the target distribution network construction project can be estimated to evaluate the comprehensive situation of the economic benefits of each second indicator in the same batch of distribution network construction projects and the improvement of the competitiveness of the indicator values.

[0076] In one of the embodiments, based on the historical distribution network construction projects that match the target distribution network construction project, the indicator standard value corresponding to each second indicator is obtained, and the specific steps are as follows: based on the historical distribution network construction projects that match the target distribution network construction project, several second indicator historical values ​​corresponding to each second indicator are obtained; the several second indicator historical values ​​corresponding to each second indicator are averaged to obtain the indicator standard value corresponding to each second indicator.

[0077] There may be multiple historical distribution network construction projects that match the target distribution network construction project, where the historical value of the second indicator in each historical distribution network construction project corresponds to the second indicator of the target distribution network construction project. Therefore, based on the historical distribution network construction projects that match the target distribution network construction project, several second indicator historical values ​​corresponding to each second indicator can be obtained.

[0078] A plurality of second indicator historical values ​​corresponding to each second indicator may be averaged to obtain an indicator standard value corresponding to each second indicator.

[0079] In this embodiment, several second indicator historical values ​​corresponding to each second indicator are averaged to obtain the indicator standard value corresponding to each second indicator, so as to obtain the score value corresponding to each second indicator of the target distribution network construction project based on the indicator standard value corresponding to each second indicator.

[0080] In one of the embodiments, based on the indicator value and the indicator standard value corresponding to each second indicator, the score value corresponding to each second indicator of the target distribution network construction project is obtained, and the specific steps are as follows: based on the indicator value and the indicator standard value corresponding to each second indicator, the indicator ratio corresponding to each second indicator is obtained; the indicator ratio corresponding to each second indicator is normalized to obtain the score value corresponding to each second indicator of the target distribution network construction project.

[0081] Taking obtaining the score value of the target distribution network construction project corresponding to the second indicator i as an example, the following introduces the specific steps of obtaining the score value corresponding to each second indicator of the target distribution network construction project.

[0082] The ratio of the index value corresponding to the second index i to the index standard value is taken as the index ratio corresponding to the second index i; the index ratio corresponding to the second index i is normalized to obtain the percentage score of the target distribution network construction project corresponding to the second index i, as shown in formula (1).

[0083] The score corresponding to the second indicator i = ((the indicator ratio corresponding to the second indicator i - the minimum indicator value) / (the maximum indicator value - the minimum indicator value)) * 100 (1)

[0084] Among them, the maximum index value represents the maximum value of the index ratio corresponding to the second index belonging to the same category as the second index i, and the minimum index value represents the minimum value of the index ratio corresponding to the second index belonging to the same category as the second index i.

[0085] In this embodiment, based on the indicator value and indicator standard value corresponding to each second indicator, the indicator ratio corresponding to each second indicator is obtained and normalized, so that the score value corresponding to each second indicator of the target distribution network construction project can be obtained, so as to evaluate the quality of each second indicator according to the score value corresponding to each second indicator.

[0086] In one of the embodiments, the target distribution network construction project is evaluated according to the score values ​​corresponding to each second indicator and the weights corresponding to each second indicator, and the specific steps are as follows: according to the score values ​​corresponding to each second indicator and the weights corresponding to each second indicator, a comprehensive score value of the indicators corresponding to the target distribution network construction project is obtained; according to the degree of influence of the target distribution network construction project on the safety and reliability of the power grid, a benchmark score corresponding to the target distribution network construction project is obtained; the comprehensive score value of the indicators corresponding to the target distribution network construction project and the benchmark score corresponding to the target distribution network construction project are added to obtain a comprehensive project score value corresponding to the target distribution network construction project.

[0087] The score value corresponding to each second indicator and the weight corresponding to each second indicator are multiplied to obtain the multiplied value corresponding to each second indicator, and the multiplied values ​​corresponding to each second indicator are added to obtain the comprehensive score value of the indicator corresponding to the target distribution network construction project.

[0088] Distribution network construction projects can be divided into four categories according to the degree of their impact on grid safety and reliability. Specifically, distribution network construction projects that solve serious safety hazards, seriously endanger grid safety, increase electricity volume and seriously affect reliability are classified as Category One; distribution network construction projects that solve heavy loads, are expected to endanger grid safety within two years and have a greater impact on reliability are classified as Category Two; distribution network construction projects that automate non-standard wiring, improve reliability and replace obsolete equipment are classified as Category Three; distribution network construction projects that solve problems such as overhead cable modification and equipment that has not reached its scrapping period are classified as Category Four. Corresponding benchmark scores can be set for different categories of distribution network construction projects, as shown in Table 2.

[0089] Table 2 Benchmark score setting for different types of distribution network construction projects

[0090]

[0091] Among them, when there is an overlap in attributes between Class I, II and III distribution network construction projects, the distribution network construction projects will be classified into the earlier category; when there is an overlap in attributes between Class I to III distribution network construction projects and Class IV distribution network construction projects, they should be classified into Class IV distribution network construction projects.

[0092] The category corresponding to the target distribution network construction project can be obtained according to the degree of influence of the target distribution network construction project on the safety and reliability of the power grid, so that the benchmark score corresponding to the target distribution network construction project can be determined according to Table 1.

[0093] The comprehensive index score corresponding to the target distribution network construction project and the benchmark score corresponding to the target distribution network construction project can be added to obtain the project comprehensive score corresponding to the target distribution network construction project; the preferred ranking of the distribution network construction projects can be determined according to the comprehensive project scores to obtain a project comprehensive score table, as shown in Table 3.

[0094] Table 3 Comprehensive score table of projects

[0095]

[0096] In this embodiment, the comprehensive index score corresponding to the target distribution network construction project and the benchmark score corresponding to the target distribution network construction project are added to obtain the comprehensive project score corresponding to the target distribution network construction project, thereby achieving accurate evaluation of the target distribution network construction project.

[0097] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0098] Based on the same inventive concept, the embodiment of the present application also provides an evaluation and processing device for a target distribution network construction project for implementing the evaluation and processing method for the target distribution network construction project involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in the embodiments of the evaluation and processing device for one or more target distribution network construction projects provided below can refer to the limitations of the evaluation and processing method for the target distribution network construction project above, and will not be repeated here.

[0099] In an exemplary embodiment, Figure 4 As shown, a device for evaluating and processing a target distribution network construction project is provided, wherein:

[0100] A first indicator set acquisition module 401 is used to determine indicators associated with equipment to be constructed of a target distribution network construction project in an indicator library, and obtain a first indicator set of the target distribution network construction project;

[0101] A priority acquisition module 402 is used to obtain the priority of each first indicator in the first indicator set according to the type of problem to be solved by the target distribution network construction project; the first indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project has a higher priority;

[0102] The second indicator set acquisition module 403 is used to determine the second indicator set in the first indicator set and the weight corresponding to each second indicator in the second indicator set according to the priority of each first indicator; the higher the priority of the second indicator, the greater the weight;

[0103] The project evaluation acquisition module 404 is used to evaluate the target distribution network construction project according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator.

[0104] In one of the embodiments, the project evaluation acquisition module 404 is further used to: obtain the index value corresponding to each second indicator of the target distribution network construction project; obtain the index standard value corresponding to each second indicator based on the historical distribution network construction projects matching the target distribution network construction project; obtain the score value corresponding to each second indicator of the target distribution network construction project based on the index value and the index standard value corresponding to each second indicator; and evaluate the target distribution network construction project based on the score value corresponding to each second indicator and the weight corresponding to each second indicator.

[0105] In one embodiment, the project evaluation acquisition module 404 is also used to: obtain several second indicator historical values ​​corresponding to each second indicator and the historical costs corresponding to the second indicator historical values ​​based on historical distribution network construction projects matching the target distribution network construction project; obtain the average historical cost of the indicator corresponding to each second indicator based on the several second indicator historical values ​​and the historical costs corresponding to the second indicator historical values; obtain the indicator value corresponding to each second indicator based on the current cost value corresponding to each second indicator and the average historical cost of the indicator.

[0106] In one embodiment, the project evaluation acquisition module 404 is also used to: obtain several second indicator historical values ​​corresponding to each second indicator based on historical distribution network construction projects matching the target distribution network construction project; and average the several second indicator historical values ​​corresponding to each second indicator to obtain the indicator standard value corresponding to each second indicator.

[0107] In one embodiment, the project evaluation acquisition module 404 is also used to: obtain the indicator ratio corresponding to each second indicator according to the indicator value and the indicator standard value corresponding to each second indicator; normalize the indicator ratio corresponding to each second indicator to obtain the score value of the target distribution network construction project corresponding to each second indicator.

[0108] In one embodiment, the project evaluation acquisition module 404 is further used to: obtain a comprehensive indicator score corresponding to the target distribution network construction project according to the score corresponding to each of the second indicators and the weight corresponding to each of the second indicators; obtain a benchmark score corresponding to the target distribution network construction project according to the degree of impact of the target distribution network construction project on the safety and reliability of the power grid; add the comprehensive indicator score corresponding to the target distribution network construction project and the benchmark score corresponding to the target distribution network construction project to obtain a comprehensive project score corresponding to the target distribution network construction project.

[0109] Each module in the evaluation and processing device for the target distribution network construction project can be implemented in whole or in part by software, hardware, or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each module.

[0110] In an exemplary embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as shown in FIG. Figure 5 As shown. The computer device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data of an embodiment of the evaluation and processing method of the target distribution network construction project. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, an evaluation and processing method for a target distribution network construction project is implemented.

[0111] Those skilled in the art will understand that Figure 5 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0112] In one embodiment, a computer device is further provided, including a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps in the above method embodiments when executing the computer program.

[0113] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps in the above-mentioned method embodiments are implemented.

[0114] In one embodiment, a computer program product is provided, including a computer program, which implements the steps in the above method embodiments when executed by a processor.

[0115] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant regulations.

[0116] A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) processor, etc., but are not limited to this.

[0117] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0118] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A method for evaluating a target distribution network construction project, characterized in that: The method comprises: In the indicator library, determine the indicators associated with the equipment to be constructed of the target distribution network construction project to obtain a first indicator set of the target distribution network construction project; According to the type of problem to be solved by the target distribution network construction project, the priority of each first indicator in the first indicator set is obtained; the first indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project has a higher priority; Determine the second indicator set in the first indicator set and the weights corresponding to the second indicators in the second indicator set according to the priorities of the first indicators; the higher the priority of the second indicator, the greater the weight; The target distribution network construction project is evaluated according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator.

2. The method according to claim 1, characterized in that The evaluating the target distribution network construction project according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator includes: Obtaining the indicator value corresponding to each of the second indicators of the target distribution network construction project; According to the historical distribution network construction projects matching the target distribution network construction project, obtaining the indicator standard value corresponding to each of the second indicators; According to the indicator value and the indicator standard value corresponding to each of the second indicators, obtaining the score value corresponding to each of the second indicators of the target distribution network construction project; The target distribution network construction project is evaluated according to the score values ​​corresponding to each of the second indicators and the weights corresponding to each of the second indicators.

3. The method according to claim 2, characterized in that The obtaining the indicator value corresponding to each second indicator of the target distribution network construction project includes: According to the historical distribution network construction projects matching the target distribution network construction project, obtaining a plurality of second indicator historical values ​​corresponding to each of the second indicators and the historical costs corresponding to the second indicator historical values; Obtaining an average of the historical costs of the indicators corresponding to the second indicators according to the plurality of historical values ​​of the second indicators and the historical costs corresponding to the historical values ​​of the second indicators; According to the current cost value corresponding to each of the second indicators and the average historical cost of the indicator, the indicator value corresponding to each of the second indicators is obtained.

4. The method according to claim 2, characterized in that: The step of obtaining the indicator standard value corresponding to each of the second indicators according to the historical distribution network construction projects matching the target distribution network construction project includes: According to the historical distribution network construction projects matching the target distribution network construction project, a plurality of second indicator historical values ​​corresponding to each of the second indicators are obtained; A plurality of second indicator historical values ​​corresponding to each of the second indicators are averaged to obtain an indicator standard value corresponding to each of the second indicators.

5. The method according to claim 2, characterized in that: The step of obtaining the score value corresponding to each of the second indicators of the target distribution network construction project according to the indicator value and the indicator standard value corresponding to each of the second indicators includes: According to the indicator value corresponding to each of the second indicators and the indicator standard value, obtaining the indicator ratio corresponding to each of the second indicators; The indicator ratios corresponding to each of the second indicators are normalized to obtain the score values ​​corresponding to each of the second indicators of the target distribution network construction project.

6. The method according to claim 2, characterized in that The evaluating the target distribution network construction project according to the score values ​​corresponding to each of the second indicators and the weights corresponding to each of the second indicators includes: Obtaining a comprehensive indicator score corresponding to the target distribution network construction project according to the score values ​​corresponding to each of the second indicators and the weights corresponding to each of the second indicators; According to the impact of the target distribution network construction project on the safety and reliability of the power grid, the benchmark score corresponding to the target distribution network construction project is obtained; The comprehensive index score corresponding to the target distribution network construction project and the benchmark score corresponding to the target distribution network construction project are added together to obtain a comprehensive project score corresponding to the target distribution network construction project.

7. An evaluation and processing device for a target distribution network construction project, characterized in that: The device comprises: A first indicator set acquisition module, used to determine indicators associated with the equipment to be constructed of the target distribution network construction project in the indicator library, and obtain a first indicator set of the target distribution network construction project; A priority acquisition module, configured to obtain the priority of each first indicator in the first indicator set according to the type of problem to be solved by the target distribution network construction project; the first indicator with a higher correlation with the type of problem to be solved by the target distribution network construction project has a higher priority; A second indicator set acquisition module, used to determine the second indicator set in the first indicator set and the weight corresponding to each second indicator in the second indicator set according to the priority of each first indicator; the higher the priority of the second indicator, the greater the weight; The project evaluation acquisition module is used to evaluate the target distribution network construction project according to the second indicator of the target distribution network construction project and the weight corresponding to the second indicator.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 6 are implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 6 are implemented.

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