Nuclear power experience feedback information application method, device, equipment and medium

By establishing a SAP standard experience feedback event information database and decomposing event information to obtain feature data sets in nuclear power plants, the problem of low application efficiency of experience feedback information in nuclear power plants is solved, and more efficient information query and application is achieved, improving the accuracy of on-site business.

CN119558801AInactive Publication Date: 2025-03-04YANGJIANG NUCLEAR POWER
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Patent Information

Application Number
CN202510090998.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-03-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the application efficiency of the feedback information of nuclear power plants is low, resulting in an increase in the workload of staff and the inability to effectively improve the accuracy and application effect of on-site business work.

Method used

By pre-establishing the SAP standard experience feedback event information database, decompose the experience feedback event information, obtain the feature data set, and perform fuzzy queries based on the data query conditions entered by the user to obtain the query results that meet the conditions, and then perform barrier analysis and printing.

Benefits of technology

It improves the application efficiency of experience feedback information, reduces the workload of staff, and enhances the accuracy and application effect of on-site business work.

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Abstract

The invention relates to the technical field of nuclear power plant experience feedback data application, in particular to a nuclear power plant experience feedback information application method and device, equipment and a medium. An SAP standard experience feedback event information base is established to obtain a feature data set corresponding to each piece of experience feedback event information, and when it is determined that a data query condition conforms to a preset condition rule, the feature data set corresponding to each piece of experience feedback event information is obtained according to the data query condition and the feature data set corresponding to each piece of experience feedback event information. According to the method, the query result meeting the data query condition is queried from the SAP standard experience feedback event information base, so that the query result is subjected to barrier analysis, and the analyzed query result is printed, so that the convenience of experience feedback information query is improved, the workload of workers is not increased too much, and the workload of the workers is reduced. Therefore, the application efficiency of experience feedback information is improved, and the working accuracy of field business is effectively improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of application of experience feedback data of nuclear power plants, and in particular to a method, device, equipment and medium for applying nuclear power experience feedback information. Background Art

[0002] With the development of big data technology and intelligent analysis technology, the technology of integrating data flow and business flow has gradually matured. The experience feedback and knowledge management in the nuclear power field require continuous improvement of the timeliness and effectiveness of nuclear power experience information feedback. By applying temporary solutions in the experience feedback information work process, the experience feedback information is applied in all aspects of the work process, such as work order preparation, isolation preparation, and work implementation.

[0003] However, the current temporary application solution requires manual query of event reports during the experience feedback call process. Manual entry of event codes, failure points, and feedback measures is inefficient, which increases the workload of staff and causes many experience feedback data to fail to be intelligently applied in specific business processes. It cannot effectively improve the accuracy of on-site business work, affecting the application effect and efficiency. Therefore, how to improve the application efficiency of experience feedback information and reduce the workload of staff has become a technical problem that needs to be solved urgently by technicians in this field. Summary of the invention

[0004] Based on this, it is necessary to provide a nuclear power experience feedback information application method, device, equipment and medium to address the above technical problems, so as to solve the problem that the application efficiency of the existing experience feedback information is low, resulting in an excessive increase in the workload of the staff.

[0005] A first aspect of an embodiment of the present application provides a method for applying nuclear power experience feedback information, the method comprising: Decomposing the experience feedback event information according to the pre-established SAP standard experience feedback event information database to obtain the feature data set corresponding to each experience feedback event information; Acquire data query conditions in the current business scenario, wherein the data query conditions are conditions input by the user for querying data required by a preset tab page in each control unit of the nuclear power system; Determining whether the data query condition meets a preset condition rule, wherein the condition rule includes a field attribute of a query field in the data query condition and / or an index discrimination of a query field in the data query condition; If the data query condition meets the condition rule, then based on the data query condition and the feature data set corresponding to each experience feedback event information, a fuzzy query is performed from the SAP standard experience feedback event information database to obtain a query result that meets the data query condition, wherein the query result is represented by the experience feedback event information and an event report corresponding to the experience feedback event information; Barrier analysis is performed according to the query results, and the analyzed query results are printed.

[0006] A second aspect of an embodiment of the present application provides a nuclear power experience feedback information application device, the nuclear power experience feedback information application device comprising: A decomposition module, used to decompose the experience feedback event information according to a pre-established SAP standard experience feedback event information library to obtain a feature data set corresponding to each experience feedback event information; An acquisition module, used to acquire data query conditions in the current business scenario, wherein the data query conditions are conditions input by the user for querying data required by a preset tag page in each control unit of the nuclear power system; A determination module, used to determine whether the data query condition meets a preset condition rule, wherein the condition rule includes a field attribute of a query field in the data query condition and / or an index discrimination of a query field in the data query condition; A query module, configured to perform a fuzzy query from the SAP standard experience feedback event information database based on the data query condition and the feature data set corresponding to each experience feedback event information if the data query condition meets the condition rule, to obtain a query result that meets the data query condition, wherein the query result is represented by the experience feedback event information and an event report corresponding to the experience feedback event information; The analysis module is used to perform barrier analysis according to the query results and print the analyzed query results.

[0007] In a third aspect, an embodiment of the present invention provides a computer device, comprising a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the nuclear power experience feedback information application method as described in the first aspect when executing the computer program.

[0008] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and wherein when the computer program is executed by a processor, the method for applying nuclear power experience feedback information described in the first aspect is implemented.

[0009] In summary, the present invention provides a method, device, equipment and medium for applying nuclear power experience feedback information. The experience feedback event information is decomposed according to a pre-established SAP standard experience feedback event information library to obtain a feature data set corresponding to each experience feedback event information, and obtain a data query condition in the current business scenario, wherein the data query condition is a condition input by a user for querying the data required for a preset label page in each control unit of a nuclear power system, and determining whether the data query condition meets the preset condition rule, wherein the condition rule includes the field attribute of the query field in the data query condition, and / or the index distinction of the query field in the data query condition. If the data query condition meets the condition rule, a fuzzy query is performed from the SAP standard experience feedback event information library based on the data query condition and the feature data set corresponding to each experience feedback event information to obtain a query result that meets the data query condition, wherein the query result is represented as an event report corresponding to the experience feedback event information, and then a barrier analysis is performed based on the query result, and the analyzed query result is printed. This application establishes a SAP standard experience feedback event information library to obtain the characteristic data set corresponding to each experience feedback event information. When it is determined that the data query conditions meet the preset condition rules, the query results that meet the data query conditions are queried from the SAP standard experience feedback event information library, so as to perform barrier analysis on the query results and print the analyzed query results. This not only increases the convenience of experience feedback information query, but also does not increase the workload of staff too much, thereby improving the application efficiency of experience feedback information and effectively improving the accuracy of on-site business work. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0011] Figure 1 It is a flow chart of a method for applying nuclear power experience feedback information provided by an embodiment of the present invention; Figure 2 It is a structural schematic diagram of a nuclear power experience feedback information application device provided by an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a computer device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0012] 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 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0013] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0014] It should also be understood that the term "and / or" used in the present description and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

[0015] As used in the present specification and the appended claims, the term "if" may be interpreted as "when" or "upon" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrase "if it is determined" or "if [described condition or event] is detected" may be interpreted as meaning "upon determination" or "in response to determining" or "upon detection of [described condition or event]" or "in response to detecting [described condition or event]", depending on the context.

[0016] In addition, in the description of the present specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0017] References to "one embodiment" or "some embodiments" etc. described in the present specification mean that one or more embodiments of the present invention include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0018] It should be understood that the order of execution of the steps in the following embodiments does not imply a precedence of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0019] like Figure 1 FIG. 1 is a flow chart of a method for applying nuclear power experience feedback information provided by an embodiment of the present invention. The method for applying nuclear power experience feedback information may include the following steps: S101: Decomposing the experience feedback event information according to the pre-established SAP standard experience feedback event information database to obtain a feature data set corresponding to each experience feedback event information.

[0020] In step S101, in order to realize the application of experience feedback in the working process of the SAP system, the power plant develops the "Experience Feedback" tab page on the work order page and WCD page of the SAP system working process module. Then, the on-site personnel can call the standard experience feedback event information and print it to the work package during the work order preparation process, and can call the standard experience feedback event information and print it to the license and isolation operation sheet respectively during the isolation preparation and implementation process. Therefore, it is necessary to establish the SAP standard experience feedback event information library of the nuclear power project in advance, which is the basis for establishing the effective use of experience feedback event information. By developing the "SAP standard experience feedback event information library" in the SAP working process module, authorized personnel can maintain the information library by adding, modifying, and deleting the data in the information library. Among them, the SAP standard experience feedback event information library contains many entity data sets of preset templates, which can be event name, event number, event occurrence time, unit to which the operation event belongs, etc. By decomposing the experience feedback event information according to the SAP standard experience feedback event information library, the feature data set corresponding to each experience feedback event information is obtained.

[0021] As an optional embodiment, the feature data set includes at least one of the following: risk code, event code, event name, event occurrence time, power plant to which the event belongs, keywords, system to which the event belongs, equipment to which the event belongs, related profession to which the event belongs, failure type, failure point, and feedback measures.

[0022] Specifically, the risk code is numbered "EFXXXXXXXXX" and starts from EF000000001. Each piece of historical experience feedback is assigned a unique eleven-digit code. For experience feedback with the code "EF000000000", the event code and keyword are "none", and the event name is "no relevant historical experience feedback". When there is no relevant historical experience feedback for a certain work, the experience feedback with the code "EF000000000" needs to be called; event code: the IOE / LOE and other report code of the historical experience feedback; event name: the IOE / LOE and other report name of the historical experience feedback; event occurrence time: the year when the event report was generated, such as 2017 If the report was generated in 2017, then enter "2017"; the power plant to which the event belongs: the power plant where the report was generated, Daya Bay, Ling'ao, Hongyanhe, Ningde, Yangjiang, Qinshan Phase I, Brunswick; in addition, select other for other feedback; keywords: the keywords in the historical experience feedback event report; the system to which the event belongs: the three-character code of the system involved in the failure process of the historical experience feedback; the equipment to which the event belongs: the equipment involved in the failure process of the historical experience feedback, such as "PO", "diesel engine", etc.; the related majors to which the event belongs: the feedback majors involved in the historical experience feedback, including: operation, machinery, electrical, instrumentation, production services, system equipment, technical support, chemical environmental protection, safety protection, and others; failure type: human or equipment; failure point: the failure point and feedback point of the historical experience feedback; feedback measures: feedback measures to avoid the recurrence of events, etc. It should be noted that the feature data set can be set according to the actual situation, and this application does not make any restrictions on this.

[0023] In the embodiment of the present application, after obtaining the feature data set corresponding to each experience feedback event information, each experience feedback event information and the corresponding feature data set can be associated and stored in the SAP standard experience feedback event information library. Therefore, when the historical experience feedback event information needs to be queried or analyzed later, it can be directly obtained from the database, which improves the application efficiency of the experience feedback event information.

[0024] As an optional embodiment, the SAP standard experience feedback event information library is established in the following manner: Get experience feedback event information; Classify, summarize and encode the experience feedback event information to obtain the correlation between failure causes, feedback measures and failure barriers; According to the failure cause, feedback measures and failure barrier association relationship, the data in the experience feedback event information is imported into a preset standard template to form a target data table; The experience feedback event report and target data table integrated according to event coding are simultaneously imported into the database to form the SAP standard experience feedback event information database.

[0025] In the embodiment of the present application, the experience feedback event information is the event information of the nuclear power plant event analysis. Specifically, the event information of the nuclear power plant event analysis includes: internal experience feedback event information of the group and internal experience feedback event information of the group. By processing the event information of the nuclear power plant event analysis, the failure barriers, failure causes, and feedback measures in the event information are extracted. For example, each piece of experience feedback event information records the failure barriers and corresponding feedback measures corresponding to each failure cause. For example, assuming that the failure causes in the experience feedback event information A include: failure cause a1 and failure cause a2, wherein the failure barriers corresponding to the failure cause a1 are: failure barrier b11, failure barrier b12, failure barrier b13; the failure barriers corresponding to the failure cause a2 are: failure barrier b21, failure barrier b22; the feedback measures corresponding to the failure cause a1 are: feedback measure x11, feedback measure x12, feedback measure x13; the feedback measures corresponding to the failure cause a2 are: feedback measure x21, feedback measure x22. 22; when extracting the failure barrier, the relevant information of the failure cause a1 and the failure cause a2 are extracted, and the failure barriers and feedback measures corresponding to the failure cause a1 and the failure cause a2 are also extracted, and their respective corresponding relationships are retained, that is, the failure barriers and feedback measures corresponding to the failure cause a1 (b11, b12, b13 and x11, x12, x13), and the failure barriers and feedback measures corresponding to the failure cause a2 (b21, b22 and x21, x22). Then, the classification, summary and coding processing are carried out to improve the relevant fields such as failure points and feedback measures, so as to obtain the relationship between failure causes, feedback measures and failure barriers. According to the relationship between failure causes, feedback measures and failure barriers, the data in the experience feedback event information is imported according to the preset standard template to form a target data table. Among them, the preset standard template has many entity data sets, which can be classified according to the event name, event number, event occurrence time, and the unit to which the operation event belongs. The classified target data table is imported into SAP, and the full text of the experience feedback event report is sorted and imported into SAP according to the event code, finally forming the SAP standard experience feedback event information library, and the subsequent maintenance and sorting of the database can also be carried out according to the same template and method, so that the data in the "SAP standard experience feedback event information library" can be selectively or batch exported later. It should be noted that if a certain experience feedback time information has multiple failure points and multiple feedback measures, they need to be entered one by one.

[0026] As an optional embodiment, obtaining the association relationship between the failure cause, the feedback measure, and the failure barrier includes: Based on the identification information of the failure barrier, the failure cause, and the feedback measure in the feedback event information, determining the identification code of the failure barrier data and the feedback measure data corresponding to each failure cause; Get the identification code for each failure reason; The identification code of each failure cause is bound to the identification codes of the corresponding failure barrier data and feedback measure data, so as to obtain the association relationship between each failure cause and the corresponding feedback measure and failure barrier.

[0027] In an embodiment of the present application, after obtaining the failure barrier, failure cause and feedback measure in the feedback event information, according to the identification information of the failure barrier, failure cause and feedback measure in the feedback event information, wherein the identification information of the failure barrier may be a mechanical equipment failure, the identification information of the failure cause may be insufficient lubricating oil, and the identification information of the feedback measure may be increasing the lubricating oil supply, and the present application does not impose any limitation on this, then the identification code of the failure barrier data and feedback measure data corresponding to each failure cause is determined according to the identification information, for example, failure cause: equipment overheating, and the failure barrier data identification code: A1, feedback measure data identification code: B1; failure cause: supply chain interruption, and the failure barrier data identification code: A2, feedback measure data identification code: B2; failure cause: human operation error, and the failure barrier data identification code: A3, feedback measure data identification code: B3, after obtaining the identification code of each failure cause and the identification code of the failure barrier data and feedback measure data corresponding to each failure cause, the identification code of each failure cause is bound to the identification code of the corresponding failure barrier data and feedback measure data, thereby obtaining the association relationship between each failure cause and the corresponding feedback measure and failure barrier.

[0028] For example, if the failure barrier data corresponding to the failure cause X1 includes: four failure barriers, the corresponding failure barrier contents are: failure barrier y11, failure barrier y12, failure barrier y13 and failure barrier y14; the feedback measure data corresponding to the failure cause X1 includes: five feedback measures, and the corresponding feedback measure contents are: feedback measure z11, feedback measure z12, feedback measure z13, feedback measure z14 and feedback measure z15. Assume that the identification code of failure cause X1 is 01, failure barrier y11 and failure barrier y12 belong to the administrative management category, and their identification code is 001, failure barrier y13 belongs to the program standard, and its identification code is 002, failure barrier y14 belongs to human factor prevention, and its identification code is 003, feedback measures z11 and feedback measures z12 correspond to failure barrier y11, and their identification code is 100, feedback measure z13 corresponds to failure barrier y12, and its identification code is 101, feedback measure z14 corresponds to failure barrier y13, and its identification code is 110, feedback measure z15 corresponds to failure barrier y14, and its identification code is 111. Then, the identification code of failure cause X1 is bound to the identification code of its corresponding failure barrier data and the identification code of feedback measure data, that is, 01 is bound to 001, 002, 003 and 100, 101, 110, 111, and then the association relationship between failure cause X1 and its corresponding feedback measures and failure barriers is obtained. Through such identification codes, the present application can quickly associate the failure cause with the corresponding failure barrier data and feedback measure data, which helps to better manage and handle problems and improve the efficiency and accuracy of problem solving.

[0029] In an embodiment of the present invention, the experience feedback event information is decomposed according to a pre-established SAP standard experience feedback event information library to obtain a feature data set corresponding to each experience feedback event information, so that the corresponding experience feedback event information can be subsequently queried according to the feature data set, so that on-site personnel can call the standard experience feedback event information and print it into a work package during the work order preparation process, thereby improving the convenience of subsequent queries on the experience feedback event information.

[0030] S102: Acquire data query conditions in the current business scenario, wherein the data query conditions are conditions input by a user for querying data required by a preset tag page in each control unit of a nuclear power system.

[0031] In step S102, in order to facilitate all on-site personnel to quickly and conveniently query the experience feedback event information, the power plant has developed an experience feedback information query terminal in the nuclear power system. The terminal query device adopts a dual-screen touch query all-in-one machine, equipped with an experience feedback event information database, for all on-site staff (including on-site partner personnel) to quickly query and understand the experience feedback event information. By setting data query conditions in the experience feedback information query terminal, on-site personnel can more quickly maintain the current nuclear power project according to the queried experience feedback event information during the work order preparation process. Among them, the data query condition refers to the query condition input by the user according to the needs of the business scenario, that is, the screening condition used when querying the database, which can include information such as the field to be queried, logical operators, etc., wherein the business scenario can be a scenario such as a nuclear power project, which is not specifically limited here. After obtaining the data query condition under the current business scenario, step S103 is executed: determine whether the data query condition meets the preset condition rule.

[0032] Exemplarily, the data query conditions are displayed through the query interface of the experience feedback information query terminal. For example, the user can develop an "Experience Feedback" tab on the "Enhancement" page of the SAP work order, develop an "Experience Feedback" tab on the "Maintenance Risk Analysis" page, and develop an "Experience Feedback" tab on the WCD page, etc. Among them, the "Experience Feedback" module is developed on the "Enhancement" page of the SAP work order in order to be able to call the experience feedback information in the "SAP Standard Experience Feedback Event Information Library" when preparing the work order, so that the experience feedback and feedback measures can be printed on the work order printing page. The "Experience Feedback" module is developed on the WCD / WCA page of SAP. The purpose is to be able to call the experience feedback information in the "SAP Standard Experience Feedback Event Information Library" when preparing for isolation, and to be able to print the experience feedback and feedback measures to the isolation operation sheet. It can be seen that by developing an "Experience Feedback" tab page preset in each control unit of the nuclear power system, and then displaying and querying through the "SAP Standard Experience Feedback Event Information Query" page, when the user enters a data query statement later, the data query operation can be triggered to realize the automatic parsing and acquisition of the data query conditions, and then the experience feedback event information in the "SAP Standard Experience Feedback Event Information Library" can be called, so that the experience feedback event information and feedback measures can be printed on the print page. The query interface displayed by the above data query conditions is not limited in this embodiment of the present application.

[0033] In the embodiment of the present application, the "SAP Standard Experience Feedback Event Information Query" page includes the system to which the event belongs, the device to which the event belongs, the related profession to which the event belongs, keywords, failure type, event occurrence time, etc., which are not limited in the embodiment of the present application. Specifically, the system to which the event belongs: after entering the system three-character code in the input box, the corresponding system experience feedback event can be queried; related queries can be fuzzy queried using asterisks. For example, if you search for "LG*" in a 6.6KV switchboard, you can find out the relevant experience feedback events of LGA / B / C / D / E / F; if you search for "LK*" in a 380V switchboard, you can find out the relevant experience feedback events of LKA / B / C / D, etc.; Equipment to which the event belongs: Query the failed equipment, such as "PO", "diesel engine", etc.; Related majors to which the event belongs: There is a drop-down option in the relevant department input box. After selecting the major, the relevant majors are displayed in the input box; Keywords: Enter the keywords to be queried in the "Keyword" input box, such as "water leakage", etc., and fuzzy search can be achieved by using asterisks; Failure type: After selecting the event type (equipment, human factor) in the event type option, only the corresponding type of experience feedback events will be displayed; Event occurrence time: Enter the year to query the reports generated in that year, such as entering "2010" in the first input box and "2015" in the second input box to query the experience feedback generated from 2010 to 2015. If you only enter the year in one input box, for example, enter "2017" in the second input box, only the experience feedback generated in 2017 will be queried. The year can be entered manually or selected through the drop-down options. Click the two input boxes on the right side of the "Query Experience Feedback in the Past Two Years" dialog box to automatically enter the time period of the past two years. If this year is 2017, "2016-2017" will be automatically entered in the right box after clicking. This application can retrieve relevant experience feedback event information through query elements based on the work order content, and can also enter query conditions in multiple query boxes at the same time to achieve combined query, so that the experience feedback event information in the "SAP Standard Experience Feedback Event Information Library" can be called, and then the experience feedback event information and feedback measures can be printed on the work order print page.

[0034] In this embodiment, by obtaining the data query conditions in the current business scenario, the experience feedback event information in the "SAP standard experience feedback event information library" can be quickly and accurately called later, thereby improving the application efficiency of the experience feedback event information.

[0035] S103: Determine whether the data query condition meets a preset condition rule, wherein the condition rule includes a field attribute of a query field in the data query condition and / or an index discrimination of a query field in the data query condition.

[0036] In step S103, since the data query conditions are usually input by the user, the data query conditions are mostly set based on the user's experience. When the user's experience is insufficient, the set data query conditions lack rationality, causing various problems such as data skipping and low query efficiency during the query process. Based on this, in this embodiment, conditional rules for data query conditions are set. Before querying data based on the data query conditions, it is first determined whether the data query conditions meet the conditional rules. If it is determined that the data query conditions meet the conditional rules, step S104 is executed: based on the data query conditions and the feature data set corresponding to each experience feedback event information, a fuzzy query is performed from the SAP standard experience feedback event information library to obtain a query result that meets the data query conditions. If it is determined that the data query conditions do not meet the conditional rules, the steps of the nuclear power experience feedback information application method are re-executed.

[0037] Specifically, the conditional rules in this embodiment may also only include the field attributes of the query field in the data query condition, or one of the index discriminations of the query field in the data query condition. Among them, the field attributes of the query field in the data query condition can be understood as one or more of the field names, data table names and row keys in different regions, such as the field name, data table name and row key of the field in the relevant regions such as the system to which the event belongs, the device to which the event belongs, the related profession to which the event belongs, keywords, failure type, and the time of occurrence of the event. The index discrimination of the query field in the data query condition is mainly used to improve the query efficiency. For example, when the index discrimination is small, a full table scan may be performed, resulting in low query efficiency; when the index discrimination is large, a full table scan can be avoided to improve query efficiency. Based on this, in this embodiment, a threshold value of the index discrimination can be set to control the query field to have a large index discrimination.

[0038] As an optional embodiment, determining whether the data query condition meets the preset condition rule includes: Extracting query fields from the data query conditions; For each of the query fields, determine whether the field attribute of the query field belongs to the field attribute of a preset area, wherein the field attribute of the preset area includes one or more of the field name, data table name and row key of different areas; If the data query condition contains a query field with a field attribute belonging to the preset area, it is determined that the data query condition meets the preset condition rule.

[0039] Specifically, determine whether the field attributes of the query field belong to the field attributes of the preset area. If the field attributes of the query field belong to one or more of the field names, data table names and row keys in the relevant areas such as the system to which the event belongs, the equipment to which the event belongs, the relevant profession to which the event belongs, keywords, failure types, event occurrence time, etc., then it can be set according to the actual query requirements to determine whether the data query conditions meet the preset condition rules. It should be noted that single queries and / or combined queries can be performed. For example, the year can be directly entered to query the report generated in that year. For example, if "2010" is entered in the previous input box and "2015" is entered in the next input box, the experience feedback event information generated from 2010 to 2015 can be queried. The year can also be entered in combination with the input of relevant keywords such as "water leakage" and "lubricant" to query related experience feedback event information. This application does not impose any restrictions on this, so that accurate experience feedback event information and the complete event report corresponding to the experience feedback event information can be screened out according to the query conditions.

[0040] As an optional embodiment, determining whether the data query condition meets the preset condition rule includes: Extracting query fields from the data query conditions; For each of the query fields, obtaining the index discrimination of the query field, and determining whether the index discrimination is greater than a preset discrimination threshold; If there is a query field in the data query condition whose index discrimination is greater than the preset discrimination threshold, it is determined that the data query condition meets the preset condition rule.

[0041] Specifically, when the index discrimination of the query field is low, the query efficiency may be low. Therefore, for each query field, it is determined whether the index discrimination of the query field is greater than the discrimination threshold. The index discrimination threshold can be set according to the actual query requirements. When a higher query efficiency is required, the index discrimination threshold needs to be set to a larger value, so as to ensure that the query fields in the data query conditions have a higher index discrimination.

[0042] In actual implementation, if the data query condition includes multiple query fields, it is necessary to determine for each query field whether the index discrimination of the query field is greater than the preset discrimination threshold. When the index discrimination of each query field is greater than the discrimination threshold, it can be considered that the data query condition meets the above condition rules. For scenarios with lower requirements for query efficiency, it can be set that if the index discrimination of some query fields in the data query condition is greater than the discrimination threshold, and the index discrimination of another part of the query field is less than or equal to the discrimination threshold, it can also be determined that the data query condition meets the preset condition rules; or, if the index discrimination of one query field in the data query condition is greater than the discrimination threshold, it can be determined that the data query condition meets the preset condition rules. It can be set specifically according to the actual query requirements, so as to filter out accurate experience feedback event information and the complete event report corresponding to the experience feedback event information according to the query condition.

[0043] In the implementation of this application, by determining whether the data query conditions meet the preset conditional rules, so as to subsequently query in the SAP standard experience feedback event information library, concurrent query of data can be achieved, thereby improving the query efficiency and accuracy of experience feedback event information, as well as the application efficiency of experience feedback event information.

[0044] S104: If the data query condition meets the condition rule, a fuzzy query is performed from the SAP standard experience feedback event information library based on the data query condition and the feature data set corresponding to each experience feedback event information to obtain a query result that meets the data query condition, wherein the query result is represented by the experience feedback event information and an event report corresponding to the experience feedback event information.

[0045] In step S104, when it is determined that the data query condition meets the condition rule, a fuzzy query is performed from the SAP standard experience feedback event information library based on the data query condition and the feature data set corresponding to each experience feedback event information to obtain a query result that meets the data query condition, and the query result is represented as experience feedback event information and an event report corresponding to the experience feedback event information.

[0046] In an embodiment of the present application, an authorized preparation engineer can directly call the experience feedback information and feedback measures when preparing a SAP work order, and after determining that the data query conditions meet the condition rules, and based on the data query conditions and the feature data set corresponding to each experience feedback event information, perform a fuzzy query on fields such as "system", "equipment", "keywords", and "related majors" from the SAP standard experience feedback event information library, and then obtain the experience feedback event information that meets the data query conditions and the event report corresponding to the experience feedback event information, so that the failure points of the nuclear power project and the feedback measures determined based on the failure points can be observed at all times according to the current query results, and the experience feedback event information and feedback measures content can be printed on the work order print page.

[0047] S105: Perform barrier analysis according to the query result, and print the query result after analysis.

[0048] In step S105, after obtaining the query results, barrier analysis is performed on the query results, and the analyzed query results are printed, that is, during the isolation preparation and implementation process, the standard experience feedback event information can be called and printed to the license and isolation operation sheet respectively, so that management personnel can understand the experience feedback of the nuclear power project in detail.

[0049] As an optional embodiment, barrier analysis is performed according to the query result, including: Decomposing the query results based on a preset hierarchical cause analysis method to obtain the event causes that meet the preset conditions; Classify and count the causes of the incidents to determine the current failure causes; According to the current failure cause and in combination with the SAP standard experience feedback event information library, the failure barrier and feedback measures corresponding to the current failure cause are obtained, so that the user can formulate an equipment maintenance plan.

[0050] In the embodiment of the present application, the experience feedback event information and the corresponding event report of the nuclear power plant need to be recorded in the management terminal of the nuclear power plant and uploaded to the management platform or server of the nuclear power plant. Then the management platform or server of the nuclear power plant uses the hierarchical cause analysis method to decompose the basic information of the event with accurate coding according to the internal coding rules of the nuclear power plant and the operating status of the nuclear power plant. For example, the functional position is coded as H1XXX125DD, where H represents the power plant code, 1 represents the unit code, XXX represents the system code, and DD represents the equipment code. The code composed of 10 digits and letters represents the functional position of the equipment. The unit status of the nuclear power plant is divided into: reactor power operation mode, cooling shutdown mode, maintenance shutdown mode, refueling shutdown mode, and complete unloading mode. It should be noted that the hierarchical cause analysis method is a scientific method based on human psychology and ergonomics verification. This method can cover the causes of all nuclear power plant events. Hierarchical analysis, also known as classification or grouping, is a method of classifying, organizing and summarizing a large amount of statistical data collected on a specific topic according to certain signs. By using the hierarchical cause analysis method to decompose the query results according to the preset event cause hierarchical signs, the pre-processed event causes are obtained, and then the pre-processed event causes are compared with the association analysis map according to the preset rules and the similarity is calculated. When the similarity meets the preset threshold, the event causes that meet the preset conditions are determined. After obtaining the event causes that meet the preset conditions, the event causes are classified and counted to determine the current failure causes, where the failure cause classification includes: equipment failure causes, human causes and management causes. Based on this, in the event analysis process, it can be determined which of the equipment failure causes, human causes and management causes the failure cause is.

[0051] Further, according to the current failure cause, the code of the current failure cause is obtained, and according to the code of the current failure cause, in combination with the SAP standard experience feedback event information library, the failure barrier and feedback measures corresponding to the current failure cause are obtained. For example, when performing event analysis, the content of the failure cause is first determined as: insufficient communication during shift handover according to the classification of the event cause (i.e., equipment failure cause, human cause, and management cause). According to the content of the failure cause, the category of the current failure cause can be determined as: human cause, and therefore, the code of the current failure cause can be obtained: 0101. After obtaining the code 0101 of the current failure cause, the code is input into the SAP standard experience feedback event information library, and the experience feedback database obtains the corresponding failure barrier code according to the association relationship between the code (0101) and the corresponding feedback measures and failure barriers, and obtains the corresponding failure barriers according to the obtained failure barrier codes. If the failure barrier corresponding to 0101 is information exchange failure or incomplete program file, the experience feedback database will push the two types of failure barriers, namely, information exchange failure or incomplete program file, to the user. After receiving the two types of failure barriers, the user will conduct further analysis and comparison and finally confirm that it is information exchange failure, that is, confirm that the failure barrier is information exchange failure, so that the user can formulate an equipment maintenance plan according to the current failure barrier, wherein the equipment maintenance plan may include equipment maintenance time, equipment maintenance plan, etc., and the present application does not impose any limitation on this.

[0052] In this embodiment, barrier analysis is performed based on the query results, and the analyzed query results are printed so that users can quickly propose solutions based on the printed reports. This not only improves the application efficiency of experience feedback information and reduces costs, but also enables targeted equipment maintenance plans to be formulated, thereby improving the maintenance efficiency of nuclear power equipment.

[0053] In summary, the present invention provides a method, device, equipment and medium for applying nuclear power experience feedback information. The experience feedback event information is decomposed according to a pre-established SAP standard experience feedback event information library to obtain a feature data set corresponding to each experience feedback event information, and obtain a data query condition in the current business scenario, wherein the data query condition is a condition input by a user for querying the data required for a preset label page in each control unit of a nuclear power system, and determining whether the data query condition meets the preset condition rule, wherein the condition rule includes the field attribute of the query field in the data query condition, and / or the index distinction of the query field in the data query condition. If the data query condition meets the condition rule, a fuzzy query is performed from the SAP standard experience feedback event information library based on the data query condition and the feature data set corresponding to each experience feedback event information to obtain a query result that meets the data query condition, wherein the query result is represented as an event report corresponding to the experience feedback event information, and then a barrier analysis is performed based on the query result, and the analyzed query result is printed. This application establishes a SAP standard experience feedback event information library to obtain the characteristic data set corresponding to each experience feedback event information. When it is determined that the data query conditions meet the preset condition rules, the query results that meet the data query conditions are queried from the SAP standard experience feedback event information library, so as to perform barrier analysis on the query results and print the analyzed query results. This not only increases the convenience of experience feedback information query, but also does not increase the workload of staff too much, thereby improving the application efficiency of experience feedback information and effectively improving the accuracy of on-site business work.

[0054] See also Figure 2 , Figure 2 Schematic diagram of a nuclear power experience feedback information application device provided by an embodiment of the present invention. The modules included in the device in this embodiment are used to execute Figure 1 For details, please refer to the steps in the corresponding embodiment. Figure 1 For the convenience of explanation, only the parts related to this embodiment are shown. Figure 2 , the nuclear power experience feedback information application device 20 includes: a decomposition module 21, an acquisition module 22, a determination module 23, a query module 24, and an analysis module 25.

[0055] A decomposition module 21 is used to decompose the experience feedback event information according to a pre-established SAP standard experience feedback event information library to obtain a feature data set corresponding to each experience feedback event information; The acquisition module 22 is used to acquire the data query conditions in the current business scenario, wherein the data query conditions are conditions input by the user for querying the data required by the preset tag pages in each control unit of the nuclear power system; A determination module 23, used to determine whether the data query condition meets a preset condition rule, wherein the condition rule includes a field attribute of a query field in the data query condition and / or an index discrimination of a query field in the data query condition; A query module 24, configured to perform a fuzzy query from the SAP standard experience feedback event information database based on the data query condition and the feature data set corresponding to each experience feedback event information if the data query condition meets the condition rule, to obtain a query result that meets the data query condition, wherein the query result is represented as an event report corresponding to the experience feedback event information; The analysis module 25 is used to perform barrier analysis according to the query result and print the analyzed query result.

[0056] Optionally, the decomposition module 21 is specifically used for: Get experience feedback event information; Classify, summarize and encode the experience feedback event information to obtain the correlation between failure causes, feedback measures and failure barriers; According to the failure cause, feedback measures and failure barrier association relationship, the data in the experience feedback event information is imported into a preset standard template to form a target data table; The experience feedback event report and target data table integrated according to event coding are simultaneously imported into the database to form the SAP standard experience feedback event information database.

[0057] Optionally, the decomposition module 21 is further used for: Based on the failure barrier information, failure cause information and identification information of the feedback measure information in the feedback event information, determining the identification code of the failure barrier data and feedback measure data corresponding to each failure cause; Get the identification code for each failure reason; The identification code of each failure cause is bound to the identification codes of the corresponding failure barrier data and feedback measure data, so as to obtain the association relationship between each failure cause and the corresponding feedback measure and failure barrier.

[0058] Optionally, the determination module 23 is specifically used for: Extracting query fields from the data query conditions; For each of the query fields, determine whether the field attribute of the query field belongs to the field attribute of a preset area, wherein the field attribute of the preset area includes one or more of the field name, data table name and row key of different areas; If the data query condition contains a query field with a field attribute belonging to the preset area, it is determined that the data query condition meets the preset condition rule.

[0059] Optionally, the determination module 23 is further configured to: Extracting query fields from the data query conditions; For each of the query fields, obtaining the index discrimination of the query field, and determining whether the index discrimination is greater than a preset discrimination threshold; If there is a query field in the data query condition whose index discrimination is greater than the preset discrimination threshold, it is determined that the data query condition meets the preset condition rule.

[0060] Optionally, the above analysis module 25 is also used for: Based on a preset hierarchical cause analysis method, the event report corresponding to the experience feedback event information is decomposed to obtain the event cause that meets the preset conditions; According to the preset correlation analysis map, classify and count the causes of the event to determine the current failure cause; According to the current failure cause and in combination with the SAP standard experience feedback event information library, the failure barrier and feedback measures corresponding to the current failure cause are obtained, so that the user can formulate an equipment maintenance plan.

[0061] It should be noted that the information interaction, execution process and other contents between the above modules are based on the same concept as the embodiment of the method of the present invention. Their specific functions and technical effects can be found in the method embodiment part and will not be repeated here.

[0062] Figure 3 Schematic diagram of the structure of a computer device provided by an embodiment of the present invention. Figure 3 As shown, the computer device of this embodiment includes a processor, a memory, a network interface and a database connected via a system bus. 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 network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer program is executed by the processor, the steps in any of the above-mentioned nuclear power experience feedback information application method embodiments are implemented.

[0063] The computer device may include, but is not limited to, a processor and a memory. Those skilled in the art will appreciate that Figure 3It is only an example of a computer device and does not constitute a limitation on the computer device. The computer device may include more or fewer components than shown in the figure, or combine certain components, or different components, for example, it may also include a network interface, a display screen, and an input device, etc. In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps in any of the above-mentioned nuclear power experience feedback information application method embodiments are implemented.

[0064] In one embodiment, a computer-readable storage medium is provided, and when the instructions in the computer-readable storage medium are executed by a processor in a computer device, the computer device can execute the steps of any embodiment of a method for applying nuclear power experience feedback information disclosed in the present invention, which will not be repeated here. The computer-readable storage medium can be non-volatile or volatile.

[0065] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods 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 memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0066] The processor may be a CPU, or other general-purpose processors, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0067] The technicians in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated into a processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of the present invention. The specific working process of the units and modules in the above-mentioned device can refer to the corresponding process in the above-mentioned method embodiment, which will not be repeated here. If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.

[0068] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A method for applying nuclear power experience feedback information, characterized in that: include: Decomposing the experience feedback event information according to the pre-established SAP standard experience feedback event information database to obtain the feature data set corresponding to each experience feedback event information; Acquire data query conditions in the current business scenario, wherein the data query conditions are conditions input by the user for querying data required by a preset tab page in each control unit of the nuclear power system; Determining whether the data query condition meets a preset condition rule, wherein the condition rule includes a field attribute of a query field in the data query condition and / or an index discrimination of a query field in the data query condition; If the data query condition meets the condition rule, then based on the data query condition and the feature data set corresponding to each experience feedback event information, a fuzzy query is performed from the SAP standard experience feedback event information database to obtain a query result that meets the data query condition, wherein the query result is represented by the experience feedback event information and an event report corresponding to the experience feedback event information; Barrier analysis is performed according to the query results, and the analyzed query results are printed.

2. The method for applying nuclear power experience feedback information according to claim 1, characterized in that: The SAP standard experience feedback event information database is established in the following manner: Get experience feedback event information; Classify, summarize and encode the experience feedback event information to obtain the correlation between failure causes, feedback measures and failure barriers; According to the failure cause, feedback measures and failure barrier association relationship, the data in the experience feedback event information is imported into a preset standard template to form a target data table; The experience feedback event report and target data table integrated according to event coding are simultaneously imported into the database to form the SAP standard experience feedback event information database.

3. The method for applying nuclear power experience feedback information according to claim 2, characterized in that: The categorization, summarization and coding of the experience feedback event information to obtain the correlation between the failure cause, feedback measures and failure barrier includes: Based on the identification information of the failure barrier, the failure cause, and the feedback measure in the feedback event information, determining the identification code of the failure barrier data and the feedback measure data corresponding to each failure cause; Get the identification code for each failure reason; The identification code of each failure cause is bound to the identification codes of the corresponding failure barrier data and feedback measure data, so as to obtain the association relationship between each failure cause and the corresponding feedback measure and failure barrier.

4. The method for applying nuclear power experience feedback information according to claim 1, characterized in that: Determining whether the data query condition meets a preset condition rule includes: Extracting query fields from the data query conditions; For each of the query fields, determining whether the field attribute of the query field belongs to the field attribute of a preset area, wherein the field attribute of the preset area includes one or more of the field name, data table name and row key of different areas; If the data query condition contains a query field with a field attribute belonging to the preset area, it is determined that the data query condition meets the preset condition rule.

5. The method for applying nuclear power experience feedback information according to claim 1, characterized in that: Determining whether the data query condition meets a preset condition rule includes: Extracting query fields from the data query conditions; For each of the query fields, obtaining the index discrimination of the query field, and determining whether the index discrimination is greater than a preset discrimination threshold; If there is a query field in the data query condition whose index discrimination is greater than the preset discrimination threshold, it is determined that the data query condition meets the preset condition rule.

6. The method for applying nuclear power experience feedback information according to claim 1, characterized in that: The performing barrier analysis according to the query result includes: Decomposing the query results based on a preset hierarchical cause analysis method to obtain the event causes that meet the preset conditions; Classify and count the causes of the incidents to determine the current failure causes; According to the current failure cause and in combination with the SAP standard experience feedback event information library, the failure barrier and feedback measures corresponding to the current failure cause are obtained, so that the user can formulate an equipment maintenance plan.

7. The method for applying nuclear power experience feedback information according to claim 1, characterized in that: The characteristic data set includes at least one of the following: risk code, event code, event name, event occurrence time, power plant to which the event belongs, keywords, system to which the event belongs, equipment to which the event belongs, related profession to which the event belongs, failure type, failure point, and feedback measures.

8. A nuclear power experience feedback information application device, characterized in that: include: A decomposition module, used to decompose the experience feedback event information according to a pre-established SAP standard experience feedback event information library to obtain a feature data set corresponding to each experience feedback event information; An acquisition module, used to acquire data query conditions in the current business scenario, wherein the data query conditions are conditions input by the user for querying data required by a preset tag page in each control unit of the nuclear power system; A determination module, used to determine whether the data query condition meets a preset condition rule, wherein the condition rule includes a field attribute of a query field in the data query condition and / or an index discrimination of a query field in the data query condition; A query module, configured to perform a fuzzy query from the SAP standard experience feedback event information database based on the data query condition and the feature data set corresponding to each experience feedback event information if the data query condition meets the condition rule, to obtain a query result that meets the data query condition, wherein the query result is represented by the experience feedback event information and an event report corresponding to the experience feedback event information; The analysis module is used to perform barrier analysis according to the query results and print the analyzed query results.

9. A computer device, characterized in that: The computer device includes a processor, a memory, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the method for applying nuclear power experience feedback information as claimed in any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method for applying nuclear power experience feedback information as described in any one of claims 1 to 7 is implemented.

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