Method and system for mobile execution of electronic work package of nuclear power plant based on SAP system

By adopting the mobile execution method of electronic work packages based on SAP system in nuclear power plants, the problem of data cannot be freely flowed due to traditional paper work packages is solved, the efficiency and level of maintenance operations are improved, and real-time data feedback and electronic data are realized triggering of the process.

CN119494621APending Publication Date: 2025-02-21JIANGSU NUCLEAR POWER CORP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202311016595.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-08-14
Publication Date
2025-02-21

AI Technical Summary

Technical Problem

In nuclear power plant maintenance operations, the traditional way of creating and printing paper work packages in the existing SAP system has caused data to be unable to flow freely between systems, affecting the efficiency of maintenance operations.

Method used

The electronic work package mobile execution method based on the SAP system is adopted. By obtaining the SAP system work package, it determines whether the procedure files are needed, and the electronic work package is compiled, and it is executed on the mobile terminal. It supports two execution modes without network and with network.

Benefits of technology

It improves the efficiency and level of maintenance operations, solves the shortcomings of traditional paper work packages, and realizes real-time data feedback and triggers of electronic processes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119494621A_ABST
    Figure CN119494621A_ABST
Patent Text Reader

Abstract

The invention relates to the field of nuclear power maintenance, in particular to an SAP system-based electronic work package mobile execution method and system for a nuclear power plant. The method comprises the steps that an SAP system work package is obtained, whether a regulation file is needed or not is judged, and if yes, an ECM system obtains an unstructured regulation file and converts the unstructured regulation file into a structured regulation file; if not, executing the next step; compiling an electronic work bag; issuing the electronic work package; the mobile terminal obtains the electronic work package, the electronic work package is automatically matched through the information in the SAP system and the information of the user logged in by the APP, if the specific work content displayed by the work package does not accord with the actual work, the process is executed to be packaged and re-compiled, and if the specific work content accords with the actual work, the next step is executed; executing the electronic work package; and obtaining a completion report, and checking the completion report. The system comprises a structured file module, a work package preparation module, a work package execution module and a work package filing module. The maintenance operation level and efficiency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of nuclear power maintenance, and in particular to a method and system for mobile execution of electronic work packages in a nuclear power plant based on a SAP system. Background Art

[0002] With the rapid development of my country's economic construction, there are more and more nuclear power plants, and the maintenance work of nuclear power plants is also increasing. Due to the particularity of nuclear power plants and the improvement of management requirements, maintenance work needs to be more sophisticated, more efficient and more convenient. At present, power plants still use the traditional maintenance work method of creating and printing paper work packages in the SAP system, which cannot realize the free flow of work package data between systems, which has a certain impact on the efficiency of maintenance work: First, due to the existing paper work package method, the person in charge of the work needs to print, which not only consumes a lot of paper but also increases the burden on the person in charge of the work; second, the paper work package cannot provide real-time feedback on the on-site execution; third, the paper work package cannot trigger the electronic process; fourth, the data of the paper work package is difficult to use, and it is impossible to provide assistance for existing maintenance work based on historical data. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a method and a system for mobile execution of electronic work packages in a nuclear power plant based on the SAP system, thereby improving the maintenance work level and efficiency.

[0004] The present invention provides a method for mobile execution of electronic work packages in a nuclear power plant based on a SAP system, comprising the following steps:

[0005] Step S1: Obtain the SAP system work package and determine whether a procedure document is needed. If necessary, the ECM system obtains the unstructured procedure document and converts it into a structured procedure document;

[0006] If not, proceed directly to the next step;

[0007] Step S2: prepare an electronic work package;

[0008] Step S3: issuing electronic work package;

[0009] Step S4: The mobile terminal obtains the electronic work package, and automatically matches the electronic work package through the information in the SAP system and the user information logged in to the APP. If the specific work content displayed in the work package does not match the actual work, it will return to the waiting package and be recompiled. If it matches, it will directly execute the next step;

[0010] Step S5: Execute the electronic work package; offline execution when there is no network, and real-time feedback of on-site progress when there is network;

[0011] Step S6: Obtain the completion report and review the completion report.

[0012] Preferably, the SAP system work package consists of structured business form files, supports viewing and retrieving business forms, and ensures data consistency with SAP system files through verification by preparation engineers.

[0013] Preferably, the conversion process is to extract metadata information, basic content information and specialized content information from the unstructured protocol file, and convert them into structured files for independent storage according to storage specifications.

[0014] Preferably, the structured converted file is edited a second time until the procedures involved in the work order are completely structured.

[0015] Preferably, when preparing the electronic work package, the business form integrity is checked and structured procedures are added.

[0016] Preferably, in step S4, after logging into the mobile APP, the corresponding electronic work package can be obtained, the electronic work package can be automatically matched through the information in the SAP system and the user information logged into the APP, click to enter the electronic work package, download the specific work content of the electronic work package, and make a judgment.

[0017] Preferably, in step S5, the electronic work package simulates existing operating habits, the mobile terminal feeds back the status of the electronic work package, triggers the electronic process, and realizes remote witnessing.

[0018] Preferably, the step S6 specifically includes:

[0019] After the electronic work package on the mobile terminal is executed, the completion report is filled in the SAP system; after obtaining the completed completion report, the system automatically merges all electronic files involved in the work order and generates a PDF file for archiving;

[0020] After sorting out the relevant documents of the electronic work package, the review process of the completion report is triggered;

[0021] Export the approved documents as PDF files or structured files.

[0022] The present invention provides a nuclear power plant electronic work package mobile execution system based on SAP system, comprising: a structured file module, a work package preparation module, a work package execution module, and a work package archiving module;

[0023] The structured file module is used for the structured conversion and editing of work package files, providing data support for the work package preparation module;

[0024] Work package preparation module, used for editing and issuing electronic work packages;

[0025] Work package execution module, used for the execution of electronic work packages and real-time acquisition and feedback of information;

[0026] Work package archiving module is used to generate archive files and conduct online approval.

[0027] Preferably, the structured file module, relying on information technology and computer technology, converts the procedure documents and forms involved in the work package from unstructured files to structured computer data files; performs secondary editing through rich text tools for special content to ensure the consistency of file content and style with the source file.

[0028] Compared with the prior art, the method and system for mobile execution of electronic work packages in a nuclear power plant based on the SAP system of the present invention generates electronic work packages according to the work order data of the SAP system and the procedure data of the structured file module; it replaces the traditional paper work packages, solves the problems of being unable to associate with the production system, being unable to provide remote assistance and intelligent assistance, and being unable to control the execution progress and logic, and the electronic work packages support two execution modes, namely, without a network and with a network, to meet the complex maintenance conditions of the nuclear power plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A flow chart showing a method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system;

[0030] Figure 2 Schematic diagram showing the electronic work package mobile execution system of a nuclear power plant based on the SAP system. DETAILED DESCRIPTION

[0031] In order to further understand the present invention, the embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention, rather than limiting the present invention.

[0032] The present invention uses the work order data in the SAP system, as well as structured procedures and form files, and uses the work package preparation module to process and merge the two to generate an electronic work package, which is then sent to the mobile terminal for execution. After execution is completed, all information is uploaded to the archiving module for archiving.

[0033] The embodiment of the present invention discloses a method for mobile execution of electronic work packages in a nuclear power plant based on a SAP system, such as Figure 1 As shown, the following steps are included:

[0034] Step S1: Get the SAP system work package,

[0035] The SAP system work package consists of structured business form files, including: work package file directory, work package file homepage, standard pre-work meeting record form, work application form, work instruction form, operation risk analysis form, post-maintenance test record form, waste generation analysis form, operation notice, operation safety risk analysis, fire water use application form, fire system isolation form, fire barrier opening permit, plant item storage application, temporary special device operation form, temporary control change operation form, post-work meeting record form, tool replenishment requirement list, quality plan, quality plan control point witness notice form, maintenance implementation outline experience feedback form, maintenance procedure feedback form, equipment pre-repair status feedback form, work package verification item list, instrumentation and control coordination maintenance work form, general flange tightening and parallelism inspection form, maintenance work order object list, simple pre-work meeting record form, foreign body prevention plan, foreign body report, foreign body prevention area item entry and exit record form, foreign body prevention area personnel entry and exit record form, equipment pipeline foreign body prevention and internal cleaning record form, foreign body prevention area transfer form, etc.

[0036] At the same time, it supports the viewing and retrieval of business forms, and ensures data consistency with SAP system (nuclear power plant production and maintenance management system) files through verification by preparation engineers.

[0037] Determine whether a procedure document is needed. If necessary, the document management (ECM) system obtains the unstructured procedure document and converts it into a structured procedure document;

[0038] If not, proceed directly to the next step;

[0039] The conversion process is to extract metadata information, basic content information and specialized content information from the unstructured protocol file, and convert them into structured files for independent storage according to storage specifications.

[0040] The metadata content includes: procedure code, short code, name, version, and procedure type;

[0041] The basic contents include: text, tables, pictures and some styles;

[0042] The special content includes: interactive controls, operation step logic, and device information.

[0043] After the structured conversion, the converted file can be edited again to ensure the consistency of style and content between the two. At the same time, it supports the same file to be converted once and reused, that is, until the procedures involved in the work order are structured, there is no need to repeat this step.

[0044] The secondary editing content includes: interactive controls, special function points, and step logic.

[0045] Interactive controls, such as text input area, number input area, time input area, signature input area, check input area, etc.;

[0046] Special function points, such as quality control checkpoints\equipment verification points;

[0047] Step logic, such as serial\parallel\mutually exclusive.

[0048] Step S2: prepare an electronic work package;

[0049] When preparing the electronic work package, check the completeness of the business form and add structured procedures.

[0050] Check the integrity of the business form, specifically: compare the business form with the SAP system to see if it is consistent;

[0051] Add structured procedures, specifically: obtain the procedure code corresponding to the work order in the SAP system, and match the corresponding structured procedure file.

[0052] When preparing an electronic work package, a structured procedure document is added based on the initial version of the electronic work package, and some business forms can be added based on actual business conditions.

[0053] Step S3: issuing electronic work package;

[0054] Send the electronic work packages to be executed on the mobile terminal to the mobile terminal for execution;

[0055] After the electronic work package is issued, it can be transferred to the mobile terminal, providing a data basis for the execution of the mobile terminal.

[0056] The mobile terminal may be a mobile phone, a tablet computer, etc.

[0057] Step S4: The mobile terminal obtains the electronic work package, and automatically matches the electronic work package through the information in the SAP system and the user information logged in to the APP. If the specific work content displayed in the work package does not match the actual work, it will return to the waiting package and be recompiled. If it matches, it will directly execute the next step;

[0058] Specifically, after logging in to the mobile APP, the corresponding electronic work package can be obtained, and the electronic work package can be automatically matched through the information in the SAP system and the user information logged in to the APP. Click to enter the electronic work package, download the specific work content of the electronic work package, and make a judgment;

[0059] If the specific work content displayed in the work package does not match the actual work, it will return to the waiting package and be recompiled. If it matches, it will directly proceed to the next step;

[0060] Step S5: Execute the electronic work package; offline execution when there is no network, and real-time feedback of on-site progress when there is network;

[0061] The electronic work package simulates existing operating habits to avoid troubles for maintenance personnel due to changes in working methods; the mobile terminal monitors the status of the electronic work package, triggers electronic processes, and realizes remote witnessing.

[0062] At the same time, it can be executed offline when there is no network, and can provide real-time feedback on on-site progress when there is network, making it convenient for managers to view key progress.

[0063] Step S6: Obtain the completion report and review the completion report.

[0064] The step S6 specifically includes:

[0065] After the electronic work package on the mobile terminal is executed, the completion report is filled in the SAP system; after obtaining the completed completion report, the system automatically merges all electronic files involved in the work order and generates a PDF file for archiving;

[0066] After sorting out the relevant documents of the electronic work package, the review process of the completion report is triggered;

[0067] Export the approved documents as PDF files or structured files.

[0068] The electronic work package can skip the printing process; trigger the electronic process according to the on-site situation, provide real-time feedback on the on-site situation and obtain various instructions issued by managers; at the same time, based on structured procedures, it can carry out maintenance work according to preset logic to reduce human-related accidents; in addition, based on historical data, it can provide intelligent assistance to the person in charge of the work, ensure the smooth progress of the work, and provide great convenience for the on-site maintenance work of the person in charge of the work.

[0069] The embodiment of the present invention also provides a nuclear power plant based on SAP system electronic work package mobile execution system, such as Figure 2 As shown, it includes: structured file module, work package preparation module, work package execution module, and work package archiving module;

[0070] The structured file module is used for the structured conversion and editing of work package files, providing data support for the work package preparation module;

[0071] The structured file module provides online structured conversion and editing functions for files. Relying on information technology and computer technology, it converts the procedure files and forms involved in the work package from unstructured files to structured computer data files. It performs secondary editing for special content through rich text tools to ensure the consistency of file content and style with the source file.

[0072] Work package preparation module, used for editing and issuing electronic work packages;

[0073] Specifically, it includes: obtaining work package related data in the SAP system through the work order data interface, filling the interface data into the structured form model with the help of the structured file parsing component, and completing the preparation of the electronic work package by matching the corresponding structured procedure file through the file code; responsible for the issuance of the electronic work package, waiting for the work package execution module to download and execute;

[0074] The work package preparation module can also add an electronic work package status, which is different from the work order status of the SAP system, to achieve the distribution of the electronic work package, that is, the download control of the mobile terminal.

[0075] Work package execution module, used for the execution of electronic work packages and real-time acquisition and feedback of information;

[0076] Specifically include:

[0077] Download the electronic work package of the work package preparation module to the mobile terminal. When there is no network, use the structured file parsing component to parse and write back the toolkit to simulate the existing operation mode to save the execution record to the mobile terminal; when there is a network, provide intelligent assistance for maintenance work based on historical execution records, and submit the execution record to the server in real time; second, open up the connection with the existing nuclear power plant production system, and obtain the various work instructions issued by the management personnel in real time and dynamically perceive in real time. At the same time, trigger the electronic process based on the mobile terminal and maintain real-time connection with the production system.

[0078] The existing operations include circle, circle bar, N / A, check, logic execution, etc.

[0079] Work package archiving module is used to generate archive files and conduct online approval.

[0080] Specifically include:

[0081] The first is to integrate the mobile execution files and the completion report of the SAP system, and use the document development component Aspose to form archive files; the second is to complete the final archiving of the archived files through online approval.

[0082] The SAP system-based electronic work package mobile execution system for nuclear power plants of the present invention has the following advantages:

[0083] 1) With the help of the work package preparation module, it is compatible with the existing work order system (SAP) to complete the preparation and issuance of electronic work packages, without the need to repeatedly develop the work order system and print paper work packages;

[0084] 2) With the help of structured file modules, the structured conversion and editing of procedures can be realized, making logical control and fine management of key steps of procedures possible;

[0085] 3) With the help of structured file modules, structured work package data is accumulated, making historical data analysis more convenient and maintenance intelligent assistance more scientific;

[0086] 4) With the help of the work package execution module, the drawbacks of traditional paper documents can be broken through, one-click download without printing, logical control to reduce human accidents, real-time uploading to ensure progress control, and intelligent assistance to improve work quality;

[0087] 5) With the help of the work package execution module, the system is wirelessly connected, online reporting does not require signing, remote witnessing ensures safety and quality, and real-time online effectively improves the dynamic perception ability of the work supervisor's on-site maintenance work;

[0088] 6) With the help of the work package archiving module, the work package data is digitized, reducing the document personnel's file sorting, printing, and scanning work, and effectively improving the efficiency of work package file archiving.

[0089] The above embodiments are only used to help understand the method and core idea of ​​the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

[0090] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system, characterized in that: The following steps are involved: Step S1: Obtain the SAP system work package and determine whether a procedure document is needed. If necessary, the ECM system obtains the unstructured procedure document and converts it into a structured procedure document; If not, proceed directly to the next step; Step S2: prepare an electronic work package; Step S3: issuing electronic work package; Step S4: The mobile terminal obtains the electronic work package, and automatically matches the electronic work package through the information in the SAP system and the user information logged in to the APP. If the specific work content displayed in the work package does not match the actual work, it will return to the waiting package and be recompiled. If it matches, it will directly execute the next step; Step S5: Execute the electronic work package; offline execution when there is no network, and real-time feedback of on-site progress when there is network; Step S6: Obtain the completion report and review the completion report.

2. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 1, characterized in that: The SAP system work package consists of structured business form files, supports viewing and retrieving business forms, and ensures data consistency with SAP system files through verification by preparation engineers.

3. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 1, characterized in that: The conversion process is to extract metadata information, basic content information and specialized content information from the unstructured protocol file, and convert them into structured files for independent storage according to storage specifications.

4. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 3 is characterized in that: The structured converted files are edited again until the procedures involved in the work order are completely structured.

5. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 1, characterized in that: When preparing the electronic work package, check the completeness of the business form and add structured procedures.

6. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 1, characterized in that: In step S4, after logging in to the mobile APP, the corresponding electronic work package can be obtained, the electronic work package can be automatically matched through the information in the SAP system and the user information logged in to the APP, click to enter the electronic work package, download the specific work content of the electronic work package, and make a judgment.

7. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 1, characterized in that: In step S5, the electronic work package simulates existing operating habits, and the mobile terminal feeds back the status of the electronic work package, triggers the electronic process, and realizes remote witnessing.

8. The method for mobile execution of electronic work packages in a nuclear power plant based on the SAP system according to claim 1, characterized in that: The step S6 specifically includes: After the electronic work package on the mobile terminal is executed, the completion report is filled in the SAP system; after obtaining the completed completion report, the system automatically merges all electronic files involved in the work order and generates a PDF file for archiving; After sorting out the relevant documents of the electronic work package, the review process of the completion report is triggered; Export the approved documents as PDF files or structured files.

9. A nuclear power plant electronic work package mobile execution system based on SAP system, characterized in that: include: Structured document module, work package preparation module, work package execution module, work package archiving module; The structured file module is used for the structured conversion and editing of work package files, providing data support for the work package preparation module; Work package preparation module, used for editing and issuing electronic work packages; Work package execution module, used for the execution of electronic work packages and real-time acquisition and feedback of information; Work package archiving module is used to generate archive files and conduct online approval.

10. The SAP system-based electronic work package mobile execution system for nuclear power plants according to claim 9, characterized in that: The structured file module, relying on information technology and computer technology, converts the procedure documents and forms involved in the work package from unstructured files to structured computer data files; and performs secondary editing through rich text tools for special content to ensure that the file content and style are consistent with the source file.