Project whole-process management platform based on field construction process driving
By introducing a full-process project management platform driven by on-site construction process in the maintenance of thermal power units, the problem of insufficient reliability and safety caused by maintenance management difficulties is solved, real-time monitoring and refined management of the welding construction process is realized, and management efficiency and safety are significantly improved.
Patent Information
- Application Number
- CN202510246841.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-06-03
AI Technical Summary
The management difficulties during thermal power units during maintenance have led to insufficient reliability and safety. Especially during the concentrated maintenance period, the phenomenon of stewarding is serious, the quality of maintenance cannot be guaranteed, and frequent leakage incidents of maintenance welds occur.
It provides a full-process project management platform driven by on-site construction process, including data board module, planning management module, welding construction project management module, material information management module, personnel management module and mobile construction terminal module, to realize real-time monitoring, refined management and traceability of welding construction process.
It significantly improves management efficiency, reduces the risk of unplanned shutdowns, optimizes resource allocation, standardizes construction processes, enhances the scientific nature of decision-making, improves the overall management level of thermal power unit maintenance and welding construction, and ensures the reliability and safety of unit operation.
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Figure CN120087918A_ABST
Abstract
Description
Technical Field
[0001] This application relates to a project management platform. Background Art
[0002] Thermal power generating units are one of the key links in national energy security, and very high requirements are placed on the reliability of unit operation. The unplanned outage of thermal power units is the main reverse indicator for measuring reliability. According to statistics, the failure of unit metal components is the main reason for unplanned outages, accounting for about 50%, and among the reasons for metal component failures, the factor of inadequate management of unit overhaul welding accounts for about 20%.
[0003] Regarding the economic handling of unplanned outage faults of thermal power units, the handling time and cost required for metal material faults far exceed those required for other faults. In addition, the unplanned outage of thermal power units seriously affects the safety of power supply.
[0004] Therefore, thermal power units need to be overhauled every year. Each overhaul will generate hundreds or thousands of weld joints, and industry regulations require that the entire process of each weld joint needs to be supervised and managed. However, current thermal power enterprises generally face management difficulties. Especially during the concentrated overhaul period, the phenomenon of subcontracting management is serious, the overhaul quality cannot be guaranteed, and the incidents of leakage of overhaul weld joints occur frequently. Summary of the Invention
[0005] This application provides a project whole-process management platform driven by on-site construction progress, aiming to solve the problems of difficult management during the overhaul of thermal power units in the prior art, resulting in insufficient reliability and safety.
[0006] In a first aspect, there is provided a project whole-process management platform driven by on-site construction progress, characterized by including:
[0007] A data dashboard module that integrates to-do reminders and various statistical units. The statistical units include an equipment hierarchical statistics module, an annual plan comparison module, a welding type distribution module, a qualified rate statistics module for overhaul weld joints, a time-series analysis module for overhaul ledgers, a personnel type statistics module, and a material input trend analysis module;
[0008] A plan management module for specifying and managing the annual construction plan of a project, ensuring the orderly progress of construction tasks, and at the same time supporting the creation of multi-dimensional annual plans, including functions such as regional power plant selection, unit association, dual time-axis setting, and closed-loop status marking;
[0009] A welding construction project management module for creating and managing specific construction projects, ensuring that each construction task has clear goals, scopes, and resource allocations, realizing the selection of a six-level equipment tree from the unit to the cell, and dynamically linking with the equipment ledger;
[0010] The material information management module is used to manage and track the material information used in the welding construction process to ensure that the supply and use of materials meet the requirements of the welding construction project;
[0011] The personnel management module integrates biometric verification and dynamic locking mechanisms to prohibit information modification when the number of construction associations is within a preset range;
[0012] The mobile construction terminal module provides a mobile application for construction personnel to record on-site operations and construction progress in real time, and at the same time supports dual identity authentication and construction code scanning association.
[0013] In the above solution, optionally, the welding construction project management module includes:
[0014] The welding process intelligent configuration module automatically generates project parameters for the unit projects to be welded based on preset standards;
[0015] The qualification matching engine automatically screens construction personnel for the unit projects to be constructed according to the certified projects of the personnel holding certificates for special types of work;
[0016] The progress visualization module uses multiple statuses to indicate the construction progress of the construction stage and the resource allocation progress of the project;
[0017] The closed-loop verification module associates inspection reports and verifies the completion degree of processes.
[0018] In the above solution, optionally, the material information management module includes:
[0019] The compliance verification sub-module is used to compare the construction welding materials with the engineering standard requirements.
[0020] In the above solution, optionally, the qualification matching engine includes:
[0021] The certificate parsing sub-module automatically extracts the certified projects and expiration dates of the certificates held by personnel for special types of work;
[0022] The real-time validity verification sub-module verifies the expiration date and standard version of the certificates held by personnel for special types of work. Only when the certificates are within the expiration date and meet the standard version, the construction call of the personnel for special types of work is allowed;
[0023] The load monitoring sub-module displays the current number of associated projects of personnel for special types of work. When the number of associated projects reaches the preset target value, the construction call of the personnel for special types of work is allowed.
[0024] In the above solution, optionally, the equipment hierarchical statistics module adopts a six-level architecture of unit, system, subsystem, equipment, sub-equipment, and unit, where the unit level is associated with the electronic ledger of the unit group;
[0025] The unit group electronic ledger records the general information of the unit group equipment and the actual location distribution map of the unit group; the unit group equipment includes standard unit groups and ordinary unit groups. Parts belonging to the same equipment component, having the same structure and function, using the same serial number on the drawings of the same equipment component, and whose quantity exceeds the target quantity are recorded as standard part units of the same equipment component, and the standard part unit and one or more inseparable accessories thereof are recorded as a standard unit group as a whole; when the quantity is less than the target quantity, it is recorded as an ordinary unit, and the ordinary unit and one or more inseparable accessories thereof are recorded as an ordinary unit group;
[0026] The standard unit group is recorded in the form of a ledger template, and the ledger template records the current general information of the standard unit group; the unit group actual position distribution map presents the actual positions of all units under the standard unit group;
[0027] The common unit group ledger allows direct construction calls;
[0028] The standard unit group ledger needs to further select a specific location before construction call.
[0029] In the above solution, optionally, the mobile construction terminal supports a dual verification mechanism, which combines face recognition and construction code scanning to prevent identity fraud or unauthorized personnel from entering the construction site, including:
[0030] Biometric matching module, used for face recognition account login verification before construction;
[0031] The construction code anti-obfuscation mechanism is a QR code that contains encrypted information of geographic location and timestamp. By scanning the construction code, the scanning behavior of construction personnel is recorded in real time, and the information is synchronized to the construction project management module of the platform to realize visualization and real-time monitoring of the construction progress.
[0032] In the above solution, optionally, the closed-loop verification module includes:
[0033] A welding process verification module is used to mark the completed status of the welding process;
[0034] Test report verification module, used to confirm that all unit test reports have been uploaded;
[0035] The construction log verification module is used to verify the matching degree between the construction log and the planned timeline;
[0036] The version control module is used to lock the modification permissions of closed-loop projects.
[0037] In the above solution, optionally, the certificate parsing submodule includes:
[0038] The welding method mapping module is used to automatically associate the welding processes specified in the certificate with multiple standard processes preset in the system;
[0039] The pipe diameter compatibility calculation is used to determine whether the actual pipe diameter is within the preset range of the permitted values in the certificate;
[0040] The emergency construction mode module is used to trigger a multi-level approval process when construction is carried out beyond the permitted range.
[0041] Compared with the prior art, the present application has at least the following beneficial effects:
[0042] Based on further analysis and research of the problems in the prior art, it is recognized that thermal power units need to be overhauled every year, and hundreds or thousands of weld joints are generated during each overhaul. The industry regulations require that the whole process of each weld joint needs to be supervised and managed. However, current thermal power enterprises generally face management difficulties, especially during the concentrated overhaul period, the phenomenon of subcontracting management is serious, the overhaul quality cannot be guaranteed, and the incidents of weld joint leakage during overhaul occur frequently. The present application systematically solves the problems of low efficiency, inflexible plan execution, non-precise project management, non-standard material and personnel management, and untimely construction site records existing in the overhaul welding construction management of thermal power units through a project whole-process management platform driven by the on-site construction process. Through the collaborative effect of the data dashboard module, the plan management module, the construction project management module, the material information management module, the personnel management module, and the mobile construction terminal, the real-time monitoring, refined management, and traceability of the welding construction process are realized, the management efficiency is significantly improved, the risk of unplanned outage is reduced, the resource allocation is optimized, the construction process is standardized, and the scientific nature of decision-making is enhanced. The implementation of this platform effectively improves the overall management level of the overhaul welding construction of thermal power units and ensures the reliability and safety of unit operation.
[0043] The present application also sets up a mobile construction terminal module. The mobile phone of the construction personnel is used as the mobile terminal. Driven by the pre-construction code scanning association, completion confirmation, and uploading of key construction information operations, the real-time, remote, and whole-process visualization management of the overhaul welding process of thermal power units is realized through mobile network data transmission, and the overhaul process can be restored and traced. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] Figure 1 It is a schematic structural diagram of a project whole-process management platform driven by the on-site construction process provided by an embodiment of the present application;
[0045] Figure 2 It is a schematic diagram of the data dashboard module provided by an embodiment of the present application;
[0046] Figure 3 It is a schematic diagram of the annual plan management module provided by an embodiment of the present application;
[0047] Figure 4 The schematic diagram of project construction progress for an embodiment of this application;
[0048] Figure 5 The new annual plan for project construction management provided by an embodiment of this application;
[0049] Figure 6 The selection of the corresponding unit ledger for project construction management provided by an embodiment of this application;
[0050] Figure 7 The confirmation diagram of the repair welding construction process for project construction management provided by an embodiment of this application;
[0051] Figure 8 The schematic diagram of material information management provided by an embodiment of this application;
[0052] Figure 9 The schematic diagram of project personnel allocation for project construction management provided by an embodiment of this application;
[0053] Figure 10 The schematic diagram of the personnel management module provided by an embodiment of this application;
[0054] Figure 11 The schematic diagram of improving welder information for project personnel management provided by an embodiment of this application;
[0055] Figure 12a The schematic diagram of the first - level identity verification for the mobile construction terminal provided by an embodiment of this application;
[0056] Figure 12b The schematic diagram of the first - level verification passed for the mobile construction terminal provided by an embodiment of this application;
[0057] Figure 12c The schematic diagram of the second - level verification for the mobile construction terminal provided by an embodiment of this application;
[0058] Figure 12d The schematic diagram of the second - level verification passed for the mobile construction terminal provided by an embodiment of this application;
[0059] Figure 12e The schematic diagram of the association between the mobile construction terminal and the construction project provided by an embodiment of this application;
[0060] Figure 13 The schematic diagram of remote monitoring of construction processes for project construction management provided by an embodiment of this application;
[0061] Figure 14 The schematic diagram of the project closed - loop for project construction management provided by an embodiment of this application. Detailed implementation manners
[0062] In order to make the objectives, technical solutions and advantages of the present application clearer and more understandable, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0063] In the description of the present application: Unless otherwise specified, "a plurality of" means two or more. Terms such as "first", "second", "third", etc. in the present application are intended to distinguish the objects being referred to and do not have special significance in terms of technical connotations (for example, they should not be understood as emphasizing importance, order, etc.). Expressions such as "including", "comprising", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).
[0064] Thermal power units need to be overhauled every year. Each overhaul will generate hundreds or thousands of weld joints. The industry regulations require that the whole process of each weld joint needs to be supervised and managed. However, current thermal power enterprises generally face management difficulties. Especially during the concentrated overhaul period, the phenomenon of subcontracting management is serious, the overhaul quality cannot be guaranteed, and overhaul weld joint leakage incidents occur frequently.
[0065] To solve the above problems, in an embodiment of the present application, as Figure 1 shown, a project whole-process management platform driven by on-site construction progress is provided, including:
[0066] A data dashboard module, integrating to-do reminders and various statistical units. The statistical units include an equipment hierarchical statistics module, an annual plan comparison module, a welding type distribution module, an overhaul weld joint qualification rate statistics module, an overhaul ledger time series analysis module, a personnel type statistics module, and a material input trend analysis module;
[0067] A plan management module, used to specify and manage the annual construction plan of the project, ensure the orderly progress of construction tasks, and at the same time support the creation of multi-dimensional annual plans, including functions such as regional power plant selection, unit association, dual time axis setting, and closed-loop status marking;
[0068] A welding construction project management module, used to create and manage specific construction projects, ensure that each construction task has clear goals, scopes, and resource allocations, realize the selection of a six-level equipment tree from the unit to the cell, and dynamically link with the equipment ledger;
[0069] A material information management module, used to manage and track the material information used in the welding construction process, ensure that the supply and use of materials meet the requirements of the welding construction project;
[0070] The personnel management module integrates biometric verification and dynamic locking mechanisms, prohibiting information modification when the construction association number is > 0;
[0071] The mobile construction terminal module provides construction personnel with mobile applications to record on-site operations and construction progress in real time, while supporting dual identity authentication and construction code scanning association.
[0072] The software platform has established databases for metal equipment records and maintenance and inspection records of thermal power units, construction personnel information database, welding material collection process management, and document and drawing management database. Based on these databases and management processes, and based on the power industry regulations for thermal power unit maintenance welding construction management requirements, the software platform uses the mobile phone of construction personnel as the mobile terminal, and drives the scanning code association before construction, completion confirmation, and key construction information upload operations. Through mobile network data transfer, the real-time, remote, and full-process visual management of the thermal power unit maintenance welding process management is realized, and the maintenance process can be restored and traced.
[0073] In this embodiment, the data dashboard module, namely Figure 2 The home page includes: a to-do module, which is used to record the user's to-do items, such as project approval, etc., to remind users to complete unprocessed items in a timely manner; an equipment statistics module, which records all the equipment recorded in this platform, and divides and records the equipment according to the levels of units, systems, subsystems, equipment, sub-equipment, units, etc.; an annual plan statistics module, which is used to display the quantity information of completed projects (closed loop) and unfinished projects (unclosed loop), and the statistics are shown in the figure through a donut chart; a welding material type statistics module, which is used to display the statistics of welding material types recorded by this platform, and is displayed through a donut chart, where blue represents welding rods and yellow represents welding wires; qualified inspection welds Rate statistics are used to count the qualified rate of maintenance welds of equipment and display the current statistics to users; maintenance ledger statistics are used to count the maintenance status recorded in the maintenance ledger, with time as the horizontal axis and maintenance quantity as the vertical axis, and tree diagrams of different colors are used to record the number of maintenance equipment and maintenance types at the current time; personnel statistics module is used to count the work type and occupational status of all staff members in this platform, and display them to users intuitively in the form of pie charts; material entry statistics are used to count all materials entered into this platform, with time as the horizontal axis and quantity as the vertical axis, and line graphs of different colors are used to represent the entry statistics of different materials.
[0074] refer to Figure 3 , Figure 3The annual plan management is shown, which is used to arrange the annual plan for this year. For power plants in different regions, different annual plans are set, including the name of the maintenance plan, the maintenance unit, the planned start date, the actual start date, the project progress, the actual completion date, the planned completion date, the project leader, the construction unit, the management personnel of the construction unit, the closed-loop status (completed or not, closed - completed, not closed - not completed), and the operation (modification function). This function is only visible to management personnel.
[0075] Users can query the table in the annual plan. By selecting a power generation enterprise, such as "Lanxi Power Plant", and choosing the closed-loop status as "not closed", all unclosed (uncompleted) projects under Lanxi Power Plant can be queried. For specific projects, refer to Figure 3 the "Annual Plan List".
[0076] In one embodiment, the welding construction project management module includes:
[0077] The intelligent welding process configuration module automatically generates project parameters for the unit projects to be constructed based on preset standards;
[0078] The qualification matching engine automatically screens construction personnel for the unit projects to be welded according to the certified projects of the special type of work certificate holders;
[0079] The progress visualization module uses various status indicators to mark the construction progress of the construction stage and the resource allocation progress of the project;
[0080] The closed-loop verification module associates the inspection reports and verifies the 100% completion of the processes.
[0081] In this embodiment, the intelligent welding process configuration module automatically generates project parameters for the unit projects to be constructed based on preset standards. The system can automatically set specific parameter values for each welding process to be carried out according to the preset standards and regulations, such as material, pipe diameter, wall thickness, welding process, etc., thereby reducing human errors and improving work efficiency.
[0082] The function of the qualification matching engine is to automatically screen out construction personnel suitable for the current unit project to be constructed according to the specific certified projects of the special type of work certificate holders (such as welding methods, material categories, pipe diameter and wall thickness permission ranges, etc.). This process helps to ensure that all construction personnel have the corresponding qualifications and capabilities, guaranteeing the construction quality and safety.
[0083] The progress visualization module uses various status indicators to show the progress of the construction stage and the resource allocation progress of the project. For example, it can use color coding or progress bars to visually display the status of each construction stage (not started, in progress, completed), helping managers quickly understand the progress of the entire project and make corresponding adjustments accordingly.
[0084] The closed-loop verification module is responsible for forcing the association of inspection reports and checking whether all processes have reached 100% completion. It ensures that each construction link has undergone sufficient quality control and verification. Only when all processes are marked as completed and the relevant inspection reports are complete can the project be marked as in a closed-loop state. This mechanism effectively guarantees the construction quality and provides traceability.
[0085] The various sub-modules of the construction project management module work together, not only improving the management efficiency of construction projects, but also enhancing the transparency and quality control during the construction process, enabling the entire process from planning to execution to final acceptance to be effectively managed and supervised.
[0086] In one embodiment, the closed-loop verification module includes:
[0087] A welding process verification module for marking the completed state of the welding process;
[0088] An inspection report verification module for confirming that all unit inspection reports have been uploaded;
[0089] A construction log verification module for verifying the matching degree between the construction log and the planned timeline;
[0090] A version control module for locking the modification permissions of the closed-loop project.
[0091] In this embodiment, the welding process verification module is used to mark the completed state of the welding process. It ensures that each welding process can meet the expected quality requirements by checking whether the welding work is completed according to the predetermined standards and parameters and confirming that all relevant process steps have been executed.
[0092] The function of the inspection report verification module is to confirm that all unit inspection reports have been uploaded. It ensures that all necessary quality inspections and verifications have been completed, and the corresponding inspection results have been recorded and reviewed, which is crucial for ensuring the quality and safety of the final product.
[0093] The construction log verification module is used to verify the matching degree between the construction log and the planned timeline. By comparing the actual record of the construction progress (construction log) with the pre-established time plan, it is possible to evaluate whether the project progress meets the expectations and promptly detect possible deviations or delays.
[0094] The role of the version control module is to lock the modification permissions of the closed-loop project. Once a project is marked as in a closed-loop state, it means that all work tasks and quality inspections of the project have been completed as required. At this time, any changes to the project data need to be strictly controlled to prevent unauthorized modifications from affecting the accuracy and integrity of the completed work.
[0095] These sub - modules work together to form a comprehensive closed - loop verification system, which not only ensures that every step in the construction process is strictly executed and recorded, but also guarantees that the final outcome of the project meets the established quality standards and specification requirements. In addition, through the version control unit, misoperations or improper modifications of completed projects can be effectively avoided, ensuring the authenticity and reliability of the data.
[0096] Reference Figure 4 , for construction project management - welding construction project establishment, by selecting the annual plan, specific projects under that annual plan can be viewed, including the project name, the maintenance unit corresponding to the project name, resource allocation (used to show the progress of project assignment for responsible or construction personnel corresponding to the project); construction progress - including work permit, alignment work (alignment is a specific construction project), welding progress, heat treatment progress, non - destructive physical and chemical inspection progress. Among them, for alignment, welding, heat treatment, non - destructive physical and chemical inspection, etc., the current work progress and work status can be visually displayed through different colors. For example, the progress bar being the original color (colorless) indicates that the current construction progress is 0; the progress bar being green indicates that the current construction is in progress and the construction status is 1% - 99%; the progress bar being red indicates that the current construction has been completed; the closed - loop status includes two types: closed - loop and non - closed - loop, as well as operations.
[0097] In one embodiment, the specific process of welding construction project establishment is provided:
[0098] Reference Figure 5 , for construction project management / welding construction project establishment / new addition. To add a new welding construction project, select the annual plan, project name, construction description, and unit (system, subsystem, equipment, sub - equipment) in sequence to complete the addition of the welding construction project. And according to the annual plan, select the corresponding unit, and call the equipment ledger of that unit to select the sub - equipment that needs welding construction.
[0099] Reference Figure 6 , for construction project management / welding construction project establishment / new addition. According to the sub - equipment of the selected unit, call the unit ledger and drawing information of the corresponding sub - equipment in the equipment ledger; in the figure, the blue ones are in an operable state (refer to "001T001001"), and the gray ones are in an inoperable state (refer to "Z003J002002"); among them, ordinary unit groups can be directly operated, while standard unit groups need to be operated by selecting a specific location. In Figure 6Among them, if the first digit of the unit number is "Z", it indicates a standard unit group. The second to fourth digits represent the same serial number used on the drawings of the same equipment component. Units with the same second to fourth digit unit numbers are members of the same unit group. The "nozzle support" with the unit number "Z002g097002" is a standard unit member under the standard unit group "002". If the first digit of the unit number does not have "Z", the first to third digits represent the same serial number used on the drawings of the same equipment component. The "cylindrical shell" with the unit number "001T001001" is an ordinary unit under the ordinary unit group "001". Through the operation change and deletion functions, set and mark the weld units to be modified (the unit font is set to blue for marking), referring to "002J097002".
[0100] Refer to Figure 7 , modify the units to be welded according to the newly added window, and perform default settings for the welding construction process. The default values are based on regulations and standards. These standards and regulations are set through Figure 8 to complete the setting.
[0101] Refer to Figure 8 , material information management / steel information entry (ensure that the regulations and standards are up-to-date here). In the steel information entry, set various conditions required for the welding process according to regulations and standards for the default value setting of the welding process.
[0102] Refer to Figure 9 , construction project management / welding construction project / new. Check and confirm the items of the welding construction process for allocating human resources to each process of the weld units in the welding construction. The corresponding process automatically calls on personnel with the corresponding qualifications from the construction unit for tick selection. Taking the sub-equipment as a unit, it includes various units below, and records information such as unit number, unit name, material, pipe diameter, wall thickness, etc. Allocate construction personnel one by one for the construction tasks (repair alignment, spectroscopy confirmation, groove detection, welding, heat treatment, NDT 1, NDT 2, physical and chemical 1, physical and chemical 2) of the various units at the sub-equipment level (select through a drop-down menu, and the appropriate personnel have been automatically screened in the options of the drop-down menu, and the selected personnel are displayed in green. At the same time, in the drop-down menu, there is a tick behind the personnel with the corresponding qualifications). For example Figure 9 Among them, under the item of "import weld" with the unit number "004H001001", the construction personnel for repair alignment are "[[Lanxi Construction Department]] Fitter 1 √ (also displayed in green)".
[0103] Refer to Figure 10, System Management / User Management. It is used to manage all personnel. The names, system-registered usernames, phone numbers, ID card numbers, ID photos, roles (administrator, construction administrator), work units (in this application, including multiple work units in different regions), collected face recognition information (for system identity verification), education levels, start dates of employment, job types (physical and chemical experiments, fitters, company directors, welders, equipment management, metal supervision), job type information (automatically jump to the qualification certificates required for the corresponding job type by clicking "Details"), associated quantity (indicating the number of construction projects currently being participated in. Only when the associated quantity is 0 and the operable project is blue can the status of this staff member be edited; otherwise, it cannot be edited), input staff (who entered this entry), operations (arrange corresponding work for the user corresponding to this entry or perform entry deletion work, etc.).
[0104] Enter construction personnel information in the user management module, including construction unit, job type, face recognition, etc. for the allocation and invocation of welding construction materials.
[0105] Reference Figure 11 , System Management / User Information / Welder Information Completion. Expanded from Figure 10 "Details": including user information and certificate information:
[0106] User information records name, phone number, ID card number, roles (where there is more than one role), work unit, face recognition information, education level, start date of employment, job type, construction association (quantity), update date;
[0107] Certificate information records the certificate name, certificate number, certificate photo, issuing unit, certificate verification, certified projects (including welding method, material category, specimen position, wall thickness, pipe diameter, filler metal, welding process code), material permission range, pipe diameter permission range, wall thickness permission range, expiration date of this user.
[0108] Enter the certificates held by the job type personnel who need to work with certificates. According to the certified projects and regulations, automatically generate the applicable range of this construction personnel for review during personnel data allocation to exclude non-compliant construction personnel.
[0109] After personnel allocation is completed, now view the personnel allocation situation of each task, combined with Figure 4, in the "Query Table" item, select the annual plan to view the project list under the annual plan, including project name, overhaul unit, resource allocation, construction progress (start permit, alignment, welding, heat treatment, non-destructive physical and chemical inspection), closed-loop status, operations (including changes, printing). In the "Resource Allocation" column, only when all the pending construction projects below are fully allocated with personnel will the red progress of 100% be displayed, visually showing the specific personnel allocation progress through colorless, green, and red.
[0110] After completing the resource allocation, print the construction code for on-site construction personnel to use for construction association and completion confirmation.
[0111] Reference Figure 12a - Figure 12e , Mobile Construction Terminal Module: Figure 12a For user login, including face recognition login / account password login, this is the first-level login; reference Figure 12b , after logging in, the interface displays "There is currently no association with the project. Please scan the construction code at the project site to perform construction operations"; reference Figure 12c , after scanning the construction code at the project site (usually a QR code) later, associate the construction project, this is the second-level login; reference Figure 12d , the login interface is "Successfully associated with this project. Construction starts", click "Construction Progress"; reference Figure 12e , specifically view the projects that need to be constructed. Ensure that the construction personnel are the corresponding ones through two-factor authentication and record that the constructor has entered the site for construction.
[0112] At the construction site, after the staff completes the on-site association by scanning the code to log in, the management terminal (remote) can see which construction personnel have started construction on this project.
[0113] Reference Figure 13 , Construction Project Management / Welding Construction Project / New. (Management Terminal) The status of each process of the welding construction unit can be seen on the computer remote interface during construction. Among them, the process method in red indicates completed, green indicates under construction, and no background color indicates not started yet. Among them, the personnel in red indicates that this welding unit process has been completed by this person, green indicates that this person has participated in the construction, and no background color indicates that this person has not entered the construction yet. Then confirm the sub-equipment information and the welding construction process for overhaul. If the welding construction has completed all the unit processes. (The construction status that can be seen on the computer remote). At this time, under the construction project, each project has a red background color (indicating completed), and the different background colors of the construction personnel represent the specific status of that employee.
[0114] After completion status, the progress of each process during construction automatically shows 100%, entering the project closed-loop state. Only when all construction processes are 100% will the resource allocation be 100%, otherwise the resource allocation is not displayed.
[0115] The sub-device information and unit inspection ledger enter the project closed-loop link and are associated with the welding unit inspection report.
[0116] Associate with the inspection reports of the construction units.
[0117] Reference Figure 14 Upon completion of the association items of the inspection report, the closed-loop is completed.
[0118] In one embodiment, the material information management module includes: a compliance verification sub-module for comparing the construction welding materials with the engineering standard requirements.
[0119] In this embodiment, the compliance verification sub-module is used to compare the construction welding materials with the engineering standard requirements. Ensure that all welding materials entering the construction site and used in actual operations meet the pre-set quality and specification standards. This includes, but is not limited to, verification of key parameters such as material, pipe diameter, wall thickness, welding process, etc. By conducting a detailed inspection of each batch of welding materials and automatically comparing the data in their certificates or quality assurance documents with the engineering standards required by the project. If any inconsistencies or non-compliances are found, the system will issue a warning to remind the management to take corresponding measures.
[0120] In one embodiment, the qualification matching engine includes:
[0121] A certificate parsing sub-module that automatically extracts the certified items and expiration dates of the certificates held by special type of work personnel;
[0122] A real-time validity verification sub-module that verifies the expiration date and standard version of the certificates held by special type of work personnel. Only when the certificate is within the expiration date and meets the standard version, is the special type of work personnel allowed to be called for construction;
[0123] A load monitoring sub-module that displays the current number of associated projects of special type of work personnel. When the number of associated projects reaches the preset target value, the special type of work personnel is allowed to be called for construction.
[0124] In one embodiment, the qualification matching engine is designed to ensure that only special type of work personnel with valid qualification certificates and whose current workload permits can be assigned to the corresponding construction tasks. Specifically, the qualification matching engine includes the following sub-modules:
[0125] The certificate parsing sub-module is used to automatically extract the relevant information of the certificates held by special type of work personnel, including but not limited to the detailed content of the certified items (such as welding method, material category, etc.), expiration date, etc. By automatically reading and parsing the professional qualification certificates held by employees, ensure that the information recorded in the system is accurate and can automatically screen suitable candidates based on this information.
[0126] The real-time validity verification sub-module is used to verify the validity period of the certificates held by special type of work personnel and whether they comply with the latest standard version. Ensure that all special type of work personnel participating in the construction not only hold valid qualification certificates, but also their certificates must meet the current applicable standard requirements. Only when the certificate is within the validity period and meets the standard version, can the special type of work personnel be allowed to participate in the construction call.
[0127] The load monitoring sub-module is used to display the number of projects currently associated with special type of work personnel and set a preset target value as the maximum workload limit. By monitoring the workload of each special type of work personnel, ensure that they will not affect the construction quality and efficiency due to over-allocation of tasks. When the number of projects currently associated with a certain employee reaches the preset target value, the system will no longer assign new work tasks to this employee until their existing tasks are reduced to a reasonable level.
[0128] These three sub-modules work together to form a comprehensive qualification matching mechanism, which can not only ensure that the personnel participating in the construction possess the necessary skills and qualifications, but also effectively manage their workload, thereby improving the execution efficiency and quality of the overall construction project. In addition, this meticulous management method helps to prevent safety hazards and quality problems caused by non-compliant personnel qualifications or overloaded work.
[0129] In one embodiment, the certificate parsing sub-module includes:
[0130] The welding method mapping module is used to automatically associate the welding processes stated in the certificate with multiple standard processes preset in the system;
[0131] The pipe diameter compatibility calculation is used to determine whether the actual pipe diameter is within ±5% of the permitted value in the certificate;
[0132] The emergency construction mode module is used to trigger a multi-level approval process when constructing beyond the permitted range.
[0133] In one embodiment, the certificate parsing sub-module is further refined into several specialized components, each component responsible for handling specific tasks to ensure that the information of the certificates held by special type of work personnel can be accurately and effectively recognized and applied by the system. The following are the specific components of this sub-module:
[0134] The welding method mapping module is used to automatically associate the welding processes stated on the certificate with multiple standard processes preset in the system. When special type of work personnel hold qualification certificates containing specific welding methods, this module will automatically match these welding methods with the standard processes defined in the system. This helps to quickly determine whether the personnel are suitable for performing specific types of welding work and ensures that all construction activities follow the latest industry standards.
[0135] The pipe diameter compatibility calculation is used to determine whether the pipe diameter used in actual construction is within ±5% of the permitted value in the certificate. To ensure construction quality and safety, it is necessary to ensure that special type of work personnel operate within the scope permitted by their qualifications. This module verifies whether the person can continue to perform relevant operations by calculating whether the actually used pipe diameter is close to or within the permitted value specified in the certificate (usually ±5%). If it exceeds the range, additional approval or other measures are required.
[0136] The emergency construction mode module is used to trigger a multi-level approval process in the case of construction beyond the permitted range. When special circumstances require construction beyond the permitted range of the personnel certificate, this module activates the emergency construction mode and requires a strict multi-level approval process. This mechanism aims to ensure high standards of safety and quality control even in emergency situations and prevent risks caused by out-of-range operations.
[0137] These components together constitute the certificate parsing sub-module, which not only improves the automation level of certificate information processing but also enhances the ability to handle various situations that may occur during construction. In this way, the platform can more precisely manage the qualification usage of special type of work personnel while ensuring the smooth progress and high-quality completion of the project.
[0138] In one embodiment, the device hierarchical statistics module adopts a six-level architecture of unit, system, subsystem, device, sub-device, and unit, where the unit level is associated with the electronic ledger of the unit group;
[0139] The electronic ledger of the unit group records the general information of the unit group equipment and the actual location distribution map of the unit group; the unit group equipment includes standard unit groups and ordinary unit groups. Parts that belong to the same equipment component, have the same structure and function, use the same serial number on the drawing of the same equipment component, and the quantity exceeds the target quantity are recorded as the standard part units of the same equipment component. The standard part unit and one or more inseparable attachments thereof are recorded as a standard unit group as a whole; when the quantity is less than the target quantity, it is recorded as an ordinary unit, and the ordinary unit and one or more inseparable attachments thereof are recorded as an ordinary unit group;
[0140] The standard unit group is recorded in the form of a ledger template, and the ledger template records the current general information of the standard unit group; the actual location distribution map of the unit group presents the actual locations of all units under the standard unit group;
[0141] The ledger of the ordinary unit group allows direct construction calls;
[0142] The ledger of the standard unit group needs to further select a specific location before construction calls can be made.
[0143] In this embodiment, the target quantity is 1, that is, parts belonging to the same equipment component, having the same structure and function, using the same serial number on the drawings of the same equipment component, and with a quantity exceeding 1 are standard parts; standard parts constitute standard unit groups, and standard unit groups are recorded in the form of ledger templates. In actual application, specific locations need to be further selected.
[0144] Parts that belong to the same equipment component, have the same structure and function, use the same serial number on the drawings of the same equipment component, and have a quantity of 1 are common parts; common parts constitute common unit groups, which exist in the form of actual ledgers, that is, they can be used directly during the application process.
[0145] In this embodiment, the application of standard unit groups can greatly reduce the number of ledgers that need to be managed. For example, if there are 400 standard units in a set of equipment, these 400 standard units can just constitute 200 standard unit groups (or 100 standard unit groups). In actual management, only 200 (or 100) ledgers need to be processed, without having to process the 400 unit ledgers one by one. Of course, in the actual production process, the situation will be more complicated, but through the setting of standard unit groups, the workload of users can still be greatly reduced.
[0146] In this embodiment, assuming that a device component (drawing) has the same structure and function, and there are 198 sockets (unit groups) with the same serial number on the drawing, then it is actually not necessary to establish 198 unit groups at the beginning, but only to establish a ledger template; only when it is necessary to further select a specific location for the sub-equipment, will the actual ledger for that location be formed.
[0147] In one embodiment, the mobile construction terminal supports a dual verification mechanism, which combines face recognition and construction code scanning to prevent identity fraud or unauthorized personnel from entering the construction site, including:
[0148] Biometric matching module, used for face recognition account login verification before construction;
[0149] The construction code anti-obfuscation mechanism is a QR code that contains encrypted information of geographic location and timestamp. By scanning the construction code, the scanning behavior of construction personnel is recorded in real time, and the information is synchronized to the construction project management module of the platform to realize visualization and real-time monitoring of the construction progress.
[0150] In one embodiment, the mobile construction terminal ensures the safety of the construction site and the accurate recording of the construction progress by supporting a double verification mechanism. This mechanism combines face recognition and construction code scanning technology to effectively prevent identity fraud or unauthorized personnel from entering the construction site. The following are the specific components:
[0151] The biometric comparison module is used to verify the login of the face recognition account before construction. The face recognition technology is utilized to confirm the identity of the construction personnel, ensuring that only authorized personnel can log in to the system and start working. This method can greatly reduce the risk of identity fraud and improve the security of on-site management.
[0152] The anti-confusion mechanism for construction codes makes use of the characteristics of two-dimensional codes: The construction code is in the form of a two-dimensional code, which contains encrypted information of geographical location and timestamp. Geographical location: Ensure that the code scanning behavior occurs at the correct construction site. Timestamp encrypted information: Provide an accurate time record to ensure the timeliness of operations. When the construction personnel arrive at the designated location, they need to scan a specific construction code. This two-dimensional code not only serves as one of the vouchers to enter the construction site but also can record the code scanning behavior of the construction personnel in real time. After scanning the construction code, relevant information (such as geographical location, timestamp, etc.) will be synchronized to the construction project management module of the platform in real time. This not only strengthens the control of on-site personnel entry and exit but also provides support for visualizing and real-time monitoring of the construction progress, facilitating the management to understand the latest progress of the project at any time.
[0153] By combining the dual verification mechanisms of face recognition and construction code scanning, the security of the construction site is greatly enhanced, effectively preventing unauthorized access. The real-time recording of the behavior and location of the construction personnel makes the construction progress more transparent, facilitating effective supervision and scheduling by the management. The automated process reduces the need for manual intervention, improves work efficiency, and ensures data accuracy. This advanced dual verification mechanism not only guarantees the security of the construction site but also promotes the standardization and informatization of the construction process, which is of great significance for improving the overall management level of engineering projects.
[0154] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.
Claims
1. A project management platform driven by on-site construction process, characterized by: include: The data dashboard module integrates to-do reminders and multiple statistical units, including equipment hierarchical statistical module, annual plan comparison module, welding type distribution module, maintenance weld pass rate statistical module, maintenance account time series analysis module, staff type statistical module and material entry trend analysis module; The plan management module is used to specify and manage the annual construction plan of the project to ensure that the construction tasks are carried out in an orderly manner. It also supports the creation of multi-dimensional annual plans, including regional power plant selection, unit association, dual timeline setting and closed-loop status marking functions; Welding construction project management module, used to create and manage specific construction projects, ensure that each construction task has clear goals, scope and resource allocation, realize six-level equipment tree selection from unit to unit, and dynamically link with equipment ledger; The material information management module is used to manage and track the material information used in the welding construction process to ensure that the supply and use of materials meet the requirements of the welding construction project; The personnel management module integrates biometric verification and dynamic locking mechanisms to prohibit information modification when the number of construction associations is within a preset range; The mobile construction terminal module provides construction personnel with mobile applications to record on-site operations and construction progress in real time, while supporting dual identity authentication and construction code scanning association.
2. The project full process management platform based on on-site construction process drive according to claim 1 is characterized in that: The welding construction project management module includes: Intelligent configuration module for welding process, automatically generates project parameters for unit projects to be constructed based on preset standards; The qualification matching engine automatically selects construction personnel for the unit projects to be welded according to the certification items of the special type of workers; The progress visualization module uses multiple states to identify the construction progress of the construction phase and the resource allocation progress of the project; Closed-loop verification module, associates test reports and verifies process completion.
3. The project full process management platform based on on-site construction process drive according to claim 1 is characterized in that: The material information management module includes: The compliance verification submodule is used to compare the construction welding materials with the engineering standard requirements.
4. The project full process management platform based on on-site construction process drive according to claim 2 is characterized in that: The qualification matching engine includes: The certificate parsing submodule automatically extracts the certificate items and validity periods of the certificates held by special workers; The real-time validity verification submodule verifies the validity period and standard version of the certificates held by special workers. Only when the certificates are within the validity period and meet the standard version, the special workers are allowed to use them for construction. The load monitoring submodule displays the current number of associated projects for special workers. When the number of associated projects reaches the preset target value, the special workers are allowed to carry out construction calls.
5. The project full-process management platform based on on-site construction process drive according to claim 1 is characterized in that: The equipment hierarchical statistics module adopts a six-level architecture of unit, system, subsystem, equipment, sub-equipment and unit, in which the unit level is associated with the electronic ledger of the unit group; The unit group electronic ledger records the general information of the unit group equipment and the actual location distribution map of the unit group; the unit group equipment includes standard unit groups and ordinary unit groups, and the parts belonging to the same equipment component, having the same structure and function, using the same serial number on the drawings of the same equipment component, and the number exceeding the target number are recorded as standard part units of the same equipment component, and the standard part unit and one or more inseparable accessories thereof are recorded as a standard unit group as a whole; When the quantity is less than the target quantity, it is recorded as a common unit, and a common unit and one or more inseparable attachments thereof are recorded as a common unit group; The standard unit group is recorded in the form of a ledger template, and the ledger template records the current general information of the standard unit group; the unit group actual position distribution map presents the actual positions of all units under the standard unit group; The common unit group ledger allows direct construction calls; The standard unit group ledger needs to further select a specific location before construction call.
6. The project full process management platform based on on-site construction process drive according to claim 1 is characterized in that: The mobile construction terminal supports a dual verification mechanism, which combines face recognition and construction code scanning to prevent identity fraud or unauthorized personnel from entering the construction site, including: Biometric matching module, used for face recognition account login verification before construction; The construction code anti-obfuscation mechanism is a QR code that contains encrypted information of geographic location and timestamp. By scanning the construction code, the scanning behavior of construction personnel is recorded in real time, and the information is synchronized to the construction project management module of the platform to realize visualization and real-time monitoring of the construction progress.
7. The project full process management platform based on on-site construction process drive according to claim 2 is characterized in that: The closed-loop verification module comprises: A welding process verification module is used to mark the completed status of the welding process; Test report verification module, used to confirm that all unit test reports have been uploaded; The construction log verification module is used to verify the matching degree between the construction log and the planned timeline; A version control unit is used to lock modification permissions of closed-loop projects.
8. The project full process management platform based on on-site construction process drive according to claim 4 is characterized in that: The certificate parsing submodule includes: Welding method mapping module, used to automatically associate the welding process stated in the certificate with multiple standard processes preset by the system; Pipe diameter compatibility calculation is used to determine whether the actual pipe diameter is within the preset range of the certificate's permitted value; The emergency construction mode module is used to trigger the multi-level approval process when construction exceeds the permitted scope.