Quality management system based on measurement payment

By introducing a quality management system based on measurement and payment in engineering projects, the problem of inconsistent data filling and reporting has been solved, unified management and efficient use of data have been achieved, the scientificity and efficiency of project management have been improved, and the quality and progress of the project have been ensured. .

CN119323378APending Publication Date: 2025-01-17ANHUI YUNLU TRANSPORTATION INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202411412514.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-01-17

AI Technical Summary

Technical Problem

During the construction of the project, different departments or personnel lack unified standards and formats when filling in the information, resulting in a variety of information content, which makes it difficult to manage and effectively utilize it, which in turn affects the progress and quality control of the project.

Method used

Provide a quality management system based on measurement and payment, including a control unit, a measurement and payment unit, a quality control unit, a progress control unit, a contract management unit and a safety management unit. Through functions such as data integration, processing and decision support, each module can be implemented Unified management and efficient utilization of data.

Benefits of technology

It improves the completeness, uniformity and authenticity of data filling and measurement payment, ensures the consistency and accuracy of data, provides strong decision-making support for management, improves the scientificity and efficiency of project management, and ensures the safety of the project. quality and progress.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a quality management system based on measurement payment, and the system comprises a control unit which is used for receiving, processing and forwarding data from all modules, and all the modules communicate with one another through data interfaces or APIs; the metering and payment unit is used for confirming the project amount completed by the construction unit through a system automatic or manual assistance mode, calculating and paying corresponding project money according to the confirmed project amount and contract regulations, and counting and analyzing metering and payment data at the same time, and metering list payment is in two modes of calculating according to the quantity and calculating according to the amount; a quality control unit; a progress control unit; a contract management unit; a safety management unit; the metering payment-based quality management system provided by the invention has the advantage of improving the integrity, uniformity and authenticity of data filling and reporting and metering payment.
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Description

Technical Field

[0001] The present invention relates to the technical field of quality management, and in particular to a quality management system based on metering payment. Background Art

[0002] Engineering measurement and payment, also known as project settlement, is the process in which the supervision engineer measures, prices and reports to the owner for approval and payment of the contractor's completed project quantity that meets the requirements based on the measurement and payment terms and relevant regulations agreed upon by both parties to the contract. It is a work that is completed jointly by the contractor, supervision engineer and owner.

[0003] At present, in the process of construction of engineering projects, different departments or personnel lack unified standards and formats when filling in information, resulting in a variety of information content, which is difficult to manage and use in a unified manner. In addition, the storage and archiving of information are also disorderly, lacking a scientific classification and indexing system, which often requires a lot of time and energy to find or review specific information, and may even cause data loss or omissions. At the same time, incomplete information filling in during the measurement process will lead to the subsequent cost analysis, budget adjustment and settlement work without reliable basis, which may affect the overall progress and quality control of the project.

[0004] Therefore, it is necessary to provide a quality management system based on metered payment to solve the above technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a quality management system based on metering payment which can improve the integrity, uniformity and authenticity of data filling and metering payment.

[0006] The quality management system based on metering payment provided by the present invention includes a control unit for receiving, processing and forwarding data from various modules, and the modules communicate with each other through a data interface or API;

[0007] The measurement and payment unit confirms the amount of work completed by the construction unit through automatic or manual assistance of the system, calculates and pays the corresponding project payment according to the confirmed amount of work and the contract provisions, and also performs statistics and analysis on the measurement and payment data. The measurement list payment has two modes: quantity calculation and amount calculation. Quantity calculation is applied to lists with larger quantities, and amount calculation is applied to lists with a quantity of 1 and a larger amount.

[0008] The quality control unit collects engineering quality data in real time through the system and evaluates the engineering quality based on the collected data;

[0009] The progress control unit is used to assist the project management department in formulating the project progress plan, track the project progress in real time, ensure that it is carried out as planned, and provide data support to assist in adjusting the plan in the event of a delay in progress;

[0010] The contract management unit is used to manage contract information and identify and manage risks associated with contracts;

[0011] The safety management unit monitors the safety status of the project site through the system and formulates and manages emergency plans;

[0012] The control unit includes a data integration module, a data processing module, a decision support module, a rights management and security control module, a report and notification module and a user interface module. The data integration module is connected to the data processing module, the data processing module is connected to the decision support module, the decision support module is connected to the report and notification module, the report and notification module is connected to the user interface module, and the user interface module is connected to the rights management and security control module. The data integration module is used to integrate the data of each unit and formulate a unified data standard and format. The data processing module is used to receive data from each unit in real time and clean, integrate and analyze the received data. The decision support module provides decision support for the management based on the results of data analysis and identifies potential risks in the project through data analysis and model prediction. The rights management and security control module is used to set access rights for different users and monitor the security status of the system. The report and notification module is used to automatically generate various project reports according to preset templates and rules and send real-time notifications. The user interface module is used for human-computer interaction and various operations between the user and the system.

[0013] The metering payment unit includes a project quantity confirmation module, a fund payment module and a data analysis and reporting module. The project quantity confirmation module is connected to the fund payment module, and the fund payment module is connected to the data analysis and reporting module. The project confirmation module is used to automatically read the construction progress and the completed project quantity, and manually review and adjust the project quantity. The fund payment module is used to calculate the confirmed project quantity according to the payment ratio stipulated in the contract and track the payment status. The data analysis and reporting module is used to perform statistical analysis on the metering payment data and generate various metering payment reports;

[0014] The quality control unit includes a quality detection module, a quality assessment module and a quality tracing module. The quality detection module is connected to the quality assessment module, and the quality assessment module is connected to the quality tracing module. The quality detection module is used to collect engineering quality data in real time, conduct real-time monitoring and early warning of key quality points, and record and save quality monitoring data. The quality assessment module is used to evaluate the engineering quality based on the collected quality data and compare it with the quality standards. The quality tracing module is used to trace the source and process of engineering quality.

[0015] The progress control module includes a plan making module, a progress tracking module and a progress adjustment module. The plan making module is connected to the progress tracking module, and the progress tracking module is connected to the progress adjustment module. The plan making module is used to make a project progress plan and manage plan changes. The progress tracking module is used to track the project progress in real time and compare and analyze it with the plan.

[0016] The contract management unit includes a contract information management module, a compliance check module, a risk management module and a contract change management module. The contract information management module is connected to the compliance check module, the compliance check module is connected to the risk management module, and the risk management module is connected to the contract change management module. The contract information management module is used to manage basic contract information. The compliance check module is used to regularly conduct compliance checks on construction units and provide compliance assessment reports. The risk management module is used to identify and manage risks related to the contract and assess the possibility and impact of risks. The contract change management module is used to manage contract change requests and handle change processes.

[0017] Preferably, the security management unit includes a security monitoring module, a security risk assessment module and an emergency plan management module, the security monitoring module is connected to the security risk assessment module, and the security risk assessment module is connected to the emergency plan management module.

[0018] Preferably, the safety monitoring module is used to perform real-time safety monitoring of the project site and record the monitoring data; the safety risk assessment module evaluates the data provided by the safety monitoring module and identifies potential safety risks; the emergency plan management module is used to formulate emergency plans based on project characteristics and potential risks and to clarify emergency response processes and measures.

[0019] Preferably, the data integration module is connected with the fund payment module, the data analysis and reporting module and the quality assessment module, and is used to uniformly process and collect the data of each module and formulate a unified format and standard.

[0020] Preferably, the decision support module is connected with the quality tracing module and the progress adjustment module, and the data transmitted by the quality tracing module and the progress adjustment module are transmitted to the role support module to assist the user in making decisions.

[0021] Preferably, the decision support module is connected to the report and notification module, and the report and notification module generates and sends a decision support report after receiving the data from the decision support module.

[0022] Preferably, the user interface module is connected to the authority management and security control module for granting authority to users of different levels, and the engineering quantity confirmation module is connected to the quality assessment module for obtaining the confirmed engineering quantity.

[0023] Preferably, the contract change management module is connected to the contract information management module to obtain basic contract information and send a change request.

[0024] Preferably, the contract change management module is connected to a decision support module, and after receiving the data from the contract change management module, the decision support module processes the change request data and transmits it.

[0025] Preferably, the emergency plan management module is connected to a decision support module, and the decision support module processes the emergency data request after receiving the data from the emergency plan management module.

[0026] Compared with the related art, the quality management system based on metering payment provided by the present invention has the following advantages:

[0027] Beneficial effects:

[0028] 1. The present invention realizes unified management and efficient use of data from each module by setting a control unit, which realizes data integration, processing, decision support and other functions. It ensures the consistency and accuracy of data, and provides strong decision-making support for management, making project management more scientific and efficient. By setting a measurement and payment unit, it can quickly and accurately confirm the amount of work completed by the construction unit and calculate the corresponding project payment through automated and intelligent means, which not only improves payment efficiency, but also effectively prevents miscalculation and omission of project payment, and ensures the safety and compliance of funds. By setting a quality control unit, it can monitor the project quality data in real time, conduct scientific evaluation of the project quality, and ensure that the quality of the project meets the standards. At the same time, the quality traceability module can trace the source and process of the project quality, which helps to find the root cause of the problem and take corresponding improvement measures, further improving the quality level of the project. By setting a progress control unit, the progress control unit can formulate a project progress plan, Track the project progress in real time and adjust the plan according to the actual situation to ensure that the project proceeds as planned, which helps to avoid project delays, ensure the project is completed on time, and improve the overall benefits of the project. By setting up the contract management unit, through the functions of managing contract information, conducting compliance checks, identifying and managing contract risks, etc., the contract risk is reduced and the smooth progress of the project is ensured. At the same time, the contract change management module can also effectively manage the contract change request and handle the change process, making the contract management more standardized and efficient. By setting up the safety management unit, through real-time monitoring of the safety status of the project site, formulating and managing emergency plans, the safety of the project site is ensured. At the same time, the safety risk assessment module can also identify potential safety risks and provide risk warnings and response strategies for the management, further improving the safety level of the project;

[0029] 2. The present invention realizes the unified processing and collection of data of each unit by setting up a data integration module, ensures the consistency and accuracy of the data, and can automatically clean, integrate and analyze data by setting up a data processing module, providing a high-quality data basis for the decision support module; by setting up a decision support module, accurate and timely decision support can be provided to the management based on the results of data analysis, which is conducive to the smooth progress of the project; by setting up an authority management and security control module, the security of system data can be ensured, and the security status of the system can be monitored to prevent unauthorized access and data leakage; by setting up a data analysis and reporting module, it is convenient to perform statistical analysis on metering payment data, help the management understand the use of funds and optimize fund allocation; by setting up an engineering quantity confirmation module, it adopts a combination of automatic reading and manual review to ensure the accuracy of engineering quality; by setting up a quality detection module, engineering quality data can be collected in real time, and key quality points can be monitored and predicted in real time. By setting up the quality assessment module, the project quality can be evaluated based on the collected data and compared with the quality standards to provide a scientific basis for quality control; by setting up the quality traceability module, the source and process of the project quality can be traced, which helps to find the root cause of the problem and take corresponding improvement measures; by setting up the plan making module, the project management department can be assisted in formulating a detailed project schedule to ensure the orderly progress of the project; by setting up the plan making module, the project management department can be assisted in formulating a detailed project schedule to ensure the orderly progress of the project; by setting up the progress adjustment module, data support can be provided based on the progress tracking data to assist in adjusting the plan to ensure that the project is completed on time; by setting up the contract information management module, the basic contract information can be managed in a standardized manner to ensure the accuracy and completeness of the contract information; by setting up the risk management module, the risks related to the contract can be identified and managed, and risk warnings and response strategies can be provided to the management. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the structure of a preferred embodiment of a quality management system based on metering payment provided by the present invention;

[0031] Figure 2 for Figure 1 A schematic diagram showing the connection between the control unit, the metering and payment unit, the quality control unit and the progress control unit;

[0032] Figure 3 for Figure 1 Schematic diagram of the connection between the control unit, the contract management unit and the security management unit. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0034] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A schematic diagram of the structure of a preferred embodiment of a quality management system based on metering payment provided by the present invention; Figure 2 for Figure 1 A schematic diagram showing the connection between the control unit, the metering and payment unit, the quality control unit and the progress control unit; Figure 3 for Figure 1 The control unit is shown as a schematic diagram of the connection with the contract management unit and the security management unit. A quality management system based on metered payment includes a control unit for receiving, processing and forwarding data from various modules, and the modules communicate with each other through a data interface or API;

[0035] The measurement and payment unit confirms the amount of work completed by the construction unit through automatic or manual assistance of the system, calculates and pays the corresponding project payment according to the confirmed amount of work and the contract provisions, and also performs statistics and analysis on the measurement and payment data. The measurement list payment has two modes: quantity calculation and amount calculation. Quantity calculation is applied to lists with larger quantities, and amount calculation is applied to lists with a quantity of 1 and a larger amount.

[0036] The quality control unit collects engineering quality data in real time through the system and evaluates the engineering quality based on the collected data;

[0037] The progress control unit is used to assist the project management department in formulating the project progress plan, track the project progress in real time, ensure that it is carried out as planned, and provide data support to assist in adjusting the plan in the event of a delay in progress;

[0038] The contract management unit is used to manage contract information and identify and manage risks associated with contracts;

[0039] The safety management unit monitors the safety status of the project site through the system and formulates and manages emergency plans;

[0040] The control unit includes a data integration module, a data processing module, a decision support module, a rights management and security control module, a report and notification module and a user interface module. The data integration module is connected to the data processing module, the data processing module is connected to the decision support module, the decision support module is connected to the report and notification module, the report and notification module is connected to the user interface module, and the user interface module is connected to the rights management and security control module. The data integration module is used to integrate the data of each unit and formulate a unified data standard and format. The data processing module is used to receive data from each unit in real time and clean, integrate and analyze the received data. The decision support module provides decision support for the management based on the results of data analysis and identifies potential risks in the project through data analysis and model prediction. The rights management and security control module is used to set access rights for different users and monitor the security status of the system. The report and notification module is used to automatically generate various project reports according to preset templates and rules and send real-time notifications. The user interface module is used for human-computer interaction and various operations between the user and the system.

[0041] The measurement and payment unit includes a project quantity confirmation module, a fund payment module and a data analysis and reporting module. The project quantity confirmation module is connected to the fund payment module, and the fund payment module is connected to the data analysis and reporting module. The project confirmation module is used to automatically read the construction progress and completed project quantity, and manually review and adjust the project quantity. The fund payment module is used to calculate the confirmed project quantity according to the payment ratio stipulated in the contract and track the payment status. The data analysis and reporting module is used to perform statistical analysis on the measurement payment data and generate various measurement payment reports;

[0042] The quality control unit includes a quality detection module, a quality assessment module and a quality tracing module. The quality detection module is connected to the quality assessment module, and the quality assessment module is connected to the quality tracing module. The quality detection module is used to collect engineering quality data in real time, conduct real-time monitoring and early warning of key quality points, and record and save quality monitoring data. The quality assessment module is used to evaluate the engineering quality based on the collected quality data and compare it with the quality standards. The quality tracing module is used to trace the source and process of engineering quality.

[0043] The progress control module includes a plan making module, a progress tracking module and a progress adjustment module. The plan making module is connected to the progress tracking module, and the progress tracking module is connected to the progress adjustment module. The plan making module is used to make a project schedule and manage plan changes. The progress tracking module is used to track the project progress in real time and compare and analyze it with the plan. The progress adjustment module

[0044] The contract management unit includes a contract information management module, a compliance check module, a risk management module and a contract change management module. The contract information management module is connected to the compliance check module, the compliance check module is connected to the risk management module, and the risk management module is connected to the contract change management module. The contract information management module is used to manage basic contract information. The compliance check module is used to conduct regular compliance checks on construction units and provide compliance assessment reports. The risk management module is used to identify and manage risks related to the contract and assess the possibility and impact of risks. The contract change management module is used to manage contract change requests and handle change processes.

[0045] In the specific implementation process, Figure 1 , pictures and Figure 2 As shown, the security management unit includes a security monitoring module, a security risk assessment module and an emergency plan management module. The security monitoring module is connected to the security risk assessment module, and the security risk assessment module is connected to the emergency plan management module.

[0046] It should be noted that by setting up a safety management unit, a complete safety management system is formed by integrating safety monitoring, risk assessment and emergency plan management functions. This structured management strategy helps to timely detect and respond to potential safety risks and ensure project safety.

[0047] The safety monitoring module is used to conduct real-time safety monitoring of the project site and record the monitoring data. The safety risk assessment module evaluates the data provided by the safety monitoring module and identifies potential safety risks. The emergency plan management module is used to formulate emergency plans based on the project characteristics and potential risks, and to clarify emergency response processes and measures.

[0048] It should be noted that the safety monitoring module monitors the project site in real time and records the monitoring data, providing a reliable data basis for safety risk assessment. The real-time nature ensures a rapid response to potential safety risks and improves the safety of the project. At the same time, the safety risk assessment module identifies and assesses potential safety risks based on the monitoring data. This helps the project team to accurately grasp the safety risk status and provides a basis for formulating effective prevention and control measures.

[0049] The data integration module is connected with the fund payment module, data analysis and reporting module and quality assessment module to uniformly process and collect data from each module and formulate unified formats and standards.

[0050] It should be noted that the connection between the data integration module and other key modules realizes the unified processing and collection of data, which not only improves the efficiency of data processing, but also ensures the accuracy and consistency of the data, providing a guarantee for the efficient operation of the entire system.

[0051] The decision support module is connected with the quality tracing module and the progress adjustment module. The data transmitted by the quality tracing module and the progress adjustment module are transmitted to the role support module to assist users in making decisions.

[0052] It should be noted that the connection between the decision support module and the quality traceability and progress adjustment module enables the system to provide decision support to management based on real-time data. This data-driven decision-making method helps to improve the scientificity and effectiveness of project management.

[0053] The decision support module is connected with the report and notification module. After receiving the data from the decision support module, the report and notification module generates and sends a decision support report.

[0054] It should be noted that the reporting and notification module can automatically generate and send decision support reports, and deliver key information to relevant personnel in a timely manner. The automated reporting and notification mechanism helps the project team respond quickly and improve the efficiency of project management.

[0055] The user interface module is connected with the authority management and security control module to grant authority to users of different levels, and the engineering quantity confirmation module is connected with the quality assessment module to obtain the confirmed engineering quantity.

[0056] It should be noted that the connection between the user interface module and the authority management and security control module ensures the system's authority control over users of different levels, helps protect data security, and prevents unauthorized access and operation.

[0057] The contract change management module is connected to the contract information management module to obtain basic contract information and send change requests.

[0058] It should be noted that the connection between the contract change management module and the contract information management module enables contract change requests to be processed based on accurate contract information, thereby ensuring the compliance and effectiveness of contract changes.

[0059] The contract change management module is connected to the decision support module. After receiving the data from the contract change management module, the decision support module processes the change request data and transmits it.

[0060] It should be noted that the connection between the contract change management module and the decision support module enables the system to process and evaluate contract change requests based on real-time data, making it easier for management to make more informed contract change decisions.

[0061] The emergency plan management module is connected to the decision support module. After receiving the data from the emergency plan management module, the decision support module processes the emergency data request.

[0062] It should be noted that the connection between the emergency plan management module and the decision support module enables the system to provide decision support to the management based on the emergency plan data, respond quickly in emergency situations, and reduce potential losses.

[0063] The working principle of a quality management system based on metered payment provided by the present invention is as follows:

[0064] When the system is working normally, the system is started first, and the control unit performs initialization operations, including loading preset data standards and formats, setting system parameters, etc. Then, according to the user role and permission settings, the corresponding system access and operation permissions are assigned to the user to ensure the security of the system data. Under the action of the data integration module, the data from the metering and payment unit, the quality control unit, the progress control unit, the contract management unit and the safety management unit are received in real time, and uniformly processed and collected, and then transmitted to the data processing module. Under the action of the data processing module, the received data is cleaned, integrated and analyzed to ensure the quality and accuracy of the data. Based on the results of data analysis, decision support is provided to the management, including the identification and management suggestions of potential risks. In the contract management unit, the risk management module will identify and manage the risks related to the contract, and evaluate the possibility and impact of the risks.Automatically read the construction progress and completed project volume, and conduct manual review and adjustment to ensure the accuracy of the project volume. During the normal construction process, collect project quality data in real time, conduct real-time monitoring and early warning of key quality points, evaluate the project quality based on the collected quality data, and compare it with the quality standards. When the quality evaluation results do not meet the standards, it is used to trace the source and process of the project quality, find out the cause of the problem and take corresponding improvement measures. Then, based on the confirmed project volume, calculate the payment ratio stipulated in the contract, and track the payment status to ensure the compliance of funds. When making construction plans, assist the project management department in formulating the project schedule through the planning module. Plan and manage plan changes. Then the progress tracking module tracks the project progress in real time and compares and analyzes it with the plan to find out if the progress is lagging behind. At the same time, under the action of the progress adjustment module, according to the progress tracking data, provide data support to assist in adjusting the plan to ensure that the project is completed on time. When managing the construction contract, the contract information management module is used to manage the basic information of the contract to ensure the accuracy and completeness of the contract information. At the same time, regular compliance checks are conducted on the construction unit and compliance assessment reports are provided. Change requests for the contract are managed and the change process is handled to ensure the compliance and effectiveness of the contract changes. Real-time safety monitoring of the project site is carried out and monitoring data is recorded. Evaluate the data provided by the safety monitoring module to identify potential safety risks. At the same time, formulate emergency plans based on the project characteristics and potential risks, clarify emergency response processes and measures, and ensure rapid response in the event of a safety accident. Automatically generate various project reports based on preset templates and rules, such as measurement and payment reports, quality assessment reports, progress reports, etc., and send them to relevant personnel through the user interface module or other means to ensure timely transmission of information. During the operation of the entire system, each unit communicates through a data interface or API to achieve data sharing and collaborative work, ensuring the smooth progress of the project and the effectiveness of management. Carry out sub-projects at the start of the project. Divide and determine the process of each sub-project, configure the forms required for each process in the inspection batch table, and the data filling personnel only need to choose to add the corresponding inspection batch table under the sub-project, and the corresponding form will be automatically linked in the set order, and the relevant content can be filled in according to the form order and filling elements. At the same time, before the start of each process, the corresponding inspection application approval form must be filled in first. The corresponding process can only be started after the supervision personnel determines that the conditions for starting work are met. During the construction process, the construction unit needs to fill in the corresponding measurement table, inspection table, test table, etc. under the process according to the specific situation. Only when all the information of this process is filled in and signed by relevant personnel can the engineering quantity table be filled in.

[0065] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quality management system based on metered payment, characterized in that: include: The control unit is used to receive, process and forward data from each module. The modules communicate with each other through data interfaces or APIs. The measurement and payment unit confirms the amount of work completed by the construction unit through automatic or manual assistance of the system, calculates and pays the corresponding project payment according to the confirmed amount of work and the contract provisions, and also performs statistics and analysis on the measurement and payment data. The measurement list payment has two modes: quantity calculation and amount calculation. Quantity calculation is applied to lists with larger quantities, and amount calculation is applied to lists with a quantity of 1 and a larger amount. The quality control unit collects engineering quality data in real time through the system and evaluates the engineering quality based on the collected data; The progress control unit is used to assist the project management department in formulating the project progress plan, track the project progress in real time, ensure that it is carried out as planned, and provide data support to assist in adjusting the plan in the event of a delay in progress; The contract management unit is used to manage contract information and identify and manage risks associated with contracts; The safety management unit monitors the safety status of the project site through the system and formulates and manages emergency plans; The control unit includes a data integration module, a data processing module, a decision support module, a rights management and security control module, a report and notification module and a user interface module. The data integration module is connected to the data processing module, the data processing module is connected to the decision support module, the decision support module is connected to the report and notification module, the report and notification module is connected to the user interface module, and the user interface module is connected to the rights management and security control module. The data integration module is used to integrate the data of each unit and formulate a unified data standard and format. The data processing module is used to receive data from each unit in real time and clean, integrate and analyze the received data. The decision support module provides decision support for the management based on the results of data analysis and identifies potential risks in the project through data analysis and model prediction. The rights management and security control module is used to set access rights for different users and monitor the security status of the system. The report and notification module is used to automatically generate various project reports according to preset templates and rules and send real-time notifications. The user interface module is used for human-computer interaction and various operations between the user and the system. The metering payment unit includes a project quantity confirmation module, a fund payment module and a data analysis and reporting module. The project quantity confirmation module is connected to the fund payment module, and the fund payment module is connected to the data analysis and reporting module. The project confirmation module is used to automatically read the construction progress and the completed project quantity, and manually review and adjust the project quantity. The fund payment module is used to calculate the confirmed project quantity according to the payment ratio stipulated in the contract and track the payment status. The data analysis and reporting module is used to perform statistical analysis on the metering payment data and generate various metering payment reports; The quality control unit includes a quality detection module, a quality assessment module and a quality tracing module. The quality detection module is connected to the quality assessment module, and the quality assessment module is connected to the quality tracing module. The quality detection module is used to collect engineering quality data in real time, conduct real-time monitoring and early warning of key quality points, and record and save quality monitoring data. The quality assessment module is used to evaluate the engineering quality based on the collected quality data and compare it with the quality standards. The quality tracing module is used to trace the source and process of engineering quality. The progress control module includes a plan making module, a progress tracking module and a progress adjustment module. The plan making module is connected to the progress tracking module, and the progress tracking module is connected to the progress adjustment module. The plan making module is used to make a project progress plan and manage plan changes. The progress tracking module is used to track the project progress in real time and compare and analyze it with the plan. The contract management unit includes a contract information management module, a compliance check module, a risk management module and a contract change management module. The contract information management module is connected to the compliance check module, the compliance check module is connected to the risk management module, and the risk management module is connected to the contract change management module. The contract information management module is used to manage basic contract information. The compliance check module is used to regularly conduct compliance checks on construction units and provide compliance assessment reports. The risk management module is used to identify and manage risks related to the contract and assess the possibility and impact of risks. The contract change management module is used to manage contract change requests and handle change processes.

2. The quality management system based on metered payment according to claim 1, characterized in that: The security management unit includes a security monitoring module, a security risk assessment module and an emergency plan management module. The security monitoring module is connected to the security risk assessment module, and the security risk assessment module is connected to the emergency plan management module.

3. The quality management system based on metered payment according to claim 2, characterized in that: The safety monitoring module is used to perform real-time safety monitoring of the project site and record monitoring data. The safety risk assessment module evaluates the data provided by the safety monitoring module and identifies potential safety risks. The emergency plan management module is used to formulate emergency plans based on project characteristics and potential risks, and clarify emergency response processes and measures.

4. The quality management system based on metered payment according to claim 1, characterized in that: The data integration module is connected with the fund payment module, the data analysis and reporting module and the quality assessment module, and is used for uniformly processing and collecting the data of each module and formulating a uniform format and standard.

5. The quality management system based on metered payment according to claim 1, characterized in that: The decision support module is connected with the quality tracing module and the progress adjustment module. The data transmitted by the quality tracing module and the progress adjustment module are transmitted to the role support module to assist the user in making decisions.

6. The quality management system based on metered payment according to claim 1, characterized in that: The decision support module is connected to the report and notification module, and the report and notification module generates and sends a decision support report after receiving data from the decision support module.

7. The quality management system based on metered payment according to claim 1, characterized in that: The user interface module is connected to the authority management and security control module to grant authority to users of different levels, and the engineering quantity confirmation module is connected to the quality assessment module to obtain the confirmed engineering quantity.

8. The quality management system based on metered payment according to claim 1, characterized in that: The contract change management module is connected to the contract information management module and is used to obtain basic contract information and send change requests.

9. The quality management system based on metered payment according to claim 1, characterized in that: The contract change management module is connected to the decision support module. After receiving the data from the contract change management module, the decision support module processes the change request data and transmits it.

10. The quality management system based on metered payment according to claim 2, characterized in that: The emergency plan management module is connected to the decision support module. After receiving the data from the emergency plan management module, the decision support module processes the emergency data request.