An information management system based on the completion and closing stage of engineering projects

Abstract

The present invention belongs to the technical field of information management in the completion and closing stage, and relates to an information management system for the completion and closing stage based on engineering projects. The present invention increases the transparency and traceability of engineering projects by analyzing the file flow compliance indicators and file content compliance indicators of each type of files corresponding to each file of the target engineering project, which is conducive to timely discovering and correcting non-compliant behaviors in the information management of engineering project files, ensuring the professionalism, accuracy and readability of engineering project files, and improving the compliance and quality of engineering projects. By analyzing the change gap indicators and expected gap indicators of each change file corresponding to each type of file of the target engineering project, it is helpful to timely discover and solve problems in engineering project management, and help project managers to effectively control multiple angles such as cost, project progress, engineering quality and risk management, avoiding unnecessary waste and expenditure, and improving engineering quality.

Description

Technical Field

[0001] The invention belongs to the technical field of information management of a completion and closing phase, and relates to an information management system for a completion and closing phase based on an engineering project. Background Art

[0002] The completion and closing phase of a project refers to a series of management and administrative work that is carried out when the project is about to end, to ensure that the project can be successfully completed as planned and to provide experience and lessons for future projects. During the project completion and change closing phase, a large amount of document information is involved, including design drawings, construction plans, acceptance reports, change applications, approval documents, etc. These document information are of great significance to the smooth delivery, quality assurance, cost control, and subsequent maintenance and management of the project. Therefore, the document information management system based on the completion and closing phase of the project is of great significance and role.

[0003] In the prior art, there are also some related solutions involving project information management. For example, a project information management system with Chinese patent application publication number CN114254846A includes a system management module, a contract management module, a cost management module, a financial management module, a material and equipment management module, an information management module, a process management module, an investment decision management module, a plan management module, and a remote management module. Through the collection, structuring and integration of effective data of each key business link of the project, the business processing requirements for project budget, contract, finance, material and equipment, etc. are determined and unified project management business specifications are established. It can not only effectively manage funds and closely link project data and financial data, but also gradually register assets under construction during the construction process, which can realize clear and quick asset transfer in the later stage of the project and assist in the final settlement of the project, improve the final settlement efficiency, and reduce management costs.

[0004] Although the above scheme proposes some solutions for engineering project information management, it still has certain limitations: on the one hand, the existing technology mainly manages the documents and other information of engineering projects, but the existing technology lacks analysis of the compliance of the documents and other information of engineering projects, which is not conducive to timely discovery and correction of non-compliant behaviors, and cannot ensure the professionalism, accuracy and readability of engineering project documents, and thus cannot improve the overall compliance and quality of engineering projects.

[0005] On the other hand, the existing technology ignores the detection and management of change documents in engineering projects, making it impossible to timely understand the gap between engineering projects before and after the change and the gap between the prediction and the actual after the change. This is not conducive to timely discovery and resolution of problems in engineering projects, and thus is unable to improve the level of project management. It is also not conducive to project managers to effectively control multiple angles such as cost, project progress, engineering quality and risk management, and is unable to avoid unnecessary waste and expenditure. Summary of the invention

[0006] In view of this, in order to solve the problems raised in the above background technology, an information management system based on the completion and closing stage of the engineering project is proposed.

[0007] The purpose of the present invention can be achieved through the following technical solutions: The present invention provides an information management system based on the completion and closing stage of an engineering project, including: a file classification and archiving module, a file parsing module, a file compliance management module, a change parsing module, a change management module and an information library.

[0008] The file classification and archiving module is used to record the files required in the implementation process of the target project as the target project files, and classify them according to the file type to obtain the files corresponding to the types of the target project, and classify and archive them.

[0009] The file parsing module is used to obtain the file information parameters of each file corresponding to each type of the target engineering project, and analyze the file process compliance indicators and file content compliance indicators of each file corresponding to each type of the target engineering project, and then obtain the unqualified files of each process and each content corresponding to each type of the target engineering project.

[0010] The file compliance management module is used to manage unqualified files of each process and each content corresponding to each type of target engineering project.

[0011] The change analysis module is used to record the files generated by the changes in the files of each type corresponding to the target engineering project as the change files corresponding to the files of each type belonging to the target engineering project, obtain the engineering information parameters of the change files corresponding to the files of each type belonging to the target engineering project, and analyze the change gap indicators and expected gap indicators of the change files corresponding to the files of each type belonging to the target engineering project.

[0012] The change management module is used to manage the change files corresponding to each type of file belonging to the target engineering project based on the change gap index and the expected gap index.

[0013] The information database is used to store the approval level completeness threshold and approval flow timeliness threshold of each file of each type corresponding to the target engineering project, store the format standardization threshold, content completeness threshold, data accuracy threshold and language clarity threshold of each file of each type corresponding to the target engineering project, and store the predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index of each change file of each type of file corresponding to the target engineering project before the change.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention obtains the file information parameters of each file corresponding to each type of the target engineering project, and analyzes the file flow compliance indicators and file content compliance indicators of each file corresponding to each type of the target engineering project, which is conducive to clearly tracking the processing of files, increases the transparency and traceability of engineering projects, and is conducive to timely discovery and correction of non-compliant behaviors in engineering project file information management, effectively preventing potential project risks, ensuring the professionalism, accuracy and readability of engineering project files, and improving the overall compliance and quality of engineering projects.

[0015] 2. The present invention obtains and manages each type of unqualified documents corresponding to each process and each unqualified document of each content of the target engineering project, which helps the project team to quickly discover and correct errors in the process and content, and effectively avoids rework due to document problems in the later stage of the project, thereby significantly reducing time, manpower and financial costs, reducing delays and interruptions caused by document problems, and improving the overall execution efficiency of the project.

[0016] 3. The present invention obtains the engineering information parameters of each change file corresponding to each type of file belonging to the target engineering project, and analyzes the change gap indicators and expected gap indicators of each change file corresponding to each type of file belonging to the target engineering project, which helps to timely discover and solve problems in engineering project management, thereby improving the management level of engineering projects, and helps project managers to effectively control costs, project progress, engineering quality, risk management and other aspects, avoiding unnecessary waste and expenditure, and improving engineering quality.

[0017] 4. This aspect manages each change file corresponding to each type of file belonging to the target engineering project based on the change gap index and the expected gap index, which helps project managers to control project changes more accurately, avoid risks brought by unnecessary changes, and help adjust project management strategies and optimize resource allocation, thereby improving project management efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of system module connection of the present invention.

[0020] Figure 2 It is a schematic diagram of the system process implementation of the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1 As shown, the present invention provides an information management system for the completion and closing stage of an engineering project, and the specific modules are distributed as follows: a file classification and archiving module, a file parsing module, a file compliance management module, a change parsing module, a change management module and an information base. Among them, the connection between the modules includes: the file classification and archiving module is connected to the file parsing module, the file parsing module is connected to the file compliance management module, the file compliance management module is connected to the change parsing module, the change parsing module is connected to the change management module, and the information base is connected to the file parsing module and the change parsing module respectively.

[0023] It needs to be further explained that the system process implementation diagram of the present invention is as follows Figure 2 shown.

[0024] The file classification and archiving module is used to record the files required in the implementation process of the target project as the target project files, and classify them according to the file type to obtain the files corresponding to the types of the target project, and classify and archive them.

[0025] It needs to be further explained that the document types include but are not limited to project basic document types, contract and bidding document types, design and technical document types, construction and progress document types, quality and safety management document types, cost and financial document types, project change document types and project report types.

[0026] The file parsing module is used to obtain the file information parameters of each file corresponding to each type of the target engineering project, and analyze the file process compliance indicators and file content compliance indicators of each file corresponding to each type of the target engineering project, and then obtain the unqualified files of each process and each content corresponding to each type of the target engineering project.

[0027] As a preferred feasibility example, the file information parameters of each file of each type belonging to the target engineering project include file flow information parameters and file content information parameters.

[0028] Among them, the document process information parameters include the completeness of the approval hierarchy, the rationality of the approval time sequence, and the timeliness of the approval flow.

[0029] It is necessary to further explain that the reasons for using the completeness of the approval level, the rationality of the approval time sequence, and the timeliness of the approval flow as the document flow information parameters of each type of document of the target project are as follows: (1) The completeness of the approval level reflects whether the document has gone through all necessary approval links and levels during the flow process. This helps to ensure that the content of the document has been comprehensively evaluated and reviewed, and clarifies the responsibilities of each approval link. Once a problem occurs, it can be quickly traced back to the specific link and responsible person, thereby improving management efficiency and transparency.

[0030] (2) The rationality of the approval time sequence is directly related to the smoothness of document circulation. A reasonable approval sequence can ensure that documents flow in an orderly manner according to the established process, avoid confusion and delays, and improve approval efficiency.

[0031] (3) The timeliness of approval circulation is an important indicator to measure the speed of document circulation. Efficient approval circulation can shorten the time cycle from document initiation to final decision, improve project execution efficiency, and ensure that the project is completed on time.

[0032] It needs to be further explained that the specific method for obtaining the completeness of the approval levels of each type and each file belonging to the target engineering project is: extracting the approval process records of each type and each file belonging to the target engineering project from the document management platform of the target engineering project, checking the approval status of each approval level therein, and recording the approval level with the approval status of completed as the completed approval level, further counting the number of completed approval levels in each type and each file belonging to the target engineering project, dividing it by the total number of approval levels in each type and each file belonging to the target engineering project, and recording the quotient as the completeness of the approval levels of each type and each file belonging to the target engineering project.

[0033] The specific method for obtaining the rationality of the approval time sequence of each type and each file belonging to the target engineering project is as follows: extract the approval time points of each approval level in each type and each file belonging to the target engineering project from the approval process records of each type and each file belonging to the target engineering project, sort them according to the approval time points to obtain the sorted approval levels in each type and each file belonging to the target engineering project, and compare them with the standard sorted approval levels in each type and each file belonging to the target engineering project stored in the document management platform of the target engineering project; if the sorted approval levels in each type and each file belonging to the target engineering project are the same as the corresponding standard sorted approval levels, then the rationality of the approval time sequence of each type and each file belonging to the target engineering project is recorded as 1; otherwise, the rationality of the approval time sequence of each type and each file belonging to the target engineering project is recorded as 0.

[0034] The specific method for obtaining the approval circulation timeliness of each type and each file belonging to the target engineering project is as follows: extract the approval interval duration of each approval level in each type and each file belonging to the target engineering project from the approval process record of each type and each file belonging to the target engineering project, and compare them with the maximum approval interval duration of each approval level in each type and each file belonging to the target engineering project stored in the information database; if the approval interval duration of a certain approval level in a certain type and a certain file belonging to the target engineering project is less than or equal to the corresponding maximum approval interval duration, then the approval level in the file of the type belonging to the target engineering project is recorded as the qualified circulation approval level in the file of the type belonging to the target engineering project, and then the number of qualified circulation approval levels in each type and each file belonging to the target engineering project is obtained, and the quotient is divided by the total number of approval levels in each type and each file belonging to the target engineering project, and the quotient obtained is recorded as the approval circulation timeliness of each type and each file belonging to the target engineering project.

[0035] Document content information parameters include format standardization, content completeness, data accuracy and language clarity.

[0036] It is necessary to further explain that the reasons for taking format standardization, content completeness, data accuracy and language clarity as the file content information parameters of each type of file in the target engineering project are: (1) Format standardization is the basis of file standardization. Unified and standardized formats facilitate the review, archiving and transmission of files, and improve work efficiency. In engineering projects, the format standardization of files directly affects the presentation effect and communication efficiency of information. Therefore, taking format standardization as an important parameter of file content information can ensure the professionalism and readability of files.

[0037] (2) Content completeness is a measure of whether a document fully covers the required information. In engineering projects, each document carries specific information and requirements. Incomplete content can lead to missing or misunderstanding of information transmission, which in turn affects project execution and decision-making. Therefore, evaluating the content completeness of documents can ensure that project stakeholders can obtain comprehensive and accurate information and reduce risks and problems caused by incomplete information.

[0038] (3) Data is an important basis for decision-making and execution of engineering projects. The accuracy of data is directly related to the correctness of decision-making and the success of the project. In the document, the presentation and recording of data must be accurate to avoid misleading and wrong decisions. Therefore, taking data accuracy as a key parameter of document content information can ensure that the data in the document is credible and has reference value.

[0039] (4) Language is the medium of information transmission. In engineering projects, the clarity of the language of documents directly affects the communication and understanding of information. Unclear or ambiguous language can lead to misunderstanding or omission of information, which in turn affects the communication and execution of the project. Therefore, ensuring that the language of the document is clear, accurate, and easy to understand is an important condition for ensuring the smooth progress of the project. Using language clarity as a parameter of document content information can encourage document writers to pay more attention to language expression and logical structure, thereby improving the readability and communication efficiency of the document.

[0040] It needs to be further explained that the specific method of obtaining the format standardization of each type of file belonging to the target engineering project is: first, formulate the format standards of each type of file belonging to the target engineering project, where the format standards include but are not limited to font, font size, line spacing, page margins, title format and paragraph numbering, etc.

[0041] The automatic format checking function of the office software is further used to automatically check the formats of each type of files belonging to the target engineering project, and the number of file pages in each type of files belonging to the target engineering project that meet the corresponding format standards are obtained. The number of file pages is divided by the total number of file pages of each type of files belonging to the target engineering project, and the quotient is recorded as the format standardization degree of each type of files belonging to the target engineering project.

[0042] The specific method for obtaining the content completeness of each type of each file belonging to the target project is: a detailed content list is prepared according to each type of each file belonging to the target project, wherein the content list includes but is not limited to the main content and elements, and further the reviewer reviews each type of each file belonging to the target project according to its corresponding detailed content list, and counts the number of missing items in the content list of each type of each file belonging to the target project ,in , For each type of number, is the number of types, , is the number of each file, is the number of files, according to the analysis formula Get the content completeness of each type of files belonging to the target project ,in The target project belongs to Type The total number of manifests for files.

[0043] The specific method for obtaining the data accuracy of each type of each file belonging to the target engineering project is: professional auditors audit the data of each type of each file belonging to the target engineering project, and count the number of data errors in each type of each file belonging to the target engineering project. , according to the calculation formula Get the data accuracy of each type of file belonging to the target project ,in The target project belongs to Type The total number of data points in the file.

[0044] The specific method for obtaining the language clarity of each type of each file belonging to the target engineering project is as follows: a dedicated scoring table is formulated for each type of each file belonging to the target engineering project, wherein the dedicated scoring table includes but is not limited to grammar scoring, language scoring and logic scoring, and further professional reviewers score the grammar, language and logic of each type of each file belonging to the target engineering project, and obtain the grammar scoring score, language scoring score and logic scoring score of each type of each file belonging to the target engineering project, which are respectively recorded as , according to the analytical formula

[0045] Get the language clarity of each type of file belonging to the target project ,in The maximum score for grammar, language and logic is set.

[0046] In a specific example, the maximum marks of the grammar score, language score and logic score are all 10 points.

[0047] As a preferred feasibility example, the document flow compliance indicators of each type of the target project corresponding to each file, the specific analysis method includes: extracting the approval level completeness, approval time sequence rationality and approval flow timeliness of each type of the target project corresponding to each file, respectively recorded as ,in , For each type of number, is the number of types, , is the number of each file, Analyze the file process compliance indicators of each file of each type of target project for the number of files ,in They are the target engineering projects extracted from the information database. Type corresponds to The approval level completeness threshold and approval flow timeliness threshold for each file.

[0048] As a preferred feasibility example, the file content compliance index of each file of each type corresponding to the target engineering project is specifically analyzed by extracting the format standardization, content completeness, data accuracy and language clarity of each file of each type corresponding to the target engineering project, which are respectively recorded as , analyze the file content compliance indicators of each file of each type of target project

[0049] ,in

[0050] They are the target engineering projects extracted from the information database. Type corresponds to The format standardization threshold, content completeness threshold, data accuracy threshold and language clarity threshold of each file are determined.

[0051] As a preferred feasibility example, each type of the target engineering project corresponds to each process-unqualified file and each content-unqualified file, and the specific acquisition method includes: comparing the file process compliance index of each file of each type corresponding to the target engineering project with the set file process compliance index threshold; if the file process compliance index of a file of a certain type corresponding to the target engineering project is less than the file process compliance index threshold, then the file corresponding to the type of the target engineering project is recorded as the process-unqualified file of the type of the target engineering project, thereby obtaining the process-unqualified files of each type of the target engineering project.

[0052] The file content compliance index of each file corresponding to each type of the target engineering project is compared with the set file content compliance index threshold. If the file content compliance index of a file corresponding to a certain type of the target engineering project is less than the file content compliance index threshold, the file corresponding to the type of the target engineering project is recorded as an unqualified file of the type of the target engineering project, and then the unqualified files of each type of the target engineering project are obtained.

[0053] The present invention obtains the file information parameters of each file corresponding to each type of the target engineering project, and analyzes the file flow compliance indicators and file content compliance indicators of each file corresponding to each type of the target engineering project, which is conducive to clearly tracking the processing of files, increases the transparency and traceability of engineering projects, and is conducive to timely discovering and correcting non-compliant behaviors in engineering project file information management, effectively preventing potential project risks, ensuring the professionalism, accuracy and readability of engineering project files, and improving the overall compliance and quality of engineering projects.

[0054] The file compliance management module is used to manage unqualified files of each process and each content corresponding to each type of target engineering project.

[0055] As a preferred feasibility example, the specific operations of managing each type of unqualified process files and each content unqualified file corresponding to the target engineering project include: analyzing the reasons for process omissions or violations of each type of unqualified process files corresponding to the target engineering project, and proposing targeted improvement measures, re-executing according to the correct process or correcting the missing links.

[0056] For each type of target project, the unqualified documents with corresponding contents will be re-compiled or revised, and will not be used until they are strictly reviewed and confirmed to be correct. The rectification status will be tracked to ensure that the rectification measures are effectively implemented, and the rectification results will be reviewed and accepted.

[0057] The present invention obtains and manages each type of unqualified documents for each process and each unqualified document for each content of the target engineering project, thereby facilitating the project team to quickly discover and correct errors in the process and content, and effectively avoiding rework due to document problems in the later stages of the project, thereby significantly reducing time, manpower and financial costs, reducing delays and interruptions caused by document problems, and improving the overall execution efficiency of the project.

[0058] The change analysis module is used to record the files generated by the changes in the files of each type corresponding to the target engineering project as the change files corresponding to the files of each type belonging to the target engineering project, obtain the engineering information parameters of the change files corresponding to the files of each type belonging to the target engineering project, and analyze the change gap indicators and expected gap indicators of the change files corresponding to the files of each type belonging to the target engineering project.

[0059] As a preferred feasibility example, the engineering information parameters of each change file corresponding to each type of file belonging to the target engineering project include predicted engineering information parameters and accepted engineering information parameters.

[0060] Among them, the predicted engineering information parameters include predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index.

[0061] The acceptance project information parameters include construction duration, project cost, project quality index and risk index.

[0062] It is necessary to further explain that the reasons for using construction duration, construction cost, construction quality index and risk index as the engineering information parameters of each change file corresponding to each type of file of the target engineering project are: (1) Construction duration is an important indicator for measuring the progress of engineering projects. Any engineering change may affect the original construction plan, resulting in an extension or shortening of the construction period. Therefore, analyzing the impact of change files on construction duration helps project managers evaluate the urgency of the change and its impact on the overall project progress.

[0063] (2) Project costs are an important part of project costs. Change documents often involve increases or decreases in project quantities, adjustments to material specifications, changes in construction processes, etc., all of which directly affect project costs. Therefore, analyzing the impact of change documents on project costs can help project managers control costs.

[0064] (3) Project quality is the lifeline of a project and is directly related to the safety and service life of the project. Change documents may have an impact on project quality. For example, design changes may increase or decrease the technical standards and quality requirements of the project. Therefore, analyzing the impact of change documents on the project quality index can evaluate the rationality and feasibility of the change and ensure that the quality of the project after the change still meets the relevant standards and requirements.

[0065] (4) Engineering projects face various risks during implementation, such as technical risks, market risks, environmental risks, etc. As an important part of project management, change documents themselves may bring new risks or change the extent of original risks. Therefore, analyzing the risk index of change documents helps project managers identify and evaluate potential risk factors.

[0066] It needs to be further explained that the predicted construction period, predicted project cost, predicted project quality index and predicted risk index of each type of file corresponding to each change file of the target engineering project, as well as the specific method of obtaining the construction period, project cost, project quality index and risk index of each type of file corresponding to each change file, are as follows: the predicted construction period, predicted project cost, predicted project quality index and predicted risk index of each type of file corresponding to each change file of the target engineering project are directly extracted from the change files corresponding to each type of file of the target engineering project.

[0067] As a preferred feasibility example, the specific analysis method of the change gap index of each type of file corresponding to each change file of the target engineering project includes: extracting the predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index of each type of file corresponding to each change file of the target engineering project, and recording them as

[0068] ,in , For each type of number, is the number of types, , is the number of each change file, The number of changed files.

[0069] According to the analytical formula Get the change gap index of each type of file corresponding to each change file of the target project ,in They are the target engineering projects extracted from the information database. The type file corresponds to The predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index of each change document before the change. They are the permissible difference between the predicted construction period and the construction period, the permissible difference between the predicted engineering cost and the engineering cost, the permissible difference between the predicted engineering quality index and the engineering quality index, and the permissible difference between the predicted risk index and the risk index. They are the weight factors corresponding to the set construction period, project cost, project quality index and risk index.

[0070] A specific example, .

[0071] The duration is one of the key elements in project management, which directly affects the completion time and resource utilization efficiency of the project. Setting a certain weight can ensure that the project team pays full attention to time management during planning and execution to avoid delays. Therefore, the weight factor corresponding to the duration is assigned to 0.15.

[0072] Engineering costs are the main component of project costs, and strict control over them is the key to project success. Setting a higher weight can encourage the project team to pay more attention to cost control during project implementation and avoid unnecessary waste. Therefore, the weight factor corresponding to engineering costs is assigned a value of 0.2.

[0073] In engineering projects, quality is the lifeline. Setting a higher weight for the engineering quality index can ensure that the project team always puts quality first during project implementation and ensures that the project results meet or exceed expected standards. Therefore, the weight factor corresponding to the engineering quality index is assigned a value of 0.35.

[0074] Risks are inevitable in engineering projects. Setting a higher risk index weight can encourage the project team to strengthen risk management during project implementation, identify, evaluate and respond to potential risks in a timely manner, and ensure the smooth progress of the project. Therefore, the weight factors corresponding to the construction period, engineering cost, engineering quality index and risk index are assigned a value of 0.3.

[0075] As a preferred feasibility example, the expected gap indicators of each type of file corresponding to each change file of the target engineering project are specifically analyzed in the following manner: extracting the construction period, engineering cost, engineering quality index and risk index of each type of file corresponding to each change file of the target engineering project, and recording them as .

[0076] Analyze the expected gap indicators of each type of file corresponding to each change file of the target project

[0077] .

[0078] The present invention obtains the engineering information parameters of each change file corresponding to each type of file belonging to the target engineering project, and analyzes the change gap indicators and expected gap indicators of each change file corresponding to each type of file belonging to the target engineering project, which helps to timely discover and solve problems in engineering project management, thereby improving the management level of the engineering project, and helps project managers to effectively control costs, project progress, engineering quality, risk management and other aspects, avoiding unnecessary waste and expenditure, and improving engineering quality.

[0079] The change management module is used to manage the change files corresponding to each type of file belonging to the target engineering project based on the change gap index and the expected gap index.

[0080] As a preferred feasibility example, the specific operation of managing each change file corresponding to each type of file belonging to the target engineering project based on the change gap index includes: extracting the change gap index of each change file corresponding to each type of file belonging to the target engineering project; if the change gap index of a certain change file corresponding to a certain type of file belonging to the target engineering project is less than 0 and is within the set allowable change gap index range, it means that the change project of the change file corresponding to this type of file belonging to the target engineering project does not meet the standard, and further optimizes it, and re-analyzes its change gap index until it meets the standard and then implements the project.

[0081] As a preferred feasibility example, the specific operation of managing each change file corresponding to each type of file belonging to the target engineering project based on the expected gap index includes: extracting the expected gap index of each change file corresponding to each type of file belonging to the target engineering project; if the expected gap index of a certain type of file belonging to the target engineering project corresponding to a certain change file is greater than 0, it means that the engineering implementation process of the change file corresponding to this type of file of the target engineering project has not met the standards, further defects are repaired, improvement measures are implemented, and re-acceptance is carried out.

[0082] The information database is used to store the approval level completeness threshold and approval flow timeliness threshold of each file of each type corresponding to the target engineering project, store the format standardization threshold, content completeness threshold, data accuracy threshold and language clarity threshold of each file of each type corresponding to the target engineering project, and store the predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index of each change file of each type of file corresponding to the target engineering project before the change.

[0083] This aspect manages each change file corresponding to each type of file belonging to the target engineering project based on the change gap index and the expected gap index, which helps project managers to control project changes more accurately, avoid risks brought by unnecessary changes, and help adjust project management strategies and optimize resource allocation, thereby improving project management efficiency.

[0084] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined by the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. An information management system for the completion and closing phase of an engineering project, characterized by: include: The file classification and archiving module is used to record the files required in the implementation process of the target project as the target project files, and classify them according to the file type to obtain the files corresponding to the types of the target project, and classify and archive them; The file parsing module is used to obtain the file information parameters of each file corresponding to each type of the target project, and analyze the file process compliance index and file content compliance index of each file corresponding to each type of the target project, and then obtain the unqualified files of each process and each content corresponding to each type of the target project; The document compliance management module is used to manage the unqualified documents of each process and each content of each type of target project; A change analysis module is used to record the files generated by the change in the files of each type corresponding to the target engineering project as the change files of each type of files corresponding to the target engineering project, obtain the engineering information parameters of the change files of each type of files corresponding to the target engineering project, and analyze the change gap index and expected gap index of each type of files corresponding to the change files; The change management module is used to manage the change files corresponding to each type of files belonging to the target project based on the change gap index and the expected gap index; An information database is used to store the approval level completeness threshold and approval flow timeliness threshold of each file of each type belonging to the target engineering project, store the format standardization threshold, content completeness threshold, data accuracy threshold and language clarity threshold of each file of each type belonging to the target engineering project, and store the predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index of each change file of each type belonging to the target engineering project before the change; The specific analysis methods of the document process compliance indicators of each type of documents corresponding to the target engineering project include: Extract the approval level completeness, approval time sequence rationality and approval flow timeliness of each document corresponding to each type of the target project, and record them as ,in , For each type of number, is the number of types, , is the number of each file, Analyze the file process compliance indicators of each file of each type of target project for the number of files ,in They are the target engineering projects extracted from the information database. Type corresponds to The approval level completeness threshold and approval flow timeliness threshold of each file; The specific analysis method of the file content compliance index of each file corresponding to each type of the target project includes: Extract the format standardization, content completeness, data accuracy and language clarity of each file corresponding to each type of the target project, and record them as , analyze the file content compliance indicators of each file of each type of target project ,in They are the target engineering projects extracted from the information database. Type corresponds to The format standardization threshold, content completeness threshold, data accuracy threshold and language clarity threshold of each file are determined.

2. The information management system for the completion and closing phase of a project according to claim 1 is characterized by: The file information parameters corresponding to each file of each type to which the target engineering project belongs include file flow information parameters and file content information parameters; Among them, the document process information parameters include the completeness of the approval hierarchy, the rationality of the approval time sequence, and the timeliness of the approval flow; Document content information parameters include format standardization, content completeness, data accuracy, and language clarity; The engineering information parameters of each change file corresponding to each type of file of the target engineering project include prediction engineering information parameters and acceptance engineering information parameters; Among them, the predicted engineering information parameters include predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index; The acceptance project information parameters include construction duration, project cost, project quality index and risk index.

3. The information management system for the completion and closing phase of a project according to claim 1 is characterized by: Each type of the target project corresponds to each process unqualified file and each content unqualified file, and the specific acquisition method includes: Compare the file process compliance index of each file of each type to which the target project belongs with the set file process compliance index threshold value respectively. If the file process compliance index of a file of a certain type to which the target project belongs is less than the file process compliance index threshold value, then the file corresponding to the type of the target project is recorded as an unqualified file corresponding to the process of the type of the target project, and then obtain the unqualified files corresponding to each process of each type of the target project; The file content compliance index of each file corresponding to each type of the target engineering project is compared with the set file content compliance index threshold. If the file content compliance index of a file corresponding to a certain type of the target engineering project is less than the file content compliance index threshold, the file corresponding to the type of the target engineering project is recorded as an unqualified file of the type of the target engineering project, and then the unqualified files of each type of the target engineering project are obtained.

4. The information management system for the completion and closing phase of a project according to claim 1 is characterized by: The specific operations of managing each type of target project corresponding to each process unqualified file and each content unqualified file include: Analyze the reasons for process missing or violation of each type of unqualified documents in each process of each type of target project, and propose targeted improvement measures to re-execute according to the correct process or correct the missing links; For each type of target project, the unqualified documents with corresponding contents will be re-compiled or revised, and will not be used until they are strictly reviewed and confirmed to be correct. The rectification status will be tracked to ensure that the rectification measures are effectively implemented, and the rectification results will be reviewed and accepted.

5. The information management system for the completion and closing phase of a project according to claim 2 is characterized by: The specific analysis method of the change gap indicators of each type of file corresponding to each change file of the target engineering project includes: Extract the predicted duration, predicted engineering cost, predicted engineering quality index and predicted risk index of each change file corresponding to each type of file of the target project, and record them as ,in , For each type of number, is the number of types, , is the number of each change file, is the number of changed files; According to the analytical formula Get the change gap index of each type of file corresponding to each change file of the target project ,in They are the target engineering projects extracted from the information database. Type files correspond to The predicted construction period, predicted engineering cost, predicted engineering quality index and predicted risk index of each change document before the change. They are the permissible difference between the predicted construction period and the construction period, the permissible difference between the predicted engineering cost and the engineering cost, the permissible difference between the predicted engineering quality index and the engineering quality index, and the permissible difference between the predicted risk index and the risk index. They are the weight factors corresponding to the set construction period, project cost, project quality index and risk index.

6. The information management system for the completion and closing phase of a construction project according to claim 5 is characterized by: The expected gap indicators of each type of file corresponding to each change file of the target project are analyzed in the following specific ways: Extract the duration, engineering cost, engineering quality index and risk index of each change file corresponding to each type of file of the target project, and record them as ; Analyze the expected gap indicators of each type of file corresponding to each change file of the target project .

7. The information management system for the completion and closing phase of a construction project according to claim 1 is characterized by: The specific operations of managing each change file corresponding to each type of file belonging to the target engineering project based on the change gap index include: Extract the change gap indicators of each change file corresponding to each type of file belonging to the target engineering project. If the change gap indicator of a certain type of file belonging to the target engineering project corresponding to a certain change file is less than 0 and is within the set allowable change gap indicator range, it means that the change project of the target engineering project corresponding to this change file of this type of file does not meet the standards. Further optimize it and re-analyze its change gap indicators until it meets the standards and then implement the project.

8. The information management system for the completion and closing phase of a project according to claim 1 is characterized by: The specific operations for managing each change file corresponding to each type of file of the target project based on the expected gap index include: Extract the expected gap indicators of each type of file corresponding to each change file of the target engineering project. If the expected gap indicator of a certain type of file belonging to the target engineering project corresponding to a certain change file is greater than 0, it means that the engineering implementation process of the change file of this type of file belonging to the target engineering project has not met the standards. Further defects should be repaired, improvement measures should be implemented, and re-acceptance should be carried out.

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