Safety inspection method and system applied to project management

Abstract

The invention relates to the field of project management, and provides a safety inspection method and system applied to project management, and the method comprises the steps: determining a project site, recognizing safety inspection equipment, querying the real-time state information of the safety inspection equipment, extracting the equipment loss degree, the fault occurrence frequency and other core elements, collecting activity data through a personnel positioning system, and carrying out the safety inspection. The method comprises the following steps: calculating a potential safety risk value by integrating with core elements, carrying out safety grading, analyzing a safety weak link and calculating a rectification priority, constructing an initial plan by combining the rectification priority and equipment function characteristics, dynamically optimizing and inquiring a key inspection direction to generate a specific task, analyzing a key inspection point, and finally generating a safety inspection scheme. The project safety management level can be improved.

Description

Technical Field

[0001] The present invention relates to the field of engineering management, and in particular to a safety inspection method and system applied to project management. Background Art

[0002] In today's society, the role of project management is becoming increasingly important in various fields, covering many industries such as construction, energy, and manufacturing. Ensuring the smooth progress of projects and ensuring the safety of personnel and the normal operation of facilities are key elements for project success. Timely and effective safety inspections are of great significance for preventing accidents and ensuring project quality and progress.

[0003] At present, the traditional safety inspection method in project management mainly relies on manual records and experience judgment. This method is not only inefficient, but also prone to omissions and errors. In addition, for some simple forms and documents, it is difficult to fully and accurately reflect the actual situation on site. Moreover, although some projects have adopted some digital detection methods, these methods often cannot accurately capture potential safety hazards due to the complex and changeable project site environment. Therefore, a safety inspection method applied to project management is needed to improve the level of project safety management. Summary of the invention

[0004] The present invention provides a safety inspection method and system for project management, the main purpose of which is to improve the level of project safety management.

[0005] Determine the project site corresponding to the project to be inspected, identify the safety inspection equipment in the project site, query the real-time status information corresponding to the safety inspection equipment, and extract the core elements in the real-time status information, the core elements including: equipment wear degree and fault occurrence frequency;

[0006] Using a preset project personnel positioning system, the activity data corresponding to the project personnel in the project to be inspected is collected, the core elements are integrated with the activity data to obtain project integration data, and based on the project integration data, the potential safety risk value corresponding to the project to be inspected is calculated;

[0007] Based on the potential security risk value, the items to be inspected are security graded to obtain graded inspection items, and based on the graded inspection items, security weaknesses existing in the items to be inspected are analyzed, and rectification priorities corresponding to the security weaknesses are calculated, wherein the calculation of the rectification priorities corresponding to the security weaknesses includes:

[0008] The following formula is used to calculate the rectification priority corresponding to the security weaknesses:

[0009]

[0010] Wherein, PG represents the rectification priority corresponding to the security weakness, m′ represents the number of factors corresponding to the security weakness, j′ represents the number index of factors corresponding to the security weakness, and w j′ represents the factor weight of the j′th link factor, R j′ represents the evaluation value of the j′th link factor, δ represents the time factor weight corresponding to the security weak link, and T represents the link existence time corresponding to the security weak link;

[0011] Based on the rectification priority and the functional characteristics of the safety inspection equipment, an initial safety inspection plan corresponding to the item to be inspected is constructed, and the initial safety inspection plan is dynamically optimized to obtain an optimized safety inspection plan;

[0012] Query the key inspection directions in the optimized safety inspection plan, generate specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, analyze the key inspection points of the specific inspection tasks in task execution, and generate safety inspection plans corresponding to the items to be inspected based on the key inspection points.

[0013] Optionally, querying the real-time status information corresponding to the safety inspection equipment according to the characteristic rule includes:

[0014] Establishing a communication connection between the safety inspection devices;

[0015] Based on the communication connection, query the status index corresponding to the safety inspection device;

[0016] Performing index analysis on the state index to obtain specific index parameters;

[0017] Analyze the standard range corresponding to the specific parameters of the index;

[0018] Based on the standard range, extracting the operation trend points corresponding to the safety inspection equipment;

[0019] Based on the operation trend point, query the real-time status information corresponding to the safety inspection equipment.

[0020] Optionally, the step of integrating the core elements with the activity data to obtain project integration data includes:

[0021] Performing data cleaning on the core elements and the activity data to obtain cleansed core elements and activity data;

[0022] Identify the associated fields corresponding to the cleaned core elements and activity data;

[0023] Based on the association field, construct an association relationship between the core element and the activity data;

[0024] Based on the association relationship, the core elements are matched and fused with the activity data to obtain fused data;

[0025] The fused data is filled into a preset data integration framework to obtain project integration data.

[0026] Optionally, the calculating, based on the project integration data, the potential safety risk value corresponding to the project to be inspected includes:

[0027] The potential safety risk value corresponding to the item to be inspected is calculated using the following formula:

[0028]

[0029] Wherein, QFZ represents the potential safety risk value corresponding to the item to be inspected, α represents the evaluation weight of the core elements in the project integration data, n represents the number of core elements, i represents the number index of core elements, S i represents the factor evaluation value of the i-th core factor, β represents the risk weight of the activity data in the project integration data, m represents the number of activity data, j represents the number index of activity data, and f j represents the risk assessment value of the jth activity data, γ represents the influence weight of the external environmental factors in the inspection item, p represents the number of external environmental factors, k represents the number index of external environmental factors, e k represents the environmental impact value of the kth external environmental factor, Represents the average environmental impact value of external environmental factors.

[0030] Optionally, the security grading of the items to be inspected based on the potential security risk value to obtain graded inspection items includes:

[0031] Determine an assessment standard value corresponding to the potential safety risk value;

[0032] Based on the evaluation standard value, the potential safety risk value is preliminarily classified to obtain the risk category corresponding to the item to be inspected;

[0033] Based on the risk category, mark the safety classification identifier corresponding to the item to be inspected;

[0034] Summarize and organize the security classification identifiers to obtain an identifier summary sequence;

[0035] Based on the identification summary sequence, the items to be inspected are security graded to obtain graded inspection items.

[0036] Optionally, the analyzing the security weaknesses of the items to be inspected based on the hierarchical inspection items includes:

[0037] Extracting safety-related data from the graded inspection items;

[0038] Performing data cleansing on the security-related data to obtain cleansed security-related data;

[0039] extracting safety factors from the cleaned safety-related data;

[0040] Calculating the correlation degree values ​​between the safety factors;

[0041] Standardizing the correlation degree value to obtain a standard correlation value;

[0042] Based on the standard association value, setting an association threshold corresponding to the security factor;

[0043] Based on the correlation threshold, marking the security weakness factor of the item to be inspected;

[0044] Based on the security weakness factors, the security weaknesses of the items to be inspected are analyzed.

[0045] Optionally, the calculating the correlation degree values ​​between the safety factors includes:

[0046] The following formula is used to calculate the correlation degree value between the safety factors:

[0047]

[0048] Among them, GC er represents the correlation degree between the e-th safety factor and the r-th safety factor, k′ represents the observation point index corresponding to the safety factor, n′ represents the number of observation points corresponding to the safety factor, A ek′ represents the k′th observation point value of the e-th safety factor, B rk′ Represents the k′th observation point value of the rth safety factor.

[0049] Optionally, constructing an initial safety inspection plan corresponding to the item to be inspected based on the rectification priority and the functional characteristics of the safety inspection equipment includes:

[0050] Classify and sort the rectification priorities to obtain priority classification data;

[0051] Matching the priority classification data with the functional characteristics corresponding to the security inspection equipment to obtain equipment matching details;

[0052] Based on the equipment matching details, formulate an inspection framework corresponding to the safety inspection equipment;

[0053] Query the specific inspection time nodes and process nodes in the inspection framework;

[0054] Based on the inspection time nodes and the process nodes, an initial safety inspection plan corresponding to the items to be inspected is constructed.

[0055] Optionally, generating a specific inspection task corresponding to the item to be inspected based on the key inspection direction includes:

[0056] The key inspection directions are broken down into smaller parts to obtain a detailed direction list;

[0057] Analyze the inspection operation process corresponding to the detailed direction list;

[0058] Clarify the task allocation and time arrangement in the inspection operation process;

[0059] Based on the task allocation and the time arrangement, construct a task allocation table for the items to be inspected;

[0060] Query the inspection targets and inspection points corresponding to the task allocation table;

[0061] Based on the inspection target and the inspection key points, a specific inspection task corresponding to the item to be inspected is generated.

[0062] Optionally, in order to solve the above problem, the present invention provides a safety inspection system applied to project management, the system comprising:

[0063] The core extraction module is used to determine the project site corresponding to the project to be inspected, identify the safety inspection equipment in the project site, query the real-time status information corresponding to the safety inspection equipment, and extract the core elements in the real-time status information, wherein the core elements include: equipment wear degree and fault occurrence frequency;

[0064] A risk value calculation module is used to collect activity data corresponding to project personnel in the project to be inspected by using a preset project personnel positioning system, integrate the core elements with the activity data to obtain project integration data, and calculate the potential safety risk value corresponding to the project to be inspected based on the project integration data;

[0065] The priority calculation module is used to perform security classification on the items to be inspected based on the potential security risk value to obtain graded inspection items, analyze the security weaknesses of the items to be inspected based on the graded inspection items, and calculate the rectification priority corresponding to the security weaknesses, wherein the calculation of the rectification priority corresponding to the security weaknesses includes:

[0066] The following formula is used to calculate the rectification priority corresponding to the security weaknesses:

[0067]

[0068] Wherein, PG represents the rectification priority corresponding to the security weakness, m′ represents the number of factors corresponding to the security weakness, j′ represents the number index of factors corresponding to the security weakness, and w j′ represents the factor weight of the j′th link factor, R j′ represents the evaluation value of the j′th link factor, δ represents the time factor weight corresponding to the security weak link, and T represents the link existence time corresponding to the security weak link;

[0069] An inspection planning module is used to construct an initial safety inspection plan corresponding to the inspection item based on the rectification priority and the functional characteristics of the safety inspection equipment, and dynamically optimize the initial safety inspection plan to obtain an optimized safety inspection plan;

[0070] The plan generation module is used to query the key inspection directions in the optimized safety inspection plan, generate specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, analyze the key inspection points of the specific inspection tasks in the task execution, and generate the safety inspection plan corresponding to the items to be inspected based on the key inspection points.

[0071] First of all, the present invention determines the project site corresponding to the project to be inspected and identifies the safety inspection equipment in the project site, so as to clarify the specific scope and object of the inspection, carry out the inspection work in a targeted manner, avoid blind inspection, improve the inspection efficiency, and timely discover and grasp the distribution of safety inspection equipment to ensure that key equipment is focused on and inspected, and effectively prevent potential safety hazards. At the same time, the present invention uses a preset project personnel positioning system to collect activity data corresponding to project personnel in the project to be inspected, so as to understand the location distribution and activity trajectory of project personnel in real time, which helps to ensure the safety of personnel, evaluate the work efficiency and work mode of personnel, discover potential problems or optimization space, so as to reasonably allocate resources and improve the overall execution efficiency of the project. Based on the potential safety risk value, the present invention performs safety classification on the project to be inspected to obtain graded inspection items, which can clearly understand the various The risk urgency and importance ranking of the items to be inspected can help to reasonably allocate limited human, material and time resources, and more advanced detection equipment, more professional technicians and stricter inspection standards can be used to improve the quality and effect of the inspection. The present invention constructs the initial safety inspection plan corresponding to the items to be inspected based on the rectification priority and the functional characteristics corresponding to the safety inspection equipment, which can optimize resource utilization to the greatest extent, avoid waste and inefficient use of resources, and thus more comprehensively and accurately discover and solve safety hazards. Furthermore, the present invention can clarify the focus of work by querying the key inspection direction in the optimized safety inspection plan, concentrate energy and resources on the most critical areas and links, avoid inefficiency caused by average effort, help improve the pertinence of the inspection, and ensure that key parts are inspected more deeply and carefully, so as to more effectively discover potential safety hazards. Therefore, the safety inspection method and system applied to project management proposed by the present invention can improve the level of project safety management. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] Figure 1 A schematic diagram of a process flow of a safety inspection method applied to project management provided by an embodiment of the present invention;

[0073] Figure 2 A schematic diagram of modules of a safety inspection system for project management provided by an embodiment of the present invention.

[0074] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0075] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0076] The embodiment of the present application provides a safety inspection method for project management. The execution subject of the safety inspection method for project management includes but is not limited to at least one of the electronic devices such as a server, a terminal, etc. that can be configured to execute the method provided by the embodiment of the present application. In other words, the safety inspection method for project management can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, etc. The server can be an independent server, or it can be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and basic cloud computing services such as big data and artificial intelligence platforms.

[0077] Reference Figure 1 FIG. 1 is a flow chart of a safety inspection method applied to project management provided by an embodiment of the present invention. In this embodiment, the safety inspection method applied to project management includes:

[0078] S1. Determine the project site corresponding to the project to be inspected, identify the safety inspection equipment in the project site, query the real-time status information corresponding to the safety inspection equipment, and extract the core elements in the real-time status information, wherein the core elements include: equipment wear degree and fault occurrence frequency.

[0079] The present invention determines the project site corresponding to the project to be inspected and identifies the safety inspection equipment in the project site, so as to clarify the specific scope and object of the inspection, carry out the inspection work in a targeted manner, avoid blind inspection, improve the inspection efficiency, and timely discover and grasp the distribution of safety inspection equipment, ensure that key equipment is focused on and inspected, and effectively prevent potential safety hazards.

[0080] Among them, the project to be inspected refers to a specific project that needs to be inspected for safety, such as a construction project, energy development project or manufacturing production line; the project site refers to the actual location of the project to be inspected, including specific locations such as construction sites, production workshops, and energy facilities; the safety inspection equipment refers to various equipment used to detect and monitor the safety status of the project site, such as fire alarms, security surveillance cameras, gas detectors, etc. Optionally, the determination of the project site corresponding to the project to be inspected can be achieved through project management tools, such as Primavera P6, Microsoft Project and other tools; the identification of the safety inspection equipment in the project site can be achieved through the Internet of Things technology, such as: using the Internet of Things technology to automatically identify and monitor safety inspection equipment through sensors and equipment identification.

[0081] Furthermore, the present invention can understand the operating status of the safety inspection equipment by querying the real-time status information corresponding to the safety inspection equipment, and can promptly discover whether the equipment is working normally, whether there is a fault or abnormal situation, which helps to take measures in advance to avoid safety hazards caused by equipment failure.

[0082] The real-time status information refers to the specific operating status of the safety inspection equipment at the current moment, including the values ​​of specific parameters of various indexes, as well as the operating mode, fault status and other information of the equipment.

[0083] As an embodiment of the present invention, the query of the real-time status information corresponding to the security inspection equipment includes: establishing a communication connection between the security inspection equipment; based on the communication connection, querying the status index corresponding to the security inspection equipment; performing index analysis on the status index to obtain specific parameters of the index; analyzing the standard range corresponding to the specific parameters of the index; based on the standard range, extracting the operating trend points corresponding to the security inspection equipment; based on the operating trend points, querying the real-time status information corresponding to the security inspection equipment.

[0084] Among them, the communication connection refers to the connection channel established between the safety inspection equipment and the query system for data transmission and interaction; the status index refers to a comprehensive indicator used to reflect the overall operating status of the safety inspection equipment; the specific parameters of the index refer to the specific operating data of the equipment obtained after analyzing the status index, such as temperature, pressure, power, etc.; the standard range refers to the normal value range of the specific parameters of the index set according to the performance requirements and safety standards of the equipment; the operating trend point refers to the key data point that can reflect the operating trend of the safety inspection equipment extracted from the standard range corresponding to the specific parameters of the analysis index.

[0085] Furthermore, the construction of the communication connection between the security inspection devices can be achieved through wireless communication technology, such as Wi-Fi, Bluetooth or Zigbee; the query of the status index corresponding to the security inspection device can be achieved through the monitoring system of the device itself, such as using the monitoring system of the device itself to obtain the status information of the device and convert it into a status index; the index analysis of the status index can be achieved through a data analysis library in Python, such as Pandas; the analysis of the standard range corresponding to the specific parameters of the index can be achieved through a machine learning algorithm, such as using the scikit-learn library in Python to train a model based on a decision tree or a neural network to predict the normal range of the parameters; the extraction of the operating trend points corresponding to the security inspection device can be achieved through data visualization tools, such as using the Matplotlib library to draw a line chart, observe the changing trend of the parameters, and find the trend points; the query of the real-time status information corresponding to the security inspection device can be achieved through status monitoring tools, such as temperature sensors, pressure sensors, humidity sensors and other tools.

[0086] By extracting the core elements in the real-time status information, the present invention can quickly focus on key information, reduce the interference of irrelevant data, and accurately grasp the operating status of the safety inspection equipment, so as to timely discover potential problems or abnormal situations and take measures in advance to prevent and deal with them, thereby effectively reducing safety risks.

[0087] Among them, the core elements refer to the elements in the real-time status information that can most directly and critically reflect the operating status and potential safety risks of the safety inspection equipment, which usually include the key performance indicators of the equipment, fault warning information, abnormal operation data, etc.; in detail, the core elements include: equipment wear degree, fault frequency, the equipment wear degree refers to the quantitative indicators of the degree of equipment performance degradation, component wear, aging, etc. caused by various factors during the use of the safety inspection equipment; the fault frequency refers to the number of times or probability that the safety inspection equipment fails within a certain period of time, which can be determined by statistics and analysis of the historical fault records of the equipment, reflecting the reliability and stability level of the equipment. Optionally, the extraction of the core elements in the real-time status information can be achieved through data mining technology, such as association rule mining, time series analysis and other technologies.

[0088] S2. Utilize a preset project personnel positioning system to collect activity data corresponding to project personnel in the project to be inspected, integrate the core elements with the activity data to obtain project integration data, and calculate the potential safety risk value corresponding to the project to be inspected based on the project integration data.

[0089] The present invention utilizes a preset project personnel positioning system to collect activity data corresponding to project personnel in the project to be inspected, so as to understand the location distribution and activity trajectory of project personnel in real time, which helps to ensure the safety of personnel, evaluate the work efficiency and work mode of personnel, discover potential problems or optimization space, thereby rationally deploying resources and improving the overall execution efficiency of the project.

[0090] Among them, the preset project personnel positioning system refers to a system that is pre-set in order to realize real-time tracking and positioning of the project personnel. The system usually includes hardware equipment (such as positioning tags, receivers, etc.) and software platforms, and can obtain the location information of project personnel through various technical means (such as GPS, Bluetooth, RFID, etc.), and process and display this information; the activity data refers to the data generated by project personnel when performing various activities in the project to be inspected, including but not limited to the movement trajectory of the personnel, the length of stay, the work area, the interaction with other personnel, etc. Optionally, the activity data corresponding to the project personnel in the project to be inspected can be obtained by utilizing a preset project personnel positioning system, such as: GPS positioning, Bluetooth positioning and other systems.

[0091] Furthermore, the present invention integrates the core elements with the activity data to obtain project integration data, which can provide a more comprehensive and integrated perspective to examine the project situation, can more accurately understand the interrelationships and impacts of various aspects of the project, and help to discover potential problems and risks. Based on these data, more reasonable resource allocation plans can be formulated, inspection routes and arrangements can be optimized, and the efficiency and safety of the project can be improved.

[0092] The project integration data refers to the comprehensive data including core elements and activity data formed after the fusion data is filled into the preset data integration framework, which can fully reflect the relevant information of the project.

[0093] As an embodiment of the present invention, the data integration of the core elements and the activity data to obtain project integration data includes: data cleaning of the core elements and the activity data to obtain cleaned core elements and activity data; identifying associated fields corresponding to the cleaned core elements and activity data; based on the associated fields, constructing an associated relationship between the core elements and the activity data; based on the associated relationship, matching and fusing the core elements and the activity data to obtain fused data; and filling the fused data into a preset data integration framework to obtain project integration data.

[0094] Among them, the cleaned core elements and activity data refer to the clean and accurate core elements and activity data obtained after operations such as noise removal, missing value processing and abnormal data screening; the associated fields refer to specific fields or attributes in the core elements and activity data that can be used to establish the association between them; the associated relationship refers to the mutual connection and correspondence between the core elements and activity data determined based on the associated fields; the fused data refers to the data obtained by matching and fusing the core elements and activity data according to the associated relationships; the preset data integration framework refers to a pre-set structure or pattern for organizing and storing project integration data.

[0095] Furthermore, the data cleaning of the core elements and the activity data can be achieved through data cleaning tools, such as OpenRefine, Trifacta Wrangler and other tools; the identification of the associated fields corresponding to the cleaned core elements and activity data can be achieved through data mining technology, such as through the Apriori algorithm, frequent item sets between core elements and activity data can be mined from the cleaned data, thereby determining the associated fields; the construction of the association relationship between the core elements and the activity data can be achieved through a graph database, such as Neo4j, which represents core elements and activity data as nodes and represents the association relationship between them through edges; matching and fusing the core elements with the activity data can be achieved through data fusion tools, such as Apache Kafka, Apache NiFi and other tools.

[0096] The present invention calculates the potential safety risk value corresponding to the project to be inspected based on the project integration data, and can provide a quantitative and intuitive indicator for project managers, clearly showing the current safety situation of the project, helping to make accurate decisions in a timely manner, and discovering possible safety hazards in advance, so as to take targeted preventive measures.

[0097] The potential safety risk value refers to a quantitative value that reflects the degree of safety risk that the item to be inspected may face.

[0098] As an embodiment of the present invention, the calculating the potential safety risk value corresponding to the item to be inspected based on the project integration data includes:

[0099] The potential safety risk value corresponding to the item to be inspected is calculated using the following formula:

[0100]

[0101] Wherein, QFZ represents the potential safety risk value corresponding to the item to be inspected, α represents the evaluation weight of the core elements in the project integration data, n represents the number of core elements, i represents the number index of core elements, S i represents the factor evaluation value of the i-th core factor, β represents the risk weight of the activity data in the project integration data, m represents the number of activity data, j represents the number index of activity data, and f j represents the risk assessment value of the jth activity data, γ represents the influence weight of the external environmental factors in the inspection item, p represents the number of external environmental factors, k represents the number index of external environmental factors, e k represents the environmental impact value of the kth external environmental factor, Represents the average environmental impact value of external environmental factors.

[0102] In detail, the assessment weight refers to the coefficient of relative importance assigned to different types of data (such as core elements, activity data, and external environmental factors); the element assessment value refers to the specific quantitative value of each core element in terms of security risk obtained after evaluating it; the risk weight refers to the weight coefficient set when considering the impact of activity data on potential security risks; the risk assessment value refers to the quantitative assessment value of each activity data in terms of security risk; the external environmental factors refer to the external conditions that affect the security risks of the inspection items, such as weather, terrain, surrounding environment, etc.; the impact weight refers to the weight coefficient given to the degree of influence of external environmental factors when calculating the potential security risk value; the environmental impact value refers to the quantitative value of the specific impact of each external environmental factor on the security risk of the project.

[0103] S3. Based on the potential safety risk value, the items to be inspected are classified into safety levels to obtain graded inspection items. Based on the graded inspection items, the safety weaknesses existing in the items to be inspected are analyzed, and rectification priorities corresponding to the safety weaknesses are calculated.

[0104] The present invention performs safety classification of the items to be inspected based on the potential safety risk values ​​to obtain graded inspection items, which can clearly understand the risk urgency and importance ranking of each item to be inspected, and help to reasonably allocate limited human, material and time resources. More advanced testing equipment, more professional technicians and stricter inspection standards can be used, thereby improving the quality and effectiveness of inspections.

[0105] Among them, the graded inspection items refer to a collection of items to be inspected that have been classified into different risk levels after security classification and are ready for inspections of corresponding levels.

[0106] As an embodiment of the present invention, the items to be inspected are security graded based on the potential security risk value to obtain graded inspection items, including: determining an evaluation standard value corresponding to the potential security risk value; preliminarily classifying the potential security risk value based on the evaluation standard value to obtain a risk category corresponding to the items to be inspected; marking the security grade identification corresponding to the items to be inspected based on the risk category; summarizing and collating the security grade identification to obtain an identification summary sequence; and security gradeing the items to be inspected based on the identification summary sequence to obtain graded inspection items.

[0107] Among them, the assessment standard value refers to the specific numerical value or range standard used to measure the potential safety risk value and determine the risk level; the risk category refers to the classification of different risk levels obtained after the potential safety risk value is preliminarily divided according to the assessment standard value, such as high risk, medium risk, low risk, etc.; the safety classification mark refers to the specific symbol, code or label marked for the item to be inspected, which is used to clarify the risk category to which it belongs; the mark summary sequence refers to the sequence formed by summarizing and arranging the safety classification marks of all items to be inspected in a certain order.

[0108] Furthermore, the determination of the evaluation standard value corresponding to the potential security risk value can be achieved through a data analysis method, such as: analyzing historical security risk data and extracting representative numerical values ​​as evaluation standard values; the preliminary classification of the potential security risk values ​​can be achieved through a clustering algorithm, such as: K-Means and other algorithms; the marking of the security classification identifier corresponding to the item to be inspected can be achieved through a database management tool, such as: in the MySQL database, a field is added to each record of the item to be inspected to store the corresponding security classification identifier; the aggregation and organization of the security classification identifiers can be achieved through a data processing framework, such as: Apache Spark, etc.; the security classification of the items to be inspected can be achieved through a hierarchical analysis method, such as: by building a hierarchical structure and comparing the importance of different factors, thereby determining the security level for the item to be inspected.

[0109] The present invention analyzes the weak security links in the items to be inspected based on the hierarchical inspection items. The analysis can help to accurately locate the problem, concentrate resources and energy to solve the most critical and urgent security risks, and reveal the deficiencies in the current security management system, process or measures, thereby providing a strong basis for optimizing and improving the security management system.

[0110] Among them, the weak safety links refer to the parts or links in the items to be inspected that are prone to safety problems and require special attention and improvement.

[0111] As an embodiment of the present invention, the analysis of security weaknesses existing in the items to be inspected based on the hierarchical inspection items includes: extracting security-related data in the hierarchical inspection items; performing data cleaning on the security-related data to obtain cleaned security-related data; extracting security factors in the cleaned security-related data; calculating the correlation degree values ​​between the security factors; standardizing the correlation degree values ​​to obtain standard correlation values; based on the standard correlation value, setting the correlation threshold corresponding to the security factor; based on the correlation threshold, marking the security weakness factors in the items to be inspected; based on the security weakness factors, analyzing the security weaknesses existing in the items to be inspected.

[0112] Among them, the safety-related data refers to various types of data directly or indirectly related to the safety status of the project to be inspected, including but not limited to equipment operating parameters, personnel operation records, environmental monitoring data, etc.; the cleaned safety-related data refers to accurate, complete and effective safety-related data obtained after operations such as noise removal, missing value processing, and outlier correction; the safety factors refer to specific factors that affect the safety of the project, such as the failure frequency of equipment, the number of illegal operations of personnel, and dangerous factors in the environment; the correlation degree value refers to a numerical value used to measure the degree of mutual correlation and influence between different safety factors; the standard correlation value refers to a numerical value with a unified measurement standard and comparability obtained after standardization of the correlation degree value; the correlation threshold refers to a pre-set critical value used to judge whether the correlation degree between safety factors is significant; the safety weakness factor refers to a safety factor in the project to be inspected that is marked as having a higher safety risk or is more likely to cause safety problems according to the correlation threshold.

[0113] Further, the extraction of safety-related data in the hierarchical inspection items can be implemented by database query tools, such as SQL and other tools; the data cleaning of the safety-related data can be implemented by the pandas library in Python, such as using the drop_duplicates() method of pandas to remove duplicate rows and the fillna() method to process missing values; the extraction of safety factors in the cleaned safety-related data can be implemented by principal component analysis methods, such as PCA and other methods; the calculation of the correlation degree values ​​between the safety factors can be implemented by the following formula; the standardization of the correlation degree values ​​can be implemented by standardization methods, such as Z-score, Min-Max and other methods; the setting of the correlation threshold corresponding to the safety factor can be implemented by statistical analysis methods, such as calculating the mean and standard deviation of the safety factor correlation degree values, and taking the mean plus or minus a certain multiple of the standard deviation as the threshold range; the marking of the safety weak factors in the items to be inspected can be implemented by data labeling tools, such as the marking function in Tableau; the analysis of the safety weak links in the items to be inspected can be implemented by fault tree analysis methods, such as using fault tree analysis software to build a fault tree to find out the safety weak links.

[0114] As an embodiment of the present invention, the calculating the correlation degree value between the security factors includes:

[0115] The following formula is used to calculate the correlation degree value between the safety factors:

[0116]

[0117] Among them, GC er represents the correlation degree between the e-th safety factor and the r-th safety factor, k′ represents the observation point index corresponding to the safety factor, n′ represents the number of observation points corresponding to the safety factor, A ek′ represents the k′th observation point value of the e-th safety factor, B rk′ Represents the k′th observation point value of the rth safety factor.

[0118] In detail, the correlation degree value refers to a numerical value used to quantify the degree of correlation and mutual influence between different security factors, which reflects the closeness of various security factors in terms of change trend, co-occurrence frequency, causal relationship, etc.

[0119] Furthermore, by calculating the rectification priorities corresponding to the security weaknesses, the present invention can ensure that limited resources are allocated in the most reasonable way, and can concentrate human, material and financial resources on the most critical areas, avoiding the dispersion and waste of resources, improving the efficiency and effectiveness of rectification, and helping to reduce potential security risks.

[0120] Among them, the rectification priority refers to a quantitative indicator used to determine the order of rectification of weak security links, which reflects the urgency and importance of each weak link in the overall security rectification work.

[0121] As an embodiment of the present invention, the calculating the rectification priority corresponding to the security weakness includes:

[0122] The following formula is used to calculate the rectification priority corresponding to the security weaknesses:

[0123]

[0124] Wherein, PG represents the rectification priority corresponding to the security weakness, m′ represents the number of factors corresponding to the security weakness, j′ represents the number index of factors corresponding to the security weakness, and w j′ represents the factor weight of the j′th link factor, R j′ represents the evaluation value of the j′th link factor, δ represents the time factor weight corresponding to the security weak link, and T represents the link existence time corresponding to the security weak link.

[0125] In detail, the link factors refer to the specific aspects or elements that affect the security weak links, such as the degree of risk, scope of impact, difficulty of rectification, etc.; the evaluation value of the link factors refers to the numerical value obtained after quantitatively measuring the specific performance of each link factor in the security weak link; the time factor weight refers to the coefficient of the relative importance of the factor of the existence time of the security weak link when calculating the rectification priority; the link existence time refers to the duration of the security weak link from its appearance to the present.

[0126] S4. Based on the rectification priority and the functional characteristics of the safety inspection equipment, an initial safety inspection plan corresponding to the item to be inspected is constructed, and the initial safety inspection plan is dynamically optimized to obtain an optimized safety inspection plan.

[0127] The present invention constructs an initial safety inspection plan corresponding to the items to be inspected based on the rectification priority and the corresponding functional characteristics of the safety inspection equipment, which can optimize resource utilization to the greatest extent, avoid waste and inefficient use of resources, and thus more comprehensively and accurately discover and resolve safety hazards.

[0128] Among them, the functional characteristics refer to the various performance, features and specific detection, monitoring and other functions that the safety inspection equipment can perform; the initial safety inspection plan refers to the plan and arrangement preliminarily formulated based on the above-mentioned elements to guide the safety inspection work of the items to be inspected.

[0129] As an embodiment of the present invention, the initial safety inspection plan corresponding to the item to be inspected is constructed based on the rectification priority and the functional characteristics corresponding to the safety inspection equipment, including: classifying and sorting the rectification priorities to obtain priority classification data; matching the priority classification data with the functional characteristics corresponding to the safety inspection equipment to obtain equipment matching details; formulating an inspection framework corresponding to the safety inspection equipment based on the equipment matching details; querying specific inspection time nodes and process nodes in the inspection framework; and constructing the initial safety inspection plan corresponding to the item to be inspected based on the inspection time nodes and the process nodes.

[0130] Among them, the priority classification data refers to the data sets of different levels or categories obtained after sorting and dividing the rectification priorities; the equipment matching details refer to the specific information about which equipment is suitable for which priority items after matching the priority classification data with the functional characteristics of the safety inspection equipment; the inspection framework refers to the overall structure and plan including equipment use, personnel arrangement, work steps, etc. formulated to achieve the safety inspection goals; the inspection time node refers to the specific time point set in advance for the safety inspection; the process node refers to the key work links and steps in the safety inspection process.

[0131] Furthermore, the classification and organization of the rectification priorities can be achieved through clustering analysis methods, such as K-Means and other algorithms; the matching of the priority classification data with the functional characteristics corresponding to the safety inspection equipment can be achieved through a rule engine, such as using the Drools rule engine to define the matching rules between priorities and equipment functional characteristics to achieve automatic matching; the formulation of the inspection framework corresponding to the safety inspection equipment can be achieved through workflow modeling tools, such as Activiti and other tools; the query of specific inspection time nodes and process nodes in the inspection framework can be achieved through data mining tools, such as Weka and other tools; the construction of the initial safety inspection plan corresponding to the item to be inspected can be achieved through project management tools, such as entering task, time, resources and other information in Microsoft Project to generate an initial safety inspection plan.

[0132] The present invention dynamically optimizes the initial safety inspection plan to obtain an optimized safety inspection plan, which can better adapt to changes in actual conditions and can adjust the plan in time to match it with the latest situation, thereby improving the accuracy and effectiveness of the inspection.

[0133] Among them, the optimized safety inspection plan refers to the adjustment and improvement of the inspection process, time arrangement, resource allocation, key focus areas, etc. on the basis of the initial safety inspection plan according to changes in actual conditions and new needs, so as to improve the efficiency, accuracy and safety of the inspection, so that it is more in line with the actual conditions and safety requirements of the current items to be inspected. Optionally, the dynamic optimization of the initial safety inspection plan can be achieved through a simulated annealing algorithm, such as: using Python's related libraries to implement the simulated annealing algorithm to optimize the inspection route and resource allocation.

[0134] S5. Query the key inspection directions in the optimized safety inspection plan, generate specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, analyze the key inspection points of the specific inspection tasks in the task execution, and generate a safety inspection plan corresponding to the items to be inspected based on the key inspection points.

[0135] By querying the key inspection directions in the optimized safety inspection plan, the present invention can clarify the work priorities, concentrate energy and resources on the most critical areas and links, avoid inefficiency caused by average effort, help improve the targeted inspection, and ensure that key parts receive more in-depth and detailed inspections, thereby more effectively discovering potential safety hazards.

[0136] Among them, the key inspection direction refers to the areas, equipment, links or factors that need special attention and emphasis on inspection in the optimized safety inspection plan. These directions usually have higher safety risks, more frequent failure records or have a significant impact on the overall safety situation. Optionally, the query of the key inspection direction in the optimized safety inspection plan can be achieved through data mining technology, such as: using the association rule mining algorithm in Python's scikit-learn library to find out which factors are closely related to high risks from historical inspection data and security event data, thereby determining the key inspection direction.

[0137] Furthermore, the present invention generates specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, which can greatly improve the efficiency of the inspection work, help enhance the depth and accuracy of the inspection, and ensure a more comprehensive, detailed and professional inspection of key parts, thereby more effectively discovering potential deep-seated safety issues.

[0138] Among them, the specific inspection task refers to a detailed, clear and executable single inspection work task determined according to the above-mentioned factors for the inspection item.

[0139] As an embodiment of the present invention, the specific inspection tasks corresponding to the items to be inspected are generated based on the key inspection directions, including: breaking down the key inspection directions into pieces to obtain a detailed direction list; analyzing the inspection operation process corresponding to the detailed direction list; clarifying the task allocation and time schedule in the inspection operation process; constructing a task allocation table for the items to be inspected based on the task allocation and the time schedule; querying the inspection targets and inspection points corresponding to the task allocation table; and generating specific inspection tasks corresponding to the items to be inspected based on the inspection targets and the inspection points.

[0140] Among them, the detailed direction list refers to a more specific and detailed project list formed after further subdividing and clarifying the key inspection directions; the inspection operation process refers to a series of orderly operating steps and methods stipulated in order to complete the inspection work; the task allocation refers to the allocation of specific inspection work tasks to specific personnel or teams; the time schedule refers to the start time, completion time and estimated duration set for each inspection task; the task allocation table refers to a table used to record and display the inspection task allocation and the corresponding time schedule; the inspection goal refers to the specific results or standards expected to be achieved through the inspection; the inspection points refer to the key contents that need special attention and focus on inspection during the inspection process.

[0141] Furthermore, the detailed decomposition of the key inspection directions can be achieved through fishbone diagram analysis, such as using fishbone diagram tools to refine key directions from aspects such as personnel, equipment, environment, and management; the analysis of the inspection operation process corresponding to the detailed direction list can be achieved through process modeling tools, such as using BPMN software to draw a detailed flowchart to intuitively display the operation process; the clarification of task allocation and time scheduling in the inspection operation process can be achieved through the critical path method, such as using the critical path method to find out the key tasks that affect the project schedule, and give priority to its resources and time; the construction of the task allocation table for the items to be inspected can be achieved through database management tools, such as MySQL and other tools; the query of the inspection objectives and inspection points corresponding to the task allocation table can be achieved through SQL query tools, such as using SQL statements to extract inspection objectives and inspection points from the task allocation table; the generation of specific inspection tasks corresponding to the items to be inspected can be achieved through a templated generation method, such as preparing multiple templates according to different types of items to be inspected, and filling in and generating specific tasks according to actual conditions.

[0142] By analyzing the key inspection points of the specific inspection tasks in the execution of the tasks, the present invention can highlight the key points, clearly identify the key links, help to make adequate preparations in advance, and can prepare the required tools, equipment and techniques in a targeted manner to ensure that inspections and assessments can be carried out accurately and quickly during inspections, and also facilitate effective supervision and evaluation of the inspection work.

[0143] Among them, the key inspection points refer to specific links, parts or operations that have a decisive role and important influence on ensuring inspection results, discovering potential problems, and ensuring safety during the execution of specific inspection tasks. Optionally, the analysis of the key inspection points of the specific inspection tasks in the execution of tasks can be achieved through the FMEA method, such as: (Use the FMEA method to analyze the failure mode of the equipment and find out the parts that may cause serious consequences and are difficult to detect as key inspection points.

[0144] Furthermore, the present invention generates a safety inspection plan corresponding to the items to be inspected based on the key inspection points, which can greatly improve the pertinence and effectiveness of the inspection, avoid blind and broad inspections, and optimize the configuration of inspection resources, thereby making it more likely to discover potential safety hazards and helping to improve the efficiency and timeliness of the inspection.

[0145] Among them, the safety inspection plan refers to a set of detailed, systematic and operational inspection plans and arrangements for the inspection items based on key inspection points, including the planning and design of the inspection objectives, content, methods, steps, frequency, staffing, equipment use, emergency handling, etc., aiming to ensure the safety and reliability of the inspection items, and to promptly discover and resolve potential safety issues. Optionally, the generation of the safety inspection plan corresponding to the inspection items can be achieved through a Bayesian network, such as: constructing a Bayesian network to predict the probability of failure of a component, and determining the inspection plan accordingly.

[0146] First of all, the present invention determines the project site corresponding to the project to be inspected and identifies the safety inspection equipment in the project site, so as to clarify the specific scope and object of the inspection, carry out the inspection work in a targeted manner, avoid blind inspection, improve the inspection efficiency, and timely discover and grasp the distribution of safety inspection equipment to ensure that key equipment is focused on and inspected, and effectively prevent potential safety hazards. At the same time, the present invention uses a preset project personnel positioning system to collect activity data corresponding to project personnel in the project to be inspected, so as to understand the location distribution and activity trajectory of project personnel in real time, which helps to ensure the safety of personnel, evaluate the work efficiency and work mode of personnel, discover potential problems or optimization space, so as to reasonably allocate resources and improve the overall execution efficiency of the project. Based on the potential safety risk value, the present invention performs safety classification on the project to be inspected to obtain graded inspection items, which can clearly understand the various The risk urgency and importance ranking of the items to be inspected can help to reasonably allocate limited human, material and time resources, and more advanced detection equipment, more professional technicians and stricter inspection standards can be used to improve the quality and effect of the inspection. The present invention constructs the initial safety inspection plan corresponding to the items to be inspected based on the rectification priority and the functional characteristics corresponding to the safety inspection equipment, which can optimize resource utilization to the greatest extent, avoid waste and inefficient use of resources, and thus more comprehensively and accurately discover and solve safety hazards. Furthermore, the present invention can clarify the focus of work by querying the key inspection direction in the optimized safety inspection plan, concentrate energy and resources on the most critical areas and links, avoid inefficiency caused by average effort, help improve the pertinence of the inspection, and ensure that key parts are inspected more deeply and carefully, so as to more effectively discover potential safety hazards. Therefore, the safety inspection method and system applied to project management proposed by the present invention can improve the level of project safety management.

[0147] like Figure 2 1 is a functional module diagram of a safety inspection system for project management provided by an embodiment of the present invention.

[0148] The safety inspection system 200 for project management of the present invention can be installed in an electronic device. According to the functions to be implemented, the safety inspection system 200 for project management can include a signal calibration module 201, a state analysis module 202, an evaluation value calculation module 203, a multi-sound source extraction module 204, and a report generation module 205. The module of the present invention can also be referred to as a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.

[0149] In this embodiment, the functions of each module / unit are as follows:

[0150] The core extraction module 201 is used to determine the project site corresponding to the project to be inspected, identify the safety inspection equipment in the project site, query the real-time status information corresponding to the safety inspection equipment, and extract the core elements in the real-time status information, wherein the core elements include: equipment wear degree and fault occurrence frequency;

[0151] The risk value calculation module 202 is used to collect the activity data corresponding to the project personnel in the project to be inspected by using the preset project personnel positioning system, integrate the core elements with the activity data to obtain project integration data, and calculate the potential safety risk value corresponding to the project to be inspected based on the project integration data;

[0152] The priority calculation module 203 is used to perform security classification on the items to be inspected based on the potential security risk value to obtain graded inspection items, analyze the security weaknesses of the items to be inspected based on the graded inspection items, and calculate the rectification priority corresponding to the security weaknesses, wherein the calculation of the rectification priority corresponding to the security weaknesses includes:

[0153] The following formula is used to calculate the rectification priority corresponding to the security weaknesses:

[0154]

[0155] Wherein, PG represents the rectification priority corresponding to the security weakness, m′ represents the number of factors corresponding to the security weakness, j′ represents the number index of factors corresponding to the security weakness, and w j′ represents the factor weight of the j′th link factor, R j′ represents the evaluation value of the j′th link factor, δ represents the time factor weight corresponding to the security weak link, and T represents the link existence time corresponding to the security weak link;

[0156] The inspection planning module 204 is used to construct an initial safety inspection plan corresponding to the inspection item based on the rectification priority and the functional characteristics of the safety inspection equipment, and dynamically optimize the initial safety inspection plan to obtain an optimized safety inspection plan;

[0157] The plan generation module 205 is used to query the key inspection directions in the optimized safety inspection plan, generate specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, analyze the key inspection points of the specific inspection tasks in the task execution, and generate a safety inspection plan corresponding to the items to be inspected based on the key inspection points.

[0158] In detail, each module described in the safety inspection system 200 applied to project management in the embodiment of the present invention adopts the same technical means as the safety inspection method applied to project management described in the accompanying drawings when used, and can produce the same technical effects, which will not be repeated here.

[0159] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features invented herein.

Claims

1. A safety inspection method applied to project management, characterized in that: The method comprises: Determine the project site corresponding to the project to be inspected, identify the safety inspection equipment in the project site, query the real-time status information corresponding to the safety inspection equipment, and extract the core elements in the real-time status information, the core elements including: equipment wear degree and fault occurrence frequency; Using a preset project personnel positioning system, the activity data corresponding to the project personnel in the project to be inspected is collected, the core elements are integrated with the activity data to obtain project integration data, and based on the project integration data, the potential safety risk value corresponding to the project to be inspected is calculated; Based on the potential security risk value, the items to be inspected are security graded to obtain graded inspection items, and based on the graded inspection items, security weaknesses existing in the items to be inspected are analyzed, and rectification priorities corresponding to the security weaknesses are calculated, wherein the calculation of the rectification priorities corresponding to the security weaknesses includes: The following formula is used to calculate the rectification priority corresponding to the security weaknesses: Wherein, PG represents the rectification priority corresponding to the security weakness, m′ represents the number of factors corresponding to the security weakness, j′ represents the number index of factors corresponding to the security weakness, and w j′ represents the factor weight of the j′th link factor, R j′ represents the evaluation value of the j′th link factor, δ represents the time factor weight corresponding to the security weak link, and T represents the link existence time corresponding to the security weak link; Based on the rectification priority and the functional characteristics of the safety inspection equipment, an initial safety inspection plan corresponding to the item to be inspected is constructed, and the initial safety inspection plan is dynamically optimized to obtain an optimized safety inspection plan; Query the key inspection directions in the optimized safety inspection plan, generate specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, analyze the key inspection points of the specific inspection tasks in task execution, and generate safety inspection plans corresponding to the items to be inspected based on the key inspection points.

2. The safety inspection method for project management according to claim 1, characterized in that: The querying of the real-time status information corresponding to the safety inspection equipment according to the characteristic rule includes: Establishing a communication connection between the safety inspection devices; Based on the communication connection, query the status index corresponding to the safety inspection device; Performing index analysis on the state index to obtain specific index parameters; Analyze the standard range corresponding to the specific parameters of the index; Based on the standard range, extracting the operation trend points corresponding to the safety inspection equipment; Based on the operation trend point, query the real-time status information corresponding to the safety inspection equipment.

3. The safety inspection method for project management according to claim 1, characterized in that: The step of integrating the core elements with the activity data to obtain project integration data includes: Performing data cleaning on the core elements and the activity data to obtain cleansed core elements and activity data; Identify the associated fields corresponding to the cleaned core elements and activity data; Based on the association field, construct an association relationship between the core element and the activity data; Based on the association relationship, the core elements are matched and fused with the activity data to obtain fused data; The fused data is filled into a preset data integration framework to obtain project integration data.

4. The safety inspection method for project management according to claim 1, characterized in that: The calculating, based on the project integration data, the potential safety risk value corresponding to the project to be inspected includes: The potential safety risk value corresponding to the item to be inspected is calculated using the following formula: Wherein, QFZ represents the potential safety risk value corresponding to the item to be inspected, α represents the evaluation weight of the core elements in the project integration data, n represents the number of core elements, i represents the number index of core elements, S i represents the factor evaluation value of the i-th core factor, β represents the risk weight of the activity data in the project integration data, m represents the number of activity data, j represents the number index of activity data, and f j represents the risk assessment value of the jth activity data, γ represents the influence weight of the external environmental factors in the inspection item, p represents the number of external environmental factors, k represents the number index of external environmental factors, e k represents the environmental impact value of the kth external environmental factor, and ee represents the average environmental impact value of the external environmental factors.

5. The safety inspection method for project management according to claim 1, characterized in that: The step of performing security grading on the items to be inspected based on the potential security risk value to obtain graded inspection items includes: Determine an assessment standard value corresponding to the potential safety risk value; Based on the evaluation standard value, the potential safety risk value is preliminarily classified to obtain the risk category corresponding to the item to be inspected; Based on the risk category, mark the safety classification identifier corresponding to the item to be inspected; Summarize and organize the security classification identifiers to obtain an identifier summary sequence; Based on the identification summary sequence, the items to be inspected are security graded to obtain graded inspection items.

6. The safety inspection method for project management according to claim 1, characterized in that: The step of analyzing the security weaknesses of the items to be inspected based on the hierarchical inspection items includes: Extracting safety-related data from the graded inspection items; Performing data cleansing on the security-related data to obtain cleansed security-related data; extracting safety factors from the cleaned safety-related data; Calculating the correlation degree values ​​between the safety factors; Standardizing the correlation degree value to obtain a standard correlation value; Based on the standard association value, setting an association threshold corresponding to the security factor; Based on the correlation threshold, marking the security weakness factor of the item to be inspected; Based on the security weakness factors, the security weaknesses of the items to be inspected are analyzed.

7. The safety inspection method for project management according to claim 6, characterized in that: The calculating the correlation degree values ​​between the safety factors includes: The following formula is used to calculate the correlation degree value between the safety factors: Among them, GC er represents the correlation degree between the e-th safety factor and the r-th safety factor, k′ represents the observation point index corresponding to the safety factor, n′ represents the number of observation points corresponding to the safety factor, A ek′ represents the k′th observation point value of the e-th safety factor, B rk′ Represents the k′th observation point value of the rth safety factor.

8. The safety inspection method for project management according to claim 1, characterized in that: The constructing of an initial safety inspection plan corresponding to the item to be inspected based on the rectification priority and the functional characteristics of the safety inspection equipment includes: Classify and sort the rectification priorities to obtain priority classification data; Matching the priority classification data with the functional characteristics corresponding to the security inspection equipment to obtain equipment matching details; Based on the equipment matching details, formulate an inspection framework corresponding to the safety inspection equipment; Query the specific inspection time nodes and process nodes in the inspection framework; Based on the inspection time nodes and the process nodes, an initial safety inspection plan corresponding to the items to be inspected is constructed.

9. The safety inspection method for project management according to claim 1, characterized in that: The generating of specific inspection tasks corresponding to the items to be inspected based on the key inspection directions includes: The key inspection directions are broken down into smaller parts to obtain a detailed direction list; Analyze the inspection operation process corresponding to the detailed direction list; Clarify the task allocation and time arrangement in the inspection operation process; Based on the task allocation and the time arrangement, construct a task allocation table for the items to be inspected; Query the inspection targets and inspection points corresponding to the task allocation table; Based on the inspection target and the inspection key points, a specific inspection task corresponding to the item to be inspected is generated.

10. The safety inspection system used in project management is characterized by: The system is used to execute the safety inspection method applied to project management as described in any one of claims 1 to 9, and comprises: The core extraction module is used to determine the project site corresponding to the project to be inspected, identify the safety inspection equipment in the project site, query the real-time status information corresponding to the safety inspection equipment, and extract the core elements in the real-time status information, wherein the core elements include: equipment wear degree and fault occurrence frequency; A risk value calculation module is used to collect activity data corresponding to project personnel in the project to be inspected by using a preset project personnel positioning system, integrate the core elements with the activity data to obtain project integration data, and calculate the potential safety risk value corresponding to the project to be inspected based on the project integration data; The priority calculation module is used to perform security classification on the items to be inspected based on the potential security risk value to obtain graded inspection items, analyze the security weaknesses of the items to be inspected based on the graded inspection items, and calculate the rectification priority corresponding to the security weaknesses, wherein the calculation of the rectification priority corresponding to the security weaknesses includes: The following formula is used to calculate the rectification priority corresponding to the security weaknesses: Wherein, PG represents the rectification priority corresponding to the security weakness, m′ represents the number of factors corresponding to the security weakness, j′ represents the number index of factors corresponding to the security weakness, and w j′ represents the factor weight of the j′th link factor, R j′ represents the evaluation value of the j′th link factor, δ represents the time factor weight corresponding to the security weak link, and T represents the link existence time corresponding to the security weak link; An inspection planning module is used to construct an initial safety inspection plan corresponding to the inspection item based on the rectification priority and the functional characteristics of the safety inspection equipment, and dynamically optimize the initial safety inspection plan to obtain an optimized safety inspection plan; The plan generation module is used to query the key inspection directions in the optimized safety inspection plan, generate specific inspection tasks corresponding to the items to be inspected based on the key inspection directions, analyze the key inspection points of the specific inspection tasks in the task execution, and generate the safety inspection plan corresponding to the items to be inspected based on the key inspection points.

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