Electric power engineering construction management method and system based on three-dimensional design

Abstract

The invention relates to the technical field of electric power engineering construction management, and discloses an electric power engineering construction management method and system based on three-dimensional design. An electric power engineering construction management method based on three-dimensional design comprises the following steps: step 1, collecting related information of electric power engineering, including design drawings, construction plans and resource allocation information; establishing a three-dimensional model of the electric power engineering based on the BIM according to the related information of the electric power engineering; 2, dividing the construction process into a plurality of processes according to the construction plan of the electric power engineering, and dividing each process into a plurality of work tasks; according to the method, the dominant factors of the overdue risk of the process are obtained by evaluating and analyzing the execution conditions of all the work tasks in the process. And finally, a targeted remedial strategy is adopted according to the dominant factors, so that the project overdue risk can be reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power engineering construction management, and in particular to a power engineering construction management method and system based on three-dimensional design. Background Art

[0002] Power engineering mainly involves power infrastructure construction engineering services such as the production, transmission and distribution of electric energy, mainly to meet the construction service needs of infrastructure in various basic links such as power generation, transmission, transformation, distribution and delivery. According to the different construction links of the power grid system, power engineering can usually be divided into power generation construction projects including thermal power, hydropower, wind power, nuclear power, solar power, etc., power transmission and distribution construction projects and related supporting projects.

[0003] The progress monitoring of power engineering construction is of great significance in ensuring the project is completed on time, controlling costs, improving resource utilization efficiency, improving project quality, enhancing risk management capabilities, improving customer satisfaction, and promoting team collaboration and communication. Therefore, project managers should attach great importance to progress monitoring and ensure its effective implementation. However, power engineering construction involves multiple links (such as foundation construction, equipment installation, line laying, commissioning and acceptance, etc.), and traditional manual supervision methods are difficult to monitor the construction progress. Therefore, when the construction progress does not achieve the expected results, targeted measures cannot be taken in time, which can easily cause the project to be overdue. Summary of the invention

[0004] The purpose of the present invention is to provide a power engineering construction management method and system based on three-dimensional design to solve the above technical problems:

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A method for construction management of electric power engineering based on three-dimensional design, the method comprising the following steps: Step 1, collecting relevant information of the electric power engineering, including design drawings, construction plans and resource allocation information. According to the relevant information of the electric power engineering, a three-dimensional model of the electric power engineering is established based on BIM. Step 2, according to the construction plan of the electric power engineering, the construction process is divided into multiple processes, and each process is divided into multiple work tasks. Step 3, the planned progress data of each process and the relevant equipment information and relevant equipment operator information of each work task are obtained. Step 4, the construction process of the electric power engineering is visually monitored based on the three-dimensional model. The information data obtained by the visual monitoring includes: the actual progress data of the process, the work information data of the equipment operator and the status information data of the equipment. Step 5, the actual progress data of the process is compared and analyzed with the planned progress data, and the comparison and analysis results indicate the overdue risk of the corresponding process. Step 6, if the overdue risk of the corresponding process exceeds the preset standard, the execution of each work task in the process is evaluated and analyzed according to the work information data of the equipment operator and the status information data of the equipment, and the work task redistribution strategy and equipment maintenance strategy are established according to the evaluation and analysis results.

[0007] As a further technical solution, the process of obtaining the actual progress data of the process includes:

[0008] At the preset monitoring time point after the process is carried out, obtain the amount of work tasks n completed in the corresponding process and the planned completion time Δt corresponding to each completed work task i ;

[0009] By formula Calculate and obtain the progress parameter f of the corresponding process, where T st The planned completion time of the corresponding process.

[0010] As a further technical solution, the process of comparing and analyzing the actual progress data of the process with the planned progress data includes:

[0011] By formula Calculate and obtain the overdue risk coefficient K of the corresponding process;

[0012] Where, f is the progress parameter of the corresponding process; T node T is the time from the corresponding process to the preset monitoring time point; st is the planned completion time of the corresponding process; n rest is the amount of work that has been carried out but not completed in the corresponding process; Δn is the amount of work that has not been carried out in the corresponding process; γ is the preset adjustment parameter, and γ>0; ω1 and ω2 are preset weight coefficients;

[0013] The overdue risk factor K and the preset risk threshold Kθ To compare:

[0014] If K>K θ , it is judged that the overdue risk of the corresponding process exceeds the preset standard, and an overdue warning reminder for the corresponding process is initiated;

[0015] If K≤K θ , it is judged that the overdue risk of the corresponding process does not exceed the preset standard, and no overdue warning prompt for the corresponding process is initiated.

[0016] As a further technical solution, the process of evaluating and analyzing the execution of work tasks in the process includes:

[0017] Monitor and analyze the equipment related to the work task, and obtain several status parameters of the equipment related to the work task in real time based on the sensor terminal; draw the change images of each status parameter respectively, and obtain the time change curve f(t) of each status parameter, and intercept the unit interval [t a ,t b ] to calculate and analyze f(t);

[0018] The calculation and analysis process is as follows: Calculate and obtain the equipment status evaluation coefficient y;

[0019] Where x is the abnormal risk value of a certain state parameter; m is the number of state parameters; F(t) is the standard change curve of the state parameter; w j is the weight corresponding to the j-th state parameter;

[0020] If the equipment status evaluation coefficient y exceeds the preset threshold y max , the corresponding equipment will be marked as equipment to be repaired, and a corresponding maintenance reminder will be given.

[0021] As a further technical solution, the status parameters of the equipment related to the work task include:

[0022] Operating parameters, including voltage, current, power, and temperature when the equipment is running;

[0023] Vibration parameters, including vibration frequency and vibration displacement generated when the equipment is running;

[0024] Noise parameters include the sound pressure level and sound intensity level of noise generated when the equipment is running.

[0025] As a further technical solution, the process of evaluating and analyzing the execution of work tasks in the process also includes:

[0026] Determine whether the equipment related to the work task is marked during the period from the start of the process to the preset monitoring time point;

[0027] If the judgment result indicates that relevant equipment is marked, the monitoring and analysis frequency of the marked relevant equipment will be increased in the subsequent work of the corresponding process;

[0028] If the judgment result indicates that no relevant equipment is marked, the work tasks in the corresponding process will be reallocated.

[0029] A power engineering construction management system based on three-dimensional design, comprising:

[0030] The visualization module is used to build a 3D model based on the design drawings, construction plan and resource allocation information of the power project, and to visualize the power construction process based on the 3D model;

[0031] A division module is used to divide the construction process into multiple processes according to the construction plan of the power project, and to divide each process into multiple work tasks;

[0032] The data acquisition module is used to collect the actual progress data of the process, the work information data of the equipment operators and the status information data of the equipment during the power construction process;

[0033] A data analysis module is used to process and analyze the data collected by the data collection module;

[0034] The decision-making module includes a planning unit and an optimization unit. The planning unit is used to allocate work tasks and resources according to the power engineering construction plan, and record the relevant equipment information and relevant equipment operator information of each work task; the optimization unit is used to establish work task redistribution strategies and equipment maintenance strategies based on the data processing and analysis results of the data analysis module.

[0035] As a further technical solution, the process of processing and analyzing the data collected by the data acquisition module includes:

[0036] The actual progress data of the process is compared and analyzed with the planned progress data. The results of the comparison and analysis indicate the overdue risk of the corresponding process. If the overdue risk exceeds the preset standard, the equipment and staff related to the work task will be evaluated.

[0037] Beneficial effects of the present invention:

[0038] The present invention realizes the visualization of the construction process of the power project on the basis of establishing a three-dimensional model of the power project, so that construction personnel can more intuitively understand the structure and layout of the power project, and the data in the BIM database has the characteristic of being measurable. By comparing and analyzing the actual progress data of the process with the planned progress data, the overdue risk of the corresponding process can be judged in time. When the overdue risk is large, the dominant factors of the overdue risk of the process can be obtained by evaluating and analyzing the execution of various work tasks in the process. Finally, targeted remedial strategies are adopted according to the dominant factors, so that the overdue risk of the project can be reduced and the construction efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] Figure 1 It is a flow chart of the power engineering construction management method based on three-dimensional design in the present invention;

[0041] Figure 2 It is a block diagram of the contents of the electric power engineering construction management system based on three-dimensional design in the present invention. DETAILED DESCRIPTION

[0042] 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.

[0043] See also Figure 1 As shown, a power engineering construction management method based on three-dimensional design, the method comprises the following steps:

[0044] Step 1: Collect relevant information about the power project, including design drawings, construction plans, and resource allocation information. According to the relevant information of the power project, build a 3D model of the power project based on BIM. The most intuitive feature of BIM technology is 3D visualization, which helps construction workers and owners to understand the structure and layout of the power project more intuitively.

[0045] Step 2: According to the construction plan of the power project, divide the construction process into multiple processes, and then divide each process into multiple tasks. For example:

[0046] Process 1: Construction preparation, including: Task 1.1: Review construction drawings; Task 1.2: Conduct measurement, layout and positioning at the construction site.

[0047] Process 2, foundation construction, includes: Work Task 2.1: Carry out earth excavation and foundation concrete pouring to ensure the stability of the foundation; Work Task 2.2: Carry out the construction of infrastructure such as pipe wells and wiring trenches.

[0048] Process 3, main structure construction, includes: Work Task 3.1: Carry out the construction of main structures such as walls, beams, and slabs to ensure the stability and safety of the structure; Work Task 3.2: Carry out the construction of equipment foundations to ensure that the equipment can be firmly installed on the foundation.

[0049] Step 3: Obtain the planned progress data of each process and the relevant equipment information and relevant equipment operator information of each work task. The planned progress data specifically includes the planned time to complete each process and the planned time to complete each work task. The relevant equipment information includes the location and quantity of the equipment. The relevant equipment operator information specifically includes the work tasks assigned to the operator and the equipment operated in the task.

[0050] Step 4: Visually monitor the construction process of the power project based on the three-dimensional model; the information data obtained by the visual monitoring includes: actual progress data of the process, work information data of the equipment operator, and status information data of the equipment;

[0051] Step 5: Compare and analyze the actual progress data of the process with the planned progress data. The comparative analysis results indicate the overdue risk of the corresponding process.

[0052] Step 6: If the overdue risk of the corresponding process exceeds the preset standard, the execution of each work task in the process is evaluated and analyzed based on the work information data of the equipment operator and the status information data of the equipment. When the risk of overdue process is relatively high, through the evaluation and analysis of the execution of each work task in the process, it can be determined whether the dominant factor leading to the overdue is the task factor or the equipment failure factor. Then, according to the judgment result, the work task redistribution strategy and equipment maintenance strategy are established accordingly. If the equipment failure factor is the dominant factor, the equipment is repaired or the maintenance frequency is increased on the original maintenance mechanism. If the human factor is the dominant factor, the work tasks are reallocated. Specifically, the intended work task information of each staff member can be obtained through a questionnaire survey, and the work task redistribution is completed according to the survey results.

[0053] Through the above technical scheme, this embodiment provides a power engineering construction management method based on three-dimensional design. Specifically, on the basis of establishing a three-dimensional model of the power engineering, the visualization of the power engineering construction process is realized, and the construction personnel can understand the structure and layout of the power engineering more intuitively. At the same time, the data in the BIM database has the characteristics of measurability. By comparing and analyzing the actual progress data of the process with the planned progress data, the overdue risk of the corresponding process can be judged in time. When the overdue risk is large, the dominant factors of the process overdue risk can be known through the evaluation and analysis of the execution of various work tasks in the process. Finally, targeted remedial strategies are taken according to the dominant factors, thereby reducing the project overdue risk and improving construction efficiency.

[0054] The process of obtaining the actual progress data of the process includes:

[0055] At the preset monitoring time point after the process is carried out, obtain the amount of work tasks n completed in the corresponding process and the planned completion time Δt corresponding to each completed work task i ;

[0056] By formula Calculate and obtain the progress parameter f of the corresponding process, where T st The planned completion time of the corresponding process.

[0057] Through the above technical solution, this embodiment provides a specific process for obtaining the actual progress data of the process. The progress parameter f of the corresponding process is obtained through the above formula. The larger the progress parameter, the faster the construction progress. Through this formula and the process of obtaining the various parameters in the formula, the problem that the construction progress is difficult to parameterize and thus difficult to monitor is solved.

[0058] The process of comparing and analyzing the actual progress data of the process with the planned progress data includes:

[0059] By formula Calculate and obtain the overdue risk coefficient K of the corresponding process;

[0060] Where, f is the progress parameter of the corresponding process; T node T is the time from the corresponding process to the preset monitoring time point; st is the planned completion time of the corresponding process; n rest is the amount of work that has been done but not completed in the corresponding process; Δn is the amount of work that has not been done in the corresponding process; γ is a preset adjustment parameter, and γ>0; ω1 and ω2 are preset weight coefficients, which can be obtained based on experimental data or historical data;

[0061] The overdue risk factor K and the preset risk threshold K θ To compare:

[0062] If K>K θ , it is judged that the overdue risk of the corresponding process exceeds the preset standard, and an overdue warning reminder for the corresponding process is initiated;

[0063] If K≤K θ , it is judged that the overdue risk of the corresponding process does not exceed the preset standard, and no overdue warning prompt for the corresponding process is initiated.

[0064] Through the above technical solution, this embodiment provides a process for comparing and analyzing the actual progress data of a process with the planned progress data. Specifically, through the formula Calculate the overdue risk factor K of the corresponding process, and then compare the overdue risk factor K with the preset risk threshold K θ Compare: If K>K θ , indicating that the current construction progress has not reached the expected standard of the plan, so it is judged that the overdue risk of the corresponding process exceeds the preset standard, and an overdue warning reminder for the corresponding process is initiated; if K≤K θ , indicating that the current construction progress can meet the expected standard of the plan, so it is judged that the overdue risk of the corresponding process does not exceed the preset standard, and no overdue warning reminder for the corresponding process is initiated. It should also be noted that in the above formula, γ is a preset adjustment parameter, and γ>0. The preset adjustment parameter can be a positive number less than 1. Its role is to ensure that the denominator in the formula is not zero, and it has no practical meaning.

[0065] The process of evaluating and analyzing the execution of work tasks in the process includes:

[0066] Monitor and analyze the equipment related to the work task, and obtain several status parameters of the equipment related to the work task in real time based on the sensor terminal; draw the change images of each status parameter respectively, and obtain the time change curve f(t) of each status parameter, and intercept the unit interval [t a ,t b ] to calculate and analyze f(t);

[0067] The calculation and analysis process is as follows: Calculate and obtain the equipment status evaluation coefficient y;

[0068] Where x is the abnormal risk value of a state parameter; m is the number of state parameters; F(t) is the standard change curve of the state parameter, w j is the weight corresponding to the j-th state parameter, which can be obtained by fitting experimental data or empirical data;

[0069] If the equipment status evaluation coefficient y exceeds the preset threshold y max , the corresponding equipment will be marked as equipment to be repaired, and a corresponding maintenance reminder will be given.

[0070] Through the above technical solution, this embodiment provides a process for evaluating and analyzing the execution of work tasks in the process. Equipment failure is the primary possible factor leading to process delay. Therefore, the equipment related to the work task is first monitored and analyzed. Specifically, through the formula Calculate and obtain the equipment status evaluation coefficient y. If the equipment status evaluation coefficient y exceeds the preset threshold y max , the corresponding equipment will be marked as equipment to be repaired, and a corresponding maintenance reminder will be given. At the same time, it indicates that the risk of process overdue is likely to be caused by equipment failure.

[0071] The status parameters of the equipment related to the work task include:

[0072] Operating parameters include voltage, current, power and temperature when the equipment is running; vibration parameters include vibration frequency and vibration displacement generated when the equipment is running; noise parameters include sound pressure level and sound intensity level of noise generated when the equipment is running.

[0073] Specifically, for example: for power transmission line construction equipment, the corresponding state parameters include: operating current and voltage, cable transmission speed, cable tension, equipment vibration parameters, and noise parameters; for substation construction equipment, the corresponding state parameters include: current and voltage, winding temperature, transformer oil temperature, equipment vibration parameters, and noise parameters; for lifting construction equipment, the corresponding state parameters include: ambient temperature, wind speed, equipment vibration parameters, and noise parameters.

[0074] Through the above technical solution, this embodiment provides the specific content of the status parameters of the equipment related to the work task.

[0075] The process of evaluating and analyzing the execution of work tasks in the process also includes:

[0076] Determine whether the equipment related to the work task is marked during the period from the start of the process to the preset monitoring time point;

[0077] If the judgment result indicates that relevant equipment is marked, it means that the increased risk of process overdue is most likely caused by equipment failure. Therefore, the monitoring and analysis frequency of the marked relevant equipment should be increased in the subsequent work of the corresponding process.

[0078] If the judgment result indicates that no relevant equipment is marked, the dominant factor leading to a greater risk of process overdue is most likely a human factor, such as the operator is unfamiliar with or dissatisfied with the operating procedures of the assigned work tasks, resulting in reduced construction efficiency, so the work tasks in the corresponding process will be reallocated. The specific process of reallocation, for example, can be: the intended work task information of each staff member can be obtained through a questionnaire survey, and the work task reallocation is completed according to the survey results.

[0079] Through the above technical solution, this embodiment provides a process for evaluating and analyzing the execution status of work tasks in a process, and establishing a work task reallocation strategy and an equipment maintenance strategy based on the evaluation and analysis.

[0080] See also Figure 2 As shown, a power engineering construction management system based on three-dimensional design includes:

[0081] The visualization module is used to build a 3D model based on the design drawings, construction plan and resource allocation information of the power project, and to visualize the power construction process based on the 3D model;

[0082] A division module is used to divide the construction process into multiple processes according to the construction plan of the power project, and to divide each process into multiple work tasks;

[0083] The data acquisition module is used to collect the actual progress data of the process, the work information data of the equipment operators and the status information data of the equipment during the power construction process;

[0084] A data analysis module is used to process and analyze the data collected by the data collection module;

[0085] The decision-making module includes a planning unit and an optimization unit. The planning unit is used to allocate work tasks and resources according to the power engineering construction plan, and record the relevant equipment information and relevant equipment operator information of each work task; the optimization unit is used to establish work task redistribution strategies and equipment maintenance strategies based on the data processing and analysis results of the data analysis module.

[0086] The process of processing and analyzing the data collected by the data acquisition module includes:

[0087] The actual progress data of the process is compared and analyzed with the planned progress data. The results of the comparison and analysis indicate the overdue risk of the corresponding process. If the overdue risk exceeds the preset standard, the equipment and staff related to the work task will be evaluated.

[0088] Through the above technical solution, this embodiment provides a power engineering construction management system based on three-dimensional design. A three-dimensional model of power engineering construction is established through a visualization module to realize the visualization of the power engineering construction process. During the construction process, the actual progress data of the process, the work information data of the equipment operator, and the status information data of the equipment are collected and analyzed. By comparing and analyzing the actual progress data of the process with the planned progress data, the overdue risk of the corresponding process can be judged in time. When the overdue risk is large, the dominant factors of the process overdue risk are obtained by evaluating and analyzing the execution of various work tasks in the process based on the work information data of the equipment operator and the status information data of the equipment. Finally, targeted remedial strategies are taken according to the dominant factors, which can reduce the risk of project overdue and improve construction efficiency.

[0089] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A power engineering construction management method based on three-dimensional design, characterized in that: The method comprises the following steps: Step 1: Collect relevant information about the power project, including design drawings, construction plans, and resource allocation information; and build a three-dimensional model of the power project based on BIM according to the relevant information about the power project; Step 2: According to the construction plan of the power project, the construction process is divided into multiple processes, and each process is divided into multiple work tasks; Step 3: Obtain the planned progress data of each process and the relevant equipment information and relevant equipment operator information of each work task; Step 4: Visually monitor the construction process of the power project based on the three-dimensional model; the information data obtained by the visual monitoring includes: actual progress data of the process, work information data of the equipment operator, and status information data of the equipment; Step 5: Compare and analyze the actual progress data of the process with the planned progress data. The comparative analysis results indicate the overdue risk of the corresponding process; Step 6. If the overdue risk of the corresponding process exceeds the preset standard, the execution of each work task in the process is evaluated and analyzed based on the work information data of the equipment operator and the status information data of the equipment, and the work task reallocation strategy and equipment maintenance strategy are established based on the evaluation and analysis results.

2. The power engineering construction management method based on three-dimensional design according to claim 1 is characterized in that: The process of obtaining the actual progress data of the process includes: At the preset monitoring time point after the process is carried out, obtain the amount of work tasks n completed in the corresponding process and the planned completion time Δt corresponding to each completed work task i ; By formula Calculate and obtain the progress parameter f of the corresponding process, where T st The planned completion time of the corresponding process.

3. The power engineering construction management method based on three-dimensional design according to claim 2 is characterized in that: The process of comparing and analyzing the actual progress data of the process with the planned progress data includes: By formula Calculate and obtain the overdue risk coefficient K of the corresponding process; Among them, f is the progress parameter of the corresponding process; T node T is the time from the corresponding process to the preset monitoring time point; st is the planned completion time of the corresponding process; n rest is the amount of work that has been carried out but not completed in the corresponding process; Δn is the amount of work that has not been carried out in the corresponding process; γ is the preset adjustment parameter, and γ>0; ω1 and ω2 are preset weight coefficients; The overdue risk factor K and the preset risk threshold K θ To compare: If K>K θ , it is judged that the overdue risk of the corresponding process exceeds the preset standard, and an overdue warning reminder for the corresponding process is initiated; If K≤K θ , it is judged that the overdue risk of the corresponding process does not exceed the preset standard, and no overdue warning prompt for the corresponding process is initiated.

4. The method for managing electric power engineering construction based on three-dimensional design according to claim 3 is characterized in that: The process of evaluating and analyzing the execution of work tasks in the process includes: Monitor and analyze the equipment related to the work task, and obtain several status parameters of the equipment related to the work task in real time based on the sensor terminal; draw the change images of each status parameter respectively, and obtain the time change curve f(t) of each status parameter, and intercept the unit interval [t a ,t b ] to calculate and analyze f(t); The calculation and analysis process is as follows: Calculate and obtain the equipment status evaluation coefficient y; Where x is the abnormal risk value of a certain state parameter; m is the number of state parameters; F(t) is the standard change curve of the state parameter; w j is the weight corresponding to the j-th state parameter; If the equipment status evaluation coefficient y exceeds the preset threshold y max , the corresponding equipment will be marked as equipment to be repaired, and a corresponding maintenance reminder will be given.

5. The method for managing electric power engineering construction based on three-dimensional design according to claim 4, characterized in that: The status parameters of the equipment related to the work task include: Operating parameters, including voltage, current, power, and temperature when the equipment is running; Vibration parameters, including vibration frequency and vibration displacement generated when the equipment is running; Noise parameters include the sound pressure level and sound intensity level of noise generated when the equipment is running.

6. A three-dimensional design-based power engineering construction management method according to claim 5, characterized in that: The process of evaluating and analyzing the execution of work tasks in the process also includes: Determine whether the equipment related to the work task is marked during the period from the start of the process to the preset monitoring time point; If the judgment result indicates that relevant equipment is marked, the monitoring and analysis frequency of the marked relevant equipment will be increased in the subsequent work of the corresponding process; If the judgment result indicates that no relevant equipment is marked, the work tasks in the corresponding process will be reallocated.

7. A power engineering construction management system based on three-dimensional design, characterized in that: The system is used to execute the power engineering construction management method based on three-dimensional design according to any one of claims 1 to 6, and the system comprises: The visualization module is used to build a 3D model based on the design drawings, construction plan and resource allocation information of the power project, and to visualize the power construction process based on the 3D model; A division module is used to divide the construction process into multiple processes according to the construction plan of the power project, and to divide each process into multiple work tasks; The data collection module is used to collect the actual progress data of the process, the work information data of the equipment operators and the status information data of the equipment during the power construction process; A data analysis module is used to process and analyze the data collected by the data collection module; The decision-making module includes a planning unit and an optimization unit. The planning unit is used to allocate work tasks and resources according to the power engineering construction plan, and record the relevant equipment information and relevant equipment operator information of each work task; the optimization unit is used to establish work task redistribution strategies and equipment maintenance strategies based on the data processing and analysis results of the data analysis module.

8. The three-dimensional design-based power engineering construction management system according to claim 7, characterized in that: The process of processing and analyzing the data collected by the data acquisition module includes: The actual progress data of the process is compared and analyzed with the planned progress data. The results of the comparison and analysis indicate the overdue risk of the corresponding process. If the overdue risk exceeds the preset standard, the equipment and staff related to the work task will be evaluated.

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