CN111598419A - Power grid construction management and control method based on Internet and intelligent infrastructure platform system - Google Patents

Abstract

The invention discloses an Internet-based power grid construction management and control method and a smart infrastructure platform system. The invention initializes the planned completion time of each stage node project according to the planned completion time in the project project information; verifies the rationality of the planned time; Adjust the planned time to determine the planned completion time of each stage node of the project; match the planned completion time with the actual completion time to obtain the project progress status. The smart infrastructure platform system provided by the present invention manages the planned time, actual completion time, delay time, and project progress information of each engineering project. Process data management and control services and data rationality verification provide auxiliary decision-making information for the unified management system of engineering project information, and can control the time nodes of each stage very accurately.

Description

An Internet-based power grid construction management and control method and smart infrastructure platform system

technical field

The invention belongs to the technical field of power system dispatching automation, and in particular relates to an Internet-based power grid construction management and control method and a smart infrastructure platform system.

Background technique

At present, most of the cost management applications of power transmission and transformation projects use manual management mode to manage project information. The personnel of the Ministry of Construction need to complete a lot of work for the analysis and statistics of project data, whether it is work efficiency or project progress, risk control It is difficult to manage efficiently and conveniently.

SUMMARY OF THE INVENTION

The present invention aims to solve the above-mentioned technical problems, and provides an Internet-based power grid construction management and control method and a smart infrastructure platform system, so as to provide an auxiliary decision-making basis for ensuring the safety and efficiency of power grid construction, and reduce the work of construction department personnel in data analysis and statistics of engineering projects. It can improve the efficiency of power grid construction and reduce the management cost of power transmission and transformation projects.

In order to achieve the above technical purpose, the present invention adopts the following technical solutions.

On the one hand, an Internet-based power grid construction management and control method of the present invention includes the following steps: assigning user rights and maintaining user information;

Import the project information, and initialize the planned completion time of each stage of the node project according to the planned completion time in the project information; verify the rationality of the completion of the planned time of each node project; The specific personnel will adjust the planned time and determine the planned completion time of each stage node of the project;

The user with authority performs update operation on the actual completion time of each stage node of the project, and in response to the update operation, the user with authority is pre-determined to perform update review; match between the planned completion time of the project and the actual completion time, according to Match the obtained project progress status and send a reminder signal.

In the second aspect, an Internet-based smart infrastructure platform system includes: a project maintenance module, a personnel authority information maintenance module, a project progress tracking module, a project progress exception management module, and a data rationality verification module;

The project maintenance module is used for the operator to import the project project information, and initialize the planned completion time of each stage node project according to the planned completion time in the project project information; it is also used to update the actual completion time of each stage node of the project, so that a user who is pre-determined to have authority performs update audit in response to the update operation;

The data rationality verification module is used to verify the rationality of the project maintenance module by initializing the planned time completed by each node project; Make adjustments to determine the planned completion time of each stage of the project;

The project progress tracking module is used to match the planned completion time of the project with the actual completion time;

The personnel authority information maintenance module is used for allocating user authority and maintaining user information;

The project progress abnormality management module is configured to send a reminder signal according to the project progress status obtained by matching the project progress tracking module.

Beneficial technical effects:

The invention analyzes and adjusts the data rationality of the estimated completion time of each node of the project, realizes the process data management and control service and data rationality verification, provides auxiliary decision-making information for the unified management system of engineering project information, and can determine the time of each stage. Nodes have very precise control. Accurate analysis and judgment of the relationship between the planned time and the current time and the relationship between the actual completion time and the planned time at each stage of each project is conducive to improving the level of project management informatization, management and work efficiency. For projects that are at risk of delay or have been delayed, alarm information is issued, which solves the problems of weak management methods and untimely control of project progress. The system collects project information and estimated progress, matches and analyzes the actual progress of the project, distinguishes the progress status of the project, and realizes the automatic management of the project. By matching the planned completion time of the project with the actual completion time, and systematically integrating data and feedback from the project responsible person, managers can quickly determine the progress of the project and the status of the project.

The present invention performs statistical analysis on the progress status of each project including the completion time of each stage node and the planned time, and displays the results of the statistical analysis through visual classification. It can be realized to mark different stages with different colors, improve management level and reduce work pressure.

Description of drawings

1 is a service diagram for realizing power grid infrastructure engineering information management services according to an embodiment of the present invention;

FIG. 2 is a system structure diagram of a specific embodiment of the present invention;

3 is a schematic diagram of a specific example of a project maintenance module in an embodiment of the present invention;

4 is a schematic diagram of a specific example of a personnel authority information maintenance module in an embodiment of the present invention;

5 is a schematic diagram of a specific example of a project progress tracking module in an embodiment of the present invention;

6 is a schematic diagram of submitting an extension application in a specific example according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a specific example of a visual display module in an embodiment of the present invention.

Detailed ways

The solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments of the specific description.

Embodiment 1. An Internet-based power grid construction management and control method, including: assigning user rights and maintaining user information; importing engineering project information, and initializing the planned completion time of each stage node project according to the planned completion time in the engineering project information; Verify the rationality of the planned time for the completion of the initialization of each node project; according to the results of the rationality verification, adjust the planned time of the pre-determined specific personnel with user rights to determine the planned completion time of each stage of the project;

A user with authority performs an update operation on the actual completion time of each stage node of the project, and in response to the update operation, a user with a predetermined authority performs an update review; the project is obtained by matching the planned completion time with the actual completion time. The progress status and the progress status of each project including the completion time of each stage node and the planned time are counted, and a reminder signal is sent according to the obtained project progress status.

The system architecture of this embodiment is shown in FIG. 1 , the system follows the SOP process, adopts service-oriented (SOA) architecture, AOP data management technology, freemarker data filling technology and other advanced and applicable IT technologies. In this embodiment, the person in charge of the project implements the real-time progress update application of the project by importing and manually filling in the report, and the management personnel conducts review and confirmation. The system described in this embodiment further includes a process management step (as shown in FIG. 2 ), and the specific process management steps can be implemented by using the prior art, which will not be described in detail here.

Implementation 2. On the basis of Embodiment 1, this embodiment further includes: performing statistical analysis on the progress status of each project including the completion time of each stage node and the planned time, and displaying the results of the statistical analysis by visual classification.

Optionally, the analysis content includes the estimation of the future state of the project, the statistics of the delay of the project progress, the statistics of the project start-up situation, the statistics of the project acceptance situation, and the statistics of the project divisions in various regions.

The visual display displays the data of the visual analysis results in the form of statistical charts and tables, as shown in FIG. 7 , wherein the display forms of the statistical charts include bar charts, pie charts, curves and Gantt charts. Including the number of main display projects, the proportion of the number of projects in each region, etc.

Embodiment 3. Based on the above embodiment, the method for verifying the rationality of the planned time for the completion of the initialization of each node project in this embodiment includes:

1) Select items with the same historical voltage level, calculate the average value of the actual time consumption of each node, and use it as the initial value _Ta of the node time prediction.

2) According to the estimated completion time of initializing each project node, it is counted as T _i .

3) According to the initial value T _a of the node time prediction and the estimated completion time of initializing each project node, determine the time T _x for the time prediction of each node of the subsequent project, and the expression is:

其中n为节点个数，

where n is the number of nodes,

Determine the rationality range of the data according to the predicted time of each node, and determine the completion time of each node according to the range.

This embodiment verifies when the person in charge reports the completion schedule of each node of the project, and combines the data of the process data management and control module to learn various data items in different types of basic projects, and summarizes different individual items of different projects by optimizing the learning algorithm. The reasonable range of the data value can be adjusted manually by the administrator.

Optionally, the progress status includes advanced, normal and abnormal, the abnormality includes delay risk and delay, and a reminder signal is sent if the progress status of the project node is delayed or about to be delayed. If the progress status of the project node is abnormal, the user with the authority submits the reason for delay and the application for extension, and in response to the update operation, the user with the authority determined in advance conducts the update review; For approved applications, the planned time and actual time will be adjusted according to the application (as shown in Figure 6). The system in this embodiment automatically verifies the actual progress and planned progress of the project, and divides it into several project progress states, such as advance, normal, delayed risk, and delayed, etc., which is convenient for managers to supervise the progress of each stage of each project at all times, and it is also convenient for each project. The person in charge of each stage of the project can check the status of the engineering stage that he is responsible for.

Embodiment 3. An Internet-based smart infrastructure platform system, comprising: a project maintenance module, a personnel authority information maintenance module, a project progress tracking module, a project progress exception management module, and a data rationality verification module;

The project maintenance module is used for the operator to import the project project information, and initialize the planned completion time of each stage node project according to the planned completion time in the project project information; it is also used to update the actual completion time of each stage node of the project, so that a user who is pre-determined to have authority performs update audit in response to the update operation;

The data rationality verification module is used to verify the rationality of the project maintenance module by initializing the planned time completed by each node project; Make adjustments to determine the planned completion time of each stage of the project;

The project progress tracking module is used to match the planned completion time of the project with the actual completion time to obtain the project progress status, and make statistics on the progress status of each project including the completion time of each stage node and the planned time.

The personnel authority information maintenance module is used for allocating user authority and maintaining user information;

The project progress exception management module is configured to send a reminder signal according to the project progress status obtained by matching.

The management personnel initially set the planned time for the completion of each stage of the project through the project maintenance module, and through the data rationality verification module to achieve process data management and control services and data rationality verification, providing auxiliary decision-making information for the unified management system of project information. The data rationality verification verifies when the person in charge reports the progress of the project, and combines the data of the process data management and control module to learn various data items in different types of basic projects, and summarizes different individual items of different projects by optimizing the learning algorithm. The reasonable range of the data value can be adjusted manually by the administrator.

In a specific embodiment, the method for rationality verification by the data rationality verification module to initialize the planned time for completion of each node project includes:

1) Select items with the same historical voltage level, calculate the average value of the actual time consumption of each node, and use it as the initial value _Ta of the node time prediction.

2) According to the estimated completion time of initializing each project node, it is counted as T _i .

3) According to the initial value T _a of the node time prediction and the estimated completion time of initializing each project node, determine the time T _x for the time prediction of each node of the subsequent project, and the expression is:

其中n为节点个数，

where n is the number of nodes,

Determine the rationality range of the data according to the predicted time of each node, and determine the completion time of each node according to the range.

Through the abnormal project progress management module, the project manager will be reminded that the current project operation time is delayed or about to be postponed. Through the system integration of data and the feedback of the project manager, managers can quickly determine the progress of the project operation and the current status of the project. Effectively reduce the workload of managers to count project progress, assist in the investigation of projects with abnormal progress, and improve overall work efficiency.

Embodiment 4. On the basis of Embodiment 3, the system further includes a visual interface module, which is used to perform statistical analysis on the progress status of each project including the completion time of each stage node and the planned time, and visualize the results of the statistical analysis. Classified display to achieve multi-dimensional comprehensive display of project planning time and project completion time.

On the basis of the technology of centralized processing of engineering project data, visualization technology is used to analyze the difference and comparison of the same project type from the perspective of management, engineering data structure, and through decision-making learning results. Through data mining, calculation and learning, a deeper level of statistical display of infrastructure projects. Fully in-depth data mining and analysis, to achieve project future state time measurement, project progress delay statistics, project start statistics, project acceptance statistics, and regional project division statistics. The beneficial effect is that it is convenient for project managers to intuitively grasp the overall progress of the project, and assists in realizing the lean management of projects by region and type. The visualization interface module displays the data of the visualization analysis results through statistical charts and tables, as shown in Figure 7. The statistical chart display forms include bar charts, pie charts, curves and Gantt charts. Including the number of main display projects, the proportion of the number of projects in each region, etc.

In this embodiment, the personnel authority information maintenance module maintains the personnel information involved in the system. As shown in FIG. 4 , all personnel are managed by the administrator role initially set by the system. Personnel are distinguished by different regional attributes, unit attributes, and position attributes. The authority division interface allows you to select the personnel who can operate and view corresponding to each project in an intuitive way.

The project progress tracking module performs real-time tracking and monitoring on the progress of the project, as shown in Figure 5, by matching the planned completion time of the project with the actual completion time, and highlighting color reminders for each status project. Among them, a yellow reminder will be given to projects that have not been completed within 10 days of the planned time, a red reminder will be given to projects that have exceeded the planned time and that have not yet been completed, a green background white font reminder will be given to projects completed ahead of the planned time, and the delayed completion projects will be reminded. Reminder in black font on green background. Among them, managers can see the information and progress of all projects in the responsible area, and project managers can only see the projects they are responsible for. In this way, it is not only convenient for managers to supervise the progress of each stage of each project at all times, but also for the person in charge of each stage of each project to check the status of the project stage they are responsible for, and to actively complete the project that will be postponed.

The abnormal project progress management module manages abnormal projects. As shown in Figure 6, for projects with abnormal progress, the management personnel can ask the corresponding person in charge to fill in the reason for the delay and submit it to the management personnel for review. The reason needs to be refilled and submitted for review. For approved applications, the planned time and actual time will be adjusted according to the application. Operation records will be kept for all application processes and steps, and managers can access and query project audit records at any time.

This embodiment has very precise control over the time nodes of each stage of the project. Accurately analyze and judge the relationship between the planned time and the current time and the relationship between the actual completion time and the planned time in each stage of each project, and use different colors to mark the different stages, improve the management level and reduce work pressure.

Based on the centralized management of engineering projects, establish plan time management, actual completion time management, delay time management, and project progress information management for each project, support visual analysis and display of different projects and all projects, and generate and export project weekly reports . Improve project management informatization level, management level and work efficiency.

Embodiment 5. An Internet-based smart infrastructure platform system, including based on project data, is divided into engineering information collection and processing module, storage module, process management module, personnel authority information maintenance module, visualization from the perspective of big data based on project data. The five functional modules of the analysis module are displayed to jointly establish a standard, open, flexible and stable engineering project management application.

The schematic diagram of the implementation of power grid infrastructure engineering information management in this embodiment is shown in Figure 1. In this embodiment, the management and control system is determined by five functional modules: an engineering information collection and processing module, a storage module, a process management module, a personnel authority information maintenance module, and a visual display and analysis module. That is, an Internet-based smart infrastructure platform system. The system architecture is shown in Figure 2. The system follows the SOP process, adopts service-oriented (SOA) architecture, AOP data management technology, freemarker data filling technology and other advanced and applicable IT technologies to ensure the important engineering and technical requirements of advanced technology, open functions, stable operation and convenient maintenance of the system .

In this embodiment, the personnel authority information maintenance module is used to assign user authority and maintain user information, and each person logs in according to the assigned authority, as shown in FIG. 4 .

The data acquisition and processing module includes: a project maintenance module, a project progress tracking module, a project progress abnormality management module, and a data rationality verification module;

The project maintenance module is used for the operator to import the engineering project information (that is, the engineering information in Figure 1, and the partially imported engineering information is shown in 3), and initialize the planned completion time of each stage node project according to the planned completion time in the engineering project information. ; is also used to update the actual completion time of the nodes of each stage of the project, so that the user who is pre-determined with authority can perform update review in response to the update operation;

The data rationality verification module is used to verify the rationality of the project maintenance module by initializing the planned time completed by each node project; Make adjustments to determine the planned completion time of each stage of the project and realize the time operation;

The project progress tracking module is used to match the planned completion time of the project with the actual completion time, as shown in Figure 5 in a specific embodiment;

The project progress abnormality management module is configured to send a reminder signal according to the project progress status obtained by matching the project progress tracking module.

In this embodiment, by collecting and storing various engineering information, the time node of each stage of the project is controlled very precisely. It can accurately analyze and judge the relationship between the planned time and the current time and the relationship between the actual completion time and the planned time in each stage of each project, and can use different colors to mark the unused stages, improve the management level and reduce the work pressure.

In this embodiment, the Internet-based smart infrastructure platform system further includes a visual interface module, and the visual interface module is used to perform statistical analysis on the progress status of each project including the completion time of each stage node and the planned time, and analyze the statistical analysis The results are displayed by visual classification, as shown in Figure 7.

Based on the centralized management of engineering projects, this embodiment establishes the management of planned time, actual completion time, delay time, and project progress information of each project, supports visual analysis and display of different projects and all projects, and reports weekly reports on projects. Generate and export. Improve project management informatization level, management level and work efficiency.

In this embodiment, the Internet-based smart infrastructure platform system adopts the automatic management mode of engineering projects, changes the traditional management mode of engineering projects, reduces the workload of management personnel, and changes from passive to active mode. The planned completion time of each stage of the project is initialized by the project planned completion time. The system automatically judges the comparison between the actual time and the planned time. If it is 10 days away from the planned time, the project progress time will be displayed in yellow. If it is greater than or equal to the planned time Displayed in red, it is not only convenient for managers to supervise the progress of each stage of each project at all times, but also allows the person in charge of each stage of each project to view the status of the project stage they are responsible for, and actively complete the project that will be postponed.

The platform system adopts a standardized authority management system, and all personnel are managed by the administrator role set by the system initialization. Personnel are distinguished by different regional attributes, unit attributes, and position attributes. The authority division interface allows you to select the personnel who can operate and view corresponding to each project in an intuitive way. The personnel corresponding to each project can be deleted and added at any time through the administrator account. When the personnel are assigned, these personnel are both responsible for each project, and they can choose the actual completion time in the individual project progress that already has a planned completion time.

When the person in charge of each stage fills in his actual completion time, the administrator account can view the audit. In the administrator interface, the single item time of this state is displayed flashing. If the administrator reviews the actual project completion and it is before the planned time, the cell of the planned time for this project will display a green background and black completion time, indicating that it has been completed normally on schedule; if it exceeds the construction time and is completed, the system displays the cell as White font on a green background; if the project extension has not been completed, the corresponding person in charge needs to fill in the corresponding extension reason in the project extension reason (as shown in Figure 6). Change the planned start time and actual completion time. Of course, all operation steps will be recorded and traces will be recorded. When necessary, you can check the operation records of the administrator or the person in charge of each item of each piece of data at any time.

Since there are more than 70 projects in each project implementation stage, and more than 20 projects are being carried out at the same time, there are nearly more than 2,000 project nodes to be processed at the same time. If we consider that these data are stored in different years, the amount of data It will be larger, so a good service system is needed to manage these process nodes. The Internet-based smart infrastructure platform system adopts the power grid infrastructure project information management service technology, which can make correct processing for the information storage, process operation, and time control of all nodes at the same time. At the same time, the service is also compatible with the big data platform of Zhedian Cloud. The mechanism can expand and analyze the operation results based on data services, and can provide big data analysis services for future engineering management work. At the same time, the service technology is also applied to the in-depth verification of the rationality of the data. Through the learning and analysis of the big data of Zhedian Cloud, various data items in different types of basic projects are learned. When the responsible person fills in the data value reasonableness range of different individual items, the service technology will check and judge the data rationality, so as to optimize the data quality in the Internet-based smart infrastructure platform system. The information management service technology based on the power grid infrastructure project is shown in the figure.

In a specific embodiment, the storage module is used for structural storage of the collected data, and the optional architecture may adopt Object Relational Mapping (ORM for short, or O/RM, or O/R mapping, or object-relational mapping) (Object/Relation Mapping, ORM for short).

The process management module is used to implement process management, and the implementation mode of this module is a conventional technical means in the field, which will not be repeated here.

Optionally, the specific method for the data rationality verification module to perform rationality verification on the planned time for the completion of the initialization of each node project by the data rationality verification module includes:

4) Select the items with the same historical voltage level, calculate the average value of the actual time consumption of each node, and use it as the initial value _Ta of the node time consumption prediction.

5) According to the estimated completion time of initializing each project node, it is counted as T _i .

6) According to the initial value T _a of the node time prediction and the estimated completion time of initializing each project node, determine the time T _x for the time prediction of each node of the subsequent project, and the expression is:

其中n为节点个数，

where n is the number of nodes,

Determine the rationality range of the data according to the predicted time of each node, and determine the completion time of each node according to the range.

This embodiment uses visualization technology based on the technology of centralized processing of engineering project data to analyze differences and comparisons of the same engineering type from the perspective of management, engineering data structure, and through decision-making learning results. Through data mining, calculation and learning, a deeper level of statistical display of infrastructure projects. Improve user's intuitive perception of data, fully in-depth data mining and analysis, realize intelligent decision-making such as project statement calculation, project future state time calculation, project progress delay problem analysis, project financial health analysis, etc., improve work efficiency, and achieve refined management change. And with the help of cloud platform technology, improve computing efficiency, open up data between business information systems on the cloud platform, reduce the difficulty of data fusion, reduce the workload of data sharing and development, realize the integration of business data, improve the efficiency of performance application and joint analysis, and realize management and control. Level up.

The invention can improve the information management awareness and level of the relevant professional personnel of the power grid construction department, and bring advanced information management experience to the power grid construction department. At the same time, the application and implementation of the present invention can also ensure the safe operation of the power grid, provide safe, reliable and sustainable power supply for social development, promote the development of energy and power industries, and serve economic construction.

The invention can be directly used to strengthen the lean management of the power grid construction department, is of great significance to the analysis, analysis and evaluation of the power grid construction, and provides an auxiliary decision-making basis for ensuring the safety and efficiency of the power grid construction. A series of information processing methods used in the system not only improve the efficiency of power grid construction, but also greatly reduce the cost of power grid management, which directly brings considerable operating and economic benefits;

At the same time, the system effectively saves the investment in system software and hardware resources, greatly reduces the workload of the Ministry of Construction personnel in data analysis and statistics of engineering projects, promotes the progress of information technology in power grid construction, and improves the management efficiency of engineering projects in the Ministry of Construction. The core competence level and operating efficiency of the construction team affiliated to Taizhou Power Supply Company.

As will be appreciated by those skilled in the art, the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative rather than restrictive. Under the inspiration of the present invention, without departing from the scope of protection of the present invention and the claims, many forms can be made, which all belong to the protection of the present invention.

Claims (10)

1. A power grid construction management and control method based on the Internet is characterized by comprising the following steps: distributing user authority and maintaining user information;

importing engineering project information, and initializing the planning time for completing the node engineering of each stage according to the planning completion time in the engineering project information; carrying out rationality verification on the plan time of initializing each node project; according to the rationality verification result, predetermined specific personnel with user authority adjust the planning time, and the planning completion time of the nodes in each stage of the project is determined;

updating the actual completion time of the nodes at each stage of the project by the user with the authority, responding to the updating operation, and updating and checking by the user with the authority determined in advance; and matching the project plan completion time with the actual completion time, and sending a reminding signal according to the project progress state obtained by matching.

2. The internet-based power grid construction management and control method according to claim 1, further comprising: and carrying out statistical analysis on the progress states of each project including the completion time of each stage node and the planning time, and displaying the statistical analysis results in a visual classification mode.

3. The internet-based power grid construction management and control method according to claim 1, wherein the method for verifying the rationality of the planned time for initializing the project of each node comprises the following steps:

1) selecting items with the same historical voltage level, calculating the average value of the actual consumed time of each node, and taking the average value as an initial value T of the node time consumption prediction_a；

2) Calculating T according to the predicted completion time of each initialized project node_i；

3) According to the initial value T predicted by the node time_aInitializing the predicted completion time of each project node, and determining the predicted time T of each node of the subsequent project_xThe expression is:

wherein n is the number of the nodes,

and determining a data rationality range according to the time consumption prediction time consumption of each node, and determining the completion time of each node according to the range.

4. The internet-based power grid construction management and control method according to claim 2, wherein the progress states include advance, normal and abnormal, the abnormal state includes delay risk and delay, and a warning signal is sent when the progress state of the engineering node is delayed or is about to be delayed.

5. The internet-based power grid construction management and control method according to claim 4, wherein for an abnormal progress state of the engineering node, a user with authority submits a delay reason and a delay application, and in response to the delay reason and the delay application submitted by the user, the user with authority is determined in advance to perform auditing; and for the failed application, the delay reason needs to be re-filled and submitted to be checked, and for the passed application, the planned time and the actual time are adjusted according to the application.

6. The utility model provides a platform system is built to wisdom capital based on internet which characterized in that includes: the system comprises a project maintenance module, a personnel authority management module, a project progress tracking module, a project progress exception management module and a data rationality verification module;

the project maintenance module is used for leading in project information by an operator and initializing the planned time for completing the project of each stage node according to the planned completion time in the project information; the system is also used for carrying out updating operation on the actual completion time of the nodes in each stage of the project, so that a user with predetermined authority responds to the updating operation to carry out updating verification;

the data rationality verification module is used for verifying the rationality of the plan time for the project maintenance module to initialize each node project to be completed; the planning time of a predetermined specific person with the user right is adjusted according to the rationality verification result, and the planning completion time of the nodes in each stage of the project is determined;

the project progress tracking module is used for matching the project plan completion time with the actual completion time;

the personnel authority information maintenance module is used for distributing user authority and maintaining user information;

and the project progress exception management module is used for sending a reminding signal according to the project progress state obtained by matching the project progress tracking module.

7. The internet-based intelligent infrastructure platform system of claim 6, further comprising: and the visual interface module is used for carrying out statistical analysis on the progress states of each project including the completion time of each stage node and the planning time and displaying the statistical analysis results in a visual classification mode.

8. The Internet-based intelligent infrastructure platform system of claim 6, further comprising a process management module for implementing process management.

9. The internet-based intelligent infrastructure platform system of claim 6, further comprising a storage module for structured storage of data.

10. The internet-based intelligent infrastructure platform system of claim 6, wherein the data rationality validation module performs a method for performing rationality validation on a planned time for initializing completion of each node project, the method comprising:

1) selecting items with the same historical voltage level, calculating the average value of the actual consumed time of each node, and taking the average value as an initial value T of the node time consumption prediction_a；

2) Calculating T according to the predicted completion time of each initialized project node_i；

3) According to the initial value T predicted by the node time_aInitializing the predicted completion time of each project node, and determining the predicted time T of each node of the subsequent project_xThe expression is:

wherein n is the number of the nodes,

and determining a data rationality range according to the time consumption prediction time consumption of each node, and determining the completion time of each node according to the range.

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