Substation construction supervision system based on GIM and big data

Abstract

The invention discloses a transformer substation construction supervision system based on GIM and big data, and belongs to the technical field of power systems, and the system comprises an information management unit which is used for being connected with an external database to store basic information of a transformer substation; the monitoring management unit comprises a progress monitoring module, a quality monitoring module and a safety supervision module; the resource scheduling unit is used for acquiring the resource demand condition and supply condition of each construction area and the resource availability condition of each construction area, and performing resource configuration on the acquired information; and the chart display unit is used for dynamically displaying the generated report through a graphic display module. The progress, quality and safety in the construction process are monitored in a unified mode through the monitoring management unit, normal operation of construction can be effectively supervised, an alarm can be given in time when construction problems exist, economic losses caused by the construction problems are reduced, the system can intelligently dispatch resources of all construction areas, and the construction efficiency is improved. The construction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of power systems, and in particular to a substation construction supervision system based on GIM and big data. Background Art

[0002] With the continuous development of the power industry, the scale and complexity of the power grid are increasing, and the construction and operation management of substations are facing higher requirements and challenges. Substation construction is an important part of power grid construction. During the construction process, supervisors are required to effectively supervise and manage the construction progress, quality, safety and other aspects.

[0003] Traditional substation construction supervision mainly relies on manual inspections and paper records, which have problems such as untimely information transmission, incomplete data collection, and difficulty in data analysis. The emergence of substation construction supervision system can realize comprehensive supervision and management of the entire substation construction process through the application of modern information technology, improve the timeliness and accuracy of supervision, and reduce the workload and errors of manual inspections. With the popularization of information management (GIM) and big data, the substation construction supervision system can effectively combine the application of advanced technologies such as Internet of Things technology, cloud computing technology, and big data analysis to achieve real-time monitoring, data analysis, and decision support for various data in the construction process, helping supervisors to better grasp construction progress, quality, safety and other information, timely discover and solve problems, improve construction efficiency and quality, and ensure stable operation of the power grid. Thereby replacing the traditional manual supervision of substation construction. Summary of the invention

[0004] The present invention provides a substation construction supervision system based on GIM and big data in order to solve the problems of low efficiency and poor resource utilization of manual supervision in substation construction. It has the advantages of improving the efficiency and quality of substation construction supervision, optimizing resource utilization, and providing data support for decision-making.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A substation construction supervision system based on GIM and big data, including an information management unit, which is used to connect to an external database to store basic information of the substation, wherein the basic information includes the name of the substation, the geographical location and the personnel information of the substation management; The monitoring management unit includes a progress monitoring module, a quality monitoring module and a safety supervision module, wherein the progress monitoring module determines the current construction progress by collecting data from the construction site in real time and comparing and analyzing it with a pre-set construction progress plan; the quality monitoring module collects material usage and process operation steps recorded by construction personnel, generates a report after data analysis, and alarms for construction steps with unqualified analysis results; the safety supervision module includes a construction supervision module and an environmental supervision module, the construction supervision module is used to perform safety monitoring of hazardous sources during the construction process, and the safety monitoring method is to collect data through cameras and sensors around the hazardous sources, and generate an alarm signal when the collected data exceeds a safety threshold; the environmental supervision module is used to obtain environmental parameters through sensors and monitoring equipment, and generate an alarm signal if the environmental parameters exceed a specified standard value; The resource scheduling unit is used to obtain the resource demand, supply and resource availability of each construction area and to allocate resources based on the information obtained; The chart display unit is used to dynamically display the generated report through the graphic display module.

[0006] Preferably, the information management unit also includes a user management module, which manages the user rights of logging into the system, provides a login interface, and allows users to log in to the system by account verification or face recognition. Users can view, edit and update the basic information of the substation.

[0007] Preferably, the data collected at the construction site in the progress monitoring module includes pictures and videos, which are collected by a drone or a camera installed at the construction site.

[0008] Preferably, the environmental parameters acquired by the environmental monitoring module include environmental noise and pollutant content in discharged wastewater.

[0009] Preferably, the quality monitoring module in the monitoring management unit generates a quality record system, and the acceptance personnel regularly conduct process inspections and construction quality inspections during the construction process, and fill in the inspection results in the quality record system. The quality record system compares the filled-in data with the pre-set quality requirements and acceptance standards, and displays the comparison results of each filled-in data in a report.

[0010] Preferably, the resource configuration in the resource scheduling unit includes: By establishing a linear programming model, resource requirements and constraints are transformed into a linear relationship, and the optimal solution of the linear relationship is solved; Generate a specific scheduling plan based on the calculated optimal solution and the pre-set scheduling strategy; Monitor the execution of the scheduling plan. By sensing the device and system communication, the actual usage of resources is monitored in real time. The actual usage is compared with the scheduling plan. If there is a deviation in resource usage, warnings and reminders are issued. Resources are dynamically adjusted based on actual construction conditions and scheduling monitoring results.

[0011] Preferably, the system also includes an analysis and prediction unit for analyzing and mining the data in the monitoring and management unit to predict future construction trends and problems.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention uniformly monitors the progress, quality and safety of the construction process through the monitoring management unit, can effectively supervise the normal operation of the construction, and can also promptly issue an alarm when there are construction problems, thereby reducing the economic losses caused by the construction problems. In addition, the system can intelligently dispatch resources in various construction areas to improve construction efficiency. Therefore, the use of the system helps to improve the efficiency and quality of substation construction supervision, optimize resource utilization, provide data support for decision-making, and comprehensively manage the entire construction process and results. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the composition of the entire substation construction supervision system of the present invention.

[0014] Figure 2 It is a schematic diagram of the application principle of the monitoring management unit of the present invention. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0016] like Figure 1 As shown, a substation construction supervision system based on GIM and big data includes an information management unit for connecting to an external database to store basic information of the substation, wherein the basic information includes the name of the substation, the geographical location and the personnel information that manages the substation. The unit mainly plays the role of information interaction. Since one system can manage the construction status of all data of the substation, the information management unit is required to provide an interactive interface for users to use the system. In the interactive interface, the substation that you want to view can be queried by searching the name. The geographical location and personnel information of the queried substation can be seen, so that the substation can be quickly located.

[0017] The information management unit also includes a user management module, which manages the user rights of logging into the system, provides a login interface, and uses account verification or face recognition to allow users to log into the system. Users can view, edit and update the basic information of the substation. The user management module will perform user identity authentication and authority management based on the different roles and permissions of users. Users need to log in to the system and can only access and operate corresponding functions and data according to their permission level to ensure the security of the system and the confidentiality of data.

[0018] The monitoring management unit includes a progress monitoring module, a quality monitoring module and a safety supervision module, wherein the progress monitoring module determines the current construction progress by comparing and analyzing the data collected from the construction site in real time with the pre-set construction progress plan; the quality monitoring module collects the material usage and process operation steps recorded by the construction personnel, generates a report after data analysis, and alarms for the construction steps with unqualified analysis results; the safety supervision module includes a construction supervision module and an environmental supervision module, the construction supervision module is used for safety monitoring of hazardous sources during the construction process, and the safety monitoring method is to collect data through cameras and sensors around the hazardous sources, and generate an alarm signal when the collected data exceeds a safety threshold; the environmental supervision module is used to obtain environmental parameters through sensors and monitoring equipment, and generate an alarm signal if the environmental parameters exceed the specified standard value, and the environmental parameters obtained by the environmental supervision module include environmental noise and the content of pollutants in the discharged wastewater.

[0019] like Figure 2As shown, the monitoring management unit includes three major components. The progress monitoring module can be used to monitor the construction progress of the substation, and the data collected from the construction site in the progress monitoring module include pictures and videos, which are collected by drones or cameras set at the construction site. The data collected by drones or cameras are real-time data. The construction progress plan is pre-set in the progress monitoring module. The construction progress plan contains the progress that the construction needs to reach at the corresponding time node. The content of the real-time data can be identified by image processing, and then the content is matched with the construction progress plan to obtain the matching result. According to the matching result, if there is a matching deviation, it means that the current construction progress does not meet the standard. The system will mark the non-compliant part and alarm. The monitoring management unit uses the quality monitoring module to monitor and manage the quality during the construction process. The quality monitoring module in the monitoring management unit generates a quality record system. The acceptance personnel regularly conduct process inspections and construction quality inspections during the construction process, and fill in the inspection results in the quality record system. The quality record system compares the filled data with the pre-set quality requirements and acceptance standards, and displays the comparison results of each filled data in the report. The quality monitoring module consists of the following parts: a. Quality management plan: formulate a quality management plan, clarify the quality management organization, quality inspection frequency and methods, quality control stages and activities, document management and records, etc., to ensure that the quality management during the construction process is orderly. b. Quality standards and specifications: formulate quality standards applicable to the project based on the standards and specifications of relevant countries, industries and projects, clarify the goals, quality requirements and acceptance standards of various projects, and ensure that the construction quality meets the requirements. c. Quality training and supervision: carry out necessary quality training for construction personnel to ensure that they are familiar with quality standards and specifications and have qualified construction skills; at the same time, set up a special quality supervision team to supervise the quality control during the construction process. d. Process inspection and acceptance: during the construction process, regularly conduct process inspections to check whether the construction quality meets the standards, and promptly discover and solve quality problems; at each key node and after the completion of the project, conduct strict acceptance to ensure that the construction quality meets the requirements. e. Quality records and reports: establish a sound quality record system to record the construction status, inspection results and acceptance results of each process, etc., and form a complete quality report as the basis and reference for construction quality control. f. Risk management and quality correction: Predict and identify the risks and quality problems that may exist during the construction process, and take timely measures to correct and improve them to ensure the stability and controllability of construction quality. g. Technical explanation and communication: Provide necessary technical explanations to construction personnel, clarify construction requirements and key points of quality control; at the same time, strengthen communication with owners, supervisors and design units to understand and resolve their quality concerns in a timely manner.The monitoring management unit uses the safety supervision module to monitor construction safety and environmental safety. The system monitors the safety of the substation during construction and conducts safety supervision according to safety regulations and requirements, as well as relevant hazard management measures. The system obtains the safety of the construction site in real time through cameras, sensors and other equipment. The system analyzes and identifies potential safety hazards and issues early warnings and reminders in a timely manner to ensure the safety of the construction process. The system monitors the impact of substation construction on the surrounding environment, including noise, pollutant emissions, etc. Environmental parameters are obtained through sensors and monitoring equipment, and the system collects and analyzes environmental data. When environmental data exceeds the specified standards, the system issues a warning and triggers corresponding environmental protection measures to ensure environmental protection during the construction process.

[0020] The resource scheduling unit is used to obtain the resource demand, supply and resource availability of each construction area, and perform resource configuration based on the acquired information; the resource configuration in the resource scheduling unit includes: By establishing a linear programming model, resource requirements and constraints are transformed into a linear relationship, and the optimal solution of the linear relationship is solved; Generate a specific scheduling plan based on the calculated optimal solution and the pre-set scheduling strategy; Monitor the execution of the scheduling plan. By sensing the device and system communication, the actual usage of resources is monitored in real time. The actual usage is compared with the scheduling plan. If there is a deviation in resource usage, warnings and reminders are issued. Resources are dynamically adjusted based on actual construction conditions and scheduling monitoring results.

[0021] The chart display unit is used to dynamically display the generated report through the graphic display module.

[0022] The system also includes an analysis and prediction unit for analyzing and mining the data in the monitoring management unit to predict future construction trends and problems. The specific operation steps are as follows: Data collection: Collect relevant data during the construction process, including construction quality inspection records, problems found during the construction process and rectification records, etc.; Data cleaning and organization: Clean and organize the collected data, including data deduplication, outlier processing, missing value processing, etc., to ensure the accuracy and completeness of the data; Data Exploration and Analysis: Conduct exploratory analysis on the data, including descriptive statistics analysis, frequency distribution analysis, correlation analysis, etc., to understand the distribution and correlation of the data; Data modeling: Select appropriate prediction models based on data characteristics and requirements, including regression analysis, time series analysis, machine learning, etc., to establish quality prediction models; Model evaluation and optimization: Evaluate the established prediction model, including the rationality of model selection, accuracy and stability of prediction results, etc., and optimize and improve the model based on the evaluation results; Prediction and early warning: Based on the established prediction model, the future construction quality is predicted. The prediction results can be used for risk warning and decision support to timely discover and solve potential quality problems.

[0023] In specific operations, some data analysis and prediction tools and software, such as Excel, Python, R, etc., can be used to complete data processing and analysis by writing code or using existing functions and libraries.

[0024] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A substation construction supervision system based on GIM and big data, characterized in that: include: An information management unit, used to connect to an external database to store basic information of the substation, the basic information including the name of the substation, the geographical location and the information of the personnel who manage the substation; The monitoring management unit includes a progress monitoring module, a quality monitoring module and a safety supervision module, wherein the progress monitoring module determines the current construction progress by collecting data from the construction site in real time and comparing and analyzing it with a pre-set construction progress plan; the quality monitoring module collects material usage and process operation steps recorded by construction personnel, generates a report after data analysis, and alarms for construction steps with unqualified analysis results; the safety supervision module includes a construction supervision module and an environmental supervision module, the construction supervision module is used to perform safety monitoring of hazardous sources during the construction process, and the safety monitoring method is to collect data through cameras and sensors around the hazardous sources, and generate an alarm signal when the collected data exceeds a safety threshold; the environmental supervision module is used to obtain environmental parameters through sensors and monitoring equipment, and generate an alarm signal if the environmental parameters exceed a specified standard value; The resource scheduling unit is used to obtain the resource demand, supply and resource availability of each construction area and to allocate resources based on the information obtained; The chart display unit is used to dynamically display the generated report through the graphic display module.

2. According to the GIM and big data based substation construction supervision system of claim 1, it is characterized in that: The information management unit also includes a user management module, which manages the user rights of logging into the system, provides a login interface, and allows users to log into the system by account verification or face recognition. Users can view, edit and update the basic information of the substation.

3. According to a GIM and big data based substation construction supervision system according to claim 1, it is characterized in that: The data collected from the construction site in the progress monitoring module include pictures and videos, which are collected through drones or cameras installed at the construction site.

4. A substation construction supervision system based on GIM and big data according to claim 1, characterized in that: The environmental parameters acquired by the environmental monitoring module include environmental noise and the content of pollutants in discharged wastewater.

5. A substation construction supervision system based on GIM and big data according to claim 1, characterized in that: The quality monitoring module in the monitoring management unit generates a quality record system, and the acceptance personnel regularly conduct process inspections and construction quality inspections during the construction process, and fill in the inspection results in the quality record system. The quality record system compares the filled-in data with the pre-set quality requirements and acceptance standards, and displays the comparison results of each filled-in data in a report.

6. A substation construction supervision system based on GIM and big data according to claim 1, characterized in that: The resource configuration in the resource scheduling unit includes: By establishing a linear programming model, resource requirements and constraints are transformed into a linear relationship, and the optimal solution of the linear relationship is solved; Generate a specific scheduling plan based on the calculated optimal solution and the pre-set scheduling strategy; Monitor the execution of the scheduling plan. By sensing the device and system communication, the actual usage of resources is monitored in real time. The actual usage is compared with the scheduling plan. If there is a deviation in resource usage, warnings and reminders are issued. Resources are dynamically adjusted based on actual construction conditions and scheduling monitoring results.

7. A substation construction supervision system based on GIM and big data according to claim 1, characterized in that: The system also includes an analysis and prediction unit for analyzing and mining the data in the monitoring and management unit to predict future construction trends and problems.

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