High-voltage electrician operation practical training examination system and method

Abstract

The invention relates to the technical field of assessment systems, and discloses a high-voltage electrician work practical training assessment system and method, and the system comprises a user management module which is used for managing the basic information of students and coaches, and the basic information comprises the login, registration and operation record query of the students; the operation guidance module is used for providing operation processes, specifications and teaching contents related to high-voltage electrician work; the virtual simulation module is used for simulating a high-voltage working scene and equipment operation; and the real-time data acquisition module is used for acquiring various operation data of the trainee in the practical training process. According to the high-voltage electrician operation practical training examination system, comprehensive monitoring and intelligent evaluation of operation behaviors of trainees are realized through virtual simulation and analysis, and the problems that examination standards are not unified and the operation behaviors cannot be quantified in traditional practical training examination are solved. Meanwhile, the system provides a personalized learning path for students through a real-time feedback and data storage mechanism, and the safety and efficiency of practical training are greatly improved.

Description

Technical Field

[0001] The present invention relates to the field of assessment systems, and in particular to a high-voltage electrical work training assessment system and method. Background Art

[0002] High-voltage electrical work refers to all kinds of work performed in high-voltage power systems, mainly including the installation, maintenance, overhaul, operation and troubleshooting of high-voltage equipment. Due to the high risk of high-voltage power systems, high-voltage electrical work has extremely strict requirements on the professional skills and safety operation specifications of personnel. Before performing high-voltage electrical work, workers must have certain professional knowledge and practical experience, and hold relevant qualifications. In order to ensure that high-voltage power workers have sufficient theoretical knowledge and practical operation capabilities, many institutions and enterprises will organize practical training and assessments for high-voltage electrical work. This kind of practical training usually includes theoretical training, simulated operation, actual operation and other links, aiming to make trainees familiar with the working principle, equipment characteristics and troubleshooting methods of high-voltage power systems. High-voltage electrical work practical training helps trainees master how to operate and maintain high-voltage equipment safely and efficiently by simulating a real environment. However, the traditional practical training model has some problems in terms of training content, assessment standards, equipment loss and safety assurance, which affect the practical training effect and personnel training quality.

[0003] At present, the existing high-voltage electrical work training and assessment system has obvious problems in the following aspects:

[0004] The lack of an intelligent training and assessment system has led to inconsistent assessment standards, making it difficult to quantify and evaluate trainees’ operational capabilities.

[0005] Traditional high-voltage electrical work training systems mostly use manual scoring or simple automated equipment for assessment, which cannot fully cover the trainees' operational details, and it is difficult to accurately record and evaluate the trainees' operational performance. For example, in traditional systems, only simple operational procedures are often assessed to be correct, while the details of key actions and the judgment of safety awareness are ignored. In addition, the collection and analysis functions of real-time data during the operation are relatively limited, making it difficult to provide specific feedback information to trainees.

[0006] In order to solve the above problems, this application proposes a high-voltage electrical work training and assessment system and method. Summary of the invention

[0007] (I) Purpose of the invention

[0008] In order to solve the technical problems existing in the background technology, the present invention proposes a high-voltage electrical work training and assessment system and method. The high-voltage electrical work training and assessment system of the present invention realizes comprehensive monitoring and intelligent evaluation of trainees' operating behaviors through virtual simulation and analysis, and solves the problems of inconsistent assessment standards and unquantifiable operating behaviors in traditional training assessments. At the same time, the system provides trainees with a personalized learning path through real-time feedback and data storage mechanisms, greatly improving the safety and efficiency of training.

[0009] (II) Technical solution

[0010] In order to solve the above problems, the present invention provides a high-voltage electrical work training and assessment system, comprising:

[0011] User management module, used to manage basic information of students and coaches, including student login, registration, and operation record query;

[0012] Operation guidance module, used to provide operation procedures, specifications and teaching contents related to high-voltage electrical work;

[0013] Virtual simulation module, used to simulate high-voltage electrical operation scenarios and equipment operations;

[0014] Real-time data collection module, used to collect various operation data of trainees during the practical training process;

[0015] Operation behavior analysis module, which is used to analyze trainees’ operation behaviors through algorithms and evaluate whether they comply with safety regulations and standard operating procedures;

[0016] Intelligent feedback module, which is used to provide real-time feedback during or after the trainee's operation, point out incorrect operations and provide improvement suggestions;

[0017] The assessment and scoring module is used to automatically generate a scoring report based on the trainees’ operational performance, and provide detailed score distribution and operational suggestions;

[0018] Data storage and backtracking module, used to store trainees’ operation data and assessment results;

[0019] The data storage and backtracking module is respectively connected with the assessment and scoring module, the user management module, the operation guidance module, the virtual simulation module, the real-time data acquisition module, the intelligent feedback module and the operation behavior analysis module;

[0020] The user management module is connected to the assessment and scoring module and the operation guidance module respectively; the virtual simulation module is connected to the operation guidance module and the real-time data acquisition module respectively; the intelligent feedback module is connected to the real-time database acquisition module and the operation behavior analysis module respectively.

[0021] Preferably, the user management module includes:

[0022] User information database, used to store basic information of students and coaches;

[0023] The permission management system is used to assign different operation permissions according to user identities;

[0024] The user behavior recording unit is used to record the user's behavior in the system.

[0025] Preferably, the operation guidance module:

[0026] Guidance content management system, used to store and manage personalized operation guidance content;

[0027] Content push system, used to push corresponding operation instructions according to user identity information;

[0028] Feedback collection mechanism is used to collect students' feedback on the guidance content.

[0029] Preferably, the assessment and scoring module includes:

[0030] Scoring standard library, used to define the scoring standards and rules for each assessment;

[0031] Scoring engine, which calculates scores based on user performance;

[0032] The score report generator is used to generate students' score reports and score distribution.

[0033] Preferably, the data storage and backtracking module includes:

[0034] Data repository, used to store user information, operation data, and rating reports;

[0035] Query interface, used to provide data query function;

[0036] Data analysis tools are used to support the analysis and tracing of stored data.

[0037] Preferably, the virtual simulation module includes:

[0038] Virtual environment construction system, used to build a simulated training environment;

[0039] Operation process library, used to store operation processes and specifications;

[0040] The simulation result feedback system is used to evaluate the students' performance in the virtual environment.

[0041] Preferably, the real-time data acquisition module includes:

[0042] Data collection interface, used to collect students' operation data in real time;

[0043] Data transmission system, used to transmit the collected data to the backend storage;

[0044] The data processing module is used to perform preliminary processing and analysis on real-time data.

[0045] Preferably, the operation behavior analysis module includes:

[0046] Data analysis algorithms, used to analyze data collected in real time;

[0047] Error recognition system, which identifies the wrong behaviors of trainees in operation;

[0048] Improvement suggestion generator, which provides specific improvement suggestions based on the analysis results.

[0049] Preferably, the intelligent feedback module includes:

[0050] Feedback generation system, used to generate feedback information based on real-time data and analysis results;

[0051] User feedback record library, used to store user feedback history;

[0052] Suggestion push system, used to push improvement suggestions to students in a timely manner.

[0053] A high voltage electrical work training and assessment method comprises the following steps:

[0054] S1. User registration and login:

[0055] Students and coaches register and log into the system through the user management module, and are assigned corresponding permissions and tasks according to their roles;

[0056] S2. Operation instructions:

[0057] Provide students with standard operating procedures and theoretical knowledge guidance for high-voltage electrical work through the operation guidance module;

[0058] S3. Enter the virtual simulation environment:

[0059] Trainees simulate high-voltage electrical work in the virtual simulation module, and their behaviors and data during operation will be recorded in real time;

[0060] S4. Data collection:

[0061] Collect trainees’ operation data through real-time data collection module, including every operation step, equipment status, and tool usage;

[0062] S5. Operational behavior analysis:

[0063] The operation data will be transmitted to the operation behavior analysis module, and the algorithm will analyze the operation process to determine whether the operation meets the standards;

[0064] S6, Intelligent Feedback:

[0065] During or after the operation, trainees can provide real-time operation feedback through the intelligent feedback module, point out errors in the operation and provide suggestions;

[0066] S7. Assessment and scoring:

[0067] After the operation is completed, the assessment and scoring module automatically generates a scoring report, including the score of each operation and the overall evaluation;

[0068] S8. Data storage and query:

[0069] The students' operation data and assessment score results are stored through the data storage and traceback module for subsequent query and analysis by coaches and students.

[0070] The above technical solution of the present invention has the following beneficial technical effects:

[0071] The system collects real-time data on the trainees' operation behaviors, inputs these data into the analysis algorithm for processing, and determines whether their operations conform to the standard action flow. With the help of virtual simulation technology, trainees can operate in a highly realistic simulation environment, and the system automatically analyzes the operation process and provides feedback. Through the assessment and scoring module, the trainees' operations can be quantified, helping them to find gaps and improve their operation level. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] Figure 1 The present invention provides a structural diagram of a high-voltage electrical work training and assessment system.

[0073] Figure 2 The present invention provides a flow chart of a high-voltage electrical work training and assessment method. DETAILED DESCRIPTION

[0074] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0075] like Figure 1-2 As shown, a high-voltage electrical work training and assessment system proposed by the present invention comprises:

[0076] User management module, used to manage basic information of students and coaches, including student login, registration, and operation record query;

[0077] Function: Ensure that every user in the system can obtain identity authentication, so as to facilitate the recording and management of the user's learning progress and examination status.

[0078] The user management module includes:

[0079] User information database, used to store basic information of students and coaches (name, contact information, identity);

[0080] The permission management system is used to assign different operation permissions according to user identities;

[0081] The user behavior recording unit is used to record the user's behavior in the system for subsequent analysis.

[0082] Operation guidance module, used to provide operation procedures, specifications and teaching contents related to high-voltage electrical work;

[0083] Function: Provide students with standardized operating procedures and theoretical knowledge to ensure that each operation follows the correct process.

[0084] Operation guidance module:

[0085] Guidance content management system, used to store and manage personalized operation guidance content;

[0086] Content push system, used to push corresponding operation instructions according to user identity information;

[0087] Feedback collection mechanism is used to collect students' feedback on the guidance content.

[0088] Virtual simulation module, using virtual reality (VR) technology or 3D modeling technology to simulate high-voltage electrical operation scenarios and equipment operations;

[0089] Function: Create a realistic high-voltage electrical work environment, allowing students to practice actual operations in a safe environment.

[0090] Virtual simulation modules include:

[0091] Virtual environment construction system, used to build a simulated training environment;

[0092] Operation process library, used to store operation processes and specifications;

[0093] The simulation result feedback system is used to evaluate the students' performance in the virtual environment.

[0094] Real-time data collection module, used to collect various operation data of trainees during the practical training process, such as tool use, switch operation, and equipment status;

[0095] Function: Record every step of the trainees' operation and analyze the correctness, efficiency and safety of their actions in real time.

[0096] The real-time data acquisition module includes:

[0097] Data collection interface, used to collect students' operation data in real time;

[0098] Data transmission system, used to transmit the collected data to the backend storage;

[0099] The data processing module is used to perform preliminary processing and analysis on real-time data.

[0100] Operation behavior analysis module, which is used to analyze trainees’ operation behaviors through algorithms and evaluate whether they comply with safety regulations and standard operating procedures;

[0101] Function: Based on the collected data, automatically evaluate the students' operation performance and give quantitative scores and evaluations.

[0102] The operational behavior analysis module includes:

[0103] Data analysis algorithms, used to analyze data collected in real time and evaluate the correctness and efficiency of operations;

[0104] Error recognition system, which identifies the wrong behaviors of trainees in operation;

[0105] Improvement suggestion generator, which provides specific improvement suggestions based on the analysis results.

[0106] Intelligent feedback module, which is used to provide real-time feedback during or after the trainee's operation, point out incorrect operations and provide improvement suggestions;

[0107] Function: Help students correct mistakes in time and avoid forming bad operating habits.

[0108] The intelligent feedback module includes:

[0109] Feedback generation system, used to generate feedback information based on real-time data and analysis results;

[0110] User feedback record library, used to store user feedback history;

[0111] Suggestion push system, used to push improvement suggestions to students in a timely manner.

[0112] The assessment and scoring module is used to automatically generate a scoring report based on the trainees' operational performance, and provide detailed score distribution and operational suggestions.

[0113] Function: Through the automated assessment mechanism, the fairness and efficiency of the assessment can be improved, and personalized improvement suggestions can be provided to students.

[0114] The assessment and scoring modules include:

[0115] Scoring standard library, used to define the scoring standards and rules for each assessment;

[0116] Scoring engine, which calculates scores based on user performance;

[0117] The score report generator is used to generate students' score reports and score distribution.

[0118] The data storage and backtracking module is used to store students' operation data and assessment results, and support subsequent query and analysis.

[0119] Function: Ensure the safe storage of data and facilitate the review and analysis of historical operations by coaches and students.

[0120] The data storage and backtracking modules include:

[0121] Data repository, used to store user information, operation data, and rating reports;

[0122] Query interface, used to provide data query function and support multiple retrieval methods;

[0123] Data analysis tools are used to support the analysis and tracing of stored data.

[0124] The data storage and backtracking module is respectively connected with the assessment and scoring module, the user management module, the operation guidance module, the virtual simulation module, the real-time data acquisition module, the intelligent feedback module and the operation behavior analysis module;

[0125] The user management module is connected to the assessment and scoring module and the operation guidance module respectively; the virtual simulation module is connected to the operation guidance module and the real-time data acquisition module respectively; the intelligent feedback module is connected to the real-time database acquisition module and the operation behavior analysis module respectively.

[0126] A high voltage electrical work training and assessment method comprises the following steps:

[0127] S1. User registration and login:

[0128] Students and coaches register and log into the system through the user management module, and are assigned corresponding permissions and tasks according to their roles;

[0129] S2. Operation instructions:

[0130] Provide students with standard operating procedures and theoretical knowledge guidance for high-voltage electrical work through the operation guidance module;

[0131] S3. Enter the virtual simulation environment:

[0132] Trainees simulate high-voltage electrical work in the virtual simulation module, and their behaviors and data during operation will be recorded in real time;

[0133] S4. Data collection:

[0134] Collect trainees’ operation data through real-time data collection module, including every operation step, equipment status, and tool usage;

[0135] S5. Operational behavior analysis:

[0136] The operation data will be transmitted to the operation behavior analysis module, and the algorithm will analyze the operation process to determine whether the operation meets the standards;

[0137] S6, Intelligent Feedback:

[0138] During or after the operation, trainees can provide real-time operation feedback through the intelligent feedback module, point out errors in the operation and provide suggestions;

[0139] S7. Assessment and scoring:

[0140] After the operation is completed, the assessment and scoring module automatically generates a scoring report, including the score of each operation and the overall evaluation;

[0141] S8. Data storage and query:

[0142] The students' operation data and assessment score results are stored through the data storage and traceback module for subsequent query and analysis by coaches and students.

[0143] Action recognition algorithm:

[0144] The operation actions are matched based on the Dynamic Time Warping (DTW) algorithm. Assume that the action sequence is X = {x1, x2, ..., x n}, the standard action sequence is Y = {y1, y2, ..., y m}, DTW determines the similarity of operation actions by calculating the distance matrix D(i,j):

[0145] D(i,j)=dist(x i ,y j )+min(D(i-1,j),D(i,j-1),D(i-1,j-1)),

[0146] in,

[0147] dist(x i,y j ) is the Euclidean distance between the operation data.

[0148] Scoring algorithm:

[0149] The scoring is based on a multi-index weighted evaluation model, and the scoring formula for each operation step is:

[0150]

[0151] Among them, w i represents the weight of the operation, f i Indicates the completion status of the operation (value range is 0 to 1).

[0152] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A high voltage electrical work training and assessment system, characterized in that: include: User management module, used to manage basic information of students and coaches, including student login, registration, and operation record query; Operation guidance module, used to provide operation procedures, specifications and teaching contents related to high-voltage electrical work; Virtual simulation module, used to simulate high-voltage electrical operation scenarios and equipment operations; Real-time data collection module, used to collect various operation data of trainees during the practical training process; Operation behavior analysis module, which is used to analyze trainees’ operation behaviors through algorithms and evaluate whether they comply with safety regulations and standard operating procedures; Intelligent feedback module, which is used to provide real-time feedback during or after the trainee's operation, point out incorrect operations and provide improvement suggestions; The assessment and scoring module is used to automatically generate a scoring report based on the trainees’ operational performance, and provide detailed score distribution and operational suggestions; Data storage and backtracking module, used to store trainees’ operation data and assessment results; The data storage and backtracking module is respectively connected with the assessment and scoring module, the user management module, the operation guidance module, the virtual simulation module, the real-time data acquisition module, the intelligent feedback module and the operation behavior analysis module; The user management module is connected to the assessment and scoring module and the operation guidance module respectively; the virtual simulation module is connected to the operation guidance module and the real-time data acquisition module respectively; the intelligent feedback module is connected to the real-time database acquisition module and the operation behavior analysis module respectively.

2. A high voltage electrical work training and assessment system according to claim 1, characterized in that: The user management module includes: User information database, used to store basic information of students and coaches; The permission management system is used to assign different operation permissions according to user identities; The user behavior recording unit is used to record the user's behavior in the system.

3. A high voltage electrical work training and assessment system according to claim 2, characterized in that: Operation guidance module: Guidance content management system, used to store and manage personalized operation guidance content; Content push system, used to push corresponding operation instructions according to user identity information; Feedback collection mechanism is used to collect students' feedback on the guidance content.

4. A high-voltage electrical work training and assessment system according to claim 3, characterized in that: The assessment and scoring modules include: Scoring standard library, used to define the scoring standards and rules for each assessment; Scoring engine, which calculates scores based on user performance; The score report generator is used to generate students' score reports and score distribution.

5. A high voltage electrical work training and assessment system according to claim 4, characterized in that: The data storage and backtracking modules include: Data repository, used to store user information, operation data, and rating reports; Query interface, used to provide data query function; Data analysis tools are used to support the analysis and tracing of stored data.

6. A high voltage electrical work training and assessment system according to claim 5, characterized in that: Virtual simulation modules include: Virtual environment construction system, used to build a simulated training environment; Operation process library, used to store operation processes and specifications; The simulation result feedback system is used to evaluate the students' performance in the virtual environment.

7. A high voltage electrical work training and assessment system according to claim 6, characterized in that: The real-time data acquisition module includes: Data collection interface, used to collect students' operation data in real time; Data transmission system, used to transmit the collected data to the backend storage; The data processing module is used to perform preliminary processing and analysis on real-time data.

8. A high voltage electrical work training and assessment system according to claim 7, characterized in that: The operational behavior analysis module includes: Data analysis algorithms, used to analyze data collected in real time; Error recognition system, which identifies the wrong behaviors of trainees in operation; Improvement suggestion generator, which provides specific improvement suggestions based on the analysis results.

9. A high voltage electrical work training and assessment system according to claim 8, characterized in that: The intelligent feedback module includes: Feedback generation system, used to generate feedback information based on real-time data and analysis results; User feedback record library, used to store user feedback history; Suggestion push system, used to push improvement suggestions to students in a timely manner.

10. A high voltage electrical work training and assessment method, characterized in that: The following steps are involved: S1. User registration and login: Students and coaches register and log into the system through the user management module, and are assigned corresponding permissions and tasks according to their roles; S2. Operation instructions: Provide students with standard operating procedures and theoretical knowledge guidance for high-voltage electrical work through the operation guidance module; S3. Enter the virtual simulation environment: Trainees simulate high-voltage electrical work in the virtual simulation module, and their behaviors and data during operation will be recorded in real time; S4. Data collection: Collect trainees’ operation data through real-time data collection module, including every operation step, equipment status, and tool usage; S5. Operational behavior analysis: The operation data will be transmitted to the operation behavior analysis module, and the algorithm will analyze the operation process to determine whether the operation meets the standards; S6, Intelligent Feedback: During or after the operation, trainees can provide real-time operation feedback through the intelligent feedback module, point out errors in the operation and provide suggestions; S7. Assessment and scoring: After the operation is completed, the assessment and scoring module automatically generates a scoring report, including the score of each operation and the overall evaluation; S8. Data storage and query: The students' operation data and assessment score results are stored through the data storage and traceback module for subsequent query and analysis by coaches and students.

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