High and low voltage power distribution system training platform based on virtual reality

Abstract

The invention discloses a high and low voltage power distribution system training platform based on virtual reality, which belongs to the field of intelligent training and comprises a virtual reality simulation module, a practical training operation module, a case analysis module and an examination and evaluation module. Wherein the virtual reality simulation module is used for constructing a simulation environment of high and low voltage power distribution operation; the practical training operation module is connected with the virtual reality simulation module, the practical training operation module is used for a user to carry out operation practical operation in a simulation environment, the case analysis module is connected with the practical training operation module, and the case analysis module is used for constructing a case library based on the operation practical operation of the user. Providing auxiliary training for user training based on the case library; and the examination and evaluation module is connected with the practical training operation module and is used for carrying out capability evaluation on the training process of the user.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent training, and in particular relates to a high and low voltage power distribution system training platform based on virtual reality. Background Art

[0002] In the power industry, the operation and maintenance of high and low voltage distribution systems is a highly specialized and risky job that requires operators to have extremely high skill levels and safety awareness. However, traditional training methods are often limited by venues, equipment, costs and safety factors, and it is difficult to provide a comprehensive and realistic practical training environment, which makes it easy for trainees to have skill shortcomings and safety hazards when facing actual work.

[0003] Specifically, traditional training methods mainly rely on theoretical explanations and simple simulation devices, lacking real-life operational scene reproduction and complex fault simulation, making it difficult for trainees to hone their skills in an environment close to actual combat. In addition, case analysis often lags behind technological development and is difficult to cover the latest safety incidents and solutions, limiting trainees' acquisition and application of the latest knowledge. At the same time, training effectiveness evaluation often relies on a single exam format, making it difficult to fully and objectively reflect trainees' practical skills, teamwork skills, and safety awareness.

[0004] In view of the above technical problems, the present invention proposes a high and low voltage distribution system training platform based on virtual reality, which aims to provide trainees with a training experience close to actual combat through a highly simulated virtual environment. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes a high and low voltage power distribution system training platform based on virtual reality to solve the problems existing in the above prior art.

[0006] To achieve the above object, the present invention provides a high and low voltage power distribution system training platform based on virtual reality, comprising:

[0007] Virtual reality simulation module, practical training module, case analysis module and assessment module;

[0008] Wherein, the virtual reality simulation module is used to construct a simulation environment for high and low voltage power distribution operations;

[0009] The training operation module is connected to the virtual reality simulation module, and the training operation module is used for the user to perform operation operations in a simulation environment;

[0010] The case analysis module is connected to the practical training module, and the case analysis module is used to build a case library based on the user's practical operation and provide auxiliary training for user training based on the case library;

[0011] The assessment module is connected to the training operation module, and the assessment module is used to perform capability assessment on the user's training process.

[0012] Optionally, the virtual reality simulation module includes: a three-dimensional scene modeling unit, a role formulation unit, a safety demonstration unit and an interactive device;

[0013] The three-dimensional scene modeling unit is used to construct a three-dimensional model of the high and low voltage power distribution system and its related equipment, and provide users with equipment disassembly function;

[0014] The role formulation unit is used to provide corresponding role functions for different users;

[0015] The safety demonstration unit is used to restore various safety accident scenes that have occurred in reality, allowing users to learn emergency response measures in a virtual environment and improve safety awareness;

[0016] The interactive device is used for users to have an immersive experience of human-computer interaction in a virtual environment through VR devices.

[0017] Optionally, the three-dimensional scene modeling unit includes an environment modeling subunit, a device modeling subunit, a scene integration subunit, a device disassembly subunit and a first optimization subunit;

[0018] The environmental modeling subunit is used to construct a three-dimensional model of the overall environment of the high and low voltage distribution room to obtain an environmental model, wherein the three-dimensional model of the overall environment includes the basic settings of the high and low voltage distribution room;

[0019] The device modeling subunit is used to collect device parameters, and based on the device parameters, perform fine modeling on the devices in the high and low voltage power distribution system to obtain a device model;

[0020] The scene integration subunit is used to integrate the environment model and the equipment model to obtain a complete three-dimensional scene of the high and low voltage distribution room;

[0021] The equipment disassembly subunit is used to realize the splitting process of the three-dimensional scene of the high and low voltage distribution room, split the equipment model into multiple independently operable components, and realize the user's disassembly operation of the equipment;

[0022] The first optimization subunit is used to optimize the construction and disassembly process of the three-dimensional scene of the high and low voltage distribution room.

[0023] Optionally, the training operation module includes: a power distribution operation unit, a fault simulation unit, a multi-role collaboration unit and a remote collaboration unit;

[0024] Wherein, the power distribution operation unit is used to perform power distribution operations;

[0025] The fault simulation unit is used to simulate various fault conditions that may occur in high and low voltage power distribution operations. Users can troubleshoot, locate and analyze faults according to the fault conditions and take corresponding emergency measures.

[0026] The multi-role collaboration unit is used to complete the power distribution task together with other users;

[0027] The remote collaboration unit is used to simulate remote monitoring and operation of a power distribution system.

[0028] Optionally, the case analysis module includes: a case library dynamic update unit, a case analysis and discussion unit, and an expert review and guidance unit;

[0029] The case library dynamic update unit is used to establish a case library dynamic update mechanism to regularly collect and organize the latest high and low voltage power distribution system cases;

[0030] The analysis and discussion unit is used to build a case analysis and discussion platform for students to share cases and practical experience on the platform;

[0031] The expert review and guidance unit is used to review and guide the students' sharing experiences and provide professional opinions and suggestions.

[0032] Optionally, the assessment module includes: an online testing unit and a multi-dimensional assessment unit;

[0033] Wherein, the online testing unit is used to provide online testing functions, including theoretical testing and practical operation testing;

[0034] The multi-dimensional assessment unit is used to establish a multi-dimensional assessment system to comprehensively assess trainees from the perspectives of theoretical knowledge, practical skills, teamwork, and safety awareness.

[0035] Optionally, the high and low voltage power distribution system training platform also includes an artificial intelligence assisted teaching module, which is connected to the assessment and evaluation module and the practical training operation module respectively. The artificial intelligence assisted teaching module is used to provide soft training for users and formulate personal training plans based on the user's soft training results and practical training results.

[0036] Optionally, the artificial intelligence-assisted teaching module includes: a soft training unit, an intelligent question-answering unit, an adaptive teaching unit and a virtual tutor unit;

[0037] Wherein, the soft training unit is used to provide theoretical training for users;

[0038] The intelligent question-answering unit is used to establish a high and low voltage power distribution knowledge base, so that users can query high and low voltage power distribution knowledge;

[0039] The adaptive teaching unit is used to adjust the teaching content and difficulty based on the theoretical training results and practical training results of the user, so as to provide a personalized learning path for the user;

[0040] The virtual tutor unit is used to develop a virtual tutor role to provide one-to-one guidance and question-answering services to students.

[0041] Compared with the prior art, the present invention has the following advantages and technical effects:

[0042] The high and low voltage power distribution system training platform based on virtual reality realizes a highly immersive training experience by integrating multiple modules such as virtual reality simulation, practical training, case analysis and assessment. The platform not only effectively simulates the real working environment, but also allows trainees to perform equipment disassembly, troubleshooting and other operations in a virtual environment through three-dimensional scene modeling and role formulation, which greatly improves their practical ability. At the same time, the case analysis module dynamically updates the case library, promotes experience exchange and expert guidance among trainees, and enhances the timeliness and interactivity of training.

[0043] The assessment module comprehensively evaluates students' theoretical knowledge, practical skills, teamwork and safety awareness through online tests and multi-dimensional assessment systems, providing students with clear feedback on their abilities. In particular, the introduction of the AI-assisted teaching module not only provides personalized soft training and intelligent question-and-answer services, but also dynamically adjusts the teaching content and difficulty according to the students' learning situation, formulates targeted training plans, and greatly improves the training efficiency and effectiveness.

[0044] In summary, this training platform, with its high degree of simulation, interactivity and personalized teaching features, has significantly improved the quality and efficiency of high and low voltage distribution system training, and provided strong support for the cultivation of professional and skilled personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0046] Figure 1 This is a structural diagram of a high and low voltage power distribution system training platform based on virtual reality according to an embodiment of the present invention. DETAILED DESCRIPTION

[0047] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0048] It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and that, although a logical order is shown in the flowcharts, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0049] like Figure 1 As shown, this embodiment provides a high and low voltage power distribution system training platform based on virtual reality, including: virtual reality simulation module, practical training operation module, case analysis module, assessment module and artificial intelligence assisted teaching module. These five modules are interconnected and work together to provide users with a comprehensive, efficient and personalized learning and practice environment.

[0050] The virtual reality simulation module uses advanced technology to build a realistic high and low voltage power distribution operation simulation environment, allowing users to have an intuitive and comprehensive understanding of high and low voltage power distribution operations without touching actual equipment. The practical training operation module is closely connected with the virtual reality simulation module, providing users with the opportunity to perform actual operations in a simulation environment, familiarize themselves with the operation process through practical exercises, and master operating skills.

[0051] The case analysis module builds a case library based on the user's actual operation and provides users with a wealth of actual cases for learning and analysis, thereby helping users to learn useful knowledge from others' successes and failures and provide useful references for their own actual operations. The assessment module conducts a comprehensive ability assessment of the user's training process, helping users understand their learning progress and mastery, while providing data support for the training platform to help the platform continuously optimize training content and methods.

[0052] In addition to the above four modules, the AI-assisted teaching module also plays an important role. It can provide users with personalized soft training and formulate targeted personal training plans based on the results of soft training and practical training. In this way, the AI-assisted teaching module can further improve the training effect and help users master the skills and knowledge of high and low voltage power distribution operations more quickly.

[0053] Furthermore, as a specific implementation of this embodiment, the virtual reality simulation module includes: a three-dimensional scene modeling unit, a role formulation unit, a safety demonstration unit and an interactive device.

[0054] The 3D scene modeling unit is used to construct 3D models of high and low voltage power distribution systems and related equipment, and provides users with equipment disassembly functions. The 3D scene modeling unit uses advanced technical means to construct 3D models of high and low voltage power distribution systems and related equipment. These models are not only realistic in appearance, but also have equipment disassembly functions, allowing users to observe and understand the equipment in detail in a virtual environment, thereby deepening their understanding of the equipment structure and working principle.

[0055] The role-making unit is used to provide corresponding role functions for different users. The role-making unit provides corresponding role functions for different users according to their learning needs and backgrounds. This means that each user can play a specific role in the virtual environment, such as operator, maintenance personnel, etc., so as to have a deeper understanding of the responsibilities and tasks of different roles in the high and low voltage distribution system.

[0056] The safety demonstration unit is used to restore various safety accident scenes that have occurred in reality. The safety demonstration unit is a highlight of the virtual reality simulation module. It restores various safety accident scenes that have occurred in reality, allowing users to personally experience and learn emergency response measures in a virtual environment. This immersive learning method can greatly improve users' safety awareness and make them pay more attention to safe operations in actual work.

[0057] Interactive devices are used to provide users with an immersive experience of human-computer interaction in a virtual environment through VR devices. Interactive devices serve as a bridge between users and the virtual environment. Through interactive devices such as VR devices, users can have an immersive experience of human-computer interaction in a virtual environment, as if they were in a real high and low voltage power distribution system. This immersive learning method not only increases users' interest in learning, but also enables them to understand and master the knowledge they have learned more deeply.

[0058] Furthermore, the 3D scene modeling unit includes an environment modeling subunit, an equipment modeling subunit, a scene integration subunit, an equipment disassembly subunit, and a first optimization subunit. Among them, the environment modeling subunit is responsible for constructing the overall environment 3D model of the high and low voltage distribution room, including the modeling of infrastructure such as walls, doors and windows, ceilings, and floors. The real environment of the distribution room is restored to provide background support for subsequent equipment modeling.

[0059] The equipment modeling subunit performs detailed 3D modeling of various equipment in the high and low voltage power distribution system based on the collected equipment parameters and information. The actual size, shape, color, material and other details of the equipment are considered during the modeling process to ensure the accuracy and realism of the model. This provides a basic model for the subsequent equipment disassembly function.

[0060] The scene integration subunit integrates the environment model constructed by the environment modeling subunit and the equipment model constructed by the equipment modeling subunit, ensuring that the positional relationship and connection relationship between the various models are accurate, forming a complete three-dimensional scene of the high and low voltage distribution room.

[0061] The device disassembly function enables the sub-unit to split the 3D model into multiple independently operable parts or components. Design the interactive interface and interactive logic to enable users to disassemble the device. Design the disassembly animation to show the disassembly process of the device and improve the user experience. Provide real-time feedback during the disassembly process, such as disassembly progress, disassembly results, etc., and handle possible errors or abnormal situations.

[0062] The first optimization subunit optimizes the constructed 3D model to improve the rendering speed and display effect of the model. Test the various functions of the 3D scene modeling unit, including environment modeling, equipment modeling, equipment disassembly, etc. Collect user feedback and suggestions, and continuously improve and optimize the 3D scene modeling unit.

[0063] Furthermore, as a specific implementation of this embodiment, the training operation module includes a power distribution operation unit, a fault simulation unit, a multi-role collaboration unit and a remote collaboration unit.

[0064] Among them, the power distribution operation unit focuses on the simulation of the daily operation process of high and low voltage power distribution systems. Users can perform various power distribution operations including switch operation, load adjustment, equipment inspection, etc. in this unit. By simulating the environment and operation process of a real power distribution room, users can become familiar with and master the basic operating principles and operation methods of the power distribution system and improve their practical operation skills.

[0065] The fault simulation unit is used to simulate various fault conditions that may occur in high and low voltage power distribution systems, such as short circuit, overload, ground fault, etc. Users need to troubleshoot, locate and analyze the fault according to the fault phenomenon, and take corresponding emergency measures. Through repeated practice, users can enhance their ability to judge fault conditions, improve emergency handling capabilities and fault resolution efficiency.

[0066] The multi-role collaboration unit simulates the scenario of multi-role collaboration in the actual power distribution system. Users can choose different roles (such as operator, maintenance personnel, dispatcher, etc.) and complete the power distribution task with other users. Through communication and collaboration between roles, users can learn how to effectively cooperate with team members in actual work, complete work tasks together, and improve team collaboration capabilities.

[0067] In view of the trend of remote monitoring and management of modern power distribution systems, the remote collaboration unit is specially equipped with remote collaboration functions. Users can simulate the process of remote monitoring and operation of power distribution systems in this unit, including remote data viewing, remote operation control, etc. Through remote collaboration exercises, users can adapt to the remote management requirements of modern power distribution systems and improve their remote monitoring and operation capabilities.

[0068] Furthermore, as a specific implementation of this embodiment, the case analysis module includes: a case library dynamic update unit, a case analysis and discussion unit, and an expert comment and guidance unit.

[0069] Case library dynamic update unit: Establish a dynamic update mechanism for the case library, regularly collect and organize the latest high and low voltage distribution system cases, including new technology applications, new fault handling, etc., to ensure the timeliness and cutting-edge nature of the case library.

[0070] Analysis and Discussion Unit: Build a case analysis and discussion platform to allow students to share their case analysis experience, raise questions and discuss solutions on the platform, and promote communication and exchange of ideas among students.

[0071] Expert Comments and Guidance Unit: Invite industry experts to comment on and guide students' case analysis, provide authoritative professional opinions and suggestions, and help students better understand the principles behind the cases and how to solve problems

[0072] Furthermore, as a specific implementation method of this embodiment, the assessment and evaluation module includes: an online test unit and a multi-dimensional evaluation unit. The online test unit, as the front-end entrance of the assessment and evaluation module, provides students with a convenient and efficient testing platform. This unit not only covers a rich theoretical knowledge test question bank to ensure that students have a solid grasp of the basic theory of the power distribution system; at the same time, it also incorporates practical operation test links to test students' skill levels in power distribution operations by simulating real operating scenarios. The instant feedback mechanism of online testing allows students to quickly understand their weak links. The multi-dimensional evaluation unit innovatively constructs a multi-dimensional evaluation system including theoretical knowledge, practical skills, teamwork, and safety awareness. This system not only focuses on the growth of individual students' abilities, but also pays more attention to their collaborative performance in the team and the improvement of safety awareness. Through multi-dimensional comprehensive evaluation, the comprehensive ability of students can be reflected more comprehensively and objectively.

[0073] Furthermore, as a specific implementation method of this embodiment, the artificial intelligence assisted teaching module is respectively connected to the assessment and evaluation module and the practical training operation module, and the artificial intelligence assisted teaching module is used to provide soft training for users and formulate personal training plans based on the user's soft training results and practical training results.

[0074] Furthermore, the AI-assisted teaching module includes: soft training unit, intelligent question and answer unit, adaptive teaching unit and virtual tutor unit. The soft training unit focuses on comprehensive coverage of theoretical knowledge, simulates the real environment through virtual reality technology, provides students with an immersive learning experience, and ensures in-depth understanding and mastery of theoretical knowledge. The intelligent question and answer unit builds a huge high and low voltage power distribution knowledge base, uses natural language processing technology to achieve fast and accurate query response, and meets the students' real-time information needs during the learning process. The adaptive teaching unit uses big data analysis and machine learning algorithms to deeply analyze the performance data of students in soft training and practical training, and dynamically adjust the difficulty and direction of teaching content. This process not only ensures the precise matching of teaching content and students' ability level, but also promotes the automatic generation of personalized learning paths, so that each student can grow at the pace and method that suits them best. The virtual tutor unit realizes the high degree of humanization of virtual characters through advanced AI interaction technology. These virtual tutors not only have rich professional knowledge and teaching experience, but also can provide one-to-one precise guidance and Q&A services based on students' feedback and questions.

[0075] The adaptive teaching unit deeply analyzes the performance data of students in soft training and practical training, and dynamically adjusts the difficulty and direction of teaching content, including the construction of a reinforcement learning model. In order to build a reinforcement learning model based on the user's theoretical training results and practical training results to adjust the teaching content and difficulty and provide users with personalized learning paths, follow the following steps to design and implement:

[0076] 1. Define the problem and context

[0077] First, let’s clarify the basic elements of reinforcement learning:

[0078] State Space: includes the user's current knowledge level, learning progress, historical performance (such as theoretical test scores, practical training accuracy, etc.), and possible emotional or motivational states.

[0079] Action Space: represents all possible actions that the teaching system can take, such as adjusting the difficulty of teaching content, replacing learning materials, changing teaching methods, etc.

[0080] Reward Function: It is used to evaluate the effect of each action and give positive or negative feedback based on the user's learning results. For example, if the user's test score improves significantly after learning content of a new difficulty level, a higher reward will be given.

[0081] 2. Data Collection and Preprocessing

[0082] Collect detailed data from users in theoretical and practical training, including but not limited to:

[0083] Theoretical test scores, answering time, distribution of wrong questions, etc.

[0084] Completion status, operation accuracy, time taken, etc. of practical training.

[0085] Possible user feedback, such as perceived learning difficulty, learning interest, etc. (if available).

[0086] The data are preprocessed to extract features for model training.

[0087] 3. Designing a reinforcement learning model

[0088] Select the reinforcement learning algorithm Policy Gradients.

[0089] State representation: Convert the collected user data into a state representation that the model can understand.

[0090] Action selection: Based on the current state, the model needs to decide which action to take to adjust the teaching content and difficulty.

[0091] Reward calculation: Design a reasonable reward mechanism to reflect the improvement of user learning results. Rewards can be immediate (such as feedback after each exercise is completed) or long-term (such as improvement in overall learning progress).

[0092] 4. Model Training

[0093] The reinforcement learning model is trained using the collected historical data. During the training process, the model will continue to try different actions and update its policy or value function based on the reward function to maximize the cumulative reward.

[0094] The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A high and low voltage distribution system training platform based on virtual reality, It is characterized in that include: Virtual reality simulation module, practical training module, case analysis module and assessment module; Wherein, the virtual reality simulation module is used to construct a simulation environment for high and low voltage power distribution operations; The training operation module is connected to the virtual reality simulation module, and the training operation module is used for the user to perform operation operations in a simulation environment; The case analysis module is connected to the practical training module, and the case analysis module is used to build a case library based on the user's practical operation and provide auxiliary training for user training based on the case library; The assessment module is connected to the training operation module, and the assessment module is used to perform capability assessment on the user's training process.

2. The high and low voltage power distribution system training platform based on virtual reality according to claim 1, It is characterized in that The virtual reality simulation module includes: a three-dimensional scene modeling unit, a role formulation unit, a safety demonstration unit and an interactive device; The three-dimensional scene modeling unit is used to construct a three-dimensional model of the high and low voltage power distribution system and its related equipment, and provide users with equipment disassembly function; The role formulation unit is used to provide corresponding role functions for different users; The safety demonstration unit is used to restore various safety accident scenes that have occurred in reality, allowing users to learn emergency response measures in a virtual environment and improve safety awareness; The interactive device is used for users to have an immersive experience of human-computer interaction in a virtual environment through VR devices.

3. The high and low voltage power distribution system training platform based on virtual reality according to claim 2, It is characterized in that The three-dimensional scene modeling unit includes an environment modeling subunit, a device modeling subunit, a scene integration subunit, a device disassembly subunit and a first optimization subunit; The environmental modeling subunit is used to construct a three-dimensional model of the overall environment of the high and low voltage distribution room to obtain an environmental model, wherein the three-dimensional model of the overall environment includes the basic settings of the high and low voltage distribution room; The device modeling subunit is used to collect device parameters, and based on the device parameters, perform fine modeling on the devices in the high and low voltage power distribution system to obtain a device model; The scene integration subunit is used to integrate the environment model and the equipment model to obtain a complete three-dimensional scene of the high and low voltage distribution room; The equipment disassembly subunit is used to realize the splitting process of the three-dimensional scene of the high and low voltage distribution room, split the equipment model into multiple independently operable components, and realize the user's disassembly operation of the equipment; The first optimization subunit is used to optimize the construction and disassembly process of the three-dimensional scene of the high and low voltage distribution room.

4. The high and low voltage power distribution system training platform based on virtual reality according to claim 1, It is characterized in that The training operation module includes: a power distribution operation unit, a fault simulation unit, a multi-role collaboration unit and a remote collaboration unit; Wherein, the power distribution operation unit is used to perform power distribution operations; The fault simulation unit is used to simulate various fault conditions that may occur in high and low voltage power distribution operations. Users can troubleshoot, locate and analyze faults according to the fault conditions and take corresponding emergency measures. The multi-role collaboration unit is used to complete the power distribution task together with other users; The remote collaboration unit is used to simulate remote monitoring and operation of a power distribution system.

5. The high and low voltage power distribution system training platform based on virtual reality according to claim 1, It is characterized in that The case analysis module includes: a case library dynamic update unit, a case analysis and discussion unit, and an expert review and guidance unit; The case library dynamic update unit is used to establish a case library dynamic update mechanism to regularly collect and organize the latest high and low voltage power distribution system cases; The analysis and discussion unit is used to build a case analysis and discussion platform for students to share cases and practical experience on the platform; The expert review and guidance unit is used to review and guide the students' sharing experiences and provide professional opinions and suggestions.

6. The high and low voltage power distribution system training platform based on virtual reality according to claim 1, It is characterized in that The assessment module includes: an online testing unit and a multi-dimensional assessment unit; Wherein, the online testing unit is used to provide online testing functions, including theoretical testing and practical operation testing; The multi-dimensional assessment unit is used to establish a multi-dimensional assessment system to comprehensively assess trainees from the perspectives of theoretical knowledge, practical skills, teamwork, and safety awareness.

7. The high and low voltage power distribution system training platform based on virtual reality according to claim 1, It is characterized in that The high and low voltage power distribution system training platform also includes an artificial intelligence assisted teaching module, which is connected to the assessment and evaluation module and the practical training operation module respectively. The artificial intelligence assisted teaching module is used to provide soft training for users and formulate personal training plans based on the user's soft training results and practical training results.

8. The high and low voltage power distribution system training platform based on virtual reality according to claim 7, It is characterized in that The artificial intelligence-assisted teaching module includes: a soft training unit, an intelligent question-answering unit, an adaptive teaching unit and a virtual tutor unit; Wherein, the soft training unit is used to provide theoretical training for users; The intelligent question-answering unit is used to establish a high and low voltage power distribution knowledge base, so that users can query high and low voltage power distribution knowledge; The adaptive teaching unit is used to adjust the teaching content and difficulty based on the theoretical training results and practical training results of the user, so as to provide a personalized learning path for the user; The virtual tutor unit is used to develop a virtual tutor role to provide one-to-one guidance and question-answering services to students.

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