Virtual simulation skill teaching training system based on 3D model
By designing a virtual simulation skills teaching and training system based on 3D models, the problems of high costs, safety risks and poor flexibility in traditional teaching methods are solved, and efficient, safe, flexible and personalized skills teaching and training are achieved.
Patent Information
- Application Number
- CN202411454732.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-02-18
AI Technical Summary
Traditional skills teaching and training have problems such as high cost, security risks, poor flexibility and difficulty in personalized learning. The existing technology is difficult to provide highly simulated 3D virtual environments and real-time feedback.
Design a virtual simulation skills teaching and training system based on 3D models, including 3D model building module, virtual environment simulation module, skill teaching module, practical training operation module and evaluation feedback module, through these modules, provide highly simulated virtual environment and multimedia Teaching content that allows students to operate interactively in a virtual environment and provides real-time evaluation and feedback.
It reduces teaching costs, improves safety, provides flexible learning time and place, meets personalized learning needs, and realizes real-time monitoring and evaluation, improving learning efficiency and quality.
Abstract
Description
Technical Field
[0001] The invention belongs to the field of computer technology, and in particular relates to a virtual simulation skill teaching and training system based on a 3D model. Background Art
[0002] With the development of technology, especially the increasing maturity of virtual reality (VR) and three-dimensional (3D) modeling technology, the field of education and training is undergoing a revolution. Traditional teaching methods mainly rely on real-world operations and physical training, which often involve high costs, resource constraints and potential safety risks. For example, in the fields of medical surgery teaching, mechanical operation training or emergency drills, trainees need to conduct practical training on actual equipment or high-fidelity simulators, which is expensive and limited by the training venues and equipment. In addition, traditional face-to-face teaching modes and physical operation training are difficult to achieve flexible time arrangements and personalized learning paths, and it is difficult to monitor and evaluate trainees' operation performance in real time, resulting in uncertainty in teaching effectiveness and learning efficiency.
[0003] In the prior art, although there have been many attempts to use software tools to simulate actual operation teaching systems, these systems often focus on two-dimensional graphics or simplified three-dimensional views, which cannot fully provide an immersive learning experience and lack the fine simulation of complex interactions and actual operations. Therefore, there is a need to develop a teaching and training system that can overcome the above limitations. The system should be able to provide a highly simulated 3D virtual environment, allowing students to learn and practice a variety of skills with lower risks, and improve learning efficiency through real-time feedback. Such a system will make teaching and training more efficient, safe and economical, while providing students with more flexible and personalized learning solutions. Summary of the invention
[0004] The purpose of the present invention is to provide a virtual simulation skill teaching and training system based on 3D models to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a virtual simulation skill teaching and training system based on 3D model, characterized in that the system includes a 3D model construction module, a virtual environment simulation module, a skill teaching module, a training operation module and an evaluation feedback module:
[0006] The 3D model building module is used to create or import a three-dimensional model to simulate objects and equipment in an actual teaching scene;
[0007] The virtual environment simulation module is used to generate a virtual environment corresponding to the actual teaching scene, including space layout, lighting conditions and physical characteristics;
[0008] The skill teaching module is used to provide teaching content and guidance, including multimedia forms such as text, images, audio and video;
[0009] The practical operation module is used to allow the user to perform practical operations in a virtual environment, including interactive operations and task-driven operations;
[0010] The evaluation feedback module is used to evaluate the user's training operation and provide real-time or delayed feedback information to help the user improve his skill level;
[0011] It also includes a user interface module for interacting with the user and displaying the virtual environment and the results of the training operation;
[0012] Data storage module, used to store and manage data such as 3D models, teaching content, practical training operations and evaluation feedback;
[0013] Network communication module, used to realize remote access and multi-person collaboration functions of the system.
[0014] Preferably, a virtual simulation skill teaching and training method based on a 3D model is characterized in that the method comprises the following steps:
[0015] a. Create or import 3D models through the 3D model building module;
[0016] b. Generate a virtual environment corresponding to the actual teaching scenario through a virtual environment simulation module;
[0017] c. Provide teaching content and guidance through skill teaching modules;
[0018] d. Allow users to perform actual operations in a virtual environment through the practical training operation module;
[0019] e. Evaluate the user's training operations through the evaluation feedback module and provide feedback information;
[0020] f. Repeat steps ae as needed until the user reaches a predetermined skill level.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] Reduce costs: Traditional skill teaching and training often requires a large amount of physical equipment and physical models, while the virtual simulation skill teaching and training system based on 3D models can simulate actual operations through a virtual environment, greatly reducing the investment cost of physical equipment, and also reducing the cost of equipment maintenance and updates.
[0023] Improve safety: In actual skill teaching and training, trainees may face various potential safety risks, such as equipment damage and personal injury caused by operating errors. The virtual simulation skill teaching and training system provides trainees with a safe virtual environment where they can freely try and practice, and even if errors occur, there will be no actual losses or injuries.
[0024] Flexible learning time and place: Traditional skills teaching and training usually need to be carried out at a specific time and place, while the virtual simulation skills teaching and training system based on 3D models breaks this limitation. Students can access the system through the network at any time and any place to learn and practice, which greatly improves the flexibility and convenience of learning.
[0025] Personalized learning path: Each student has different learning progress and needs, and traditional teaching methods are difficult to meet such personalized needs. The virtual simulation skills teaching and training system can provide personalized learning content and guidance based on the actual situation of each student, helping students to master the required skills more efficiently.
[0026] Real-time monitoring and evaluation: In traditional skill teaching and training, it is often difficult for teachers to monitor and evaluate students' operation performance in real time. The virtual simulation skill teaching and training system can automatically record students' operation data, and conduct real-time evaluation and feedback on students' operations through the evaluation feedback module, helping students to understand their learning effects in a timely manner and make adjustments.
[0027] Multi-person collaboration and communication: The virtual simulation skills teaching and training system also supports multi-person online collaboration and communication functions. Students can interact and communicate with other students or teachers in real time, jointly solve problems and share experiences, thereby improving the efficiency and quality of learning.
[0028] Environmental protection and sustainable development: The virtual simulation skills teaching and training system based on 3D models uses digital technology to replace a large number of paper teaching materials and physical equipment, reducing resource consumption and environmental pollution, and meeting the requirements of modern society for environmental protection and sustainable development. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] The present invention provides a virtual simulation skill teaching and training system based on a 3D model, characterized in that the system comprises a 3D model construction module, a virtual environment simulation module, a skill teaching module, a training operation module and an evaluation feedback module:
[0031] The 3D model building module is used to create or import a three-dimensional model to simulate objects and equipment in an actual teaching scene;
[0032] The virtual environment simulation module is used to generate a virtual environment corresponding to the actual teaching scene, including space layout, lighting conditions and physical characteristics;
[0033] The skill teaching module is used to provide teaching content and guidance, including multimedia forms such as text, images, audio and video;
[0034] The practical operation module is used to allow the user to perform practical operations in a virtual environment, including interactive operations and task-driven operations;
[0035] The evaluation feedback module is used to evaluate the user's training operation and provide real-time or delayed feedback information to help the user improve his skill level;
[0036] It also includes a user interface module for interacting with the user and displaying the virtual environment and the results of the training operation;
[0037] Data storage module, used to store and manage data such as 3D models, teaching content, practical training operations and evaluation feedback;
[0038] Network communication module, used to realize remote access and multi-person collaboration functions of the system.
[0039] In this embodiment, a virtual simulation skill teaching and training method based on a 3D model is characterized in that the method comprises the following steps:
[0040] a. Create or import 3D models through the 3D model building module;
[0041] b. Generate a virtual environment corresponding to the actual teaching scenario through a virtual environment simulation module;
[0042] c. Provide teaching content and guidance through skill teaching modules;
[0043] d. Allow users to perform actual operations in a virtual environment through the practical training operation module;
[0044] e. Evaluate the user's training operations through the evaluation feedback module and provide feedback information;
[0045] f. Repeat steps ae as needed until the user reaches a predetermined skill level.
[0046] Furthermore, it reduces costs: Traditional skills teaching and training requires a lot of physical equipment and physical models, while the virtual simulation skills teaching and training system based on 3D models simulates objects and equipment in actual operations by creating or importing three-dimensional models. In this way, trainees can perform practical operations in a virtual environment without having to purchase expensive actual equipment. In addition, since the investment cost of physical equipment is reduced, the maintenance and update costs of equipment are also reduced. This virtual training method saves a lot of money for educational institutions and enterprises, allowing them to use resources more effectively for teaching and training.
[0047] Improve safety: In actual skill teaching and training, trainees may face various potential safety risks, such as equipment damage and personal injury caused by operating errors. However, the virtual simulation skill teaching and training system based on 3D models provides trainees with a safe virtual environment where they can freely try and practice, and even if errors occur, there will be no actual losses or injuries. This virtual training method ensures the safety of trainees and reduces unexpected risks in actual operations.
[0048] Flexible learning time and place: Traditional skills teaching and training usually need to be carried out at a specific time and place, but the virtual simulation skills teaching and training system based on 3D models breaks this limitation. Students can access the system through the network at any time and any place to learn and practice. This flexibility allows students to choose the time and place of learning according to their own schedule and needs, greatly improving the convenience and efficiency of learning.
[0049] Personalized learning path: Each student's learning progress and needs are different, and traditional teaching methods can hardly meet such personalized needs. However, the virtual simulation skills teaching and training system can provide personalized learning content and guidance according to the actual situation of each student. The system can customize personalized learning plans and teaching content for each student based on factors such as the student's learning progress, ability and preferences. This personalized learning path helps students master the required skills more efficiently and improves learning results and satisfaction.
[0050] Real-time monitoring and evaluation: In traditional skill teaching and training, it is often difficult for teachers to monitor and evaluate students' operation performance in real time. However, the virtual simulation skill teaching and training system can automatically record students' operation data and provide real-time evaluation and feedback on students' operations through the evaluation feedback module. This real-time monitoring and evaluation mechanism enables teachers to understand students' learning effects and operation performance in a timely manner, and make adjustments and improvements based on the evaluation results. At the same time, students can also understand their own learning effects in a timely manner and make targeted adjustments and improvements based on their own shortcomings.
[0051] Multi-person collaboration and communication: The virtual simulation skills teaching and training system also supports multi-person online collaboration and communication. Students can interact and communicate with other students or teachers in real time to jointly solve problems and share experiences. This multi-person collaboration and communication function enhances the interactivity and cooperation of learning and promotes mutual learning and help among students. Students can deepen their understanding and mastery of skills through discussions and cooperation with others, and improve the efficiency and quality of learning.
[0052] Environmental protection and sustainable development: The virtual simulation skill teaching and training system based on 3D models uses digital technology to replace a large number of paper teaching materials and physical equipment, reducing resource consumption and environmental pollution. The use of this digital technology meets the requirements of modern society for environmental protection and sustainable development, and helps to reduce excessive consumption of natural resources and damage to the environment. At the same time, virtual training methods also reduce the waste and pollution that may be generated during actual training, which is conducive to protecting the health of the environment and ecosystem.
[0053] The working principle and use process of the present invention:
[0054] First, teachers or administrators create or import the required three-dimensional models through the 3D model construction module. These models accurately simulate the objects and equipment in actual operations, ensuring the relevance and practicality of the learning content. Subsequently, the virtual environment simulation module generates a virtual environment corresponding to the real-world teaching scene based on these models. This environment not only reproduces the layout of the actual space, but also includes elements such as lighting and physical properties to enhance the sense of immersion. Then, the skill teaching module begins to play a role. This module provides rich teaching content and guidance, including multimedia forms such as text, images, audio and video, to ensure that students with different learning styles can find a learning method that suits them. After preliminary learning, students can enter the virtual environment through the practical training module for practical operations. This process allows students to train and test various skills in an interactive and task-driven manner. When students are performing practical training operations, the system The system will collect operation data in real time, and the evaluation and feedback module will analyze and evaluate the data and provide feedback to students in a timely manner. This instant feedback mechanism helps students quickly understand their learning effects and deficiencies in operation, so as to make targeted adjustments and improvements. In addition to the core teaching and training functions, the system also provides a user interface module to facilitate students to interact with the system. The interface displays the results of the virtual environment and training operations, and supports students to view learning progress and feedback information. The data storage module is responsible for managing all relevant teaching and training data to ensure the security and integrity of the data. In addition, the network communication module enables the system to support remote access and multi-person collaboration, which means that no matter where students are, as long as there is a network connection, they can access the system for learning and training anytime and anywhere. At the same time, the multi-person online collaboration function promotes communication and discussion between students and between teachers and students, and enhances the interactivity and cooperation of learning.
[0055] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A virtual simulation skill teaching and training system based on 3D model, characterized by: The system includes 3D model building module, virtual environment simulation module, skill teaching module, practical training module and evaluation feedback module: The 3D model building module is used to create or import a three-dimensional model to simulate objects and equipment in an actual teaching scene; The virtual environment simulation module is used to generate a virtual environment corresponding to the actual teaching scene, including space layout, lighting conditions and physical characteristics; The skill teaching module is used to provide teaching content and guidance, including multimedia forms such as text, images, audio and video; The practical operation module is used to allow the user to perform practical operations in a virtual environment, including interactive operations and task-driven operations; The evaluation feedback module is used to evaluate the user's training operation and provide real-time or delayed feedback information to help the user improve his skill level; It also includes a user interface module for interacting with the user and displaying the virtual environment and the results of the training operation; Data storage module, used to store and manage data such as 3D models, teaching content, practical training operations and evaluation feedback; Network communication module, used to realize remote access and multi-person collaboration functions of the system.
2. A virtual simulation skill teaching and training method based on a 3D model according to claim 1, characterized in that: The method comprises the following steps: a. Create or import 3D models through the 3D model building module; b. Generate a virtual environment corresponding to the actual teaching scenario through the virtual environment simulation module; c. Provide teaching content and guidance through skill teaching modules; d. Allow users to perform actual operations in a virtual environment through the practical training module; e. Evaluate the user's training operations through the evaluation feedback module and provide feedback information; f. Repeat steps ae as needed until the user reaches a predetermined skill level.