Auxiliary teaching system based on virtual technology

Abstract

The invention relates to the technical field of virtual teaching assistance, in particular to an auxiliary teaching system based on a virtual technology, which comprises an information management module, a virtual teaching module, a learning management module and an effect feedback module, the information management module is used for managing identity information of a user and distributing use permission according to the identity information; the virtual teaching module is used for constructing a virtual classroom according to the teaching content and the virtual image of the teacher; the learning management module is used for recording the learning process and the learning result of the student in the virtual classroom; and the effect feedback module is used for evaluating the teaching effect of the virtual classroom according to the learning process and the learning result of the student, and feeding back the teaching effect to the virtual teaching module to optimize the virtual classroom. The teaching and learning platform which is comprehensive in function, simple and convenient to operate, comprehensive, efficient and convenient can be provided, and the intelligent level and the user experience of the auxiliary teaching system are improved.

Description

Technical Field

[0001] The present invention relates to the field of virtual teaching auxiliary technology, and in particular to an auxiliary teaching system based on virtual technology. Background Art

[0002] In the context of educational informatization, the traditional teaching model is gradually changing towards digitalization and personalization. The auxiliary teaching system is a system that uses computer technology and software tools to assist teachers and students in the teaching and learning process. It can provide a variety of functions and tools, including course management, online learning, student performance analysis, etc., to improve teaching effectiveness, promote students' learning interest and improve academic performance. However, despite the broad prospects of this technology, there are currently some significant technical shortcomings that limit its effectiveness and promotion in practical applications.

[0003] In the existing technology, auxiliary teaching systems still have certain deficiencies in terms of personalized customization, user experience and interface design, data privacy and security. Although the system can collect a large amount of learning data, most systems are still not intelligent enough in data processing and analysis, lacking in-depth data mining and personalized recommendation algorithms, and it is difficult to provide accurate learning suggestions and assistance based on the learning characteristics and needs of different students, and it is impossible to truly achieve the goal of personalized teaching; some systems have problems such as complex operation and confusing functions, which reduce the enthusiasm and efficiency of teachers and students in using the system, and restrict the application of the system in actual teaching; the system collects a large amount of learning data and personal information, which is easy to cause data leakage and privacy leakage, seriously affecting user trust and the sustainable development of the system.

[0004] Therefore, in response to the above technical problems, it is necessary to propose an auxiliary teaching system based on virtual technology to provide a comprehensive, easy-to-operate, comprehensive, efficient and convenient teaching and learning platform to improve the intelligence level of the auxiliary teaching system and user experience. Summary of the invention

[0005] The purpose of the present invention is to provide an auxiliary teaching system based on virtual technology, which can provide a comprehensive, easy-to-operate, comprehensive, efficient and convenient teaching and learning platform, and improve the intelligence level of the auxiliary teaching system and user experience.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] An auxiliary teaching system based on virtual technology, comprising: an information management module, a virtual teaching module, a learning management module, and an effect feedback module;

[0008] The information management module is used to manage the user's identity information and assign usage rights according to the identity information;

[0009] The virtual teaching module is used to construct a virtual classroom based on the teaching content and the teacher's virtual image;

[0010] The learning management module is used to record the learning process and learning results of students in the virtual classroom;

[0011] The effect feedback module is used to evaluate the teaching effect of the virtual classroom according to the learning process and learning results, and feed back the teaching effect to the virtual teaching module to optimize the virtual classroom.

[0012] Optionally, the information management module includes: an information storage unit and a user login unit;

[0013] The information storage unit is used for the user to input identity information for registration, store the user information in a database and assign a unique identifier and usage rights to the user, wherein the identity information includes an account name, password and basic user information;

[0014] The user login unit is used for the user to input the account name and password to log in. The system searches for the unique identifier of the user in the database according to the account name and password. If the unique identifier is found, the login is successful; if not found, the login failure is returned.

[0015] Optionally, the user basic information includes teacher user basic information and student user basic information. The teacher user basic information includes the teacher's personal basic information as well as the classes and subjects taught; the student user basic information includes the student's personal basic information as well as the class, student number and subjects studied.

[0016] Optionally, the virtual teaching module includes: a teaching content acquisition unit, a virtual teacher construction unit, and a virtual classroom construction unit;

[0017] The teaching content acquisition unit is used to construct a teaching syllabus according to the subject, wherein the teaching syllabus includes a number of teaching points, and the teaching points include teaching content and assessment content;

[0018] The virtual teacher construction unit is used to obtain the teacher's appearance, voice, and emotional expression, and construct the teacher's virtual image using modeling technology;

[0019] The virtual classroom construction unit is used to create a virtual scene and a teaching aid model according to the teaching content, and to construct the virtual classroom in combination with the teacher's virtual image.

[0020] Optionally, the teaching content acquisition unit includes: a teaching syllabus construction subunit and a teaching syllabus determination subunit;

[0021] The teaching syllabus construction subunit is used to automatically obtain a primary teaching syllabus on the Internet according to the subject, wherein the primary teaching syllabus includes a number of primary teaching points, and the primary teaching points include primary teaching content and primary assessment content;

[0022] The teaching syllabus determination subunit is used for teachers to reconstruct and modify the primary teaching points in the primary teaching syllabus, as well as the primary teaching content and primary assessment content contained in the primary teaching points according to personal teaching characteristics and teaching plans, to form a final teaching syllabus.

[0023] Optionally, the virtual teacher construction unit includes: an appearance construction subunit and an interaction construction subunit;

[0024] The appearance construction subunit is used to collect the teacher's appearance, voice and language habits, expressions and corresponding actions, and emotions, and use modeling technology to construct the teacher's 2D and 3D virtual images respectively;

[0025] The interactive construction subunit is used to construct an interactive question and answer library according to the teaching content. The interactive question and answer library is used for the teacher's virtual image to ask random questions during the teaching process, and for students to interrupt and ask questions in real time during the learning process.

[0026] Optionally, the virtual classroom construction unit includes: a model creation subunit and a superposition fusion subunit;

[0027] The model creation subunit is used to collect real scene data of various scenes and create virtual scenes, and store the virtual scenes in the scene library after assigning labels; and to collect entity data of various teaching aids and create teaching aid models, and store the teaching aid models in the teaching aid library after assigning labels;

[0028] The superposition and fusion subunit is used to superimpose the teaching content, teaching aid model and teacher virtual image into the virtual scene to generate the virtual classroom.

[0029] Optionally, the learning management module includes: a learning status monitoring unit and a learning result analysis unit;

[0030] The learning status monitoring unit is used to collect facial information and eye movement information of students at preset time intervals during the learning process of students, and monitor and record the learning status of students;

[0031] The learning result analysis unit is used to record the students' interactive question and answer results and assessment results, and analyze them in combination with the students' learning status to obtain the learning effect.

[0032] Optionally, the effect feedback module includes: a teaching effect evaluation unit and a virtual classroom optimization unit;

[0033] The teaching effect evaluation unit is used to evaluate the average teaching effect of the virtual classroom according to the learning effect of all students in each subject in each class;

[0034] The virtual classroom optimization unit is used to analyze doubtful points and points of no interest in the virtual classroom according to the average teaching effect, and to improve and optimize the virtual classroom according to the doubtful points and points of no interest.

[0035] Optionally, the effect feedback module further includes: a secondary teaching unit and an active feedback unit;

[0036] The secondary teaching unit is used to find out the students whose learning effect is lower than the average teaching effect, analyze the reasons, and construct secondary teaching content according to the analyzed reasons;

[0037] The active feedback unit is used for students to actively provide feedback on teaching content that they have not understood after learning, and return one-to-one teaching content to students based on the feedback content.

[0038] The beneficial effects of the present invention are:

[0039] The present invention constructs teaching points and teaching contents of subjects, adjusts teaching contents and teaching methods according to students' actual learning situations, and formulates personalized teaching, thereby improving students' learning effects and grades; the present invention constructs a virtual teacher image, and constructs a virtual classroom in combination with a virtual scene, which can enable students to immerse themselves more deeply in the virtual environment, enhance the immersion and fun of learning, and the virtual scene can intuitively display the properties and behavior rules of various elements, reduce the risks of experiments and operations, and ensure the safety of students, thereby providing an immersive learning experience; the present invention provides a comprehensive, easy-to-operate, comprehensive, efficient and convenient teaching and learning platform, which improves the intelligence level of the auxiliary teaching system and the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 The figure is a schematic diagram of the structure of an auxiliary teaching system based on virtual technology according to an embodiment of the present invention. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in 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.

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] This embodiment provides an auxiliary teaching system based on virtual technology, such as Figure 1 As shown, it includes: information management module, virtual teaching module, learning management module, effect feedback module;

[0045] The information management module is used to manage the user's identity information and assign usage permissions based on the identity information;

[0046] Virtual teaching module, used to build a virtual classroom based on teaching content and teacher's avatar;

[0047] Learning management module, used to record students’ learning process and learning results in virtual classrooms;

[0048] The effect feedback module is used to evaluate the teaching effect of the virtual classroom according to the students' learning process and learning results, and feed back the teaching effect to the virtual teaching module to optimize the virtual classroom.

[0049] Further, the information management module includes: an information storage unit, a user login unit;

[0050] An information storage unit is used for users to input identity information for registration, store the user information in a database and assign a unique identifier and usage rights to the user, wherein the identity information includes an account name, password and basic user information;

[0051] The user login unit is used for the user to enter the account name and password to log in. The system searches the database for the user's unique identifier based on the account name and password. If found, the login is successful; if not found, the login failure is returned.

[0052] Specifically, users logging in for the first time need to enter their identity information to register, including account name, password, and basic user information; the registration is completed after the system verifies the authenticity of the identity information, and assigns the user a role, unique identifier, and usage permissions based on the identity information, which are stored in the database.

[0053] After registration is completed, the user enters the account name and password again to log in. The system searches the database for the user's unique identifier based on the account name and password entered by the user, and verifies the consistency of the password with the stored password. If the unique identifier is found and the passwords are consistent, the login is successful; if the unique identifier is not found or the passwords are inconsistent, the login failure is returned.

[0054] Among them, user basic information includes teacher user basic information and student user basic information. Teacher user basic information includes teacher personal basic information as well as the classes and subjects taught. Student user basic information includes student personal basic information as well as the class, student number and subjects studied.

[0055] This embodiment can effectively manage user information through the information management module, ensure the security and consistency of user data, and provide a reliable user base for the normal operation of the system.

[0056] Furthermore, the virtual teaching module includes: a teaching content acquisition unit, a virtual teacher construction unit, and a virtual classroom construction unit;

[0057] The teaching content acquisition unit is used to construct a teaching syllabus according to the subject. The teaching syllabus contains several teaching points, which include teaching content and assessment content.

[0058] A virtual teacher construction unit is used to obtain the teacher's appearance, voice, and emotional expressions, and to construct a teacher's virtual image using modeling technology;

[0059] The virtual classroom construction unit is used to create virtual scenes and teaching aid models according to the teaching content, and to build a virtual classroom in combination with the teacher's virtual image.

[0060] Specifically, the teaching content acquisition unit includes: a teaching syllabus construction subunit and a teaching syllabus determination subunit;

[0061] The teaching syllabus construction subunit is used to automatically obtain the primary teaching syllabus on the Internet according to the subject. The primary teaching syllabus includes a number of primary teaching points, and the primary teaching points include primary teaching content and primary assessment content;

[0062] The teaching syllabus determines the sub-units, which are used by teachers to reconstruct and modify the primary teaching points in the primary teaching syllabus, as well as the primary teaching content and primary assessment content contained in the primary teaching points according to their personal teaching characteristics and teaching plans, to form the final teaching syllabus.

[0063] The virtual teacher construction unit includes: appearance construction sub-unit, interaction construction sub-unit;

[0064] The appearance construction subunit is used to collect the teacher's appearance, voice and language habits, expressions and corresponding actions, and emotions, and use modeling technology to construct the teacher's 2D and 3D virtual images respectively;

[0065] The interactive construction sub-unit is used to construct an interactive question and answer library based on the teaching content. The interactive question and answer library is used for the teacher's virtual image to ask random questions during the teaching process, and for students to interrupt and ask questions in real time during the learning process.

[0066] The virtual classroom construction units include: model creation sub-unit, superposition and fusion sub-unit;

[0067] The model creation subunit is used to collect the real scene data of various scenes and create virtual scenes, and store them in the scene library after assigning labels to the virtual scenes; and to collect the entity data of various teaching aids and create teaching aid models, and store them in the teaching aid library after assigning labels to the teaching aid models;

[0068] The superposition and fusion subunit is used to superimpose teaching content, teaching aid models and teacher virtual images into the virtual scene to generate a virtual classroom.

[0069] The specific functions and working contents of the virtual teaching module in this embodiment are as follows:

[0070] After the teacher logs in successfully, he / she can join the class he / she teaches and create the subjects he / she teaches in the class. The system automatically obtains the primary teaching syllabus on the Internet based on the subject content and establishes several primary teaching points around the primary teaching syllabus. The primary teaching points include teaching keywords, teaching keywords and teaching content, as well as homework and assessment content corresponding to the teaching content.

[0071] Teachers can modify the above content according to their personal teaching characteristics, teaching plans, and teaching arrangements, or directly delete and reconstruct it to form the final teaching outline and store it in the database.

[0072] The teacher's appearance, voice and language habits during lectures, facial expressions and corresponding movements, emotions and other data information are collected, and feature extraction is performed after preprocessing the above data information. Based on the extracted features, modeling technology is used to construct the teacher's 2D virtual image and 3D virtual image respectively and store them in the database.

[0073] At the same time, the human-computer interaction function is embedded in the teacher's virtual image, an interactive question and answer library is built according to the teaching content, and the interactive model is trained using a neural network. The teacher's virtual image can ask random questions based on the interactive question and answer library during the teaching process, and students can interrupt and ask questions in real time during the learning process. The teacher's virtual image will respond based on the interactive question and answer library, and the response action can be in the form of voice, text, or video explanation.

[0074] The teaching content is presented in the form of a virtual classroom. The specific construction method of the virtual classroom is as follows:

[0075] Acquire the real scene data of each scene required for teaching, and create corresponding virtual scenes such as classrooms, laboratories, museums, etc. based on 3D modeling tools. After assigning labels to the virtual scenes, store them in the scene library; and acquire the entity data of various teaching aids required for teaching, and create corresponding teaching aid models based on 3D modeling tools, such as chemical experimental instruments, physical experimental instruments, machine equipment structures, etc. After assigning labels to the teaching aid models, store them in the teaching aid library. Superimpose the teaching content, teaching aid models and the virtual image of the teacher into the virtual scene to generate a virtual classroom. The virtual classroom is specifically a commentary that appears in a dynamic form, a demonstration animation, or multimedia content that interacts with virtual objects, namely teaching aid models.

[0076] Among them, the tag uses the attribute assignment method to associate the element data required for teaching, such as the attributes of people, objects, environments, etc., as well as physical attributes, chemical attributes, historical attributes, etc., and behavioral rule information with the corresponding virtual scenes and teaching aid models, so that the virtual classroom simulates the operating procedures in the real world and has physical properties similar to real scenes, which can help students better understand and master relevant knowledge, and also provide students with opportunities for practical operations, allowing students to operate and experiment in a simulated environment to improve their practical and hands-on abilities. At the same time, tags are also used to quickly retrieve virtual scenes and teaching aid models required for teaching content in the database when building a virtual classroom based on teaching content.

[0077] Furthermore, the learning management module includes: a learning status monitoring unit, a learning result analysis unit;

[0078] A learning status monitoring unit is used to collect students' facial information and eye movement information at preset time intervals during the students' learning process, and monitor and record the students' learning status;

[0079] The learning results analysis unit is used to record students' interactive question and answer results and assessment results, and analyze them in combination with students' learning status to obtain learning effects.

[0080] The specific functions and working contents of the learning management module in this embodiment are as follows:

[0081] After a student successfully logs in, he / she will be automatically added to the class and the subjects created by the teacher under the class according to the student's grade, class, name, and student number. According to the subject teaching plan, the student will study in the virtual classroom under the corresponding teaching content and complete the interactive questions and answers in class, homework after class, and assessment tasks, forming a list of teaching points and overall subject scores under each subject, which will be stored in the database.

[0082] At the same time, during the learning process, students' facial information and eye movement information are collected at preset time intervals, and the facial information and eye movement information are input into the neural network to analyze the students' concentration state during the learning process. Through the students' concentration state, combined with the results of students' in-class interactive questions and answers, after-class homework and assessment task results, we can judge the students' learning effect and the students' interest in the content presented in the virtual classroom.

[0083] Furthermore, the effect feedback module includes: a teaching effect evaluation unit and a virtual classroom optimization unit;

[0084] The teaching effect evaluation unit is used to evaluate the average teaching effect of the virtual classroom according to the learning effect of all students in each subject in each class;

[0085] The virtual classroom optimization unit is used to analyze doubtful points and points of disinterest in the virtual classroom according to the average teaching effect, and to improve and optimize the virtual classroom according to the doubtful points and points of disinterest.

[0086] The effect feedback module also includes: secondary teaching unit, active feedback unit;

[0087] The secondary teaching unit is used to find out the students whose learning effect is lower than the average teaching effect, analyze the reasons, and construct the secondary teaching content according to the analyzed reasons;

[0088] The active feedback unit is used for students to actively provide feedback on teaching content that they did not understand after finishing their study, and one-to-one teaching content is returned to the students based on the feedback content.

[0089] Specifically, the effect feedback module retrieves the teaching point score list and the overall score list of each subject of each class for all students through the database and feeds it back to the corresponding teacher. It also obtains the average teaching effect of the virtual classroom through statistical analysis, and further analyzes the students' doubts and disinterest in the virtual classroom based on the average teaching effect and feeds back to the corresponding teacher. The doubts and disinterest are fed back to the virtual teaching module to improve and optimize the virtual classroom.

[0090] At the same time, we identify students whose learning effects are lower than the average teaching effects, analyze the reasons, construct secondary teaching content based on the analyzed reasons, and give feedback to the corresponding students for secondary learning. After the study, students can actively give feedback on the teaching content that they did not understand or still have doubts about, and return one-on-one teaching content to students based on the feedback content.

[0091] Among them, the construction of secondary teaching content and one-to-one teaching content includes teaching content that students have not understood. At the same time, it analyzes the students' concentration state in the process of history learning and formulates teaching methods and strategies that students are interested in.

[0092] To further optimize the technical solution, the virtual technology-based auxiliary teaching system proposed in this embodiment also includes: a system optimization module, which is used to collect feedback information from teachers and student users, and repair and optimize the system based on the feedback information.

[0093] To further optimize the technical solution, the virtual technology-based auxiliary teaching system proposed in this embodiment adopts the Spring Boot framework for system development. The system can be quickly started and easily deployed. At the same time, Spring Boot's automatic configuration simplifies the project configuration process. The data interaction between modules is implemented using the Mapper interface, which can provide security for the operation of the system and improve the timeliness, openness and data integration capabilities of data transmission.

[0094] The present invention constructs teaching points and teaching contents of subjects, adjusts teaching contents and teaching methods according to students' actual learning situations, and formulates personalized teaching, thereby improving students' learning effects and grades; the present invention constructs a virtual teacher image, and constructs a virtual classroom in combination with a virtual scene, which can enable students to immerse themselves more deeply in the virtual environment, enhance the immersion and fun of learning, and the virtual scene can intuitively display the properties and behavior rules of various elements, reduce the risks of experiments and operations, and ensure the safety of students, thereby providing an immersive learning experience; the present invention provides a comprehensive, easy-to-operate, comprehensive, efficient and convenient teaching and learning platform, which improves the intelligence level of the auxiliary teaching system and the user experience.

[0095] The embodiments described above are only descriptions of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An auxiliary teaching system based on virtual technology, characterized in that: include: Information management module, virtual teaching module, learning management module, effect feedback module; The information management module is used to manage the user's identity information and assign usage rights according to the identity information; The virtual teaching module is used to construct a virtual classroom based on the teaching content and the teacher's virtual image; The learning management module is used to record the learning process and learning results of students in the virtual classroom; The effect feedback module is used to evaluate the teaching effect of the virtual classroom according to the students' learning process and learning results, and feed back the teaching effect to the virtual teaching module to optimize the virtual classroom.

2. The auxiliary teaching system based on virtual technology according to claim 1 is characterized in that: The information management module includes: an information storage unit and a user login unit; The information storage unit is used for the user to input identity information for registration, store the user information in a database and assign a unique identifier and usage rights to the user, wherein the identity information includes an account name, password and basic user information; The user login unit is used for the user to input the account name and password to log in. The system searches for the unique identifier of the user in the database according to the account name and password. If the unique identifier is found, the login is successful; if not found, the login failure is returned.

3. The virtual technology-based auxiliary teaching system according to claim 2 is characterized in that: The user basic information includes teacher user basic information and student user basic information. The teacher user basic information includes the teacher's personal basic information and the class and subject taught. The student user basic information includes the student's personal basic information and the class, student number and subject studied.

4. The auxiliary teaching system based on virtual technology according to claim 1 is characterized in that: The virtual teaching module includes: a teaching content acquisition unit, a virtual teacher construction unit, and a virtual classroom construction unit; The teaching content acquisition unit is used to construct a teaching syllabus according to the subject, wherein the teaching syllabus includes a number of teaching points, and the teaching points include teaching content and assessment content; The virtual teacher construction unit is used to obtain the teacher's appearance, voice, and emotional expression, and construct the teacher's virtual image using modeling technology; The virtual classroom construction unit is used to create a virtual scene and a teaching aid model according to the teaching content, and to construct the virtual classroom in combination with the teacher's virtual image.

5. The virtual technology-based auxiliary teaching system according to claim 4 is characterized in that: The teaching content acquisition unit includes: a teaching syllabus construction subunit and a teaching syllabus determination subunit; The teaching syllabus construction subunit is used to automatically obtain a primary teaching syllabus on the Internet according to the subject, wherein the primary teaching syllabus includes a number of primary teaching points, and the primary teaching points include primary teaching content and primary assessment content; The teaching syllabus determination subunit is used for teachers to reconstruct and modify the primary teaching points in the primary teaching syllabus, as well as the primary teaching content and primary assessment content contained in the primary teaching points according to personal teaching characteristics and teaching plans, to form a final teaching syllabus.

6. The virtual technology-based auxiliary teaching system according to claim 4 is characterized in that: The virtual teacher construction unit includes: an appearance construction subunit and an interaction construction subunit; The appearance construction subunit is used to collect the teacher's appearance, voice and language habits, expressions and corresponding actions, and emotions, and use modeling technology to construct the teacher's 2D and 3D virtual images respectively; The interactive construction subunit is used to construct an interactive question and answer library according to the teaching content. The interactive question and answer library is used for the teacher's virtual image to ask random questions during the teaching process, and for students to interrupt and ask questions in real time during the learning process.

7. The auxiliary teaching system based on virtual technology according to claim 4 is characterized in that: The virtual classroom construction unit includes: a model creation subunit and a superposition fusion subunit; The model creation subunit is used to collect real scene data of various scenes and create virtual scenes, and store the virtual scenes in the scene library after assigning labels; and to collect entity data of various teaching aids and create teaching aid models, and store the teaching aid models in the teaching aid library after assigning labels; The superposition and fusion subunit is used to superimpose the teaching content, teaching aid model and teacher virtual image into the virtual scene to generate the virtual classroom.

8. The auxiliary teaching system based on virtual technology according to claim 1 is characterized in that: The learning management module includes: a learning status monitoring unit and a learning result analysis unit; The learning status monitoring unit is used to collect facial information and eye movement information of students at preset time intervals during the learning process of students, and monitor and record the learning status of students; The learning result analysis unit is used to record the students' interactive question and answer results and assessment results, and analyze them in combination with the students' learning status to obtain the learning effect.

9. The auxiliary teaching system based on virtual technology according to claim 1 is characterized in that: The effect feedback module includes: a teaching effect evaluation unit and a virtual classroom optimization unit; The teaching effect evaluation unit is used to evaluate the average teaching effect of the virtual classroom according to the learning effect of all students in each subject in each class; The virtual classroom optimization unit is used to analyze doubtful points and points of no interest in the virtual classroom according to the average teaching effect, and to improve and optimize the virtual classroom according to the doubtful points and points of no interest.

10. The auxiliary teaching system based on virtual technology according to claim 9 is characterized in that: The effect feedback module also includes: a secondary teaching unit and an active feedback unit; The secondary teaching unit is used to find out the students whose learning effect is lower than the average teaching effect, analyze the reasons, and construct secondary teaching content according to the analyzed reasons; The active feedback unit is used for students to actively provide feedback on teaching content that they have not understood after learning, and return one-to-one teaching content to students based on the feedback content.

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