TW202040446A - Teacher allocation method, system and device for online education and storage medium - Google Patents

Abstract

The invention provides a teacher deploying method, system and device for online education and a storage medium. The method comprises the steps of detecting whether a teacher enters an online classroom or not; if it is not detected that the teacher enters the online classroom, determining that the teacher needs to be replaced in the online classroom; selecting a teacher matched with the online classroom needing to be replaced; and sending the identification information of the online classroom to a matched teacher terminal, and detecting whether a new teacher enters the online classroom or not again after the preset interval time of the teacher is changed, so as to ensure that the course in the online classroom is normally carried out. By the adoption of the scheme, whether the teacher enters the online classroom or not is automatically detected, if it is found that the teacher does not enter the online classroom, the teacher can be automatically and rapidly matched and replaced, so that the waiting time of the students is shortened, and the user experience is improved.

Description

Teacher dispatching method of online teaching system and its server

The present invention relates to an online education technology, in particular to a method for dispatching instructors of virtual online classrooms.

With the rapid development of online education, the technology for learning in virtual classrooms through the Internet is now very mature. Students (students) can enter the pre-built virtual online classrooms according to their choice of courses, and they will be dispatched in advance. Of teachers (teacher side) also enter the same virtual online classroom for teaching. In practical applications, it may happen that the course in the virtual online classroom has already started, but the teacher has not yet entered the virtual online classroom or the teacher temporarily cancels the course. Students can only wait for teachers who will not enter the virtual online classroom, which will eventually lead to a waste of student time. And it will reduce the student's experience. At this time, if new teachers are dispatched manually to the virtual online classroom, it will be very time-consuming and labor-intensive, and there will be a lot of randomness in the dispatch, and the dispatched teachers may not be the most suitable teachers for substitute classes.

Therefore, the purpose of the present invention is to provide a teacher dispatching method for an online teaching system that automatically dispatches teachers to a virtual online classroom (teacher end).

Therefore, the teacher dispatching method of the online teaching system of the present invention is implemented by a server connected to a plurality of teacher terminals and a plurality of student terminals via a communication network, and the server terminal stores a plurality of correspondences respectively holding the teacher terminals. A plurality of teacher accounts of teachers and a plurality of student accounts corresponding to the plurality of students holding the student terminals, the server terminal includes a task for connecting one of the student terminals to the target student terminal and the teacher terminals One is a target virtual online classroom that transmits audiovisual information on the teacher side. The teacher deployment method of the online education system includes one step (A), one step (B), and one step (C).

Step (A) is to use the server to determine whether the target virtual online classroom is connected to the teacher corresponding to one of the teacher accounts.

Step (B) is when the server determines that the target virtual online classroom is not connected to the teacher terminal corresponding to the assigned teacher account, by the server, all teachers except the at least one assigned teacher account In the account, get a target teacher account.

Step (C) is to generate and send a connection information related to the target virtual online classroom to the teacher terminal corresponding to the target teacher account through the server terminal.

Therefore, another objective of the present invention is to provide a teacher dispatch server of an online teaching system that automatically dispatches teachers (teacher end) to a virtual online classroom.

Therefore, the teacher dispatching server of the online teaching system of the present invention connects multiple teacher terminals and multiple student terminals via a communication network, and generates a target for connecting one of the student terminals and the teacher terminals. Any one of the target virtual online classrooms for audiovisual information transmission, and includes a server-side communication module, a server-side storage module, and a server-side processing module.

The server communication module is connected to the communication network.

The server-side storage module stores a plurality of teacher accounts corresponding to a plurality of teachers respectively holding the teacher terminals and a plurality of student accounts corresponding to a plurality of students holding the student terminals respectively.

The server-side processing module is electrically connected to the server-side communication module and the server-side storage module.

Wherein, the server processing module determines whether the target virtual online classroom is connected to the teacher corresponding to one of the teacher accounts that has been assigned to the teacher account. When the server processing module determines that the target virtual online classroom is not When connected to the teacher terminal corresponding to the assigned teacher account, the server processing module obtains a target teacher account from all teacher accounts other than the at least one assigned teacher account, and the server processing module generates and Send a connection information related to the target virtual online classroom to the teacher terminal corresponding to the target teacher account.

The effect of the present invention is that the server automatically detects whether the target virtual online classroom is connected to the teacher terminal corresponding to the assigned teacher account, and if it is found that it is not connected to the teacher corresponding to the assigned teacher account At the end, the target teacher can be quickly dispatched to ensure the normal course of the target virtual online classroom, which reduces the waiting time of students and improves the user experience.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1, an embodiment of the teacher dispatching method for implementing the online teaching system of the present invention is implemented by a server 1, and the server 1 is also connected to a plurality of student terminals 2 and a plurality of teacher terminals 3 via a communication network 200.

The server terminal 1 is used to generate a plurality of virtual online classrooms for the student terminals 2 (through their corresponding student accounts) and the teacher terminals 3 (through their corresponding teacher accounts) to transmit audiovisual information. Among the virtual online classrooms, one of the target virtual online classrooms is for one of the student terminals 2 and the teacher terminal 3 to transmit audiovisual information.

The server terminal 1 includes a server terminal communication module 11 connected to the communication network 200, a server terminal storage module 12, and a server terminal electrically connecting the server terminal communication module 11 and the server terminal storage module 12 Processing module 13.

The server storage module 12 stores a plurality of student accounts corresponding to a plurality of students holding the student terminals 2, a plurality of teacher accounts corresponding to a plurality of teachers holding the teacher terminals 3, and a plurality of Student information corresponding to the student accounts, multiple teacher information corresponding to the teacher accounts, multiple course information corresponding to various courses, and a correlation coefficient corresponding to each course number and each course number.

Each course information includes a unique course number, a textbook data, and a textbook keyword table corresponding to the textbook data. Among them, each textbook keyword table contains multiple textbook keywords corresponding to the textbook data. Among them, each course information and the course information corresponding to the course information next to it are consecutive. For example, when the course information is the first class of English for teenagers and its course number is A1001, the second class of English for teenagers can be pushed The corresponding course number of the class is A1002, and the corresponding course number of the third class of Youth English is A1003, but not limited to this.

Each teacher information includes a coachable time period of the corresponding teacher (the teacher corresponding to the teacher information), at least one teaching number indicating the course information that the corresponding teacher can instruct, and a dispatch priority indicating the corresponding teacher , The course information of the corresponding teacher who instructed students in the previous time, one of the course information of the corresponding teacher who instructed students in the previous time, one of the teacher's course recording information, and the end time of the instruction of the course information of the corresponding teacher who instructed students in the previous time Point, and the corresponding teacher’s next guidance start time point for students. Among them, each lecture number is one of the course numbers.

It is worth noting that the dispatch priority of each teacher information is determined according to the number of the at least one lecture number. For example, when the number of the at least one lecture number of one of the first teacher information in the teacher information is m, the dispatch priority of the first teacher information is 1/m, so it means that if the first teacher information The greater the number of the at least one lesson number in the teacher information, the lower the priority of the assignment, so that teachers with a smaller number of the at least one lesson number will be assigned first, so that teachers with a larger number of the at least one lesson number can be guaranteed Leave it behind for assignment, because teachers with a larger number of at least one lesson number can be assigned to a variety of different course information, which has a wider selection and flexibility, and is more convenient for later scheduling and teacher deployment.

Each student's information includes the recorded information of a student's course that was instructed last time.

The server storage module 12 also stores each virtual online classroom and a classroom course number selected from the course numbers, a start time point and an end time point corresponding to each virtual online classroom, and a Delete the stop word list of meaningless words and containing multiple stop words (Stop Words). Among them, the course code of each classroom is one of the course codes.

Each student terminal 2 includes a student terminal communication module 21 connected to the communication network 200, a student terminal display module 22, and a student terminal electrically connected to the student terminal communication module 11 and the student terminal display module 22 End processing module 23.

Each teacher terminal 3 includes a teacher terminal communication module 31 connected to the communication network 200, a teacher terminal display module 32, and a teacher electrically connected to the teacher terminal communication module 31 and the teacher terminal display module 32 End processing module 33.

In this embodiment, the implementation of the server 1 is, for example, a personal computer, a server or a cloud host, but it is not limited to this.

In this embodiment, the implementation of the student terminal 2 and the teacher terminal 3 is, for example, a personal computer, a smart phone or a tablet computer, but it is not limited to this.

Hereinafter, the operation details of the server terminal 1, the student terminals 2, and the teacher terminal 3 will be explained by the embodiment of the teacher dispatching method of the online teaching system of the present invention. The teacher dispatching method of the online teaching system of the present invention It includes a program for dispatching teachers, a program for first marking course numbering, a program for second marking course numbering, and a student terminal disconnection determination program.

Referring to FIG. 2, the dispatching teacher program is used for dispatching teachers, and includes a step 50, a step 51, a step 52, a step 53, a step 54, and a step 55.

In step 50, the server processing module 13 determines whether the target virtual online classroom is connected to the teacher terminal 3 corresponding to one of the teacher accounts. When the server processing module 13 determines that the target virtual online classroom is not connected to the teacher terminal 3 corresponding to the assigned teacher account, proceed to step 51; when the server processing module 13 determines the target virtual classroom When the online classroom has been connected to the teacher terminal 3 corresponding to the assigned teacher account, the process of assigning teachers is ended. It is worth noting that in other embodiments, the server processing module 13 determines whether the target virtual online classroom is connected during a pre-class detection period before the start time point corresponding to the target virtual online classroom To the teacher terminal 3 corresponding to the assigned teacher account. For example, three minutes before the start of the course of the target virtual online classroom (the pre-class detection period), it is detected whether it is connected to the teacher terminal 3 corresponding to the assigned teacher account, but it is not limited to this.

In step 51, the server processing module 13 determines whether a number of assignments of the assigned teacher exceeds an upper limit of assignment. When the server-side processing module 13 determines that the number of dispatches does not exceed the upper limit of dispatch, step 52 is performed; when the server-side processing module 13 determines that the number of dispatches exceeds the upper limit of dispatch, the process ends. Procedure for dispatching teachers.

In step 52, the server processing module 13 obtains a target teacher account from all teacher accounts except the at least one assigned teacher account. It is worth noting that, in other embodiments, the server processing module 13 also generates a notification message indicating that the teacher is being dispatched, and sends it to the target student through the server communication module 11 by broadcasting. 2, so that the student terminal display module 22 of the target student terminal 2 displays the notification message.

3, it is worth noting that step 52 further includes a sub-step 520, a sub-step 521, a sub-step 522, a sub-step 523, a sub-step 524, a sub-step 525, and a sub-step 526 .

In sub-step 520, the server processing module 13 obtains at least one candidate teacher account from all teacher accounts except the at least one assigned teacher account. Wherein, the instructable time period corresponding to each candidate teacher account covers the start time point and the end time point corresponding to the target virtual online classroom, and the at least one lecture number corresponding to each candidate teacher account One of them is the same as the classroom course number of the target virtual online classroom.

In sub-step 521, the server-side processing module 13 determines whether there are multiple masters in the at least one candidate teacher account corresponding to the highest dispatch priority according to the dispatch priority of each of the candidate teacher accounts. Teacher account. When the server processing module 13 determines that the main teacher accounts do not exist (there is only one main teacher account), proceed to step 522; when the server processing module 13 determines that the main teacher accounts exist, Proceed to flow step 523.

In sub-step 522, the server processing module 13 uses the primary teacher account corresponding to the highest dispatch priority as the target teacher account.

In sub-step 523, for each main teacher account, the server-side processing module 13 obtains the course information corresponding to the course information of the main teacher account and the classroom course number of the target virtual online classroom. A relevance score. It is worth noting that, in this embodiment, the association score is based on the association between the course number corresponding to the course information that the main teacher account used to instruct students in the previous time and the classroom course number of the target virtual online classroom The coefficient is obtained.

In sub-step 524, for each main teacher account, the server-side processing module 13 obtains the instruction ending time point and the next instruction related to the main teacher account for the course information that the student has previously instructed. The score of a course interval of the student at the start time of the instruction.

4, it is worth noting that the sub-step 524 further includes a sub-step 524A, a sub-step 524B, and a sub-step 524C.

In sub-step 524A, for each main teacher account, the server-side processing module 13 obtains a first time between the instruction end time point and a current time point of the course information that the main teacher account previously instructed students. Course time interval.

In sub-step 524B, for each main teacher account, the server-side processing module 13 obtains the difference between the start time point of the next instructing student for the main teacher account and the end time point corresponding to the target virtual online classroom A second course time interval between.

In sub-step 524C, for each main teacher account, the server processing module 13 obtains the main teacher account corresponding to the first course time interval and the second course time interval corresponding to the main teacher account. The interval score for the course.

In sub-step 525, for each main teacher account, the server-side processing module 13 obtains a video quality score of the teacher's course recording information related to the course information that the main teacher account has previously instructed students.

Referring to FIG. 5, it is worth noting that the sub-step 525 further includes a sub-step 525A, a sub-step 525B, and a sub-step 525C.

In sub-step 525A, for each main teacher account to instruct students in the previous teacher’s course recording information, the server processing module 13 counts that the audio frequency value in the teacher’s course recording information is within a preset frequency range The sum of a frequency and time.

In sub-step 525B, for each main teacher account that instructed students to record the teacher’s course information, the server processing module 13 counts that the decibel value of the audio in the teacher’s course recording information is within a preset decibel range The sum of one decibel time.

In sub-step 525C, for each main teacher account, the server processing module 13 obtains the video quality score corresponding to the main teacher account according to the sum of the frequency and time corresponding to the main teacher account and the sum of the decibel time .

In sub-step 526, the server-side processing module 13 obtains the target teacher account from the main teacher accounts according to the relevance score, the course interval score, and the video quality score corresponding to each of the main teacher accounts. . It is worth noting that in other embodiments, the server-side processing module 13 may also use any one or both of the relevance score, the course interval score, and the audiovisual quality score from the main teachers. Account, get the target teacher account.

In step 53, the server processing module 13 generates a connection information related to the target virtual online classroom, and transmits the connection information to the teacher terminal corresponding to the target teacher account through the server communication module 11 3. It is worth noting that the connection information also includes the classroom course number of the target virtual online classroom, and the teacher corresponding to the target teacher account can operate the teacher terminal 3 and the target virtual online corresponding to the target teacher account. A basic information about the connection of the classroom. The basic information may be the ID of the target virtual online classroom or the IP information of the teacher terminal 3 corresponding to the target teacher account, but it is not limited to this.

In step 54, the server processing module 13 performs step 53 and after a connection detection period has elapsed, again determines whether the target virtual online classroom is connected to the teacher terminal 3 corresponding to the target teacher account. When the server processing module 13 determines that the target virtual online classroom is not connected to the teacher terminal 3 corresponding to the target teacher account, proceed to step 55; when the server processing module 13 determines that the target virtual online classroom When the classroom has been connected to the teacher terminal 3 corresponding to the target teacher account, the process of assigning teachers is ended.

In step 55, the server processing module 13 uses the target teacher account as the assigned teacher account, adds one to the number of assignments, and returns to step 51 of the process.

Referring to Fig. 6, the first marking course number procedure is used to mark the course of each teacher’s account that has previously been instructed by students when the course information of the previous instructed student in each teacher account is not marked with the corresponding course number. The course number of the information includes a step 60, a step 61, and a step 62.

In step 60, for each teacher account, the server-side processing module 13 converts the audio in the teacher's course recording information that the teacher account has previously instructed students into a first text data.

In step 61, for each teacher account, the server-side processing module 13 first segmentation of the first text data corresponding to the teacher account, and then deletes the same stop words according to the stop word list Word, obtain a processed first text data.

In step 62, for each teacher account, the server-side processing module 13 obtains one from the textbook keyword tables according to the processed first text data corresponding to the teacher account and the textbook keyword tables The first target textbook keyword table with the highest similarity to the processed first text data, and the course number corresponding to the first target textbook keyword table is used as the course information of the teacher’s account that instructed students before Course No.

Referring to FIG. 7, the second marking course number program is used to mark the classroom course number of the target virtual online classroom when the target virtual online classroom is not marked with the corresponding classroom course number, and includes a step 70 and a step 71, and a step 72.

In step 70, the server processing module 13 converts the audio of the student's course recording information that was previously instructed in the student account corresponding to the target student 2 into a second text data.

In step 71, the server-side processing module 13 first performs word segmentation on the second text data, and then deletes the same words as the stop words according to the stop word list to obtain a processed second text data.

In step 72, the server-side processing module 13 obtains a text data with the highest similarity to the processed second text data from the textbook keyword tables according to the processed second text data and the textbook keyword tables According to the second target teaching material keyword table of the degree, the classroom course number of the target virtual online classroom is obtained according to the course number corresponding to the second target teaching material keyword table. It is worth noting that in this embodiment, the server-side processing module 13 uses the course number corresponding to the second target textbook keyword table (the student account corresponding to the target student terminal 2 previously accepted The course number corresponding to the course information of the guidance), the student account corresponding to the target student terminal 2 is currently receiving the guidance of the course information corresponding to the course number, and use it as the classroom of the target virtual online classroom Course No. For example, when the course information that was previously instructed in the student account corresponding to the target student terminal 2 is the first class of youth English and its course number is A1001, the server processing module 13 defaults that the student is If you are in continuous class, and the previous course number is A1001 plus one to obtain the current course information corresponding to the student account corresponding to the target student 2 and the corresponding course number is A1002.

Referring to FIG. 8, the student terminal disconnection determination program is used to determine whether the target student terminal 2 is not connected to the target virtual online classroom, and includes a step 80 and a step 81.

In step 80, when the target virtual online classroom is not connected to any teacher terminal, the server processing module 13 periodically determines whether the target virtual online classroom is connected to the target student terminal 2. When the server-side processing module 13 determines that the target virtual online classroom is still connected to the target student terminal 2, the process returns to step 80; when the server-side processing module 13 determines that the target virtual online classroom is not connected to the target student terminal 2, When the target student terminal is 2, proceed to flow step 81.

In step 81, the server-side processing module 13 determines that the target virtual online classroom no longer needs to dispatch a teacher, and therefore ends the procedure of dispatching a teacher.

To sum up, the teacher dispatching method of the online teaching system of the present invention uses the server processing module 13 to automatically detect whether the target virtual online classroom is connected to the teacher terminal 3 corresponding to the dispatched teacher account, if If it is found that there is no connection to the teacher terminal 3 corresponding to the assigned teacher account, the target teacher terminal 3 can be quickly dispatched automatically, and after the connection detection period of the target teacher terminal 3 is replaced, it will be detected again The newly dispatched target teacher terminal 3 has been connected to the target virtual online classroom to ensure that the courses in the target virtual online classroom are carried out normally, which reduces the waiting time of students and improves the user experience. In addition, the present invention can also provide virtual The online classroom curriculum (the classroom curriculum number) matches the most suitable teacher, which can also be more conducive to the normal development of the curriculum, improve the teaching effect, and optimize the use of teacher resources. Therefore, it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope of the patent for the present invention.

200: Communication network 1: server 11: Server communication module 12: Server storage module 13: Server-side processing module 2: Student side 21: Student communication module 22: Student display module 23: Student-side processing module 3: Teacher 31: Teacher communication module 32: Teacher display module 33: Teacher-side processing module 50~55: Step 520~526: Substep 524A~524C: Sub-step 525A~525C: Sub-step 60~62: Step 70~72: Step 80~81: steps

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a block diagram illustrating a server terminal of an embodiment of a teacher dispatching method of an online teaching system of the present invention, and a plurality of student terminals and a plurality of teacher terminals connected to the server terminal via a communication network; Figure 2 is a flowchart illustrating a procedure for dispatching teachers in this embodiment; Figure 3 is a flowchart illustrating the detailed process of how the dispatching teacher program obtains a target teacher account; Figure 4 is a flowchart illustrating the detailed process of how the dispatching teacher program obtains a course interval score; Figure 5 is a flowchart illustrating the detailed flow of how the dispatching teacher program obtains a video quality score; Figure 6 is a flowchart illustrating a first marking course numbering procedure of the embodiment; Figure 7 is a flowchart illustrating a second marking course numbering procedure of the embodiment; and Fig. 8 is a flowchart illustrating a student terminal disconnection determination procedure of the embodiment.

50~55: Step

Claims (30)

A teacher dispatching method for an online teaching system is implemented by a server connected to a plurality of teacher terminals and a plurality of student terminals via a communication network, and the server terminal stores a plurality of corresponding teachers respectively holding the teacher terminals The teacher account and a plurality of student accounts corresponding to a plurality of students holding the student terminals, the server includes a target student terminal for connecting to one of the student terminals and any one of the teacher terminals The target virtual online classroom for audio-visual information transmission. The teacher dispatching method of the online education system includes the following steps: (A) Using the server terminal, determine whether the target virtual online classroom is connected to the teacher terminal corresponding to one of the teacher accounts that has been dispatched; (B) When it is determined that the target virtual online classroom is not connected to the teacher terminal corresponding to the assigned teacher account, the server will obtain one from all teacher accounts other than the at least one assigned teacher account Target teacher account; and (C) The server generates and transmits a connection information related to the target virtual online classroom to the teacher terminal corresponding to the target teacher account. For the teacher dispatching method of the online teaching system described in claim 1, the server also stores a starting time point corresponding to the target virtual online classroom, where: In step (A), during a pre-class detection period before the start time point, the server terminal determines whether the target virtual online classroom is connected to the teacher terminal corresponding to the assigned teacher account. The method for dispatching teachers in an online teaching system according to claim 1, wherein, after step (C), further includes the following steps: (D) Using the server terminal, after a connection detection period, determine whether the target virtual online classroom is connected to the teacher terminal corresponding to the target teacher account; and (E) When it is determined that the target virtual online classroom is not connected to the teacher terminal corresponding to the target teacher account, use the server terminal to use the target teacher account as the assigned teacher account and go back to step (B) . The teacher deployment method of the online teaching system as described in claim 1, wherein: In step (B), when it is determined that the target virtual online classroom is not connected to the teacher terminal corresponding to the assigned teacher account, the server also generates and sends a notification message indicating that the teacher is being assigned To the target student end. The method for dispatching teachers in an online education system according to claim 1, wherein the method for dispatching teachers in the online education system includes the following steps: (F) By the server, when the target virtual online classroom is not connected to any teacher terminal, periodically determine whether the target virtual online classroom is connected to the target student terminal; and (G) When it is determined that the target virtual online classroom is not connected to the target student terminal, the server terminal determines that the target virtual online classroom does not need to dispatch a teacher. For the teacher dispatching method of the online teaching system described in claim 1, the server also stores multiple course information corresponding to various courses and multiple teacher information corresponding to the teacher accounts, and each course information includes a unique Each teacher’s information includes a teaching time period of the corresponding teacher and at least one teaching number indicating the course information that the corresponding teacher can guide. The server also stores a virtual online corresponding to the target The classroom is selected from the classroom course numbers of the course numbers, and an end time point corresponding to the target virtual online classroom, where step (B) further includes the following steps: (B-1) When it is determined that the target virtual online classroom is not connected to the teacher terminal corresponding to the assigned teacher account, by the server, from all teacher accounts other than the at least one assigned teacher account, At least one candidate teacher account is obtained, the instructable time period corresponding to each candidate teacher account covers the start time point and the end time point corresponding to the target virtual online classroom, and the at least one candidate teacher account corresponds to One of the teaching numbers is the same as the classroom course number of the target virtual online classroom, each teaching number is one of the course numbers, and the classroom course number is one of the course numbers; and (B-2) Obtain the target teacher account from the at least one candidate teacher account through the server. For the teacher dispatching method of the online teaching system described in claim 6, each teacher information also includes a dispatching priority order indicating the corresponding teacher, among which, In step (B-2), by the server, at least according to the assignment priority corresponding to each of the candidate teacher accounts, from the at least one candidate teacher account, obtain the corresponding one with the highest assignment priority Target teacher account. The method for dispatching teachers in an online teaching system according to claim 7, wherein each teacher's information also includes the course information that the corresponding teacher has instructed the student before, and step (B-2) includes the following steps: (B-2-1) By the server, according to the assignment priority order corresponding to each of the candidate teacher accounts, determine whether there are multiple masters in the at least one candidate teacher account that also correspond to the highest assignment priority order Teacher account (B-2-2) When it is determined that the main teacher accounts do not exist in the at least one candidate teacher account, the server will use the main teacher account corresponding to the highest assignment priority as the target teacher account number; (B-2-3) When it is determined that the main teacher accounts exist in the at least one candidate teacher account, for each main teacher account, through the server, the course that the main teacher account used to instruct students before is obtained The information corresponds to a relevance score of the course information corresponding to the class number of the target virtual online classroom; and (B-2-4) The server obtains the target teacher account from the main teacher accounts at least according to the relevance score corresponding to each of the main teacher accounts. For example, in the method for dispatching teachers in an online teaching system as described in claim 8, each teacher information also includes a guidance end time point of the course information that the corresponding teacher previously instructed students, and the corresponding teacher’s previous guidance to students. One of the course information is the recording information of the teacher’s course and the starting time of the next time the corresponding teacher instructs the student. Among them, Before step (B-2-4), it also includes the following steps: (B-2-5) For each main teacher account, through the server, obtain the instruction ending time point and the next instruction of the main teacher account related to the course information that the main teacher account previously instructed students The student’s score for a course interval at the start time of the instruction; (B-2-6) For each main teacher account, through the server, obtain a video quality score of the teacher's course recording information related to the course information that the main teacher account has instructed students in the past; and In (B-2-4), through the server, according to the relevance scores, the course interval scores, and the video quality scores corresponding to the main teacher accounts, the main teacher accounts obtain the Target teacher account. For example, in the method for dispatching teachers in an online teaching system described in claim 9, the server also stores a correlation coefficient between each course number and each course number, where: In step (B-2-3), when it is determined that the main teacher accounts exist in the at least one candidate teacher account, for each main teacher account, through the server, according to the previous guidance of the main teacher account The correlation coefficient of the course number corresponding to the course information of the student and the classroom course number of the target virtual online classroom is obtained to obtain the correlation score. For example, in the teacher dispatching method of the online teaching system described in claim 10, the server also stores a plurality of student information corresponding to the student accounts. Each student information includes the recording information of a student’s course that was instructed last time, and each course The information also contains a textbook keyword table corresponding to the textbook data. Each textbook keyword table contains multiple textbook keywords corresponding to the textbook data. Among them, In step (B-2-3), for each main teacher account, use the server to convert the audio in the teacher’s course recording information that the main teacher account previously instructed students into a first text data, and According to the first text data and the textbook keyword tables, a first target textbook keyword table with the highest similarity to the first text data is obtained from the textbook keyword tables, and the first target textbook key The course number corresponding to the word list is used as the course number of the course information that the main teacher account used to instruct students in the previous time. Through the server, the student account corresponding to the target student terminal is used to receive the instruction last time. The audio of the student’s course recording information is converted into a second text data, and based on the second text data and the textbook keyword tables, from the textbook keyword tables, obtain one with the highest similarity to the second text data According to the second target teaching material keyword table of the second target teaching material keyword table, the classroom course number of the target virtual online classroom is obtained according to the course number corresponding to the second target teaching material keyword table. The teacher dispatching method of the online teaching system according to claim 11, wherein: In step (D), the connection information also includes the classroom course number of the target virtual online classroom. For the teacher dispatching method of the online teaching system described in claim 11, the server also stores a stop word list for deleting meaningless words and containing multiple stop words, wherein: In step (B-2-3), by the server, the first text data and the second text data are segmented first, and the same words as the stop words are deleted according to the stop word list After the words, the similarity comparison with the textbook keywords in each textbook keyword table is performed. The method for dispatching teachers in an online teaching system according to claim 9, wherein step (B-2-5) further includes the following steps: (B-2-5-1) For each main teacher account, through the server, a value between the end time point of the instruction and a current time point of the course information that the main teacher account previously instructed students The first course time interval; (B-2-5-2) For each main teacher account, use the server to obtain the start time point of the next guidance of the main teacher account and the end time corresponding to the target virtual online classroom A second course time interval between points; and (B-2-5-3) For each main teacher account, through the server, according to the first course time interval and the second course time interval corresponding to the main teacher account, obtain the main teacher account Corresponding to the interval score of the course. The method for dispatching teachers in an online teaching system according to claim 9, wherein step (B-2-6) further includes the following steps: (B-2-6-1) For each main teacher’s account, the teacher’s course recording information that instructed students once before, by the server, the frequency value of the audio in the teacher’s course recording information is in a preset frequency range. The sum of a frequency and time within; (B-2-6-2) For the recording information of the teacher's course that each main teacher account has instructed students in the previous time, by the server, the decibel value of the audio in the teacher's course recording information is within a preset decibel range The sum of one decibel time within; and (B-2-6-3) For each main teacher account, use the server to obtain the video and audio corresponding to the main teacher account according to the sum of the frequency and time corresponding to the main teacher account and the sum of the decibel time Quality score. A teacher dispatch server terminal of an online teaching system connects multiple teacher terminals and multiple student terminals via a communication network, and generates a target student terminal for connecting one of the student terminals and any of the teacher terminals The target virtual online classroom for audio-visual information transmission, and includes: A server communication module, connected to the communication network; A server-side storage module storing a plurality of teacher accounts corresponding to a plurality of teachers holding the teacher terminals and a plurality of student accounts corresponding to a plurality of students holding the student terminals; and A server-side processing module electrically connected to the server-side communication module and the server-side storage module; Wherein, the server processing module determines whether the target virtual online classroom is connected to the teacher corresponding to one of the teacher accounts that has been assigned to the teacher account. When the server processing module determines that the target virtual online classroom is not When connected to the teacher terminal corresponding to the assigned teacher account, the server processing module obtains a target teacher account from all teacher accounts other than the at least one assigned teacher account, and the server processing module generates and Send a connection information related to the target virtual online classroom to the teacher terminal corresponding to the target teacher account. The teacher dispatching server of the online teaching system according to claim 16, wherein the server storage module also stores a start time point corresponding to the target virtual online classroom, which is one class before the start time point During the detection period, the server processing module determines whether the target virtual online classroom is connected to the teacher terminal corresponding to the assigned teacher account. The teacher dispatching server of the online teaching system according to claim 16, wherein, after a connection detection period, the server processing module determines whether the target virtual online classroom is connected to the teacher corresponding to the target teacher account When the server processing module determines that the target virtual online classroom is not connected to the teacher terminal corresponding to the target teacher account, the server processing module uses the target teacher account as the assigned teacher account, and Re-obtain the target teacher account and send the connection information to the teacher terminal corresponding to the target teacher account. The teacher dispatch server of the online teaching system according to claim 16, wherein, when the server processing module determines that the target virtual online classroom is not connected to the teacher corresponding to the dispatched teacher account, the server The end processing module also generates and sends a notification message indicating that the teacher is being dispatched to the target student end. The teacher dispatching server of the online teaching system according to claim 16, wherein, when the target virtual online classroom is not connected to any teacher, the server processing module periodically determines whether the target virtual online classroom is connected To the target student end, when the server processing module determines that the target virtual online classroom is not connected to the target student end, the server processing module determines that the target virtual online classroom does not need to dispatch a teacher. For example, the teacher dispatch server of the online teaching system according to claim 16, wherein the server storage module stores a plurality of course information corresponding to various courses and a plurality of teacher information corresponding to the teacher accounts, each The course information includes a unique course number and a textbook data. Each teacher information includes a guide time period of the corresponding teacher and at least one teaching number indicating the course information that the corresponding teacher can guide. The server storage module also A classroom course number corresponding to the target virtual online classroom and selected from the course numbers is stored, and an end time point corresponding to the target virtual online classroom, when the server processing module determines the target virtual online classroom When not connected to the teacher terminal corresponding to the assigned teacher account, the server processing module obtains at least one candidate teacher account from all teacher accounts other than the at least one assigned teacher account. The corresponding instructable time period covers the start time point and the end time point corresponding to the target virtual online classroom, and one of the at least one teaching number corresponding to each candidate teacher account and the target virtual online classroom The classroom course code is the same, each teaching code is one of the course codes, the classroom course code is one of the course codes, and the server-side processing module is from the at least one candidate teacher account, Obtain the target teacher account. The teacher dispatch server of the online teaching system according to claim 21, wherein the server processing module obtains the corresponding dispatch priority from the at least one candidate teacher account at least according to the dispatch priority order corresponding to each of the candidate teacher accounts The target teacher account with the highest priority for assignment. For example, the teacher dispatching server of the online teaching system according to claim 22, wherein each teacher information also includes the course information of the corresponding teacher who instructed the student before, and the server processing module is based on each of the candidate teacher accounts. Corresponding to the dispatch priority, it is determined whether there are multiple main teacher accounts corresponding to the highest dispatch priority in the at least one candidate teacher account. When the server-side processing module determines that the at least one candidate teacher account is not When the main teacher accounts exist, the server processing module will use the main teacher account corresponding to the highest assignment priority as the target teacher account. When the server processing module determines that the at least one candidate teacher account is When the main teacher accounts exist, for each main teacher account, the server-side processing module obtains the course information that the main teacher account used to instruct students and the course information corresponding to the classroom course number of the target virtual online classroom The server processing module obtains the target teacher account from the main teacher accounts at least according to the relevance scores corresponding to the main teacher accounts. The teacher dispatching server of the online teaching system according to claim 23, wherein each teacher information also includes a guidance end time point of the course information of the corresponding teacher previously instructing students, and the corresponding teacher’s previous guidance One of the student’s course information, teacher’s course recording information, and the corresponding teacher’s next guidance start time point for the student. For each main teacher account, the server-side processing module gets related to the main teacher’s account. The instruction end time point of the course information for guiding students at one time and a course interval score of the instruction start time point of the next time instructing students under the main teacher account. For each main teacher account, the server processing module obtains the relevant A video quality score of the teacher’s course recording information that instructs students on the course information before the main teacher account, the server-side processing module according to the relevance score, the course interval score and the corresponding score The video quality score is obtained from the main teacher accounts of the target teacher account. For example, the teacher dispatch server of the online teaching system according to claim 24, wherein the server storage module also stores a correlation coefficient between each course number and each course number, and when the server processing module When the group determines that the main teacher accounts exist in the at least one candidate teacher account, for each main teacher account, the server-side processing module uses the course number corresponding to the course information that the main teacher account used to instruct students before The correlation coefficient with the classroom course number of the target virtual online classroom obtains the correlation score. For example, the teacher dispatching server of the online teaching system according to claim 25, wherein the server storage module also stores a plurality of student information corresponding to the student accounts, and each student information includes a student who received guidance last time Course recording information. Each course information also contains a textbook keyword table corresponding to the textbook data. Each textbook keyword table contains multiple textbook keywords corresponding to the textbook data. For each main teacher account, the server handles The module converts the audio from the teacher’s course recording information that the main teacher account used to instruct students into a first text data, and based on the first text data and the textbook keyword tables, from the textbook keyword tables, Obtain a first target textbook keyword table with the highest similarity to the first text data, and use the course number corresponding to the first target textbook keyword table as the primary teacher account’s previous guidance to the student’s course information The course number, the server-side processing module converts the audio of the recorded information of the student’s course previously instructed in the student account corresponding to the target student terminal into a second text data, and based on the second text data and For the textbook keyword tables, obtain a second target textbook keyword table with the highest similarity to the second text data from the textbook keyword tables, and according to the second target textbook keyword table corresponding The course number obtains the classroom course number of the target virtual online classroom. The teacher dispatching server of the online teaching system according to claim 26, wherein the connection information further includes the classroom course number of the target virtual online classroom. The teacher dispatch server of the online teaching system according to claim 26, wherein the server storage module also stores a stop word list for deleting meaningless words and containing multiple stop words, and the server The processing module performs word segmentation on the first text data and the second text data, and deletes the same words as the stop words according to the stop word table, and then matches the words in each textbook keyword table Compare the similarity of textbook keywords. The teacher dispatch server of the online teaching system according to claim 24, wherein, for each main teacher account, the server processing module obtains the instruction end time point of the course information that the main teacher account previously instructed students A first course time interval between and a current time point. For each main teacher account, the server-side processing module obtains the guidance start time point and the target virtual online classroom for the next time the main teacher account instructs students Corresponding to a second course time interval between the end time points, for each main teacher account, the server-side processing module according to the first course time interval and the second course time corresponding to the main teacher account Interval, get the course interval score corresponding to the main teacher account. For example, the teacher dispatching server of the online teaching system according to claim 24, wherein, for each main teacher account, the teacher’s course recording information that instructed students once before, the server processing module counts the audio in the teacher’s course recording information The frequency value of is within a preset frequency range of a frequency and time summation. For each main teacher’s account that instructed students in the teacher’s course recording information, the server-side processing module counts the audio information in the teacher’s course recording information The sum of one decibel time within a preset decibel range. For each main teacher account, the server-side processing module obtains the main teacher account according to the frequency time sum and the decibel time sum corresponding to the main teacher account. The video quality score corresponding to the teacher account.

Images