TWI770427B - Teacher dispatch method and server terminal of online teaching system - Google Patents

Abstract

A teacher dispatching method for an online teaching system is implemented by a server that establishes a target virtual online classroom, and includes the following steps: (A) determining whether the target virtual online classroom is connected to one corresponding to a dispatched teacher account The teacher terminal; (B) when it is determined that the target virtual online classroom is not connected to the teacher terminal corresponding to the dispatched teacher account, obtain a target teacher account from all teacher accounts except the at least one dispatched teacher account ; (C) generating and transmitting a connection information related to the target virtual online classroom to the teacher terminal corresponding to the target teacher account, and returning to step (A) to ensure that the courses in the online classroom are conducted normally, Reduce student waiting time and improve student experience.

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 in virtual online classrooms.

With the rapid development of online education, the technology of entering virtual classrooms through network networking has become very mature. Students (students) can enter the pre-established virtual online classrooms according to their choice of courses. The teacher (teacher side) of the teacher also entered 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 the teacher who will not enter the virtual online classroom, which will eventually lead to wasting students' time. And it will reduce the user experience of students. At this time, if new teachers are dispatched manually as virtual online classrooms, it will be very time-consuming and labor-intensive, and there is a lot of randomness in dispatching, 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 dispatch method for an online teaching system that automatically dispatches teachers (teacher ends) for virtual online classrooms.

Therefore, the teacher dispatching method of the online teaching system of the present invention is implemented by a server connecting a plurality of teacher terminals and a plurality of student terminals through a communication network, and the server terminal stores a plurality of corresponding data holding the teacher terminals respectively. The teacher accounts of a plurality of teachers and a plurality of student accounts corresponding to a plurality of students respectively holding the student terminals, and the server terminal includes a task for connecting one of the target student terminals and the teacher terminals among the student terminals. One is the target virtual online classroom that transmits video and audio information on the teacher's end. The server also stores a plurality of course information corresponding to various courses and a plurality of teacher information corresponding to the teacher's account. Each course information includes a unique Each teacher information includes an instructable time period of the corresponding teacher, at least a class number indicating the course information that the corresponding teacher can instruct, an indicator indicating a dispatch priority of the corresponding teacher, The course information of the corresponding teacher who instructed students the last time, the end time point of the course information of the corresponding teacher's previous instructing students, and the teacher's course recording information of the course information of the corresponding teacher's previous instructing students , and a guidance start time point of the corresponding teacher's next guidance to students, the server also stores a classroom course number corresponding to the target virtual online classroom and selected from the course numbers, and the target virtual online classroom At a corresponding end time point, the teacher dispatch method of the online education system includes a step (A), a step (B), and a step (C).

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

In step (B), when the server determines that the target virtual online classroom is not connected to the teacher corresponding to the assigned teacher account, all teachers other than the at least one assigned teacher account are selected by the server. In the account, a target teacher account is obtained, wherein step (B) includes a step (B-1) and a step (B-2).

Step (B-1) is when it is determined that the target virtual online classroom is not connected to the teacher terminal corresponding to the dispatched teacher account, using the server to select all teacher accounts except the at least one dispatched teacher account , obtain at least one candidate teacher account, the instructable period corresponding to each candidate teacher account covers a start time point and the end time point corresponding to the target virtual online classroom, and the instructable period corresponding to each candidate teacher account At least one of the lecture numbers is the same as the classroom course number of the target virtual online classroom, each lecture number is one of the course numbers, and the classroom course number is one of the course numbers.

Step (B-2) is to obtain the target teacher corresponding to the highest assignment priority from the at least one candidate teacher account through the server, at least according to the assignment priority corresponding to each of the candidate teacher accounts account, wherein step (B-2) includes a step (B-2-1), a step (B-2-2), a step (B-2-3), a step (B-2-5), One step (B-2-6), and one step (B-2-4).

Step (B-2-1) is through the server, according to the candidate teacher accounts From the corresponding assignment priority, it is determined whether there are multiple primary teacher accounts that also correspond to the highest assignment priority in the at least one candidate teacher account.

In step (B-2-2), when it is determined that the at least one candidate teacher account does not have the main teacher accounts, the server uses the server to set the main teacher account corresponding to the highest assignment priority as the main teacher account. Target teacher account.

Step (B-2-3) is when it is determined that there are the main teacher accounts in the at least one candidate teacher account, for each main teacher account, the server obtains the previous instruction of the students by the main teacher account. A correlation score of the course information corresponding to the classroom course number of the target virtual online classroom.

Step (B-2-5) is for each main teacher account, through the server, to obtain the instruction end time point and under the main teacher account related to the course information of the previous instructing students of the main teacher account A course interval score for an instructed student at that instructing start time point.

Step (B-2-6) is for each main teacher account to obtain, through the server, an audio-visual quality score of the teacher's course recording information related to the course information that the main teacher account instructed students the previous time.

Step (B-2-4) is to obtain the target from the main teacher accounts according to the correlation score, the course interval score and the video quality score respectively corresponding to the main teacher accounts by the server teacher account.

Step (C) is to generate and transmit a virtual data related to the target by the server. The connection information of the intended online classroom is sent to the teacher terminal corresponding to the target teacher account.

Therefore, another object of the present invention is to provide a teacher dispatch server of an online teaching system that automatically dispatches teachers (teacher ends) for virtual online classrooms.

Therefore, the teacher dispatches the server terminal of the online teaching system of the present invention, connects the plurality of teacher terminals and the plurality of student terminals through a communication network, and generates a target student terminal for connecting one of the student terminals and the teacher terminals. Any one of the target virtual online classrooms for video and audio information transmission includes a server-side communication module, a server-side storage module, and a server-side processing module.

The server-side 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 ends and a plurality of student accounts corresponding to a plurality of students holding the student ends respectively, and stores a plurality of corresponding Course information of various courses and multiple teacher information corresponding to the corresponding teacher accounts, each course information includes a unique course number and a teaching material Indicates the lesson number of the course information that the corresponding teacher can instruct, an indication of the assignment priority of the corresponding teacher, the information of the course that the corresponding teacher instructed the students last time, and the course that the corresponding teacher instructed the students last time An instruction end time point of the information, a teacher's course recording information of the course information of the corresponding teacher who instructed students last time, and a guidance start time point of the corresponding teacher's next instruction to students, and a corresponding instruction Target virtual online classroom and selected from The classroom course number in the course number, and an end time point corresponding to the target virtual online classroom.

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

Wherein, the server-side processing module determines whether the target virtual online classroom is connected to the teacher terminal corresponding to one of the teacher accounts that has been dispatched. When the server-side processing module determines that the target virtual online classroom is not connected When connected to the teacher terminal corresponding to the dispatched teacher account, the server-side processing module obtains a target teacher account from all teacher accounts other than the at least one dispatched teacher account, and the server-side processing module is automatically At least one candidate teacher account is obtained from all teacher accounts other than the at least one dispatched teacher account, and the instructable period corresponding to each candidate teacher account covers a start time point and an end point corresponding to the target virtual online classroom At a time point, one of the at least one lesson number corresponding to each candidate teacher account is the same as the classroom course number of the target virtual online classroom, and each lesson number is one of these course numbers, and the classroom The course number is one of the course numbers, and the server-side processing module obtains the assignment with the highest correspondence from the at least one candidate teacher account according to at least one of the corresponding assignment priorities of the candidate teacher accounts. the target teacher account in the priority order, the server-side processing module determines whether there are a plurality of the at least one candidate teacher account that also corresponds to the highest allocation priority according to the assignment priority order corresponding to the candidate teacher accounts The main teacher account of number, when it is determined that the main teacher accounts do not exist in the at least one candidate teacher account, the server-side processing module takes the main teacher account corresponding to the highest assignment priority as the target teacher account, and when determining When the primary teacher accounts exist in the at least one candidate teacher account, for each primary teacher account, the server-side processing module obtains the course information of the previous instruction of the primary teacher account and the classroom of the target virtual online classroom. A relevance score of the course information corresponding to the course number. For each main teacher account, the server-side processing module obtains the guidance end time point and the main teacher account related to the course information of the previous guidance student of the main teacher account. A course interval score at the start time point of the instruction for the next instruction of the teacher account for students. For each main teacher account, the server-side processing module obtains the teacher's information about the course information related to the previous instruction of the main teacher account. An audio-visual quality score of the course recording information, the server-side processing module obtains the target from the main teacher accounts according to the correlation score, the course interval score and the audio-visual quality score corresponding to the main teacher accounts respectively For a teacher account, the server-side processing module generates and transmits 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: the server automatically detects whether the target virtual online classroom is connected to the teacher terminal corresponding to the dispatched teacher account, and if it is found that it is not connected to the teacher corresponding to the dispatched teacher account The target teacher terminal can be dispatched automatically and quickly to ensure the normal progress of the courses in the target virtual online classroom. It can reduce the waiting time of students and improve the user experience.

200: Communication Network

1: Servo side

11: Server communication module

12: Server storage module

13: Server processing module

2: Student side

21: Student communication module

22: Student display module

23: Student-side processing module

3: Teacher side

31: Teacher communication module

32: Teacher display module

33: Teacher-side processing module

50~55: Steps

520~526: Substeps

524A~524C: Substeps

525A~525C: Substeps

60~62: Steps

70~72: Steps

80~81: Steps

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

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

Referring to FIG. 1 , an embodiment of the teacher dispatching method of the online teaching system of the present invention is implemented by a server 1 , which 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 respectively for the student terminals 2 (through their corresponding student accounts) and the teacher terminals 3 (through their corresponding teacher accounts) to transmit video and audio information. Wherein, a target virtual online classroom among the virtual online classrooms is used for one of the target student terminals 2 of the student terminals 2 and any one of the teacher terminals 3 to transmit video and audio information.

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

The server-side storage module 12 stores a plurality of student accounts corresponding to a plurality of students holding the student terminals 2 respectively, a plurality of teacher accounts corresponding to a plurality of teachers holding the teacher terminals 3 respectively, a plurality of respectively The student information corresponding to the corresponding student account, a plurality of teacher information corresponding to the corresponding teacher account, a plurality of 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 teaching material, and And a pair of textbook keyword lists corresponding to textbook materials. Wherein, each teaching material keyword table includes a plurality of teaching material keywords corresponding to the teaching material data. Among them, the course numbers corresponding to each course information and its adjacent course information are consecutive. For example, when the course information is the first course of English for teenagers and its course number is A1001, the second course of English for teenagers can be pushed. The course number corresponding to the course is A1002, and the course number corresponding to the third English course for teenagers is A1003, but not limited to this.

Each teacher information includes an instructable period of the corresponding teacher (the teacher corresponding to the teacher information), at least a class 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's previous instructing students, the teacher's course recording information of the course information of the corresponding teacher's previous instructing students, and the end time of the instruction of the course information of the corresponding teacher's previous instructing students point, and the corresponding starting time point for the next instruction of the teacher. Wherein, each course number is one of these course numbers.

It is worth noting that, the allocation priority of each teacher information is determined according to the number of the at least one lesson number. For example, when the number of the at least one lesson 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. The greater the number of the at least one lesson number in the teacher information, the lower the priority of the assignment, so that the teacher with the smaller number of the at least one lesson number is assigned first, so that the at least one lesson number can be guaranteed. Teachers with a larger number of teachers can be assigned later, because the teachers with a larger number of at least one lecture number can be assigned to a variety of different course information, with wider choices and more flexibility, which is more convenient for later class scheduling and teachers. dispatch.

Each student information contains information about the recording of a previously instructed one-student course.

The server-side storage module 12 also stores a classroom course number selected from the course numbers for each virtual online classroom, a start time point and an end time point corresponding to each virtual online classroom, and a A stop word list that removes meaningless words and contains multiple stop words (Stop Words). Wherein, the course number of each classroom is one of these course numbers.

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. The 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 . The terminal processing module 33 .

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

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

The following will describe the operation details of the components of the server 1 , the student terminals 2 , and the teacher terminals 3 by means of 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 will be described below. It includes a dispatching teacher program, a first marking course numbering program, a second marking course numbering program, and a disconnection judging program at the student end.

Referring to FIG. 2 , the program for dispatching teachers 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 that has been dispatched. When the server-side processing module 13 determines that the target virtual online classroom is not connected to the teacher terminal 3 corresponding to the assigned teacher account, the process proceeds to step 51; when the server-side processing module 13 determines that the target virtual online classroom When the online classroom has been connected to the teacher terminal 3 corresponding to the dispatched teacher account, the procedure of dispatching teachers is ended. It is worth noting that, in other embodiments, the server-side 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 not limited thereto.

In step 51 , the server-side processing module 13 determines whether a dispatch number of dispatched teachers exceeds a dispatch upper limit. When the server-side processing module 13 determines that the number of dispatches does not exceed the upper-dispatch value, the process proceeds to step 52; when the server-side processing module 13 determines that the number of dispatches exceeds the upper-dispatch value, the process ends. Dispatch teacher procedure.

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

Referring to FIG. 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-side processing module 13 obtains at least one candidate teacher account from all teacher accounts other than the at least one assigned teacher account. Wherein, the instructable 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 lesson 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, according to the assignment priorities corresponding to the candidate teacher accounts, whether there are multiple teachers in the at least one candidate teacher account that also have the highest assignment priority. teacher account. When the server-side processing module 13 determines that the main teacher accounts do not exist (there is only one main teacher account), the process proceeds to step 522; when the server-side processing module 13 determines that the main teacher accounts exist, Process step 523 is performed.

In sub-step 522, the server-side processing module 13 sets the primary teacher account corresponding to the highest assignment 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 previous instructing students 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 correlation score is based on the correlation between the course number corresponding to the course information that the main teacher's account instructed students last time and the classroom course number of the target virtual online classroom. coefficient obtained.

In sub-step 524, for each main teacher account, the server-side processing module 13 obtains the instruction end time point of the course information related to the previous instruction of the main teacher account and the next instruction of the main teacher account The student's one-course interval score for the instruction start time point.

Referring to FIG. 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 primary teacher account, the server-side processing module 13 obtains a first time between the end time of the instruction and a current time point of the course information of the previous instruction of the primary teacher account for the students Course time period.

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

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

In sub-step 525, for each primary teacher account, the server-side processing module 13 obtains an audio-visual quality score of the teacher's course recording information related to the course information that the primary teacher's account instructed students last time.

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, the server-side processing module 13 counts the frequency value of the audio in the teacher's course recording information that is within a preset frequency range for the teacher's course recording information that was previously instructed by each main teacher account. a frequency of sum of time.

In sub-step 525B, the server-side processing module 13 counts the decibel value of the audio in the teacher's course recording information to be within a preset decibel range for the teacher's course recording information that was previously instructed by each main teacher account. The sum of one decibel time.

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

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

In step 53, the server-side processing module 13 generates connection information related to the target virtual online classroom, and transmits the connection information to the teacher-side corresponding to the target teacher's account through the server-side 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 terminal 3 corresponding to the target teacher account for the teacher corresponding to the target teacher account to operate the target virtual online classroom. A basic information for the connection of the classroom. Among them, the 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 not limited thereto.

In step 54, the server processing module 13 again determines whether the target virtual online classroom is connected to the teacher terminal 3 corresponding to the target teacher account after performing step 53 and a connection detection period. When the server-side processing module 13 determines that the target virtual online classroom is not connected to the teacher terminal 3 corresponding to the target teacher account, the process proceeds to step 55; when the server-side 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 teacher dispatching procedure is ended.

In step 55 , the server-side processing module 13 takes the target teacher account as the assigned teacher account, increases the number of assignments by one, and returns to process step 51 .

Referring to FIG. 6, the first marking course numbering program is used to mark the course of the previous teaching in each teacher account when the course information corresponding to the previous teaching of the students in each teacher account is not marked with the corresponding course number. The course number of the information, and 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 of the teacher's account to instruct students last time into a first text data.

In step 61, for each teacher account, the server-side processing module 13 firstly performs word segmentation on the first text data corresponding to the teacher account, and then according to the deactivation Words that are the same as the stop words are deleted from the vocabulary, and a processed first text data is obtained.

In step 62, for each teacher account, the server-side processing module 13 obtains a The first target teaching material keyword table that has the highest similarity with the processed first text data, and the course number corresponding to the first target teaching material keyword table is used as the teacher's account. Course No.

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

In step 70 , the server-side processing module 13 converts the audio of the student's course recording information in the student account corresponding to the target student terminal 2 to a second text data of the student who received the instruction last time.

In step 71 , the server-side processing module 13 first segment the second text data, and then delete words that are the same as the stop words according to the stop word table to obtain a processed second text data.

In step 72, the server-side processing module 13 obtains, from the teaching material keyword tables, a table with the highest similarity to the processed second text data according to the processed second text data and the teaching material keyword tables Degree's Second Objective Textbook Keyword Table, and According to the course number corresponding to the second target teaching material keyword table, the classroom course number of the target virtual online classroom is obtained. It is worth noting that, in this embodiment, the server-side processing module 13 is based on the course number corresponding to the second target teaching material keyword table (the previous acceptance in the student account corresponding to the target student terminal 2). The course number corresponding to the course information of the guidance), obtain the course number corresponding to the course information that the student account corresponding to the target student terminal 2 should currently receive guidance, and use it as the classroom of the target virtual online classroom Course No. For example, when the course information in the student account corresponding to the target student 2 is the first class of English for teenagers and the course number is A1001, the server processing module 13 defaults that the student is For continuous classes, add one to the previous course number A1001 to obtain the course number corresponding to the course information that the student account corresponding to the target student terminal 2 should currently receive instruction, and the 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, it returns to process 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 target student 2 , go 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 teachers, so the procedure for dispatching teachers is ended.

To sum up, in the teacher dispatch method of the online teaching system of the present invention, the server processing module 13 automatically detects whether the target virtual online classroom is connected to the teacher terminal 3 corresponding to the dispatched teacher account. If it is found that it is not connected to the teacher terminal 3 corresponding to the assigned teacher account, the target teacher terminal 3 can be automatically and quickly dispatched, and after the connection detection period is replaced with the target teacher terminal 3, the detection is performed 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, the waiting time of students is reduced, and the use experience is improved. The course of the online classroom (the course number of the classroom) matches the most suitable teacher, which can also be more conducive to the normal development of the course, improve the teaching effect, and optimize the use of teacher resources. Therefore, the object of the present invention can surely be achieved.

However, the above are only examples of the present invention, and should not limit the scope of implementation of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the patent specification are still included in the scope of the present invention. within the scope of the invention patent.

50~55: Steps

Claims (22)

A teacher dispatching method for an online teaching system is implemented by a server connecting a plurality of teacher terminals and a plurality of student terminals via a communication network, the server terminal stores a plurality of teachers corresponding to the teacher terminals respectively a teacher account and a plurality of student accounts corresponding to a plurality of students respectively holding the student terminals, the server terminal includes a target student terminal for connecting one of the student terminals and any one of the teacher terminals for The target virtual online classroom for video and audio information transmission, the server also stores a plurality of course information corresponding to various courses and a plurality of teacher information corresponding to the teacher's account, each course information includes a unique course number and a teaching material Data, each teacher information includes an instructable period of the corresponding teacher, at least a class number indicating the course information that the corresponding teacher can instruct, a dispatch priority indicating the corresponding teacher, and the previous time of the corresponding teacher. The course information of the instructing students, the end time of the instruction of the course information of the corresponding teacher who instructed the students last time, the recording information of one of the courses of the course information of the corresponding teacher who instructed the students last time, and the corresponding teacher A guidance start time point of the next guidance for students, the server also stores a classroom course number corresponding to the target virtual online classroom and selected from the course numbers, and an end time corresponding to the target virtual online classroom point, the teacher dispatching method of the online teaching system includes the following steps: (A) by 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 dispatched teacher account, obtain a A target teacher account, wherein step (B) 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 dispatched teacher account, use the server to download from the teacher Obtain at least one candidate teacher account among all teacher accounts other than the at least one dispatched teacher account, and the instructable period corresponding to each candidate teacher account covers a start time point and the end time corresponding to the target virtual online classroom point, one of the at least one lesson number corresponding to each candidate teacher account is the same as the classroom course number of the target virtual online classroom, and each lesson number is one of these course numbers. The number is one of the course numbers, and (B-2) through the server, at least according to the assignment priority order corresponding to each of the candidate teacher accounts, from the at least one candidate teacher account, obtain the corresponding the target teacher account with the highest assignment priority, wherein step (B-2) includes the following steps: (B-2-1) by the server, according to the assignment priority corresponding to the candidate teacher accounts, Determine whether there are multiple primary teacher accounts that also correspond to the highest assignment priority in the at least one candidate teacher account; (B-2-2) When it is determined that there are no such primary teacher accounts in the at least one candidate teacher account , through the server, the The primary teacher account corresponding to the highest assignment priority is used as the target teacher account; (B-2-3) When it is determined that there are such primary teacher accounts in the at least one candidate teacher account, for each primary teacher account , obtain a correlation score of the course information corresponding to the classroom course number of the target virtual online classroom and the classroom course number of the target virtual online classroom; (B-2-5) For Each main teacher account, through the server, obtains the guidance end time point of the course information related to the previous guidance student of the main teacher account and the guidance start time point of the next guidance student of the main teacher account. A lesson interval score; (B-2-6) For each main teacher account, obtain, through the server, an audio-visual quality of the teacher's course recording information related to the course information that the main teacher account previously instructed students in and (B-2-4) through the server, according to the correlation score, the course interval score and the video quality score corresponding to the main teacher accounts, obtain the main teacher account from the main teacher account. a target teacher account; and (C) using the server to generate and transmit connection information related to the target virtual online classroom to the teacher corresponding to the target teacher account. According to the method for dispatching teachers of an online teaching system according to claim 1, the server further stores a start time point corresponding to the target virtual online classroom, wherein, in step (A), before the start time point During a pre-class detection period, the server determines whether the target virtual online classroom is connected to the teacher terminal corresponding to the assigned teacher account. The method for dispatching teachers of an online teaching system according to claim 1, further comprising the following steps after step (C): (D) by the server, after a connection detection period, determine the target virtual machine Whether the 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, by the server, send The target teacher account is regarded as the assigned teacher account, and the process returns to step (B). The teacher dispatching method of the online teaching system according to 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 dispatched teacher account, the The server also generates and transmits a notification message indicating that a teacher is being dispatched to the target student. The teacher dispatching method of the online teaching system according to claim 1, wherein the teacher dispatching method of the online teaching system comprises the following steps: (F) through the server, the target virtual online classroom is not connected to any teacher When the terminal is connected, 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 determines that the target virtual online classroom does not need to dispatch teachers. According to the teacher dispatch method of the online teaching system according to claim 1, the server also stores a correlation coefficient corresponding to each course number and each course number, wherein, in step (B-2-3), When it is determined that there are the main teacher accounts in the at least one candidate teacher account, for each main teacher account, the server uses the course number corresponding to the course information that the main teacher account instructed students last time. The correlation score is obtained from the correlation coefficient with the classroom course number of the target virtual online classroom. According to the teacher dispatching method of the online teaching system described in claim 6, the server also stores a plurality of student information corresponding to the corresponding student account, each student information includes the recording information of a student's course that received instruction last time, and each course The information also includes a pair of teaching material keyword tables corresponding to the teaching material data, each teaching material keyword table contains a plurality of teaching material keywords corresponding to the teaching material data, wherein, in step (B-2-3), for each main teacher account, through the server, convert the audio in the teacher's course recording information that the main teacher account has previously instructed students into a first text data, and according to the first text data and the teaching material keyword table, from the In the teaching material keyword table, obtain a first target teaching material keyword table with the highest similarity with the first text data, and use the course number corresponding to the first target teaching material keyword table as the previous instruction of the main teacher account The course number of the course information of the student, through the server, the target student is connected to In response, the audio of the student's course recording information that was previously instructed in the student account is converted into a second text data, and according to the second text data and the teaching material keyword table, from the teaching material keyword table, Obtain a second target teaching material keyword table with the highest similarity with the second text data, and obtain the classroom course number of the target virtual online classroom according to the course number corresponding to the second target teaching material keyword table. The method for dispatching teachers of an online teaching system according to claim 7, wherein, in step (D), the connection information further includes the classroom course number of the target virtual online classroom. According to the method for dispatching teachers of an online teaching system according to claim 7, the server further stores a stop word list for deleting meaningless words and including a plurality of stop words, wherein, in step (B-2- 3), by the server, the first text data and the second text data are first segmented, and the words that are the same as the stop words are deleted according to the stop word list, and then each word is compared with each other. The teaching material keywords in the teaching material keyword table are compared for similarity. The teacher dispatching method of the online teaching system according to claim 1, wherein step (B-2-5) further comprises the following steps: (B-2-5-1) For each main teacher account, use the server At the terminal, obtain a first course time interval between the instruction end time point and a current time point of the course information of the previous instruction of the main teacher account for the students; (B-2-5-2) For each main teacher The account, through which the server gets the primary teacher account, when the next instruction starts for students a second course time interval between the time point and the end time point corresponding to the target virtual online classroom; and (B-2-5-3) For each main teacher account, by the server, according to the For the first course time period and the second course time period corresponding to the main teacher account, the course interval score corresponding to the main teacher account is obtained. The teacher dispatching method of the online teaching system according to claim 1, wherein step (B-2-6) further comprises the following steps: (B-2-6-1) For each main teacher account, the previous instruction of students For the teacher's course recording information, use the server to count a frequency and time sum of the frequency value of the audio in the teacher's course recording information within a preset frequency range; (B-2-6-2) For each The teacher's course recording information that the main teacher's account has instructed students last time, and the server will count 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; and (B- 2-6-3) For each main teacher account, through the server, obtain the video quality score corresponding to the main teacher account according to the frequency time sum and the decibel time sum corresponding to the main teacher account. A teacher dispatching server terminal of an online teaching system connects a plurality of teacher terminals and a plurality of student terminals through a communication network, and generates a target student terminal for connecting one of the student terminals and any one of the teacher terminals The target virtual online classroom for audio-visual information transmission, including: A server-side communication module is connected to the communication network; a server-side storage module is stored with a plurality of teacher accounts corresponding to the plurality of teachers respectively holding the teacher ends and a plurality of corresponding teacher accounts respectively holding the student ends Student accounts of multiple students, and store multiple course information corresponding to various courses and multiple teacher information corresponding to the same teacher account, each course information includes a unique course number and a teaching material data, each teacher The information includes an instructable period of the corresponding teacher, at least one class number indicating the course information that the corresponding teacher can instruct, an indication of a dispatch priority of the corresponding teacher, and the previous course that the corresponding teacher instructed the students. information, the end time point of the instruction of the course information that the corresponding teacher previously instructed the students, the recording information of the teacher's course information of the course information that the corresponding teacher previously instructed the students, and the next time the corresponding teacher instructs the students A guidance start time point of the target virtual online classroom also stores a classroom course number corresponding to the target virtual online classroom and selected from the course numbers, and an end time point corresponding to the target virtual online classroom; and a server-side processing module group, electrically connecting the server-side communication module and the server-side storage module; wherein, the server-side processing module determines whether the target virtual online classroom is connected to one of the teacher accounts corresponding to the assigned teacher account On the teacher side, when the server-side processing module determines that the target virtual online classroom is not connected to the teacher-side corresponding to the dispatched teacher account, the server-side processing module selects all teachers except for the at least one dispatched teacher account. In the teacher account, a target teacher account is obtained, and the server-side processing module is automatically At least one candidate teacher account is obtained from all teacher accounts other than the at least one dispatched teacher account, and the instructable period corresponding to each candidate teacher account covers a start time point and an end point corresponding to the target virtual online classroom At a time point, one of the at least one lesson number corresponding to each candidate teacher account is the same as the classroom course number of the target virtual online classroom, and each lesson number is one of these course numbers, and the classroom The course number is one of the course numbers, and the server-side processing module obtains the assignment with the highest correspondence from the at least one candidate teacher account according to at least one of the corresponding assignment priorities of the candidate teacher accounts. the target teacher account in the priority order, the server-side processing module determines whether there are a plurality of the at least one candidate teacher account that also corresponds to the highest allocation priority according to the assignment priority order corresponding to the candidate teacher accounts The main teacher account of the at least one candidate teacher account, when it is determined that there are no such main teacher accounts in the at least one candidate teacher account, the server-side processing module will take the main teacher account corresponding to the highest assignment priority as the target teacher account, When it is determined that there are the main teacher accounts in the at least one candidate teacher account, for each main teacher account, the server-side processing module obtains the course information and the target virtual online classroom that the main teacher account previously instructed the students A relevance score of the course information corresponding to the classroom course number of and a course interval score at the instruction start time point for the next instruction of the main teacher account, for each main teacher account, the server-side processing module obtains the relevant A video and audio quality score of the teacher's course recording information of the course information that was instructed to the students last time on the main teacher account, the server-side processing module is based on the correlation score, the course interval score, and The video quality score is obtained from the main teacher accounts, and the target teacher account is obtained. The server-side processing module generates and transmits 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 12, wherein the server storage module further stores a start time point corresponding to the target virtual online classroom, one lesson 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 dispatch server of the online teaching system according to claim 12, 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-side processing module determines that the target virtual online classroom is not connected to the teacher terminal corresponding to the target teacher account, the server-side processing module regards the target teacher account as the dispatched teacher account, and Re-acquire the target teacher account and transmit 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 12, 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 terminal processing module also generates and transmits a notification message indicating that a teacher is being dispatched to the target student. The teacher dispatch server of the online teaching system according to claim 12, wherein when the target virtual online classroom is not connected to any teacher terminal, the server processing module periodically determines whether the target virtual online classroom is connected To the target student terminal, when the server processing module determines that the target virtual online classroom is not connected to the target student terminal, the server processing module determines that the target virtual online classroom does not need to dispatch teachers. The teacher dispatching server of the online teaching system according to claim 12, wherein the server storage module further stores a correlation coefficient corresponding to each course number and each course number, when the server processes the module When the group determines that there are the main teacher accounts 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 instructed students last time. The correlation score is obtained from the correlation coefficient with the classroom course number of the target virtual online classroom. The teacher dispatching server of the online teaching system according to claim 17, wherein the server storage module further stores a plurality of student information corresponding to the corresponding student accounts, and each student information includes a student who received instruction last time Course recording information. Each course information also includes 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 processes The module converts 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 teaching material keyword table, from the teaching material keyword table, get A first target teaching material keyword table with the highest similarity with the first text data, and the course number corresponding to the first target teaching material keyword table is used as the main teacher account's previous instruction of the course information for students Course number, the server-side processing module converts the audio of the previously instructed course recording information of the student in the student account corresponding to the target student terminal into a second text data, and according to the second text data and the and other teaching material keyword tables, from the teaching material keyword tables, obtain a second target teaching material keyword table with the highest similarity with the second text data, and according to the second target teaching material keyword table corresponding to the Course ID, get the class ID of the target virtual online classroom. The teacher dispatch server of the online teaching system according to claim 18, wherein the connection information further includes the classroom course number of the target virtual online classroom. The teacher dispatching server of the online teaching system according to claim 18, wherein the server storage module further stores a stop word list for deleting meaningless words and including a plurality of stop words, and the server The processing module firstly performs word segmentation on the first text data and the second text data, and deletes words that are the same as the stop words according to the stop words, and then matches the words in the keyword table of each teaching material. and other textbook keywords for similarity comparison. The teacher dispatching server of the online teaching system according to claim 12, wherein, for each main teacher account, the server processing module obtains the instruction end time point of the course information of the previous instructing students for the main teacher account A first course time interval between a current time point, for each primary teacher account, the server-side processing module obtains the primary teacher A second course time interval between the instruction start time point of the next instruction of the account and the end time point corresponding to the target virtual online classroom. For each main teacher account, the server-side processing module is based on the For the first course time period and the second course time period corresponding to the main teacher account, the course interval score corresponding to the main teacher account is obtained. The teacher dispatching server of the online teaching system according to claim 12, wherein, for the teacher's course recording information that each main teacher account has previously instructed students, the server-side processing module counts the audio in the teacher's course recording information The frequency value is a frequency time sum within a preset frequency range. For the teacher's course recording information that was previously instructed by each main teacher account, the server-side processing module counts the audio content of the teacher's course recording information. A decibel time sum with a decibel value 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.

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