CN109448477A - A kind of remote interactive teaching system and method - Google Patents
A kind of remote interactive teaching system and method Download PDFInfo
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- CN109448477A CN109448477A CN201811620741.4A CN201811620741A CN109448477A CN 109448477 A CN109448477 A CN 109448477A CN 201811620741 A CN201811620741 A CN 201811620741A CN 109448477 A CN109448477 A CN 109448477A
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Abstract
The invention discloses a kind of remote interactive teaching system and methods, including central server, wireless communication module is equipped with inside the central server, the connecting pin of the central server is equipped with teacher's terminal, student terminal and cloud platform, and teacher's terminal, student terminal and cloud platform pass through wireless communication module and be wirelessly connected central server.The present invention assert module and GPS positioning module by being equipped with identity, student enters virtual classroom according to personal information, and classroom is completed in unit of registering and is registered, teachers and students are exchanged in real time by interactive module, by the way that the control of control module is delivered classmate, specified classmate participates in course with the first person, realize the flexibility of remote teaching, teacher assigns a task or tests in storage unit, student uploads task high definition picture by uploading unit, submit classroom notes picture as evidence of listening to the teacher, facilitate control of the teacher to classroom, understand student's learning state, increase the efficiency of listening to lecture of student.
Description
Technical field
The present invention relates to intelligent tutoring field, in particular to a kind of remote interactive teaching system and method.
Background technique
With the development of digital technology, more and more people learn up-to-date knowledge from network, and on-line study has become people
Enrich a kind of new way of oneself knowledge.Currently, on-line study system depends on video teaching or simple text
It imparts knowledge to students two kinds of approach, since the course of video record cannot interact, causes teaching that can only carry out unidirectional information propagation, when recording
Distance makes learning process produce the effect of partition window study, and student loses interest in courseware, and teacher does not know that listening to the teacher for student
Situation causes teaching efficiency bad, or even phenomenon of cutting classes.
Therefore, it is necessary to solve the above problems to invent a kind of remote interactive teaching system and method.
Summary of the invention
The purpose of the present invention is to provide a kind of remote interactive teaching system and method, by be equipped with identity assert module and
GPS positioning module, student enters virtual classroom according to personal information, and completes classroom in unit of registering and register, and teachers and students pass through mutual
Dynamic model block exchanges in real time, by the way that the control of control module is delivered classmate, specifies classmate to participate in course with the first person, realizes
The flexibility of remote teaching, teacher assign a task or test in storage unit, and student uploads task high definition by uploading unit
Picture submits classroom notes picture as evidence of listening to the teacher, facilitates control of the teacher to classroom, understand student's learning state, increases
Add the efficiency of listening to lecture of student, to solve the problems mentioned in the above background technology.
The purpose of the present invention is to provide following technical solutions: a kind of remote interactive teaching system, including central server,
Wireless communication module is equipped with inside the central server, the connecting pin of the central server is equipped with teacher's terminal, student's end
End and cloud platform, teacher's terminal, student terminal and cloud platform are wirelessly connected central server by wireless communication module,
Teacher's terminal and student terminal are for Faculty and Students' login central server, and teacher's terminal is by central server in cloud
Platform opens up virtual classroom, uploads courseware and is imparted knowledge to students by network video and student terminal exchange and interdynamic, specific as follows:
Teacher's terminal inner is equipped with audio collection module, video acquisition module and A/D conversion module, the audio collection mould
Block and video acquisition module acquire the courseware explanation sound and courseware explanation dynamic image of teacher's terminal, the video acquisition respectively
Module is also used to acquire teaching behavior and the movement of teacher, and the audio and video information of acquisition is converted to by A/D conversion module
Digital signal stabilization is transferred to central server；
Video processing module and control module are equipped with inside the central server, the video processing module will be whole from teacher
The audio and video digital signal at end, which arranges, to be saved into stable video file, and video file is sent to cloud platform and is protected
It deposits, the control module is used to shift and determine that the control of virtual classroom, teacher's terminal to propose problem simultaneously for control module
The control of virtual classroom, the student terminal of student is temporarily transferred in control module, student is in courseware by specified learner answering questions
Hold the opinion for making oneself；
Interactive module, logging modle and database are equipped with inside the cloud platform, the interactive module is used for teacher's terminal and
Raw terminal communication and information transmission, instructional video file are transferred to logging modle, and the logging modle is also used to record
Instructional video file and classroom real time status are arranged and save and send by the classroom communication part of interactive module, the logging modle
It is stored to database；
Camera, microphone and player are equipped with inside the student terminal, the player is for playing instructional video file, institute
It states camera and microphone is used to receive the video of virtual classroom and the feedback of audio.
Preferably, it is equipped with identity inside the student terminal and assert that module, the identity assert that module is used for student terminal
The proof of identity of login, the student terminal log in central server need to assert by identity module provide student name,
Student number and face recognition image, the central server according to identity assert module provide information give student terminal listen to the teacher with
Card and electronic identity.
Preferably, GPS positioning module is equipped with inside the student terminal, the GPS positioning module is stepped on for obtaining student
Geographical location is recorded, and shows record information in logging modle.
Preferably, the interactive module includes announcement board, storage unit, register unit and uploading unit, the announcement board
Give a course bulletin for issuing, announce give a course subject, content, time and eligible task, teacher's terminal will give a course courseware upload
It is stored in storage unit, the unit of registering is logged in for student terminal confirmation class hour, and record student's net class arrives class rate, institute
Uploading unit is stated for submitting classroom notes and job task evidence.
Preferably, the connecting pin of the central server is additionally provided with monitor terminal, the monitor terminal for parent or
School side leader logs in central server, typing unit is equipped in the logging modle, by obtaining in logging modle and database
Obtain courseware teaching video, typing information and classroom interactive information.
Preferably, feedback unit is additionally provided in the interactive module, the feedback unit is whole for student terminal and supervision
Hold and the information of teacher's terminal fed back, the feedback unit is also used to the review to class offerings, the video processing module, on
The output end of leaflet member and typing unit is electrically connected with logging modle input terminal, the output end and data of the logging modle
The input terminal in library is electrically connected.
The present invention also provides a kind of remote interactive teaching methods, use remote interactive teaching system provided by the invention, tool
Body operating procedure are as follows:
Step 1: the check information that central server receives teacher's terminal transmission carries out teacher users login, receives teacher's terminal
Instruction, control open up virtual classroom in cloud platform, and virtual classroom is issued in announcement board after opening up and announced, and announcement is given a course subject, interior
The thing that appearance, time and needs prepare, and the courseware upload cloud platform that will give a course save in the memory unit；
Step 2: in the time of giving a course, central server receives teacher's terminal and the check information of student terminal transmission carries out teacher
User and User log in, and virtual classroom data are transferred to teacher's terminal and student terminal, student terminal is by taking the photograph
As the face-image identification true identity information of head identification User, listen to the teacher voucher and the electronics body of current User are obtained
Part, and complete classroom in unit of registering and register.
Step 3: teacher explains courseware, and audio collection module and video acquisition module acquire teacher's terminal respectively
Courseware explanation sound and courseware explanation dynamic image and teacher teaching behavior and movement, A/D conversion module is by acquisition
Audio and video information is converted into digital data transmission to central server, after video processing module handles digital signal
It is stored in cloud platform, student watches courseware real-time live broadcast video in cloud platform by student terminal；
Step 4: when courseware real-time live broadcast, teacher's terminal receives the feedback data that student terminal is sent by interactive module, will control
The control of molding block hands to student terminal, and student terminal starts camera and microphone；
Step 5: virtual classroom terminates, and teacher's terminal sends paper data to storage unit, and student terminal passes through in uploading unit
High definition picture is passed, logging modle is uploaded to and saves the high definition picture, teacher's terminal access logging modle browses the high definition figure
Piece, sends evaluation and school report is saved to database, and courseware explanation video is automatically saved in database；
Step 6: student terminal accesses the video in database and explains record, and monitor terminal logs in central server, access record
Record in module and database, and send classroom instruction assessment and suggest data to feedback unit.
Preferably, in the step 2, the quantity of student terminal is set as multiple, and the student terminal is set as mobile phone terminal
Or one of end PC.
Preferably, in the step 6, monitor terminal is the login window opened up for school side and parent, the monitor terminal
It is set as one of mobile phone terminal or the end PC.
Technical effect and advantage of the invention:
1, module and GPS positioning module are assert by being equipped with identity, student enters virtual classroom according to personal information, and is registering
Unit completes classroom and registers, and teachers and students are exchanged in real time by interactive module, by the way that the control of control module is delivered classmate, specifies
Classmate participates in course with the first person, realizes the flexibility of remote teaching, and teacher assigns a task or tests in storage unit, learns
It is raw that task high definition picture is uploaded by uploading unit, it submits classroom notes picture as evidence of listening to the teacher, is conducive to interactive teaching, side
Just control of the teacher to classroom understands student's learning state, increases the efficiency of listening to lecture of student；
2, by being equipped with monitor terminal and feedback unit, evidence picture is uploaded to logging modle and keeps records of, teacher to its into
Evaluation is corrected and provided to row, will be evaluated by typing unit and school report is stored in database, courseware explanation video automatically saves
In database, student checks video explanation record in database, looks back class offerings, parent and school leader and log in from monitor terminal
Central server checks that classroom is passed through in logging modle and database, and gives classroom instruction assessment and suggestion in feedback unit, has
Knowledge is looked back conducive to student's later period, the supervision and guidance of parent and school side make parent participate in classroom, and online class matter is continuously improved
Amount.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention.
Fig. 2 is stocking system structural schematic diagram of the invention.
In figure: 1 central server, 2 wireless communication modules, 3 teacher's terminals, 4 student terminals, 5 cloud platforms, 6 audio collections
Module, 7 video acquisition modules, 8 A/D conversion modules, 9 video processing modules, 10 control modules, 11 interactive modules, 12 record moulds
Block, 13 databases, 14 cameras, 15 microphones, 16 players, 17 identity assert module, 18 GPS positioning modules, 19 announcement boards,
20 storage units, 21 are registered unit, 22 uploading units, 23 monitor terminals, 24 typing units, 25 feedback units.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of remote interactive teaching system according to shown in Fig. 1-2, including central server 1 are set inside the central server 1
There is wireless communication module 2, the connecting pin of the central server 1 is equipped with teacher's terminal 3, student terminal 4 and cloud platform 5, described
Teacher's terminal 3, student terminal 4 and cloud platform 5 are wirelessly connected central server 1 by wireless communication module 2, and the teacher is whole
End 3 and student terminal 4 are for Faculty and Students' login central server 1, and teacher's terminal 3 is by central server 1 in cloud platform 5
Virtual classroom is opened up, courseware is uploaded and is imparted knowledge to students by network video and 4 exchange and interdynamic of student terminal, specific as follows:
Audio collection module 6, video acquisition module 7 and A/D conversion module 8 are equipped with inside teacher's terminal 3, the audio is adopted
Collection module 6 and video acquisition module 7 acquire the courseware explanation sound and courseware explanation dynamic image of teacher's terminal 3 respectively, described
Video acquisition module 7 is also used to acquire teaching behavior and the movement of teacher, and the audio and video information of acquisition passes through A/D modulus of conversion
Block 8 is converted to digital signal stabilization and is transferred to central server 1；
Video processing module 9 and control module 10 are equipped with inside the central server 1, the video processing module 9 will come from
The audio and video digital signal of teacher's terminal 3, which arranges, to be saved into stable video file, and video file is sent to cloud and is put down
Platform 5 is saved, and the control module 10 is used to shift and determine the control of virtual classroom for control module 10, and teacher is whole
End 3 proposes problem and specified learner answering questions, whole in the student that the control of virtual classroom is temporarily transferred student by control module 10
End 4, student makes the opinion of oneself to courseware content；
Interactive module 11, logging modle 12 and database 13 are equipped with inside the cloud platform 5, the interactive module 11 is used for teacher
Terminal 3 and 4 communication of student terminal and information transmission, instructional video file are transferred to logging modle 12, the record mould
Block 12 is also used to record the classroom communication part of interactive module 11, and the logging modle 12 is real-time by instructional video file and classroom
Situation, which arranges, saves and is sent to the storage of database 13；
Camera 14, microphone 15 and player 16 are equipped with inside the student terminal 4, the player 16 is for playing teaching view
Frequency file, the camera 14 and microphone 15 are for the video of virtual classroom and the true feedback of audio and interaction；
It is equipped with identity inside the student terminal 4 and assert that module 17, the identity assert what module 17 was logged in for student terminal 4
Proof of identity, the student terminal 4 log in the name, student number and face recognition image that central server 1 needs student, it is described in
Centre server 1 assert that information that module 17 provides gives student terminal 4 and listens to the teacher voucher and electronic identity according to identity；
GPS positioning module 18 is equipped with inside the student terminal 4, the GPS positioning module 18 is for obtaining student login geography
Position, and record information is shown in logging modle 12；
The interactive module 11 includes announcement board 19, storage unit 20, register unit 21 and uploading unit 22, the announcement board 19
Give a course bulletin for issuing, announce give a course subject, content, time and eligible task, teacher's terminal 3 will give a course courseware upload
It is stored in storage unit 20, the unit 21 of registering confirms that class hour logs in for student terminal 4, and record student's net class arrives class
Rate, for the uploading unit 22 for submitting classroom notes and job task evidence, evidence picture is uploaded to the guarantor of logging modle 12
Record is deposited, teacher corrects to it and provides evaluation, and it will be evaluated by typing unit 24 and school report be stored in database 13,
Courseware explanation video is automatically saved in database 13, and student checks video explanation record in database 13, looks back class offerings；
The connecting pin of the central server 1 is additionally provided with monitor terminal 23, and the monitor terminal 23 is led for parent or school side
It leads and logs in central server 1, typing unit 24 is equipped in the logging modle 12, by logging modle 12 and database 13
Acquisition courseware teaching video, typing information and classroom interactive information, parent and school leader log in central service from monitor terminal 23
Device 1 checks that classroom is passed through in logging modle 12 and database 13, and gives classroom instruction assessment and suggestion in feedback unit 25, has
Knowledge is looked back conducive to student's later period, the supervision and guidance of parent and school side make parent participate in classroom, and online class matter is continuously improved
Amount；
Feedback unit 25 is additionally provided in the interactive module 11, the feedback unit 25 is for student terminal 4 and monitor terminal 23
To the information of teacher's terminal 3 feedback, the feedback unit 25 is also used to the review to class offerings, the video processing module 9,
The output end of uploading unit 22 and typing unit is electrically connected with 12 input terminal of logging modle, the output of the logging modle 12
End and the input terminal of database 13 are electrically connected.
A kind of remote interactive teaching method, concrete operation step according to shown in Fig. 1-2 are as follows:
Step 1: teacher logs in central server 1 from teacher's terminal 3, opens up virtual classroom in cloud platform 5, virtual classroom opens up
It issues and announces in announcement board 19 afterwards, announce the thing that give a course subject, content, time and needs prepare, and the courseware upload that will give a course
Cloud platform 5 is stored in storage unit 20 for student's preview；
Step 2: when the predetermined time gives a course, Faculty and Students log in central server from teacher's terminal 3 and student terminal 4 respectively
1, into the virtual classroom opened up, student logs in student terminal 4 assert personal information, inputs name and student number information and passes through
Camera 14 identifies that face-image assert true identity information, obtains listen to the teacher voucher and electronic identity, and complete in unit 21 of registering
It registers at classroom.
Step 3: teacher explains courseware, and audio collection module 6 and video acquisition module 7 acquire teacher's end respectively
The courseware explanation sound at end 3 and teaching behavior and the movement of courseware explanation dynamic image and teacher, A/D conversion module 8 will be adopted
The audio and video information of collection is converted into digital data transmission to central server 1, and video processing module 9 carries out digital signal
It is stored in cloud platform 5 after processing, student watches courseware real-time live broadcast video in cloud platform 5 by student terminal 4；
Step 4: when courseware real-time live broadcast, teacher is interacted by interactive module 11 with student, and teacher proposes problem, and student is commenting
Forum is discussed, and specifies classmate to answer answer feedback teacher or teacher, and the control of control module 10 is delivered together
It learns, this classmate participates in courseware net cast by camera 14 and microphone 15；
Step 5: virtual classroom terminates, and teacher makes classroom and summarizes and arrange job task, or sends and try in storage unit 20
Volume, student upload task high definition picture according to requiring to fulfil assignment or test, and by uploading unit 22, also student are required to mention
Hand over classroom notes picture as evidence of listening to the teacher, picture is uploaded to logging modle 12 and keeps records of, and teacher corrects simultaneously it
Evaluation is provided, evaluation and school report are stored in database 13, courseware explanation video is automatically saved in database 13；
Step 6: after class, student checks that video explanation records in database 13, review class offerings, in the login of monitor terminal 23
Server 1 is entreated, checks that classroom is passed through in logging modle 12 and database 13, and give classroom instruction assessment in feedback unit 25 and build
View.
In the step 2, the quantity of student terminal 4 is set as multiple, and the student terminal 4 is set as mobile phone terminal or PC
One of end；
In the step 6, monitor terminal 23 is the login window opened up for school side and parent, and the monitor terminal 23 is set as
One of mobile phone terminal or the end PC.
Assert that module 17 and GPS positioning module 18, student enter virtual classroom according to personal information by being equipped with identity, and
It completes classroom in unit 21 of registering to register, teachers and students are exchanged in real time by interactive module 11, by by the control of control module 10
Classmate is delivered, classmate is specified to participate in course with the first person, realizes the flexibility of remote teaching, teacher arranges in storage unit 20
Task or test, student upload task high definition picture by uploading unit 22, and classroom notes picture is submitted to be used as evidence of listening to the teacher,
Be conducive to interactive teaching, facilitate control of the teacher to classroom, understands student's learning state, increase the efficiency of listening to lecture of student.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of remote interactive teaching system, including central server (1), it is characterised in that: the central server (1) is internal
Equipped with wireless communication module (2), the connecting pin of the central server (1) is equipped with teacher's terminal (3), student terminal (4) and cloud
Platform (5), teacher's terminal (3), student terminal (4) and cloud platform (5) are by wireless communication module (2) wireless connection
It entreats server (1), teacher's terminal (3) and student terminal (4) are for Faculty and Students' login central server (1), teacher
Terminal (3) opens up virtual classroom in cloud platform (5) by central server (1), uploads courseware and passes through network video and student
Terminal (4) exchange and interdynamic teaching, specific as follows:
Audio collection module (6), video acquisition module (7) and A/D conversion module (8), institute are equipped with inside teacher's terminal (3)
State courseware explanation sound and courseware explanation that audio collection module (6) and video acquisition module (7) acquire teacher's terminal (3) respectively
Dynamic image, the video acquisition module (7) are also used to acquire teaching behavior and the movement of teacher, the audio and video letter of acquisition
Breath is converted to digital signal stabilization by A/D conversion module (8) and is transferred to central server (1)；
Video processing module (9) and control module (10), the video processing module are equipped with inside the central server (1)
(9) it will arrange and be saved into stable video file from the audio and video digital signal of teacher's terminal (3), and by video file
It is sent to cloud platform (5) to be saved, the control module (10) is for control module (10) for shifting and determining virtual class
The control of hall, teacher's terminal (3) propose problem simultaneously specified learner answering questions, in control module (10) by the control of virtual classroom
The student terminal (4) of student is temporarily transferred, student makes the opinion of oneself to courseware content；
Interactive module (11), logging modle (12) and database (13), the interactive module are equipped with inside the cloud platform (5)
(11) for teacher's terminal (3) and student terminal (4) communication and information transmission, instructional video file is transferred to record mould
Block (12), the logging modle (12) are also used to record the classroom communication part of interactive module (11), the logging modle (12)
Instructional video file and classroom real time status are arranged and save and be sent to database (13) storage；
Camera (14), microphone (15) and player (16), the player (16) is equipped with inside the student terminal (4) to be used for
Instructional video file is played, the camera (14) and microphone (15) are used to receive the video of virtual classroom and the feedback of audio.
2. a kind of remote interactive teaching system according to claim 1, it is characterised in that: the student terminal (4) is internal
Module (17) are assert equipped with identity, and the identity assert that module (17) are used for the proof of identity that student terminal (4) log in,
Raw terminal (4) log in central server (1) and the name for assert module (17) offer student by identity, student number and face are needed to know
Other image, the central server (1) assert that information that module (17) provide gives student terminal (4) and listens to the teacher voucher according to identity
And electronic identity.
3. a kind of remote interactive teaching system according to claim 1, it is characterised in that: the student terminal (4) is internal
Equipped with GPS positioning module (18), the GPS positioning module (18) is used to obtain student login geographical location, and in logging modle
(12) display record information.
4. a kind of remote interactive teaching system according to claim 1, it is characterised in that: the interactive module (11) includes
Announcement board (19), storage unit (20), unit of registering (21) and uploading unit (22), the announcement board (19) are given a course for issuing
Bulletin, announcement are given a course subject, content, time and eligible task, and teacher's terminal (3) courseware upload that will give a course is stored in storage
In unit (20), the unit of registering (21) logs in for student terminal (4) confirmation class hour, and record student's net class arrives class rate,
The uploading unit (22) is for submitting classroom notes and job task evidence.
5. a kind of remote interactive teaching system according to claim 1, it is characterised in that: the central server (1)
Connecting pin is additionally provided with monitor terminal (23), and the monitor terminal (23) logs in central server for parent or school side leader
(1), typing unit (24) are equipped in the logging modle (12), pass through the acquisition class in logging modle (12) and database (13)
Part instructional video, typing information and classroom interactive information.
6. a kind of remote interactive teaching system according to claim 1, it is characterised in that: in the interactive module (11) also
Equipped with feedback unit (25), the feedback unit (25) is for student terminal (4) and monitor terminal (23) to teacher's terminal (3)
Information feedback, the feedback unit (25) are also used to the review to class offerings, the video processing module (9), uploading unit
(22) it is electrically connected with logging modle (12) input terminal with the output end of typing unit, the output end of the logging modle (12)
It is electrically connected with the input terminal of database (13).
7. a kind of remote interactive teaching method, it is characterised in that: use the remote interactive teaching as described in claim 1-6 is any
System, concrete operation step are as follows:
Step 1: the check information that central server (1) receives teacher's terminal (3) transmission carries out teacher users login, receives religion
Teacher's terminal (3) instruction, control open up virtual classroom in cloud platform (5), and virtual classroom is issued in announcement board (19) after opening up and announced,
The thing that give a course subject, content, time and needs prepare is announced, and will be given a course courseware upload cloud platform (5), it is single to be stored in storage
In first (20)；
Step 2: in the time of giving a course, central server (1) receives the check information of teacher's terminal (3) and student terminal (4) transmission
It carries out teacher users and User logs in, virtual classroom data are transferred to teacher's terminal (3) and student terminal (4),
Student terminal (4) identifies that the face-image of User assert true identity information by camera (14), obtains current student
Listen to the teacher voucher and the electronic identity of user, and complete classroom in unit of registering (21) and register.
8. step 3: teacher explains courseware, and audio collection module (6) and video acquisition module (7) acquire teacher respectively
The courseware explanation sound of terminal (3) and teaching behavior and the movement of courseware explanation dynamic image and teacher, A/D conversion module
(8) it converts digital data transmission for the audio and video information of acquisition to give central server (1), video processing module (9) is right
The storage in cloud platform (5) after digital signal is handled, student watch courseware reality in cloud platform (5) by student terminal (4)
When live video；
Step 4: when courseware real-time live broadcast, teacher's terminal (3) receives the anti-of student terminal (4) transmission by interactive module (11)
Data are presented, the control of control module (10) is handed to student terminal (4), student terminal (4) starts camera (14) and talks about
Cylinder (15)；
Step 5: virtual classroom terminates, and teacher's terminal (3) sends paper data to storage unit (20), and student terminal (4) passes through
Uploading unit (22) uploads high definition picture, is uploaded to logging modle (12) and saves the high definition picture, teacher's terminal (3) access note
It records module (12) and browses the high definition picture, send evaluation and school report is saved to database (13), courseware explains video
It is automatically saved in database (13)；
Step 6: student terminal (4) accesses the video in database (13) and explains record, and monitor terminal (23) log in central service
Device (1) accesses the record in logging modle (12) and database (13), and sends classroom instruction assessment and suggest data to feedback unit
(25).
9. a kind of remote interactive teaching method according to claim 7, it is characterised in that: in the step 2, student is whole
The quantity at end (4) is set as multiple, and the student terminal (4) is set as one of mobile phone terminal or the end PC.
10. a kind of remote interactive teaching method according to claim 7, it is characterised in that: in the step 6, supervision is eventually
End (23) is the login window opened up for school side and parent, and the monitor terminal (23) is set as one in mobile phone terminal or the end PC
Kind.
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