CN109243226A - A kind of multi-screen interactive tutoring system and method - Google Patents
A kind of multi-screen interactive tutoring system and method Download PDFInfo
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- CN109243226A CN109243226A CN201811239520.2A CN201811239520A CN109243226A CN 109243226 A CN109243226 A CN 109243226A CN 201811239520 A CN201811239520 A CN 201811239520A CN 109243226 A CN109243226 A CN 109243226A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The present invention relates to multimedia teaching fields, specifically provide a kind of multi-screen interactive tutoring system and method.A kind of multi-screen interactive tutoring system, it is characterised in that: including instruction management platform, teacher's terminal, student terminal, projection module and server；The server is connect with the instruction management platform；The instruction management platform includes teaching resource management module and user authority management module；The teaching resource management module includes teaching-course manager unit, and the teaching-course manager unit is used to store the courseware of teacher；The user management module includes rights management unit and user grouping unit；The rights management unit is used to carry out authority configuration to teacher's terminal and the student terminal；Teacher's terminal checks the display situation of this group of student terminal according to group of class；The display picture that teacher's terminal obtains student terminal is sent to projection module and shows.Present invention is mainly used for school instructions.
Description
Technical field
The present invention relates to multimedia teaching field more particularly to a kind of multi-screen interactive tutoring systems and method.
Background technique
With the development of science and technology, education sector is also being kept reforming, from writing on the blackboard on initial blackboard, courseware finally is thrown
Shadow, then Assistant Teaching on Network till now, the teaching method of teacher are just more and more convenient, efficient.
But courseware is only pushed to student by the Assistant Teaching on Network of mainstream, teacher, then by courseware launch on the screen into
Row is given lessons, and such mode of giving lessons, tutoring system still rests on teaching functionally, and teacher not can know that the study of student
Situation.
To solve this problem, Chinese patent CN103345855B disclose a kind of projection switching system for teaching and
Project switching method, including server, teacher's terminal, student terminal and projection module, wherein teacher's terminal passes through cable network
Mode be connected into projection module, lecture contents are shown on projector, need to carry out student's learning state (or operation) selective examination when,
Student terminal is connected into projection module by wireless network, and the terminal content of oneself is shown on projection module.
The patent solves the problems, such as that teacher cannot understand the study situation of student in time, but the operating efficiency of this method compared with
It is low, need teacher's terminal first to exit, then student terminal is allowed to access；If necessary to spot-check the study situation of several students, only throwing
Many times will be consumed in the operation of shadow switching.
Summary of the invention
It is more to provide one kind aiming at the problem that existing network aided education cannot efficiently understand student's study situation by the present invention
Shield interactive education system and method.
Base case provided by the invention are as follows:
A kind of multi-screen interactive tutoring system, including instruction management platform, teacher's terminal, student terminal, projection module kimonos
Business device；
The server is connect with the instruction management platform；The instruction management platform includes teaching resource management module
With user authority management module；The teaching resource management module includes teaching-course manager unit, and the teaching-course manager unit is used for
Store the courseware of teacher；The user management module includes rights management unit and user grouping unit；The rights management list
Member is for carrying out authority configuration to teacher's terminal and the student terminal；The user grouping unit is used for according to class
Student terminal and corresponding teacher's terminal are grouped and to form group of class by unit；One teacher's terminal corresponds to multiple class groups
Group；
Teacher's terminal checks the display situation of this group of student terminal according to group of class；Teacher's terminal, which obtains, to be learned
The display picture of raw terminal is sent to projection module and is shown.
Base case working principle and beneficial effect:
Acquisition is given lessons after permission, and upper class hour, teacher's terminal can check the content of student terminal, is understood it and is learnt situation,
The study situation of student can very easily be understood；Teacher's terminal can also launch the content of student terminal to projection module
On, convenient for being explained with the specific aim of hall operation, and it is easy to operate, allow student terminal to throw again after exiting without teacher's terminal
It puts, improves operating efficiency.
Further, teacher's terminal is by proposing that certification request obtains permission of giving lessons to rights management unit；It is described to award
Class permission includes uploading courseware in teaching resource module and checking the display picture with its same group of class student terminal；Institute
Student terminal is stated by proposing that certification request obtains study permission to rights management unit；The study permission includes from the class
The courseware that corresponding teacher's terminal uploads is downloaded in part administrative unit.
By the priority assignation to teacher's terminal and student terminal, be conducive to the upload and downloading to courseware.
Further, teacher's terminal obtains Share Permissions after examining qualification by filing an application to rights management unit；
The Share Permissions, the courseware including checking and downloading the upload of other teacher's terminals.
After obtaining Share Permissions, teacher can not only manage the courseware of oneself, can also look at, download the class of other teachers
Part, convenient for mutually exchange, certain class hours such as certain teacher are so upper that have very much level, and the teacher with subject is obtaining Share Permissions
Afterwards, it can be downloaded study to the courseware of the teacher, promote self-ability.
Further, the teaching resource management module further includes video management unit, for storing the video of giving lessons of teacher；
Teacher's terminal acquisition is given lessons after permission, and the video of giving lessons of oneself can be uploaded；After teacher's terminal obtains Share Permissions,
It can check and download the video of giving lessons of other teachers.
After video management unit is arranged, the exchange, learning ways between teacher are more abundant, also, and reading courseware phase
Than viewing video can more comprehensively understand the skill of giving lessons of remaining teacher.
Further, the teaching resource management module further includes the search list for searching for teacher's courseware and video of giving lessons
Member, the video management unit include the message column for leaving a message below video.
By search unit, teacher and student is facilitated to search the data needed.After message column is added, teacher passes through
The message of other teacher is fed back, it is known that the advantage and disadvantage of oneself；Meanwhile the doubt of oneself can also be published in and stay by writer
It says under column, teacher can answer, and deepen learning and communication.
The instruction management platform further includes vote module, and teacher's terminal can be initiated to vote after obtaining permission of giving lessons,
And the student terminal of specified corresponding class carries out secret ballot.
By the setting of vote module, when needing to count (such as cadre campaigns for), option can be published in vote module by teacher
It goes up and initiates to vote, be convenient for real-time statistics.
Further, teacher's terminal includes teacher's central processing unit and the religion that connect respectively with teacher's central processing unit
Teacher's transceiver module, teacher's input module and the database for storing the subject knowledge point；The databases contain knowledge points
According to table, the knowledge point tables of data includes multiple knowledge point numbers and numbers one-to-one knowledge point contents with knowledge point；
Teacher's input module includes camera for shooting blackboard content and for enrolling class-teaching of teacher content
Sound pick-up；Teacher's central processing unit real-time reception sound pick-up transmits the audio content come and is converted to text formatting and formed
Class offerings text；Each sentence is segmented and is made of multiple word texts as unit of sentence by the class offerings text
Classroom set of words；Teacher's central processing unit is by classroom set of words real-time delivery to student terminal；
The courseware that the current classroom of teacher is said is passed to teacher's central processing unit by teacher's input module by teacher's terminal,
The blackboard content that courseware and camera are shot is sent to student terminal together as display content by teacher's central processing unit.
The courseware content that teacher's terminal selects student terminal currently to show by teacher's input module.Side in this way
Formula can make the display content of student terminal and the teaching cadence synchronization of teacher.
Further, the student terminal includes student's central processing unit and the student's display screen being electrically connected；Student
The grade of difficulty table for indicating each knowledge point Grasping level of the student is provided in central processing unit；The grade of difficulty table
Corresponding each knowledge point number is provided with keyword set, the corresponding degree-of-difficulty factor of each keyword in keyword set,
The corresponding all degree-of-difficulty factors of the keyword set form degree-of-difficulty factor set；Student's central processing unit is by comparing current classroom
The keyword set of set of words and all knowledge points, the determining and most similar target critical set of words of current classroom set of words；It learns
Raw central processing unit extracts and identifies the corresponding degree-of-difficulty factor set of target critical set of words, when certain in degree-of-difficulty factor set
When degree-of-difficulty factor exceeds specified range, teacher's terminal is passed to the display content of student terminal with full frame by student's central processing unit
Form is shown on student's display screen.
In this way, after student terminal receives the classroom set of words that teacher's terminal is sent in real time, Xue Shengzhong
Central processor can compare classroom set of words and all keyword sets of the student terminal, match immediate key
(degree-of-difficulty factor indicates student's study pair with degree-of-difficulty factor set corresponding to keyword set in set of words and grade of difficulty table
Answer the grasp situation of keyword, such as 1 grade to grasp, 2 grades to be half-comprehended, 3 grades is are ignorant of), when student's central processing unit identifies
Certain degree-of-difficulty factors in the degree-of-difficulty factor set are beyond specified range (i.e. to the grasp of the corresponding keyword of the degree-of-difficulty factor out
Situation is undesirable) when, student's central processing unit shows the content of the teacher's terminal received in full frame form.
Such mode of learning more has specific aim, and the knowledge point that student does not grasp oneself can also carry out needle
Study to property then can choose that and then teacher is reviewed again or oneself is practised for the knowledge point grasped
Topic practice.Since the learning ability of each student is different, this system can carry out classroom to each student and remind in real time, allow its from
While own reasonable arrangement learning Content, the study for the knowledge point that do not grasp will not also be missed.
The present invention also provides a kind of multi-screen interactive teaching methods, comprising the following steps:
S1 teacher's terminal, student terminal carry out authentication in rights management unit；Teacher's terminal is to rights management unit
Apply for Share Permissions；
Permission of giving lessons is obtained after the certification of S2 teacher's terminal identity, user grouping unit is added into equal purpose teacher group
And the group of class for class of giving lessons；Study permission is obtained after pupilage certification, user grouping unit is added into class group
Group；
Teacher's terminal that S3 obtains permission of giving lessons uploads courseware to teaching-course manager unit；The student for obtaining study permission is whole
The courseware that teacher uploads in group of class is downloaded at end on teaching-course manager unit；
Teacher's terminal that S4 obtains Share Permissions checks on teaching-course manager unit and downloads the courseware of other teachers upload；
S5 upper class hour, the teacher's terminal for obtaining permission of giving lessons check the display picture of student terminal in group of class, and will
It is launched onto projection module.
In this way, classroom instruction can be kept more convenient using teacher's terminal and student terminal, be conducive to matter of imparting knowledge to students
The raising of amount.Meanwhile because grouping setting, be conducive to include the learning materials such as courseware transmission and acquisition, be conducive to religion of giving lessons
Teacher learns the inspection of situation to this group of student.
Further, in S3, the teacher's terminal for obtaining permission of giving lessons uploads video of giving lessons to video management unit；In S4
In, the teacher's terminal for obtaining Share Permissions checks and downloads the video of giving lessons of other teachers upload on video management unit.
Further, it leaves a message below video of giving lessons in teacher's terminal that S4 obtains Share Permissions, teacher replys；
In S3, the student terminal for obtaining study permission may search for the courseware of teacher；In S4, Share Permissions are obtained
Teacher's terminal may search for the courseware of teacher and video of giving lessons.
Detailed description of the invention
Fig. 1 is the logic diagram of a kind of multi-screen interactive tutoring system of the present invention and embodiment of the method one；
Fig. 2 is the flow chart of a kind of multi-screen interactive tutoring system of the present invention and embodiment of the method one.
Specific embodiment
It is further described below by specific embodiment:
Specific implementation process is as follows:
As shown in Figure 1, the present invention provides a kind of multi-screen interactive tutoring system, including instruction management platform, server, religion
Teacher's terminal, student terminal and projection module.
Server in the present embodiment is 4 core 8G Cloud Server of Ali's cloud, and instruction management platform is connect with server, is imparted knowledge to students
Managing platform includes teaching resource management module, user management module and vote module.
Teaching resource management module includes teaching-course manager unit, video management unit and search unit；Teaching-course manager unit
For the courseware by discipline classification storage teacher；Video management unit is used for the video of giving lessons by discipline classification storage teacher.
User management module includes rights management unit and user grouping unit, and rights management unit is used for the use to platform
Family carries out authority configuration, and user grouping unit is for being grouped student terminal and teacher's terminal；
Student terminal carries out user's real-name authentication, including place class in rights management unit, defaults after authenticating successfully and gathers around
There is study permission, meanwhile, user grouping unit is added into corresponding group of class.
Teacher's terminal rights management unit carry out user's real-name authentication, including give lessons class and professor subject, certification at
Default possesses permission of giving lessons after function, meanwhile, user grouping unit is added into the group of class and course of instruction given lessons
Teacher group.
The audit mode authenticated in the present embodiment is manual examination and verification, when user authenticates, need to fill in complete teaching or
Learning materials, and personal photo is uploaded, by manually being audited.
The student for possessing study permission, the teaching courseware that corresponding teacher can be downloaded on teaching-course manager unit carry out
Study.
Possess the teacher's terminal for permission of giving lessons, oneself teaching courseware can be uploaded in teaching-course manager unit, it can also be
Video management unit uploads the video of giving lessons of oneself, and video of giving lessons can be teacher oneself recording, be also possible to disclose on teacher
Class hour is recorded by school.
Meanwhile possessing the teacher for permission of giving lessons, the picture of the student terminal in group of class can be checked by teacher's terminal
Face is checked whether its picture is synchronous with the progress of giving lessons, the learning state of student is understood with this, is conscientiously to listen to the teacher or walking
Mind is deserted.Teacher's terminal can also launch the picture checked on projection module, the projection module in the present embodiment
For electronic whiteboard, model letter closes I583-94 cuns, and electronic whiteboard not only can be carried out projection operation, moreover it is possible to carry out book with smart pen
It writes, is explained convenient for writing on the blackboard and thinking.When explaining operation, teacher's terminal is enterprising in projection module by the picture of the student terminal of selective examination
Row is launched, then the smart pen of electronic whiteboard is cooperated to carry out scribbling explanation.
Existing teaching method, teacher need teacher to exit the dispensing of projection module when carrying out operation explanation, then allow
Life is launched.Compared to the prior art, efficiency of this system when carrying out operation explanation is improved.If explaining operation
Student quantity it is more, many time can be only saved in the projection operation of operation, if projection process on waste
Time, it is likely that phenomenon of prolonging a class occur.If the class period can be made full use of, phenomenon of prolonging a class just can be reduced, student's lower class hour is just
Tight nerve of upper class hour can be loosened.The learning tasks of present student are increasingly heavier, and study could preferably be improved by striking a proper balance between work and rest
Efficiency.
Teacher's terminal can be to rights management unit application Share Permissions, and the application way of Share Permissions is in the present embodiment
The way of recommendation, application teacher need three and are jointly recommended with subject teacher, and the condition of satisfaction can pass through application.Due to existing
With subject teacher group, the application condition of teacher's Share Permissions is relatively easy to pass through.This application way, can reinforce teacher it
Between exchange, can more understand mutual strengths and weaknesses between teacher, learn from other's strong points to offset one's weaknesses, improve jointly.
Possess teacher's terminal of Share Permissions, can check and download the courseware of other teacher on teaching-course manager unit.
Most of teachers has the field that oneself is good at, when teacher when preparing lessons less desirable, can use for reference other in a few chapters and sections
The courseware of teacher learns, and by this resource-sharing and mutually study between teacher, can be improved whole quality of instruction.
Possess teacher's terminal of Share Permissions, can also check and download the video of giving lessons of other teacher on video management unit, and
Courseware is compared, and the perception of video is more intuitive, and the effect of study is more preferable.
At this stage, seminar under the main exchange way between teacher or line, such mode procedure program compared with
It is more, inefficient and different the case where each teacher, it is good at and weak place is also variant, seminar is timely due to form
Between relationship, teacher can not show the speciality of oneself well, can not carry out weak link for inquiry learning.
This system is by the setting of Share Permissions, and teacher can be directed to the weak link of oneself, in teaching resource management mould
The courseware that link ability teacher outstanding is searched on block is downloaded study, additionally it is possible to search the video progress of giving lessons of the teacher
Empathic learning sees the teacher is to be used to give lessons by the content of courseware with what kind of mode.In this way, teacher can be with
The weak link of oneself is preferably improved, provides better teaching quality for student.
Video management unit is provided with message column, and after having watched video resource, teacher can be under corresponding video
It leaves a message into evaluation row message, or by the doubt of oneself side；The teacher to give lessons is known that oneself after seeing message
Advantage and disadvantage in giving lessons, while can answer with the message felt uncertain；Other teachers see the doubt and solution of message unit
After answering, to give lessons video when assimilation effect also can be more preferable.
Teaching-course manager unit is since Student oriented, the negative message of teacher may cause bad shadow to student simultaneously
It rings, therefore unit column of leaving a message is provided separately in video management unit.
Search unit in teaching resource management module, allow teacher search need resource when more efficient, input class
The perhaps keyword of teacher's name in journey.Sequence after searching in the present embodiment includes download sequence and message amount row
Sequence, can choose and carry out descending arrangement according to the download or message amount of video of giving lessons, and teaching-course manager unit defaults all coursewares
Message amount be zero, after search by download descending arrange.
Search unit allows student also can be more efficient in the courseware for searching teacher, inputs keyword " teacher's name+section
Mesh+teaching chapters and sections ".
The vote module of instruction management platform, the teacher for possessing permission of giving lessons can initiate ballot in vote module, and
The student in some group of class is specified to carry out secret ballot.
After vote module is set, have different views encountering, it, can be by way of secret ballot when needing data statistics
To solve.For example, teacher has doubt to the content arrangement of lower class, it is that the new class of explanation teaches new knowledge, operation explanation carries out rank
Section property test, at this moment can initiate to vote, and the student of specified corresponding class votes, and is determined down according to voting results
The content of class.
The mode of secret ballot allows student not scruple in certain ballots (such as cadre campaign for), can be fully according to
Oneself wish is voted.
As shown in Fig. 2, the present embodiment further includes a kind of multi-screen interactive teaching method, comprising:
S1 teacher's terminal, student terminal carry out authentication in rights management unit；Teacher's terminal is to rights management unit
Apply for Share Permissions；
The acquisition of S2 teacher's terminal is given lessons after permission, and user grouping unit is added into equal purpose teacher group and gives lessons
The group of class of class；Student terminal obtains study permission, and user grouping unit is added into group of class；
Teacher's terminal that S3 obtains permission of giving lessons uploads courseware to teaching-course manager unit, gives lessons to the upload of video management unit
Video；The class of teacher in group of class is searched for and downloaded to the student terminal for obtaining study permission on teaching-course manager unit
Part；
The class that teacher's terminal that S4 obtains Share Permissions searches element on teaching-course manager unit, checks and download other teachers
Part searches element on video management unit, checks and download other teachers' instruction videos；
Teacher's terminal that S32 obtains Share Permissions is left a message below video of giving lessons, and teacher replys；
S5 upper class hour, the teacher's terminal for obtaining permission of giving lessons checks the picture of student terminal in group of class, and is thrown
It is put on projection module；
The teacher that S51 obtains permission of giving lessons initiates ballot in vote module, and the student of specified corresponding group of class is whole
End carries out secret ballot.
Embodiment two
Compared with embodiment one, unlike, teacher's terminal in a kind of multi-screen interactive tutoring system includes:
Teacher's central processing unit, for carrying out data processing；
Teacher's transceiver module, for carrying out data transmission with student terminal；
Teacher's input module, for acquiring the information of giving lessons of teacher；Teacher's input module includes camera and sound pick-up, is taken the photograph
As head is used to enroll teacher's voice lecture contents for shooting blackboard content, sound pick-up；
Teacher's display screen, for showing the image content of student terminal, for showing that teacher uploads courseware content；
Database, all knowledge points of the subject for storing teacher professor, which can be text formatting, audio
Format or video format；Databases contain knowledge point tables of data, and knowledge point tables of data includes multiple knowledge point numbers, with
And one-to-one knowledge point contents are numbered with knowledge point；
Switch unit, for switching the display picture of student terminal, teacher can adjust and learn according to current focal points
The display picture of raw terminal is the blackboard content that courseware content or camera are shot.Switch unit can be directly with devices such as keyboards
Part is switched the display content that teacher's terminal is sent to student terminal by different keys, makes student terminal using the prior art
Display content and the content synchronization taught of teacher, so that teacher is rationally controlled teaching rhythm by teacher's terminal, make
Student can achieve the purpose that improve classroom learning quality by student terminal.
Teacher's transceiver module, teacher's input module, teacher's display screen are electrically connected with teacher's central processing unit.
Student terminal includes:
Student's transceiver module, for carrying out data transmission with teacher's terminal；
Student's central processing unit, for carrying out data processing；
Student's input module, for carrying out information input；
Student's memory module, the keyword set and grade of difficulty table of all knowledge points for storing student's study；
Grade of difficulty table, for recording student to the grasp situation of keyword each in knowledge point；Grade of difficulty table, including knowledge point number
And the keyword set and degree-of-difficulty factor set of corresponding each knowledge point.Keyword set include it is multiple be used to characterize the knowledge
The keyword of point.Degree-of-difficulty factor set corresponds to each keyword in keyword set and carries out grade of difficulty division.The present embodiment
In, grade of difficulty is specifically divided into 3 grades: 1 grade to grasp, 2 grades be it is half-comprehended, 3 grades is are ignorant of；By to each keyword
Grade of difficulty divide, so that student is numbered corresponding knowledge point contents to the knowledge point, can be by the corresponding difficulty of keyword set
Degree coefficient sets represent the level of learning of its grasp.In short, some in the corresponding knowledge point of each keyword
Content is practised, the study situation of student is indicated by degree-of-difficulty factor, and for entire knowledge point, it is formed by degree-of-difficulty factor set
The raw study situation of vector table dendrography.
Simultaneously real-time update can be obtained to incorrect posting record by way of operation or examination usually for degree-of-difficulty factor,
Such as knowledge point corresponding for knowledge point number can be by so far in the corresponding content of first keyword
The topic quantity of the content and the number of errors of the such topic of the student were examined, with number of errors divided by total topic quantity, multiplied by
With ten or 100, round numbers obtains the corresponding degree-of-difficulty factor of the keyword.The algorithm of specific degree-of-difficulty factor can also use it
He is arranged.For unstudied knowledge point, all degree-of-difficulty factors are set as the initial value of highest difficulty, correspond to the present embodiment,
I.e. all degree-of-difficulty factors are set as 3.
Student's display screen, student's display screen include double interface displays and full screen display both of which.Under normal circumstances, student
Display screen is in double interface displays, and one of display interface is student's operation interface, another interface is that teacher's terminal is shown
Interface.
Student's transceiver module, student's input module, student's display screen and student's memory module with student's central processing unit
Electrical connection.
In the present embodiment, the initial mode of student's display screen is double interface models, which is the prior art, as barrage is straight
Intermediate broadcasting video in website is broadcast, the right (or left side) carries out barrage input and barrage is shown.
When original state, the lecture contents of teacher are shown in the right half screen of student's display screen, and teacher's central processing unit will
After courseware and the blackboard content of camera shooting are sent to student terminal together as display content, the right half screen of student's display screen
It is shown, the switching module of teacher's terminal can control the display content of the right half screen of student's display screen (in blackboard of displaying perhaps
Courseware content)；
Student's operation interface is shown in the left half screen of student's display screen, and interface content is with hall exercise, or pen
Note record column or other students can be with the modules of autonomous operation.
Teacher's terminal and student terminal in the present embodiment are tablet computer, model Huawei plate M3.
When giving lessons, sound pick-up, which enrolls the sound of teacher and generates audio transmission, gives teacher's central processing unit, religion
The audio is being converted to text formatting by teacher's central processing unit, which is the prior art, using University of Science and Technology in the present embodiment
The news of Xun Fei limited liability company fly the technology of input method.
The content that the current teacher of this text entry teaches, as unit of sentence, each sentence participle is served as reasons for this text
The classroom set of words of multiple word texts composition, the keyword of knowledge point, classroom word intersection are in word text representation teachers' instruction
The keyword intersection of the current knowledge point of lecture contents in real time.
After generating current classroom set of words, current classroom set of words is sent to student terminal by teacher's central processing unit, is learned
After raw terminal receives current classroom set of words, student's central processing unit will be stored in current classroom set of words and student terminal
The keyword set of all knowledge points is analysed and compared, and analyzes knowledge point described in current classroom set of words, and to student's end
End identifies the grasp situation of the knowledge point.
If the degree-of-difficulty factor for all keywords for including about the knowledge point in degree-of-difficulty factor table is 1 grade (grasp),
Then show that student has grasped the knowledge point completely, student, can oneself reasonable arrangement when teacher explains the knowledge point
Learning Content.At this point, student's display screen is also to maintain initial double interface models, student can choose and then teacher review and
Left half screen record reviews gains in depth of comprehension, corresponding practice with hall in left half screen.
If in the keyword that the knowledge point includes in degree-of-difficulty factor table, difficult coefficient is 2 grades (half-comprehended) or 3 grades
The keyword of (being ignorant of) then shows that student does not grasp the knowledge point completely, at this point, student's central processing unit is forced student
The display content (lecture contents) of the right half screen of display screen is displayed in full screen, with this come remind the student knowledge point (keyword) also
It does not grasp, teacher please be follow to study hard.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (10)
1. a kind of multi-screen interactive tutoring system, it is characterised in that: including instruction management platform, teacher's terminal, student terminal, projection
Module and server；
The server is connect with the instruction management platform；The instruction management platform includes teaching resource management module and use
Family authority management module；The teaching resource management module includes teaching-course manager unit, and the teaching-course manager unit is for storing
The courseware of teacher；The user management module includes rights management unit and user grouping unit；The rights management unit is used
In to teacher's terminal and student terminal progress authority configuration；The user grouping unit is used to according to class be unit
Student terminal and corresponding teacher's terminal are grouped and to form group of class；One teacher's terminal corresponds to multiple groups of class；
Teacher's terminal checks the display situation of this group of student terminal according to group of class；It is whole that teacher's terminal obtains student
The display picture at end is sent to projection module and is shown.
2. a kind of multi-screen interactive tutoring system according to claim 1, it is characterised in that: teacher's terminal is by power
Limit administrative unit proposes that certification request obtains permission of giving lessons；The permission of giving lessons be included in teaching resource module upload courseware and
Check the display picture with its same group of class student terminal；The student terminal to rights management unit by proposing to authenticate
Request obtains study permission；The study permission includes the class downloading corresponding teacher's terminal from the teaching-course manager unit and uploading
Part.
3. a kind of multi-screen interactive tutoring system according to claim 1, it is characterised in that: teacher's terminal is by power
Limit administrative unit files an application to obtain Share Permissions after examining qualification；The Share Permissions, including check and download other teachers
The courseware that terminal uploads.
4. a kind of multi-screen interactive tutoring system according to claim 1, it is characterised in that: the teaching resource management module
It further include video management unit, for storing the video of giving lessons of teacher；Teacher's terminal acquisition is given lessons after permission, can be to view
Frequency administrative unit uploads video of giving lessons；After teacher's terminal obtains Share Permissions, it can check and download in video management unit
The video of giving lessons that other teachers upload.
5. a kind of multi-screen interactive tutoring system according to claim 4, it is characterised in that: the teaching resource management module
It further include the search unit for searching for teacher's courseware and video of giving lessons；The video management unit includes for below video
The message column left a message.
6. a kind of multi-screen interactive tutoring system according to claim 1, it is characterised in that: teacher's terminal includes teacher
Central processing unit and the teacher's transceiver module connecting respectively with teacher's central processing unit, teacher's input module and store the subject
The database of knowledge point；The databases contain knowledge point tables of data, and the knowledge point tables of data includes multiple knowledge points
It numbers and numbers one-to-one knowledge point contents with knowledge point；
Teacher's input module includes camera for shooting blackboard content and for enrolling picking up for class-teaching of teacher content
Sound device；The next audio content of teacher's central processing unit real-time reception sound pick-up transmitting is simultaneously converted to text formatting formation classroom
Content text；Each sentence participle is the classroom being made of multiple word texts as unit of sentence by the class offerings text
Set of words；Teacher's central processing unit is by classroom set of words real-time delivery to student terminal；
The courseware that the current classroom of teacher is said is passed to teacher's central processing unit, teacher by teacher's input module by teacher's terminal
The blackboard content that courseware and camera are shot is sent to student terminal together as display content by central processing unit.
7. a kind of multi-screen interactive tutoring system according to claim 6, it is characterised in that: the student terminal includes student
Central processing unit and the student's display screen being electrically connected；It is provided in student's central processing unit for indicating that the student is each
The grade of difficulty table of knowledge point Grasping level；The grade of difficulty table corresponds to each knowledge point number and is provided with keyword set,
The corresponding degree-of-difficulty factor of each keyword in keyword set, the corresponding all degree-of-difficulty factors of the keyword set form difficulty
Spend coefficient sets；Student's central processing unit is determined by the keyword set of comparison current classroom set of words and all knowledge points
With the most similar target critical set of words of current classroom set of words；Student's central processing unit extracts and identifies target critical set of words
Corresponding degree-of-difficulty factor set, when certain degree-of-difficulty factors in degree-of-difficulty factor set exceed specified range, student's central processing
Device shows the display content that teacher's terminal passes to student terminal on student's display screen with full screen format.
8. a kind of multi-screen interactive teaching method, it is characterised in that:
Include the following steps,
S1 teacher's terminal, student terminal carry out authentication in rights management unit；Teacher's terminal is to rights management unit application
Share Permissions；
Obtain and give lessons permission after the certification of S2 teacher's terminal identity, user grouping unit be added into equal purpose teacher group and
It gives lessons the group of class of class；Study permission is obtained after pupilage certification, user grouping unit is added into group of class；
Teacher's terminal that S3 obtains permission of giving lessons uploads courseware to teaching-course manager unit；The student terminal for obtaining study permission,
The courseware that teacher uploads in group of class is downloaded on teaching-course manager unit；
Teacher's terminal that S4 obtains Share Permissions checks on teaching-course manager unit and downloads the courseware of other teachers upload；
S5 upper class hour, the teacher's terminal for obtaining permission of giving lessons checks the display picture of student terminal in group of class, and is thrown
It is put on projection module.
9. a kind of multi-screen interactive teaching method according to claim 8, it is characterised in that: in S3, obtain permission of giving lessons
Teacher's terminal give lessons video to the upload of video management unit；In S4, teacher's terminal of Share Permissions is obtained in video management
The video of giving lessons of other teachers upload is checked and downloaded on unit.
10. a kind of multi-screen interactive teaching method according to claim 8, it is characterised in that: obtain Share Permissions in S4
Teacher's terminal is left a message below video of giving lessons, and teacher replys；
In S3, the student terminal for obtaining study permission may search for the courseware of teacher；In S4, the religion of Share Permissions is obtained
Teacher's terminal may search for the courseware of teacher and video of giving lessons.
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| CN109889881A (en) * | 2019-01-21 | 2019-06-14 | 广东精标科技股份有限公司 | A kind of teachers ' classroom teaching data collection system |
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| CN114613214A (en) * | 2022-03-02 | 2022-06-10 | 北京思维实创科技有限公司 | Interactive teaching system for group study of intelligent classroom |
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Address after: 510630 floor 3, building B, Shilian Science Park, No. 33, science Avenue, Science City, Huangpu District, Guangzhou, Guangdong Patentee after: JingBiao Technology Group Co.,Ltd. Address before: 510630 floor 3, building B, Shilian Science Park, No. 33, science Avenue, Science City, Huangpu District, Guangzhou, Guangdong Patentee before: GUANGDONG KITOP TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A Multi screen Interactive Teaching System and Method Effective date of registration: 20230516 Granted publication date: 20200714 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: JingBiao Technology Group Co.,Ltd. Registration number: Y2023980040755 |