CN108492640A - A kind of video teaching system based on Internet of Things - Google Patents
A kind of video teaching system based on Internet of Things Download PDFInfo
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- CN108492640A CN108492640A CN201810181580.7A CN201810181580A CN108492640A CN 108492640 A CN108492640 A CN 108492640A CN 201810181580 A CN201810181580 A CN 201810181580A CN 108492640 A CN108492640 A CN 108492640A
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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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
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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
-
- 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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Abstract
The invention discloses a kind of video teaching systems based on Internet of Things, including network server and recording system, one end of network server is connected with recording system, including play system, one end of play system is connected with network server, including time calibration system and teaching feedback system, one end of time calibration system is connected with network server, one end of teaching feedback system is connected with network server, play system includes student terminal and playout software, playout software is mounted in student terminal, playout software includes performance test cell and broadcast unit, performance test unit includes that the present invention relates to Web-based instruction technical fields for hardware testing and network test.The video teaching system based on Internet of Things, teacher is allow intuitively to find out the quality of listening to the teacher of student by teaching feedback system, be conducive to teacher further to explain for problem, enhance interaction effect, evaluation unit facilitates the complexity of teacher's adjustment teaching courseware.
Description
Technical field
The present invention relates to Web-based instruction technical field, specially a kind of video teaching system based on Internet of Things.
Background technology
Internet video education is one kind in adult education educational background, refers to the religion using communications medias such as TV and internets
Pattern, it breaches the boundary line of space-time, is different from traditional teaching pattern stayed in school, uses this teaching pattern
Raw, typically amateurish advanced learner can attend class, student can also whenever and wherever possible due to need not attend class to locality
It through television broadcasting, internet, teaches special line, Ke Yan societies, a variety of different pipeline mutual assistances study such as personally instruct, be modern information technologies
Applied to the new concept generated after education, that is, the education for using network technology to carry out with environment, candidate for student enrolment is not by age and elder generation
Preceding educational background limitation, the chance of educational background promotion is provided for the vast masses for having stepped into society.
E-learning Platform at this stage carries out long-distance education, live streaming side by the way of direct-seeding or recording recorded broadcast
Formula is influenced by teaching hardwares at this stage and network, and interim card and high latency cause excessively poor Interactive Experience, the video of recorded broadcast without
Method obtains the evaluation feedback of student, is unable to time update courseware and makes adjustment, change can not be made after the completion of video record.
Invention content
In view of the deficiencies of the prior art, it the present invention provides a kind of video teaching system based on Internet of Things, solves and regards
The problem of frequency tutoring system Interactive Experience difference.
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of video religion based on Internet of Things
System, including network server and recording system, one end of the network server are connected with recording system；
Including play system, one end of the play system is connected with network server；
Including time calibration system and teaching feedback system, one end and the network server phase of the time calibration system
Even, one end of the teaching feedback system is connected with network server；
The play system includes student terminal and playout software, and the playout software is mounted in student terminal, described
Playout software includes performance test cell and broadcast unit, and the performance test unit includes hardware testing and network test；
The recording system includes teacher's terminal and recording software, and the recording software installation is in teacher's terminal；
The time calibration system includes recording time axis and reproduction time axis, one end of the recording time axis and network
Server is connected, and one end of the reproduction time axis is connected with network server；
Wherein, the reproduction time axis regulates and controls the time kept constant always with recording time axis by time calibration system
Difference；
The teaching feedback system includes statistic unit and evaluation unit, one end of the statistic unit and network server
It is connected, one end of the evaluation unit is connected with network server.
Wherein, the statistic unit refers to teacher in teaching process after proposition problem, and student uses student terminal pair
Problem is answered, and answer is counted by network server, and the data after statistics are made chart and are transferred to the confession of teacher's terminal
Teacher checks；
Wherein, the evaluation unit refers to teacher after online teaching, and student makes evaluation to the complexity given lessons
And the relevant information of oneself is filled in, evaluation information is transmitted to teacher's terminal by network server and changes teaching courseware for teacher.
Further, the student terminal includes mobile phone, computer and tablet computer, and the playout software is flat in computer
Windows systems and MAC system developments are based in platform, the playout software is based on IOS systems in mobile phone and flat computer platform
System and AnDroid system developments, the performance test unit flow student terminal before student terminal plays instructional video
Smooth degree detection, the hardware testing is that playout software tests the processor performance and memory reading performance of student terminal,
The network test is the detection that playout software carries out the network of student terminal connected network bandwidth and delay.
Further, teacher's terminal is computer, and the input equipment of computer is respectively keyboard, mouse, camera
And microphone, the recording software are based on Windows system developments in computer platform, acquire microphone audio respectively, take the photograph
As video and computer screen recorded video.
Further, in the statistic unit teacher propose problem format be four option multiple-choice questions and True-False, it is described
The statistical graph answered in statistic unit is statistical table and fan-shaped statistical chart, wherein fan-shaped statistical chart protrudes the highest mistake of accounting
It distracters.
Further, the recorded speed of the recording time axis is kept constant, and the time calibration system is broadcast by control
The broadcasting speed for putting time shaft is allowed to keep constant the time difference fallen behind three seconds with recording time axis, and broadcasting speed is respectively 0.75
Times and 1.25 times.
Advantageous effect
The present invention provides a kind of video teaching systems based on Internet of Things.Has following advantageous effect：
(1), should video teaching system based on Internet of Things, by teaching feedback system can by the problem of learner answering questions into
Row statistics so that teacher can intuitively find out the quality of listening to the teacher of student, if the knowledge point of digestion teaching completely, and can be with
The easy mistake made for further protruding student, is conducive to teacher and is further explained for problem, enhances interaction effect, by commenting
Valence unit makes teacher obtain student and evaluate the difficulty or ease of education content, and teacher is facilitated to be adjusted in time for the learning ability of student
The complexity of teaching courseware improves the quality of teaching.
(2), should video teaching system based on Internet of Things, can be made between students and teacher by time calibration system
Internet exchange be not in obvious delay sense, by the speed regulation of reproduction time axis, massless loss may be implemented
It is smooth interactive, further increase Interactive Experience.
Description of the drawings
Fig. 1 is a kind of video teaching system schematic diagram of Internet of Things of the present invention；
Fig. 2 is play system schematic diagram of the present invention；
Fig. 3 is recording system schematic diagram of the present invention；
Fig. 4 is time calibration system schematic diagram of the present invention；
Fig. 5 is teaching feedback systematic schematic diagram of the present invention.
Specific implementation mode
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 describes, 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.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of video teaching system based on Internet of Things；
Wherein as shown in Figure 1, including network server and recording system, one end and the recording system phase of network server
Even；
Including play system, one end of play system is connected with network server；
Including time calibration system and teaching feedback system, one end of time calibration system is connected with network server, religion
The one end for learning reponse system is connected with network server；
Wherein as shown in Fig. 2, play system includes student terminal and playout software, playout software is mounted on student terminal
In, playout software includes performance test cell and broadcast unit, and performance test unit includes hardware testing and network test；
Wherein, student terminal includes mobile phone, computer and tablet computer, and playout software is based in computer platform
Windows systems and MAC system developments, playout software are based on IOS systems and AnDroid systems in mobile phone and flat computer platform
System exploitation, performance test unit carry out fluency detection, hardware testing before student terminal plays instructional video to student terminal
It is that playout software tests the processor performance and memory reading performance of student terminal, network test is playout software to learning
The network of raw terminal connected carries out the detection of network bandwidth and delay；
Wherein as shown in figure 3, recording system includes teacher's terminal and recording software, software installation is recorded in teacher's terminal
In；
Wherein, teacher's terminal is computer, and the input equipment of computer is respectively keyboard, mouse, camera and microphone,
It records software and is based on Windows system developments in computer platform, acquire microphone audio, camera shooting and video and computer respectively
Screen recording video；
Wherein as shown in figure 4, time calibration system includes recording time axis and reproduction time axis, one end of recording time axis
It is connected with network server, one end of reproduction time axis is connected with network server；
Wherein, reproduction time axis regulates and controls the time difference kept constant always with recording time axis by time calibration system；
Wherein, the recorded speed of recording time axis is kept constant, and time calibration system is by controlling broadcasting for reproduction time axis
It puts speed to be allowed to keep constant the time difference fallen behind three seconds with recording time axis, broadcasting speed is respectively 0.75 times and 1.25 times；
Wherein as shown in figure 5, teaching feedback system includes statistic unit and evaluation unit, one end of statistic unit and network
Server is connected, and one end of evaluation unit is connected with network server.
Wherein, statistic unit refers to teacher in teaching process after proposition problem, and student is using student terminal to problem
It is answered, answer is counted by network server, and the data after statistics are made chart and are transferred to teacher's terminal for teacher
It checks；
Wherein, evaluation unit refers to teacher after online teaching, and student makes the complexity given lessons and evaluates and fill out
It is written from oneself relevant information, evaluation information is transmitted to teacher's terminal by network server and changes teaching courseware for teacher；
Wherein, teacher proposes that the format of problem is four option multiple-choice questions and True-False in statistic unit, is returned in statistic unit
The statistical graph answered is statistical table and fan-shaped statistical chart, wherein fan-shaped statistical chart protrudes the highest wrong option of accounting.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of video teaching system based on Internet of Things, it is characterised in that：
Including network server and recording system, one end of the network server is connected with recording system；
Including play system, one end of the play system is connected with network server；
Including time calibration system and teaching feedback system, one end of the time calibration system is connected with network server, institute
The one end for stating teaching feedback system is connected with network server；
The play system includes student terminal and playout software, and the playout software is mounted in student terminal, the broadcasting
Software includes performance test unit and broadcast unit, and the performance test unit includes hardware testing and network test；
The recording system includes teacher's terminal and recording software, and the recording software installation is in teacher's terminal；
The time calibration system includes recording time axis and reproduction time axis, one end and the network service of the recording time axis
Device is connected, and one end of the reproduction time axis is connected with network server；
Wherein, the reproduction time axis regulates and controls the time difference kept constant always with recording time axis by time calibration system；
The teaching feedback system includes statistic unit and evaluation unit, one end and the network server phase of the statistic unit
Even, one end of the evaluation unit is connected with network server.
Wherein, the statistic unit refers to teacher in teaching process after proposition problem, and student is using student terminal to problem
It is answered, answer is counted by network server, and the data after statistics are made chart and are transferred to teacher's terminal for teacher
It checks；
Wherein, the evaluation unit refers to teacher after online teaching, and student makes the complexity given lessons and evaluates and fill out
It is written from oneself relevant information, evaluation information is transmitted to teacher's terminal by network server and changes teaching courseware for teacher.
2. a kind of video teaching system based on Internet of Things according to claim 1, it is characterised in that：The student terminal
Including mobile phone, computer and tablet computer, the playout software is based on Windows systems and MAC systems in computer platform
Exploitation, the playout software are based on IOS systems and AnDroid system developments, the performance in mobile phone and flat computer platform
Test cell carries out fluency detection before student terminal plays instructional video to student terminal, and the hardware testing is that broadcasting is soft
Part tests the processor performance and memory reading performance of student terminal, and the network test is playout software to student's end
The network connected at end carries out the detection of network bandwidth and delay.
3. a kind of video teaching system based on Internet of Things according to claim 1, it is characterised in that：Teacher's terminal
Input equipment for computer, computer is respectively keyboard, mouse, camera and microphone, and the recording software is in computer
It is based on Windows system developments in platform, acquires microphone audio, camera shooting and video and computer screen recorded video respectively.
4. a kind of video teaching system based on Internet of Things according to claim 1, it is characterised in that：The statistic unit
Middle teacher proposes that the format of problem is four option multiple-choice questions and True-False, and the statistical graph answered in the statistic unit is statistics
Table and fan-shaped statistical chart, wherein fan-shaped statistical chart protrudes the highest wrong option of accounting.
5. a kind of video teaching system based on Internet of Things according to claim 1, it is characterised in that：The recording time
The recorded speed of axis is kept constant, when the time calibration system is allowed to by controlling the broadcasting speed of reproduction time axis with recording
Countershaft keeps constant the time difference fallen behind three seconds, and broadcasting speed is respectively 0.75 times and 1.25 times.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181580.7A CN108492640A (en) | 2018-05-16 | 2018-05-16 | A kind of video teaching system based on Internet of Things |
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| CN201810181580.7A CN108492640A (en) | 2018-05-16 | 2018-05-16 | A kind of video teaching system based on Internet of Things |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859550A (en) * | 2018-12-24 | 2019-06-07 | 凡悦科技(上海)有限公司 | A kind of education cloud platform |
| CN110444060A (en) * | 2019-08-13 | 2019-11-12 | 杭州学两手网络科技有限公司 | A kind of tutoring system for making to remind based on Internet of Things |
| CN110444055A (en) * | 2019-08-13 | 2019-11-12 | 杭州学两手网络科技有限公司 | A kind of tutoring system for making timing based on Internet of Things |
| CN113286106A (en) * | 2021-06-18 | 2021-08-20 | 深圳传音通讯有限公司 | Video recording method, mobile terminal and storage medium |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859550A (en) * | 2018-12-24 | 2019-06-07 | 凡悦科技(上海)有限公司 | A kind of education cloud platform |
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| CN110444055A (en) * | 2019-08-13 | 2019-11-12 | 杭州学两手网络科技有限公司 | A kind of tutoring system for making timing based on Internet of Things |
| CN113286106A (en) * | 2021-06-18 | 2021-08-20 | 深圳传音通讯有限公司 | Video recording method, mobile terminal and storage medium |
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