CN205486925U - Information -based video teaching system - Google Patents
Information -based video teaching system Download PDFInfo
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- CN205486925U CN205486925U CN201620153105.5U CN201620153105U CN205486925U CN 205486925 U CN205486925 U CN 205486925U CN 201620153105 U CN201620153105 U CN 201620153105U CN 205486925 U CN205486925 U CN 205486925U
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Abstract
The utility model discloses an information -based video teaching system, include teacher's customer end and student's customer end through the internet access, teacher's customer end includes at least one camera, video cassette recorder, computer, video cassette recorder and computer's output links to each other with the VGA switch respectively, the VGA branching unit is connected to VGA switch output, VGA branching unit output is connected to computer's display, projecting apparatus and student's customer end respectively. The utility model discloses can broadcast directly the teacher in step and operate the picture, clearly watch the teacher to operate the details, when recording and play back the teaching, utilize and zoom the function, can show each operation details, the practice operation study of being convenient for, the teacher's that has significantly reduced unnecessary repeats work load, has also promoted student's learning efficiency simultaneously.
Description
Technical field
This utility model relates to teaching system technical field, particularly relates to a kind of information-based video teaching system
System.
Background technology
Video teaching system refers to two or more different local individuals or colonies, by transmission
Circuit and multimedia equipment, transfer mutually by sound, image and documentation, reaches instant and interactive
Communication, to complete the system equipment of teaching purpose.This system is a kind of typical Image Communication.?
Communication transmitting terminal, image and acoustical signal are transferred to receiving terminal by network, receiving terminal again
It reappears for vision, the retrievable information of audition.Video teaching system is possible not only to hear sound, also
It can be seen that study participant, common in the face of discussion problem, it is as good as with real teaching, makes each
Student truly has sense on the spot in person.How to realize long-distance video teaching, how to realize student flexible on
Class mode is a problem demanding prompt solution.
Utility model content
For the problems referred to above, this utility model provides one and mainly solves to regard present in prior art
Frequently systemic-function is the most single, can not carry out real-time switching at runtime, and the visual field has certain limitation,
The information-based video teaching system of teaching demand problem can not be met.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of information-based
Video teaching system, including the teacher's client connected by network and student client, described teacher
Client includes the video camera of at least one, videocorder, host computer, described videocorder and computer master
The outfan of machine is connected with VGA switch respectively, and described VGA switch outfan connects VGA
Shunt, described VGA splitter output be respectively connecting to the display of host computer, projector and
Student client.
Further, described host computer outfan connects audio amplifier, described power by power amplifier
Amplifier in is also associated with earphone-microphone receptor.
Further, teacher's client passes through multicasting technology regarding the camera collection of teacher's client
Frequency is transferred to student client by VGA switch/shunt, and teacher's client passes through multicasting technology
The audio frequency of the earphone-microphone receptor of teacher's client is transferred to learn by VGA switch/shunt
Raw client, the computer of student client can watch simultaneously and listen to all online teacher's clients
Video and audio frequency, the video of teacher's client shows at the computer of student client or video playback apparatus
Showing, the audio frequency of teacher's client is play at the audio-frequence player device of student client.
Further, described video camera is arranged on a tumbler, and described tumbler passes through teacher
The host computer of client controls, and promotes camera angle scope, is suitable for different teaching demands, solves
The circumscribed problem in the visual field.
From the above-mentioned description to this utility model structure, compared to the prior art, this utility model
Have the advantage that
1, this utility model can live broadcasting operation of teacher picture, clear viewing operation of teacher details, record
When putting teaching, utilize zoom function, each details of operation can be shown, it is simple to practice learns,
Greatly reduce the unnecessary repeated workload of teacher, also improve student learning efficiency simultaneously.
2, this utility model teacher operation, theory explaination, task instruction etc. can need flexibly according to teaching
Switching courseware teaching, can realize synchronizing viewing Computer for teachers PPT, the multimedia teaching such as audio-visual, possess
Live, video recording, playback function, teaching process is recorded simultaneously and is deposited, it is simple to playback teaching.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the system construction drawing of a kind of information-based video teaching system of this utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
With reference to Fig. 1, a kind of information-based video teaching system, including the teacher's client connected by network
And student client, described teacher's client includes the video camera of at least one, videocorder, computer master
The outfan of machine, described videocorder and host computer is connected with VGA switch respectively, described VGA
Switch outfan connects VGA shunt, and described VGA splitter output is respectively connecting to computer
The display of main frame, projector and student client, can live broadcasting operation of teacher picture, clearly see
See operation of teacher details, during recording playback teaching, utilize zoom function, each details of operation can be shown,
It is easy to practice study, greatly reduces the unnecessary repeated workload of teacher, also promote simultaneously
Student learning efficiency, teacher's operation, theory explaination, task instruction etc. can need spirit according to teaching
Live switching courseware teaching, can realize synchronizing viewing Computer for teachers PPT, the multimedia teaching such as audio-visual, tool
Standby live, video recording, playback function, teaching process is recorded simultaneously and is deposited, it is simple to playback teaching.
Described host computer outfan connects audio amplifier by power amplifier, and described power amplifier inputs
End is also associated with earphone-microphone receptor.
Teacher's client passes through VGA by multicasting technology the video of the camera collection of teacher's client
Switch/shunt is transferred to student client, and teacher's client passes through multicasting technology teacher's client
The audio frequency of earphone-microphone receptor be transferred to student client by VGA switch/shunt, learn
The computer of raw client can watch simultaneously and listen to video and the sound of all online teacher's clients
Frequently, the video of teacher's client shows at computer or the video playback apparatus of student client, Jiao Shike
The audio frequency of family end is play at the audio-frequence player device of student client.
Described video camera is arranged on a tumbler, the described tumbler electricity by teacher's client
Brain server controls, and promotes camera angle scope, is suitable for different teaching demands, solves visual field limitation
Problem.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (4)
1. an information-based video teaching system, it is characterized in that: include teacher's client and the student client connected by network, described teacher's client includes the video camera of at least one, videocorder, host computer, described videocorder is connected with VGA switch respectively with the outfan of host computer, described VGA switch outfan connects VGA shunt, and described VGA splitter output is respectively connecting to the display of host computer, projector and student client.
A kind of information-based video teaching system, it is characterised in that: described host computer outfan connects audio amplifier by power amplifier, and described power amplifier input is also associated with earphone-microphone receptor.
A kind of information-based video teaching system the most according to claim 1 or claim 2, it is characterized in that: teacher's client is transferred to student client the video of the camera collection of teacher's client by VGA switch/shunt by multicasting technology, teacher's client is transferred to student client the audio frequency of the earphone-microphone receptor of teacher's client by VGA switch/shunt by multicasting technology, the computer of student client can watch simultaneously and listen to video and the audio frequency of all online teacher's clients, the video of teacher's client shows at computer or the video playback apparatus of student client, the audio frequency of teacher's client is play at the audio-frequence player device of student client.
A kind of information-based video teaching system, it is characterised in that: described video camera is arranged on a tumbler, and described tumbler is controlled by the host computer of teacher's client.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153105.5U CN205486925U (en) | 2016-03-01 | 2016-03-01 | Information -based video teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153105.5U CN205486925U (en) | 2016-03-01 | 2016-03-01 | Information -based video teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486925U true CN205486925U (en) | 2016-08-17 |
Family
ID=56658718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153105.5U Active CN205486925U (en) | 2016-03-01 | 2016-03-01 | Information -based video teaching system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205486925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391077A (en) * | 2018-05-22 | 2018-08-10 | 广州长鹏光电科技有限公司 | A kind of simple Classic Course video automatic shooting record device |
| CN111009163A (en) * | 2019-12-17 | 2020-04-14 | 上海墨说科教设备有限公司 | Bidirectional interactive teaching method and system |
| CN111462580A (en) * | 2019-01-29 | 2020-07-28 | 德州一诺文化传媒有限公司 | Jazz drum multimedia teaching system and using method |
-
2016
- 2016-03-01 CN CN201620153105.5U patent/CN205486925U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391077A (en) * | 2018-05-22 | 2018-08-10 | 广州长鹏光电科技有限公司 | A kind of simple Classic Course video automatic shooting record device |
| CN111462580A (en) * | 2019-01-29 | 2020-07-28 | 德州一诺文化传媒有限公司 | Jazz drum multimedia teaching system and using method |
| CN111009163A (en) * | 2019-12-17 | 2020-04-14 | 上海墨说科教设备有限公司 | Bidirectional interactive teaching method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |