CN206058576U - A kind of teaching writing/playing system - Google Patents
A kind of teaching writing/playing system Download PDFInfo
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- CN206058576U CN206058576U CN201620704372.7U CN201620704372U CN206058576U CN 206058576 U CN206058576 U CN 206058576U CN 201620704372 U CN201620704372 U CN 201620704372U CN 206058576 U CN206058576 U CN 206058576U
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Abstract
The utility model discloses a kind of teaching writing/playing system, belong to teaching recorded broadcast technical field, aim to provide a kind of teaching writing/playing system, real-time recording is carried out respectively with to the interactive teaching and learning scene between Faculty and Students, and switch in real time to reach the advantage of preferable recording result as needed, a kind of teaching writing/playing system of its drip irrigation device, the system includes the automatic recorded broadcast device being connected with each other by wireless network, remote interaction equipment, remote resource management equipment, the automatic recorded broadcast device includes recorded broadcast main frame, tracking main frame, switch, middle control main frame, central control panel, student shoots video camera, first student's auxiliary camera, second student's auxiliary camera, teacher shoots video camera, teacher's auxiliary camera, pan-shot video camera, hang wheat, amplify audio amplifier, sound console.
Description
Technical field
This utility model is related to recorded broadcast technical field of imparting knowledge to students, more particularly to a kind of teaching writing/playing system.
Background technology
So-called recording and broadcasting system, which is that the video of shooting with video-corder scene, audio frequency carry out integration synchronous recording, generates standardized stream
Media file, for externally live, storage, later stage compilation or program request etc..And so-called teaching writing/playing system, its by recording and broadcasting system and
Teaching integration gets up, and specifically, installs photographic head in classroom, the collection such as course and momentous conference is believed by photographic head is multi-faceted
Number and be recorded in hard disc of computer, student or teacher can be from different camera angle viewing video files.
The Chinese patent of Publication No. CN205142389U discloses a kind of teaching writing/playing system, including by wireless network phase
High definition recorded broadcast device, remote interaction equipment, remote resource management equipment and the long-distance centralized control equipment for connecting；The high definition
Recorded broadcast device includes：Video camera, the rotating mechanism of video camera, microphone, recorded broadcast main frame, mixer, audio process, audio amplifier and with
Track alignment system；By the camera acquisition video pictures, the microphone includes wireless tie clip microphone and lifting pickup transmitter,
For gathering acoustic information, the video pictures and the acoustic information are combined into by audio-frequency information by mixer, by institute
State after audio process is processed and play；The recorded broadcast main frame is used to record or play video.But only regarded by camera acquisition
During frequency picture, panorama sketch, or single teacher's video and student's video can only be recorded, it is impossible to the teaching between Faculty and Students
Interactive scene is switched in real time, it is impossible to reach good recording result.
Utility model content
The purpose of this utility model is to provide a kind of teaching writing/playing system, with to the interactive teaching and learning between Faculty and Students
Scene carries out real-time recording respectively, and switches in real time to reach the advantage of preferable recording result as needed.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of teaching recorded broadcast system
System, the system include that the automatic recorded broadcast device being connected with each other by wireless network, remote interaction equipment, remote resource management are set
Standby, the automatic recorded broadcast device includes that recorded broadcast main frame, tracking main frame, switch, middle control main frame, central control panel, student take the photograph
Camera, first student's auxiliary camera, second student's auxiliary camera, teacher shoot video camera, teacher's auxiliary camera, panorama
Shoot video camera, hang wheat, the audio amplifier that amplifies, sound console, the student shoots video camera, teacher and shoots video camera, pan-shot and take the photograph
Camera is connected with recorded broadcast main-machine communication respectively, and the student is shot video camera, teacher's shooting video camera and led to tracking main frame respectively
Letter connection, the first student auxiliary camera, second student's auxiliary camera and teacher's auxiliary camera are led with tracking respectively
Machine is communicated to connect, the sound console by wireless network and recorded broadcast main frame, hang wheat and the audio amplifier that amplifies is connected, the recorded broadcast main frame,
Tracking main frame, switch, central control panel communication connection, the recorded broadcast main frame, middle control main frame, central control panel communication connection.
By adopting above-mentioned technical proposal, automatic recorded broadcast device is controlled in recorded broadcast religion indoor location, easily whole class
Hall scene real-time recording gets off, and generation has the high definition later stage courseware and streaming media courseware of audio frequency and video and electronic document, and student shoots
Video camera, teacher shoot the setting of video camera and are easy to shoot the image of student and teacher respectively, root when being easy to follow-up courseware development
According to need sheared, student shoot video camera, teacher shoot video camera, pan-shot video camera respectively with recorded broadcast main-machine communication
Connection, the function that recorded broadcast main frame has the picture switching to gathering and recorded to received audio or video content, will
Student is shot video camera, teacher and shoots video camera and is connected with tracking main-machine communication respectively, and first student's auxiliary camera, the
Two student's auxiliary cameras and teacher's auxiliary camera are connected with tracking main-machine communication respectively, are easy to track main frame to video surveillance
Behavioral value is implemented in region, and the space coordinatess of special object in automatic measurement ＆ calculation video area generate control signal, and religion is recorded in control
Teacher shoots the orientation and focal length of video camera and teacher's auxiliary camera, realizes to teacher from motion tracking, and teacher shoots video camera
Positioning is tracked to the position of teacher with teacher's auxiliary camera so that teacher's recorded video clearly accurately, lead by tracking in the same manner
Machine controls first student's auxiliary camera, second student's auxiliary camera and student shooting video camera and is accurately positioned answer of standing up
The student position of problem, and feature shooting recording is carried out, as number of student is much larger than teacher's number, therefore adopt the first student
Auxiliary camera, second student's auxiliary camera and student shoot video camera and student position are positioned, to reach preferably
Recording result, by sound console by wireless network and recorded broadcast main frame, hang wheat and the audio amplifier that amplifies is connected, hanging wheat is used to gather sound
Frequently, so by the audio frequency of collection by amplify audio amplifier releasing, sound console control amplify audio amplifier releasing sound size, be easy to recorded broadcast
While main frame recording audio, the size of volume, the work of middle control host computer control recorded broadcast main frame are controlled by sound console.
This utility model is further arranged to：The student shoots video camera and is arranged on recorded broadcast classroom front end, the teacher
Shoot video camera and pan-shot video camera is arranged on recorded broadcast classroom rear end, the first student auxiliary camera, the second student
Auxiliary camera, teacher's auxiliary camera are arranged on student and shoot between video camera and teacher's shooting video camera.
By adopting above-mentioned technical proposal, student is shot into video camera and is easy to shoot student's installed in recorded broadcast classroom front end
Above, and teacher shoots video camera and pan-shot video camera and is arranged on recorded broadcast classroom rear end, be easy to shoot awarding for teacher respectively
Class state and the integrality of Faculty and Students, first student's auxiliary camera, second student's auxiliary camera are arranged on
Student shoots video camera and teacher and shoots is easy to shoot between video camera attending class for the state of student in the middle part of student and student
Side status, expand student's coverage, comprehensively shoot student and attend class state, are easy to courseware subsequently to make, teacher's second camera
Machine is arranged on student and shoots the side status for being easy to shooting teacher between video camera and teacher's shooting video camera, increases shooting angle
Degree, meets the switching of follow-up required angle.
This utility model is further arranged to：It is described to hang wheat quantity for 6, wherein wheat is hung described in 2 shooting positioned at student
Between video camera and first student's auxiliary camera, wherein wheat is hung described in 4 clapping with panorama positioned at first student's auxiliary camera
Between photography/videography machine.
By adopting above-mentioned technical proposal, the quantity for hanging wheat is 6 collections for increasing audio frequency, hangs wheat by 2 and is located at
It is raw to shoot between video camera and first student's auxiliary camera, it is easy to hang the audio frequency that wheat mainly gathers recorded broadcast classroom front end teacher, 4
It is individual to hang wheat positioned between first student's auxiliary camera and pan-shot video camera, mainly gather the audio frequency of student, it is ensured that recorded broadcast
The normal recording of classroom sound intermediate frequency.
This utility model is further arranged to：The connecting cylinder of lower ending opening, the connection are provided with the top of the recorded broadcast classroom
Cylinder lower end is arranged with expansion link, and the expansion link outer wall is circumferentially with some fixture blocks, and the fixture block is set along expansion link axial array
Put, the connecting cylinder inwall is circumferentially with some limited blocks, and the draw-in groove slipped into for fixture block is offered on the limited block, and adjacent
Gap between the limited block is entered for fixture block, is provided with extension spring, institute between the expansion link upper end and connecting cylinder cylinder bottom
State extension spring one end to be connected with connecting cylinder cylinder bottom, the other end is rotated with expansion link and is connected, and the expansion link is away from extension spring
One end be fixedly connected with wheat is hung.
The top in recorded broadcast classroom is fixed on by adopting above-mentioned technical proposal, connecting cylinder, the setting of expansion link is easy to adjust
Height between hanging at the top of wheat and recorded broadcast classroom, and then adjust and hang gap between wheat and sound source, is easy to hang wheat and preferably gathers
Sound, when needing increase to hang the distance between wheat and sound source, rotating extensible arm causes fixture block by the gap between limited block
Into in connecting cylinder, and then expansion link is entered in connecting cylinder, when adjusting to desired location, rotating extensible arm causes fixture block
Coordinate with the draw-in groove on limited block, and then limited block prevents fixture block to go successively to inside connecting cylinder, the setting of extension spring is right
Expansion link provides pulling force, it is to avoid expansion link drops from connecting cylinder.
This utility model is further arranged to：The automatic recorded broadcast device also includes teacher's notebook, teacher's notes
This is connected with central control panel and middle control main frame respectively.
By adopting above-mentioned technical proposal, teacher's notes one's duty is not connected with central control panel and middle control main frame, is easy to religion
Teacher controls the typing of Voice ＆ Video, and the Voice ＆ Video for checking recording by teacher's notebook.
This utility model is further arranged to：The remote interaction equipment includes remote control equipment and computer.
It is easy to the record of Voice ＆ Video in remote operation recorded broadcast classroom by adopting above-mentioned technical proposal, remote control equipment
Enter, the state of giving lessons in remote monitoring recorded broadcast classroom, the video pictures that remote browse is watched collection are easy in the setting of computer.
This utility model is further arranged to：The remote resource management equipment includes resource management platform and non-volume work
Stand.
The video of recording is stored and is managed by adopting above-mentioned technical proposal, resource management platform, while also can be by pipe
Platform and recording and broadcasting system realize live, program request etc..In addition, resource can also be inquired about and be commented on by management platform,
Non- work station of compiling is nonlinear editing working station for video file editor, can be to the class that generated based on courseware recording system
Part carries out professional later stage non-linear editing.
In sum, this utility model has the advantages that：Automatically recorded broadcast device includes recorded broadcast main frame, tracking master
Machine, switch, middle control main frame, central control panel, student shoot video camera, first student's auxiliary camera, the second student auxiliary and take the photograph
Camera, teacher shoot video camera, teacher's auxiliary camera, pan-shot video camera, hang wheat, the audio amplifier that amplifies, sound console, multiple to take the photograph
The setting of camera carries out real-time recording respectively to the interactive teaching and learning scene between Faculty and Students, and switches in real time as needed,
Very simply, easily whole classroom situation real-time recording can be got off, after generation has the high definition of audio frequency and video and electronic document
Phase courseware and streaming media courseware, reach preferable recording result.
Description of the drawings
Fig. 1 is the system structure diagram of embodiment 1；
Fig. 2 is embodiment 2 for embodying connecting cylinder and Telescopic rod structure schematic diagram；
Fig. 3 is the structural representation for embodying connecting cylinder of embodiment 2；
Fig. 4 is embodiment 2 for embodying connecting cylinder and expansion link internal structure schematic diagram.
In figure, 1, connecting cylinder；11st, limited block；12nd, draw-in groove；2nd, expansion link；21st, fixture block；22nd, extension spring；3rd, hang wheat.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of teaching writing/playing system, with reference to Fig. 1, including the automatic recorded broadcast dress being connected with each other by wireless network
Put, remote interaction equipment, remote resource management equipment.
Automatically recorded broadcast device includes that recorded broadcast main frame, tracking main frame, switch, middle control main frame, central control panel, student take the photograph
Camera, first student's auxiliary camera, second student's auxiliary camera, teacher shoot video camera, teacher's auxiliary camera, panorama
Shoot video camera, hang wheat, the audio amplifier that amplifies, sound console.
Student is shot into video camera and is arranged on recorded broadcast classroom front end, be easy to shoot before student；Teacher shoots video camera
Recorded broadcast classroom rear end is arranged on pan-shot video camera, is easy to shoot respectively give lessons state and the Faculty and Students of teacher
Integrality；First student's auxiliary camera, second student's auxiliary camera, teacher's auxiliary camera are taken the photograph installed in student
Camera and teacher are shot between video camera, and first student's auxiliary camera, second student's auxiliary camera are respectively arranged on teacher's bat
The both sides of photography/videography machine, are easy to shoot the side status that middle part student and student attend class, and expand student's coverage, clap comprehensively
Take the photograph student to attend class state, teacher's auxiliary camera is easy to the side status for shooting teacher, increases shooting angle, meet it is follow-up needed for
The switching of angle；Student is shot video camera, teacher's shooting video camera, pan-shot video camera and is connected with recorded broadcast main-machine communication respectively
Connect, the function that recorded broadcast main frame has the picture switching to gathering and recorded to received audio or video content.
Student is shot video camera, teacher's shooting video camera to be connected with tracking main-machine communication respectively, the first student auxiliary is taken the photograph
Camera, second student's auxiliary camera and teacher's auxiliary camera are connected with tracking main-machine communication respectively, and teacher shoots video camera
Positioning is tracked respectively to the position of teacher with teacher's auxiliary camera and is easy to track main frame to video surveillance region enforcement row
For detection, the space coordinatess of special object in automatic measurement ＆ calculation video area, control signal is generated, control is recorded teacher and shoots shooting
The orientation and focal length of machine and teacher's auxiliary camera, realizes to teacher from motion tracking, student's shooting video camera, the first student are auxiliary
Help video camera and second student's auxiliary camera to be accurately positioned the student position answered a question of standing up, and carry out feature and shoot record
System, reaches preferable recording result.
Recorded broadcast main frame, tracking main frame, switch, central control panel communication connection, the recorded broadcast main frame, middle control main frame, middle control
Panel communication connect, automatic recorded broadcast device also include teacher's notebook, teacher notes one's duty not with central control panel and middle control main frame
Connection, teacher's notes one's duty is not connected with central control panel and middle control main frame, is easy to teacher to control audio frequency by teacher's notebook
With the typing of video, and the Voice ＆ Video for checking recording.
By sound console by wireless network and recorded broadcast main frame, hang wheat and the audio amplifier that amplifies is connected, hanging wheat is used to gather audio frequency, enters
And by the audio frequency of collection by amplify audio amplifier releasing, sound console control amplify audio amplifier releasing sound size, be easy to recorded broadcast main frame
While recording audio, the size of volume is controlled by sound console, audio frequency is recorded by recorded broadcast main frame, wheat quantity will be hung
6 are set to, wherein 2 are hung wheat and are shot between video camera and first student's auxiliary camera positioned at student, main collection recorded broadcast religion
The audio frequency of room front end teacher, wherein 4 are hung wheat and are located between first student's auxiliary camera and pan-shot video camera, mainly adopts
The audio frequency of collection student, and then ensure the normal recording of recorded broadcast classroom sound intermediate frequency.
Remote interaction equipment includes remote control equipment and computer, and remote control equipment is easy to remote operation recorded broadcast classroom
The typing of interior Voice ＆ Video, the state of giving lessons in remote monitoring recorded broadcast classroom, the setting of computer are easy to see remote browse
The video pictures of collection are seen, more, more preferable Classic Courses in campus are shared by network and the whole society, mitigate campus qualified teachers
Strength problem in short supply, lifts learning autonomy of the student by the other modes such as network, at the same also become between each universities and colleges with
And between campus and society, carry out the important channel that Classic Course is exchanged.
Remote resource management equipment includes resource management platform and non-volume work station, and resource management platform is stored and manages record
The video of system, while also live, program request can be realized by management platform and recording and broadcasting system, can also be to resource by management platform
Inquired about and commented on, non-work station of compiling is the nonlinear editing working station for video file editor, can be to based on courseware
The courseware that recording system is generated carries out professional later stage non-linear editing, is easy to the making of subsequent video.
Very simply, easily whole classroom situation real-time recording can be got off by recording and broadcasting system, generation has sound to regard
The high definition later stage courseware and streaming media courseware of frequency and electronic document.
Embodiment 2：A kind of teaching writing/playing system, the difference with embodiment 1 is, with reference to Fig. 2 and Fig. 3, recorded broadcast religion
Ceiling portion is provided with the connecting cylinder 1 of lower ending opening, and 1 lower end of connecting cylinder is arranged with expansion link 2 so that expansion link 2 can be in connecting cylinder 1
Interior movement, will hang wheat 3 and be fixed on the lower end of expansion link 2, and hang wheat 3 and will be moved with expansion link 2 together when now expansion link 2 is moved
Dynamic, 2 outer wall of expansion link is circumferentially with some fixture blocks 21, then fixture block 21 is arranged along 2 axial array of expansion link, in connecting cylinder 1
Wall is circumferentially with some limited blocks 11, and the gap between adjacent limited block 11 enters for fixture block 21, offers on limited block 11
For the draw-in groove 12 that fixture block 21 is slipped into.
With reference to Fig. 4, extension spring 22, extension spring 22 1 are provided between 1 bottom in 2 upper end of expansion link and connecting cylinder in addition
End is connected with 1 bottom of connecting cylinder, and the other end is rotated with expansion link 2 and is connected, and the setting of extension spring 22 is provided to expansion link 2 draws
Power, it is to avoid expansion link 2 drops from connecting cylinder 1, and then secures the position for hanging wheat 3.
Specific operation process：The gap between wheat 3 and sound source is hung regulation is needed so that hang the preferably collection sound of wheat 3
When, rotating extensible arm 2 causes fixture block 21 to enter in connecting cylinder 1 by the gap between limited block 11, and then expansion link 2 is entered
Enter in connecting cylinder 1, it is also close to 1 direction of connecting cylinder now to hang wheat 3, when adjusting to desired location, rotating extensible arm 2 causes card
Block 21 is coordinated with the draw-in groove 12 on limited block 11, and then limited block 11 prevents fixture block 21 to go successively to inside connecting cylinder 1, while
Limited block 11 secures the position of expansion link 2, and extension spring 22 provides pulling force upwards to expansion link 2 so that the card of expansion link 2
Block 21 is firm to be fixed in draw-in groove 12, when need to hang wheat 3 to move away from 1 direction of connecting cylinder when, rotating extensible arm 2 will block
Block 21 is screwed out from draw-in groove 12, and then is caused in gap of the fixture block 21 between limited block 11, to away from the shifting of 1 direction of connecting cylinder
Dynamic expansion link 2, now expansion link 2 will stretch out from connecting cylinder 1, increase the gap between hanging at the top of wheat 3 and recorded broadcast classroom, move
The fixture block 21 of 2 upper end of expansion link is caused to be once again screwed in draw-in groove 12 to rotating extensible arm during desired location 2, fixed expansion link 2
Position.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. a kind of teaching writing/playing system, the system include automatic recorded broadcast device, the remote interaction being connected with each other by wireless network
Equipment, remote resource management equipment, it is characterised in that：The automatic recorded broadcast device includes recorded broadcast main frame, tracking main frame, exchanges
Machine, middle control main frame, central control panel, student shoot video camera, first student's auxiliary camera, second student's auxiliary camera, religion
Teacher shoots video camera, teacher's auxiliary camera, pan-shot video camera, hangs wheat, the audio amplifier that amplifies, sound console, and the student shoots
Video camera, teacher are shot video camera, pan-shot video camera and are connected with recorded broadcast main-machine communication respectively, and the student shoots shooting
Machine, teacher are shot video camera and are connected with tracking main-machine communication respectively, and the first student auxiliary camera, the second student auxiliary are taken the photograph
Camera and teacher's auxiliary camera be connecteds with tracking main-machine communication respectively, the sound console pass through wireless network and recorded broadcast main frame,
Hang wheat and the audio amplifier connection that amplifies, the recorded broadcast main frame, tracking main frame, switch, central control panel communication connection, the recorded broadcast master
Machine, middle control main frame, central control panel communication connection.
2. a kind of teaching writing/playing system according to claim 1, it is characterised in that：The student shoots video camera and is arranged on
Recorded broadcast classroom front end, the teacher shoots video camera and pan-shot video camera is arranged on recorded broadcast classroom rear end, and described first learns
Raw auxiliary camera, second student's auxiliary camera, teacher's auxiliary camera are arranged on student and shoot video camera and teacher's shooting
Between video camera.
3. a kind of teaching writing/playing system according to claim 2, it is characterised in that：It is described to hang wheat quantity for 6, wherein 2
Hang wheat to shoot between video camera and first student's auxiliary camera positioned at student described in individual, wherein wheat is hung described in 4 positioned at first
Between student's auxiliary camera and pan-shot video camera.
4. a kind of teaching writing/playing system according to claim 3, it is characterised in that：Lower end is provided with the top of the recorded broadcast classroom
The connecting cylinder of opening（1）, the connecting cylinder（1）Lower end is arranged with expansion link（2）, the expansion link（2）If outer wall is circumferentially with
Dry fixture block（21）, the fixture block（21）Along expansion link（2）Axial array is arranged, the connecting cylinder（1）Inwall is circumferentially with some
Limited block（11）, the limited block（11）On offer and supply fixture block（21）The draw-in groove for slipping into（12）, and the adjacent limited block
（11）Between gap supply fixture block（21）Into the expansion link（2）Upper end and connecting cylinder（1）Cylinder is provided with extension spring between bottom
（22）, the extension spring（22）One end and connecting cylinder（1）The connection of cylinder bottom, the other end and expansion link（2）Connection is rotated, it is described to stretch
Contracting bar（2）Away from extension spring（22）One end with hang wheat（3）It is fixedly connected.
5. a kind of teaching writing/playing system according to claim 1, it is characterised in that：The automatic recorded broadcast device also includes religion
Teacher's notebook, teacher's notes one's duty are not connected with central control panel and middle control main frame.
6. a kind of teaching writing/playing system according to claim 1, it is characterised in that：The remote interaction equipment includes remotely
Control device and computer.
7. a kind of teaching writing/playing system according to claim 1, it is characterised in that：The remote resource management equipment includes
Resource management platform and non-volume work station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704372.7U CN206058576U (en) | 2016-07-05 | 2016-07-05 | A kind of teaching writing/playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704372.7U CN206058576U (en) | 2016-07-05 | 2016-07-05 | A kind of teaching writing/playing system |
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| Publication Number | Publication Date |
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| CN206058576U true CN206058576U (en) | 2017-03-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620704372.7U Active CN206058576U (en) | 2016-07-05 | 2016-07-05 | A kind of teaching writing/playing system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993113A (en) * | 2017-04-20 | 2017-07-28 | 安徽喜悦信息科技有限公司 | A kind of teaching writing/playing system and method based on internet |
| CN108462847A (en) * | 2018-01-29 | 2018-08-28 | 深圳市汉锐信息技术股份有限公司 | A kind of interactive recording and broadcasting system of teaching |
| CN110404318A (en) * | 2018-04-28 | 2019-11-05 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
| CN111050068A (en) * | 2019-11-29 | 2020-04-21 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111064883A (en) * | 2019-11-29 | 2020-04-24 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111182250A (en) * | 2019-11-29 | 2020-05-19 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111556390A (en) * | 2020-05-06 | 2020-08-18 | 安徽文香信息技术有限公司 | A hang wheat protection component for wisdom classroom |
| CN111866437A (en) * | 2020-06-30 | 2020-10-30 | 厦门亿联网络技术股份有限公司 | Automatic switching method and device for double cameras of video conference |
| CN111970436A (en) * | 2020-08-03 | 2020-11-20 | 南京智能高端装备产业研究院有限公司 | Teaching recording and broadcasting method and system based on laser radar technology |
| CN112040137A (en) * | 2020-11-03 | 2020-12-04 | 深圳点猫科技有限公司 | Method, device and equipment for automatically tracking and shooting teachers in recording and broadcasting |
-
2016
- 2016-07-05 CN CN201620704372.7U patent/CN206058576U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106993113A (en) * | 2017-04-20 | 2017-07-28 | 安徽喜悦信息科技有限公司 | A kind of teaching writing/playing system and method based on internet |
| CN108462847A (en) * | 2018-01-29 | 2018-08-28 | 深圳市汉锐信息技术股份有限公司 | A kind of interactive recording and broadcasting system of teaching |
| CN110404318A (en) * | 2018-04-28 | 2019-11-05 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and water treatment facilities with it |
| CN111050068A (en) * | 2019-11-29 | 2020-04-21 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111064883A (en) * | 2019-11-29 | 2020-04-24 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111182250A (en) * | 2019-11-29 | 2020-05-19 | 安徽文香信息技术有限公司 | Audio and video teaching recording and playing system and control method thereof |
| CN111556390A (en) * | 2020-05-06 | 2020-08-18 | 安徽文香信息技术有限公司 | A hang wheat protection component for wisdom classroom |
| CN111866437A (en) * | 2020-06-30 | 2020-10-30 | 厦门亿联网络技术股份有限公司 | Automatic switching method and device for double cameras of video conference |
| CN111866437B (en) * | 2020-06-30 | 2022-04-08 | 厦门亿联网络技术股份有限公司 | Automatic switching method and device for double cameras of video conference, terminal equipment and storage medium |
| CN111970436A (en) * | 2020-08-03 | 2020-11-20 | 南京智能高端装备产业研究院有限公司 | Teaching recording and broadcasting method and system based on laser radar technology |
| CN112040137A (en) * | 2020-11-03 | 2020-12-04 | 深圳点猫科技有限公司 | Method, device and equipment for automatically tracking and shooting teachers in recording and broadcasting |
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