CN208623806U - A kind of Intelligent campus recording and broadcasting system - Google Patents
A kind of Intelligent campus recording and broadcasting system Download PDFInfo
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- CN208623806U CN208623806U CN201821497697.8U CN201821497697U CN208623806U CN 208623806 U CN208623806 U CN 208623806U CN 201821497697 U CN201821497697 U CN 201821497697U CN 208623806 U CN208623806 U CN 208623806U
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Abstract
The utility model discloses a kind of Intelligent campus recording and broadcasting systems, including image collecting device, audio collecting device, recorded broadcast host, computer, mixer, console and Electronic platform.Described image acquisition device includes lecturer's video camera towards the Electronic platform, and lecturer's video camera includes a panorama camera and an at least holder camera.The audio collecting device includes podium microphones, and the platform table is equipped with the holder bracket for fixing the podium microphones.Motion control card is equipped in the computer；The Electronic platform includes platform table and platform, the platform is equipped with several erect-position regions, erect-position detector is equipped in each erect-position region, the erect-position of the erect-position detector detection lecturer is simultaneously transferred to the motion control card, and the motion control card drives the erect-position of the holder camera and holder rack alignment lecturer.
Description
Technical field
The utility model relates to Intelligent campus fields, and in particular to a kind of Intelligent campus recording and broadcasting system.
Background technique
Intelligent campus is a project of rising in recent years, how to realize the recording of Classic Course with share, be wisdom school
The most important thing of garden work.
Currently, having been proposed that the theory of wisdom recorded broadcast room, it is based on image recognition principle, is taken the photograph using automatically tracking
As position of the technology to lecturer is tracked, so that video camera can obtain the feature image of teacher, effect is recorded to be promoted
Fruit.But itself the problem is that: automatically track photography technology complexity, usually only recorded broadcast room can match this kind of technology, and record
Broadcast room and be usually provided to school's grading, recorded broadcast Classic Course and be arranged, and conventional classroom can not popularize these and have and chase after automatically
The recording and broadcasting system of track function, therefore, course cannot achieve normalization recorded broadcast, this original intention against Intelligent campus.
In addition, existing recording and broadcasting system is typically only capable to be tracked on image, and can not be according to lecturer location matches Mike
The position of wind, there are also rooms for promotion for recording result.
Utility model content
It is easy to universal Intelligent campus recording and broadcasting system the purpose of this utility model is to provide a kind of.
To achieve the above object, the utility model uses following technical scheme:
A kind of Intelligent campus recording and broadcasting system, including it is image collecting device, audio collecting device, recorded broadcast host, computer, mixed
Sound device, console and Electronic platform, described image acquisition device includes lecturer's video camera towards the Electronic platform, described to say
Teacher's video camera includes a panorama camera and an at least holder camera；Motion control card is equipped in the computer；The electricity
Sub- dais includes platform table and platform, and the platform is equipped with several erect-position regions, is equipped with erect-position detector in each erect-position region,
The erect-position of the erect-position detector detection lecturer is simultaneously transferred to the motion control card, and the motion control card drives the holder
The erect-position of camera alignment lecturer is shot.
Further, the audio collecting device includes podium microphones, and the platform table is equipped with for described in fixation
The holder bracket of podium microphones；The erect-position of the erect-position detector detection lecturer is simultaneously transferred to the motion control card, described
Motion control card drives the holder holder pivots so that the podium microphones are towards the position where lecturer.
Further, the platform includes pedestal and the panel that is accommodated in the pedestal, and return is equipped in the pedestal
Spring, the panel include left zone plate, intermediate region plate and right zone plate so that the platform is divided into three erect-positions
Region, the erect-position detector are push switch, correspond to each zone plate to be mounted in the pedestal；When certain zone plate quilt
It tramples, corresponding push switch is triggered to transmit a signal to the motion control card.
Further, the holder bracket includes fixing seat, shaft, frame body and driving motor, and the fixing seat is fixed on
On the platform table, the shaft is rotatably installed in the fixing seat, and the frame body is hinged on the shaft upper end with grafting
The podium microphones, the driving motor and the shaft are drivingly connected, driving motor described in the motion control card control
Rotation.
Further, the holder bracket further includes rotating shaft position monitor, and the rotating shaft position monitor is connected to institute
It states below fixing seat comprising flagpole and three bulb travel switches, the flagpole are fixed in the shaft, three balls
Head travel switch is circumferentially distributed along the axle center of the shaft, and the center line of each bulb travel switch is directed toward in each erect-position region
The signal wire of the heart, each bulb travel switch accesses the motion control card.
Further, described image acquisition device further includes writing on the blackboard video camera and student's video camera, the writing on the blackboard video camera
For towards the orientation video camera of blackboard, student's video camera is the panoramic camera towards student seat；The audio collection
Device further includes hanging microphone and wireless microphone.
After adopting the above technical scheme, the utility model compared with the background art, have the advantages that it is big due to lecturer
It before part-time all stays in dais, therefore, positioned for dais forefoot area, is promoted and is recorded under economic cost restriction
Most viable one of the scheme of effect；The utility model structure is simple, is easy to popularize, safeguard, video recording and recording effect can be substantially improved
Fruit, so that course records normalization.
Detailed description of the invention
Fig. 1 is Tthe utility model system composition block diagram；
Fig. 2 is the utility model Electronic platform schematic diagram；
The control block diagram of Fig. 3 the utility model Electronic platform；
Fig. 4 is the utility model platform structure schematic diagram；
Fig. 5 is the partial schematic diagram of the utility model holder bracket；
Fig. 6 is the schematic diagram of the utility model rotating shaft position monitor.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the present invention it should be noted that term " on " "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc.
It is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplify description, without
It is that the device of indication or suggestion the utility model or element must have a particular orientation, therefore should not be understood as practical new to this
The limitation of type.
Embodiment
It please refers to shown in Fig. 1, a kind of Intelligent campus recording and broadcasting system, including image collecting device, audio collecting device, recorded broadcast
Host, computer, mixer, console and Electronic platform.Described image acquisition device includes lecturer's video camera, writing on the blackboard video camera
And student's video camera.Lecturer's video camera is towards the Electronic platform comprising a panorama camera and at least a holder
Camera；The writing on the blackboard video camera is the orientation video camera towards blackboard, and student's video camera is the panorama towards student seat
Video camera.The audio collecting device includes podium microphones, hangs microphone and wireless microphone.Fortune is equipped in the computer
Dynamic control card.
It please refers to shown in Fig. 2, Fig. 3 and Fig. 4, the Electronic platform includes platform table 1 and platform 2.The platform 2 includes bottom
Seat 21 and the panel 22 being accommodated in the pedestal 21.In the present embodiment, the panel 22 includes left zone plate 221, middle area
The platform 2 is divided into three erect-position regions by domain plate 222 and right zone plate 223.Return bullet is equipped in the pedestal 21
Spring 23, to be used to support the panel 22, so that there are gaps between panel 22 and pedestal 21.The erect-position detector 24 is
Push switch (i.e. the first push switch 241, the second push switch 242 and third push switch 243) corresponds to each zone plate
To be mounted in the pedestal 21, press-side is in the gap between the panel 22 and pedestal 21.When certain zone plate quilt
It tramples, corresponding push switch is triggered to transmit a signal to the motion control card in computer 5.
It please refers to shown in Fig. 2 and Fig. 5, the platform table 1 is equipped with the holder branch for fixing the podium microphones 3
Frame 4.The holder bracket 4 includes fixing seat 41, shaft 42, frame body 43, driving motor and driver, wherein driving motor and drive
Dynamic device is conventional structure, does not do illustrate herein, driving motor mostly uses micro-step motor.The fixing seat 41 is fixed on described
On platform table 1, the shaft 42 is rotatably installed in the fixing seat 41, and the frame body 43 is hinged on the upper of the shaft 42
With microphone 3 described in grafting, the driving motor drives the shaft rotation at end.Electricity is driven described in the motion control card control
Machine rotation.
It please refers to shown in Fig. 5 and Fig. 6, the holder bracket further includes rotating shaft position monitor 44, the rotating shaft position prison
Survey the lower section that device 44 is connected to the fixing seat 41 comprising flagpole 441 and three bulb travel switch (left bulb travel switches
442, intermediate bulb travel switch 443 and right bulb travel switch 444).The flagpole 441 is fixed in the shaft 42, flag
441 front end of bar is machined with the groove corresponding to bulb, in order to position.Three bulb travel switches are along the shaft 42
Axle center is circumferentially distributed, and the center line of each bulb travel switch is directed toward the center in each erect-position region, the letter of each bulb travel switch
Number line accesses the motion control card.
In this way, corresponding push switch outputs signal to the motion control card when the panel of corresponding region is depressed,
The motion control card driving holder bracket and PTZ camera turn to corresponding direction；When certain two pedal is depressed simultaneously,
Then the motion control card driving holder bracket and PTZ camera are directed toward the connected position of two panels；Rotating shaft position monitor
44 for obtaining the position of current spindle, the reference data as next spinning movement.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (6)
1. a kind of Intelligent campus recording and broadcasting system, including image collecting device, audio collecting device, recorded broadcast host, computer, audio mixing
Device, console and Electronic platform, it is characterised in that: described image acquisition device includes lecturer's camera shooting towards the Electronic platform
Machine, lecturer's video camera include a panorama camera and an at least holder camera；Motion control is equipped in the computer
Card；The Electronic platform includes platform table and platform, and the platform is equipped with several erect-position regions, is equipped with station in each erect-position region
Bit detector, the erect-position of the erect-position detector detection lecturer are simultaneously transferred to the motion control card, and the motion control card drives
The erect-position for moving the holder camera alignment lecturer is shot.
2. a kind of Intelligent campus recording and broadcasting system as described in claim 1, it is characterised in that: the audio collecting device includes saying
Platform microphone, the platform table are equipped with the holder bracket for fixing the podium microphones；The erect-position detector detection
The erect-position of lecturer is simultaneously transferred to the motion control card, and the motion control card drives the holder holder pivots so that described
Position where podium microphones towards lecturer.
3. a kind of Intelligent campus recording and broadcasting system as claimed in claim 2, it is characterised in that: the platform includes pedestal and accommodating
Panel in the pedestal is equipped with return spring in the pedestal, and the panel includes left zone plate, intermediate region plate and the right side
For zone plate the platform is divided into three erect-position regions, the erect-position detector is push switch, is corresponded to each
Zone plate is to be mounted in the pedestal；When certain zone plate is trampled, corresponding push switch is triggered to transmit a signal to
State motion control card.
4. a kind of Intelligent campus recording and broadcasting system as claimed in claim 3, it is characterised in that: the holder bracket includes fixing
Seat, shaft, frame body and driving motor, the fixing seat are fixed on the platform table, and the shaft is rotatably installed in described solid
In reservation, the frame body is hinged on the shaft upper end with podium microphones described in grafting, the driving motor and the shaft
It is drivingly connected, the rotation of driving motor described in the motion control card control.
5. a kind of Intelligent campus recording and broadcasting system as claimed in claim 4, it is characterised in that: the holder bracket further includes shaft
Position monitor, the rotating shaft position monitor are connected to below the fixing seat comprising flagpole and three bulb strokes are opened
It closes, the flagpole is fixed in the shaft, and three bulb travel switches are circumferentially distributed along the axle center of the shaft, respectively
The center line of bulb travel switch is directed toward the center in each erect-position region, and the signal wire of each bulb travel switch accesses the movement control
Fabrication.
6. a kind of Intelligent campus recording and broadcasting system as described in claim 1, it is characterised in that: described image acquisition device further includes
Writing on the blackboard video camera and student's video camera, the writing on the blackboard video camera are the orientation video camera towards blackboard, and student's video camera is
Towards the panoramic camera at student seat；The audio collecting device further includes hanging microphone and wireless microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497697.8U CN208623806U (en) | 2018-09-13 | 2018-09-13 | A kind of Intelligent campus recording and broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821497697.8U CN208623806U (en) | 2018-09-13 | 2018-09-13 | A kind of Intelligent campus recording and broadcasting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623806U true CN208623806U (en) | 2019-03-19 |
Family
ID=65717315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821497697.8U Active CN208623806U (en) | 2018-09-13 | 2018-09-13 | A kind of Intelligent campus recording and broadcasting system |
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| Country | Link |
|---|---|
| CN (1) | CN208623806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933350A (en) * | 2019-12-13 | 2020-03-27 | 北京文香信息技术有限公司 | Electronic cloud mirror recording and broadcasting system, method and device |
-
2018
- 2018-09-13 CN CN201821497697.8U patent/CN208623806U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933350A (en) * | 2019-12-13 | 2020-03-27 | 北京文香信息技术有限公司 | Electronic cloud mirror recording and broadcasting system, method and device |
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