CN208874650U - Meeting cloud mirror video camera - Google Patents
Meeting cloud mirror video camera Download PDFInfo
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- CN208874650U CN208874650U CN201821822884.9U CN201821822884U CN208874650U CN 208874650 U CN208874650 U CN 208874650U CN 201821822884 U CN201821822884 U CN 201821822884U CN 208874650 U CN208874650 U CN 208874650U
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Abstract
The utility model provides a kind of meeting cloud mirror video camera, a kind of hardware foundation being able to achieve industrialization is provided, is embedded in the algorithm of the prior art in the present invention, is operated without special messenger, it realizes the shooting of participant and the crawl of spokesman, and realizes the quick positioning of panorama and feature.Camera is fixed on video camera outer case；Microphone is fixed on video camera outer case；It is mounted on the base it is characterized by: the video camera outer case rotates upwardly and downwardly formula；Microphone is multiple, is in horizontally arranged；Video camera outer case is internally provided with mainboard module and interface plate module；Audio collection processor connects microphone by I2S interface；Audio collection processor, wireless module and bluetooth module is equal is connected with video processor；Video processor is also connect with memory, flash memory, image sensor chip, USB3.0 interface；USB3.0 interface connects power source protective module；Image sensor chip connects camera；Camera is wide-angle camera.
Description
Technical field
The utility model relates to a kind of meeting cloud mirror video cameras, are mainly used in video conference.
Background technique
Existing video conference camera, is generally arranged in meeting room, produces to meeting scene.In many meetings
In, it usually needs video camera production includes the panoramic picture of all participants, and when someone's speech, video camera also needs to produce hair
The close-up image of speaker.By in meeting room number and institute's seat set difference, in order to capture the image and hair of all participants
A PTZ camera is generally arranged in the close-up image of speaker, and holder horizontal and vertical can rotate, and video camera can be drawn
Optical zoom that is remote and furthering, and when needing to adjust, generally by remote controler, the angle and zoom of artificial adjustment camera
Size is produced, still, PTZ camera there are velocities of rotation slow, fault point mostly with it is at high cost the problems such as, and artificial adjustment
The problem of video camera, generates inevitably can be because of operator the problem of that capture image not in place, adjustment lag, especially works as participant
When member's quantity has a variation perhaps there is a variation in participant position or when spokesman changes, video camera needs artificial when carrying out longer
Between adjustment could form relatively good shooting angle and shooting size, therefore meeting experience often can become poor.
To solve the above-mentioned problems, many organization and individuals have developed it is a variety of be suitable for video camera, for automatically detect people
It is hard to be badly in need of a kind of video camera that can be carried above-mentioned algorithm and be able to achieve industrialization at present for body quantity, position and the algorithm of movement
Part basis.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The meeting cloud mirror video camera of reason, provides a kind of hardware foundation for being able to achieve industrialization, is embedded in the prior art in the present invention
Algorithm, operated without special messenger, realize the shooting of participant and the crawl of spokesman, and realize panorama and feature it is quick calmly
Position.
The technical scheme in the invention for solving the above technical problem is: a kind of meeting cloud mirror video camera, including pedestal,
Video camera outer case, camera and microphone；Camera is fixed on video camera outer case；Microphone is fixed on video camera outer case
On；It is mounted on the base it is characterized by: the video camera outer case rotates upwardly and downwardly formula；Microphone is multiple, is in horizontally arranged；
Video camera outer case is internally provided with mainboard module and interface plate module；Video processor, memory, sudden strain of a muscle are provided on mainboard module
It deposits, image sensor chip, USB3.0 interface and power source protective module；Audio collection processor, I2S are provided in interface plate module
Interface, wireless module and bluetooth module；Audio collection processor connects microphone by I2S interface；Audio collection processor, nothing
Wire module is connected with video processor with bluetooth module；Video processor also with memory, flash memory, image sensor chip,
The connection of USB3.0 interface；USB3.0 interface connects power source protective module；Image sensor chip connects camera；Camera is wide-angle
Camera.
Microphone described in the utility model is 6.
Video camera outer case described in the utility model rotates upwardly and downwardly formula by rotation axis and is mounted on pedestal 1.
Camera described in the utility model is visible image capturing head.
Image sensor chip described in the utility model is 8,000,000 pixel image sensing chips.
Audio collection processor, wireless module and bluetooth module described in the utility model pass through at connector and video
Device is managed to be connected.
Video processor described in the utility model connects memory and flash memory by address bus or data/address bus.
Video processor described in the utility model connects image sensor chip by MIPI interface.
The utility model compared with prior art, has the following advantages that and effect: 1, the utility model provide it is a kind of can be real
The hardware foundation of existing industrialization after being embedded in the algorithm of the prior art in the present invention, does not have to mechanical holder, and by from picture
The electron cloud mirror mode cut out in face, realizes horizontal vertical movement and the Zoom effect of similar mechanical holder, and can produce
Participant's panoramic video and spokesman's feature video；2, the utility model provides a kind of hardware foundation for being able to achieve industrialization,
After being embedded in the algorithm of the prior art in the utility model, according to indoor occupant is how many and position, output is cut out from picture automatically
Picture comprising all participant's suitable positions and size realizes that best panorama effect of finding a view is substantially improved without manually controlling
Video conference experience；3, USB3.0 (compatible USB2.0) video output interface；4, H.265, H.264 support HD video encodes defeated
Out；5, major-minor dual code stream is supported；6, UVC agreement can be supported；7, whole system be automatically brought into operation, good appearance, exotic shape, structure
It is compact, run smoothly, noiseless；Registration, high reliablity；It can run steadily in the long term, it is easy to use, without maintenance.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the utility model embodiment.
Fig. 2 is the schematic diagram of internal structure of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1, the utility model embodiment includes pedestal 1, video camera outer case 2, camera 3 and microphone MIC.
Video camera outer case 2 rotates upwardly and downwardly formula by rotation axis and is mounted on pedestal 1, and can manually adjust video camera outer case
2 pitch angle relative to pedestal.Camera 3 is fixed on video camera outer case 2, and passes through opening on video camera outer case 2
Produce ultra high-definition video image in hole.Microphone MIC is fixed on video camera outer case 2, microphone MIC be it is multiple, in horizontally arranged,
In the present embodiment, microphone MIC is 6.
Camera 3 is wide-angle camera, and is visible image capturing head.
As shown in Fig. 2, two modules: mainboard module 5 and interface plate module 6 are arranged inside the present embodiment video camera outer case 2.
Video processor CPU, memory DDR, flash memory FLASH, image sensor chip 8M are provided on mainboard module 5
Sensor, USB3.0 interface USB3.0 Type-C, power source protective module Protection I Limit.
Audio collection processor CPLD, I2S interface MIC, wireless module WIFI and bluetooth mould are provided in interface plate module 6
Block BT.
Video processor CPU is for handling image and audio.
Audio collection processor CPLD connects 6 microphone MIC by I2S interface.
Audio collection processor CPLD, wireless module WIFI and bluetooth module BT pass through connector Connector and master
Video processor CPU is connected, and carries out data with video processor CPU and control communicates.
Video processor CPU connects memory DDR and flash memory FLASH by address bus or data/address bus.
Video processor CPU connects image sensor chip 8M Sensor, image sensor chip 8M by MIPI interface
Sensor is 8,000,000 pixels, can export the 4K ultra high-definition video of up to 3840*2160.
The USB3.0 interface USB3.0 Type-C of video processor CPU connection c-type.
USB3.0 interface USB3.0 Type-C connection power source protective module Protection I Limit, power protection mould
Block Protection I Limit is used to connect the system power supply power supply SYSTEM POWER of video camera.
The audio of 6 microphone MIC is acquired and is filtered by audio collection processor CPLD, after processing
Audio send video processor CPU to, the level angle of sound source is oriented in video processor CPU using algorithm 4.
Image sensor chip 8M Sensor connection camera 3.
Ultra high-definition video enters image sensor chip 8M Sensor by camera 3, forms raw video image, then
Into video processor CPU, by image procossings such as filtering, white balance and exposures.
In use, (top edge for being typically mounted at television set or display) is fixedly mounted in pedestal 1, camera shooting is manually adjusted
The pitch angle of machine outer cover 2, allow all participants of wide-angle tight shot face meeting room middle position and produce meeting room
Video image, video processor CPU detects using algorithm and positions the position of participant according to the video image of production, when attending a meeting
When the quantity or change in location of person, according to the image algorithm detected as a result, being cut out just in ultra high-definition video image
Video image comprising all personnel's target sizes, and the image amplification being cut out or boil down to standard HD video figure
Picture, the panoramic picture as all participants export, and the 1920*1080 standard high-definition image of output can only cover whole
Participant.Video processor CPU is obtained after the audio data of 6 microphone MIC of audio collection processor CPLD, is led to
It crosses algorithm and obtains the level angle of spokesman, and carry out the first positioning of spokesman, then video processor CPU is detected by algorithm
Mouth key feature points on face, and the dynamic opening and closing movement of Dynamic Recognition this mouth key feature points, determine this horizontal angle
Real spokesman in all participants near degree is cut out view just comprising this spokesman's size in video image
Frequency image, and the standard high clear video image for the image amplification or boil down to 1920*1080 resolution ratio being cut out, as hair
The close-up image of speaker exports.
The prior art that various algorithms, processing method, treatment process are all made of used by the utility model.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of meeting cloud mirror video camera, including pedestal, video camera outer case, camera and microphone；Camera is fixed at
On video camera outer case；Microphone is fixed on video camera outer case；It is characterized by: the video camera outer case rotates upwardly and downwardly formula peace
On pedestal；Microphone is multiple, is in horizontally arranged；Video camera outer case is internally provided with mainboard module and interface plate module；
Video processor, memory, flash memory, image sensor chip, USB3.0 interface and power source protective module are provided on mainboard module；It connects
Audio collection processor, I2S interface, wireless module and bluetooth module are provided in oralia module；Audio collection processor passes through
I2S interface connects microphone；Audio collection processor, wireless module and bluetooth module is equal is connected with video processor；At video
Reason device is also connect with memory, flash memory, image sensor chip, USB3.0 interface；USB3.0 interface connects power source protective module；Image
Sensing chip connects camera；Camera is wide-angle camera.
2. meeting cloud mirror video camera according to claim 1, it is characterised in that: the microphone is 6.
3. meeting cloud mirror video camera according to claim 1, it is characterised in that: the video camera outer case passes through rotation axis
The formula of rotating upwardly and downwardly is mounted on the base.
4. meeting cloud mirror video camera according to claim 1, it is characterised in that: the camera is visible image capturing
Head.
5. meeting cloud mirror video camera according to claim 1, it is characterised in that: the image sensor chip is 8,000,000
Pixel image sensing chip.
6. meeting cloud mirror video camera according to claim 1, it is characterised in that: the audio collection processor, wireless
Module passes through connector with bluetooth module and is connected with video processor.
7. meeting cloud mirror video camera according to claim 1, it is characterised in that: the video processor is total by address
Line or data/address bus connection memory and flash memory.
8. meeting cloud mirror video camera according to claim 1, it is characterised in that: the video processor is connect by MIPI
Mouth connection image sensor chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822884.9U CN208874650U (en) | 2018-11-07 | 2018-11-07 | Meeting cloud mirror video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821822884.9U CN208874650U (en) | 2018-11-07 | 2018-11-07 | Meeting cloud mirror video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874650U true CN208874650U (en) | 2019-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821822884.9U Active CN208874650U (en) | 2018-11-07 | 2018-11-07 | Meeting cloud mirror video camera |
Country Status (1)
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| CN (1) | CN208874650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115529435A (en) * | 2022-11-29 | 2022-12-27 | 长沙朗源电子科技有限公司 | High-definition conference picture wireless transmission method, system, equipment and storage medium |
-
2018
- 2018-11-07 CN CN201821822884.9U patent/CN208874650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115529435A (en) * | 2022-11-29 | 2022-12-27 | 长沙朗源电子科技有限公司 | High-definition conference picture wireless transmission method, system, equipment and storage medium |
| CN115529435B (en) * | 2022-11-29 | 2023-05-23 | 广州朗国电子科技股份有限公司 | Wireless transmission method, system, equipment and storage medium for high-definition conference picture |
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