CN109547734A - A kind of long-range presentation device of involvement Formula V R video conference and system - Google Patents
A kind of long-range presentation device of involvement Formula V R video conference and system Download PDFInfo
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- CN109547734A CN109547734A CN201910002920.XA CN201910002920A CN109547734A CN 109547734 A CN109547734 A CN 109547734A CN 201910002920 A CN201910002920 A CN 201910002920A CN 109547734 A CN109547734 A CN 109547734A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
Abstract
The present invention discloses a kind of long-range presentation device of involvement Formula V R video conference and system, including accommodating room, long-range presentation device further includes video wall, the inside for accommodating room is arranged in video wall, fixed mechanism is connected on the outside of video wall, fixed mechanism connects several liquid crystal displays, forms visual field angle region between several liquid crystal displays；Video wall top is provided with real object exhibition booth, and real object exhibition booth is equipped with several video cameras；Sub-LCD screen is connected with above video camera；It is provided with meeting area in the angle region of the visual field, conference table is set in meeting area, conference table is configured with conference chair；Wall is disposed on the outside of meeting area.The present invention can satisfy the Remote Video Conference function between two and multiple spatial positions, pass through animated video, stereo audio and the interactive element in special design environment, all participants are enabled to realize true interaction, participant can be allowed to concentrate one's energy on session topic, can it is natural as format meeting, effectively link up.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of long-range presentation device of involvement Formula V R video conference and is
System.
Background technique
Remotely presentation (telepresence) is a kind of virtual tangible, can be made one in real time in long-range mode in somewhere
It appears on the scene, i.e., it is virtual to appear on the scene.At this point, appear on the scene be equivalent to " on the scene ", i.e., you can at the scene except in real time perception scene, and effectively
Ground carries out certain operation.Long-range present can provide aspectant video tastes, so that participant feels like being in same physics
Space, rather than the equipment sense of conventional video exchange.
A kind of innovative technology of VR, that is, Virtual Reality virtual reality, its involvement formula experience is that excitation people are strong
Strong curiosity goes to explore and like its major reason.With the development that science and technology is at full speed, for ordinary populace, incorporate
The scene that the experience of formula no longer only just can see in science and technology is large stretch of, more and more innovation involvement formula is experienced in fact
True appears in people at the moment.
When the Executive Team of an enterprise is in all over the world, how to link up and more rapid and better make correctly certainly
Plan.Meeting room and mobile video are the excellent selections of the daily communication of enterprise, and wherein enterprise is concerned with momentous conference's discussion the most
Must have very high verisimilitude and interactivity.At present in the work and study of all parts of the world, the exchange day of various related services
It is beneficial extensive, as aspectant exchange, the needs to cooperate constantly increase, various businesses meeting, emergency processing meeting, new industry
The activities such as business training are also constantly increasing.In addition high-level leader is also required to carry out in more comfortable efficient conferencing environment
Office, so needing a kind of long-range presentation device of involvement Formula V R video conference and system.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of long-range presentation device of involvement Formula V R video conference and system, can
Meet the Remote Video Conference function between two and multiple spatial positions, by animated video in special design environment,
Stereo audio and interactive element enable all participants realize true interaction, participant can be allowed to concentrate one's energy in meeting master
In topic, can it is natural as format meeting, effectively link up.
To achieve the above object, the embodiment of the present invention provides a kind of involvement Formula V R video conference long-range presentation device, described
Long-range presentation device includes accommodating room, and the long-range presentation device further includes video wall, and the video wall is arranged in the appearance
It receives the inside in room, fixed mechanism is connected on the outside of video wall, the fixed mechanism connects several liquid crystal displays, several liquid crystal
Angle region in the visual field is formed between display screen；The video wall top is provided with real object exhibition booth, and real object exhibition booth is equipped with several take the photograph
Camera；Sub-LCD screen is connected with above the video camera；The visual field angle is provided with meeting area, meeting area in region
Interior setting conference table, the conference table are configured with conference chair；Wall is disposed on the outside of the meeting area.
As the preferred embodiment for incorporating the long-range presentation device of Formula V R video conference, the quantity of the liquid crystal display is 3,
For the liquid crystal display of two sides in shape is surrounded, the tendency of liquid crystal display is identical as the tendency of the conference table.
As the preferred embodiment for incorporating the long-range presentation device of Formula V R video conference, the video camera uses VR video camera, institute
Meeting area is stated to be in the imaging area of the VR video camera.
As incorporate the long-range presentation device of Formula V R video conference preferred embodiment, the conference table configured with network access,
HDMI interface and power interface, the desktop of conference table are embedded with liquid crystal overturning screen.
As the preferred embodiment for incorporating the long-range presentation device of Formula V R video conference, the wall uses blue or grey,
So that the setting of camera lens aperture is suitable, three sidewalls for accommodating room, floor, ceiling are using black or cream-coloured, shallow
Blue is light grey.
As the preferred embodiment for incorporating the long-range presentation device of Formula V R video conference, floor, ground are equipped in the receiving room
Carpet is equipped on plate；It accommodates and is equipped with ceiling in room, the acoustical panel of concave-convex design is configured on ceiling, accommodates room
Surroundings wall is attached with acoustic blankets, accommodates the window in room using double glazing.
As the preferred embodiment for incorporating the long-range presentation device of Formula V R video conference, connect on the ceiling accommodated in room
It is connected to light source, the light source uses three primary colours cold light source, and light illumination is not less than 500LUX, light source color temperature 3600K-4200K.
As the preferred embodiment for incorporating the long-range presentation device of Formula V R video conference, the receiving RMR room reverb time is
0.55s-0.8s, the determination method of reverberation time are as follows:
T=0.161V ÷ { S × [- 2.3lg (1- α)]+4mV }
Wherein, V: room volume (m3)；S: absorb sound object total surface area (m in room2)；G: acceleration of gravity；α: interior is flat
Equal acoustic absorptivity；M: air attenuation coefficient；T: reverberation time (s).
The embodiment of the present invention also provides a kind of involvement Formula V R video conference telepresence system, the telepresence system packet
Include central control host, the liquid crystal display that is established a connection with the central control host by network, sub-LCD screen,
Liquid crystal overturns screen, sound amplifying sound box, microphone, digital audio processor, DESKTOP INFORMATION interface, video camera, codec and illumination
Lamp；
Display is remotely presented for incorporating Formula V R video conference in the liquid crystal display；
The sub-LCD screen and liquid crystal overturning, which are shielded, is remotely presented auxiliary display for incorporating Formula V R video conference；
Audio expansion is remotely presented for incorporating Formula V R video conference in the sound amplifying sound box；
The sound that the microphone is used to incorporate during Formula V R video conference is remotely presented obtains；
The digital audio processor is for incorporating during Formula V R video conference is remotely presented at audio signal digitizing
Reason；
The DESKTOP INFORMATION interface, which is used to participate in, incorporates the laptop that personnel's connection of Formula V R video conference carries；
The video image that the video camera is used to incorporate during Formula V R video conference is remotely presented obtains；
The codec is for incorporating Formula V R video conference remote presentation data signal stream encryption；
The headlamp is used to remotely present for involvement Formula V R video conference and be illuminated.
As the preferred embodiment for incorporating Formula V R video conference telepresence system, network packet loss rate < 0.1%, end is arrived
Delay < 150ms, shake < 40ms are held, network interface uses 10/100/1000M full duplex.
The embodiment of the present invention, which has the advantages that, is capable of providing real virtual conference room, and centralized management mode can
Energy is more concentrated in meeting exchange with the people for the meeting that lets on, worries how to use and operate without spending, realizes 1:1
Vivid effect experience, people can be allowed to forget the presence of space length completely, face-to-face exchange is realized, to bring outstanding work
It experiences；
Clearly image quality, synchronous audio and minimum delay help participant to keep attention and provide efficient, high-quality
The video conference of amount is experienced.For example, in the screen proportion of ultra-wide show image keep angles of display wider, thus allow more with
Meeting person appears in picture, and guarantee is whole-heartedly put into the meeting that will be held；
Can be with the content (such as design drawing, flow chart, map or photo) of fine definition display of high resolution, it can
Great benefit is brought to the Knowledge Worker for relying on Visual Communication.Show and read on the screen PowerPoint lantern slide,
Flash demonstration, software introduction and other training contents can improve working efficiency, deepen the impression and make work to avoid visual fatigue
Make to be full of enjoyment.The participant of dysaudia is equally set more easily to distinguish with the clear image that smooth movement combines
Sign language.
Detailed description of the invention
Fig. 1 is the involvement Formula V R video conference long-range presentation device that provides ground schematic diagram in the embodiment of the present invention；
Fig. 2 is the long-range presentation device interior three-dimensional side view signal of involvement Formula V R video conference provided in the embodiment of the present invention
Figure；
Fig. 3 is that the long-range presentation device interior three-dimensional of involvement Formula V R video conference provided in the embodiment of the present invention overlooks signal
Figure；
Fig. 4 is the long-range presentation device interior three-dimensional video camera model of involvement Formula V R video conference provided in the embodiment of the present invention
Enclose schematic diagram；
Fig. 5 is the long-range presentation device interior three-dimensional perspective signal of involvement Formula V R video conference provided in the embodiment of the present invention
Figure；
Fig. 6 is that ceiling layout is shown inside the long-range presentation device of involvement Formula V R video conference provided in the embodiment of the present invention
It is intended to；
Fig. 7 is the long-range presentation device interior lighting layout signal of involvement Formula V R video conference provided in the embodiment of the present invention
Figure；
Fig. 8 is the long-range presentation device schematic internal view of involvement Formula V R video conference provided in the embodiment of the present invention；
Fig. 9 is the involvement Formula V R video conference telepresence system schematic diagram provided in the embodiment of the present invention.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, dress is remotely presented in a kind of involvement Formula V R video conference
It sets, the long-range presentation device includes accommodating room 1, and the long-range presentation device further includes video wall 2, and the video wall 2 is set
It sets and is connected with fixed mechanism 3 on the outside of the inside for accommodating room 1, video wall 2, the fixed mechanism 3 connects several liquid crystal
Display screen 4 forms visual field angle region 5 between several liquid crystal displays 4；2 top of video wall is provided with real object exhibition booth 6,
Real object exhibition booth 6 is equipped with several video cameras 7；Sub-LCD screen 8 is connected with above the video camera 7；Visual field angle region 5
It is inside provided with meeting area, conference table 9 is set in meeting area, the conference table 9 is configured with conference chair 10；The meeting area
Outside is disposed with wall 11.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, incorporate in one embodiment of the long-range presentation device of Formula V R video conference, it is described
The quantity of liquid crystal display 4 is 3, and the liquid crystal display 4 of two sides is in encirclement shape, the tendency of liquid crystal display 4 and the meeting
The tendency of table 9 is identical.It are furnished with 3 high-definition liquid crystal display screens 4 in the embodiment of the present invention, the visual field can support the meeting of different size group
View.3 liquid crystal displays 4, can show the multi-pictures such as proximal end, distal end, PPT.
Reduce the upgrade cost in future to greatest extent and allows users to the function that newest offer is easily provided.With not
With demand increase and technological progress and constantly update, to save extra-pay payment, solution is remotely presented in involvement formula
The video conference design of superior performance and minimum total cost of ownership is provided for enterprise.
Referring to fig. 4 and Fig. 8, it incorporates in one embodiment of the long-range presentation device of Formula V R video conference, the video camera 7 is adopted
With VR video camera, the meeting area is in the imaging area of the VR video camera.It is put above liquid crystal display 4 simultaneously
3 high definition VR video cameras, VR video camera maximum visual angle be 70 degree, can by the entire picture photographing in meeting-place to and be transferred to far
End.The VR video camera of 3 professional HD videos is configured, so that formula exchange is achieved face-to-face.
Incorporate the long-range presentation device of Formula V R video conference one embodiment in, the conference table 9 configured with network access,
HDMI interface and power interface, the desktop of conference table 9 are embedded with liquid crystal overturning screen 12.By liquid crystal overturning screen 12, double-current number is allowed
Become abnormal simple according to interaction interaction, various demands in flexible adaptation meeting, each seat have network access, HDMI interface and
Power supply connection, matches with the laptop of every participant.
It incorporates in one embodiment of the long-range presentation device of Formula V R video conference, the wall 11 is using blue or ash
Color, so that the setting of 7 lens aperture of video camera is suitable, three sidewalls for accommodating room 1, floor, ceiling use black or rice
It is yellow, light blue or light grey.Color images " taking light by force " and " reflective " effect generated to personage in order to prevent, therefore wall 11 is answered
With uniform light colour, blue or grey are usually mostly used, so that the setting of VR camera lens aperture is suitable.And accommodate room
1 other three sidewalls, floor, ceiling are avoided with black or bright colors heavy shades, are generallyd use cream-coloured, light blue, shallow
Grey etc..Each metope should not use complicated decorative pattern, in case image generation is fuzzy now when the movement of VR video camera or zoom
As.Meeting-place arrangement should be serious, simple, generous.
Should use comfortable chair as far as possible, and thicken chair cushion, avoid participant from often adjusting sitting posture and in camera lens
Cause unnecessary movement, while the chair cushion sound-absorption coefficient thickeied is higher can shorten the reverberation time.
In order to reduce the shade of face, it is desirable that using light tables and chairs, light is enable to be reflected into people on the face by desk, or
Light tablecloth is spread on the table, it is proposed that uses the shallow colour of camel's hair or shallow cyanic colours.In addition, between microphone and desk preferably plus one layer it is soft
Property material, such as glue bottom, in order to avoid cause to cause too big sound of movement when tapping desk.
It incorporates in one embodiment of the long-range presentation device of Formula V R video conference, is equipped with floor, ground in the receiving room 1
Carpet is equipped on plate；It accommodates and is equipped with ceiling in room 1, the acoustical panel of concave-convex design is configured on ceiling, accommodates room 1
Surroundings wall be attached with acoustic blankets, the window for accommodating room 1 uses double glazing.
It in order to guarantee sound insulation and good speech articulation, should carpet on floor, the sound-absorption coefficient of carpet is high, can be with
Shorten reverberation time reduction echo；Ceiling should fill acoustical panel, and do concave-convex design, increase the diffusing reflection of indoor sound, make
The three-dimensional sense and spatial impression of entire meeting-place sound are stronger；Surroundings wall tries not that category of glass is selected to decorate, because of the suction of glass
Phonetic system number is low, will increase unnecessary multiple reflections sound, improves the probability for generating and uttering long and high-pitched sounds, it is therefore proposed that dress acoustic blankets；Window
Double glazing is installed；The auxiliary upper tablecloth of desk.It can not only guarantee good soundproof effect, and be language according to architectural acoustics principle
The fine definition of speech has laid fine basis, and reverberation coefficient usually should be between 0.35~0.55ms in room.
It incorporates in one embodiment of the long-range presentation device of Formula V R video conference, on the ceiling accommodated in room 1
It is connected with light source, the light source uses three primary colours cold light source, and light illumination is not less than 500LUX, light source color temperature 3600K-
4200K.It accommodates room 1 and is used as meeting room, light should meet the needs of meeting illumination, meet the requirement of camera shooting again.Personage
Facial illumination cannot be below 500LUX, and colour temperature should reach 3600K-4200K, and uniform-illumination, make full use of and diffuse, keep away
Exempt to generate hot spot.
Because meeting room space is lower, lamps and lanterns should not use thermal light source, otherwise have the feeling being baked, and should use
Three primary colours cold light source is not suitable for using downlight.Meeting room light must have dimming function；To guarantee that effect is unanimously preferably adopted
With illumination scheme identical with main meeting-place and lamps and lanterns type selecting.
In one embodiment of the involvement long-range presentation device of Formula V R video conference, 1 reverberation time of receiving room is
0.55s-0.8s, the determination method of reverberation time are as follows:
T=0.161V ÷ { S × [- 2.3lg (1- α)]+4mV }
Wherein, V: room volume (m3)；S: absorb sound object total surface area (m in room2)；G: acceleration of gravity；α: interior is flat
Equal acoustic absorptivity；M: air attenuation coefficient；T: reverberation time (s).
In order to guarantee sound insulation and sound absorption effect, indoor suggestion is covered with carpet.Ceiling is proposed with sound-absorbing material, wall
Suggest avoiding reflecting material finishing material using hard, curtain uses opaque fire-retardant sound absorption with sound-absorbing material finishing of preventing fires in face
Material, indoor modeling design need to avoid sound focusing, the sound fields defect such as standing wave as far as possible.
It is required according to acoustic technique, the meeting room of a constant volume will have certain reverberation time.It is, in general, that reverberation time mistake
It is short, then the uninteresting hair shaft of sound；Reverberation time is too long, then sound is confused.Therefore, different meeting rooms has its optimal mixed
Ring the time, as the reverberation time properly if can beautify the sound of spokesman, cover noise, increase the effect of meeting.
Since pickup transmitter uses furred ceiling microphone 14, in order to avoid air conditioning air outlet sound is picked up by microphone, to whole sound
Yupin effect has an impact, it is desirable that tuyere position should be far from microphone 14.And require that air outlet is arranged above cabinet, can so have
The temperature of the reduction cabinet equipment of effect.Air-conditioning will have stable temperature, humidity environment simultaneously, and the noise of air-conditioning wants relatively low, such as
Fruit room conditioning noise is excessive, will largely effect on the audio frequency effect in the meeting-place.
According to " TV conference system engineering discipline " (YD/T 5032), " Code for sound insulation design of civil buildings ", " industry enterprise
Industry Noise Control Design specification ", meeting room environmental requirement parameter is as follows: room conditioning gas flow rate: it is recommended that 1.5 meter per seconds；It is indoor
Temperature: 18~22 DEG C；Indoor relative humidity: 60%~80%；Indoor air exchange amount everyone per hour should be not less than 18 cubes
Rice；Indoor environment noise: less than 38dB；Sound transmission loss: less than 50dB of encirclement structure.
It is described to be remotely in the present invention also provides a kind of involvement Formula V R video conference telepresence system referring to Fig. 1 to Fig. 9
Existing system includes central control host 19, the liquid crystal display to be established a connection with the central control host 19 by network
4, sub-LCD screen 8, liquid crystal overturning screen 12, sound amplifying sound box 13, microphone 14, digital audio processor 15, DESKTOP INFORMATION interface
16, video camera 7, codec 17 and headlamp 18；
Display is remotely presented for incorporating Formula V R video conference in the liquid crystal display 4；
The sub-LCD screen 8 and liquid crystal overturning screen 12 are used to incorporate Formula V R video conference and auxiliary display are remotely presented；
Audio expansion is remotely presented for incorporating Formula V R video conference in the sound amplifying sound box 13；
The sound that the microphone 14 is used to incorporate during Formula V R video conference is remotely presented obtains；
The digital audio processor 15 is for incorporating audio signal digitizing during Formula V R video conference is remotely presented
Processing；
The DESKTOP INFORMATION interface 16, which is used to participate in, incorporates the laptop that personnel's connection of Formula V R video conference carries；
The video image that the video camera 7 is used to incorporate during Formula V R video conference is remotely presented obtains；
The codec 17 is for incorporating Formula V R video conference remote presentation data signal stream encryption；
The headlamp 18 is used to remotely present for involvement Formula V R video conference and be illuminated.
It incorporates in one embodiment of Formula V R video conference telepresence system, network packet loss rate < 0.1%, end is arrived
Delay < 150ms, shake < 40ms are held, network interface uses 10/100/1000M full duplex.
Using the network being isolated with other application between net meeting system.If net meeting system and other
Network application is run in consolidated network, then to ensure that the audio and video data streams of net meeting system have highest preferential
Grade.Net meeting system supports IP precedence, DiffServ and LPR.For the collection for guaranteeing net meeting system
It becomes second nature, various regions telepresence system meeting room needs pre-buried from computer room to the optical fiber of Remote Video Conference meeting room or cable and simulation
Telephone wire.
The super smooth dynamic effect of high definition 60 frame per second of HD1080P may be implemented.Audio protocols use current video conference
The classic G.719 audio algorithm in field reaches 22kHz high-fidelity surround sound effect.
The present invention is suitable for point-to-point conference model, multipoint conference mode, meeting broadcast mode, meeting repeating query mode, language
Sound incentive mode, panorama conference model, picture and text conference model, emergency command mode, high standard definition mix fast mode and local meeting mould
Formula.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of long-range presentation device of involvement Formula V R video conference, the long-range presentation device includes accommodating room (1), feature
Be: the long-range presentation device further includes video wall (2), and video wall (2) setting accommodates the interior of room (1) described
Portion, video wall (2) outside are connected with fixed mechanism (3), and the fixed mechanism (3) connects several liquid crystal displays (4), several liquid
Visual field angle region (5) are formed between crystal display screen (4)；Video wall (2) top is provided with real object exhibition booth (6), exhibition in kind
Platform (6) is equipped with several video cameras (7)；Sub-LCD screen (8) are connected with above the video camera (7)；Visual field angle area
It is provided with meeting area in domain (5), conference table (9) are set in meeting area, the conference table (9) is configured with conference chair (10)；
Wall (11) are disposed on the outside of the meeting area.
2. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the liquid crystal
The quantity of display screen (4) is 3, and the liquid crystal display (4) of two sides is in encirclement shape, the tendency and the meeting of liquid crystal display (4)
The tendency for discussing table (9) is identical.
3. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the camera shooting
Machine (7) uses VR video camera, and the meeting area is in the imaging area of the VR video camera.
4. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the meeting
Table (9) is embedded with liquid crystal overturning screen (12) configured with network access, HDMI interface and power interface, the desktop of conference table (9).
5. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the background
Wall (11) is using blue or grey, so that the setting of video camera (7) lens aperture is suitable, three sidewalls for accommodating room (1),
Floor, ceiling are using black or cream-coloured, light blue or light grey.
6. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the receiving
It is equipped with floor in room (1), is equipped with carpet on floor；It accommodates and is equipped with ceiling in room (1), configured with bumps on ceiling
The acoustical panel of design, the surroundings wall for accommodating room (1) are attached with acoustic blankets, and the window for accommodating room (1) uses double glazing.
7. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the receiving
Light source is connected on ceiling in room (1), the light source uses three primary colours cold light source, and light illumination is not less than 500LUX,
Light source color temperature is 3600K-4200K.
8. a kind of long-range presentation device of involvement Formula V R video conference according to claim 1, it is characterised in that: the receiving
Room (1) reverberation time is 0.55s-0.8s, the determination method of reverberation time are as follows:
T=0.161V ÷ { S × [- 2.3lg (1- α)]+4mV }
Wherein, V: room volume (m3)；S: absorb sound object total surface area (m in room2)；G: acceleration of gravity；α: indoor average suction
Sonic system number；M: air attenuation coefficient；T: reverberation time (s).
9. a kind of involvement Formula V R video conference telepresence system, it is characterised in that: the telepresence system includes center control
Host (19) processed, liquid crystal display (4), the sub-LCD to be established a connection with the central control host (19) by network
Shield (8), liquid crystal overturning screen (12), sound amplifying sound box (13), microphone (14), digital audio processor (15), DESKTOP INFORMATION interface
(16), video camera (7), codec (17) and headlamp (18)；
Display is remotely presented for incorporating Formula V R video conference in the liquid crystal display (4)；
The sub-LCD screen (8) and liquid crystal overturning screen (12) are used to incorporate Formula V R video conference and auxiliary display are remotely presented；
Audio expansion is remotely presented for incorporating Formula V R video conference in the sound amplifying sound box (13)；
The sound that the microphone (14) is used to incorporate during Formula V R video conference is remotely presented obtains；
The digital audio processor (15) is for incorporating during Formula V R video conference is remotely presented at audio signal digitizing
Reason；
The DESKTOP INFORMATION interface (16), which is used to participate in, incorporates the laptop that personnel's connection of Formula V R video conference carries；
The video image that the video camera (7) is used to incorporate during Formula V R video conference is remotely presented obtains；
The codec (17) is for incorporating Formula V R video conference remote presentation data signal stream encryption；
The headlamp (18) is used to remotely present for involvement Formula V R video conference and be illuminated.
10. a kind of involvement Formula V R video conference telepresence system according to claim 9, it is characterised in that: the net
Network packet loss < 0.1%, end-to-end delay < 150ms, shake < 40ms, network interface use 10/100/1000M full duplex.
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| CN114003092A (en) * | 2021-10-29 | 2022-02-01 | 深圳康佳电子科技有限公司 | Intelligent display equipment for virtual reality and virtual reality method |
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