CN209627539U - Wireless video control and editing system - Google Patents
Wireless video control and editing system Download PDFInfo
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- CN209627539U CN209627539U CN201920691282.2U CN201920691282U CN209627539U CN 209627539 U CN209627539 U CN 209627539U CN 201920691282 U CN201920691282 U CN 201920691282U CN 209627539 U CN209627539 U CN 209627539U
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Abstract
The utility model provides wireless video control and editing system, including sending module, receiving module and host module composition, sending module is integrated on integrated equipment, sending module and video source device pass through common video cable connection, sending module is encoded according to user demand, and signal is sent by wireless antenna, receiving module receives the signal that wireless sending module is sent, and the signal received is decoded and is reduced to vision signal, and capture card is transmitted a signal to by several classification buses, capture card is through 3.0 bus transfer of PCI-E to host module.Host module includes the holographic nanometer touch screen transmitted in the liquid crystal display being electrically connected and at least one with control host signal by a cabinet and at least one with cabinet, wire transmission is substituted by wireless transmission, front end gatering and editing personnel is set to get rid of the constraint of cable, included AFS automatic frequency adjustment technology, the video information that the transmitting module of information transmission is transmitted is only and the receiving module of its successful matching can complete whole data receiver, modularized design can satisfy the demand of different scales client.
Description
Technical field
The utility model relates to intelligent terminal fields, and in particular to wireless video control and editing system.
Background technique
As Campus TV Station is slowly popularized, intention short-movie, various live streaming platforms and various live performances are more and more, people
To video capture, signal transmission and its control mode have increasingly higher demands.
During shooting, live streaming, participant, director, camera shooting, backstage etc. require sees video camera or different views in real time
The picture of frequency source.Scene is likely to be in outdoor: for example, the live streaming and interview of movement meeting, it is also possible to not in same room with them:
For example, the scheduling of performance backstage stage.Due to video camera be it is mobile, connecting cable always will affect the mobility of shooting, dance
Also do not allow cable occur on platform, and if cable be pressed down or kicked, influence signal transmission, cause contingency.
Utility model content
The utility model provides wireless video control and editing system,
To achieve the above object, the utility model proposes technical solution be:
Wireless video control and editing system, including sending module, receiving module and host module composition,
Sending module, the sending module are integrated on integrated equipment, and the sending module passes through with video source device
Cable connection, the sending module are encoded according to user demand, and send signal by the wireless transmission end；
Receiving module receives the signal that the wireless transmission end is sent, and the signal received is decoded and is reduced to
Vision signal, and capture card is transmitted a signal to by SFP optical module or USB3.1 interface；
Host module, the host module include with the cabinet by a cabinet and at least one in the liquid crystal being electrically connected
Display screen and at least one with it is described control host signal transmission holographic nanometer touch screen；
Capture card, the capture card include video acquisition module, video format conversion module and control host, the acquisition
Several subcard slots, each subcard slot independence and a receiving module data connection, each reception mould are set on card
Independent on block to communicate with a receiving antenna, each sending module has transmitting day to each receiving module transmission respectively
Line, the signal receiving end of each receiving antenna are communicated to connect with the signal output end of a transmitting antenna respectively.
Further, the control host is made of control software and host side.
Further, the signal input part of the holographic nanometer touch screen is communicated with the signal output end of the control host
Connection.
Further, the sending module is integral type equipment, and a signal input interface is only arranged in the sending module,
And outlet, battery slot are provided on the sending module.
Further, the signal input interface be HDMI interface, DisplayPort interface, SDI interface, S- terminal and
Any of them of DVI interface, above-mentioned signal input interface carry out signal transmission by 5GHz Encryption Transmission Protocol.
Further, channel selection buttons and detachable antenna array are provided on the sending module.
Further, the receiving module is subcard, and 2-8 subcard card slot is arranged on the receiving module.
Further, the capture card supports 8 tunnel vision signals, and the capture card is passed signal by the channel PCI-E3.0
Transport to host side.
Further, the signal received is transmitted to the control software by the host side, and carries out the operation of picture
And control.
Further, the control software is divided into input source region, editing area and output preview area, the input source
8 tunnel signal sources are at most arranged for video input in region, and it is defeated for video that 3 tunnel signal sources are at most arranged in the output preview area
Out.
The utility model has the beneficial effects that
1, the utility model makes front end gatering and editing personnel get rid of the constraint of cable by wireless transmission substitution wire transmission,
It freeing from distance and inconvenience, preferably carries out collection work, scene eliminates many and diverse cable and manual routing's work,
So that arrangement scene is simpler, quick.
2, the utility model carries AFS (the automatic frequency selection based on the measurement of best available dynamic disturbance) automatic tune
Frequency technology, avoids adjacent-channel interference.
3, the video information transmitted of transmitting module of the information transmission of the utility model only has and its successful matching connects
Whole data receiver could be completed by receiving module, really ensure that the safety of video.
4, the utility model also integrates a control host, whether live real-time pictures or the picture pre-set
Face, can be by controlling software control broadcast mode, and since control mode uses software mode, mode of operation is with software version
Iteration realizes upgrading.
5, modularized design can satisfy the demand of different scales client, according to requiring to configure different subcard quantity.It adopts
Collect, be broadcast live, storing, editing, being controlled in integrated equipment, video high definition transmission, zero-lag, without compression reaches broadcast level image quality,
It can satisfy most demands at scene.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift specific embodiment of the present utility model.
Detailed description of the invention
Fig. 1 is the general illustration of the utility model；
Fig. 2 is bandwidth value needed for the video under each resolution ratio and frame per second of 24 color depths of the utility model；
Fig. 3 is every bandwidth chahnel measured value of the utility model PCIe 2.0；
Specific embodiment
The utility model product is further described below in conjunction with the utility model Structure Figure and embodiment, embodiment
Description only for ease of understanding and apply the utility model, rather than to the utility model protection limitation.
Wireless video control and editing system, including sending module, receiving module and host module composition, the transmission mould
Block is integrated on integrated equipment, the sending module and video source device by cable connection, the sending module according to
Family demand is encoded, and sends signal by the wireless transmission end；The signal that the wireless transmission end is sent is received, and will
The signal received, which is decoded, is reduced to vision signal, and transmits a signal to capture card by internal bus；Internal bus
Can be SFP optical module or USB3.1 interface, the host module include by a cabinet and at least one with the cabinet be in be electrically connected
Liquid crystal display and at least one with it is described control host signal transmission holographic nanometer touch screen；The capture card includes view
Frequency acquisition module, video format conversion module and control host, are arranged several subcard slots, each son on the capture card
Card slot is independent with a receiving module data connection, independent on each receiving module to communicate with a receiving antenna, Mei Yisuo
It states sending module and independently sends transmitting antenna, the signal receiving end difference of each receiving antenna to each receiving module
The independent signal output end with a transmitting antenna communicates to connect.
Further, the control host is made of control software and host side.
Further, the signal input part of the holographic nanometer touch screen is communicated with the signal output end of the control host
Connection.
Further, the sending module is integral type equipment, and a signal input interface is only arranged in the sending module,
And outlet, battery slot are provided on the sending module.
Further, the signal input interface be HDMI interface, DisplayPort interface, SDI interface, S- terminal and
Any of them of DVI interface, above-mentioned signal input interface carry out signal transmission by 5GHz Encryption Transmission Protocol.
Transmitting terminal is divided into 5 kinds by video input interface type.It is respectively as follows: HDMI, DisplayPort, SDI, S terminal, DVI
Four strip antennas are arranged at interface, top, and there is Direct current power source socket in side, and there is battery slot at the back side, can be with external connection battery；Vision signal
By input interface, access device, equipment is encoded by built-in chip, by wirelessly sending a signal to receiving end, receiving end
Same page has four strip antennas, and antenna is placed in outside cabinet by flexible connecting line, receives signal, by built-in decoding chip,
Vision signal is restored, by PCI-E2.0,1 × (1 channel) bus gives upper layer software (applications).
Further, channel selection buttons and detachable antenna array, a transmission mould are provided on the sending module
Block corresponds to a receiving module, meanwhile, there are address code and receiving module data to carry out identification matching on sending module.But sometimes because
It for channel problem, may interfere with each other, the channel selection buttons being arranged on sending module at this time, user's operation channel selection
Button, by change sending module and receiving module channel, can avoid transmission data be interfered, also, sending module and
Receiving module must can just be communicated in the same channel, meanwhile, the detachable antenna array being arranged on sending module is used for
Humidification is carried out to the signal of sending module and receiving module.
Further, the receiving module is subcard, and 2-8 subcard card slot is arranged on the receiving module.
Further, the capture card supports 8 tunnel vision signals, the capture card by the channel PCI-E3.0 by signal without
Line is transmitted to host side.
Further, the signal received is transmitted to the control software by the host side, and carries out the operation of picture
And control.
Further, the control software is divided into input source region, editing area and output preview area, the input source
8 tunnel signal sources are at most arranged for video input in region, and it is defeated for video that 3 tunnel signal sources are at most arranged in the output preview area
Out.
The control software is divided into input source region, editing area and output preview area, and the input source region is at most
8 tunnel signal sources are set, and the shared image input that can be accessed 8 road sending modules and send of host, when there is signal transmission, meeting is corresponding
Position shows real-time dynamic menu；Input area is dragged in editing area, this 8 input sources are combined, can be used
Arbitrary form is combined, and when 8 Lu Douyou signals, preview can all be had by inputting 8 boxes of source region；By default, described
The output of 3 tunnels is at most arranged in output preview area, is divided into 3 preview screens, the picture edited is seen defeated in the editing area
Real-time pictures out, be elected in first output preview area box, can be edited in editing area.What You See Is What You Get,
Then it successively selects second, third to export, is edited.
Bandwidth value needed for seeing the video under each resolution ratio and frame per second of attached 24 color depths shown in Fig. 2, this is practical
It is novel to be calculated using 1920 × 1080@60fps of highest clarity, it is per second to can reach 374MB, it is that exchange bandwidth is after conversion
2.99Gbps。
The flow direction of overall data from left to right, through wireless signal transmission to receiving end, led to by being connected to transmitting terminal by equipment
It crosses PCI-E bus data and is transmitted to host.
And the highest bandwidth in the every channel PCIe2.0 is 5Gbps, by actual test, fully meets requirement.Host shares 8
A slot, when working at the same time, bandwidth shared by video is 8 × 2.99=23.92Gbps.
The utility model application process, it is unified to enter management program by collected video, it is divided into according to common function:
Acquisition storage, editor's special efficacy, output control.
(1) collected video acquisition storage: is stored as video file, using H.264 format by encoding, compressing
Coding, this is a kind of scheme for taking into account performance and volume, have occupy resource it is small, using hardware-accelerated, good compatibility, make
With extensive advantage.
(2) edit special efficacy: by means of the power of present processor, software can add some common in real time for video
Special efficacy, such as common filtering effects, color addition, masking-out, mask, real-time subtitle etc..Software presets tens kinds of effect devices, makes
Used time only needs for effect to be dragged to corresponding video, can preview.
(3) output control:, can be in multi-channel video progress single-image, double pictures, 2 × 2 times of pictures, picture in software
The arrangement modes such as picture, superposition, roaming, and software has 25 sets of layout templates that can call directly, and supports self-defined template,
Support the transition animation and special show special efficacy when single-image switching.Picture timing is supported to automatically switch.
(4) be output to terminal: the picture that processing is completed passes through thunder and lightning 3 (Intel Company's Thunderbolt technology)
Preset interface is sent to external display device, can export liquid crystal display, prison is broadcast, LED large-size screen monitors, liquid crystal-spliced screen etc., thunder and lightning 3
Full speed interface bandwidth be 40Gbps, before we calculated, bandwidth needed for 8 port full loads be 23.9Gbps, a thunder and lightning 3
Full speed mouth fully meets the demand of video output.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. wireless video control and editing system, including sending module, receiving module and host module composition, it is characterised in that:
Sending module, the sending module are integrated on integrated equipment, and the sending module and video source device pass through video
Cable connection, the sending module are encoded according to user demand, and send signal by wireless transmission end；
Receiving module receives the signal that the wireless transmission end is sent, and the signal received is decoded and is reduced to video
Signal, and capture card is transmitted a signal to by internal bus；
Host module, the host module include by a cabinet and at least one with the cabinet be in be electrically connected liquid crystal display,
And at least one with control host signal transmission holographic nanometer touch screen；
Capture card, the capture card includes video acquisition module, video format conversion module and control host, on the capture card
Several subcard slots are set, and each subcard slot is independent with a receiving module data connection, on each receiving module
Independent to communicate with a receiving antenna, each sending module sends transmitting antenna to each receiving module respectively, each
The signal receiving end of receiving antenna is communicated to connect with the signal output end of a transmitting antenna respectively.
2. wireless video control according to claim 1 and editing system, it is characterised in that: the control host is by controlling
Software and host side composition.
3. wireless video control according to claim 1 and editing system, it is characterised in that: the holography nanometer touch screen
Signal input part and it is described control host signal output end communicate to connect.
4. wireless video control according to claim 1 and editing system, it is characterised in that: the sending module is integrated
Formula equipment, a signal input interface is only arranged in the sending module, and outlet, battery are provided on the sending module
Card slot.
5. wireless video according to claim 4 control and editing system, it is characterised in that: the signal input interface is
Any of them of HDMI interface, DisplayPort interface, SDI interface, S- terminal and DVI interface, above-mentioned signal input
Interface carries out signal transmission by 5GHz Encryption Transmission Protocol.
6. wireless video control according to claim 1 and editing system, it is characterised in that: be arranged on the sending module
There are channel selection buttons and detachable antenna array.
7. wireless video control according to claim 1 and editing system, it is characterised in that: the receiving module is son
Block, 2-8 subcard card slot is set on the receiving module.
8. wireless video control according to claim 1 and editing system, it is characterised in that: the capture card supports 8 tunnels
Vision signal, the capture card transmit a signal to host side by 3.0 channel PCI-E.
9. wireless video control according to claim 2 and editing system, it is characterised in that: the host side will receive
Signal be transmitted to the control software, and carry out the operation and control of picture.
10. wireless video control according to claim 2 and editing system, it is characterised in that: the control software is divided into
Source region, editing area and output preview area are inputted, it is defeated for video that 8 tunnel signal sources are at most arranged in the input source region
Enter, the output preview area is at most arranged 3 tunnel signal sources and exports for video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691282.2U CN209627539U (en) | 2019-05-11 | 2019-05-11 | Wireless video control and editing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691282.2U CN209627539U (en) | 2019-05-11 | 2019-05-11 | Wireless video control and editing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627539U true CN209627539U (en) | 2019-11-12 |
Family
ID=68442896
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920691282.2U Active CN209627539U (en) | 2019-05-11 | 2019-05-11 | Wireless video control and editing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012241A (en) * | 2019-05-11 | 2019-07-12 | 青岛大迡网络科技有限公司 | Wireless video control and editing system |
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2019
- 2019-05-11 CN CN201920691282.2U patent/CN209627539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012241A (en) * | 2019-05-11 | 2019-07-12 | 青岛大迡网络科技有限公司 | Wireless video control and editing system |
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