CN209517289U - Video display system - Google Patents
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- CN209517289U CN209517289U CN201920105913.8U CN201920105913U CN209517289U CN 209517289 U CN209517289 U CN 209517289U CN 201920105913 U CN201920105913 U CN 201920105913U CN 209517289 U CN209517289 U CN 209517289U
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Abstract
A kind of video display system disclosed in the utility model embodiment includes: video processor, including the first video processor and the second video processor, first video processor includes the first video input interface for connecting video source device and the first communication interface for connecting host computer, and the first video processor further includes the first video output interface of video ring outgoing interface, the second communication interface and multichannel；Second video processor includes the second video input interface and third communication interface, and the second video input interface connects video ring outgoing interface, and third communication interface connects the second communication interface, and the second video processor further includes the second video output interface of multichannel；And display screen, including the first display screen group and second display screen group.Video display system provided in this embodiment can realize bigger picture output, promote fan-out capability.
Description
Technical field
The utility model relates to video processing and field of display technology more particularly to a kind of video display system.
Background technique
Occur more and more video processors currently on the market, requirement of the people for video processor is also increasingly
It is high.Video processor, which realizes, handles the signal source of multichannel input, realizes multi input by the adjusting for signal source
The multiwindow in source exports, the multiwindow superposition of picture, and the picture of vision signal adjusts (such as the resolution ratio of the vision signal of output
Size, brightness, color etc.) etc. function.Video processor can pass through picture by the output of multiple output interfaces simultaneously
Multiple output interfaces realize that video pictures are shown in bigger display equipment.
With the development of display industry, it is desirable to the outputs that video processor can be realized bigger picture, being capable of basis
The flexible Application of equipment is realized in different applications, and is not take up bigger space, easy to use.But at separate unit video
The fan-out capability for managing device is limited, it is difficult to meet the needs of people.Also have at present and video source is realized by vision signal splitting equipment
Segmentation, be converted to multiple signals and be output to more video processors, then pass through video processor output and realize bigger picture
Output.But video source signal can only be divided into limited multiple signals by video source splitting equipment, it is also difficult to be realized bigger
Picture output, fan-out capability is very limited.
Utility model content
Therefore, the utility model provides a kind of video display system, to realize bigger picture output, promotes output energy
Power.
On the one hand, a kind of video display system provided by the embodiment of the utility model, comprising: video processor, including the
One video processor and the second video processor, wherein first video processor includes for connecting video source device
First video input interface and the first communication interface for connecting host computer, first video processor further includes video ring
The first video output interface of outgoing interface, the second communication interface and multichannel；Second video processor includes that the second video is defeated
Incoming interface and third communication interface, second video input interface connect the video ring outgoing interface, and the third communication connects
Mouth connects second communication interface, and second video processor further includes the second video output interface of multichannel；And display
Shield, including the first display screen group and second display screen group, multiple display screens in the first display screen group connect one to one
First video output interface of multichannel, multiple display screens in the second display screen group connect one to one the multichannel
Two video output interfaces.
In one embodiment of the utility model, first video input interface connects selected from SDI, HDMI interface,
DVI interface and DP interface.
In one embodiment of the utility model, first communication interface is selected from network interface and USB interface.
In one embodiment of the utility model, first video processor has with second video processor
Identical interface configuration.
In one embodiment of the utility model, the second video of first video output interface of multichannel and the multichannel
Output interface is respectively digital visual interface；The video ring outgoing interface is digital visual interface.
On the other hand, a kind of video display system provided by the embodiment of the utility model, comprising: split screen device, including be used for
Connect the first video output interface of the first video input interface and multichannel of video source device；Video processor, including the first view
Frequency processor and the second video processor, wherein first video processor is including the second video input interface and for connecting
The first communication interface of host computer is connect, the first video of the multichannel that second video input interface connects the split screen device is defeated
The first video output interface all the way in outgoing interface, first video processor further include the second communication interface and multichannel
Two video output interfaces, second video processor include third video input interface and third communication interface, the third
Video input interface connects the output of the first video of another way in the first video output interface of the multichannel of the split screen device and connects
Mouthful, the third communication interface connects second communication interface, and second video processor further includes multichannel third video
Output interface；And display screen, including the first display screen group and second display screen group are multiple aobvious in the first display screen group
Display screen connects one to one second video output interface of multichannel, and multiple display screens one in the second display screen group are a pair of
The multichannel third video output interface should be connected.
In one embodiment of the utility model, second video input interface connects selected from SDI, HDMI interface,
DVI interface and DP interface.
In one embodiment of the utility model, first communication interface is selected from network interface and USB interface.
In one embodiment of the utility model, first video processor has with second video processor
Identical interface configuration.
In one embodiment of the utility model, first video input interface and second video of multichannel are exported
The type of interface is identical.
Above-mentioned technical proposal can have following advantage or the utility model has the advantages that by using specific video display system frame
Structure realizes the output of bigger picture, promotes fan-out capability；In addition, compared with using video source splitting equipment in the prior art,
Wiring is simple, connects multiple video processors in particular order without the video transmission line as video source divider；Furthermore
The video display system of the utility model embodiment eliminates video source splitting equipment with high costs, reduces video display system
The cost of system.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the configuration diagram of one of the utility model first embodiment video display system.
Fig. 2 is the concrete structure schematic diagram of one of the utility model first embodiment video display system.
Fig. 3 is the configuration diagram of one of the utility model second embodiment video display system.
Fig. 4 is the concrete structure schematic diagram of one of the utility model second embodiment video display system.
[description of symbols]
100- video display system；
110- video source device；111- video output interface；
120- host computer；121- communication interface；
130- video processor；131- video input interface；132- communication interface；133- video output interface；134- view
Frequency ring outgoing interface；135- communication interface；
150- video processor；151- video input interface；152- communication interface；153- video output interface；
171,172 ..., 17n- display screen；
181,182 ..., 18n- display screen；
300- video display system；
310- video source device；311- video output interface；
320- host computer；321- communication interface；
330- video processor；331- video input interface；332- communication interface；333- video output interface；335- is logical
Believe interface；
350- video processor；351- video input interface；352- communication interface；353- video output interface；
371,372 ..., 37n- display screen；
381,382 ..., 38n- display screen；
390- split screen device；391- video input interface；393- video output interface.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The term used is interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
It should also be noted that, the division of multiple embodiments is not merely to the convenience described, answers structure in the utility model
It is limited at special, the feature in various embodiments can be combined with each other in the case of no contradiction, mutually quote.
[first embodiment]
Referring to Fig. 1 and Fig. 2, a kind of frame for video display system that wherein Fig. 1 provides for the utility model first embodiment
Structure schematic diagram, Fig. 2 are a kind of concrete structure schematic diagram for video display system that the utility model first embodiment provides.
As shown in Figure 1 and Figure 2, video display system 100 is for example including video source device 110, host computer 120, video processing
Device and display screen.
Specifically, video source device 110 may be, for example, the existing computer for being capable of providing video source or other equipment.Depending on
Frequency source equipment 110 includes video output interface 111.Video output interface 111 provides vision signal to video processor.Video is defeated
Outgoing interface 111 connects selected from SDI, HDMI interface, DVI interface and DP interface.It is understood that video output interface 111 can
Think all the way, the video output interface all the way 111 may be, for example, SDI connect, HDMI interface, DVI interface or DP interface；Video is defeated
Outgoing interface 111 or multichannel, the multi-channel video output interface 111 may be, for example, SDI connect, HDMI interface, DVI interface,
Or the combination of one or more of DP interface.
Host computer 120 is, for example, existing computer or other equipment for controlling video display system 100.Host computer
120 include communication interface 121.Communication interface 121 may be, for example, network interface, USB interface or other communication interfaces.Certainly, communication connects
Mouthfuls 121 or multiple, it is, for example, the combination of multiple network interfaces perhaps multiple USB interfaces or network interface and USB interface.It is logical
Letter interface 121 is communicated the communication such as configuration information, display information for video processor with host computer 120.Host computer
120 also obtain the real-time status of current cascade multiple video processors for example including video processor by communication interface 321
Quantity, video processor number, connection status, video source state of input etc. and the information of multiple display screens are for example shown
Shield quantity, display screen size etc., to configure the display picture of each video processor and each display screen.Host computer 120 can also be with
Existing Video processing software is installed to complete to configure.
Further, in this embodiment video source device 110 and host computer 120 can integrate as same equipment, this sets
Standby includes 110 video output interface 111 of video source device and the communication interface 121 with host computer 120.
Video processor can for example including the first video processor 130 and with the first video processor 130 cascade second
Video processor 150.Certainly, herein only with the first video processor 130 and the second video processor 150 for example, described
Video processor can also include more cascade video processors.
First video processor 130 is for example including video input interface 131 and communication interface 132.Video input interface 131
It is connect selected from SDI, HDMI interface, DVI interface and DP interface.It is understood that video output interface 131 can for all the way,
The video output interface all the way 131 may be, for example, SDI connect, HDMI interface, DVI interface or DP interface；Video output interface 131
May be multichannel, the multi-channel video output interface 131 can also SDI connect, one in HDMI interface, DVI interface or DP interface
Kind or a variety of combinations, such as 8 road video output interfaces 131.First video input interface 131 is connected by transmission of video cable
Connecing the video output interface 111 of video source device 110 needs vision signal to be shown to obtain.Communication interface 132 may be, for example,
Network interface, USB interface or other communication interfaces.Communication interface 132 for example connects host computer 120 by cable or USB data line
Communication interface 121 to obtain corresponding video configuration information.First video processor 130 is also for example including video ring outgoing interface
134, communication interface 135 and multi-channel video output interface 133.Video ring outgoing interface 134 is digital visual interface, for example,
DVI interface.First video processor 130 is also for example including one into having more distributor.Described one is, for example, into distributor is had more
HDX412 distributor.Described one connects video input interface 131 and video ring outgoing interface 134 into distributor is had more.Described one into
Distributor is had more to replicate the vision signal that video input interface 131 obtains, one for video processor 130 at
Reason, it is another that second video processor 150 is sent to by video ring outgoing interface 134.Communication interface 135 is at the first video
Manage the communication between device 130 and the second video processor 150.Multi-channel video output interface 133 is multipath digital video interface, example
For example 4 road DVI interfaces.The video processor can using it is existing have picture scaling, cut, ring go out, chroma-luminance tune
The video processor or video processing equipment of the functions such as section, input and output video source resolution adjustment.
Second video processor 150 includes video input interface 151 and communication interface 152.Video input interface 151 is selected from
It is connect in SDI, HDMI interface, DVI interface and DP interface.It is understood that video output interface 151 can be described for all the way
All the way video output interface 151 may be, for example, SDI connect, HDMI interface, DVI interface or DP interface；Video output interface 151 can also
Think multichannel, the multi-channel video output interface 151 may be, for example, SDI connect, one in HDMI interface, DVI interface or DP interface
Kind or a variety of combinations, such as 8 road video output interfaces 151.Communication interface 152 may be, for example, network interface, USB interface or other
Communication interface.Video input interface 151 connects the video ring outgoing interface 134 of the first video processor 130 to obtain vision signal.
Communication interface 152 connects the communication interface 135 of the first video processor 130 to realize the first video processor 130 and the second view
The communication of frequency processor 150.Second video processor 150 further includes multi-channel video output interface 153.Multi-channel video output interface
153 be multipath digital video interface, for example, 4 road DVI interfaces.Further, the second video processor 150 herein is and the
The video processor of the identical interface configuration of one video processor 130.
Display screen is, for example, the big display screen being spliced to form by the display screen of multiple small sizes.Display screen is for example including first
Display screen group 171,172 ..., 17n and second display screen group 181,182 ..., 18n, wherein n is natural number.First display screen
Group 171 ..., 17n connect one to one the first video processor 130 multi-channel video output interface 133 to receive video data
And show corresponding picture.First display screen group 171 ..., the display screen quantity of 17n be less equal than the first video processor
The quantity of 130 multi-channel video output interface 133.Second display screen group 181 ..., 18n connect one to one the second video processing
The multi-channel video output interface 153 of device 150 is to receive video data and show corresponding picture.Second display screen group 181 ...,
Quantity of the display screen quantity of 18n less equal than the multi-channel video output interface 153 of the second video processor 150.Display screen
It may be, for example, existing LED display or other display equipment.Multiple display screens herein can be the display screen of identical size,
It can be various sizes of display screen.
The course of work of video display system 100 is for example are as follows:
Host computer 120 is obtained by sending parameter such as broadcast message such as UDP information at current cascade multiple videos
Manage the information of device such as 130,150 and multiple display screens, such as the video source information of input, video processor and display screen quantity
And its number etc..Then, host computer 120 automatically determines big display screen that multiple display screens are spliced to form according to the information of acquisition
Parameter such as size；Host computer 120 carries out windowing configuration and will pass through communication interface 121 with the window information postponed later
Such as network interface is sent to such as network interface of communication interface 132 of the first video processor 130.
Vision signal is passed through the digital visual interface such as HDMI interface of video output interface 111 by video source device 110
It is sent to the digital visual interface such as HDMI interface of video input interface 131 of the first video processor 130.
First video processor 130 opens corresponding window according to the windowing information received, and will be with the window pair
The video data answered is handled rear by the number such as DVI interface of multi-channel video output interface 133 such as scaling, cutting
Video interface be sent to the first display screen group 171 ..., 17n it is upper for display.
Meanwhile first video processor 130 by communication interface 135 for example USB interface send windowing information to second view
Such as USB interface of communication interface 152 of frequency processor 150, while passing through 134 number such as DVI interface of video ring outgoing interface
The vision signal received is transmitted to the video input interface of the second video processor 150 by video interface with no treatment
151 digital visual interfaces such as DVI interface.Second video processor 150 is also opened according to the windowing information received
Corresponding window, and video data corresponding with the window is handled such as scaling, is cut after be sent to and multichannel
The digital visual interface such as DVI interface of video output interface 153 connection second display screen group 181 ..., 18n it is upper for show
Show.
So, user can select the quantity of video processor and display screen according to the size of picture to be output, lead to
The shared of input video source is realized in the simple cascade crossed between video processor, and is connected by the multi output interface of video processor
Multiple display screens promote picture fan-out capability to realize the bigger output for showing picture.
In conclusion the utility model embodiment realizes bigger picture by using specific video display system framework
The output in face promotes picture fan-out capability；In addition, compared with using video source splitting equipment in the prior art, at multiple videos
It manages device to connect using cascade system, only video source signal need to be accessed a video processor, other video processors pass through net
Line or USB and video transmission line realize connection, and wiring is simple, without the video transmission line as video source divider according to specific
The multiple video processors of sequential connection；Furthermore the video display system of the utility model embodiment eliminates with high costs
Video source splitting equipment reduces the cost of video display system；In addition, video display provided by the embodiment of the utility model system
Unite framework can also flexible choice video processor as needed quantity, save space to a certain extent and carry light.
[second embodiment]
Referring to Fig. 3 and Fig. 4, wherein Fig. 3 is a kind of frame for video display system that the utility model second embodiment provides
Structure schematic diagram, Fig. 4 are a kind of concrete structure schematic diagram for video display system that the utility model second embodiment provides.
As shown in Figure 3, Figure 4, video display system 300 is for example including video source device 310, host computer 320, split screen device
390, video processor and display screen.
Specifically, video source device 310 may be, for example, the existing computer for being capable of providing video source or other equipment.Depending on
Frequency source equipment 310 includes video output interface 311.Video output interface 311 connects for example, selected from SDI, HDMI interface, DVI connect
Mouth and DP interface.It is understood that video output interface 311 can be for all the way, the video output interface all the way 311 can example
For example SDI connects, HDMI interface, DVI interface or DP interface；Video output interface 311 or multichannel, the multi-channel video are defeated
Outgoing interface 3111 may be, for example, SDI connect, the combination of one or more of HDMI interface, DVI interface or DP interface.
Host computer 320 may be, for example, existing computer or other equipment for controlling video display system 300.It is upper
Machine 320 includes communication interface 321.Communication interface 321 may be, for example, network interface, USB interface or other communication interfaces.Certainly, it communicates
Interface 321 or multiple is, for example, the combination of multiple network interfaces perhaps multiple USB interfaces or network interface and USB interface.
Communication interface 321 is communicated the communication such as configuration information, display information for video processor with video source device.It is upper
Machine 320 also obtains the real-time status of current cascade multiple video processors for example including video processing by communication interface 321
Device quantity, video processor number, connection status, video source state of input etc. and the information of multiple display screens are for example aobvious
Display screen quantity, display screen size etc., to configure the display picture of multiple video processors and multiple display screens.Host computer 320
Existing Video processing software can also be installed to complete to configure.
Further, in this embodiment video source device 310 and host computer 320 can integrate as same equipment, this sets
Standby includes 310 video output interface 311 of video source device and the communication interface 321 with host computer 320.
Split screen device 390 includes video input interface 391 and multi-channel video output interface 393.Video input interface 391 is selected from
It is connect in SDI, HDMI interface, DVI interface and DP interface.The video output that video input interface 391 connects video source device 310 connects
Mouth 311 is to receive vision signal.Multi-channel video output interface 393 connects selected from SDI, HDMI interface, DVI interface or DP interface,
It is identical as the type of video input interface 391 per video output interface 393 all the way.Split screen device 390 connects video input interface 391
The vision signal received carries out replication processes and obtains more parts of vision signals, and the more parts of vision signals are regarded by multichannel respectively
Frequency output interface 393 exports.The existing split screen device with functions such as vision signal duplications can be used in split screen device 390 or split screen is set
It is standby.
Video processor is regarded for example including the first video processor 330 and with the first video processor 330 cascade second
Frequency processor 350.Certainly, herein only with the first video processor 330 and the second video processor 350 for example, the view
Frequency processor can also include more cascade video processors.
First video processor 330 includes video input interface 331 and communication interface 332.Video input interface 331 can example
It such as connects selected from SDI, HDMI interface, DVI interface and DP interface.It is understood that video output interface 331 can be one
Road, the video output interface all the way 331 may be, for example, SDI connect, HDMI interface, DVI interface or DP interface；Video output interface
331 or multichannel, the multi-channel video output interface 331 may be, for example, SDI connect, HDMI interface, DVI interface or DP interface
One or more of combination, such as 8 road video output interfaces 331.First video input interface 331 passes through transmission of video
Cable connects the video output interface all the way 393 of split screen device 390 to obtain vision signal.Communication interface 332 may be, for example, network interface,
USB interface or other communication interfaces.Communication interface 332 for example connects the communication of host computer 320 by cable or USB data line
Interface 321 is to obtain corresponding configuration information.First video processor 330 is also defeated for example including communication interface 335, multi-channel video
Outgoing interface 333.Communication interface 335 is logical for the first video processor 330 and the second video processor 350 communication such as configuration information
Letter.Multi-channel video output interface 333 is digital visual interface, for example, 4 road DVI interfaces.First 330 pairs of video processor receives
To vision signal handled such as scaling, cut, and will treated that video data is divided into that multichannel passes through video output
Interface 333 exports.Video processor herein can be used it is existing have picture scaling, cut, chroma-luminance adjust, input and
Export the video processor or video processing equipment of the functions such as video source resolution adjustment.
Second video processor 350 includes video input interface 351 and communication interface 352.Video input interface 351 is selected from
It is connect in SDI, HDMI interface, DVI interface and DP interface.It is understood that video output interface 351 can be described for all the way
All the way video output interface 351 may be, for example, SDI connect, HDMI interface, DVI interface or DP interface；Video output interface 351 can also
Think multichannel, the multi-channel video output interface 351 may be, for example, SDI connect, one in HDMI interface, DVI interface or DP interface
Kind or a variety of combinations, such as 8 road video output interfaces 151.Communication interface 352 may be, for example, network interface, USB interface or other
Communication interface.Video input interface 351 connects the video output all the way 393 of split screen device 390 to obtain vision signal.Communication connects
Mouth 352 connects the communication interface 335 of the first video processors 330 to realize the first video processor 330 and the processing of the second video
The communication of device 350, such as the communication of configuration information.Second video processor 350 further includes multi-channel video output interface 353.It is more
Road video output interface 353 is, for example, 4 road DVI interfaces.Further, the second video processor 350 herein may be, for example, with
The video processor of the interface configuration having the same of first video processor 330.
Display screen is such as the big display screen being spliced to form by the display screen of multiple small sizes.Display screen is aobvious for example including first
Display screen group 371,372 ..., 37n and second display screen group 381,382 ..., 38n, wherein n is natural number.First display screen group
371 ..., 37n connect one to one the first video processor 330 multi-channel video output interface 133 with receive video data with
For showing corresponding picture.First display screen group 371 ..., the display screen quantity of 37n be less than or equal to the first video processor
The quantity of 330 multi-channel video output interface 133.Second display screen group 381 ..., 38n connect one to one the second video processing
The multi-channel video output interface 353 of device 350 shows corresponding picture to receive video data.Second display screen group
381 ..., the display screen quantity of 38n is less than or equal to the quantity of the multi-channel video output interface 353 of the second video processor 350.
Display screen may be, for example, existing LED display or other display equipment.Multiple display screens herein can be the aobvious of identical size
Display screen can also be various sizes of display screen.
The course of work of video display system 300 is for example are as follows:
Host computer 320 is obtained by sending parameter such as broadcast message such as UDP information at current cascade multiple videos
Manage the information of device such as 330,350 and multiple display screens, such as the video source information of input, video processor and display screen quantity
And its number etc..Then, host computer 320 automatically determines multiple groups of display screens according to the information of acquisition and closes the big display screen to be formed
For example big display screen size of parameter；Host computer 320 carries out windowing configuration and will be connect with the window information postponed by communication later
321 such as network interfaces of mouth are sent to such as network interface of communication interface 332 of the first video processor 330.
Video source device 310 sends vision signal by the digital visual interface such as HDMI of video output interface 311
To the digital visual interface such as HDMI interface of video input interface 391 of split screen device 390.
The vision signal that video input interface 391 receives is carried out replication processes and obtains more parts of video letters by split screen device 390
Number such as two parts of vision signals, and it is defeated that two parts of vision signals are passed through 393 interface of two-path video output interface difference respectively
Out to the video input interface 351 of the video input interface 331 of the first video processor 330 and the second video processor 350.
First video processor 330 opens corresponding window according to the windowing information that receives, and to the window pair
The video data answered by the digital visual interface such as DVI interface of multi-channel video output interface 333 sends the after being handled
Each display screen 371 of one display screen group ..., 37n it is upper for display.Meanwhile first video processor 330 pass through communication interface
335 such as USB interfaces send such as USB interface of communication interface 352 of windowing information to the second video processor 350.
Second video processor 350 opens corresponding window according to the windowing information that receives, and to the window pair
The video data answered is sent to after being handled to be connected with the digital visual interface such as DVI interface of multi-channel video output interface 353
Each display screen 381 of the second display screen group connect ..., show on 38n.
So, user can select the quantity of video processor and display screen according to the size of picture to be output, lead to
Split screen device is crossed to the duplication of vision signal and is output to the shared of multiple video processors realizations input video source, and passes through video
The multi output interface of processor connects multiple display screens to realize the output of bigger display picture, promotes picture fan-out capability.
In conclusion the utility model embodiment realizes bigger picture by using specific video display system framework
The output in face promotes picture fan-out capability；In addition, compared with the technical solution for using video source splitting equipment in the prior art,
Multiple video processors obtain configuration information using cascade system connection, connect split screen device acquisition video letter by parallel way
Number, wiring is simple, connects multiple video processors in particular order without the video transmission line as video source divider；Again
Video source with high costs point is substituted using lower-cost split screen device in the video display system of person, the utility model embodiment
Equipment is cut, the cost of video display system is reduced；In addition, video display system framework provided by the embodiment of the utility model is also
Can flexible choice video processor as needed quantity, save space to a certain extent and carry light.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of video display system characterized by comprising
Video processor, including the first video processor and the second video processor, wherein
First video processor includes the first video input interface for connecting video source device and upper for connecting
First communication interface of machine, first video processor further include video ring outgoing interface, the second communication interface and multichannel
One video output interface；
Second video processor includes the second video input interface and third communication interface, second video input interface
The video ring outgoing interface is connected, the third communication interface connects second communication interface, second video processor
It further include the second video output interface of multichannel；And
Display screen, including the first display screen group and second display screen group, multiple display screens in the first display screen group are one by one
It is correspondingly connected with first video output interface of multichannel, multiple display screens in the second display screen group connect one to one institute
State the second video output interface of multichannel.
2. video display system as described in claim 1, which is characterized in that first video input interface is selected from SDI
It connects, HDMI interface, DVI interface and DP interface.
3. video display system as described in claim 1, which is characterized in that first communication interface selected from network interface and
USB interface.
4. video display system as described in claim 1, which is characterized in that first video processor and second view
The interface configuration having the same of frequency processor.
5. video display system as described in claim 1, which is characterized in that first video output interface of multichannel and described
The second video output interface of multichannel is respectively digital visual interface；The video ring outgoing interface is digital visual interface.
6. a kind of video display system characterized by comprising
Split screen device, including the first video output interface of the first video input interface and multichannel for connecting video source device；
Video processor, including the first video processor and the second video processor, wherein
First video processor includes the second video input interface and the first communication interface for connecting host computer, described
Second video input interface connects the output of the first video all the way in the first video output interface of the multichannel of the split screen device
Interface, first video processor further include the second video output interface of the second communication interface and multichannel,
Second video processor includes third video input interface and third communication interface, the third video input interface
The first video output interface of another way in the first video output interface of the multichannel of the split screen device is connected, the third is logical
Believe that interface connects second communication interface, second video processor further includes multichannel third video output interface；And
Display screen, including the first display screen group and second display screen group, multiple display screens in the first display screen group are one by one
It is correspondingly connected with second video output interface of multichannel, multiple display screens in the second display screen group connect one to one institute
State multichannel third video output interface.
7. video display system as claimed in claim 6, which is characterized in that second video input interface is selected from SDI
It connects, HDMI interface, DVI interface and DP interface.
8. video display system as claimed in claim 6, which is characterized in that first communication interface selected from network interface and
USB interface.
9. video display system as claimed in claim 6, which is characterized in that first video processor and second view
The interface configuration having the same of frequency processor.
10. video display system as claimed in claim 6, which is characterized in that first video input interface and described more
The type of the second video output interface of road is identical.
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| CN201920105913.8U CN209517289U (en) | 2019-01-22 | 2019-01-22 | Video display system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933332A (en) * | 2019-11-21 | 2020-03-27 | 大峡谷照明系统（苏州）股份有限公司 | Display control system |
| CN111984213A (en) * | 2020-07-16 | 2020-11-24 | 深圳小马洛可科技有限公司 | Internet of things cluster display screen management method |
| CN113938630A (en) * | 2021-10-08 | 2022-01-14 | 浙江大华技术股份有限公司 | Control method of LED display screen and display screen group |
| CN114584823A (en) * | 2020-12-01 | 2022-06-03 | 深圳市奥拓电子股份有限公司 | Flexible windowing video splicing processor, LED display system and storage medium |
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2019
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933332A (en) * | 2019-11-21 | 2020-03-27 | 大峡谷照明系统（苏州）股份有限公司 | Display control system |
| CN110933332B (en) * | 2019-11-21 | 2022-02-22 | 大峡谷照明系统（苏州）股份有限公司 | Display control system |
| CN111984213A (en) * | 2020-07-16 | 2020-11-24 | 深圳小马洛可科技有限公司 | Internet of things cluster display screen management method |
| CN114584823A (en) * | 2020-12-01 | 2022-06-03 | 深圳市奥拓电子股份有限公司 | Flexible windowing video splicing processor, LED display system and storage medium |
| CN113938630A (en) * | 2021-10-08 | 2022-01-14 | 浙江大华技术股份有限公司 | Control method of LED display screen and display screen group |
| CN113938630B (en) * | 2021-10-08 | 2024-04-26 | 浙江大华技术股份有限公司 | Control method of LED display screen and display screen group |
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