CN204681493U - A kind of 4K multi-screen splicing processor - Google Patents
A kind of 4K multi-screen splicing processor Download PDFInfo
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- CN204681493U CN204681493U CN201520394811.4U CN201520394811U CN204681493U CN 204681493 U CN204681493 U CN 204681493U CN 201520394811 U CN201520394811 U CN 201520394811U CN 204681493 U CN204681493 U CN 204681493U
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Abstract
The utility model relates to a kind of 4K multi-screen splicing processor, comprise cabinet and wiring board, wiring board is arranged in cabinet, cabinet front is provided with front plate, front plate is provided with display screen and guidance panel, the cabinet back side is provided with backplate, backplate is provided with video input mouth, video output, communication port and supply hub, wiring board is provided with video input daughter card, video frequency output daughter card, memory module, main control chip, exchanges data chip, picture processing chip, buzzer, communication interface, switch module, power module and outlet, video input daughter card is respectively equipped with DVI, VGA, HDMI and CVBS input port, by 4K technology and multi-screen splicing processor Multifunctional integration by the multi-screen splicing processor of technique scheme, by 4K signal on display wall, make the display of display wall more clear, tape tolerance system, does not solve the situation that refresh rate greatly reduces, trails, tears.
Description
Technical field
The utility model relates to multi-screen splicing processor, particularly a kind of 4K multi-screen splicing processor.
Background technology
" 4K " is also referred to as " ultra high-definition resolution " (Ultra High Definition, is abbreviated as UHD).Can show that " 4K " image has 8,000,000 level pixel points by calculating, being 4 times of full HD 1920 × 1080 image 2,000,000 level pixel points in the past, is 9 times of high definition 1280 × 720.So visible, " 4K " appearance bring upgrading to audio frequency and video industry, it is as the ultrahigh resolution standard of a kind of emerging digital movie and computer video, and its resolution is 4096 × 2160.It represents that the horizontal direction of display device has 4096 pixels, vertical direction there are 2160 pixels, laterally there are 4,000 pixels, it is the digital movie that current resolution is the highest, and the digital movie of most domestic is 2K at present, resolution is 2048 × 1080, part number film is also had to be 1.3K (1280 × 1024), and what is called has rural area motion picture projection is 0.8K (1024 × 768), 4K film is truly taken by 4K video camera, shows with 4K projector.The 4K film also had by 35mm film photographic, then changes into the number format of 4K.Due to film movie resolution and 4K is roughly the same or slightly well, therefore also can ensure the definition of film after transcribing.Tradition splicer gathers 4K signal with dual link single port, and due to bandwidth restriction, single port dual link really can not meet the collection of pure 4K signal, and video pictures there will be the situation that refresh rate greatly reduces, trails, tears.
Utility model content
The utility model in order to the splicer solving prior art be gather 4K signal with dual link single port, due to bandwidth restriction, single port dual link really can not meet the collection of pure 4K signal, video pictures there will be the problem that refresh rate greatly reduces, trails, tears, and four video input mouths that to provide by multi-screen splicing processor be the video input subcard plate be provided with connect simultaneously and gather a kind of 4K multi-screen splicing processor transmitting 4K signal.
Concrete scheme of the present utility model is: a kind of 4K multi-screen splicing processor, comprise cabinet and wiring board, described wiring board is arranged in cabinet, described cabinet front is provided with front plate, front plate is provided with display screen and guidance panel, the described cabinet back side is provided with backplate, backplate is provided with multiple video input mouth, multiple video output, multiple communication port and supply hub, described wiring board is provided with video input daughter card, video frequency output daughter card, memory module, main control chip, exchanges data chip, picture processing chip, buzzer, communication interface, switch module, power module and outlet, described video input daughter card is respectively equipped with multiple DVI input port, multiple VGA input port, multiple HDMI input port and multiple CVBS input port, it is arranged on multiple video input mouth respectively, described video input daughter card connects video frequency output daughter card, video frequency output daughter card is provided with multiple DVI output port and multiple VGA output port, it is arranged on multiple video output respectively, described memory module is provided with two, it is respectively SD memory module and DDR3 card memory module, described main control chip is connection data exchange chip respectively, picture processing chip, SD memory module, buzzer, multiple communication interface, switch module and guidance panel, described exchanges data chip connects Video input card and video frequency output card by CAN, described picture processing chip is fpga chip, it connects DDR3 card memory module, described buzzer connects video input daughter card and video frequency output daughter card respectively, described switch module connects power module, power module connects outlet, described outlet is arranged on supply hub, described guidance panel connects display screen.
Be below attached technical scheme of the present utility model:
Preferably, described multiple video input mouth is provided with four rows, and it is respectively DVI input port from top to bottom, VGA input port, HDMI input port and CVBS input port.
Preferably, described multiple video output is provided with two rows, and it is respectively DVI delivery outlet and VGA delivery outlet from top to bottom.
Preferably, the model of described main control chip is STM32F107VCT6.
Preferably, the model of described exchanges data chip is M21121.
Preferably, described multiple communication interface comprises RS232 communication interface and RJ45 communication interface, and it is arranged on multiple communication port.
Preferably, described switch module also connecting valve.
Preferably, described display screen is LCDs.
Advantageous Effects of the present utility model: a kind of 4K multi-screen splicing processor of the present utility model, that 4K technology and multi-screen splicing processor have been carried out Multifunctional integration, by 4K signal on display wall, high 4 times relative to the pixel of original 1080P, make the display of display wall more clear, and the tape tolerance does not make, and solves the situation that refresh rate greatly reduces, trails, tears.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment multi-screen splicing processor.
Fig. 2 is the backplate schematic diagram of the utility model embodiment multi-screen splicing processor.
Fig. 3 is the internal structure schematic diagram of the utility model embodiment multi-screen splicing processor.
Fig. 4 is the using state schematic diagram of the utility model embodiment multi-screen splicing processor.
Fig. 5 is the splicing schematic diagram of the utility model embodiment display wall.
In figure: multi-screen splicing processor 1, cabinet 2, front plate 21, backplate 22, video output 220, DVI delivery outlet 2201, VGA delivery outlet 2202, video input mouth 221, DVI input port 2211, VGA input port 2212, HDMI input port 2213, CVBS input port 2214, supply hub 223, communication port 224, wiring board 3, video input daughter card 5, DVI input port 51, VGA input port 52, HDMI input port 53, CVBS input port 54, video frequency output daughter card 6, DVI output port 61, VGA output port 62, memory module 7, SD card memory module 71, DDR3 memory module 72, main control chip 8, exchanges data chip 9, picture processing chip 10, buzzer 11, communication interface 12, RS232 communication interface 121, RJ45 communication interface 122, switch module 13, power module 14, outlet 141, guidance panel 15, switch 153, display screen 16, computer 100, display card 200, display wall 300, display unit 301, image 400.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1 to Figure 3, a kind of 4K multi-screen splicing of the present embodiment processor, comprise cabinet 2 and wiring board 3, described wiring board 3 is arranged in cabinet 2, described cabinet 2 front is provided with front plate 21, and front plate 21 is provided with display screen 16 and guidance panel 15, switch 153, such setting, is convenient to display and operation.The described cabinet back side is provided with backplate 22, and backplate 22 is provided with multiple video input mouth 221, and multiple video output 22 and supply hub 223, arranged like this, is convenient to the input and output of video.Described wiring board 3 is provided with video input daughter card 5, video frequency output daughter card 6, memory module 7, main control chip 8, exchanges data chip 9, picture processing chip 10, buzzer 11, multiple communication interface 12, switch module 13, power module 14 and outlet 141, described video input daughter card 5 is respectively equipped with DVI input port 51, VGA input port 52, HDMI input port 53 and CVBS input port 54, described DVI input port 51, VGA input port 52, HDMI input port 53 and CVBS input port 54 are equipped with multiple, it is arranged on multiple video input mouth, described multiple video input mouth is provided with four rows, it is respectively DVI input port from top to bottom, VGA input port, HDMI input port and CVBS input port.Such setting, is convenient to connect multiple external equipment.From those skilled in the art, also video content can be inputted multi-screen splicing processor, as long as Interface Matching by other external input equipments.Described video input daughter card 5 connects video frequency output daughter card 6, described video frequency output daughter card 6 is provided with DVI output port 61 and VGA output port 62, described DVI output port 61 and VGA output port 62 are equipped with multiple, it is arranged on multiple video output, described multiple video output is provided with two rows, and it is respectively DVI delivery outlet and VGA delivery outlet from top to bottom.Such setting, is convenient to multiplely output to display wall.Described memory module 7 is provided with two, it is respectively DDR3 memory module 71 and SD card memory module 72, the model of described main control chip 8 is STM32F107VCT6, it is connection data exchange chip 9 respectively, picture processing chip 10, SD memory module 71, buzzer 11, communication interface 12, switch module 13 and guidance panel 15, the model of described exchanges data chip 9 is M21121, it connects video input daughter card 5 and video frequency output daughter card 6 by CAN, described picture processing chip 10 is fpga chip, such setting, multichannel can be carried out by fpga chip to process simultaneously, do not limit by the CPU processing speed of computer and bandwidth, complete video content process, then splicing is carried out to video, become specific format to output on display wall Video Quality Metric through video frequency output card.Described picture processing chip 10 connects DDR3 card memory module 72, arranges like this, stores image by DDR3 card memory module.Described buzzer 11 connects video input daughter card 5 and video frequency output daughter card 6 respectively, arranges like this, when input and output can not be communicated with, is reported to the police by buzzer, reminds and does not connect.Described multiple communication interface comprises RS232 communication interface and RJ45 communication interface, and multiple communication interface is arranged on multiple communication port 224, arranges like this, is convenient to connect computer.Described multiple video input mouth 221, multiple video output 222 and multiple communication port 224 are arranged on the backplate 22 of cabinet, such setting, can multiple ports that video input subcard plate and video frequency output subcard plate are provided be fixed on video input mouth and video output, for connecting input video equipment and output video equipment, communication interface is fixed on communication port, for connecting computer, described switch module 13 connecting valve 153, described switch module 13 connects power module 14, power module 14 connects outlet 141, outlet is arranged on supply hub, such setting, be convenient to energising.Described guidance panel 15 connects display screen 16, and described display screen 16 is LCDs, and arrange like this, definition is high, is convenient to clear display.Described guidance panel 15 is arranged on the gathering hole 211 in cabinet front, arranges like this, convenient operation.Described display screen 16 is arranged on display mouth 210, arranges like this, is convenient to fix.
As shown in Figure 4 and Figure 5, as a kind of execution mode of the present utility model, wherein, display wall 300 has the digital movie that resolution is 4096 × 2160, namely laterally have 4,000 pixels, it can be spliced by four display units 301, and namely multiple screen synthesizes one and shows.Described image 400 is display section image in each display unit 301, complete image is shown in display wall 4, the video frequency output subcard plate 6 connected in 4K multi-screen splicing processor 1 by display wall carries out video frequency output, and the video input subcard plate 5 in 4K multi-screen splicing processor 1 connects computer 100, and computer 100 has the display card 200 (in figure shown in arrow) with four output ports, the video input subcard plate being connected to multi-screen splicing processor 1 by this display card 200 carries out video input, and the multi-screen process of 4K is carried out by multi-screen splicing processor 1.
A kind of 4K multi-screen splicing processor of the present utility model, integrate the multiple technologies of image processing field, and combine LCDLEDDLPPDP large-screen domain requirement, integrate the several functions such as Video processing, hybrid matrix, seamless switching, image mosaic process, the process of many pictures, further increase the key system of manual prompt operation, more convenient to operate, quick.This equipment supports the multi-screen splicing processor of 4K input and output vision signal, continuing the processing capacity in the past supporting the many picture segmentation of single screen, roaming, superposition, special support realizes smoothness, the real-time synchronization display of 4K picture, provides the exquisite picture display of ultra high-definition.
A kind of 4K multi-screen splicing processor of the present utility model, its advantage is: 1, the pure rigid framework of FPGA, reliable and stable, has evaded common PC framework toggle speed completely slowly, hardware conflicts, the puzzlement of computer virus; 2, supporting various video signal, with needing configuration, meeting the needs of different client; 3, multi-channel video roaming, superposition, without region and level restriction, all windows all can be roamed; 4, export input synchronous, changeable different scene also realizes seamless switching, guarantees without tearing, and without blue screen, flicker free, waits abnormal generation without static; 5, input video is changeable, supports the cutting process of arbitrary dimension and size.
A kind of 4K multi-screen splicing processor of the present utility model, that 4K technology and multi-screen splicing processor have been carried out Multifunctional integration, by 4K signal on display large-size screen monitors, high 4 times relative to the pixel of original 1080P, make the display of display wall more clear, and the tape tolerance does not make, and solves the situation that refresh rate greatly reduces, trails, tears.It is to be noted; above-mentioned preferred embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this, protection range of the present utility model can not be limited with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (8)
1. a 4K multi-screen splicing processor, comprise cabinet and wiring board, described wiring board is arranged in cabinet, it is characterized in that: described cabinet front is provided with front plate, front plate is provided with display screen, guidance panel and switch, the described cabinet back side is provided with backplate, backplate is provided with multiple video input mouth, multiple video output, multiple communication port and supply hub, described wiring board is provided with video input daughter card, video frequency output daughter card, memory module, main control chip, exchanges data chip, picture processing chip, buzzer, communication interface, switch module, power module and outlet, described video input daughter card is respectively equipped with multiple DVI input port, multiple VGA input port, multiple HDMI input port and multiple CVBS input port, it is arranged on multiple video input mouth respectively, described video input daughter card connects video frequency output daughter card, video frequency output daughter card is provided with multiple DVI output port and multiple VGA output port, it is arranged on multiple video output respectively, described memory module is provided with two, it is respectively SD memory module and DDR3 card memory module, described main control chip is connection data exchange chip respectively, picture processing chip, SD memory module, buzzer, multiple communication interface, switch module and guidance panel, described exchanges data chip connects Video input card and video frequency output card by CAN, described picture processing chip is fpga chip, it connects DDR3 card memory module, described buzzer connects video input daughter card and video frequency output daughter card respectively, described switch module connects power module, power module connects outlet, described outlet is arranged on supply hub, described guidance panel connects display screen.
2. a kind of 4K multi-screen splicing processor as claimed in claim 1, is characterized in that: described multiple video input mouth is provided with four rows, and it is respectively DVI input port from top to bottom, VGA input port, HDMI input port and CVBS input port.
3. a kind of 4K multi-screen splicing processor as claimed in claim 1, it is characterized in that: described multiple video output is provided with two rows, it is respectively DVI delivery outlet and VGA delivery outlet from top to bottom.
4. a kind of 4K multi-screen splicing processor as claimed in claim 1, is characterized in that: the model of described main control chip is STM32F107VCT6.
5. a kind of 4K multi-screen splicing processor as claimed in claim 1, is characterized in that: the model of described exchanges data chip is M21121.
6. a kind of 4K multi-screen splicing processor as claimed in claim 1, is characterized in that: described multiple communication interface comprises RS232 communication interface and RJ45 communication interface, and it is arranged on multiple communication port.
7. a kind of 4K multi-screen splicing processor as claimed in claim 1, is characterized in that: described switch module also connecting valve.
8. a kind of 4K multi-screen splicing processor as claimed in claim 1, is characterized in that: described display screen is LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394811.4U CN204681493U (en) | 2015-06-09 | 2015-06-09 | A kind of 4K multi-screen splicing processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394811.4U CN204681493U (en) | 2015-06-09 | 2015-06-09 | A kind of 4K multi-screen splicing processor |
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| CN204681493U true CN204681493U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520394811.4U Expired - Fee Related CN204681493U (en) | 2015-06-09 | 2015-06-09 | A kind of 4K multi-screen splicing processor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507174A (en) * | 2016-11-07 | 2017-03-15 | 四川长虹电器股份有限公司 | The method of point-to-point display 8K images |
| CN109803095A (en) * | 2018-12-24 | 2019-05-24 | 中音讯谷科技有限公司 | A kind of seamless blended matrix for supporting multi-screen splicing |
| CN109819190A (en) * | 2018-12-27 | 2019-05-28 | 中音讯谷科技有限公司 | A kind of node audio video transmission control equipment |
| CN112367557A (en) * | 2020-10-29 | 2021-02-12 | 深圳Tcl数字技术有限公司 | Display method of LED television wall, television and computer readable storage medium |
| CN114125328A (en) * | 2021-11-24 | 2022-03-01 | 康佳集团股份有限公司 | Multi-source input multi-screen splicing system and method and display device |
-
2015
- 2015-06-09 CN CN201520394811.4U patent/CN204681493U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507174A (en) * | 2016-11-07 | 2017-03-15 | 四川长虹电器股份有限公司 | The method of point-to-point display 8K images |
| CN109803095A (en) * | 2018-12-24 | 2019-05-24 | 中音讯谷科技有限公司 | A kind of seamless blended matrix for supporting multi-screen splicing |
| CN109819190A (en) * | 2018-12-27 | 2019-05-28 | 中音讯谷科技有限公司 | A kind of node audio video transmission control equipment |
| CN112367557A (en) * | 2020-10-29 | 2021-02-12 | 深圳Tcl数字技术有限公司 | Display method of LED television wall, television and computer readable storage medium |
| CN112367557B (en) * | 2020-10-29 | 2023-03-24 | 深圳Tcl数字技术有限公司 | Display method of LED television wall, television and computer readable storage medium |
| CN114125328A (en) * | 2021-11-24 | 2022-03-01 | 康佳集团股份有限公司 | Multi-source input multi-screen splicing system and method and display device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171212 Address after: 361000 Fujian city of Xiamen province Xiamen software park two sunrise Road No. 54 unit 502 Patentee after: Xiamen Sunzone Precision Technology Co., Ltd. Address before: 361008 Fujian city of Xiamen province Xiamen software park two sunrise Road No. 54 unit 502 Patentee before: Ma Guoguang |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |