CN110602417A - Special proportional resolution display technical equipment and method - Google Patents
Special proportional resolution display technical equipment and method Download PDFInfo
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- CN110602417A CN110602417A CN201910940382.9A CN201910940382A CN110602417A CN 110602417 A CN110602417 A CN 110602417A CN 201910940382 A CN201910940382 A CN 201910940382A CN 110602417 A CN110602417 A CN 110602417A
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- protective shell
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 238000005516 engineering process Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000724202 Maize stripe tenuivirus Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses special proportional resolution display technical equipment and a method, and the special proportional resolution display technical equipment comprises a liquid crystal splicing display, wherein a liquid crystal splicing display driver is fixedly connected to one side, close to the liquid crystal splicing display, in the middle of the bottom and the top of an inner cavity of a protective shell, MST V chips are fixedly connected to the middle positions of the bottom and the top of the inner cavity of the protective shell, a programmable module is fixedly connected to the upper middle position of the inner wall of the left side of the inner cavity of the protective shell, a proportional resolution calculator is fixedly connected to the lower middle position of the inner wall of the left side of the inner cavity of the protective shell, and a front-end display card is fixedly connected to the upper middle. Breaking the traditional display mode 4: 3 and 16: 9,16: the display mode of 10 can support more display screens with any proportion to display images, and is better suitable for being used in more places. The display effect of the splicing display unit is clearer.
Description
Technical Field
The invention relates to the technical field of display, in particular to a special proportional resolution display technical device and a method.
Background
The existing tiled display system generally comprises a tiled display unit, a single-screen tiled image processor, a video distributor and an HDMI matrix or image tiled processor. The number of devices constituting the system is large, and if one of the devices has a problem, the normal operation of the whole system is affected. At present, large-screen liquid crystal splicing display systems are widely applied in various walks of life, and the shadow of the large-screen liquid crystal splicing display systems can be seen from the earliest radio and television, to the urban emergency command center, the public security 110 and the traffic police command center, to the monitoring of industries such as electric power monitoring, finance, water conservancy, railways and the like, and to the monitoring of communities, public places, factory production and the like. With the rapid development of display technologies, from the initial 1366 × 768 standard definition display to the most 1080P (1920 × 1080) high-definition tiled display at present, and to the 4K and 8K display technologies which are vigorously developed at present, the requirement of users on the resolution of large-screen tiled display is higher and higher, and a picture effect with high definition, high image quality and high reducibility is expected to be achieved. Although display resolution is constantly increasing, most tiled large screens are not installed on a standard scale due to environmental influences imposed on the installation site 16: the 9-ratio mounting is carried out, and in this case, deformation and stretching occur regardless of whether a 1080P, 4K or 8K picture is displayed. Thereby presenting an unsatisfactory display.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a display technology device and a display method with special proportional resolution, which solve the problems that the installation proportion of most spliced large screens is not standard 16: the 9-ratio mounting is carried out, and in this case, deformation and stretching occur regardless of whether a 1080P, 4K or 8K picture is displayed. Thereby causing a problem in a place where the display effect is unsatisfactory.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a special proportional resolution display technical device comprises a liquid crystal splicing display, wherein a protective shell is fixedly connected to the back of the liquid crystal splicing display, a liquid crystal splicing display driver is fixedly connected to one side, close to the liquid crystal splicing display, in the middle of the bottom and the top of an inner cavity of the protective shell, MST V chips are fixedly connected to the bottom and the top of the inner cavity of the protective shell, a compiling module is fixedly connected to the middle upper position in the inner wall on the left side of the inner cavity of the protective shell, a data input port is arranged at the position, located in the compiling module, of the outer wall on the left side of the protective shell, a proportional resolution calculator is fixedly connected to the middle lower position in the inner wall on the left side of the inner cavity of the protective shell, a front-end display card is fixedly connected to the middle upper, the position that the outer wall of protective housing right side is located image memory is provided with image input port, one side fixedly connected with heat dissipation fan that liquid crystal tiled display ware was kept away from to the protective housing inner chamber.
A display technique with special proportional resolution includes such steps as providing a display screen,
the method comprises the following steps: according to the installation proportion of the on-site liquid crystal splicing display, data of the on-site liquid crystal splicing display are transmitted to the programmable module through the data input port;
step two: transmitting the image data to an image memory through an image input port;
step three: then, calculating the resolution of the optimal proportion correspondingly matched with the resolution by a proportion resolution calculator;
step four: writing the EDID data of the resolution into an MST V chip;
step five: when the MST V chip starts to work, the EDID data with the special resolution ratio is transmitted to the front-end display card through the signal and processing module;
step six: after receiving the special EDID data, the front-end display card outputs an image signal conforming to the EDID data through operation processing and returns the image signal to the HDMI port of the MST V chip;
step seven: the MST V chip cuts the HDMI signal into signals required by the project, and the signals are sent to a liquid crystal splicing display driver and drive the liquid crystal splicing display.
Preferably, the driver of the liquid crystal tiled display is electrically connected with the liquid crystal tiled display.
Preferably, the MST V chip is electrically connected to the lcd driver.
Preferably, the programmable module is electrically connected with the data input port.
Preferably, the programmable module is electrically connected with the proportional resolution calculator.
Preferably, the proportional resolution calculator is electrically connected with the MST V chip.
Preferably, the front-end display card is electrically connected with the MST V chip.
Preferably, the image memory is electrically connected with the MST V chip, and the image memory is electrically connected with the image input port.
Preferably, the heat dissipation fan includes the shell frame, shell frame intermediate position fixedly connected with energy supply ware, the equal fixedly connected with fan motor in shell frame four corners, the fan motor output passes through shaft coupling fixedly connected with fan blade.
(III) advantageous effects
The invention provides a special proportional resolution display technology device and a method, which have the following beneficial effects:
the invention relates to a special proportional resolution display technical device, which comprises a liquid crystal splicing display, wherein the back of the liquid crystal splicing display is fixedly connected with a protective shell, one side of the middle of the bottom and the top of an inner cavity of the protective shell, which is close to the liquid crystal splicing display, is fixedly connected with a liquid crystal splicing display driver, MST V chips are fixedly connected with the middle positions of the bottom and the top of the inner cavity of the protective shell, a programmable module is fixedly connected at the upper position in the inner wall of the left side of the inner cavity of the protective shell, a data input port is arranged at the position, which is positioned at the programmable module, of the outer wall of the left side of the inner cavity of the protective shell, a proportional resolution calculator is fixedly connected at the lower position in the inner wall of the left side of the inner cavity of the protective shell, a front-end display card, one side of the inner cavity of the protective shell, which is far away from the liquid crystal splicing display, is fixedly connected with a heat dissipation fan.
A display technique with special proportional resolution includes such steps as providing a display screen,
the method comprises the following steps: according to the installation proportion of the on-site liquid crystal splicing display, data of the on-site liquid crystal splicing display are transmitted to the programmable module through the data input port;
step two: transmitting the image data to an image memory through an image input port;
step three: then, calculating the resolution of the optimal proportion correspondingly matched with the resolution by a proportion resolution calculator;
step four: writing the EDID data of the resolution into an MST V chip;
step five: when the MST V chip starts to work, the EDID data with the special resolution ratio is transmitted to the front-end display card through the signal and processing module;
step six: after receiving the special EDID data, the front-end display card outputs an image signal conforming to the EDID data through operation processing and returns the image signal to the HDMI port of the MST V chip;
step seven: the MST V chip cuts the HDMI signal into signals required by the project, the signals are sent to a driver of the liquid crystal splicing display, the liquid crystal splicing display is driven, and a traditional display mode 4 is broken: 3 and 16: 9,16: the display mode of 10 can support more display screens with any proportion to display images, and is better suitable for being used in more places. The display effect of the splicing display unit is clearer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a heat dissipation fan according to the present invention;
fig. 3 is a schematic block diagram of the unit of the present invention.
In the figure: the system comprises a liquid crystal spliced display 1, a protective shell 2, a liquid crystal spliced display 3, a MSTV chip 4, a programmable module 5, a data input port 6, a proportional resolution calculator 7, a front-end display card 8, an image memory 9, an image input port 10, a heat dissipation fan 11, a shell frame 111, an energy supply device 112, a fan motor 113 and fan blades 114.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a special proportional resolution display technical device comprises a liquid crystal splicing display 1, a protective shell 2 is fixedly connected to the back of the liquid crystal splicing display 1, a liquid crystal splicing display driver 3 is fixedly connected to one side, close to the liquid crystal splicing display 1, in the middle of the bottom and the top of an inner cavity of the protective shell 2, MSTV chips 4 are fixedly connected to the middle positions of the bottom and the top of the inner cavity of the protective shell 2, a programmable module 5 is fixedly connected to the middle position in the left inner wall of the inner cavity of the protective shell 2, a data input port 6 is arranged at the position, located at the programmable module 5, of the outer wall of the left side of the protective shell 2, a proportional resolution calculator 7 is fixedly connected to the middle position in the left inner wall of the inner cavity of the protective shell 2, a front-end display card 8 is fixedly connected to the middle position, an image input port 10 is arranged at the position, located at the image memory 9, of the outer wall on the right side of the protective shell 2, and a heat dissipation fan 11 is fixedly connected to one side, far away from the liquid crystal splicing display 1, of the inner cavity of the protective shell 2.
A display technique with special proportional resolution includes such steps as providing a display screen,
the method comprises the following steps: according to the installation proportion of the on-site liquid crystal splicing display 1, data of the on-site liquid crystal splicing display is transmitted to the programmable module 5 through the data input port 6;
step two: image data is transmitted to an image memory 9 through an image input port 10;
step three: then, the resolution of the optimal proportion correspondingly matched with the resolution is calculated by a proportion resolution calculator 7;
step four: writing the EDID data of the resolution into the MST V chip 4;
step five: when the MST V chip 4 starts to work, the EDID data with the special resolution ratio is transmitted to the front-end display card 8 through the signal and processing module;
step six: after receiving the special EDID data, the front-end display card 8 outputs a graphic signal conforming to the EDID data through operation processing and returns the graphic signal to the HDMI port of the MST V chip 4;
step seven: the MST V chip 4 further cuts the HDMI signal into signals required by the project, and sends the signals to the lcd driver 3 to drive the lcd 1.
The LCD driver 3 is electrically connected to the LCD 1.
The MST V chip 4 is electrically connected with the LCD driver 3.
The programmable module 5 is electrically connected to the data input port 6.
The programmable module 5 is electrically connected to the proportional resolution calculator 7.
The proportional resolution calculator 7 is electrically connected with the MST V chip 4.
The front-end display card 8 is electrically connected with the MST V chip 4.
The image memory 9 is electrically connected to the MST V chip 4, and the image memory 9 is electrically connected to the image input port 10.
The heat dissipation fan 11 includes a housing 111, a power supplier 112 is fixedly connected to the middle of the housing 111, fan motors 113 are fixedly connected to four corners of the housing 111, and fan blades 114 are fixedly connected to output ends of the fan motors 113 through couplings.
When the liquid crystal splicing display is used, data of the liquid crystal splicing display 1 is transmitted to the programmable module 5 through the data input port 6 according to the installation proportion of the liquid crystal splicing display on site;
image data is transmitted to an image memory 9 through an image input port 10;
then, the resolution of the optimal proportion correspondingly matched with the resolution is calculated by a proportion resolution calculator 7;
writing the EDID data of the resolution into the MST V chip 4;
when the MST V chip 4 starts to work, the EDID data with the special resolution ratio is transmitted to the front-end display card 8 through the signal and processing module;
after receiving the special EDID data, the front-end display card 8 outputs a graphic signal conforming to the EDID data through operation processing and returns the graphic signal to the HDMI port of the MST V chip 4;
the MST V chip 4 cuts the HDMI signal into signals required by the project, sends the signals to the lcd driver 3, drives the lcd 1, and starts the cooling fan to dissipate heat.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A special proportional resolution display technology device comprises a liquid crystal splicing display (1), and is characterized in that: the liquid crystal splicing display comprises a liquid crystal splicing display (1), wherein a protective shell (2) is fixedly connected to the back of the liquid crystal splicing display (1), one side of the protective shell (2) close to the liquid crystal splicing display (1) is fixedly connected with a liquid crystal splicing display driver (3) in the middle of the bottom of an inner cavity of the protective shell (2) and the top of the protective shell, an MST V chip (4) is fixedly connected to the bottom of the inner cavity of the protective shell (2) and the middle position of the top of the inner cavity of the protective shell (2), a compiling module (5) is fixedly connected to the middle position of the inner wall of the left side of the inner cavity of the protective shell (2), a data input port (6) is arranged at the position of the outer wall of the left side of the protective shell (2) which is positioned in the compiling module (5), a proportional resolution calculator (7) is fixedly connected to the middle and lower position of, the image input port (10) is arranged at the position, located on the image memory (9), of the outer wall on the right side of the protective shell (2), and the heat dissipation fan (11) is fixedly connected to one side, away from the liquid crystal splicing display (1), of the inner cavity of the protective shell (2).
2. A special proportional resolution display technical method is characterized in that: comprises the following steps of (a) carrying out,
the method comprises the following steps: according to the installation proportion of the on-site liquid crystal splicing display (1), data of the on-site liquid crystal splicing display are transmitted to the programmable module (5) through the data input port (6);
step two: transmitting the image data to an image memory (9) through an image input port (10);
step three: then, the resolution of the optimal proportion corresponding to the resolution is calculated by a proportion resolution calculator (7);
step four: writing the EDID data of the resolution into an MST V chip (4);
step five: when the MST V chip (4) starts to work, the EDID data with the special resolution ratio is transmitted to the front-end display card (8) through the signal and processing module;
step six: after receiving the special EDID data, the front-end display card (8) outputs an image signal conforming to the EDID data through operation processing and returns the image signal to the HDMI port of the MST V chip (4);
step seven: the MST V chip (4) cuts the HDMI signal into signals required by the project, sends the signals to the LCD driver (3) and drives the LCD (1).
3. A specific proportional resolution display technology apparatus according to claim 1, wherein: the liquid crystal splicing display driver (3) is electrically connected with the liquid crystal splicing display (1).
4. A specific proportional resolution display technology apparatus according to claim 1, wherein: the MST V chip (4) is electrically connected with the liquid crystal splicing display driver (3).
5. A specific proportional resolution display technology apparatus according to claim 1, wherein: the programmable module (5) is electrically connected with the data input port (6).
6. A specific proportional resolution display technology apparatus according to claim 1, wherein: the programmable module (5) is electrically connected with the proportional resolution calculator (7).
7. A specific proportional resolution display technology apparatus according to claim 1, wherein: the proportional resolution calculator (7) is electrically connected with the MST V chip (4).
8. A specific proportional resolution display technology apparatus according to claim 1, wherein: the front-end display card (8) is electrically connected with the MST V chip (4).
9. A specific proportional resolution display technology apparatus according to claim 1, wherein: the image memory (9) is electrically connected with the MST V chip (4), and the image memory (9) is electrically connected with the image input port (10).
10. A specific proportional resolution display technology apparatus according to claim 1, wherein: heat dissipation fan (11) are including shell frame (111), shell frame (111) intermediate position fixedly connected with energy supply ware (112), the equal fixedly connected with fan motor (113) in shell frame (111) four corners, fan motor (113) output passes through shaft coupling fixedly connected with fan flabellum (114).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910940382.9A CN110602417A (en) | 2019-09-30 | 2019-09-30 | Special proportional resolution display technical equipment and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910940382.9A CN110602417A (en) | 2019-09-30 | 2019-09-30 | Special proportional resolution display technical equipment and method |
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| CN110602417A true CN110602417A (en) | 2019-12-20 |
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| CN201910940382.9A Pending CN110602417A (en) | 2019-09-30 | 2019-09-30 | Special proportional resolution display technical equipment and method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106889A (en) * | 2013-02-25 | 2013-05-15 | 南京欧帝科技有限公司 | Method utilizing automatic correction extended display identification data (EDID) to improve output resolution |
| CN105867869A (en) * | 2016-04-26 | 2016-08-17 | 北京时代奥视科技股份有限公司 | Multi-screen spliced display device |
| CN207070200U (en) * | 2017-07-06 | 2018-03-02 | 深圳市美佳爱科技有限公司 | A kind of seamless switching DVI Inverse problem equipment with splicing function |
| CN110275687A (en) * | 2019-06-05 | 2019-09-24 | 合肥市传秀科技有限公司 | A kind of image display method and system for splicing large-size screen monitors |
| CN210745354U (en) * | 2019-09-30 | 2020-06-12 | 深圳市维冠视界科技股份有限公司 | Special proportional resolution display technical equipment |
-
2019
- 2019-09-30 CN CN201910940382.9A patent/CN110602417A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106889A (en) * | 2013-02-25 | 2013-05-15 | 南京欧帝科技有限公司 | Method utilizing automatic correction extended display identification data (EDID) to improve output resolution |
| CN105867869A (en) * | 2016-04-26 | 2016-08-17 | 北京时代奥视科技股份有限公司 | Multi-screen spliced display device |
| CN207070200U (en) * | 2017-07-06 | 2018-03-02 | 深圳市美佳爱科技有限公司 | A kind of seamless switching DVI Inverse problem equipment with splicing function |
| CN110275687A (en) * | 2019-06-05 | 2019-09-24 | 合肥市传秀科技有限公司 | A kind of image display method and system for splicing large-size screen monitors |
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