CN112181332A - Display method of any resolution ratio picture of LED cloud spliced wall and LED cloud spliced wall - Google Patents
Display method of any resolution ratio picture of LED cloud spliced wall and LED cloud spliced wall Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
Abstract
The invention discloses a display method of any resolution ratio picture of an LED cloud spliced wall and the LED cloud spliced wall, wherein the method comprises the following steps: when a window with any resolution ratio is randomly opened on the LED cloud splicing wall, the LED screen spanned by the window is calculated according to the physical resolution ratios of all the LED screens of the whole LED cloud splicing wall, the windowing initial position and size of the window on each LED screen and the initial position and size of a windowing signal are correspondingly calculated, all the calculated parameters are finally sent to corresponding processor board cards, the processor board cards output the window signals of the corresponding initial position and size to the LED cloud splicing wall, and the display of the picture with any resolution ratio of the LED cloud splicing wall is finally realized.
Description
Technical Field
The invention relates to the technical field of distributed cloud splicing display, in particular to a display method of an image with any resolution ratio of an LED cloud splicing wall, the LED cloud splicing wall and a storage medium.
Background
A general distributed LCD cloud splicing scheme only supports the splicing of an LCD cloud splicing wall, all the cloud screens in the LCD cloud splicing wall must have the same physical resolution, and finally the physical resolution of the whole splicing wall is also a regular physical resolution and cannot be well adapted to various use occasions.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention mainly aims to provide a display method of any resolution ratio pictures of an LED cloud spliced wall, the LED cloud spliced wall and a storage medium, and aims to overcome the defects in the prior art.
In order to achieve the purpose, the invention provides a method for displaying any resolution picture of an LED cloud spliced wall, which comprises the following steps:
presetting a splicing specification, and storing the specification of the current LED cloud spliced wall;
setting IP, serial numbers and physical resolutions of all LED screens in the LED cloud splicing wall;
windowing on the LED cloud spliced wall according to requirements, recording the initial position and size of a window on the whole LED cloud spliced wall, and recording the signal source ID of the window;
creating an array for storing the width and height of the physical resolution of all the LED screens of the LED cloud spliced wall;
calculating the horizontal and vertical positions of the LED screen where the starting point of the window is located, the serial number of the LED screen, the number of the horizontal and vertical LED screens crossed by the window and the total pixels;
judging whether the parameters of all the LED screens spanned by the window are calculated;
if not, calculating the spliced wall ID of the LED screen spanned by the window, the signal source ID and the position of the LED screen spanned by the window in the LED cloud spliced wall;
calculating the initial position and the size of the window in the LED screen at the current position;
calculating the initial position and the size of the signal source of the window in the LED screen at the current position;
and sending all parameters of the window in the current LED screen to a corresponding processor board card, and sending a corresponding video signal to the LED screen by the processor board card for displaying.
Optionally, the display method of the picture with any resolution of the LED cloud tiled wall, wherein the tiling specification includes: the number of cloud screens in the horizontal direction and the number of cloud screens in the vertical direction.
Optionally, the method for displaying the picture with any resolution of the LED cloud tiled wall, where the setting of the IP, the number, and the physical resolution of all the LED screens in the LED cloud tiled wall specifically includes:
numbering all the LED screens in the LED cloud spliced wall in sequence;
binding IP (Internet protocol) with all LED screens in the LED cloud spliced wall, and mapping all the LED screens to corresponding processor board cards according to different IP;
and setting physical resolution ratios for all the LEDs in the LED cloud spliced wall according to requirements.
Optionally, the method for displaying the picture with any resolution of the LED cloud tiled wall, wherein the window is a window with any resolution.
Optionally, in the method for displaying the picture with any resolution ratio on the LED cloud tiled wall, the sizes of the LED screens in the LED cloud tiled wall are the same or different.
Optionally, in the method for displaying the picture with any resolution of the LED cloud tiled wall, the heights of the cloud screens in the horizontal direction are the same; the widths of the cloud screens in the vertical direction are the same.
Optionally, the LED cloud tiled wall is rectangular in shape.
Optionally, the method for displaying the picture with any resolution of the LED cloud tiled wall further includes:
and opening a window with any size at any position on the LED cloud splicing wall to display the video signal.
In addition, in order to achieve the above object, the present invention further provides an LED cloud tiled wall, wherein the LED cloud tiled wall includes: the display method comprises a memory, a processor and a display program of any resolution picture of the LED cloud spliced wall, wherein the display program of any resolution picture of the LED cloud spliced wall is stored in the memory and can be operated on the processor, and when the display program of any resolution picture of the LED cloud spliced wall is executed by the processor, the steps of the display method of any resolution picture of the LED cloud spliced wall are realized.
In addition, in order to achieve the above object, the present invention further provides a storage medium, where the storage medium stores a display program of an arbitrary resolution picture of an LED cloud tiled wall, and when the display program of the arbitrary resolution picture of the LED cloud tiled wall is executed by a processor, the steps of the method for displaying the arbitrary resolution picture of the LED cloud tiled wall are implemented.
In the invention, when a window with any resolution ratio is arbitrarily opened on the LED cloud spliced wall, the LED screen spanned by the window is calculated according to the physical resolution ratios of all the LED screens of the whole LED cloud spliced wall, the windowing initial position and size of the window on each LED screen and the initial position and size of a windowing signal are correspondingly calculated, all the calculated parameters are finally sent to the corresponding processor board card, and the processor board card outputs the window signal with the corresponding initial position and size to the LED cloud spliced wall, so that the display of the picture with any resolution ratio of the LED cloud spliced wall is finally realized.
Drawings
FIG. 1 is a flowchart of a preferred embodiment of a method for displaying an arbitrary resolution picture on an LED cloud tiled wall according to the present invention;
FIG. 2 is a schematic diagram of an LED cloud tiled wall with 4 × 3 as an example for illustrating the specific application of the present invention in the preferred embodiment of the method for displaying any resolution picture of the LED cloud tiled wall according to the present invention;
fig. 3 is a schematic operating environment diagram of a preferred embodiment of the LED cloud-tiled wall according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the method for displaying any resolution picture of an LED cloud tiled wall according to a preferred embodiment of the present invention includes the following steps:
and S10, presetting splicing specifications, and storing the specifications of the current LED cloud spliced wall.
Specifically, the splicing specification includes: the number of cloud screens in the horizontal direction and the number of cloud screens in the vertical direction; the LED screens in the LED cloud spliced wall are the same or different in size; the heights of the cloud screens in the horizontal direction are the same; the widths of the cloud screens in the vertical direction are the same; and the LED cloud spliced wall is rectangular. Firstly, a splicing specification of the distributed LED cloud spliced wall is set, and splicing specification data is stored, for example, H × V is a splicing specification, H represents the number of cloud screens in the horizontal direction, and V represents the number of cloud screens in the vertical direction, (for example, referring to fig. 2, that is, 4 × 3 LED cloud spliced wall represents that there are 4 LED screens in the horizontal direction and 3 LED screens in the vertical direction, and the splicing specification contains 12 LED screens in total, where H is 4 and V is 3).
And S20, setting the IP, the number and the physical resolution of all the LED screens in the LED cloud splicing wall.
Specifically, all the LED screens in the LED cloud splicing wall are numbered in sequence; binding IP (Internet protocol) with all LED screens in the LED cloud spliced wall, and mapping all the LED screens to corresponding processor board cards according to different IP; and setting physical resolution ratios for all the LEDs in the LED cloud spliced wall according to requirements.
For example, all the LED panels in the LED cloud tiled wall are numbered sequentially, and are assumed to start from 1 and end with H × V, which are respectively numbered 1-12 as shown in fig. 2, that is, H × V is 12; binding the IPs for all the LED screens, and mapping one of the IPs to a corresponding processor board card; and sets the required physical resolution for all LED screens.
And S30, windowing the LED cloud spliced wall according to requirements, recording the initial position and size of the window on the whole LED cloud spliced wall, and recording the signal source ID of the window.
In particular, the window is a window of arbitrary resolution size.
Windowing the LED cloud splicing wall according to requirements, wherein the window is marked as W1; recording the initial position and the size of a W1 window on the whole LED cloud splicing wall, and recording the initial position and the size as Hstart, Vstart, Hactive and Vactive; the start position and size of the display signal content of the recording window W1 are denoted as srcHstart, srcstart, srcha active, and srcvtive; and recording the signal source ID of the window as srCID.
And step S40, creating an array for storing the width and height of the physical resolution of all the LED screens of the LED cloud spliced wall.
Specifically, an array (for example, the array is pancelparam) is created to store the width and height of the physical resolution of all the LED screens of the LED cloud tiled wall.
And step S50, calculating the horizontal and vertical positions of the LED screen where the window starting point is located, the serial number of the LED screen, the number of the horizontal and vertical LED screens crossed by the window and the total pixels.
Specifically, according to the previously recorded parameters of Hstart, Vstart, Hactive and Vactive, the horizontal and vertical serial numbers of the LED screen where the window starting point is located are calculated and recorded as Hstart _ num and Vstart _ num; the horizontal and vertical coordinates of the starting point of the window in the LED screen are marked as Hstart _ real and Vstart _ real; the number of the LED screens crossed by the window in the horizontal and vertical directions is marked as Hcount and Vcount; the total pixels from the first LED screen to the last LED screen crossed by the window in the horizontal and vertical directions are marked as Hsum and Vsum.
And step S60, judging whether the parameters of all the LED screens spanned by the window are calculated.
Specifically, according to the previously calculated Hcount and Vcount, performing loop calculation, calculating window parameters in all LED screens spanned by the window, determining whether the parameters of all LED screens spanned by the window are calculated, if not, performing step S70, and if so, ending the current operation.
And step S70, if not, calculating the spliced wall ID of the LED screen crossed by the window, the signal source ID and the position of the LED screen crossed by the window in the LED cloud spliced wall.
Specifically, according to the parameters obtained by calculation, calculating the ID of the splicing wall where the LED screen at the position is located, and recording the ID as the WallID; calculating the position serial number of the LED screen in the whole splicing wall and recording the position serial number as position ID; the source ID of the window within the LED screen, i.e. the srcID previously recorded, is recorded.
And step S80, calculating the starting position and the size of the window in the LED screen at the current position.
Specifically, according to the parameters obtained by the previous calculation, the starting position and the size of the window in the LED screen at the position are calculated and recorded as Hstart _ win, Vstart _ win, Hactive _ win and Vactive _ win.
And step S90, calculating the starting position and the size of the signal source of the window in the LED screen at the current position.
Specifically, according to the parameters obtained by the previous calculation, the starting position and the size of the window signal source in the LED screen at the position are calculated and recorded as Hstart _ src, Vstart _ src, Hactive _ src, and Vactive _ src.
Step S100, all parameters of a window in the current LED screen are sent to a corresponding processor board card, and the processor board card sends corresponding video signals to the LED screen for displaying.
Specifically, the calculated parameters srcID, Hstart _ win, Vstart _ win, Hactive _ win, Vactive _ win, Hstart _ src, Vstart _ src, Hactive _ src and Vactive _ src are sent to the WallID and positionID corresponding processor card, and the processor card sends corresponding video signals to an LED screen for display.
Further, the specific application of the present invention is described below by taking a 4x3 LED cloud splicing wall as an example:
as shown in fig. 2, it can be seen that there are 4 LED screens in the horizontal direction and 3 LED screens in the vertical direction in fig. 2, that is, H × V is 4 × 3, and all 12 LED screens in fig. 2 are different in size, the specification of the LED cloud tiled wall is 4 × 3, and the number of the LED screens is 1 to 12 from left to right and from top to bottom.
In the LED cloud tiled wall shown in fig. 2, a window W1 is opened, 4 corners of the window are respectively represented by A, B, C, D, the window spans 3 LED panels in the horizontal direction and 3 LED panels in the vertical direction, the starting coordinate of the window is a (x, y), and the width and height of the window are AB and AC.
According to the starting coordinates, the width and the height of the window and the width and the height of the No. 1-12 LED screen of the spliced wall, the horizontal and vertical serial number Hstart _ num of the LED screen where the starting point of the window W1 is located can be calculated to be 1, and Vstart _ num of the LED screen is 0; the horizontal and vertical coordinates Hstart _ real of the W1 starting point in the LED panel are x-OA1 and Vstart _ real is y; the number of LED panels in the horizontal and vertical directions spanned by W1, Hcount being 3 and Vcount being 3; the total pixels of the first LED panel to the last LED panel crossed by the window in the horizontal and vertical directions are marked Hsum-OA 4 and Vsum-OB 3.
According to all the parameters obtained by the previous step, 9 LED screens with serial numbers of 2, 3, 4, 6, 7, 8, 10, 11, 12 and the like crossed by the window W1 can be calculated, the starting coordinates and the sizes Hstart _ win, Vstart _ win, Hactive _ win and Vactive _ win of the windows 1 'to 9' in the 9 LED screens and the starting coordinates and the sizes Hstart _ src, Vstart _ src, Hactive _ src and Vactive _ src of the signal sources in the windows 1 'to 9' are respectively calculated in a circulating mode, the parameters and the srCID of the window W1 are correspondingly sent to the board card corresponding to the serial number of the LED screen processor, and finally, a video signal is output to the corresponding LED cloud screen for display.
According to the computing method applied to the LED irregular cloud spliced wall, when a window with any resolution ratio is randomly opened on the LED cloud spliced wall, the LED screens spanned by all the windows are computed according to the physical resolution ratios of all the cloud screens of the whole cloud spliced wall, the windowing initial position and size of the window on each LED screen and the initial position and size of a windowing signal are correspondingly computed, all the computed parameters are finally sent to the corresponding processor board cards, and the processor board cards output the window signals with the corresponding initial positions and sizes to the LED cloud spliced wall.
The invention mainly aims to enable distributed cloud splicing to be applied to an LED cloud splicing wall, calculate the window starting position and size of each LED screen and the starting position and size of picture signal content when the LED cloud splicing wall is windowed according to the physical resolution of each cloud screen of the LED cloud splicing wall, and send all calculated parameters to processor cards corresponding to the cloud screens, thereby finally realizing the display of pictures with any resolution of the LED cloud splicing wall.
By the design mechanism, windowing parameters of windows spliced by the LED distributed clouds in all the LED cloud screens can be calculated in a layered mode, the windowing parameters are correspondingly sent to the corresponding processor board cards, and finally the display effect is achieved on the LED screens.
The method comprises the steps of recording the width and the height of all LED screens by creating an array, calculating the specific position of a window on an LED splicing wall and the starting screen and the ending screen of the LED screens crossed by the window according to the starting coordinates and the size of the window and by combining the width and the height of all the LED screens, and further calculating the starting position and the size of the window in each LED screen. The starting position and size of all the windows in the crossed LED screen and the starting position and size of the corresponding signal source are calculated, and each processor board card knows where the video signal is displayed on the LED screen.
The method can be suitable for any application scene of the LED distributed spliced wall, and the algorithm cannot be invalid due to the change of the height and the width of any LED screen. As long as the size of the spliced wall of the use scene is determined, the number and the arrangement of the LED cloud screens are correspondingly determined, and the physical resolution of each LED screen is correspondingly input, a window with any size can be opened at any position on the LED spliced wall to display the video signal. The invention can not only be suitable for the scheme of the LED distributed splicing wall, but also be compatible with the scheme of the LCD distributed splicing wall, when the algorithm is used on the scheme of the LCD splicing wall, the resolution ratio of each LCD screen is only changed into the same size, and the algorithm can also be used on the LCD splicing wall.
Further, as shown in fig. 3, based on the display method of the any resolution picture of the LED cloud mosaic wall, the invention also correspondingly provides an LED cloud mosaic wall, which includes a processor 10, a memory 20 and a display 30. Fig. 3 shows only a portion of the components of the LED cloud tiled wall, but it should be understood that not all of the shown components are required and that more or fewer components may be implemented instead.
The memory 20 may be an internal storage unit of the LED cloud tiled wall in some embodiments, for example, a hard disk or a memory of the LED cloud tiled wall. In other embodiments, the memory 20 may also be an external storage device of the LED cloud wall, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like provided on the LED cloud wall. Further, the memory 20 may also include both an internal storage unit and an external storage device of the LED cloud tiled wall. The memory 20 is used for storing application software installed on the LED cloud-spliced wall and various types of data, such as program codes for installing the LED cloud-spliced wall. The memory 20 may also be used to temporarily store data that has been output or is to be output. In an embodiment, the memory 20 stores a display method program 40 for an image with any resolution of the LED cloud tiled wall, and the display method program 40 for an image with any resolution of the LED cloud tiled wall can be executed by the processor 10, so as to implement the display method for an image with any resolution of the LED cloud tiled wall in the present application.
The processor 10 may be a Central Processing Unit (CPU), a microprocessor or other data Processing chip in some embodiments, and is configured to run program codes stored in the memory 20 or process data, for example, execute a display method of any resolution picture of the LED cloud wall.
The display 30 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch panel, or the like in some embodiments. The display 30 is used for displaying information on the LED cloud tiled wall and for displaying a visual user interface. The components 10-30 of the LED cloud tiled wall communicate with each other through a system bus.
In an embodiment, when the processor 10 executes the display method program 40 for the arbitrary resolution picture of the LED cloud tiled wall in the memory 20, the following steps are implemented:
presetting a splicing specification, and storing the specification of the current LED cloud spliced wall;
setting IP, serial numbers and physical resolutions of all LED screens in the LED cloud splicing wall;
windowing on the LED cloud spliced wall according to requirements, recording the initial position and size of a window on the whole LED cloud spliced wall, and recording the signal source ID of the window;
creating an array for storing the width and height of the physical resolution of all the LED screens of the LED cloud spliced wall;
calculating the horizontal and vertical positions of the LED screen where the starting point of the window is located, the serial number of the LED screen, the number of the horizontal and vertical LED screens crossed by the window and the total pixels;
judging whether the parameters of all the LED screens spanned by the window are calculated;
if not, calculating the spliced wall ID of the LED screen spanned by the window, the signal source ID and the position of the LED screen spanned by the window in the LED cloud spliced wall;
calculating the initial position and the size of the window in the LED screen at the current position;
calculating the initial position and the size of the signal source of the window in the LED screen at the current position;
and sending all parameters of the window in the current LED screen to a corresponding processor board card, and sending a corresponding video signal to the LED screen by the processor board card for displaying.
Wherein the splicing specification comprises: the number of cloud screens in the horizontal direction and the number of cloud screens in the vertical direction.
The setting of the IP, the number and the physical resolution of all the LED screens in the LED cloud spliced wall specifically comprises the following steps:
numbering all the LED screens in the LED cloud spliced wall in sequence;
binding IP (Internet protocol) with all LED screens in the LED cloud spliced wall, and mapping all the LED screens to corresponding processor board cards according to different IP;
and setting physical resolution ratios for all the LEDs in the LED cloud spliced wall according to requirements.
Wherein the window is a window with any resolution.
The LED screen in the LED cloud splicing wall is the same in size or different in size.
Wherein the heights of the cloud screens in the horizontal direction are the same; the widths of the cloud screens in the vertical direction are the same.
The LED cloud splicing wall is rectangular.
The display method of the any resolution ratio picture of the LED cloud spliced wall further comprises the following steps:
and opening a window with any size at any position on the LED cloud splicing wall to display the video signal.
The invention also provides a storage medium, wherein the storage medium stores a display program of any resolution picture of the LED cloud spliced wall, and the display program of any resolution picture of the LED cloud spliced wall is executed by a processor to realize the steps of the display method of any resolution picture of the LED cloud spliced wall.
In summary, the present invention provides a method for displaying an arbitrary resolution picture of an LED cloud-tiled wall and an LED cloud-tiled wall, where the method includes: when a window with any resolution ratio is randomly opened on the LED cloud splicing wall, the LED screen spanned by the window is calculated according to the physical resolution ratios of all the LED screens of the whole LED cloud splicing wall, the windowing initial position and size of the window on each LED screen and the initial position and size of a windowing signal are correspondingly calculated, all the calculated parameters are finally sent to corresponding processor board cards, the processor board cards output the window signals of the corresponding initial position and size to the LED cloud splicing wall, and the display of the picture with any resolution ratio of the LED cloud splicing wall is finally realized.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A display method of any resolution ratio picture of an LED cloud spliced wall is characterized by comprising the following steps:
presetting a splicing specification, and storing the specification of the current LED cloud spliced wall;
setting IP, serial numbers and physical resolutions of all LED screens in the LED cloud splicing wall;
windowing on the LED cloud spliced wall according to requirements, recording the initial position and size of a window on the whole LED cloud spliced wall, and recording the signal source ID of the window;
creating an array for storing the width and height of the physical resolution of all the LED screens of the LED cloud spliced wall;
calculating the horizontal and vertical positions of the LED screen where the starting point of the window is located, the serial number of the LED screen, the number of the horizontal and vertical LED screens crossed by the window and the total pixels;
judging whether the parameters of all the LED screens spanned by the window are calculated;
if not, calculating the spliced wall ID of the LED screen spanned by the window, the signal source ID and the position of the LED screen spanned by the window in the LED cloud spliced wall;
calculating the initial position and the size of the window in the LED screen at the current position;
calculating the initial position and the size of the signal source of the window in the LED screen at the current position;
and sending all parameters of the window in the current LED screen to a corresponding processor board card, and sending a corresponding video signal to the LED screen by the processor board card for displaying.
2. The method for displaying any resolution picture of the LED cloud spliced wall as claimed in claim 1, wherein the splicing specification comprises: the number of cloud screens in the horizontal direction and the number of cloud screens in the vertical direction.
3. The method for displaying the picture with any resolution of the LED cloud spliced wall as claimed in claim 1, wherein the setting of the IP, the number and the physical resolution of all the LED screens in the LED cloud spliced wall specifically comprises:
numbering all the LED screens in the LED cloud spliced wall in sequence;
binding IP (Internet protocol) with all LED screens in the LED cloud spliced wall, and mapping all the LED screens to corresponding processor board cards according to different IP;
and setting physical resolution ratios for all the LEDs in the LED cloud spliced wall according to requirements.
4. The method for displaying any resolution picture of the LED cloud spliced wall as claimed in claim 1, wherein the window is a window with any resolution.
5. The method for displaying any resolution picture of the LED cloud spliced wall as claimed in claim 1, wherein the LED screens in the LED cloud spliced wall have the same or different sizes.
6. The method for displaying any resolution picture of the LED cloud spliced wall as claimed in claim 2, wherein the heights of the cloud screens in the horizontal direction are the same; the widths of the cloud screens in the vertical direction are the same.
7. The method for displaying any resolution picture of the LED cloud spliced wall as claimed in claim 1, wherein the LED cloud spliced wall is rectangular.
8. The method for displaying the picture with any resolution of the LED cloud spliced wall as claimed in claim 1, wherein the method for displaying the picture with any resolution of the LED cloud spliced wall further comprises:
and opening a window with any size at any position on the LED cloud splicing wall to display the video signal.
9. The utility model provides a LED cloud concatenation wall, its characterized in that, LED cloud concatenation wall includes: the display method comprises a memory, a processor and a display program of any resolution picture of the LED cloud spliced wall, wherein the display program of any resolution picture of the LED cloud spliced wall is stored on the memory and can be run on the processor, and when the display program of any resolution picture of the LED cloud spliced wall is executed by the processor, the steps of the display method of any resolution picture of the LED cloud spliced wall are realized according to any one of claims 1 to 8.
10. A storage medium, wherein the storage medium stores a display program of any resolution picture of an LED cloud tiled wall, and the display program of any resolution picture of the LED cloud tiled wall when executed by a processor implements the steps of the method for displaying any resolution picture of the LED cloud tiled wall according to any one of claims 1 to 8.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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