CN112463087B - Method and device for screen configuration of LED display screen - Google Patents
Method and device for screen configuration of LED display screen Download PDFInfo
- Publication number
- CN112463087B CN112463087B CN201910846863.3A CN201910846863A CN112463087B CN 112463087 B CN112463087 B CN 112463087B CN 201910846863 A CN201910846863 A CN 201910846863A CN 112463087 B CN112463087 B CN 112463087B
- Authority
- CN
- China
- Prior art keywords
- image
- display screen
- led display
- led
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
The embodiment of the invention provides a method and a device for screen configuration of an LED display screen. The method for example comprises the steps of: obtaining the screen body size of an LED display screen and the box body sizes of a plurality of LED box bodies forming the LED display screen; generating a grid identification image according to the screen body size, the box body size and preset identification information, wherein the grid identification image comprises a plurality of grids which are in one-to-one correspondence with the plurality of LED box bodies of the LED display screen, and every two different preset identification information are marked on the plurality of grids; sending the grid identification image to the LED display screen for display; acquiring a picture of the grid identification image displayed by the LED display screen to obtain a first display picture image; obtaining position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display picture image; and completing the configuration of the LED display screen according to the position parameters.
Description
Technical Field
The invention relates to the technical field of display control, in particular to a screen matching method and a screen matching device for an LED display screen.
Background
In various fixed installation and lease scenes in the technical field of LED display control, construction is generally carried out by building boxes and connecting wires among the boxes according to drawings, and then screen matching is carried out according to the drawings so as to display a display screen. In practical application, however, an operator needs to connect the boxes through a line in a certain manner, remember the connection manner, connect the virtual boxes in the same connection manner on the upper computer screen configuration software, and solidify the parameters to the receiving card. The steps of the method are complicated, the wiring method needs to be remembered, once errors occur, the LED display screen cannot normally display, the checking by operators is needed, the workload of the operators is greatly increased, and long time is needed.
Disclosure of Invention
Therefore, in order to overcome the defects and shortcomings in the prior art, embodiments of the present invention provide an LED display screen matching method and an LED display screen matching device, so as to implement intelligent screen matching, and simplify and intelligentize screen matching.
On one hand, the screen matching method for the LED display screen provided by the embodiment of the invention comprises the following steps: acquiring the screen body size of an LED display screen and the box body sizes of a plurality of LED box bodies forming the LED display screen; generating a grid identification image according to the screen body size, the box body size and preset identification information, wherein the grid identification image comprises a plurality of grids which are in one-to-one correspondence with the plurality of LED box bodies of the LED display screen, and every two different preset identification information are marked on the plurality of grids; sending the grid identification image to the LED display screen for display; acquiring a picture of the grid identification image displayed by the LED display screen to obtain a first display picture image; obtaining position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display picture image; and completing the configuration of the LED display screen according to the position parameters.
The embodiment provides a screen matching method for an LED display screen, wherein a grid identification image is generated according to the acquired screen size and box size of the LED display screen and is displayed on the LED display screen, a display image of the LED display screen is acquired, position parameters of a plurality of LED boxes of the LED display screen are acquired according to the grid identification image and the display image, and are sent to a receiving card, so that intelligent screen matching can be realized, an operator does not need to remember the connection mode of the LED boxes, and screen matching is simplified and intelligentized.
In an embodiment of the present invention, before the sending the position parameter to the LED display screen to complete screen matching, the method further includes the steps of: sending a designated image to the LED display screen for display according to the position parameter; acquiring a picture of the LED display screen for displaying the designated image to obtain a second display picture image; and comparing the specified image with the second display picture image to verify the correctness of the position parameter.
In one embodiment of the present invention, the designated image is the mesh identification image.
In an embodiment of the present invention, the obtaining of the position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display image specifically includes: identifying the first display picture image to acquire a plurality of display identification information corresponding to the grids on the first display picture image; acquiring a position mapping relation according to the preset identification information and the plurality of pieces of display identification information; and obtaining the position parameters of the plurality of LED boxes according to the position mapping relation.
In an embodiment of the present invention, the size of the grid identification image is the same as the size of the screen body of the LED display screen, and the sizes of the grids are respectively the same as the sizes of the corresponding boxes of the LED boxes; the preset identification information is a digital identification.
On the other hand, the screen matching device for the LED display screen provided by the embodiment of the present invention includes: the information acquisition module is used for acquiring the screen body size of the LED display screen and the box body sizes of a plurality of LED box bodies forming the LED display screen; the image generation module is used for generating a grid identification image according to the screen body size, the box body size and preset identification information, the grid identification image comprises a plurality of grids which correspond to the LED box bodies of the LED display screen one by one, and two different pieces of preset identification information are marked on the grids; the image acquisition module is used for acquiring a picture of the grid identification image displayed by the LED display screen to obtain a first display picture image; the image processing module is used for obtaining position parameters of the LED boxes of the LED display screen according to the grid identification image and the first display picture image; and the parameter output module is used for completing the configuration of the LED display screen according to the position parameters.
In one embodiment of the present invention, the LED display screen matching device further includes: the second display control module is used for sending a specified image to the LED display screen for displaying according to the position parameter; the second image acquisition module is used for acquiring a picture of the LED display screen for displaying the specified image to obtain a second display picture image; and the position parameter verification module is used for comparing the specified image with the second display picture image so as to verify the correctness of the position parameter.
In one embodiment of the present invention, the designated image is the mesh identification image.
In one embodiment of the present invention, the image processing module includes: a display identification information recognition unit configured to recognize the first display screen image to acquire a plurality of display identification information corresponding to the plurality of meshes on the first display screen image; a position mapping relation obtaining unit, configured to obtain a position mapping relation according to the preset identification information and the display identification information; and the position parameter acquisition unit is used for acquiring the position parameters of the plurality of LED boxes according to the position mapping relation.
In an embodiment of the present invention, the size of the grid identification image is the same as the size of the screen body of the LED display screen, and the sizes of the grids are respectively the same as the sizes of the corresponding boxes of the LED boxes; the preset identification information is a digital identification.
The LED display screen device of the embodiment is provided with an image generation module, a display control module, an image acquisition module, an image processing module and a parameter output module, so that a grid identification image can be generated according to the acquired screen size and box size of the LED display screen, the grid identification image is displayed on the LED display screen, a display picture image of the LED display screen is acquired, position parameters of a plurality of LED boxes of the LED display screen are obtained according to the grid identification image and the display picture image, the position parameters are sent to a receiving card, intelligent screen matching can be achieved, an operator does not need to remember the connection mode of the LED boxes, and screen matching is simplified and intelligent.
In another aspect, an LED display screen matching system provided in an embodiment of the present invention includes: the LED display screen matching device comprises a memory and a processor connected with the memory, wherein the processor stores a computer program, and executes the LED display screen matching method when the processor runs the computer program.
In another aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when executed by a processor, the stored computer program can implement the LED display screen matching method as described above.
One or more of the above technical solutions may have the following advantages or beneficial effects: the grid identification image is generated according to the acquired screen body size and box body size of the LED display screen and is displayed on the LED display screen, the display picture image of the LED display screen is acquired, the position parameters of the LED box bodies of the LED display screen are obtained according to the grid identification image and the display picture image, and the position parameters are sent to the receiving card, so that intelligent screen configuration is realized, an operator does not need to remember the connection mode of the LED box bodies, and the screen configuration is simplified and intelligent. In addition, after the position parameters are obtained, the LED display screen is enabled to display and obtain the display picture image by sending the image, and then the sending image and the display picture image are compared to verify the correctness of the position parameters, so that the reliability of intelligent screen matching is better ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a screen configuration method for an LED display screen according to a first embodiment of the present invention.
Fig. 2 is a schematic flow chart of another LED display screen configuration method according to a first embodiment of the present invention.
Fig. 3 is a schematic flow chart of step S50 in fig. 1 and 2.
Fig. 4A is a schematic diagram of a grid identification image.
FIG. 4B is a diagram illustrating a first display image.
Fig. 5 is a schematic structural diagram of a screen matching apparatus for an LED display screen according to a second embodiment of the present invention.
Fig. 6 is a schematic structural diagram of another LED display screen matching device according to a second embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a screen matching system for an LED display screen according to a third embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a computer-readable storage medium according to a fourth embodiment of the present invention.
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 obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
[ first embodiment ] A
As shown in fig. 1, a method for screen matching of an LED display screen according to a first embodiment of the present invention is used to implement intelligent screen matching, so that a screen matching process is simplified and intelligent. The screen matching method of the LED display screen comprises the following steps:
s10, obtaining the screen body size of an LED display screen and the box body sizes of a plurality of LED box bodies forming the LED display screen;
s20, generating a grid identification image according to the screen body size, the box body size and preset identification information, wherein the grid identification image comprises a plurality of grids which correspond to the plurality of LED boxes of the LED display screen one by one, and the plurality of grids are marked with pairwise different preset identification information;
s30, sending the grid identification image to the LED display screen for displaying;
s40, obtaining a picture of the grid identification image displayed by the LED display screen to obtain a first display picture image;
s50, obtaining position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display picture image;
and S90, completing the configuration of the LED display screen according to the position parameters.
In addition, as shown in fig. 2, the method for screen matching of the LED display screen provided in this embodiment may further include the steps of:
s60, sending a designated image to the LED display screen for displaying according to the position parameters;
s70, obtaining a picture of the LED display screen for displaying the specified image to obtain a second display picture image;
and S80, comparing the specified image with the second display picture image to verify the correctness of the position parameter.
As shown in fig. 3, the step S50 of obtaining the position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display image specifically includes the steps of:
s51, identifying the first display picture image to acquire a plurality of pieces of display identification information corresponding to the grids on the first display picture image;
s52, acquiring a position mapping relation according to the preset identification information and the display identification information;
and S53, obtaining the position parameters of the LED boxes according to the position mapping relation.
The method for matching the LED display screen provided by the embodiment of the invention can be realized by software installed on an upper computer. In order to understand the present embodiment more clearly, the following describes the screen matching method of the LED display screen in detail by taking a scene in which the LED display screen is connected to the sending card and the upper computer software and needs to be matched with the screen as an example, with reference to fig. 2, fig. 3, fig. 4A, and fig. 4B.
Specifically, firstly, the screen size of the built LED display screen and the box sizes of a plurality of LED boxes forming the LED display screen are obtained, wherein the screen size and the box sizes can be obtained by user input or can be obtained by upper computer software through a transmitting card for reading back; the upper computer software generates a grid identification image according to the size of the screen body, the size of the box body and the preset identification information, wherein the grid identification image is, for example, an image shown in fig. 4A, the size of the grid identification image is the same as that of the built LED display screen, the size of each grid is the same as the size of the box bodies of the LED box bodies corresponding to the grid, the size of the grid identification image can also be the same as the size proportion of the LED display screen, the size of each grid can also be the same as that of the box bodies of the LED box bodies corresponding to the grid, the number of the grids is the same as that of the LED box bodies, the preset identification information is, for example, a digital identification, each grid contains different digital identifications, and the preset identification information can also be other identification information such as letters and patterns, so that the identification information of each grid is different; sending the generated grid identification image (see fig. 4A) to the LED display screen for display; then, obtaining a picture displayed on the LED display screen to obtain a first display picture image (see fig. 4B), specifically obtaining a display picture by shooting a picture of the LED display screen displaying the grid identification image through a mobile phone, a camera, and the like to obtain the first display picture image, transmitting the first display picture image to an upper computer, and obtaining the first display picture image by upper computer software; processing the first display screen image map 4B, for example, by an image recognition technique, to obtain a plurality of display identification information corresponding to the plurality of grids on the first display screen image; acquiring a position mapping relationship according to a grid identification image such as fig. 4A and a first display screen image such as the identification information in fig. 4B, where the position mapping relationship is that, for example, a grid image with identification information "1" in fig. 4A needs to be sent to a position with identification information "4" in fig. 4B, a grid image with identification information "2" in fig. 4A needs to be sent to a position with identification information "2" in fig. 4B, a grid image with identification information "3" in fig. 4A needs to be sent to a position with identification information "1" in fig. 4B, and a grid image with identification information "4" in fig. 4A needs to be sent to a position with identification information "3" in fig. 4B, and the expression form of the specific position mapping relationship is, for example, (a, B), (1, 4), (2, 2), (3, 1), (4, 3), where a represents an identification number in the generated grid identification image, and B represents an identification number of a corresponding position in the first display screen image; obtaining position parameters of the plurality of LED boxes according to the obtained position mapping relationship, wherein the position parameters are specifically represented by, for example, (x, y), where x is a coordinate of the box in the horizontal direction, y is a coordinate of the LED box in the vertical direction, for example, in FIG. 4B, the LED box position parameter corresponding to the grid with the identification information of "4" is (2, 2), the LED box position parameter corresponding to the grid with the identification information of "2" is (1, 2), the LED box position parameter corresponding to the grid with the identification information of "1" is (1, 1), and the LED box position parameter corresponding to the grid with the identification information of "3" is (2, 1).
Through the steps, the position parameters of each LED box body in the LED display screen are obtained, and operators do not need to operate too much or remember the connection mode to perform virtual connection, so that the workload of the operators is greatly reduced.
After the position parameters of each LED box body are acquired, the position parameters can be further verified, specifically, a designated image such as a grid identification image or an image needing to be displayed by an LED display screen is selected, wherein the designated image cannot be a pure color image or an image with the same large-area background, so that the situation that part of display errors cannot be distinguished is avoided; sending the selected designated image to an LED display screen for displaying according to the position parameters; acquiring an image displayed on the LED display screen to obtain a second display picture image; and verifying the correctness of the position parameter according to whether the designated image and the second display image are consistent, where the comparison image process may be the same as the position mapping relationship confirmation process, and taking the designated image as, for example, the grid identification image shown in fig. 4A, when the grid identifications of the designated image and the positions of the second display image are completely consistent, it indicates that the position parameter is correct. The verification of the position parameters is completed through the steps, and the correctness of the position parameters is more effectively ensured. And when the position parameters are verified to be correct, the position parameters are sent to the LED display screen to complete screen matching.
In summary, in the LED display screen configuration method of this embodiment, the grid identification image is generated according to the acquired screen size and box size of the LED display screen, and is displayed on the LED display screen, the display image of the LED display screen is acquired, the position parameters of the LED boxes of the LED display screen are obtained according to the grid identification image and the display image, and the position parameters are sent to the receiving card, so that intelligent screen configuration can be realized, and an operator does not need to remember the connection mode of the LED boxes, so that screen configuration is simplified and intelligent. In addition, after the position parameters are obtained, the LED display screen is enabled to display and obtain the display picture image by sending the image, and then the sending image and the display picture image are compared to verify the correctness of the position parameters, so that the reliability of intelligent screen matching is better ensured.
[ second embodiment ]
As shown in fig. 5, a second embodiment of the present invention provides an LED display screen matching device 100. The LED display screen arrangement 100 includes, for example, an information acquisition module 110, an image generation module 120, a display control module 130, an image acquisition module 140, an image processing module 150, and a parameter output module 160.
The information acquisition module 110 is configured to acquire a screen size of the LED display screen and box sizes of a plurality of LED boxes constituting the LED display screen.
The image generating module 120 is configured to generate a grid identification image according to the screen size, the box size, and preset identification information, where the grid identification image includes multiple grids that correspond to the multiple LED boxes of the LED display screen one to one, and the multiple grids are marked with two different pieces of preset identification information.
And a display control module 130, configured to send the grid identification image to the LED display screen for display.
An image obtaining module 140, configured to obtain a picture of the grid identification image displayed on the LED display screen to obtain a first display picture image.
And the image processing module 150 is configured to obtain the position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display image.
And the parameter output module 160 is configured to complete the configuration of the LED display screen according to the position parameter.
As shown in fig. 6, the image processing module 150 includes:
a display identification information recognition unit 151 for recognizing the first display screen image to acquire a plurality of display identification information corresponding to the plurality of meshes.
A position mapping relationship obtaining unit 152, configured to obtain a position mapping relationship according to the preset identification information and the display identification information.
And a position parameter obtaining unit 153 configured to obtain the position parameters of the multiple LED boxes according to the position mapping relationship.
In a specific implementation manner of this embodiment, the display control module 130 is further configured to send a designated image to the LED display screen for displaying according to the position parameter. The image obtaining module 140 is further configured to obtain a picture that the LED display screen displays the designated image to obtain a second display picture image. The image processing module 150 is further configured to verify the correctness of the position parameter according to the comparison between the designated image and the second display image. It is worth mentioning here that the sending of the designated image to the LED display screen for display according to the position parameter may also be implemented by a separate module, for example, a second display control module. The obtaining of the picture of the LED display screen displaying the designated image to obtain the second display picture image may also be implemented by a single module, for example, a second image obtaining module. The verifying the correctness of the position parameter according to the comparison between the designated image and the second display image can also be realized by a position parameter verifying module, for example.
In a specific implementation manner of this embodiment, the designated image is the mesh identification image.
In a specific implementation manner of this embodiment, the size of the grid identification image is the same as the size of the screen body of the LED display screen, and the sizes of the grids are respectively the same as the sizes of the corresponding boxes of the LED boxes; the preset identification information is a digital identification.
The specific working process and technical effects between the modules in the LED display screen matching device 100 in this embodiment are as described in the foregoing first embodiment.
[ third embodiment ] A
As shown in fig. 7, a third embodiment of the present invention provides an LED display screen matching system 200. The LED display screen matching system 200 includes, for example, a memory 220 and a processor 210 connected to the memory 220. The memory 220 may be, for example, a non-volatile memory having stored thereon a computer program 221. The processor 210 may be, for example, an embedded processor. The processor 210 executes the computer program 221 to execute the LED display screen matching method in the first embodiment.
The specific operation process and technical effects of the LED display screen matching system 200 in this embodiment are described in the foregoing first embodiment.
[ fourth embodiment ]
As shown in fig. 8, a fourth embodiment of the present invention provides a computer-readable storage medium 300. The computer-readable storage medium 300 is, for example, a nonvolatile memory, which is, for example: magnetic media (e.g., hard disks, floppy disks, and magnetic tape), optical media (e.g., CDROM disks and DVDs), magneto-optical media (e.g., optical disks), and hardware devices that are specially constructed for the storage and execution of computer-executable instructions (e.g., read-only memories (ROMs), random Access Memories (RAMs), flash memories, etc.). The computer-readable storage medium 300 has stored thereon computer-executable instructions 310. The computer-readable storage medium 300 may execute the computer-executable instructions 310 by one or more processors or processing devices to implement the LED display screen matching method in the foregoing first embodiment.
In addition, it should be understood that the foregoing embodiments are merely exemplary of the present invention, and the technical solutions of the embodiments may be arbitrarily combined and used without conflict and contradiction in technical features and without departing from the purpose of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a division of one logic function, and an actual implementation may have another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may also be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, each functional unit/module in the embodiments of the present invention may be integrated into one processing unit/module, or each unit/module may exist alone physically, or two or more units/modules may be integrated into one unit/module. The integrated unit/module may be implemented in the form of hardware, or may be implemented in the form of hardware plus a software functional unit/module.
The integrated units/modules, which are implemented in the form of software functional units/modules, may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing one or more processors of a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A screen matching method for an LED display screen is characterized by comprising the following steps:
obtaining the screen body size of an LED display screen and the box body sizes of a plurality of LED box bodies forming the LED display screen;
generating a grid identification image according to the screen body size, the box body size and preset identification information, wherein the grid identification image comprises a plurality of grids which correspond to the plurality of LED box bodies of the LED display screen one by one, and every two different preset identification information are marked on the plurality of grids;
sending the grid identification image to the LED display screen for display;
acquiring a picture of the grid identification image displayed by the LED display screen to obtain a first display picture image;
obtaining position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display picture image;
and completing the configuration of the LED display screen according to the position parameters.
2. The method for configuring the LED display screen according to claim 1, further comprising, before the configuring the LED display screen according to the position parameter:
sending a designated image to the LED display screen for display according to the position parameter;
acquiring a picture of the LED display screen for displaying the designated image to obtain a second display picture image;
and comparing the specified image with the second display picture image to verify the correctness of the position parameter.
3. The LED display screen matching method of claim 2, wherein the designated image is the grid identification image.
4. The method for configuring a screen of an LED display screen according to claim 1, wherein the obtaining of the position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display image specifically comprises:
identifying the first display picture image to acquire a plurality of display identification information corresponding to the plurality of grids on the first display picture image;
acquiring a position mapping relation according to the preset identification information and the plurality of display identification information;
and obtaining the position parameters of the LED box bodies according to the position mapping relation.
5. The LED display screen matching method of claim 1, wherein the size of the grid identification image is the same as the size of the screen body of the LED display screen, and the sizes of the grids are respectively the same as the sizes of the box bodies of the LED box bodies corresponding to the grids; the preset identification information is a digital identification.
6. A screen matching device of an LED display screen is characterized by comprising:
the information acquisition module is used for acquiring the screen body size of the LED display screen and the box body sizes of a plurality of LED box bodies forming the LED display screen;
the image generation module is used for generating a grid identification image according to the screen body size, the box body size and preset identification information, the grid identification image comprises a plurality of grids which correspond to the LED box bodies of the LED display screen one by one, and two different pieces of preset identification information are marked on the grids;
the display control module is used for sending the grid identification image to the LED display screen for display;
the image acquisition module is used for acquiring a picture of the grid identification image displayed by the LED display screen to obtain a first display picture image;
the image processing module is used for obtaining position parameters of the plurality of LED boxes of the LED display screen according to the grid identification image and the first display picture image;
and the parameter output module is used for finishing the configuration of the LED display screen according to the position parameter.
7. The LED display screen arrangement device of claim 6, further comprising:
the second display control module is used for sending a specified image to the LED display screen for displaying according to the position parameter;
the second image acquisition module is used for acquiring a picture of the LED display screen for displaying the specified image to obtain a second display picture image;
and the position parameter verification module is used for comparing the specified image with the second display picture image so as to verify the correctness of the position parameter.
8. The LED display screen arrangement of claim 7, wherein the designated image is the grid identification image.
9. The LED display screen arrangement device of claim 6, wherein the image processing module comprises:
a display identification information recognition unit configured to recognize the first display screen image to acquire a plurality of display identification information corresponding to the plurality of meshes on the first display screen image;
a position mapping relation obtaining unit, configured to obtain a position mapping relation according to the preset identification information and the plurality of display identification information;
and the position parameter acquisition unit is used for acquiring the position parameters of the LED boxes according to the position mapping relation.
10. The LED display screen distribution device of claim 6, wherein the size of the grid identification image is the same as the size of the screen body of the LED display screen, and the sizes of the grids are respectively the same as the sizes of the box bodies of the LED box bodies corresponding to the grids; the preset identification information is a digital identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910846863.3A CN112463087B (en) | 2019-09-09 | 2019-09-09 | Method and device for screen configuration of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910846863.3A CN112463087B (en) | 2019-09-09 | 2019-09-09 | Method and device for screen configuration of LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112463087A CN112463087A (en) | 2021-03-09 |
| CN112463087B true CN112463087B (en) | 2023-02-17 |
Family
ID=74807391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910846863.3A Active CN112463087B (en) | 2019-09-09 | 2019-09-09 | Method and device for screen configuration of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112463087B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113283209B (en) * | 2021-05-24 | 2023-01-31 | 海光信息技术股份有限公司 | Interconnection line design method and device, chip, electronic device and computer-readable storage medium |
| CN116433848B (en) * | 2023-04-21 | 2024-07-26 | 神力视界(深圳)文化科技有限公司 | Screen model generation method, device, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097291A (en) * | 2008-10-14 | 2010-04-30 | Dainippon Printing Co Ltd | Information transmitting device, information transmitting system, information provision processing program, and information providing method |
| CN103345885A (en) * | 2013-07-05 | 2013-10-09 | 西安诺瓦电子科技有限公司 | Method and device for configuring box wiring and method for configuring split-joint-type display screen |
| CN105117190A (en) * | 2015-09-07 | 2015-12-02 | 西安诺瓦电子科技有限公司 | LED display screen matching method |
| CN105338291A (en) * | 2014-07-29 | 2016-02-17 | 杭州海康威视数字技术股份有限公司 | Method and device for processing virtual tiled screen |
| CN106909333A (en) * | 2017-04-27 | 2017-06-30 | 西安诺瓦电子科技有限公司 | The screen configuration method and device of display screen |
| CN107038991A (en) * | 2017-05-10 | 2017-08-11 | 西安诺瓦电子科技有限公司 | Spliced display screen screen configuration method and device and display screen control card |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5610891B2 (en) * | 2010-07-20 | 2014-10-22 | キヤノン株式会社 | Printing system and information processing method |
-
2019
- 2019-09-09 CN CN201910846863.3A patent/CN112463087B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097291A (en) * | 2008-10-14 | 2010-04-30 | Dainippon Printing Co Ltd | Information transmitting device, information transmitting system, information provision processing program, and information providing method |
| CN103345885A (en) * | 2013-07-05 | 2013-10-09 | 西安诺瓦电子科技有限公司 | Method and device for configuring box wiring and method for configuring split-joint-type display screen |
| CN105338291A (en) * | 2014-07-29 | 2016-02-17 | 杭州海康威视数字技术股份有限公司 | Method and device for processing virtual tiled screen |
| CN105117190A (en) * | 2015-09-07 | 2015-12-02 | 西安诺瓦电子科技有限公司 | LED display screen matching method |
| CN106909333A (en) * | 2017-04-27 | 2017-06-30 | 西安诺瓦电子科技有限公司 | The screen configuration method and device of display screen |
| CN107038991A (en) * | 2017-05-10 | 2017-08-11 | 西安诺瓦电子科技有限公司 | Spliced display screen screen configuration method and device and display screen control card |
Non-Patent Citations (3)
| Title |
|---|
| "DLP背投大屏幕系统设计及应用";毛凯;《中国优秀硕士学位论文全文数据库》;20150115;全文 * |
| Yasuo Ebara ; Satoshi Noda ; Akira Sakuraba ; Yoshitaka Shibata."Experimental Evaluation on Transmission and Display of Ultra-Resolution Video on Tiled Display Wall in JGN-X Testbed".《2014 17th International Conference on Network-Based Information Systems》.2015, * |
| 基于区域关系图的图像显示适配技术;任桐炜等;《软件学报》;20100915(第09期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112463087A (en) | 2021-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USRE48128E1 (en) | Method of capturing information about a rack and equipment installed therein | |
| CN107239252B (en) | Automatic screen connection method for LED display screen | |
| CN112463087B (en) | Method and device for screen configuration of LED display screen | |
| EP3448020B1 (en) | Method and device for three-dimensional presentation of surveillance video | |
| US20140375685A1 (en) | Information processing apparatus, and determination method | |
| CN109783782A (en) | Generation method, equipment, storage medium and the device of electronic contract template | |
| CN107070747A (en) | A kind of method of the automatic test network interface card network connection stability under network card binding pattern | |
| CN110740545A (en) | on-site light spot arrangement method and system, storage medium and lamp control equipment | |
| CN107357619A (en) | Method, device, equipment and storage medium for generating card configuration file | |
| CN111181781A (en) | Vdbench test configuration method, system, terminal and storage medium | |
| CN108109167B (en) | Door lock installation assisting method and device | |
| CN112309313B (en) | Module controller configuration method, device and system and computer readable storage medium | |
| CN103631225A (en) | Method and device for remotely controlling scene equipment | |
| CN113033297A (en) | Object programming method, device, equipment and storage medium | |
| CN106331892B (en) | Module screen adjusting method and device of television and television | |
| CN110032341B (en) | Module data processing method and device, electronic equipment and medium | |
| CN113300964B (en) | Method, device and system for generating topological information of LED control system and storage medium | |
| CN114239774A (en) | Substation equipment ledger and live-action synchronization method and device and computer equipment | |
| CN114329675A (en) | Model generation method, model generation device, electronic device, and readable storage medium | |
| CN111541589B (en) | Method, device and equipment for testing expansion module interface of intelligent terminal | |
| CN112700428A (en) | Method and device for identifying backboard element of switch | |
| CN112183548A (en) | Method and device for acquiring base station antenna equipment information and storage medium | |
| CN107423168A (en) | Method of testing and test device | |
| CN115761045A (en) | Household type graph generation method, device, equipment and storage medium | |
| WO2024001847A1 (en) | 2d marker, and indoor positioning method and apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |