CN-122018836-A - Efficient control method and system for special-shaped display wall

CN122018836ACN 122018836 ACN122018836 ACN 122018836ACN-122018836-A

Abstract

The application discloses a high-efficiency control method and a system for a special-shaped display wall, wherein the method comprises the following steps: and establishing a first coordinate system, designing and constructing a special-shaped layout, establishing a second coordinate system on the WEB of the control terminal, reducing and establishing a plurality of logic displays according to a preset proportion, and calculating according to the hardware pixel density and the third physical size to obtain a logic display area corresponding to each logic display. And the rotation matrix is utilized to carry out rotation layout on the logic display to obtain a final logic special-shaped display wall, the image rendering of the final logic special-shaped display wall is mapped onto the corresponding hardware display of the hardware special-shaped display wall, a design drawing is adopted as a layout reference, arbitrary polygonal/non-rectangular units and arbitrary arrangement are supported, different resolutions and display sizes are adapted, splicing configuration identifiable by equipment can be output, and the problems that complicated configuration and manual intervention operation are required for controlling the special-shaped video wall and personalized requirements of users cannot be met are solved.

Inventors

XIAO DUOLING
ZOU QIQI
ZHONG DEJING

Assignees

深圳拔越软件有限公司

Dates

Publication Date: 20260512
Application Date: 20251231

Claims (10)

1. The efficient control method of the special-shaped display wall is characterized by comprising the following steps of: step 100, a first coordinate system is established, physical position coordinates and inclination angles of each hardware display are determined according to a display scene in the first coordinate system, a special-shaped layout diagram is obtained, the hardware displays are placed according to the special-shaped layout diagram and the physical position coordinates, a hardware special-shaped display wall is obtained, first physical parameters of each hardware display are obtained, and the first physical parameters comprise a first physical frame size, a first physical size and a first physical resolution; Step 200, a second coordinate system is established on the WEB of the control terminal, a plurality of logic displays are created according to the second coordinate system and the first physical parameters in a shrinking mode according to a preset proportion, communication connection between the logic displays and the hardware display is established, a preliminary logic special-shaped display wall is obtained, and second physical parameters of the plurality of logic displays are obtained, wherein the second physical parameters comprise a second physical frame size and a second physical size; Step 300, calculating the hardware pixel density of the hardware display according to the first physical resolution and the first physical size, performing frame cutting on each logic display according to the second physical frame size to obtain a third physical size of each logic display, and calculating according to the hardware pixel density and the third physical size to obtain a logic display area corresponding to each logic display; Step 400, acquiring a rotation matrix of each logic display and a corresponding hardware display, performing rotation layout on the logic displays by using the rotation matrix to obtain a final logic special-shaped display wall, and mapping an image of each logic display area of the final logic special-shaped display wall onto the corresponding hardware display of the hardware special-shaped display wall.
2. The method for efficiently controlling the special-shaped display wall according to claim 1, wherein the step 100 comprises: Step 110, using the upper left corner position of the screen to obtain the coordinate origin of the first coordinate system; And 120, determining physical position coordinates and inclination angles of each hardware display according to the origin of coordinates and the display scene, and constructing the special-shaped layout according to the physical position coordinates and the inclination angles.
3. The method for efficiently controlling the special-shaped display wall according to claim 2, wherein the step 100 further comprises: 130, acquiring the length dimension and the width dimension of each hardware display to obtain the first physical dimension, and respectively measuring the upper frame dimension, the lower frame dimension, the left frame dimension and the right frame dimension of each hardware display to obtain the first physical frame dimension; and 140, transmitting the first physical parameter to the control terminal.
4. The method for efficiently controlling the special-shaped display wall according to claim 1, wherein the step 200 includes: step 210, in the second coordinate system, using the upper left corner position as a starting point, and creating the logic display according to the first physical frame size, the first physical size and a preset scaling of each hardware display; And 220, correspondingly creating a plurality of logic displays according to the special-shaped layout diagram to obtain an initial logic special-shaped display wall.
5. The method for efficiently controlling a special-shaped display wall according to claim 4, wherein the step 200 further comprises: step 230, obtaining the communication port information of each hardware display; And 240, starting a display OSD of the control terminal, and establishing communication connection between the logic display and the hardware display by utilizing the display OSD according to the communication port information.
6. An efficient control system for a special-shaped display wall, which adopts the efficient control method for the special-shaped display wall according to any one of claims 1 to 5, and is characterized by comprising the following steps: A display control end; a system control terminal; A hardware special-shaped display wall; the system control terminal, the display control terminal and the hardware special-shaped display wall are sequentially in communication connection; The display control end is used for establishing a first coordinate system, determining physical position coordinates and inclination angles of each hardware display according to a display scene in the first coordinate system, obtaining a special-shaped layout, and obtaining first physical parameters of each hardware display, wherein the first physical parameters comprise a first physical frame size, a first physical size and a first physical resolution; The system control terminal is used for: establishing a second coordinate system on the WEB of a control terminal, reducing and establishing a plurality of logic displays according to a preset proportion according to the second coordinate system and the first physical parameters, establishing communication connection between each logic display and the corresponding hardware display to obtain a preliminary logic special-shaped display wall, obtaining second physical parameters of the plurality of logic displays, calculating the hardware pixel density of the hardware display according to the first physical resolution and the first physical size, carrying out frame cutting on each logic display according to the second physical frame size to obtain a third physical size of each logic display, calculating according to the hardware pixel density and the third physical size to obtain a logic display area corresponding to each logic display, obtaining a rotation matrix of each logic display and the corresponding hardware display by utilizing the rotation matrix, carrying out rotation layout on the logic displays to obtain a final logic special-shaped display wall, mapping an image of each logic display area of the final logic special-shaped display wall onto the frame of the corresponding hardware display wall, and carrying out frame cutting on the second physical frame of the corresponding logic special-shaped display wall according to the second physical frame size of the second physical display area, wherein the second physical special-shaped display area comprises the second physical size and the second physical size of the second physical special-shaped display wall.
7. The efficient control system of a special-shaped display wall according to claim 6, wherein the display control end comprises: The construction unit is used for determining the physical position coordinates and the inclination angle of each hardware display according to the coordinate origin of the first coordinate system at the left upper corner position of the screen and the display scene, and constructing the special-shaped layout according to the physical position coordinates and the inclination angle.
8. The efficient control system of a special-shaped display wall according to claim 7, wherein the display control terminal further comprises: The transmission unit is used for obtaining the length dimension and the width dimension of each hardware display to obtain a first physical dimension, respectively measuring the upper frame dimension, the lower frame dimension, the left frame dimension and the right frame dimension of each hardware display to obtain the first physical frame dimension, and transmitting the first physical parameters to the control terminal.
9. The efficient control system for the special-shaped display wall according to claim 6, wherein the system control terminal comprises: The creation unit is used for creating the logic display according to the first physical frame size, the first physical size and the preset scaling of each hardware display in the second coordinate system by taking the upper left corner position as a starting point, and correspondingly creating a plurality of logic displays according to the special-shaped layout diagram to obtain an initial logic special-shaped display wall.
10. The efficient control system for a special-shaped display wall according to claim 9, wherein the system control terminal further comprises: and the communication unit is used for acquiring the communication port information of each hardware display, and establishing communication connection between the logic display and the hardware display by utilizing the display OSD according to the communication port information.

Description

Efficient control method and system for special-shaped display wall Technical Field The invention relates to the technical field of special-shaped wall display, in particular to a high-efficiency control method and system for a special-shaped display wall. Background The existing video wall display control system mostly adopts a regular matrix (such as 2x2, 3x3 and the like) mode to splice and distribute contents, and all display units are arranged and mapped in a regular rectangular structure. The existing display intensity control system is a display data model based on a rule matrix, can not freely express geometric relations of any shape, and for special-shaped (such as L-shaped, T-shaped, annular, diamond-shaped and other irregular) video walls, the existing system can not be flexibly supported, and only simple cutting/scaling mapping is realized, and single image angle conversion is not supported. Disclosure of Invention The existing video display control system only supports display data based on a rule matrix, often requires complex configuration and manual intervention operation for controlling the special-shaped video wall, and cannot meet the personalized requirements of users. Aiming at the problems, a high-efficiency control method and a high-efficiency control system for the special-shaped display wall are provided, a special-shaped layout diagram is designed and built by building a first coordinate system, a second coordinate system is built on the WEB of a control terminal, a plurality of logic displays are built according to the reduction of a preset proportion, and a logic display area corresponding to each logic display is obtained through calculation according to the density of hardware pixels and the third physical size. The method comprises the steps of carrying out rotary layout on a logic display by utilizing a rotary matrix to obtain a final logic special-shaped display wall, mapping the image rendering of the final logic special-shaped display wall onto a corresponding hardware display of the hardware special-shaped display wall, adopting a design drawing as a layout standard, providing a visual configuration interface at a webpage end, supporting any polygonal/non-rectangular units and any arrangement, adapting different resolutions and display sizes, outputting splice configurations (such as a mapping table, cutting/scaling parameters and the like) identifiable by equipment, being not limited by the rule matrix any more, supporting complex special-shaped splice and irregular arrangement, solving the problems that the prior video display control system only supports display data based on the rule matrix, often needs complex configuration and manual intervention operation for controlling the special-shaped video wall, and cannot meet the personalized requirements of users. In a first aspect, a method for efficiently controlling a special-shaped display wall includes: step 100, a first coordinate system is established, physical position coordinates and inclination angles of each hardware display are determined according to a display scene in the first coordinate system, a special-shaped layout diagram is obtained, the hardware displays are placed according to the special-shaped layout diagram and the physical position coordinates, a hardware special-shaped display wall is obtained, first physical parameters of each hardware display are obtained, and the first physical parameters comprise a first physical frame size, a first physical size and a first physical resolution; Step 200, a second coordinate system is established on the WEB of the control terminal, a plurality of logic displays are created according to the second coordinate system and the first physical parameters in a shrinking mode according to a preset proportion, communication connection between the logic displays and the hardware display is established, a preliminary logic special-shaped display wall is obtained, and second physical parameters of the plurality of logic displays are obtained, wherein the second physical parameters comprise a second physical frame size and a second physical size; Step 300, calculating the hardware pixel density of the hardware display according to the first physical resolution and the first physical size, performing frame cutting on each logic display according to the second physical frame size to obtain a third physical size of each logic display, and calculating according to the hardware pixel density and the third physical size to obtain a logic display area corresponding to each logic display; Step 400, acquiring a rotation matrix of each logic display and a corresponding hardware display, performing rotation layout on the logic displays by using the rotation matrix to obtain a final logic special-shaped display wall, and mapping an image of each logic display area of the final logic special-shaped display wall onto the corresponding hardware display of the hardware special-shaped dis