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Screen configuration method, device and system of display screen, sending card and processor

A technology of display screen and sending card, applied in static indicators, instruments, etc., can solve the problems of poor on-site construction convenience and many restrictions.

Pending Publication Date: 2022-05-31
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a display screen configuration method, device and system, a sending card and a processor, to at least solve the problem that the display screen configuration method in the related art has many restrictions, resulting in poor convenience for on-site construction technical issues

Method used

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  • Screen configuration method, device and system of display screen, sending card and processor
  • Screen configuration method, device and system of display screen, sending card and processor
  • Screen configuration method, device and system of display screen, sending card and processor

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Embodiment 1

[0032] According to an embodiment of the present invention, a display screen arrangement method is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although In the flowcharts, a logical order is shown, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0033] figure 2 It is a flow chart of a screen matching method for a display screen according to an embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:

[0034] Step S202, acquiring the preset picture locally stored in the sending card connected to the display screen, wherein the display screen is formed by splicing multiple cabinets.

[0035] The display screen in the above steps may refer to a large LED display screen, which is formed by splicing multiple LED ca...

Embodiment 2

[0076] According to an embodiment of the present invention, there is also provided a screen configuration device for a display screen, the device can execute the screen distribution method for a display screen provided in the above embodiment, and the specific implementation and preferred application scenarios are the same as the above embodiment, here I won't go into details.

[0077] Figure 4 is a schematic diagram of a screen distribution device for a display screen according to an embodiment of the present invention, as shown in Figure 4 As shown, the device includes:

[0078] The acquiring module 42 is configured to acquire preset pictures locally stored in the sending card connected to the display screen, wherein the display screen is composed of a plurality of cabinets spliced ​​together.

[0079] The sending module 44 is configured to send the preset picture to the multiple cabinets through the network port of the sending card based on the physical connection mode ...

Embodiment 3

[0089] According to the embodiment of the present invention, a sending card is also provided, the sending card can implement the display screen configuration method provided in the above embodiment, the specific implementation method and preferred application scenarios are the same as the above embodiment, and will not be repeated here .

[0090] Figure 5 is a schematic diagram of a sending card according to an embodiment of the present invention, such as Figure 5 As shown, the sending card includes:

[0091] The memory 22 is used for storing preset pictures.

[0092] The above-mentioned memory 22 may be a non-volatile memory, such as Flash, but not limited thereto. The processor 23 may be an FPGA, but is not limited thereto.

[0093] The processor 23 includes: a scaling unit 232, the scaling unit 232 is connected to the memory 22, and the scaling unit 232 is used to scale the preset picture based on the resolution of the display screen connected to the sending card to o...

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PUM

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Abstract

The invention discloses a screen configuration method, device and system of a display screen, a sending card and a processor. The method comprises the steps that a preset picture locally stored by a sending card connected with a display screen is acquired, and the display screen is formed by splicing a plurality of box bodies; based on the physical connection mode of the plurality of box bodies, preset pictures are sent to the plurality of box bodies, and the preset pictures are displayed by the plurality of box bodies; under the condition that the display results of the multiple box bodies are different from the preset pictures, the wiring modes configured for the multiple box bodies are adjusted; and under the condition that the display results of the plurality of box bodies are the same as the preset picture, the wiring mode configured by the plurality of box bodies is kept unchanged. According to the invention, the technical problem of poor convenience of on-site construction caused by many limiting conditions of the screen configuration method of the display screen in the related technology is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a method, device and system for distributing a display screen, a sending card and a processor. Background technique [0002] A large LED display screen is spliced ​​by multiple LED cabinets, and each cabinet is mostly connected by a network cable. The position of the image displayed on each cabinet needs to be configured by the host computer software according to the actual connection method (topology). The wiring method of a box. [0003] The screen distribution operation process of the LED screen is as follows: figure 1 As shown, the upper PC 10 transmits the image to be displayed to the sending card 20 through the video interface 11, and after the sending card 20 receives the image from the upper PC 10 through the video interface 21, the image can be divided into two parts, respectively Through network port 1 and network port 2, it is transmitted to the LED cabinet...

Claims

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Application Information

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IPC IPC(8): G09G3/32
CPCG09G3/32Y02D10/00
Inventor 韩剑南韦桂锋
Owner XIAN NOVASTAR TECH