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Display screen replacement method and device

A display and media technology, applied in the display field, can solve problems such as damage to the LED light board of the LED display, low efficiency of display replacement, and damage to the power system, so as to avoid re-downloading media, save manpower, and prevent traffic waste Effect

Inactive Publication Date: 2021-07-16
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the application process, the LED display often has damage to the LED light board, power supply system, control system, or structural parts. At this time, it is necessary to replace the problematic LED display and repair it. Replacement of problematic LED display screens for screen display, but the efficiency of display screen replacement in the related art is very low

Method used

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  • Display screen replacement method and device
  • Display screen replacement method and device

Examples

Experimental program
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no. 1 example

[0038] see figure 1 , the first embodiment of the present invention provides a display replacement method, such as figure 1 As shown, the display screen replacement method includes, for example, steps S11 to S14.

[0039] Step S11: Display the local address code and the initial program version number;

[0040] Step S12: modifying the local address code in response to the human-computer interaction instruction to obtain a target address code, and displaying the target address code in place of the local address code;

[0041] Step S13: Determine a target folder from multiple media folders according to the target address code, wherein the multiple media folders are in one-to-one correspondence with multiple display screens; and

[0042] Step S14: Obtain and save at least one target medium in the target folder according to the local information record file, and display the current program version number corresponding to the at least one target medium instead of the initial progr...

no. 2 example

[0072] see Figure 4 , the second embodiment of the present invention provides a display screen replacement device. Such as Figure 4 As shown, the display replacement device 20 includes, for example: an information display module 21 , a code modification module 22 , a folder determination module 23 and a media acquisition module 24 .

[0073] Wherein, the information display module 21 is used to display the local address code and the initial program version number. The code modifying module 22 is configured to modify the local address code to obtain the target address code in response to the human-computer interaction instruction, and display the target address code instead of the local address code. The folder determining module 23 is used for determining a target folder from multiple media folders according to the target address code, wherein the multiple media folders correspond to multiple display screens one by one. The media acquisition module 24 is used to acquire a...

no. 3 example

[0082] see Figure 5 , the third embodiment of the present invention provides a display screen replacement device. Such as Figure 5 As shown, the display replacement device 30 includes, for example, a display body 31 and a control card 32 connected to the display body 31 .

[0083] Wherein, the control card 32 includes, for example, a processor 321 , a mobile device interface 322 and a programmable logic device 323 . The programmable logic device 323 is connected to the display body 31, the mobile device interface 322 is used to connect to an external mobile device, the processor 321 is connected to the mobile device interface 322 and the programmable logic device 323, and is used to execute the display screen as described in the first embodiment Replace method.

[0084] Wherein, the display screen body 31 is, for example, an LED display screen body, and its resolution is, for example, a smaller resolution such as 96*96. The processor 321 is, for example, an ARM (Advanced...

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PUM

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Abstract

The embodiment of the invention provides a display screen replacement method and device. The display screen replacement method comprises the following steps: displaying a local address code and an initial program version number; modifying the local address code in response to a man-machine interaction instruction to obtain a target address code, and replacing the local address code with the target address code for display; determining a target folder from a plurality of media folders according to the target address code, wherein the plurality of media folders are in one-to-one correspondence with a plurality of display screens; and obtaining and storing at least one target media in the target folder according to a local information recording file, and replacing the initial program version number with a current program version number corresponding to the at least one target media for display so as to complete replacement of the display screen. According to the display screen replacement method disclosed by the embodiment of the invention, the standby display screen can be quickly replaced.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a display screen replacement method and a display screen replacement device. Background technique [0002] At present, LED displays are developing in the direction of low power consumption, small spacing, and thinner and lighter. Among them, LED full-color displays have natural display advantages such as bright colors and high brightness and are used in various industries. In event performance occasions, the director will continue to innovate his own artistic creation, and the artistic creation of the director needs to be realized with various performance props. Using multiple LED displays as performance props to cooperate with actors to move positions can realize a great combination of art and technology. Good combination. [0003] However, in the application process, the LED display often has damage to the LED light board, power supply system, control system, or struct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G06F16/16
CPCG09G3/32G06F16/16
Inventor 刘延韩丹
Owner XIAN NOVASTAR TECH
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