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Display screen and address code setting method of display screen

A display screen and address code technology, applied in the direction of digital output to display equipment, data processing input/output process, instruments, etc., can solve problems such as setting errors

Active Publication Date: 2020-10-27
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the application provides a display screen and a method for setting the address code of the display screen to solve the problem of manual setting of the address code that is prone to setting errors

Method used

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  • Display screen and address code setting method of display screen
  • Display screen and address code setting method of display screen
  • Display screen and address code setting method of display screen

Examples

Experimental program
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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a display screen which is formed by sequentially connecting N + 1 spliced screens in series, each spliced screen comprises a processor and a first level conversion module, and the first N spliced screens further comprise a second level conversion module, a switch module and a first AND gate. The first level conversion module of the first screen is used for receiving a codinginstruction of the control equipment; the first level conversion module of each screen is used for carrying out level conversion on the encoding instruction and outputting the encoding instruction tothe processor; the processor of each screen is used for setting an address by utilizing the coding instruction and then controlling the switch module to be opened to output a newly generated coding instruction to the second level conversion module through the first AND gate and the switch module; and the second level conversion module of each screen is used for carrying out level conversion on the encoding instruction and outputting the encoding instruction to the first level conversion module of the next screen. Due to the fact that after the encoding instruction of the control device achieves setting of the first screen, setting of the rear-stage screen can be automatically achieved, manual setting of each screen is not needed, time and labor are saved, and setting errors are avoided.

Description

technical field [0001] The present application relates to the technical field of screen splicing, in particular to a display screen and a method for setting an address code of the display screen. Background technique [0002] In the field of liquid crystal display, usually a plurality of splicing screens are spliced ​​into a display screen through sequential serial connection to display a signal image. When the display screen leaves the factory, the address codes of each splicing screen are the same, and it is necessary to reset the address code of each splicing screen during on-site construction and installation, so that the address codes of each splicing screen are different, so as to realize It provides subsequent control functions for the splicing screen. [0003] In the related art, it is necessary to manually toggle the dial switch of each splicing screen to realize the setting of the address code. However, this method of manually setting address codes one by one is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F13/40
CPCG06F3/1423G06F3/1446G06F13/4022G06F13/4068
Inventor 郭冠杰赵鸿云
Owner HANGZHOU HIKVISION DIGITAL TECH