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A method, device and system for realizing the consistency of start-up of spliced ​​displays

A display and consistent technology, applied in the direction of program control device, boot program, program loading/starting, etc., can solve the problem that the control host cannot accurately estimate the added time delay, impact, etc., and achieve the effect of avoiding visual flickering

Inactive Publication Date: 2019-06-14
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Since the control host cannot accurately estimate the added time delay, when this method is used to realize the start-up of the video wall system, each splicing display unit will be turned on one by one to cause a visual flickering impact effect to the on-site personnel.

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  • A method, device and system for realizing the consistency of start-up of spliced ​​displays

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Embodiment Construction

[0038] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0039] The terms "first", "second" and the like in the description and claims of the present application and the above drawings (if any) are used to distinguish similar objects and not necessarily to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the emb...

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Abstract

The embodiment of the present invention discloses a method, device and system for realizing the consistency of start-up of spliced ​​displays, which can accurately determine the start-up time of each spliced ​​display. The method in the embodiment of the present invention includes: the controller queries the pre-established time data table, and the time-consuming time of each splicing display from power-on to lighting is recorded in the time data table; the controller acquires the first splicing display from the time data table The first time-consuming period of the display and the second time-consuming period of the second splicing display; the first time-consuming period is the longest time-consuming period in the time data table, and the second time-consuming period is different from the time-consuming period in the time data table Any one of the longest time-consuming time; the controller sends a power-on command to the first splicing display, and determines the moment to send the power-on command to the second splicing display according to the time difference between the first time-consuming time and the second time-consuming time; The controller sends a power-on command to the second spliced ​​display according to the determined timing for sending the power-on command.

Description

technical field [0001] The invention relates to the field of equipment start-up control, in particular to a method, device and system for realizing the start-up consistency of splicing displays. Background technique [0002] At present, with the continuous deepening of the application of splicing technology, the scale of digital video wall systems is getting larger and larger, especially for some super large systems, the general scale is more than 100 display units, or even more. For these ultra-large systems, how to realize the simultaneous start-up of each splicing display unit is the most important to improve the start-up effect of the splicing system. [0003] The commonly used starting method of the current splicing wall system is: the control host sends start-up commands to the splicing display unit one by one, and the splicing display unit can return the message of successfully receiving the start-up command to the control host after receiving the start-up command iss...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
CPCG06F9/445
Inventor 刘雄伟
Owner GUANGDONG VTRON TECH CO LTD