Data synchronization method and device, computer equipment and storage medium

A data synchronization and data synchronization technology, applied in the direction of digital output to display devices, computing, electrical digital data processing, etc., can solve the problem of unable to realize data synchronization update and synchronization display, to improve data interaction performance and meet the needs of timely synchronization. Effect

Active Publication Date: 2021-09-28
华科融资租赁有限公司
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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the data synchronization method, device, computer equipment and storage medium provided by the present invention solve the problem that the prior art cannot realize synchronous update and synchronous display of data, and improve the data synchronization of the large-screen visualization system. Interactive performance, which meets the needs of large-screen systems for timely synchronization of data

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  • Data synchronization method and device, computer equipment and storage medium
  • Data synchronization method and device, computer equipment and storage medium
  • Data synchronization method and device, computer equipment and storage medium

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Embodiment Construction

[0020] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0021] figure 1 Shown is a schematic flow chart of a data synchronization method provided by an embodiment of the present invention; figure 1 As shown, it is applied to a large visual screen system, and the large visual screen system includes a plurality of control terminals, a server and a plurality of large screens, and the data sync...

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Abstract

The invention provides a data synchronization method and device, computer equipment and a storage medium. The method comprises the following steps: establishing communication connection with a plurality of control terminals; converting the synchronization data sent by each control terminal into a corresponding target synchronization instruction; obtaining a latest historical instruction between the server and each large screen; and if all the latest historical instructions are the same, sending the target synchronization instruction to the plurality of large screens to so that the plurality of large screens perform data synchronization according to the target synchronization instruction. According to the method and the device, the problem that synchronous updating and synchronous display of the data cannot be realized in the prior art is solved, the data interaction performance of a visual large-screen system is improved, and the requirement of the large-screen system for timely synchronization of the data is met.

Description

technical field [0001] The present invention relates to the technical field of data synchronization, in particular to a data synchronization method, device, computer equipment and storage medium. Background technique [0002] The visual large-screen system can display various workstations, network signals and various video signals, and the screen can be arbitrarily opened, enlarged, reduced and superimposed; the application field of the visual large-screen system is becoming more and more extensive with the advent of the digital age. Most of them are monitoring, centralized dispatching and communication systems, and the applied industries are mainly distributed in the fields of transportation, government, finance, energy and radio and television. [0003] However, the current visual large-screen system controls each large-screen individually through an independent server, and the system data interaction is poor, and the data cannot be updated and displayed synchronously. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14H04L29/08
CPCG06F3/1454H04L67/1095Y02P90/02
Inventor 邓涛
Owner 华科融资租赁有限公司
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