Title:
HIGH-PRECISION CLOCK SIGNAL-BASED METHOD AND SYSTEM FOR REALIZING LED LAMP STRING DISPLAY SYNCHRONIZATION
Document Type and Number:
WIPO Patent Application WO/2021/114547
Kind Code:
A1
Abstract:
A high-precision clock signal-based method for realizing LED lamp string display synchronization, comprising the following steps: performing synchronous time service on a data processing module (2) on the basis of a high-precision clock signal to generate a standard clock; dividing the standard clock into a plurality of time periods, each time period circularly corresponding to a group of program data; and converting the program data into appropriate control signals by means of a data conversion module (3), and outputting to LED lamp strings. The LED lamp strings of different controllers can be synchronously changed, the controllers are not limited by a distance therebetween, and a synchronization effect can be achieved at any time when the controllers are powered on. Also provided is a high-precision clock signal-based system for realizing LED lamp string display synchronization.
Inventors:
TAN YANYING (CN)
Application Number:
PCT/CN2020/086905
Publication Date:
June 17, 2021
Filing Date:
April 26, 2020
Export Citation:
Assignee:
JIANGMEN PENGJIANG TIANLINEWTECH CO LTD (CN)
International Classes:
G04R20/02; H05B45/00
Foreign References:
| CN103096578A | 2013-05-08 | |||
| CN108513401A | 2018-09-07 | |||
| CN110989332A | 2020-04-10 | |||
| CN201883394U | 2011-06-29 | |||
| CN201075877Y | 2008-06-18 | |||
| CN207150921U | 2018-03-27 | |||
| CN202085345U | 2011-12-21 | |||
| US20040155756A1 | 2004-08-12 | |||
| JPH1111378A | 1999-01-19 |
Attorney, Agent or Firm:
BEIJING UTC LIANFENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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