HIGH-PRECISION CLOCK SIGNAL-BASED METHOD AND SYSTEM FOR REALIZING LED LAMP STRING DISPLAY SYNCHRONIZATION

摘要

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.