改善音乐喷泉“水声”滞后效应的计算机控制方法

An Approach to Improve the Synchronization Between Music and Spring for Music Fountain System

采用 PWM变频调速、预处理、预测补偿控制和基于数据库的软件信号提前控制方法 ,建立以工控机为核心的多媒体音乐喷泉计算机控制处理系统 ,改善了传统控制方法的滞后效应 ,改善了喷泉系统的控制品质 ,从而提供了一种新的先进的音乐喷泉控制途径 。

Describes the control design for music fountain system based on the industry personal computer. PWM frequency conversion timing, preprocessing, predicting and compensating algorithm, and software signal control in advance were adopted, which realize color music spring control with high quality, provide a new advanced method for the control design of music spring.