伴音激励式音准练习机  

Intonation Training Machine with Accompanying Sound for Encouragement

作　　者：牟化建[1] 刘永志[2] 陈学煌[3] 

机构地区：[1]长江师范学院数学与计算机科学系,重庆408000 [2]宣城职业技术学院信息工程系,安徽宣城242000 [3]青海师范大学物理系,青海西宁810008

出　　处：《电声技术》2013年第5期29-31,共3页Audio Engineering

摘　　要：将声控伴奏技术融入音准练习机中,从而设计出新的机型。它以高速微处理器系统为核心,含有声传感器、信号调理电路、音源以及显示器、扬声器等单元。它借助伴奏标准音对使用者产生强烈的音准诱导作用,使音准练习机的效果得以显著提升,有效弥补了已有产品的缺陷。The process of designing a new type of machine by putting the acoustic control accompaniment technique into intonation training machine is explained. This training machine takes high -speed microprocessor system as it＇s core, containing sound sensor, signal modulation circuit, sound source and monitor, loudspeaker and other units. It could produce a powerful pitch - inducing effect to users with the help of standard sound accompaniment, significantly improve the effect of the training machine and make up for the defects of those existing products.

关 键 词：音准练习机 微处理器系统 标准音伴奏 

分 类 号：J61[艺术—音乐]