可移动声源定位系统设计

Movable System of Sound Source Localization

随着信息技术和多媒体技术的快速发展,声源定位系统越来越得到人们的重视。声源定位技术在可视电话、视频系统、助听监控系统等领域有着广泛的应用,本论文主要根据声源定位的基本原理对可移动声源目标进行定位跟踪,设计一套基于高速单片机的声源定位系统,该系统由移动声源小车、声音接收处理单元和数据处理控制单元组成,结合传感器的组合,通过单片机数据处理进行定位计算,从而实现声源目标的定位跟踪。

With the rapid development of information technology and multimedia technology, more and more attention has been paid to acoustic source positioning system.Sound source localization technology in video phone, video systems, hearing monitoring system, and other fields has been widely used, this thesis mainly based on the basic principle of sound source localization for mobile source target positioning and tracking, design a set of sound localization system based on high speed single chip microcomputer, the system received by mobile source car, voice processing unit and data processing of the control unit, combined with the combination of sensor, through the single-chip microcomputer data processing position calculation,so as to realize the sound source target position tracking.