| 声音定位机器人设计与实现 |
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| 引用本文： | 杨万彩,季振山. 声音定位机器人设计与实现[J]. 电子技术应用, 2013, 39(3): 141-143 |
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| 作者姓名： | 杨万彩 季振山 |
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| 作者单位： | 中国科学院等离子体物理研究所计算机应用研究室,安徽合肥,230031 |
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| 基金项目： | 国家科技部"973"项目ITER |
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| 摘 要： | 设计了基于麦克风阵列和时延估计算法的声音定位系统,硬件采用多通道同步模数转换器和数字信号处理器(DSP)实现;结合LabVIEW平台机器人,实现了通过远程控制机器人对声源进行实时定位跟踪。算法仿真和实际测试表明,该声音定位机器人定位跟踪能力良好。
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| 关 键 词： | 声音定位 LabVIEW机器人 声达时延 数字信号处理器 |
Design and implementation of robot with sound localization system |
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| Yang Wancai , Ji Zhenshan. Design and implementation of robot with sound localization system[J]. Application of Electronic Technique, 2013, 39(3): 141-143 |
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| Authors: | Yang Wancai Ji Zhenshan |
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| Abstract: | A simple sound localization system is developed,based on TDOA(Time Delay On Arrival) algorithm using DSP and microphone array,which is composed by 7 microphones.LabVIEW robot is used here,on which the sound localization system is placed,with an IP camera to capture the image of the sound location.Tests show that the sound localization system locates well under simple environment and the robot works fine even in complicated situation.This paper discusses implementation of functionalities of the robot,the theory and algorithm of the sound localization system. |
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| Keywords: | sound localization LabVIEW robot TDOA DSP |
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