声控机器人的特定人孤立词汉语识别系统设计  

Design of Chinese Speaker-dependent and Isolated-word Speech Recognition System of Voice Control Robot

作　　者：何燕玲[1] 马建国[1] 

机构地区：[1]西南科技大学信息工程学院,四川绵阳621010

出　　处：《西南科技大学学报》2006年第1期35-38,共4页Journal of Southwest University of Science and Technology

基　　金：国家863计划项目(2005AA121520)。

摘　　要：利用语音命令对机器人的行动控制,有很大的实用价值。介绍了采用动态时间弯折(DTW,Dynamic Time Warping)算法进行模式匹配的特定人孤立词汉语识别系统。DTW算法简单有效,尤其适合孤立词语识别系统。用凌阳单片机SPCE061A搭建的机器人平台对系统进行测试,结果表明,系统识别效果良好,控制者通过语音可以实时控制机器人行动。Controlling the robot by voice has a great practical utility. A speaker - dependent and isolated - word speech recognition system is introduced which is based on pattern matching by using dynamic time warping DTW algorithm. DTW algorithm is simple and effective. And it especially fits for isolated -word speech recognition system. The system is tested in the robot platform which is based on SPCE061A single chip. The testing results show that the recognition performance is good and the manipulator can achieve real - time control of the robot by voice.

关 键 词：语音识别 动态时间弯折算法 特定人 孤立词 

分 类 号：TP242.63[自动化与计算机技术—检测技术与自动化装置]