Design and application of voice recognition sensor

LI Chao

doi:10.13873/J.1000-9787(2014)12-0051-03

Chinese

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Design and application of voice recognition sensor

更新时间：2025-09-11

- Design and application of voice recognition sensor
- Vol. 33, Issue 12, Pages: 51-53(2014)
- 作者机构：
  
  1. 东南大学国家专用集成电路系统工程技术研究中心
  2. 南京邮电大学计算机软件学院
  3. 东南大学国家专用集成电路系统工程技术研究中心南京邮电大学计算机软件学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2014)12-0051-03
  CLC： TP212
- Published：2014
- 稿件说明：
移动端阅览
[1]李超.声音识别传感器设计与应用[J].传感器与微系统,2014,33(12):51-53.

LI Chao. Design and application of voice recognition sensor[J]. 2014, 33(12): 51-53.
[1]李超.声音识别传感器设计与应用[J].传感器与微系统,2014,33(12):51-53. DOI： 10.13873/J.1000-9787(2014)12-0051-03.

LI Chao. Design and application of voice recognition sensor[J]. 2014, 33(12): 51-53. DOI： 10.13873/J.1000-9787(2014)12-0051-03.

摘要

对声音识别技术进行了深入研究

提出一种声音识别传感器设计。该传感器首先采集声音信号

经过整形、放大后进行A/D转换

提取语音特征

并利用动态时间规整（DTW）算法进行识别;传感器采用C/S架构和外部设备进行通信

通过串口接收外部设备命令

分析处理后传回识别结果。最后设计并实现智能家居硬件环境

通过声音识别传感器完成智能家居的远程遥控

完成诸如开灯、关灯等动作。实验结果表明:该传感器工作稳定

识别率高

能够应用于各种场合。

Abstract

Voice recognition technology is deeply studied and a design of voice recognition sensor is proposed.The sensor aquires voice signal firstly

through shaping

amplification and A/D conversion

extract phonetic feature and use DTW algorithm to identify.The sensor uses C/S architecture to communicate with external devices

receives external device command via serial port

analyzes

processes and returns recognition results.Finally

hardware design for intelligent home environment is accomplished to complete remote control of intelligent home such as turning on/off the lights and other activities

through voice recognition sensor.Experimental results show that the sensor is stable

and has high recognition rate

which can be applied to a variety of occasions.

关键词

Keywords

references

一种智能家居监控系统的设计 [J]. 耿佳,李耀,章磊. 微计算机信息 . 2009(17)

语音识别中DTW特征匹配的改进算法研究 [J]. 刘长明,任一峰. 中北大学学报(自然科学版) . 2006(01)

基于短时能量的语音端点检测算法研究 [J]. 张仁志,崔慧娟. 电声技术 . 2005(07)

孤立词语音识别系统关键问题的研究 [D]. 王志强. 北京邮电大学 2006

基于网络的智能家居系统的研究与应用 [D]. 夏汉川. 广东工业大学 2005

汉语孤立词识别系统开发与研究 [D]. 肖江南. 广西师范大学 2004

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Related Institution

School of Internet of Things Engineering,Jiangnan University

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