基于PSTN的智能家居远程语音控制系统设计  

Design of intelligent home remote voice control system based on PSTN

作　　者：薛毓强[1] 李华东[1] 张选利[1] 

机构地区：[1]福州大学电气工程与自动化学院,福建福州350108

出　　处：《现代电子技术》2012年第2期4-6,共3页Modern Electronics Technique

基　　金：福建省教育厅基金资助项目(JB09023)

摘　　要：结合语音识别技术、嵌入式技术设计了智能家居语音控制系统,根据智能家居控制的特点以及人机自然交互的理念,设计了一种利用S3C2410设计的智能家居语音控制器,给出了整体设计框图、硬件电路的各部分具体构成以及相应的软件设计思想。该方案设计并研制出的语音控制器具有成本低,且既能进行本地控制又能通过PSTN实现远程控制的特点。实验表明,该语音控制系统的语音识别效率高,可靠性强。An intelligent home voice control system is designed in combination with speech recognition technology and embedded technology. An intelligent home voice controller based on S3C2410 is designed according to the characteristic of intelligent home appliance control and the concept of manmachine interaction. The block diagram of the overall design, all the constitution of the hardware circuit and the design idea of corresponding software are provided in the paper. The voice controller can be used for local control and remote control by PSTN. Experiment results show that the voice control system has high efficiency and high reliability in phonetic recognition.

关 键 词：远程控制 语音识别 PSTN MFCC HMM 

分 类 号：TN912.343.4[电子电信—通信与信息系统]