汽车电动门窗的嵌入式语音控制系统设计

Design of embedded automotive electric window speech control system

在介绍汽车电动门窗语音控制系统结构和原理的基础上,重点分析了基于隐马尔可夫模型(HMM)的模板训练和语音识别算法.选用凌阳SPCE061A的16位单片机进行了嵌入式系统的硬件和软件设计,并制定了本语音控制系统的实验方案.实验结果表明,该系统能够满足车窗语音控制的要求.

On the basis of the introduction of the structure and principle of automotive lighting independent speech control system,the template training and speech recognition algorithm based on the Hidden Markov Model(HMM)were emphatically analyzed.The hardware and software of the embedded system were designed on the 16 bit Sunplus SPCE061Asingle-chip.The experimental project of the speech control system was proposed and the results met the automotive windowspeech control requirements.