基于USB存储技术的电子语音记录系统的设计

Designing of the Electronic Speech Recording System on USB Storage Technology

本文研究了一个基于USB存储技术的电子语音记录系统的设计方案。该系统充分利用了凌阳单片机强大的语音识别功能,并通过嵌入式USB主、从控制芯片SL811HS和相应的软件设计,实现了语音信号的智能识别,并以嵌入式主机方式保存到USB存储器。该系统具有设计灵活、扩展性好和应用领域广等优点。

This paper research a scheme of design an electronic voice recording system on USB storage technology. By taking full advantage of speech recognition function of Sunplus microprocessor, and using embedded USB master/slave control chip SL811HS and corresponding software programming, System realized intelligent speech recognition and USB storage in embedded host computer. The system has high design flexibility and good expansibility and wide application field.