单片机与嵌入式系统应用
單片機與嵌入式繫統應用
단편궤여감입식계통응용
MICROCONTROLLER & EMBEDDED SYSTEM
2012年
2期
47-49,53
,共4页
嵌入式芯片%语音识别%语音交互系统
嵌入式芯片%語音識彆%語音交互繫統
감입식심편%어음식별%어음교호계통
embedded chip%speech recognition%voice interaction system
语音交互系统是比较人性化的人机操作界面,它需要语音识别系统的支持。LD3320就是这样一款语音识别芯片。介绍了该芯片的工作原理及应用,给出了LD3320与微处理器的硬件接口电路及软件程序。随着高档MCU的不断出现,以MCU为核心的嵌入式语音交互系统会有非常好的应用前景。
語音交互繫統是比較人性化的人機操作界麵,它需要語音識彆繫統的支持。LD3320就是這樣一款語音識彆芯片。介紹瞭該芯片的工作原理及應用,給齣瞭LD3320與微處理器的硬件接口電路及軟件程序。隨著高檔MCU的不斷齣現,以MCU為覈心的嵌入式語音交互繫統會有非常好的應用前景。
어음교호계통시비교인성화적인궤조작계면,타수요어음식별계통적지지。LD3320취시저양일관어음식별심편。개소료해심편적공작원리급응용,급출료LD3320여미처리기적경건접구전로급연건정서。수착고당MCU적불단출현,이MCU위핵심적감입식어음교호계통회유비상호적응용전경。
Voice interaction system is the Human-Machine Interface, and it requires the involvement o{ the voice recognition system. LD3320 is one such voice recognition chip. Its principle and typical application are introduced in this article, and hardware and program flowchart of the interface of LD3320 and microcontroller are provided. The Voice interaction system with the MCU will have the good application prospect with the development of the top grade MCU.