摘要
从用户的安全性考虑,完善的车载免提系统应支持语音交互接口。在用户手不离开方向盘的情况下,能完成语音拨号等功能。首先介绍了语音识别技术,着重分析蓝牙技术在嵌入式车载免提系统中的应用,介绍系统的硬件结构、识别及通信过程并给出了应用实例来说明此方案可行性。最后,对嵌入式车载免提系统的应用提出了设想和展望。
A perfect ear kit should support the voice interface from the security aspect. The user can finish many functions such as vioce dailing when he is driving. The speech recognition is introduced. The applition of the bluetooth in the car kit is analysed. The hardware structures and the recognition and cmmnunication process of the system are described. In order to prove the capability of the solution a example is given. Finally, the forward prospect of the embedded car kit is discussed.
出处
《电声技术》
2006年第12期29-31,34,共4页
Audio Engineering
关键词
蓝牙
语音识别
车载免提
回声消除
语音拨号
ARM
bluetooth
speech recognition
hands-free
acoustic echo cancellor
voice dialing
ARM
