基于WINCE的语音识别系统

随着移动设备的快速发展,使得语音识别系统大量地从实验室的PC平台转移到嵌入式设备中。将嵌入式语音识别与现有的嵌入式平台的各种应用软件相结合,能够使现有的各种应用软件(包括操作系统)增添便利的人机交互的语音界面。论文在基于Intel PXA270嵌入式微处理器开发平台上实现了WinCE操作系统的定制和移植;并结合WINCE5.0语音接口Speech Application Programming Interface(SAPI5.0),使用Embedded Visual C++4.0(EVC)成功开发嵌入式语音识别系统。

Speech Recognition System Based on WinCE Embedded OS

With the rapid development of mobile devices, making speech recognition system from a large number of laboratories transferred to the PC platform embedded devices. Combine embedded speech recognition and variety of applications integration of the existing embedded software platform, enabling all existing application software (including operating systems) have more convenient interactive voice interface. The paper realized the Custom and transplant of WinCE OS based on the Intel PXA270 embedded microprocessor development platform.Besides that, with using the Speech Application Programming Interface of WinCE 5.0, the research in the text illustrates the embedded speech recognition system developed by EVC 4.0.