基于ARM的声控LCD屏设计

Design of Voice-Controlled LCD Based on ARM

随着现代信息传输速度、稳定性、复杂性需要的日益复杂,对于信息交流的方式和信息转变的方法提出更高的要求。针对这样的社会现象以及市场需求,设计一款基于ARM平台的声控LCD屏。该系统采用ARM嵌入式平台为整个系统的总控制器,实现基于ARM开发平台的语音声控LCD屏幕的显示,重点介绍声控LCD屏的总体设计,以各个板块器材的选用,语音识别模块,STM32F4调用程序等各个结构功能,通过正常的人声实现声控LCD屏的过程,展现语音识别系统在各个领域的可能性。

With the increasing complexity of modern information transmission speed,stability and complexity,puts forward higher requirements for the way of information communication and the method of information transformation.In view of such social phenomenon and market de?mand,designs a sound control LCD screen based on ARM platform.System uses ARM embedded platform for the total of the whole system controller,realizes the development platform based on ARM of voice acoustic LCD screen display,mainly introduces the overall design of the acoustic LCD to equipment selection of various plates,speech recognition module,STM32F4 caller each structure features,such as acoustic control by normal vocals and the process of the LCD screen,shows the possibility of a speech recognition system in various fields.