毕业设计（论文）-基于语音控制能的显示器设计.doc

Xxxc： 基于语音控制功能的显示器设计xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx大学毕业设计（论文） PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT 2 PAGE \* MERGEFORMAT I PAGE \* MERGEFORMAT I基于语音控制功能的显示器设计摘 要语音识别是一门交叉学科，是计算机通过识别把语音信号转换为相应的文本的技术，属于多维模式识别和智能计算机接口的范畴。语音识别的研究目标是让计算机“听懂”人类口述的语言。听懂是不仅将口述的语言逐词逐句的转换为相应的书面语言，而且能对口述语音中所包含的要求或询问做出相应的正确的响应，不仅仅拘泥于将所有词都正确的转变为书面文字。近二十年来，语音识别技术取得显著进步，开始从实验室走向市场。人们预计，未来10年内，语音识别技术将进入各个领域。 人与人之间的交流手段中，语音是最高效的手段之一，如果能让人与计算机的交流也能达到这样的简单高效，那将会带来极大地便利。现有的显示器调节方案主要是采用手动调节的方式，通过手动按键输入各种命令，使显示器能按照终端用户的要求进行开关机，信号选择，亮度色彩等调节。而手动调节的方式在很大程度上浪费用户的时间。本设计拟采用语音识别处理器和通信模块设计一种语音控制的显示器，给出了单片机的内部结构，系统的硬件组成，分析了语音模块识别的基本原理，其中包括语音输入识别模块、处理模块、主电路模块、显示模块，从软硬件等各个角度详细阐述了语音控制显示器的实现过程。能够简捷、快速、有效地对显示器进行调节，解放用户双手，使产品更加人性化、智能化的同时也节约了用户的时间。关键词：语音识别模块；控制系统；转换系统；The Design of Display Based on Voice ControlAbstractSpeech recognition is a cross discipline,it’s a computer technology by identifying the text of the speech signal which converted to the corresponding , belongs to the category of the multi-dimensional pattern recognition and intelligent computer interface.Speech recognition research goal is to let the computer \understand\ human oral language.Understand it is not only oral language, word for word is converted to the corresponding written language, but also to the oral speech contained in the request or enquiry accordingly the correct response, not just limited to all words right into the written word.Over the past twenty years,speech recognition technology has made significant progress,start from the lab to market.Is expected, the next 10years, speech recognition technology will enter each domain.Among the means of communication between people, voice is one of the most efficient means, if it can make people communicate with the computer can achieve such a simple and efficient, it will bring great convenience. Adjust the existing display adjustment scheme is mainly by manual adjustment of the way, by a manual button input commands, the display in accordance wi