智能家电语音红外遥控系统的设计  

Design of speech infrared remote controlling system for intelligent household electrical appliances

作　　者：李世友 阳志伟 Li Shiyou;Yang Zhiwei(School of Electronic Information,Hunan University of Informat ion Technology,Changsha 410151,China)

机构地区：[1]湖南信息学院电子信息学院,长沙410151

出　　处：《电子测量技术》2020年第21期34-39,共6页Electronic Measurement Technology

基　　金：湖南省教育厅优秀青年基金(18B572);湖南省自然科学基金(2020JJ4451);国家自然科学基金(41304132)项目资助。

摘　　要：语音识别技术和红外遥控技术的结合近年来逐渐得到业界的重视。针对智能家居的特定需求,以对家用空调的控制为例研究采用语音识别来实现对家用电器进行红外遥控的方法并实现具体设计。该设计以STC15W401AS单片机为主控制器,通过LD3320语音识别芯片、红外遥控控制系统等来实现对空调等智能家用设备的语音红外遥控;此外还保留了传统的按键输入功能。完成实物制作之后系统测试,进行了30次的语音识别与50次按键输入实验分别成功识别27与48次,成功率达到90%,功能全部得以实现。所提设计将语言交流这一日常最常用的交流方式应用在家电控制中,在一定程度上能够满足现代人对于智能生活的追求,同时也对于那些身体不便人士,也起到了很好的作用,能够较好满足他们的迫切需求。With the increasing requirements of people for the quality of life,the requirements of intelligent degree of household appliances are also higher and higher.Taking the household air conditioning as an example,the method of using speech recognition and infrared remote controlling to realize the speech-infrared remote controlling of household electrical appliances is studied.The speech-infrared remote controlling system for the household air conditioning is designed.The system consists of LD3320 speech recognition chip,STC15 W401 AS,infrared remote controlling system,etc.,to achieve the control of air conditioning display.In addition,the traditional key input function is retained.Performance test is made after completing the physical designing and production,and 30 speech recognition and 50 key input experiments are successfully identified 27 times and 48 times respectively.The success rate was 90%,and all functions were realized.In this design,language communication,which is the most common way of communication,is applied in the control of household appliances.It can satisfy the pursuit of intelligent life to a certain extent,and also plays a good role for those who are physically inconvenient.

关 键 词：STC15W401AS单片机 智能家电 语音识别 红外遥控控制 

分 类 号：TN99[电子电信—信号与信息处理]