摘要
基于语音控制设计的一款智能门铃系统。使用MSP430F6638单片机控制语音指令芯片LD3320、语音存储芯片与播放芯片ISD1760以及文字图形显示器LCD12864,通过SPI模式接口进行芯片之间的通信,实现单片机对语音芯片的存储分段播放,通过语音芯片设置可输出多种状态模式,使办公室来客及时了解工作人员去向。样机测试表明,智能门铃系统的稳定性高,实现了语音控制留言内容的播放、清除以及主人去向的文字和语音告知,避免了客人不必要的耗时等待,提高了办事效率。
It is an intelligent doorbell system based on voice control.The MSP430F6638 single-chip microcomputer is used to control the voice command chip LD3320,the voice memory and the play chip ISD1760,and the text graphic display LCD12864.Communication between chips through the SPI mode interface and realize the storage segmentation of the voice chip by the single chip microcomputer.Output multiple status modes via voice chip settings.Making office visitors aware of the staff’s whereabouts.The test of the prototype shows that the intelligent doorbell system is of high stability,which realizes the voice control to play and clear the message content and inform the host of the text and voice,which avoids the unnecessary time-consuming waiting for the guests and improves the working efficiency.
作者
赵人熳
崔巍
王奕璇
ZHAO Ren-man;CUI WEI;WANG Yi-xuan(School of Physics and Electronic Information,Yan′an University,Yan′an 716000,China;School of Chemistry and Chemical Engineering,Yan′an University,Yan′an 716000,China)
出处
《延安大学学报（自然科学版）》
2019年第4期46-49,共4页
Journal of Yan'an University：Natural Science Edition
基金
国家级大学生创新创业训练计划项目(201910719015)
陕西省大学生创新创业训练计划项目(S201910719047)
延安大学2019年科研计划青年项目(YDQ2019-17)
