语音电子开关系统设计  

The design of voice electronic switching system

作　　者：苏智华[1] 

机构地区：[1]西安欧亚学院,陕西西安710065

出　　处：《电子设计工程》2017年第5期162-164,169,共4页Electronic Design Engineering

摘　　要：为了实现高安全性的身份认证的需求,提出了一种基于生物特征识别的身份认证方式。本文主要介绍了利用单片机进行控制,LD3320语音识别芯片与SYN6288语音合成芯片以及ISD4004语音录放芯片构建的语音电子开关系统的软硬件设计方法,该系统是语音识别和电子密码锁技术相结合的一种方式,可实现语音及密码开锁、防止多次试探报警、智能修改密码等功能。以单片机为核心并结合语音控制模块的密码锁,不仅具有较强的隐蔽性、保密性、控制内容多等特定,其响应速度更快,抗干扰能力强,功耗及成本均较低。In order to realize the requirement of high security authentication, this method is proposed based on biometrie identification. This paper mainly introduces the use of single-chip control, chip LD3320 and voice SYN6288 synthesis chip and ISD4004 voice recording chip to construct electronic voice switching system software and hardware design method, the system is a way of combining the technology of speech recognition and electronic password lock, can realize voice and unlock password, prevent many test alarm, intelligent to modify the password function. Based on single-chip microcomputer as the core and combined with the voice control module of the password lock, not only has strong concealed, confidentiality, control content and specific, the response speed is faster, strong anti-interference ability, power consumption and costs were lower.

关 键 词：语音识别 语音合成 语音录放 MCU 

分 类 号：TN92[电子电信—通信与信息系统]