摘要
介绍一种具有多功能的家庭智能报警系统。该智能报警系统是以ATMEGA64单片机为核心,加上双音多频收发芯片MT8888、语音录放芯片ap89042和ISD1110以及基于德州仪器DSP芯片DM355的视频监控摄像机等器件组成的具有自动拨号、语音录制回放和视频录像等功能。同时还介绍了相关芯片的硬件连接原理以及软件的程序主循环流程、自动拨号及电话呼入程序流程。
This paper introduces a kind of multi - functional family intelligent alarm system. The alarm system is based on single - chip microcomputer ATMEGA64 as the core, together with the DTMF transceiver chip MT8888, voice recorder chip ap89042 as well as the ISD1110 chip and DSP based on Tit DM355 chip video surveillance camera and other components to constitute the system,which can auto -dial, voice playback and video record. At the same time, this paper also introduces the hardware joint principles of relevant chips, and the main cycle flow of system program in software, automatic dial - up and incoming calls process flow.
出处
《安徽科技学院学报》
2009年第5期23-27,共5页
Journal of Anhui Science and Technology University
