摘要
采用模块化设计方法设计出一款基于ARM微控制芯片和Linux操作系统的楼宇对讲系统。该对讲系统通过以太网与楼宇间的各室内机相连,实现了安装在楼道门口的终端机与各室内机的IP对讲,同时将访客的视频信息传输到室内机,并采用指纹身份识别技术实现了门控系统管理。本文从硬件和软件方面做出了较详细的描述,给出了各模块设计的具体方案。
A building intercom system which is designed on the base of ARM micro control chip and Linux operation system in a modularization method is presented. This intercom system which is connected with the machine inside rooms through the Ethemet realizes IP intercom and the video information transmitting between them. The fingerprint identification technology is adopted to implement the door control system. This article makes a detailed description both from hardware and software aspects and gives out a detailed plan for each module.
出处
《电脑与电信》
2009年第3期64-66,共3页
Computer & Telecommunication
关键词
嵌入式系统设计
楼宇对讲
指纹识别
embedded system design
building intercom
fingerprint identification
