摘要
设计了一种以计算机为中心的综合视频、音频和通信等领域的多媒体教学设备的自动监控系统.本系统以AT89C52为控制核心,实现了电源的管理,对台式计算机、笔记本电脑、展台与投影机等设备之间通信的切换以及对监控设备和电动幕布的控制.本系统现已成功投入使用,并且运行效果良好.
This article designs an integrated control system which takes the compute as the central and includes some video, audio and correspondence equipments. This system taking AT89C52 as a core, has realized the function such as power source＇s management, correspondence cuts, and operations of monitoring equipment and electrically operated theater curtain. This system has already been used in the multi- media classrooms of some schools. And it runs well.
出处
《北京工商大学学报（自然科学版）》
CAS
2010年第1期73-78,共6页
Journal of Beijing Technology and Business University:Natural Science Edition
关键词
单片机
多媒体控制系统
综合控制系统
monolithic integrated circuit
multimedia control system
integrated control system
