基于ARM与电力线载波技术的广场照明系统设计  

Design of Plaza Lighting System Based on ARM and Power Line Carrier Technology

作　　者：张克明[1] 

机构地区：[1]西安外事学院信息工程学院,陕西西安710077

出　　处：《现代电子技术》2010年第17期125-127,共3页Modern Electronics Technique

摘　　要：以嵌入式处理器ARM9为核心,结合电力线载波通信和红外检测技术,设计了一套广场照明系统。系统实时检测广场范围内各区域的人员情况,以电力线载波方式将信息传送给主控制器S3C2410,由主控制器决定该区域的照明灯光是否点亮以及点亮时间等,并通过液晶显示器实时显示广场各点照明情况,还能够将各种信息进行存储以及查询。最后给出硬件组成与软件编制方法,实验表明,该系统人员检测精确,通信可靠性高,无需铺设专门通信线路,并可大幅度节约电能。A set of plaza lighting system was designed based on ARM9, power line carrier communication and infrared testing technology. The system can detect the people in the plaza real-timely and transfer the information to the main controller by power line carrier communication. The main controller determines lighting time of each area, displays lighting condition in each place of plaza, and storages and inquiries all kinds of information. The implementation of hardware and the structure of program are provided as well. The experiment proves that the system has high precision and reliable communication, and can save electric energy substantially.

关 键 词：ARM9 S3C2410 电力线载波 广场照明 

分 类 号：TN914-34[电子电信—通信与信息系统]