集中供电方式智能广告灯箱群的研究  

A study of intelligent advertising lamp-box group based on centralized power supply

作　　者：金永镐[1] 吴今哲[1] 

机构地区：[1]延边大学工学院,吉林延吉133002

出　　处：《大连大学学报》2006年第2期50-55,共6页Journal of Dalian University

摘　　要：研究一种具有集中供电方式、集中控制模式、备用灯管模式的广告灯箱群,包括总体方案、功能模块、高频主电源设计、备用灯管的切换控制部分等内容.通过集中供电方式和备用灯管模式可减少EM I干扰,提高节能效果,延长灯箱使用寿命,通过集中控制模式可实现多种控制模式,从而克服控制模式单一的缺点.因此这种灯箱具有多功能、EM I小、节能效率高、经久耐用且经济实用的特点.A kind of advertising lamp-box group with the centralized supply power mode is studied. The centralized supply power is in centralized control mode and the reserve lights mode. This power supply system includes the content of collectivity scenario, function module, designing of high-frequency central power, switching and controlling of the reserve lights, etc. Inducing EMI, improving energy efficiency effect, prolonging lamp-box life can be implemented by means of centralized supply power and reserve lights mode. Multi-control mode can be achieved by means of centralized control pattern,the disadvantage of the single control mode can be overcome accordingly. So the lamp-box group advertisement brand with multi -function,little EMI, high efficiency, durable and economic advantages can be designed.

关 键 词：集中供电 备用灯管 广告灯箱群 EMI 

分 类 号：TN918[电子电信—通信与信息系统]