摘要
LED大屏幕广泛应用于广告、证券、信息传播和新闻发布等方面,是目前国际上极为先进的显示媒体。本文讨论了实现LED屏幕单元板测试工装的设计方案,该系统以89C2051单片机为核心,系统体积小、便携性好、成本低且通用性强。
LED screenis widely used in advertising, security exchange, information broadcasting,news and so on. It is an advanced way of media. This article discusses a device used to test LED screen. The device based on singlechip 89C2051 can test many different kinds of LED screen, it is low price, simply to use and portable.
出处
《现代显示》
2007年第2期57-59,47,共4页
Advanced Display
