1、 毕毕 业业 论论 文文 (设(设 计)计) 题 目 基于单片机的 LED 显示屏设计 英文题目 The design based on monolithic integrated circuit LED display monitor 院 系 电子工程学院 专 业 电子信息工程 2 基于基于单单片机片机的的 LEDLED 显示屏设计显示屏设计 摘摘 要要 随着微电子技术、自动化技术、计算机技术的迅速发展,生产工艺 的更新及新材料的应用,LED 显示屏以其色彩鲜艳,动态范围广,亮度 高,寿命长,工作性能稳定而日渐成为显示媒体中的佼佼者,广泛应用 于广告、证券、信息传播、新闻发布等方面,是目前国
2、际上极为先进的 显示媒体。LED 显示屏是一种新型的图文信息传播媒体,用于显示文字、 图形、图像、动画、行情、视频、录像信号等各种信息的 LED 器件阵列 组成的显示屏幕。它主要由控制系统和显示屏两部分组成。显示屏又主 要由若干个 LED 显示驱动模块拼接而成。因此,显示驱动模块的设计与 制造,对整个 LED 大屏显示起着至关重要的影响和作用。 关键词关键词 单片机, LED 显示屏, 滚动 3 Abstract Along with micro electron technology, automated technology, computer technology rapid devel
3、opment, production craft renewal and new material application, LED display monitor by its color bright, dynamite range broad, brightness high, life long, the operating performance is stable and becomes the outstanding person in the demonstration media day after day, is widely applied to advertisemen
4、t, negotiable securities, information dissemination, news issue, is on the present international extremely advanced demonstration media. The LED display monitor is one kind of new chart article information dissemination medias and composition screen that is consist of led component array ,used to demonstrating each kind of informations,such as the writing, the graph, the picture, the animation, the quotation, the video frequency, the video recording signal a