现代电子技术2011,Vol.34Issue(20):153-155,3.
基于单片机的LED点阵显示系统的设计
Design of LED Dot-matrix Display System Based on MCU
景向伟 1李娣娜 2邵思飞2
作者信息
- 1. 延安职业技术学院,陕西延安716000
- 2. 延安大学 西安创新学院,陕西西安710100
- 折叠
摘要
Abstract
LED dot-matrix display screen as a new kind of display device is composed of multiple independent LEDs. In order to explain the principle of LED dot matrix display, a low-cost Chinese character display system was designed and produced by taking MCU as a control core. This display system includes specific hardware design and software design. The shutter, up shift, left shift and various display forms of any Chinese characters can be realized by any individual key. This LED display was widely used in airports, shopping malls, hospitals and other public places in text advertisment, information dissemination) etc. Which obtained good results by simulation and physical test. Furthermore, it has a lot of excellences just as small sizet simple hardware circuit, easy to implement and so on.关键词
MCU/LED/显示屏/系统设计Key words
MCU/ LED/ display screen/ system design分类
信息技术与安全科学引用本文复制引用
景向伟,李娣娜,邵思飞..基于单片机的LED点阵显示系统的设计[J].现代电子技术,2011,34(20):153-155,3.