| 超高亮LED点阵信息显示系统的设计与实现 |
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| 引用本文： | 赵柏树 肖运虹 操长茂 殷海兵 周俊. 超高亮LED点阵信息显示系统的设计与实现[J]. 湖北大学学报(自然科学版), 2004, 26(4): 311-314 |
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| 作者姓名： | 赵柏树 肖运虹 操长茂 殷海兵 周俊 |
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| 作者单位： | 湖北大学,物理学与电子技术学院,湖北,武汉,430062;江汉大学,电子信息工程系,湖北武汉,430019;上海交通大学,电子信息工程学院,上海,200030 |
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| 摘 要： | 介绍一种超高亮LED点阵信息显示系统：选用超高亮LED构成点阵屏，采用静态显示方式，用锁存器驱动LED发光，提高显示亮度，在室外阳光下也有很好的显示效果．给出系统的电路图，介绍系统的工作原理、获取汉字点阵数据的方法以及PC机与点阵屏通信的方法．
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| 关 键 词： | 微机控制 大屏幕 LED 内码 串行通信 |
| 文章编号： | 1000-2375(2004)04-0311-04 |
| 修稿时间： | 2004-03-10 |
Design and implementation of the superbright LED dot-matrix display system of information |
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| ZHAO Bai-shu,XIAO Yun-hong,CAO Chang-mao,YIN Hai-bing,ZHOU Jun. Design and implementation of the superbright LED dot-matrix display system of information[J]. Journal of Hubei University(Natural Science Edition), 2004, 26(4): 311-314 |
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| Authors: | ZHAO Bai-shu XIAO Yun-hong CAO Chang-mao YIN Hai-bing ZHOU Jun |
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| Affiliation: | ZHAO Bai-shu~1,XIAO Yun-hong~2,CAO Chang-mao~2,YIN Hai-bing~3,ZHOU Jun~2 |
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| Abstract: | A superbright LED dot-matrix display system of Chinese character is introduced. It uses superbright LED to form dot-matrix screen, adopts static display mode ,drives LED to shine with latch, to improve the display brightness. That brings a very good showing result in the outdoor sunshine. The circuit diagram of the system is provided. The performing principle of system,the method of obtaining Chinese character lattice data,the communication method between PC and LED dot-matrix screen are also introduced. |
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| Keywords: | computer controls large screen LED code inside serial communication |
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