| LED显示屏控制系统的软件设计 |
| |
| 引用本文： | 刘红娜,张海涛.LED显示屏控制系统的软件设计[J].河北科技大学学报,2010,31(1):30-34. |
| |
| 作者姓名： | 刘红娜 张海涛 |
| |
| 作者单位： | 沧州职业技术学院信息工程系,河北沧州,061001 |
| |
| 摘 要： | LED显示系统是根据点阵数据来显示汉字、字符及图像信息的。该设计利用字库将输入文本的字模提取出来,转换为适用于单片机的格式,并可将其保存为.txt文件或利用VB的Ac-tiveX控件通过串口与单片机进行通信,具体的通信参数可以动态设置,从而实现对LED显示屏的控制作用。
|
| 关 键 词： | LED VB 字模提取 串行通信 |
| 收稿时间： | 2009/6/11 0:00:00 |
| 修稿时间： | 2009/9/11 0:00:00 |
Software design of LED display control system |
| |
| LIU Hong-na and ZHANG Hai-tao.Software design of LED display control system[J].Journal of Hebei University of Science and Technology,2010,31(1):30-34. |
| |
| Authors: | LIU Hong-na and ZHANG Hai-tao |
| |
| Institution: | (Department of Information Engineering, Cangzhou Vocational College of Technology, Cangzhou Hebei 061001, China) |
| |
| Abstract: | LED display system is based on the dot matrix data to display Chinese characters, character and image information. The matrix of the inqut text is extracted from font library and converted to the format suited for single-chip. Then it can be saved as TXT file or by using VBs ActiveX controls through the serial port, the communication with the single-chip is possible, The specific dynamics of communication parameters can be set up to achieve control of LED display. |
| |
| Keywords: | LED VB |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《河北科技大学学报》浏览原始摘要信息 |
| 点击此处可从《河北科技大学学报》下载免费的PDF全文 |
