基于Proteus与串口通信的LED条屏设计  

Design of LED strip screen indicator based on Proteus and serial communication

作　　者：曲豪[1] 瞿少成[1] 史毓达[2] 赵桥[1] 

机构地区：[1]华中师范大学信息技术系,武汉430079 [2]湖北第二师范学院计算机工程与科学系,武汉430205

出　　处：《电子测量技术》2009年第2期147-150,共4页Electronic Measurement Technology

基　　金：武汉市科技攻关计划资助项目(200810321132)

摘　　要：介绍了一种串口通信LED条屏的设计方法。基于单片机仿真软件Proteus对LED汉字点阵的设计和仿真,通过虚拟串口软件VSDPXP,借助串口调试助手与Proteus软件对汉字显示点阵的串口通信进行联调,实现了串口通信控制LED条屏的显示内容;最后,实际制作了LED条屏的控制系统。该实例研制过程表明,条屏通信可靠,性能稳定,研制效率提高,具有良好的推广价值。A design method of LED strip screen indicator based on serial communication is presented. Firstly, the Chinese character displayed on dot-matrix LED is designed and simulated by Proteus. And then, the joint debugging of virtual serial ports software VSDP XP and series debugging assistant and Proteus based on serial communication were done on the dot-matrix LED. That is to say, the showing contents of LED strip screen indicator is controlled by serial communication. Finally, The LED strip screen indicator has been made and tested in practice. It has reliable communication, stability displaying and it is effective.

关 键 词：LED条屏 虚拟仿真调试 EDA软件 串口通信 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]