基于FPGA的大屏幕LED点阵显示系统设计  

The design of the large-screen led lattice display system based on FPGA

作　　者：张丹彤[1] 

机构地区：[1]吉林工程技术师范学院,长春130052

出　　处：《微计算机信息》2009年第17期250-251,306,共3页Control & Automation

摘　　要：本文用FPGA设计LED显示屏接收控制系统,着重研究系统硬件设计方案,进一步解决了LED大屏幕数据的灰度控制、外扩存储器的性能要求及实现方式。用QuartusII软件开发各个模块,QuartusII软件提供的人性化的界面操作,很多模块都可以在系统内直接实现,方便实用。LED display monitor receive control system be designed based on FPGA in this article, researched the system hardware design proposal emphatically, solved the LED large screen data gray control, to expand memory＇s performance requirement and to realize the way. Using QuartuslI software , each module developed, the user-friendly contact surface operation which the QuartuslI software provides, many modules be realized directly in the system, facilitate practical.

关 键 词：LED显示屏 灰度控制 存储机制 FPGA 

分 类 号：TM394[电气工程—电机]