Design and implementation of LED matrix system controller based on FPGA

LU Xin-yun; CHEN Wei; ZHANG Jun

doi:10.3788/YJYXS20142906.0926

您当前的位置：

首页 >

文章列表页 >

Design and implementation of LED matrix system controller based on FPGA

Table of contents | 更新时间：2020-08-12

- Design and implementation of LED matrix system controller based on FPGA
- Chinese Journal of Liquid Crystals and Displays Vol. 29, Issue 6, Pages: 926-932(2014)
- 作者机构：
  
  南京工程学院创新学院, 江苏南京 211167
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20142906.0926
  CLC： TP274
- Received：05 January 2014，
  
  Revised：15 February 2014，
  
  Published：05 December 2014
- 稿件说明：
移动端阅览
陆欣云, 陈巍, 张军. 基于FPGA的LED点阵系统控制器的设计与实现[J]. 液晶与显示, 2014,29(6): 926-932

LU Xin-yun, CHEN Wei, ZHANG Jun. Design and implementation of LED matrix system controller based on FPGA[J]. , 2014,29(6): 926-932
陆欣云, 陈巍, 张军. 基于FPGA的LED点阵系统控制器的设计与实现[J]. 液晶与显示, 2014,29(6): 926-932 DOI： 10.3788/YJYXS20142906.0926.

LU Xin-yun, CHEN Wei, ZHANG Jun. Design and implementation of LED matrix system controller based on FPGA[J]. , 2014,29(6): 926-932 DOI： 10.3788/YJYXS20142906.0926.

摘要

为了适应不同场合对LED点阵控制器的需求，实现能方便调整控制器的各种功能参数，介绍一种基于FPGA器件，以FSM方式实现的LED点阵系统控制器。该控制器的主要控制电路都在一个FPGA器件中综合实现，内部主要由串口通信模块、双口RAM模块、显示数据处理与传输模块、工作时钟发生器模块等四大模块构成。双口RAM模块由可参数化宏功能模块定制而成，其他模块以Verilog语言描述内部逻辑。控制器与驱动电路之间采用08接口相连，控制器与PC监控中心通过RS-232串口形式进行数据传输。通过在Quartus Ⅱ平台上仿真及下载验证，控制器能实时地接收串口数据，实现文字和位图的显示功能。该控制器具有硬件简洁、扩展方便、可靠性高等优点。

Abstract

In order to meet the requirements of LED matrix controller in the different occasions and accomplish adjust different parameters properly

this paper introduces an implement of LED Matrix system controller based on FPGA through finite state machine. The primary control logic of the controller is integrated into FPGA device

which is composed of Serial Communication Module

Dual-port RAM Modules

LED Matrix Modules and Clock Generator Modules. Dual-port RAM Modules is customized by LPM. The other modules are described by Verilog HDL. The controller and the drive board are connected by the 08 port. The controller and PC monitoring center can communicate with each other through RS-232 serial bus. The simulation results on the Quartus Ⅱ platform and operation performance showed that the controller possess the characteristics of hardware simplicity

expansion easy and high reliability.

关键词

Keywords

references

靳栀,邬芝权,李骐,等.基于51系列单片机的LED显示屏开发技术[M].北京:北京航空航天大学出版社,2009:223-339. Jin W, Wu Z Q, Li Q, et al.LED Display Development Technique based on 51 MCU[M].Beijing: Beihang University Press,2009.(in Chinese)[2] 郭宝增,邓淳苗. 基于FPGA的LED显示屏控制系统设计[J]. 液晶与显示. 2010,25(3):424-428. Guo B Z, Deng C M. Design of LED display control system based on FPGA[J].Chinese Journal of Liquid Crystals and Displays,2010,25(3):424-428.(in Chinese)[3] 郭利文,邓月明.CPLD/FPGA设计与应用高级教程[M]. 北京:北京航空航天大学出版社,2011:89-119. Guo L W, Deng Y M.Design and Application of CPLD/FPGA Advanced Course[M].Beijing: Beihang University Press,2011:89-119.(in Chinese)[4] Boris R. LED matrix control system with Field Programmable Gate Arrays: United States, US 6,489,937 B1[P]. 2002-12-03.[5] Qin S H, Li H H. The research of LED display screen based on embedded technology and FPGA technology[C].2010 International Conference on Electrical and Control Engineering,2010:2411-2413.[6] 吴继华,蔡海宁,王诚.Altera FPGA/CPLD设计[M].2版.北京:人民邮电出版社,2011:69-74. Wu J H, Cai H N, Wang C.Design of Altera FPGA/CPLD[M].2nd Ed. Beijing: People's Telecom Publishing House,2011.(in Chinese)[7] 向健勇,戚勇,苟超. 分时驱动式LED显示屏图像串扰的解决方法[J]. 液晶与显示, 2013, 28(3): 398-402. Xiang J Y, Qie Y, Gou C. Solution of image crosstalk time-sharing driver LED display[J].Chinese Journal of Liquid Crystals and Displays,2013, 28(3): 398-402.(in Chinese)[8] 孙伟,龚兆岗,杨忠根. 基于NiosⅡ的LED显示屏控制系统[J]. 上海海事大学学报, 2005,26(2):74-77. Sun W, Gong Z G, Yang Z G. LED display control system based on Nios Ⅱ[J].Journal of Shanghai Maritime University,2005,26(2):74-77.(in Chinese)[9] 张齐,郑金辉,李登,等. 基于FPGA的LED显示屏逐点检测系统的设计与实现[J]. 液晶与显示. 2008, 23(5): 605-610. Zhang Q, Zheng J H, Li D,et al.Design and implementation of LED display point-by-point detection system based on FPGA[J].Chinese Journal of Liquid Crystals and Displays,2008, 23(5): 605-610.(in Chinese)[10] 郝亚茹,王瑞光,陈宇,等. 基于高效动态内存的LED显示系统设计[J]. 液晶与显示, 2008,23(5):582-588. Hao Y R, Wang R G, Chen Y,et al.Design of LED display system based on efficient dynamic memory[J].Chinese Journal of Liquid Crystals and Displays,2008,23(5):582-588.(in Chinese)[11] 吴永,涂用军. 基于移动数据的LED显示屏设计与仿真[J]. 电子技术应用, 2009,35(11):22-25. Wu Y, Tu Y J. Design and simulation of LED display based on mobile data[J].Application of Electronic Technique,2009,35(11):22-25.(in Chinese)

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Simulation of high resistance floating electrode liquid crystal lens

Simulation of modal control liquid crystal lens with step sheet resistance distribution

AMOLED Pixel Driving Circuit Parameter Design

Simulation and Study of Under-Gate CNT-FED Via Screen Printing

Design of FPGA-Based High Frame Rate Driving Circuit for Array CCD

Related Author

Guang-xiang ZHANG

Ting-ting TAO

Guo-bin PAN

Tao YU

Zhi-yu HUANG

Jia-lun ZHANG

Wei-zhi WANG

Related Institution

School of Science， Dalian Maritime University

School of Science, Dalian Maritime University

中国民航飞行学院航空工程学院, 四川广汉

四川虹视显示技术有限公司产品研发部

School of Physics and Information Engineering, Fuzhou University, Fuzhou 350002, China,E-mail:yangxiong921@163.

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China 130033 Postal code：130033
Tel：0431-86176059 Email：yjxs@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰