Design of Mine-used LED Display System Based on CPLD

FENG Xiao-long; QIAN Jian-sheng; WANG Hong-jian; LI Jing

Article Contents

Article Navigation > Journal of Mine Automation > 2009 > 35(5): 100-102

FENG Xiao-long, QIAN Jian-sheng, WANG Hong-jian, et al. Design of Mine-used LED Display System Based on CPLD[J]. Industry and Mine Automation, 2009, 35(5): 100-102.

Citation:

FENG Xiao-long, QIAN Jian-sheng, WANG Hong-jian, et al. Design of Mine-used LED Display System Based on CPLD[J]. Industry and Mine Automation, 2009, 35(5): 100-102.

FENG Xiao-long, QIAN Jian-sheng, WANG Hong-jian, et al. Design of Mine-used LED Display System Based on CPLD[J]. Industry and Mine Automation, 2009, 35(5): 100-102.

Citation:

FENG Xiao-long, QIAN Jian-sheng, WANG Hong-jian, et al. Design of Mine-used LED Display System Based on CPLD[J]. Industry and Mine Automation, 2009, 35(5): 100-102.

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Design of Mine-used LED Display System Based on CPLD

1.
School of Information and Electrical Engineering of CUMT.,Xuzhou 221008,China

Publish Date: 2009-05-10

Abstract

Abstract

The paper introduced a mine-used LED display system based on CPLD and single-chip microcomputer,introduced design of overall,data processing unit of single-chip microcomputer and CPLD scanning and display unit of the system in details.The system takes 89C55 single-chip microcomputer as controller and realizes communication with PC and data processing function,and uses CPLD to realize function of automatic scanning of LED screen which simplifies the system structure and improves the scanning speed.
- mine-used,
- LED display system,
- single-chip microcomputer,
- CPLD,
- 89C55