毕业设计基于单片机控制的霓虹灯控制器 摘要：本设计采纳 AT89S51 单片机实现对霓虹灯的控制。系统由单片机控制部分和显示部分组成。显示部分的 128 个发光二极管成 8 行 16 列矩阵式分布。单片机 I/O 口输出的信号经三极管放大驱动二极管发光。不同的控制信号使发光二极管以不同的方式和花样显示。关键字：单片机 发光二极管 矩阵式Neon Light Controller Based on SinglechipAbstract: This design adopts singlechip AT89S51 to control the neon light. The system is made up of the part of singlechip controller and the part of show. The part of show is 8 lines of 16 row matrix types. Signal from singlechip is enlarged by triode transistor to drive the LBD. The different control signal makes LBD to give out light with the pattern in different way.Keyword: singlechip LBD matrix目录第一章绪论..............................................................................................................................41.1 霓虹灯进展历史..............................................................................................................41.2 霓虹灯的原始模型...........................................................................................................41.3 霓虹灯在我国的进展历程...............................................................................................51.4 单片机概述......................................................................................................................51.5 MCS-51 的引脚说明：......................................................................................................7第二章系统设计......................................................................................................................92.1 设计要求............................................................................................................................92.2 总体设计方案.......................................................................................
