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1、镇江高等职业技术学校毕业设计(论文)基于C51单片机的点阵LED屏的设计与实现Desigen and Realization of the Lattice Screen of LED Based on AT89C51系名：信息工程系专业班级：计算机应用技术1110班学生姓名：学号：指导教师姓名：指导教师职称：讲师2016年6月V基于C51单片机的点阵LED屏的设计与实现专业班级：1110学生姓名：指导老师：职称：讲师摘要LED（Light Emitting Diode）行业已成为一个快速发展的新兴产业，市场空间巨大，前景广阔。本文介绍了基于单片机的LED显示屏设计。其中着重介绍了LED点阵显示
2、的硬件设计思路、硬件电路各个部分的功能及原理、相应软件的程序设计，以及详细的使用说明和工作流程。Proteus软件可进行单片机仿真,本文用Proteus软件设计汉字LED点阵动态显示,给出了完整设计电路和仿真程序源代码,通过仿真运行,在LED点阵中显示汉字。仿真结果表明Proteus软件在单片机应用设计中具有重要的实用价值,能极大缩短产品开发周期,节约开发成本。关键词：AT89C51；LED；点阵；ProteusVDesigen and Realization of the Lattice Screen of LED Basedon AT89C51Desigen and Realizatio
3、n of the Lattice Screen of LED Based on AT89C51Abstract This design in view of the present LED display monitor, in national dividend's many domains obtain in the widespread quotation situation, has carried on this paper design after the investigation. This article elaborated in detail with monolith
4、ic integrated circuit development LED lattice demonstration in aspect and so on advertisement, propaganda applications, introduced the LED lattice demonstration hardware design mentality, hardware circuit each part of functions and the principle, the corresponding software's programming emphatically
5、, as well as detailed operating instructions and work flow. This design divides into six parts, the primary coverage is the system macro analysis, the system hardware design, the system software designs three parts. The system macro analysis is this article foundation, the system hardware design is
6、 this article key, is this design hard core, this part first simply describes the system hardware principle of work, and attaches by the system hardware design diagram, elaborated various hardware interface technology which and each interface module function and the work process this graduation proj
7、ect applies. The system software design is this article sublimation. this article composes the guiding ideology is the software and hardware unifies, take the hardware as the foundation, carries on va
