单片机应用技术课程设计报告-流水灯

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1、课程设计题目∶流水灯院系∶机电工程系专业班级∶机电0911姓名∶学号∶指导教师∶成绩∶2011年12月20日24引言　　随着人们对房屋的装饰需要彩灯，在许多城市可以看到彩色霓虹灯。LED彩灯由于其丰富的灯光色彩，便宜的造价以及控制简单等特点而得到了广泛的应用，用彩灯来装饰街道和城市建筑物已经成为一种时尚。但目前市场上各式样的LED彩灯控制器大多数用全硬件电路实现，电路结构复杂、电路复杂、功率损小等缺点。此外从功能效果上看，亮灯模式少而且样式单调，缺乏用户可操作性。本方案提出了一种基于8051单片机的彩灯控制方案，实现对LED彩灯的控制。本方案以8051单片机作为

2、主控核心，在主控模块上设有1个按键和8个码LED显示灯，根据需要可以编写若干种亮灯模式，利用其内部定时器T1实现一个基本单位时间为1ms的定时中断，根据各种亮灯时间的不同需要，在不同时刻输出灯亮或灯灭的控制信号，然后驱动各种颜色的灯亮或灭。与普通LED彩灯相比，具有体积小、价格低、低能耗等优点。24目录一、总体设计···································································11、本课程设计的目的及意义····································22、已知情况··

3、··································································3、控制要求······································································4、设计要求······································································二、硬件设计····························································

4、·······1、主控模块设计·······························································三、软件设计···································································1、Keil软件简24介···························································2、Keil的使用及编程··················································

5、四、仿真设计·································································、、1、PROTEU软件简介··················································2、仿真原理图·······························································五、固化程序······························································六、独立运行·····

6、··························································七、尚存在的问题及方案建议·······················八、课程设计总结····················································九、致谢···········································································24十、参考文献···········································

7、·····················一总体设计l本课程设计的目的及意义（1）在学习了《单片机应用技术》（C语言版）课程后，为了加深对理论知识的理解，学习理论知识在实际中的运用，培养动手能力和解决实际问题的经验让学生接触最基本的单片机最小应用系统。熟悉Keil软件编程和PROTEU软件仿真。（2）通过实验提高对单片机的认识；（3）通过实验提高焊接、布局、电路检查能力；（4）通过实验提高软件调试能力；（5）进一步熟悉和掌握单片机的结构及工作原理。（6）通过课程设计，掌握以单片机核心的电路设计的基本方法和技术。（7）通过实际程序设计和调试，逐步掌握模块化程序设计

8、方法和调试技术。24（8