欢迎来到天天文库
浏览记录
ID:13086958
大小:1.09 MB
页数:27页
时间:2018-07-20
《数电课设led猜盘游戏报告》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、课程设计说明书课程设计名称:脉冲数字电路课程设计课程设计题目:LED猜盘游戏学院名称:信息工程学院专业:电子信息工程班级:学号:姓名:评分:教师:2012年10月27日脉冲数字电路课程设计任务书2012-2013学年第一学期 第6周-7周题目LED猜盘游戏内容及要求系统有10个LED组成轮盘,开始前,先猜测某个LED,然后按下按钮,LED高速旋转,然后速度逐渐变慢,最后停下,若最后停在所猜测的LED灯上,则为赢。进度安排1)10月8至9日确定项目、方案,并设计出原理图2)10月10日进行仿真调试,并将
2、工作原理图交由老师审批3)10月11日领取元器件并开始焊接4)10月14至15日进行调试5)10月17日上交作品学生姓名:指导时间2012年10月11至15日指导地点:任务下达2012年10月8日任务完成2012年10月17日考核方式1.评阅□ 2.答辩□3.实际操作□ 4.其它□指导教师系(部)主任注:1、此表一组一表二份,课程设计小组组长一份;任课教师授课时自带一份备查。2、课程设计结束后与“课程设计小结”、“学生成绩单”一并交院教务存档。摘要转盘游戏是一种特别有意思的游戏,它突出了事件的随机性,
3、人们根据这种不确定性事件的等可能发生性进行猜测,然后通过转盘开始旋转直至停下,来验证猜测是否准确。近年来,由简单的猜盘逐渐发展到益智转盘游戏、猜奖、老虎机等等不同形式,广受大家的喜爱。因此,本次课程设计采用数字电路知识,利用时钟振荡脉冲进行计数并控制发光二极管的亮灭来简单实现转盘游戏的功能。本次设计中,采用两片NE555芯片以及一片CD4017脉冲分配器来完成设计要求。该方案利用NE555定时器构成单稳触发器和多谐振荡器,构成时钟脉冲发生电路模块,CD4017实现时序分配模块,LED实现显示模块。时钟
4、振荡电路控制脉冲信号的时间长短和频率,送入CD4017实现对脉冲信号的分配,出现的与时钟同步的高电平控制LED的亮灭,在指定的时间范围内使高速旋转的LED停止在某一盏灯上。关键词:LED猜盘游戏,NE555,CD4017,时钟振荡脉冲,时序分配目录第一章设计的目的及要求1.1设计目的········································11.2设计要求········································1第二章方案比较及确定2.1设计要求分析···
5、·································22.2方案比较········································22.2.1方案一···································22.2.2方案二···································42.2.3方案三···································52.3方案确定································
6、········6第三章系统组成及工作原理3.1系统构成········································73.1.1时钟脉冲发生端····························73.1.2时序分配端································73.1.3显示端····································83.2工作原理········································83.3参数计算
7、········································9第四章器件选择4.1NE555···········································104.2CD4017··········································134.3LED·············································14第五章系统调试及测试结果分析5.1系统调试·························
8、···············155.1.1仿真调试··································155.1.2实物调试··································155.2焊接及结果分析··································16结论····················································17参考文献················
此文档下载收益归作者所有