课程设计电子摇奖机本科论文.doc

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1、武汉理工大学课程设计（报告）摘要简易可靠的电子摇奖器,它可替代传统机械手动式摇奖机,具有公正性好、可靠性高、实用性强、小巧直观、经济实惠的特点,能广泛应用于需要公开摇奖的活动中。本产品可广泛应用于各种社会团体、公司、文化娱乐场馆等所举办的幸运观众（听众）摇奖、有奖销售、有奖储蓄、体育、福利彩票、六合彩票等需要公开摇奖的活动，推广应用前景广阔。本文就是一款利用模拟电子、数字电子技术设计的一款简易式摇奖器。它主要由脉冲波形产生电路和计数器电路和控制电路三大部分构成。详细介绍了电子摇奖机设计任务要求和特点，并对此设计方案作了认真比较与严密论证，其次详细介绍了设计原理和

2、制作过程，实物调试与测试以及本次课程设计实践课的结论与总结。关键词：电子摇奖机、计数器电路、控制电路、脉冲发射电路武汉理工大学课程设计（报告）目录1绪论································································11.1设计背景························································11.2设计目的及意义··················································11.3仿真软件Proteus7.8介

3、绍········································12电子摇奖机的主要内容················································22.1电子摇奖机的原理框图············································22.1.1复位选择控制················································22.1.2时钟脉冲发射················································22.1.

4、3计数器······················································22.1.4译码与显示··················································33各模块电路及仿真设计················································43.1摇奖机复位选择控制电路··········································43.2时钟脉冲发射电路····································

5、············53.3武汉理工大学课程设计（报告）计数电路························································73.4译码显示电路····················································93.5电子摇奖机的仿真分析结果········································124实物制作与调试·····················································134.1元件清单····

6、····················································134.2实物调试环节····················································145实验总结和体会······················································166参考文献····························································177本科生课程设计成绩评阅表·······················

7、·····················18武汉理工大学课程设计（报告）1绪论1.1设计背景1.1.1发展趋势现状及发展趋势简易可靠的电子摇奖器,它可替代传统机械手动式摇奖机,具有公正性好、可靠性高、实用性强、小巧直观、经济实惠的特点,能广泛应用于需要公开摇奖的活动中。本产品可广泛应用于各种社会团体、公司、文化娱乐场馆等所举办的幸运观众......通过此课题，既可以进一步了触摸式摇奖器工作原理，还可以知道随着我国各行各业的发展，一种简易可靠的电子摇奖器，它可替代传统机械手动式摇奖机，具有公正性好、可靠性高、实用性强、小巧直观、经济实惠的特点，能广泛应用于需要公

8、开摇奖的活动中。本产品可