| 基于MC51简易四位抽奖机的设计 |
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| 引用本文： | 梁国祥.基于MC51简易四位抽奖机的设计[J].宁德师专学报(自然科学版),2011,23(3):268-270. |
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| 作者姓名： | 梁国祥 |
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| 作者单位： | 宁德师范学院物理与电气工程系,福建,宁德,352100 |
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| 摘 要： | 本设计基于AT89C2051单片机为核心，制作一个简易四位抽奖机，共设置四个按键，分别为选择键、停止键、一位抽奖键、四位抽奖键．当按下四位抽奖键时四个数码管同时滚动而且是随机的，当按下停止键后四个数码管同时停止，并且显示0-9的随机数．当按下一位抽奖键时，用停止键来控制个、十、百、千的逐位来抽奖．
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| 关 键 词： | 单片机 四位抽奖机 随机数 |
The design of simple four-digit lucky draw machine based on MC51 |
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| LIANG Guo-xiang.The design of simple four-digit lucky draw machine based on MC51[J].Journal of Ningde Teachers College(Natural Science),2011,23(3):268-270. |
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| Authors: | LIANG Guo-xiang |
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| Institution: | LIANG Guo-xiang(Department of Physics & Electrical Engineering,Ningde Normal University,Ningde,Fujian 352100,China) |
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| Abstract: | With the rapid development of the digital era,the digital electronic technology has spread to all areas of people's lives.The design is based on AT89C2051 MCU as the core.Produced a simple four-digit draw machine,the three keys were set,respectively,for the selection button,stop button and a draw button,four draw keys.When the key four draws is pressed while rolling,four digital control is random,when the stop button is pressed after the four digital control and then it displays a random number from 0 to 9.... |
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| Keywords: | microcontroller four lottery machine random numbers |
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