项目编号：mcuclub-cl-005
仿真连接：点击跳转
51实物链接：点击跳转
32实物链接：点击跳转
开题报告：点击跳转
32设计说明书链接：点击跳转
总字数：11000+
摘 要
随着人们生活水平的提高，当前越来越多的人购买汽车，汽车虽然给人们出行带来很多的便利，但是当人们喝酒之后再出行，给人们的生命及其财产也带来很多的危害和损失。很多驾驶员由于吃含酒精的食物，在不知情的情况下酒驾。因此设计一款酒驾检测仪，用户可以通过该仪器检测当前体内的酒驾含量，从而考虑是否驾车出行，此次设计采用STM32单片机作为此次设计的主控芯片，采用MQ-3对酒精浓度进行实时监测，用户可以根据自己的需求设置酒精的浓度值，监测到当前的酒精浓度大于设置的最大值进行声光报警提醒，同时将监测到的酒精浓度传输到OLED 液晶显示屏上进行显示。
关键词：酒精检测；声光报警；OLED 液晶显示；STM32
Abstract
With the improvement of people’s living standards, more and more people are buying cars. Although cars bring a lot of convenience for people to travel, but when people travel after drinking, it also brings a lot of harm and loss to people’s lives and property. Many drivers unknowingly drink and drive because they eat alcoholic foods. So design a drunken driving testing instrument, the user can through the instrument to detect the contents of the current body of drunk driving, thus considering whether driving, this design USES the STM32 single-chip microcomputer as the master control chip, for this design USES the MQ – 3 for real-time monitoring of alcohol concentration, the user can according to your requirements set the density of alcohol, When the current alcohol concentration is detected to be greater than the maximum value, an audible and visual alarm will be given. At the same time, the detected alcohol concentration will be transmitted to the OLED for display.
Keywords: alcohol detection; Sound and light alarm; OLED liquid crystal display; STM32
目 录
摘 要
Abstract
1 绪论
2 系统设计方案
3 硬件设计
4 系统程序设计
5 实物测试
6 总结
致谢
附录
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