|本期目录/Table of Contents|

[1]桂彩云,朱闪闪.酒后驾驶智能检测闭锁系统设计[J].工业仪表与自动化装置,2019,(03):88-90.[doi:1000-0682(2019)03-0000-00]
　GUI Caiyun,ZHU Shanshan.Design of intelligent detection and locking system for drunk driving[J].Industrial Instrumentation & Automation,2019,(03):88-90.[doi:1000-0682(2019)03-0000-00]
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酒后驾驶智能检测闭锁系统设计

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2019年03期
页码:
88-90
栏目:
出版日期:
2019-06-15

文章信息/Info

Title:
Design of intelligent detection and locking system for drunk driving
作者:
桂彩云; 朱闪闪
榆林学院，陕西 榆林 719000
Author(s):
GUI Caiyun;  ZHU Shanshan
Yulin University，Shaanxi Yulin 719000，China
关键词:
单片机; 酒精传感器; 智能闭锁; 继电器
Keywords:
single chip microcomputer; alcohol sensor; intelligent locking; relay
分类号:
TP216
DOI:
1000-0682(2019)03-0000-00
文献标志码:
B
摘要:
针对越来越频繁的酒后驾驶和因其引起的交通事故问题，设计一款能自动检测酒后驾驶并自动切断电源的系统装置。采用mq-3酒精传感器模块采集酒精浓度信号，该传感器输出的是一个0～5 V的电压信号，然后通过ADC0832模数转换器将采集到的模拟信号转换成数字信号，经过STC89C52单片机控制并将检测到的酒精浓度值显示在LCD12864上。当检测到的酒精浓度值超过酒驾规定值时，蜂鸣器会发出声光报警提醒驾驶员安全驾驶。当酒精浓度值超过交通法安全驾驶规定值时，驱动继电器切断汽车引擎电源实现了智能闭锁的功能。通过对系统进行软硬件设计调试，证明了该酒后驾驶智能闭锁系统检测速度快、准确率高。
Abstract:
This article focuses on more and more frequent drunk driving and traffic accidents caused by it, and designs a system device that can automatically detect drunk driving and automatically cut off the power.The mq-3 alcohol sensor module is used to collect the alcohol concentration signal. The sensor outputs a 0～5 V voltage signal, and then the acquired analog signal is converted into a digital signal by the ADC0832 analog-to-digital converter, which is controlled by STC89C52 microcontroller and displayed the detected alcohol concentration value on LCD12864.When the detected alcohol concentration value exceeds the drunk driving limit value, the buzzer will sound and light alarm to remind the driver to drive safely.When the alcohol concentration value exceeds the safe driving regulations of the traffic law, the drive relay cuts off the power of the automobile engine to realize the function of intelligent locking. Through the software and hardware design and debugging of the system,it is proved that the drunk driving intelligent locking system has high detection speed and high accuracy.

参考文献/References:

[1] 陈咏梅.酒后驾驶的法律问题研究[J].中国青年政治学院学报,2010,29(02):99-103.?

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备注/Memo

备注/Memo:
收稿日期：2018-08-30
作者简介：桂彩云(1985)，女，讲师，研究方向为测控仪器仪表与信息处理。
更新日期/Last Update: 1900-01-01