摘要
在现有防酒驾系统研究成果的基础上完成了一种基于单片机的防酒驾系统的优化设计。采用MQ-3传感器和单片机,并使用模糊控制算法对酒驾数据进行综合判断分析,能够有效地实现驾驶员酒精浓度的检测及报警功能。通过结合运用继电器实现对酒精浓度超标的驾驶员的车辆启动过程的自动控制(通过控制点火装置),在有效避免传统酒驾因素带来影响的同时提高了酒驾检测精度。
Based on the research results of the current drunk driving system,this article has completed an optimization design of a drunk driving system based on a single-chip microcomputer.The system uses MQ-3 sensors and a single-chip microcomputer,and uses fuzzy control algorithms to comprehensively judge the drunk driving data.The analysis device can effectively realize the driver's alcohol concentration detection and has alarm function.By combining the use of relays to achieve automatic control of the driver's vehicle startup process(by controlling the ignition),the alcohol concentration can effectively avoid the traditional drunk driving factors.It improves the accuracy of drunk driving detection.
作者
铁争鸣
TIE Zhengming(School of Vehicle Operation Engineering, Qinghai Communication Techical College, Xining, Qinghai 810000, China)
出处
《微型电脑应用》
2020年第5期120-123,共4页
Microcomputer Applications
关键词
汽车防酒驾系统
控制装置
酒精浓度检测
单片机
实现路径
car drunk driving system
control device
alcohol concentration detection
microcontroller
implementation path
