摘要
为了从根源上防止酒驾事故的产生,依据国内外防酒驾技术,设计了一款基于STM32的车内酒精检测与报警系统。为防止乘客饮酒过度导致酒精检测器误判,选择安装4个传感器进行数据采集,最终通过数据融合技术及模糊处理技术得出驾驶员是否酒驾的结论,检测到司机酒驾之后,车内的声光报警器及汽车点火控制回路将采取相应措施。编写Android APP作为上位机,使相关人员接收相应报警信息。文中主要介绍了受控检测端软硬件系统设计与其他系统设计。
In order to prevent drunk driving accidents from the root cause,an in-car alcohol detection and alarm system based on STM32 is designed based on domestic and foreign drunk driving technologies.In order to prevent passengers from drinking excessively and causing misjudgment by the alcohol detector,four sensors are selected for data collection,and finally the conclusion of whether the driver is drunk driving is obtained through data fusion technology and fuzzy processing technology.After drunk driving is detected,the sound and light alarm in the car and the car ignition control circuit will take corresponding measures.The Android APP is programmed as the host computer to enable relevant personnel to receive the corresponding alarm information.This paper mainly introduces the design of the software and hardware system of the controlled detection terminal and other system designs.
作者
曾丽霞
ZENG Lixia(School of Mechatronics,Jiangxi University of Science and Technology,Ganzhou 341000,China)
出处
《机械工程师》
2021年第1期43-45,共3页
Mechanical Engineer