摘要
随着汽车的普及,因酒后驾驶行为导致的交通事故层出不穷。为从源头上阻止酒驾行为,有必要进行基于物联网技术的预防酒后驾驶智能监控系统的研究。在STM32F103开发板上搭载MQ-3半导体型酒精传感器以及GSM通信模块,结合汽车变速器自锁技术,设计防酒驾系统。经试验验证,该系统实现了对驾驶员呼出气体中酒精浓度的准确快速检测,同时能将酒驾情况及时告知紧急联系人,对预防酒驾具有实用价值。
With the popularization of cars,traffic accidents caused by drunk driving emerge one after another.In order to prevent drunk driving from the source,it is necessary to study the IoT-based intelligent monitoring system for preventing drunk driving.Equipped with MQ-3 semiconductor alcohol sensor and GSM communication module on the STM32F103 development board,and combined with the automatic transmission self-locking technology,the anti-drunk driving system is designed.The experimental results show that the system can accurately and quickly detect the alcohol concentration in drivers’exhaling air,and can timely inform the emergency contacts of drunk driving,which is of practical value to prevent drunk driving.
作者
邓浩
杨样云
DENG Hao;YANG Yangyun(Hunan Institute of Traffic Engineering,Hengyang 421001,China;Shenzhen Cashbox Information Technology Co.,Ltd.,Shenzhen 518001,China)
出处
《计算机与网络》
2022年第7期67-71,共5页
Computer & Network
基金
湖南省普通高等学校教学改革研究项目(HNJG-2021-1273)
湖南省教育厅科学研究项目(20C0724)
湖南省大学生创新创业训练计划项目(S202113924017)。
