基于单片机的车载酒驾监测系统设计

Design of Vehicle Drunk Driving Monitoring System Based on Single Chip Microcomputer

随着汽车保有量的不断增加,汽车驾驶安全获得更为广泛的关注,其中酒后驾驶所造成的交通事故占比约50%,造成的伤亡及损失令人担忧。为了安全有效的防范酒后驾驶行为,设计一种车载酒驾检测系统。该系统以单片机PIC16F877A为基础,来设计系统子模块单元,并结合GPS定位技术,以实现对车辆的自动闭锁控制,从而实现对酒后驾驶行为的监管和控制。

With the continuous increase of car ownership,car driving safety has attracted more and more attention.Among them,traffic accidents caused by drunk driving account for about 50%,and the casualties and losses are worrying.In order to prevent drunk driving behavior safely and effectively,an on-board drunk driving detection system is designed.Based on the single chip microcomputer PIC16F877A,the system designs the sub module unit of the system,and combines the GPS positioning technology to realize the automatic locking control of the vehicle,so as to realize the supervision and control of drunk driving behavior.