摘要
设计一种基于可编程控制器(PLC)的智能防酒驾控制系统。以PLC为核心处理单元,由安装在汽车不同位置的酒精传感器检测车内人员呼出气体的酒精含量,并进行比较、计算,判断驾驶员是否酒精含量超标,同时根据车内信号判断是否由驾驶员本人接受酒精检测,以防作弊。当驾驶员酒精含量超标时,该系统能够自动锁死启动系统和电动油泵,并发出警报,由此实现防酒驾控制功能。
An intelligent drunk-driving control system based on programmable controller(programmer logic controller,hereinafter referred to as PLC) is designed to solve the problem of drunk driving. The system with PLC as the core processing unit compare calculations to determine whether the driver has excess alcohol content by the breath gas alcohol content detected by the alcohol sensors installed in different positions in the car,and at the same time,judge whether alcohol content of driver himself is detected according to signal inside the car in case of cheat. When the content of alcohol is above the standard,the system can automatically lock start system and electric pump,and provide an alarm,thus realizing the anti drunk-driving control function,and effectively preventing drunk driving which often causes serious traffic accidents.
引文
[1]陈贺.中国交通事故死亡状况及酒驾处罚对交通事故死亡率的影响[D].北京:中国疾病预防控制中心,2017.
[2]朱云凤,杨天平,陈丽娟.涉嫌酒驾632例血中乙醇含量及交通事故因素分析[J].交通医学,2013,27(2):160-161.
[3]MAMADY K,ZOU B,MAFOULE S,et al.Fatality from road traffic accident in Guinea:A retrospective descriptive analysis[J].Open Journal of Preventive Medicine,2014,4(11):809-821.
[4]爱稀奇网.酒精检测车钥匙:Goodriver[EB/OL].(2013-05-24)[2017-10-20].http://www.ixiqi.com/archives/65951.
[5]黄世强.从汗液中检测酒精浓度的禁驾系统:2009101034663[P].2009-09-02.
[6]MARTIN A,KIM J,KURNIAWAN J F,et al.Epidermal microfluidic electrochemical detection system:Enhanced sw eat sampling and metabolite detection[J].Acs Sensors,2017,2(12):1860.
[7]曹新敏.基于AVR单片机酒精浓度检测系统设计[D].青岛:山东科技大学,2014.
[8]杨中雨,张晶,尹晶,等.基于PROTEUS的防酒驾系统虚拟仿真研究[J].电子设计工程,2017,25(15):130-133.
[9]曹海红.一种汽车防酒驾监测报警系统设计[J].自动化与仪器仪表,2016(7):233-234.
[10]李书婷,胡礼涛,李博,等.车载太阳能酒驾控制系统设计[J].自动化与仪表,2017,32(7):65-67.
