基于STC89C51单片机的车载酒精含量自检系统设计  

Self-inspection System Design of Alcohol Content in Vehicle Based on STC89C51 MCU

作　　者：崔奇 张金花[1] 佘勃[1] 陈永明 Cui Qi;Zhang Jinhua;She Bo;Chen Yongming(Mechanical and Electronic Engineering Department,Suqian College,Suqian City,Jiangsu Province 223800,China)

机构地区：[1]宿迁学院机电工程学院

出　　处：《农业装备与车辆工程》2019年第12期44-46,共3页Agricultural Equipment & Vehicle Engineering

基　　金：江苏省高等学校大学生创新创业训练计划项目(201814160031X);江苏高校品牌专业建设工程资助项目(PPZY2015C252)

摘　　要：为了保障车主的安全驾驶,减少因酒驾造成的交通事故,设计了一款以STC89C51单片机为主要核心控制器的车载酒精含量自检系统。通过实物搭建验证了该系统可实现不同环境下酒精浓度的检测、显示和超限时的报警等功能,具有结构简单、操作便捷、性能可靠、成本低等特点。In order to ensure the safe driving of car owners and reduce the number of traffic accidents caused by drunk driving,this paper designs a in-vehicle alcohol content self-inspection system with STC89C51 MCU as the main core controller.Through the physical construction,it is verified that the system can detect,display and alarm the alcohol concentration in different environments.It has the characteristics of simple structure,convenient operation,reliable performance and low cost.

关 键 词：STC89C51单片机 车载 酒精含量 自检系统 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]