基于平台Arduino的防酒驾汽车安全启动系统  

Automobile safety starting system with anti-alcohol driving based on platform Arduino

作　　者：程丽丽 刘志刚 毕明岩 CHENG Lili;LIU Zhigang;BI Mingyan(College of Applied Technology,Jilin University,Changchun 130025,China)

机构地区：[1]吉林大学应用技术学院

出　　处：《汽车安全与节能学报》2018年第3期265-271,共7页Journal of Automotive Safety and Energy

基　　金：吉林省大学生创新创业训练计划项目(2017AAX397)

摘　　要：为了防止酒驾人员逃避检测,保证驾驶安全,设计了一种集酒精检测系统与汽车启动一体式安全启动系统。该系统必须先经过酒精检测,然后才能启动汽车。以开源电子原型平台Arduino为控制核心,加入基本安全驾驶检测功能,将酒精检测传感器模块与语音传感器模块结合,采用语音启动汽车。系统模块分2地安装,两部分模块由2.4~2.5 GHz ISM频段的单片无线收发芯片NRF24L01实现通讯。经过实验检测,检测成功率至95%以上。结果表明:该系统从方法上提高酒精传感器的检测成功率。因而,该系统精简、安装便捷,可改善传统酒驾系统检测灵敏度,克服逃避检测问题。An alcohol-detection system and an all-in-one safety-start system were designed to prevent drunk drivers evading from detections and to ensure driving safety.The system should test drivers’alcohol before starting the car by voice.The system’s control-core was an open-source electronic-prototype platform Arduino.The system has a basic safety-driving-detection function by combining an alcohol-sensor module with a voice-sensor module.The system modules were installed in two places and the two separated modules were communicated by a single-chip wireless-transceiver chip NRF24L01 working at the frequency band of industrial scientific medical(ISM)of 2.4-2.5 GHz.Undergoing tests,the experimental detection success-rate is more than 95%.The results show that the system improves the detection success-rate of alcohol sensors.Therefore,the system is simple and easy to install,improves the detection-sensitivity of traditional drunk-driving detectionsystem,and avoids detection evading.

关 键 词：汽车主动安全 酒精检测 Arduino平台 语音启动汽车 无线收发芯片NRF24L01 

分 类 号：U461.91[机械工程—车辆工程]