摘要
系统采用酒精传感器对驾驶员呼气中的乙醇浓度进行检测,单片机对采集到的乙醇浓度信息进行处理和系统控制。为实施全程安全监控,检测和控制分为行车前和行车中两部分。行车前对呼气中乙醇含量检测可防止驾驶员醉酒启动车辆,行车中进行检测,若乙醇含量超标,系统则报警,并提示20 s后停车。除此之外,当驾驶员体内乙醇含量未超标时,实时显示乙醇浓度,若超标,激发现场报警和GSM远程电话报警等功能。
In this paper, an intelligent monitoring system of drunk driving （IMSDD） is proposed to monitor the driving system to ensure safety supervision. Alcohol sensor is employed in IMSDD to collect alcohol concentration values acquired by breath testing from the driver. Single chip microcomputer is also applied in the system to process the collected data and then control driving system. The IMSDD monitoring is implemented before driving and in driving. The alcohol testing before driving is to prevent the driver from starting a vehicle, while the testing in driving is to alarm on site and remind the driver of stopping 20 seconds later when the testing result is beyond the legal drink driving limit. Besides, the alcohol concentration is displayed in real time in IMSDD. If the testing result is over the legal drink driving limit, the GSM remote phone is also called to alarm.
出处
《天津农学院学报》
CAS
2017年第3期85-87,91,共4页
Journal of Tianjin Agricultural University
基金
天津农学院大学生创新创业训练计划项目"智能酒驾检测与控制系统"(201610061510)
