摘要
为了降低酒后驾驶的发生概率,以物联网技术为核心,建立完善的嵌入式酒驾自动检测系统。采用Atmega16单片机作为嵌入式酒驾自动检测系统的核心设备,自动探测驾驶员的酒精浓度,实现对嵌入式酒驾自动检测系统的精准控制。利用传感器将系统检测的数据设定至外置存储器中,并采用对比分析的方式完成检测数据与外置存储器阈值的对比,判断驾驶员血液内酒精浓度是否超过标准范围。该系统具有较强的实时性和可靠性,可达到预期控制效果。
In order to reduce the probability of drunk driving,this paper uses the Internet of Things technology as a core to establish a perfect embedded automatic detection system.Atmega 16 single chip microcontroller is used as the core equipment of the embedded automatic detection system,which can automatically detect the alcohol concentration of the driver and achieve accurate control of the embedded automatic detection system for drunk driving.Sensors are used to set the data detected by the system into the external memory,and the detection data are compared with the threshold value of the external memory by means of comparative analysis,so as to judge whether the driver’s blood alcohol concentration exceeds the standard range.The system has strong real time and reliability,and can achieve the expected control effect.
作者
刘海莺
由丽娟
张召洪
LIU Haiying;YOU Lijuan;ZHANG Zhaohong(Department of Information and Control Engineering,Yantai Automobile Engineering Professional College,Yantai 265500,China)
出处
《微型电脑应用》
2024年第11期313-316,共4页
Microcomputer Applications
关键词
物联网技术
嵌入式系统
酒驾自动检测系统
ATMEGA16单片机
the Internet of Things technology
embedded system
automatic detection system for drunk driving
Atmega16 single chip microcomputer
