疲劳驾驶警报器的设计  

Design of Fatigue Driving Alarm

作　　者：刘松燕 王南兰[1] 杨晶 卢彩容 Liu Songyan;Wang Nanlan;Yang Jing;Lu Cairong(College of computer and electrical engineering.Hunan University of Arts and Science,Changde Hunan,415000)

机构地区：[1]湖南文理学院计算机与电气工程学院,湖南常德415000

出　　处：《电子测试》2021年第6期21-22,32,共3页Electronic Test

基　　金：湖南文理学院2019年大学生创新创业训练计2019[57]划资助;2020年湖南省教改项目HNJG-2020-0714资助;2020年湖南省普通高等学校课程思政建设研究项目HNKCSZ-2020-0872资助。

摘　　要：本设计是一个以STM32单片机为核心控制器的疲劳驾驶报警器。该疲劳驾驶报警器以压力传感器、超声波模块和光敏电阻来进行数据的收集,以蜂鸣器、语音播报模块和LED灯来反馈单片机对采集而来的数据进行处理后的结果。若驾驶员头部出现倾斜或者双手对方向盘的握力超出预设数据的范围,蜂鸣器和LED等会同时闪烁鸣叫来警醒驾驶员,若驾驶员连续行车时间超过四小时,语音播报模块会播放语音提醒驾驶员。It is a fatigue driving alarm with STM32 single chip microcomputer as the core controller.The fatigue driving alarm uses pressure sensor,ultrasonic module and photosensitive resistor to collect the data.the buzzer,voice broadcast module and LED lamp are used to feedback the result of the single chip microcomputer after processing the collected data.If the driver’s head is tilted or the grip of both hands on the steering wheel is out of the range of the preset data,the buzzer and the LED will flicker at the same time to alert the driver,and if the driver has been driving continuously for more than four hours,the voice broadcast module will play the voice alert driver.

关 键 词：STM32 报警 语音提醒 压力传感器 语音播报模块 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]