智能车内无线防撞防盗控制系统设计  

Design of wireless anti collision and anti theft system in vehicle based on MCU

作　　者：王鑫蕊 苏心滢 Wang Xinrui;Su Xinying(South China Agricultural University,Guangzhou 510000,China)

机构地区：[1]华南农业大学电子工程学院,广东广州510000

出　　处：《无线互联科技》2021年第9期74-75,共2页Wireless Internet Technology

摘　　要：文章针对汽车交通事故与车内物品丢失的现象增多设计了一款基于超声波测距、红外人体感应模块、无线通信及单片机控制的汽车防撞防盗系统,通过超声波检测与附近车辆的直线距离,判断是否发出警报。通过红外人体传感器感应车内是否有人存在,再通过无线通信传递警报。系统设计简单,反应灵敏,低功耗高性能,具有广泛应用价值。In view of the increasing number of cars in our country,which leads to the phenomenon of traffic accidents and the loss of goods in the car,this paper designs a car anti-collision and anti-theft system based on ultrasonic ranging,infrared human body induction module,unlimited communication and single chip microcomputer control.The system detects the linear distance between the car and the nearby car through ultrasonic detection,and if the distance is too close,it will give an alarm.The infrared human body sensor is used to detect whether there is someone in the car and transmit the alarm through wireless communication.The system has the advantages of simple design,fast response,low development cost and wide application value.

关 键 词：无线防盗 汽车防撞 超声波测距 人体感应 

分 类 号：U463.6[机械工程—车辆工程]