汽车开门防溜防撞智能告警系统设计与实现

Design and Implementation of Intelligent Warning System for Anti-Sliding and Collision Prevention of Vehicle Door Opening

溜车和开门撞是常见的因个人操作不当造成的非必要交通事故,为了提高驾驶的安全性,减少此类交通事故的发生,文章提出一种车辆防溜和防开门撞的智能告警系统。该系统以STM32单片机为控制核心,利用惯导传感器判断车辆状态,并在停车后打开车门的瞬间,语音播报系统提示驾驶员拉起手刹,同时探测车辆驾驶侧后方是否有人车接近。再结合语音播报系统和灯光告警系统,共同实现车辆防溜和开门防撞的智能告警功能。通过测试,系统具有100%的检测率,同时语音警示系统播报及时,可显著降低溜车和开门撞这种人为因素造成的非必要交通事故风险,具有良好的实用价值。

Vehicle sliding and door opening collision are common unnecessary traffic accidents caused by improper personal operation.In order to improve driving safety and reduce the occur-rence of such traffic accidents,this paper proposes an intelligent warning system for vehicle anti-sliding and door opening collision prevention.This system takes STM32 single-chip microco-mputer as the control core,using inertial sensors to determine the vehicle's status.At the moment when the vehicle door is opened after parking,the voice broadcast system prompts the driver to pull the handbrake,while detecting whether there are people or vehicles approaching from the rear of the vehicle's driving side.Combined with the voice broadcast system and the light alarm system,it jointly realizes the intelligent alarm function of vehicle anti-sliding and door opening collision prevention.Through testing,the system has a 100%detection rate,and the voice warning system broadcasts timely,which can significantly reduce the risk of unnecessary traffic accidents caused by human factors such as vehicle sliding and door opening collisions,and has good practical value.