智能车载电子三角警示器设计

Design of Intelligent Vehicle Electronic Triangle Warning Device

当车辆突发故障或者发生意外事故时,驾驶人应放置三角警示牌以免发生二次事故,但是一旦发生重大伤亡事故无法放置警示牌时就起不到警示作用。论文提出的车载电子三角警示器不但能替代现有的三角警示牌,还具备自动报警功能,无论车辆发生何种严重事故都可以自动发送警示信号,信号覆盖范围内的其他车辆上相同的车载电子三角警示器会自动发出声、光报警,通过听觉、视觉来提醒驾驶人员其车辆已驶入事故车辆区域,要注意观察,避免二次事故的发生。

When a vehicle breaks down,the driver placed warning triangle in order to avoid the occurrence of the second accidents,but warning triangle cannot be placed effectively on major accidents.The vehicle electronic warning triangle is not only able to replace the existing warning triangle,also has automatic alarm function,it can automatically send an alert signal to other vehicles within the signal coverage regardless of the vehicle is involved in a serious accident.Vehicle electronic warning triangle within the signal coverage will automatically emit audible and visual alarm to alert and remind drivers that their vehicle have get into a serious accident area and they should pay more attention to observe for avoiding the second accidents.