SAFE DRIVING AID APPARATUS GUIDING THE SAFE DRIVING ON RAINY OR SNOWY ROAD AND A CONTROL METHOD THEREOF

摘要

PURPOSE: A safe driving aid apparatus and a control method thereof are provided to guide the safe driving in case of rain by differently guiding the limit speed of a road according to the rainfall.;CONSTITUTION: A safe driving aid apparatus comprises: a rainfall sensor which is included in a vehicle and senses the rainfall; a speed sensor(120) sensing the driving speed of the vehicle; a calculation unit(130) which varies the limit speed of a road where the vehicle is driven according to the rainfall and calculating the speed to be reduced by subtracting the varied limit speed and driving speed; and a display(140) displaying the calculated speed.;COPYRIGHT KIPO 2011