CAR COLLISION PREVENTING DEVICE AND METHOD HAVING RECOGNITION FUNCTION OF CURVED ROAD

摘要

The apparatus for preventing a first car from coming into collision with an object second car running ahead or behind, the first car having a bottom surface, comprises a car speed detecting unit(1) for detecting a speed of the first car and generates a car speed detection signal; a handle angle detecting unit(2) sensing a rotation of a handle equipped in the first car and generates a handle angle detection signal indicative of a rotation angle of the handle; a control unit(3) receiving output signals from the car speed detecting unit, and the handle angle detecting unit and controlling operation of the apparatus in response to the received signals; a front sensor(4) for sensing a position of the object second car in front of or behind the first car; an acceleration unit(8) increasing the speed of the first car under control of the control unit; a brake unit(7) automatically braking the first car, under control of the control unit, when the emergency situation occurs; and a display unit(9) indicating the emergency situation under control of the control unit.