METHOD AND DEVICE FOR PREVENTING COLLISION, CAPABLE OF DETERMINING AND INFORMING COLLISION POSSIBILITY TO A PASSENGER WHEN A DOOR OPENS

摘要

PURPOSE: A method and a device for preventing collision are provided in order that a door does not collide with a second vehicle approaching from the side and the rear of a first vehicle at a high speed or an object around the first vehicle if a passenger opens the door to get off the first vehicle.;CONSTITUTION: A device for preventing collision comprises a sensor unit(110), an electronic control unit(120), a warning driving part(130) and a door lock driving part(140). The sensor unit senses the distance to an object around the vehicle and the state of the door. The electronic control unit creates an anti-collision command if the opened door is expected to collide with the adjacent object. The electronic control unit keeps the function of sensing the collision of the opened door and the adjacent object even if the vehicle does not run. The anti-collision command comprises one of a warning lamp lighting command, a warning sound output command and a door lock release preventing command. The warning driving part drives a buzzer(134) and a warning lamp(132) according to the control of the electronic control unit.;COPYRIGHT KIPO 2011