The present invention relates to an assistive apparatus and a method for keeping a lane of a vehicle. The assistive apparatus comprises: a camera unit photographing a front image of a vehicle; a control unit which detects a rear lamp of a preceding vehicle by analyzing the photographed front image, and performs a lane keeping assistance operation by using rear lamp information; and a steering signal output unit outputting a steering signal to electronic power steering (EPS) in accordance with the result of performing the lane keeping assistance operation in the control unit. The present invention is to detect a rear lamp of a preceding vehicle by using a camera if a lane cannot be detected in rainy weather or when driving at night and control a steering wheel in accordance with the position of the rear lamp, so as to enable automatic driving along the preceding vehicle.
본 발명은 차량의 차선 유지 보조 장치 및 방법에 관한 것으로, 차량의 전방 영상을 촬영하는 카메라부, 상기 촬영된 전방 영상을 분석하여 선행 차량의 리어램프를 검출하고, 상기 리어램프 정보를 이용하여 차선 유지 보조 동작을 수행하는 제어부 및 상기 제어부에서의 차선 유지 보조 동작을 수행한 결과에 따라, EPS(Electronic Power Steering)에 조향신호를 출력하는 조향신호 출력부를 포함한다.
ASSISTING APPARATUS AND METHOD FOR KEEPING LANE OF VEHICLE
차량의 차선 유지 보조 장치 및 방법
2016-04-18
Patent
Electronic Resource
Korean
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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