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.
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.
ASSISTING APPARATUS AND METHOD FOR KEEPING LANE OF VEHICLE
차량의 차선 유지 보조 장치 및 방법
2021-04-02
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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