본 발명은 LKAS가 장착되어 있는 카메라의 차선 인식 및 오인식 상황을 판단하여 차선을 보상함으로써 차선 인식의 경우에는 차선 정보의 노이즈를 제거하고 차선 오인식의 경우에도 정확하게 차선을 인식할 수 있도록 한 LKAS의 차선 보상 장치 및 방법에 관한 것으로, 차선을 센싱하기 위한 카메라; 상기 카메라로부터 센싱된 차선정보를 입력받고, 상기 차선정보 중 일정시간 동안 입력된 복수개의 차선값을 평균하여 차선 추정값을 출력하는 차선보상로직부; 및 상기 차선 추정값에 따라 차량의 차선 이탈을 방지하도록 보조하는 LKAS(Lane Keeping Assistance System);을 포함하는 것을 특징으로 한다.

    PURPOSE: A lane compensator of LKAS, and a compensating method thereof are provided to remove noise of lane information, and to recognize lanes precisely even in case of misidentifying the lanes. CONSTITUTION: A lane compensator comprises: a camera for sensing lanes; a lane compensation logic part for receiving lane information sensed by the camera, and outputting a lane estimate of the lanes by averaging multiple lane values inputted during a fixed time; and an LKAS(Lane Keeping Assistance System) for assisting to prevent a car from being deviated from a lane according to the lane estimate. The lane compensation logic part comprises a moving average filter for estimating the lanes using the lane information. A lane compensating method of LKAS comprises the following steps: receiving the inputted information; producing the lane estimate by averaging the multiple lane values inputted during a fixed time; and outputting the lane estimate to LKAS. [Reference numerals] (1) Camera; (2) Lane compensation logic part; (3) Lane keeping assistance system(LKAS); (AA) Lane information; (BB) Lane estimated value


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    Title :

    APPARATUS FOR COMPENSATING VEHICLE LANE OF LANE KEEPING ASSISTANCE SYSTEM AND METHOD


    Additional title:

    LKAS의 차선 보상 장치 및 방법


    Publication date :

    2018-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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