Disclosed are an apparatus for correcting a vehicle radar and a method therefor. According to the present invention, the method for correcting a vehicle radar comprises the steps of: allowing a control unit to detect a front target of a vehicle through a radar unit; allowing the control unit to receive a detection result for the target from the radar unit to determine whether the target is a stop target; allowing the control unit to receive a state of the vehicle from a vehicle state input unit when the control unit determines that the target is a stop target to determine whether the vehicle drives straight; allowing the control unit to calculate a twist angle of the radar unit when the control unit determines that the vehicle travels straight; allowing the control unit to determine the reliability of the twist angle and assign a weight according to the reliability; and allowing the control unit to correct the twist angle by assigning the weight and output the corrected twist angle. Thus, the present invention enables quick and stable control operations.

    본 발명은 차량용 레이더의 보정 장치 및 그 방법이 개시된다. 본 발명의 차량용 레이더의 보정 방법은, 제어부가 레이더부를 통해 차량의 전방 타겟을 탐지하는 단계; 제어부가 레이더부터로부터 타겟의 탐지결과를 입력받아 정지타겟 여부를 판단하는 단계; 제어부가 정지타겟 여부를 판단하여 정지타겟인 경우, 차량상태 입력부로부터 차량의 상태를 입력받아 차량의 직진주행 여부를 판단하는 단계; 제어부가 직진주행 여부를 판단하여 직진주행인 경우 레이더부의 비틀림 각도를 계산하는 단계; 제어부가 비틀림 각도의 신뢰도를 판단하여 신뢰도에 따른 가중치를 부여하는 단계; 및 제어부가 가중치를 부여하여 비틀림 각도를 보정하여 출력하는 단계;를 포함하는 것을 특징으로 한다.


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    Title :

    APPARATUS FOR CALIBRATING RADAR OF VEHICLE AND METHOD THEREOF


    Additional title:

    차량용 레이더의 보정 장치 및 그 방법


    Contributors:

    Publication date :

    2019-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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