The present invention relates to an adaptive cruise control (ACC) system and a method thereof, temporarily releasing an operation performed in an ACC mode when a driver steps on a brake pedal, and when there is no front vehicle or in a non-dangerous situation where the operation can be performed in spite of a front vehicle, re-operating the temporarily released ACC mode. According to an embodiment of the present invention, the adaptive cruise control system comprises: a reception unit receiving a brake input signal in accordance with pressure applied to the brake pedal while performing the operation in the adaptive cruise control mode; a temporary release unit temporarily releasing the operation in the adaptive cruise control mode when the brake input signal is received; and a determination unit for determining whether the temporarily released adaptive cruise control mode is re-operated or released in accordance with a satisfactory result of the first condition to determine whether the front vehicle positioned on the front side of the subject vehicle exists when a brake restoration signal is received depending on releasing of the brake pedal after the operation of the adaptive cruise control mode is temporarily released by the temporary releasing unit and a satisfactory result of the second condition to determine whether the subject vehicle is in a dangerous situation.

    본 발명은 운전자가 브레이크 페달을 밟을 경우 수행중인 ACC모드의 동작을 일시 해제시킨 후 전방차량이 없거나 전방차량이 있더라도 위험상황이 아닌 동작 가능 상황이면 일시 해제된 ACC모드를 재동작시킬 수 있도록 한 적응 순항 제어 시스템 및 방법에 관한 것이다. 본 발명의 일 실시예에 따르면, 적응순항제어모드로 동작 중에 브레이크 페달에 가해진 압력에 따른 브레이크 입력신호를 수신하는 수신부; 상기 브레이크입력신호가 수신되면 상기 적응순항제어모드의 동작을 일시 해제시키는 일시 해제부; 및 상기 일시 해제부에 의해 상기 적응순항제어모드의 동작을 일시 해제시킨 후 상기 브레이크 페달을 놓음에 따른 브레이크 복귀신호가 수신되면 상기 자차량의 전방에 위치하는 전방 차량이 존재하는 여부를 판단하는 제 1 조건과 상기 자차량이 위험 상황인지 여부를 판단하는 제 2 조건의 만족결과에 따라 상기 일시 해제시킨 상기 적응순항제어모드를 재동작 또는 해제시키도록 결정하는 결정부를 포함하는 것을 특징으로 하는 적응 순항 제어 시스템이 제공된다.


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    Title :

    ADAPTIVE CRUISE CONTROL SYSTEM OF VEHICLE AND METHOD THEREOF


    Additional title:

    적응 순항 제어 시스템 및 방법


    Contributors:

    Publication date :

    2015-10-30


    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



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