The present invention relates to an apparatus and a method for controlling the distance between vehicles linked to a high mounted (mounting) stop lamp (HMSL) of a front vehicle, which uses front object recognition and HMSL operation detection of a front vehicle in a complex manner while a vehicle drives autonomously to accurately detect the front vehicle to promote accuracy in the maintenance of the distance between vehicles and deceleration control. The distance between vehicle is controlled while driving autonomously through the process of calculating the distance between vehicles as a current distance when a front vehicle is recognized by an electronic stability control (ESC) device while driving autonomously, comparing the current distance and a setting distance preset to maintain the distance between vehicles to determine the operating state of a high mounted stop lamp of the front vehicle through a front camera while controlling vehicle acceleration if the current distance is larger than the setting distance to compare the setting distance and the current distance if the high mounted stop lamp of the front vehicle is in a non-operation state to control vehicle acceleration or deceleration depending on whether the setting distance is larger or smaller than the current distance to maintain the distance between vehicles, controlling vehicle deceleration if the high mounted stop lamp of the front vehicle operates, and operating a brake lamp through a body control module.

    차량이 자율주행 중 전방 차량의 하이 마운티드 스탑 램프(HMSL; High Mounted(Mounting) Stop Lamp) 작동 감지와 전방 물체 인식을 복합적으로 이용하여 정확하게 전방 차량을 감지하여 차간거리 유지 및 감속 제어에 정확성을 도모하도록 한 전방 차량의 하이 마운티드 스탑 램프 연동 차간거리 제어장치 및 방법에 관한 것으로서, 자율주행 중 차량 자세 제어장치(ESC)에서 전방 차량이 인지되면, 차간거리를 산출하여 현 거리로 설정하고, 차간거리 유지를 위해 미리 설정된 설정 거리와 상기 현 거리를 비교하여, 현 거리가 설정 거리보다 클 경우, 차량 가속을 제어하면서 전방 카메라를 통해 전방 차량의 하이 마운티드 스탑 램프의 동작 상태를 판단하여, 전방 차량의 하이 마운티드 스탑 램프가 동작하지 않는 상태이면, 설정 거리와 현 거리를 비교하여 대소 유무에 따라 차량 가속 또는 감속을 제어하여 차간거리를 유지하며, 전방 차량의 하이 마운티드 스탑 램프가 동작하면 차량 감속을 제어하고, 보디 컨트롤 모듈을 통해 브레이크 램프를 동작시키는 과정을 통해 자율주행 중 차간거리를 제어한다.


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    Title :

    Apparatus and method for controlling inter-vehicle distance linked to front vehicle high mounted stop lamp


    Additional title:

    전방 차량의 하이 마운티드 스탑 램프 연동 차간거리 제어장치 및 방법


    Contributors:
    LEE DO HOON (author) / KIM JONG JAE (author)

    Publication date :

    2023-07-31


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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