An automatic emergency braking system according to an embodiment includes: a rear camera for acquiring image information of the rear of a vehicle; a hydraulic unit that supplies brake fluid pressure to a wheel brake provided on each wheel; and a control unit that receives rear image information acquired through the rear camera, detects a ground area in the received rear image, detects a child candidate object on the detected ground area, determines a feature vector of a child′s posture shape for the detected child candidate object, determines whether the child candidate object is a child by comparing the determined feature vector and a preset feature vector, and performs emergency braking on the vehicle through the hydraulic unit.

    일실시예에 따른 자동 긴급 제동 시스템은 차량 후방의 영상 정보를 획득하는 후방 카메라와, 각 바퀴에 마련된 휠 브레이크에 브레이크 액압을 공급하는 유압유닛 및 후방 카메라를 통해 획득한 후방 영상 정보를 수신하고, 수신된 후방 영상 내의 지면 영역을 검출하고, 검출된 지면 영역 상에서 어린이 후보 객체를 검출하고, 검출된 어린이 후보 객체에 대해 어린이 자세 모양의 특징벡터를 판단하고, 판단된 특징벡터와 미리 설정된 특징벡터를 비교하여 어린이 후보 객체가 어린이인지를 판단하고, 어린이이면, 유압유닛을 통해 차량을 긴급 제동시키는 제어부를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    AUTONOMOUS EMERGENCY BRAKING SYSTEM AND CONTROL METHOD THEREOF


    Additional title:

    자동 긴급 제동 시스템 및 그 제어방법


    Contributors:

    Publication date :

    2020-12-21


    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



    AUTONOMOUS EMERGENCY BRAKING SYSTEM AND CONTROL METHOD THEREOF

    LEE HYUNG JIK | European Patent Office | 2017

    Free access

    AUTONOMOUS EMERGENCY BRAKING SYSTEM AND CONTROL METHOD THEREOF

    MANI SHANMUGARAJ | European Patent Office | 2020

    Free access

    AUTONOMOUS EMERGENCY BRAKING SYSTEM AND CONTROL METHOD THEREOF

    DONGKEON LEE | European Patent Office | 2023

    Free access


    AUTONOMOUS EMERGENCY BRAKING SYSTEM AND CONTROL METHOD THEREOF

    LEE HYUNG JIK | European Patent Office | 2016

    Free access