The present invention relates to an apparatus for operating a pedestrian detection and collision mitigation system (PDCMS) of a vehicle, capable of protecting a pedestrian by recognizing the pedestrian using an image pedestrian detection and operating a PDCMS function in case of accidents. The apparatus includes: an engine management system (EMS) acquiring speed information of the vehicle in real time; an image collecting device recognizing a pedestrian positioned within a driving lane of the vehicle and detecting information on a relative speed or a distance between the pedestrian and the vehicle, when the speed of the vehicle is equal to or greater than a set first speed; an electronic control unit (ECU) activating a PDCMS function based on a mapping table using speed information of the vehicle and information on a motion or a distance of the pedestrian with respect to the vehicle; and a warning device operated to inform a driver of a collision of the pedestrian with the vehicle by control of the ECU. The PDCMS function includes an activation of an active hood, activation of an operation of the warning unit and activation of an operation of a brake regardless of whether the driver operates the brake.

    본 발명은 자동차의 속도 정보를 실시간으로 획득하기 위한 엔진 관리 유닛(EMS: engine management system), 자동차의 속도가 설정된 제 1 속도 이상인 경우, 자동차의 주행 차선 내 위치하는 보행자를 인식하고, 보행자의 자동차에 대한 상대 속도 또는 거리에 관한 정보를 검출하는 영상 수집부, 자동차의 속도 정보 및 보행자의 자동차에 대한 동작 또는 거리에 관한 정보를 이용하여 매핑 테이블에 기반하여 PDCMS(Pedestrian Detection and Collision Mitigation System) 기능을 작동하는 전자 제어 유닛(ECU: electronic control unit), 및 전자 제어 유닛의 제어에 의하여 운전자에게 자동차와 보행자의 충돌을 알리도록 작동하는 경보부를 포함하고, PDCMS 기능은 액티브 후드 작동, 경보부의 작동, 및 운전자의 브레이크 조작 여부에 관계없는 브레이크의 작동 활성화를 포함하는 것을 특징으로 하는 자동차의 PDCMS 작동 장치를 제공한다.


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    Title :

    METHOD AND APPARATUS FOR PEDESTRIAN COLLISION MITIGATION


    Additional title:

    보행자 충돌 시 충격 완화 장치 및 방법


    Contributors:

    Publication date :

    2018-07-10


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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