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 관계없이 브레이크 작동 활성화를 포함하며, 경보부의 작동 및 브레이크 작동 활성화는 경보부의 작동, 자동차의 부분 제동, 자동차의 완전 제동의 순서로 수행하는 것을 특징으로 하는 자동차의 PDCMS 작동 장치를 제공한다.

    An apparatus for activating a pedestrian (600) detection and collision mitigation system (PDCMS) of a vehicle (700) includes: an engine management system (EMS) acquiring speed information of the vehicle (700) in real-time; an image collecting unit (300) recognizing a pedestrian (600) positioned within a driving lane of the vehicle (700) and detecting information of a relative speed or a distance between the pedestrian (600) and the vehicle (700), when a speed of the vehicle (700) is greater than or equal to a set speed; and an electronic control unit (ECU) activating a PDCMS function based on a mapping table using the speed information of the vehicle (700) and information of a motion or a distance of the pedestrian (600) with respect to the vehicle (700), and controlling a warning unit (500) to inform a driver of a collision of the pedestrian (600) with the vehicle (700). The PDCMS function includes activating an operation of an active hood, activating an operation of the warning unit (500), and activating an operation of a brake regardless of whether the driver operates the brake. The activation of the operation of the warning unit (500) and the activation of the operation of the brake comprise, in order:activating the operation of the warning unit (500), activating a partial braking of the vehicle (700), and activating a full braking of the vehicle (700).


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    Titel :

    METHOD AND APPARATUS FOR PEDESTRIAN COLLISION MITIGATION


    Weitere Titelangaben:

    보행자 충돌 시 충격 완화 장치 및 방법


    Erscheinungsdatum :

    2019-10-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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