The present invention provides an apparatus and a method for electric vehicle collision avoidance to block power of an electric vehicle if an object enters an electric vehicle region after an existence or approach of the object is detected around the electric vehicle. The apparatus for electric vehicle collision avoidance comprises: a camera unit acquiring an image around the electric vehicle; a monitoring unit controlling the camera unit to acquire a predetermined number of image frames, identifying the object existing on the image by monitoring a change between sequential image frames, estimating a distance between the electric vehicle and the object in accordance with a position on the image of the identified object and generating a power block command signal if the estimated distance is less than or equal to a predetermined distance; and a power management unit blocking the power of a battery pack of the electric vehicle in accordance with the power block command signal.
전기 차량 충돌 방지 장치 및 방법이 개시된다. 전기 차량 충돌 방지 장치는, 전기 차량 주변의 영상을 획득하는 카메라부, 영상이 미리 설정된 개수의 영상 프레임으로 획득되도록 카메라부를 제어하며, 연속된 영상 프레임 간 변화를 모니터링하여 영상에 존재하는 물체를 인식하고, 인식된 물체의 영상에서의 위치에 따라 전기 차량과 물체 간의 거리를 추정하고, 추정된 거리가 미리 설정된 거리 이하인 경우, 동력 차단 명령 신호를 발생시키는 모니터링부 및 동력 차단 명령 신호에 따라 상기 전기 차량의 배터리팩의 전력을 차단시키는 동력 관리부를 포함한다.
Apparatus and method for electric vehicle collision avoidance
전기 차량 충돌 방지 장치 및 방법
2019-02-15
Patent
Elektronische Ressource
Koreanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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