자동 긴급 제동장치 및 그 제어방법이 개시된다. 본 발명의 일 측면에 따른 자동 긴급 제동장치는, 전방 영상을 촬영하여 제1물체정보를 감지하는 카메라 센서부, 레이저를 통해 제2물체정보를 감지하는 레이더 센서부, 상기 카메라 센서부에서 감지한 제1물체정보와 상기 레이더 센서부에서 감지한 제2물체정보를 퓨전하여 물체정보를 인식하는 중에 상기 제1물체정보 및 상기 제2물체정보에서 대상물체의 감속이 인식되면, 상기 제1물체정보와 제2물체정보의 차이를 기설정된 일정값과 비교하고, 그 비교결과 상기 차이가 일정값 이상인 경우 상기 카메라 센서부에 의해 감지된 대상물체의 프레임 변화율에 기초하여 제동 제어를 수행하는 제어부를 포함한다.
Disclosed are an automatic emergency braking apparatus and a control method thereof. According to one aspect of the present invention, the automatic emergency braking apparatus comprises: a camera sensor unit which photographs a front image and detects first object information; a radar sensor unit which detects second object information through a laser; and a control unit which fuses the first object information detected by the camera sensor unit with the second object information detected by the radar sensor unit, and if, while recognizing the object information, a speed decrease of the target object is recognized from the first object information and the second object information, compares the difference between the first object information and the second object information with a preset certain value, and, as a result of the comparison, if the difference is a certain value or higher, performs the braking control based on a frame change rate of the target object detected by the camera sensor unit. The present invention is able to prevent a collision with a dangerous object on the front side.
AUTONOMOUS EMERGENCY BRAKING APPARATUS AND CONTROL METHOD THEREOF
자동 긴급 제동장치 및 그 제어방법
11.03.2024
Patent
Elektronische Ressource
Koreanisch
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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