Disclosed are an around view monitoring system for performing emergency light control and a control method thereof. The control method of an emergency light performed in the around view monitoring (AVM) system having cameras for capturing the front, the side, and the rear according to an aspect of the present invention comprises: a step of calculating velocity and a separation distance of a rear automobile approaching from the rear by analyzing a rear image photographed by the rear automobile; a step of calculating a predicted collision time using the velocity and the separation distance; and a step of blinking an emergency light when the estimated collision time is less than a preset threshold value.
비상등 제어를 수행하는 AVM 시스템 및 그 제어 방법이 개시된다. 본 발명의 일측면에 따른 전방, 측방, 후방을 촬영하는 각 카메라를 구비한 AVM(around view monitoring) 시스템에서 수행되는 비상등 제어 방법은, 미리 설정된 기준에 따른 급제동이 인식되면, 후방 카메라에 의해 촬영된 후방 영상을 분석하여 뒤에서 접근하는 뒷차량의 속도 및 이격거리를 산출하는 단계; 속도 및 이격거리를 이용하여 충돌 예상 시간을 산출하는 단계; 및 충돌 예상 시간이 미리 설정된 임계값 미만이면 비상등 점멸을 구동시키는 단계를 포함한다.
AVM Around view monitoring system controlling emergency lamp of vehicle and controlling method thereof
비상등 제어를 수행하는 AVM 시스템 및 그 제어 방법
2018-04-02
Patent
Electronic Resource
Korean
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 |
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