The present invention relates to a device and a method for alarming a pedestrian of a vehicle, and more specifically, to a technique for allowing a pedestrian to recognize access of a vehicle from the environmentally-friendly vehicle. Like this, the present invention comprises: a subwoofer outputting a low pitched frequency, which is out of an audible frequency range, by corresponding to a control signal; a screen driven to open or close an opening formed on a lower floor panel of the vehicle; and a driving unit controlling opening and closing operation of the screen in accordance with the control signal.
본 발명은 차량의 보행자 경보 장치 및 방법에 관한 것으로, 특히 친환경 차량에서 보행자에게 차량의 접근을 인지시킬 수 있도록 하는 기술이다. 이러한 본 발명은, 제어신호에 대응하여 가청 주파수 범위 밖의 저음 주파수를 출력하는 서브우퍼, 차량의 하부 플로워 판넬에 형성된 개구부를 오픈시키거나 닫히도록 구동되는 가림막 및 제어신호에 따라 가림막의 개폐동작을 제어하는 구동부를 포함한다.
Device and method for alarming pedestrian of a vehicle
차량의 보행자 경보 장치 및 방법
2021-02-24
Patent
Electronic Resource
Korean
IPC: | 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 / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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