The present invention relates to a warning notification output system, and more specifically, to a warning notification output system having a super-directional speaker, which is provided to be detachable from a vehicle or a sign of other roads and outputs a super-directional sign when a distance between an object to which the super-directional speaker is attached and the other object is close to equal to or more than a predetermined distance, thereby preventing accidents in advance.
본 발명은 초지향성 스피커를 포함하는 경고 안내 출력 시스템에 관한 것으로, 보다 구체적으로, 차량 혹은 기타 도로의 표지판 등에 착탈 가능하도록 구성되고, 초지향성 스피커가 부착된 대상물과 타 대상물과의 거리가 일정 거리 이상 가까워지는 경우에 초지향성 신호를 출력함으로써, 교통 사고 등을 미연에 방지할 수 있는 초지향성 스피커를 포함하는 경고 안내 출력 시스템에 관한 것이다.
SYSTEM FOR OUTPUTTING WARNING SOUND INCLUDING SUPER-DIRECTIONAL SPEAKER
초지향성 스피커를 포함하는 경고 안내 출력 시스템
2019-05-29
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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
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