The present invention relates to an apparatus to identify a vehicle on a road capable of certainly identifying a preceding vehicle. According to the present invention, the apparatus to identify a vehicle on a road comprises a laser source to irradiate a laser beam toward a road surface and a modulator adjusted to project the laser beam irradiated from the light source as an image of a line displayed in a lateral direction with respect to a vehicle advancing direction on a road.
본 발명에 의한 차량 식별용 장치는, 도로면을 향해 레이저를 조사하는 광원과, 광원에서 조사되는 레이저를, 도로에서의 차량 진행 방향에 대한 횡방향으로 표시되는 선 이미지로 투영되도록 조정하는 모듈레이터를 포함한다.
Apparatus for Identifying Vehicle on Road
도로상의 차량 식별용 장치
2019-03-14
Patent
Electronic Resource
Korean
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
European Patent Office | 2025
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