The present invention relates to a driving direction display device. More particularly, the present invention relates to a device displaying a driving direction on a road using a laser beam line. With the present invention, it is possible to prevent an accident that may occur at night or when a driving direction on a road is hardly distinguishable from the middle of the road and a shoulder due to fog, sea fog, or the like. The present invention includes: a rectangular housing attached to the upper portion of the median strip of a road and incorporating a control unit and a battery; a power-generating solar panel attached to the upper portion of the angle-adjustable housing; and beam projectors fixed to both side surfaces of the housing and emitting laser beams toward the side and lower end surfaces of the median strip and the road so that a driver recognizes a driving direction on the road, the middle of the road, and a shoulder. According to the present invention, the solar panel is installed on the median strip, and thus power generation and supply are possible along with maintenance cost reduction. The beam projector performs laser irradiation on the road, and the middle of the road, the driving direction, and the shoulder are displayed as a result. As a result, it is possible to assist the driver and prevent an accident even at night and even in the event of fog and sea fog. At night or in the event of fog and sea fog, the beam projector performs green laser irradiation. As a result, the driving direction is displayed. When an accident has occurred or vehicles in front are slow, the beam projector performs red laser irradiation. As a result, a secondary accident can be forestalled.

    본 발명은 야간, 안개 및 해무등에 의해서 도로 주행방향과 도로 중앙과 갓길 식별이 어려워 발생되는 사고를 방지하는 주행방향 표시장치에 관한 것으로 더욱 상세하게는 도로의 중앙분리대 상부에 부착되는 직육면체 형상의 하우징으로 내부에 제어부 및 배터리가 설치된 함체, 각도가 조절되는 상기 함체의 상부에 부착설치되어 전력을 생산하는 태양전지판 및 상기 함체의 양측면에 고정설치되어 중앙분리대 측면과 하단면과 도로방향으로 레이저빔을 조사하여 운전자가 도로 주행방향과 도로 중앙과 갓길이 파악되게 하는 빔프로젝터를 포함하여 이루어지는 레이저빔 라인을 통한 도로상의 주행방향 표시장치에 관한 것이다. 이상에서 설명한 바와 같이 본 발명에 의한 레이저빔 라인을 통한 도로상의 주행방향 표시장치는 중앙분리대 상부에 태양전지판을 설치하여 전력을 생산 및 공급하여 유지비용이 절감되고, 빔프로젝터를 이용하여 도로에 레이저를 조사하여 도로의 중앙, 주행방향 및 갓길을 표시하여 야간과 안개와 해무가 발생하여도 운전자의 운행을 도와 사고를 예방하며, 야간, 안개 및 해무 발생시 빔프로젝터로 녹색 레이저를 조사하여 주행방향을 표시하고, 사고 또는 앞 차량들의 서행시 적색 레이저를 조사하여 2차사고를 미연에 방지한다.


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    Title :

    Driving directions display on the road using laser beam line


    Additional title:

    레이저빔 라인을 통한 도로상의 주행방향 표시장치


    Contributors:
    KIM CHUL (author) / SEO KAP RYULL (author)

    Publication date :

    2020-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.



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