To provide a pedestrian crossing signal display system using a light emitting braille block that exhibits sufficient brightness and consumes less power so that a non-visually impaired person can easily recognize the light emitting braille block.SOLUTION: A pedestrian crossing signal display system using a light emitting braille block according to the invention includes: a light emitting braille block 10 that is provided on a pedestrian crossing approach road and in which a protrusion represents the same hue as a lighting color of a pedestrian crossing signal light; a sensing unit 20 that senses whether or not a current flows through an electric wire 53 for lighting a green signal 51 of a pedestrian crossing signal light 50 and an electric wire 54 for lighting a red signal 52; and a control unit 30 that determines a current lighting state of the pedestrian crossing signal light using the current detected by the sensing unit and transmits a lighting signal to the light emitting braille block.SELECTED DRAWING: Figure 1
【課題】非視覚障害者が容易に認知できるよう、十分な明るさを表し、消耗電力が少ない発光点字ブロックを利用した横断歩道信号表示システムを提供する。【解決手段】本発明の発光点字ブロックを利用した横断歩道信号表示システムは、横断歩道進入路に設けられて突部が横断歩道信号灯の点灯色と同じ色相を表す発光点字ブロック10、横断歩道信号灯50の緑色の信号51を点灯させるための電線及び赤色の信号52を点灯させるための電線53、54に電流が流れるのか否かを感知する感知部20及び感知部で感知された電流を利用して横断歩道信号灯の現在の点灯状態を判断し、発光点字ブロックに点灯信号を伝送する制御部30を含む。【選択図】図1
PEDESTRIAN CROSSING SIGNAL DISPLAY SYSTEM USING LIGHT EMITTING BRAILLE BLOCK
発光点字ブロックを利用した横断歩道信号表示システム
2020-10-29
Patent
Electronic Resource
Japanese
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. / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G09F DISPLAYING , Anzeigewesen |
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