The present invention relates to a plurality of road signs, and in particular, a lighting system using a plurality of road signs, where the lights are remotely activated or deactivated based on a temporal road condition. The lights may be further activated or deactivated by presence of a maintenance or emergency vehicle where the vehicle transmits a signal either directly or indirectly to a receiver on the sign that may activate or deactivate the lighting system.
ROAD SIGNS
24.05.2018
Patent
Elektronische Ressource
Englisch
IPC: | 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. / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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