SYSTEM FOR MARKING THE ROAD EDGE IN LOW VISIBILITY CONDITIONS USING WIRELESS NETWORK OF SIGNALING DEVICES

摘要

The present invention is related to the system for marking the road edge in low visibility conditions with the wireless network of signaling devices that are mounted near the road edge. Those signaling devices emit signaling light dynamically in the vehicle direction. Signaling light is activated by the first signaling device which detects the vehicle and passes the wireless message to the next signaling device in the direction in which vehicle is moving. Next signaling device, after the reception of the message, also activates the signaling light and based on the built in logic, decides whether to pass the message further to the next signaling device. Also, every signaling device which turns on its signaling light, initiates the turning-on of the signaling light of its signaling device pair at the other side of the road.