Provided is a device for prompting vehicle passing in and out for a T-shaped crossing. The device comprises six induction coils installed underground at an inner side of a zebra crossing line at the T-shaped crossing in sequence, six lights arranged on a light box and controlled by single-chip microcomputers, a solar panel, and a storage battery. A principle that the induction coils can detect a metal product is utilized, and the six induction coils are corresponding to the six signal lights, so that when a vehicle comes from a fork rode of the T-shaped crossing and passes through the six coils, the six signal lights on a main street are lightened in sequence for providing drivers with a visualized image. Therefore, vehicles travel on the main street can discover the vehicle in advance, so that effective measures, such as speed reduction and avoidance, are adopted to prevent traffic accidents. That the lights are lightened from the outside to the inside or from the inside to the outside can indicate passing in or passing out of the vehicle. Five lights are yellow, and one light corresponding to a coil close to the crossing is red, so that warning can be provided in advance even at a thick fog day. People's life and property are saved, and the traffic warning is intelligent.
Device for prompting vehicle passing in and out for T-shaped crossing
2015-10-28
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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