The invention relates to a road condition information prompt system for a temporarily closed urban road, and is used for the technical field of traffics. The system comprises a signal collector, a signal collection system, a spiral antenna and a path planning system, wherein the signal collector is arranged in the temporarily closed road, the signal collection system and the spiral antenna are arranged in/on the signal collector and the path planning system is arranged in a vehicle. A central processor can determine the road condition information according to communication among the signal collectors, the spiral antenna can emit the information of surrounding roads to vehicles in the surrounding, the vehicles in the surrounding are notified of the information of the closed roads in front in advance, the path planning system calculates circumvention schemes according to map information in the area as well as the information of the temporarily closed road, and a driver can automatically select the circumvention schemes provided by the path planning system; greater convenience is provided for drivers, and accidents are greatly reduced; and the road condition information prompt system can be widely popularized in the market.
Road condition information prompt system for temporarily closed urban road
2015-12-30
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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