The invention provides a traffic management signal preposed warning system based on vehicle-mounted equipment. The system comprises an RFID active label and a vehicle-mounted terminal; the RFID active label is disposed on a traffic sign and records traffic management information on a road; the vehicle-mounted terminal comprises an RFID card reader, a receiver, a controller and a voice prompt system; the receiver receives the traffic management information on the RFID active label; the RFID card reader reads the received traffic management information; and the controller controls the voice prompt system to notify a driver of the read traffic management information in a voice broadcast manner. The system is advantageous in that information exchange between a vehicle and the road can be achieved by utilizing the remote distance RFID card reader; through the vehicle-mounted terminal, road information is converted into a sound signal to be send to the driver; and, besides a visual identification, an auditory information prompt is increased, and the incidence rate of traffic accidents is greatly reduced.
Traffic management signal preposed warning system based on vehicle-mounted equipment
2015-08-12
Patent
Elektronische Ressource
Englisch
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