The invention relates to the field of intelligent traffic products and particularly provides an intelligent license plate based on Bluetooth transmission. The intelligent license plate comprises a license plate main body, wherein a license plate number mark plate is fixed on the upper part of the front surface of the license plate main body; a traffic light indication lamp is fixed just below the license plate number mark plate; the operation progress of the traffic light indication lamp is that lights are gradually turned off from right to left by taking second as a minimum time unit; a Bluetooth adapter is arranged in the middle of the upper edge of the license plate number mark plate; a control system is arranged in the left edge, which is close to the traffic light indication lamp, of the license plate number mark plate. According to the intelligent license plate, a traffic light and an automobile license plate are combined and the traffic light indication screen is additionally arranged below the license plate; the traffic light indication screen and the traffic light of a front intersection keep synchronous in a Bluetooth signal transmission manner; a driver on the rear side is informed of the state of the traffic light through colors and progress bars, so that the driver on the rear side gets ready and accidents are prevented.
Intelligent license plate based on Bluetooth transmission
2015-04-29
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Signal processing method based on radio waves and Bluetooth license plate
European Patent Office | 2024
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