According to the present invention, a rear vehicle collision prevention device comprises: a control server receiving an accident detection signal transmitted from an accident vehicle in a traffic accident while driving on a highway, and tracking a real time position of rear vehicles which are placed in the back of the accident vehicle, to transmit a phased warning signal in accordance with a distance with the accident vehicle and a phased vehicle speed automatic control signal to the rear vehicles; and an accident prevention terminal unit receiving the phased warning signal transmitted from the control server to generate a phased warning, and receiving the phased vehicle speed automatic control signal transmitted from the control server to gradually reduce a driving speed of the rear vehicles by distance.
REAR VEHICLE COLLISION PREVENTION DEVICE
2015-09-22
Patent
Electronic Resource
Korean
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 |
European Patent Office | 2020
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