A method for wirelessly accessing a vehicle including the steps of: exchanging data between a UID-transponder and the vehicle to verify authorization of the UID-transponder, triangulating a location of UID-transponder relative to the vehicle using at least three first antennas being positioned at three different first positions of the vehicle and providing access to the vehicle under the first authorization condition that the UID-transponder is identified as an authorized UID-transponder and if the location meets a second authorization condition as well, to recognize a relay attack.
VEHICLE THEFT PROTECTION SYSTEM
2019-04-18
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04B TRANSMISSION , Übertragung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |