The invention relates to a method (PR) of detecting an identifier (Id) inside or outside an automotive vehicle (V), said automotive vehicle (V) comprising a primary antenna (A1) and a primary processing unit (U1), said identifier (Id) comprising a secondary antenna (A2) and a secondary processing unit (U2), according to which said detection method (PR) comprises: - the cyclic emission by one of the two antennas, primary (A1) or secondary (A2), of a plurality of signals (Sg1) on a plurality of communication channels (C); - the cyclic reception by the other of the two antennas, primary (A1) or secondary (A2), of said plurality of emitted signals (Sg1); - the carrying out by one of the two processing units, secondary (U2) or primary (U1), for each communication channel (C) of a plurality of measurements of power (RSSI) of said plurality of received signals (Sg1') corresponding to said plurality of emitted signals (Sg1); - for each communication channel (C), the comparison by one of the two processing units, secondary (U2) or primary (U1), of a combination (Cb) of said plurality of power measurements (RSSI) carried out on said communication channel (C): - with a primary threshold power (P1) of passage from inside to outside the automotive vehicle (V); and - with a secondary threshold power (P2) of passage from outside to inside said automotive vehicle (V).
PROCEDE DE DETECTION D'UN IDENTIFIANT A L'INTERIEUR OU A L'EXTERIEUR D'UN VEHICULE AUTOMOBILE
METHOD OF DETECTING AN IDENTIFIER INSIDE OR OUTSIDE AN AUTOMOTIVE VEHICLE
VERFAHREN ZUR ERKENNUNG EINER KENNUNG INNERHALB ODER AUSSERHALB EINES KRAFTFAHRZEUGS
06.03.2024
Patent
Elektronische Ressource
Französisch
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte |
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