The invention relates to a method carried out by an electronic unit of a vehicle, which includes the following steps: controlling at least one transmission, by a communication module of the vehicle, of a polling frame (CAP) within an electromagnetic signal having a first range (P0); receiving a reply frame (REP) from an identifier; initiating data exchanges (EM, REC) between the communication module and the identifier; after a predetermined exchange time, controlling at least one transmission, by the communication module, of a polling frame (CAP) within an electromagnetic signal having a second range (P1) that is smaller than the first range (P0).
PROCÉDÉ MIS EN OEUVRE PAR UNE UNITÉ ÉLECTRONIQUE D'UN VÉHICULE
METHOD CARRIED OUT BY AN ELECTRONIC UNIT OF A VEHICLE
VON EINER ELEKTRONISCHEN EINHEIT EINES FAHRZEUGS DURCHGEFÜHRTES VERFAHREN
2019-05-01
Patent
Electronic Resource
French
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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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