Methods and apparatuses for wireless communication with a system of a vehicle are provided. One implementation includes an apparatus for wireless communication with a system of a vehicle. The apparatus comprises a first antenna configured to receive a signal from the system of the vehicle. The apparatus comprises a processor configured to determine whether the first antenna is saturated by an external magnetic field. The processor is further configured to cause the at least one of the first antenna or a second antenna to transmit a frame indicating that the first antenna is saturated by the external magnetic field in response to determining that the first antenna is saturated. The frame is a periodic frame. The processor is further configured to transmit an identification frame identifying the apparatus in response to receiving a trigger signal. A wireless power transmitter is configured to reduce or discontinue wireless power transmission in response to receiving the frame.
METHODS AND SYSTEMS FOR COMPATIBLE OPERATION BETWEEN A WIRELESS POWER TRANSFER SYSTEM AND WIRELESSLY COMMUNICATING VEHICLE SYSTEMS
VERFAHREN UND SYSTEME FÜR EINEN KOMPATIBLEN BETRIEB ZWISCHEN EINEM SYSTEM ZUR DRAHTLOSEN STROMÜBERTRAGUNG UND DRAHTLOS KOMMUNIZIERENDEN FAHRZEUGSYSTEMEN
PROCÉDÉS ET SYSTÈMES DE COMPATIBILITÉ DE FONCTIONNEMENT ENTRE UN SYSTÈME DE TRANSFERT DE PUISSANCE SANS FIL ET DES SYSTÈMES DE COMMUNICATION SANS FIL POUR VÉHICULES
2018-07-25
Patent
Elektronische Ressource
Englisch
IPC: | H04B TRANSMISSION , Übertragung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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