A passive entry/passive start (PEPS) system for a vehicle is provided that includes: at least one low frequency (LF) antenna on the vehicle configured to transmit a wireless charging ping signal to a portable device configured for wireless charging within a predetermined range of the at least one LF antenna; a communication gateway in the vehicle configured to establish a wireless communication connection with the portable device, receive a response to the wireless charging ping signal from the portable device through the wireless communication connection, and authenticate the portable device based on the response to the wireless charging ping signal; and a passive entry/passive start PEPS system in communication with the communication gateway and configured to perform a vehicle function in response to the communication gateway authenticating the portable device, the vehicle function including at least one of unlocking a door of the vehicle, unlocking a trunk of the vehicle, and allowing the vehicle to be started.
提供了用于车辆的被动进入/被动启动(PEPS)系统,其包括:车辆上的至少一个低频LF天线,其被配置成在至少一个LF天线的预定范围内将无线充电ping信号发送至被配置成用于无线充电的便携式设备;车辆中的通信网关,其被配置成建立与便携式设备的无线通信连接,通过无线通信连接从便携式设备接收对无线充电ping信号的响应,并且基于对无线充电ping信号的响应来认证便携式设备;以及被动进入/被动启动PEPS系统,其与通信网关通信,并且被配置成响应于通信网关认证便携式设备而执行车辆功能,车辆功能包括解锁车辆的门、解锁车辆的行李箱以及允许启动车辆中的至少一个。
Passive entry/passive start system for vehicle
用于车辆的被动进入/被动启动系统
22.11.2024
Patent
Elektronische Ressource
Chinesisch
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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte |
PASSIVE ENTRY PASSIVE START SYSTEM AND METHOD, AND VEHICLE
Europäisches Patentamt | 2022
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Europäisches Patentamt | 2022
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