The invention discloses a wireless charging verification method, which comprises the steps that a vehicle-mounted controller acquires parking space information from a wireless charging management system, and the parking space information at least comprises a distribution verification code; at least two door handles on the left side and the right side are selected from door handles of the vehicle to be charged, antennas of doors of the door handles serve as working antennas, each working antenna receives a ground electric signal sent by ground end equipment, and the ground electric signal comprises a check code of a corresponding parking space; verifying whether the received check code is consistent with the distribution check code, and obtaining a parameter value of the ground end electric signal for position verification; the parameter value of the ground end electric signal comprises at least one of signal intensity, signal flight time, time difference of arrival and angle of arrival. According to the method, whether the parking space is matched or not can be verified through the antenna in the door handle, and meanwhile whether the wireless charging position meets the requirement or not can be verified.
本发明公开了无线充电校验方法,包括:车载控制器从无线充电管理系统处获取车位信息,车位信息至少包括:分配校验码;在待充电车辆的门把手中,选取左右不同侧的至少两个门把手,并将它门的天线作为工作天线,每个工作天线接收地端设备发送的地面电信号,地端电信号包括:对应车位的校验码;验证接收到的校验码与分配校验码是否一致,还获取地端电信号的参数值,用于进行位置验证;地端电信号的参数值包括信号强度、信号飞行时间、到达时间差、到达角度中的至少一个。本发明的方法,能够通过门把手内的天线,对车位进行是否匹配的验证,同时能够验证无线充电的位置是否满足要求。
Wireless charging verification method
无线充电校验方法
2022-12-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / E04H Gebäude oder ähnliche Bauwerke für besondere Zwecke , BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES / 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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