The invention provides a charging communication module of an electric vehicle and a charging method. The charging communication module includes: a voltage sensor sensing a voltage level of a signal line to generate a sensing result; a controller generating first control information based on the sensing result, and converting information of a first communication format provided from the signal line into information of a second communication format; and a switching device electrically connecting or disconnecting the signal line and the controller based on the first control information. The charging communication module and the charging method can realize smooth charging and communication through a charging cable during charging of an electric vehicle without installing a separate wired/wireless device, and can protect internal electronic devices of the electric vehicle from overvoltage and overcurrent of a power line.
本申请提供了一种电动车辆的充电通信模块及充电方法。所述充电通信模块包括:电压传感器,感测信号线的电压电平以产生感测结果;控制器,基于所述感测结果产生第一控制信息,并将从所述信号线提供的第一通信格式的信息转换成第二通信格式的信息;以及开关设备,基于所述第一控制信息将所述信号线与所述控制器电连接或断开。所述充电通信模块及充电方法能够在电动车辆充电期间通过充电电缆实现平稳的充电和通信,而无需安装单独的有线/无线设备,并且能够保护电动车辆的内部电子设备免受电源线过压和过流的影响。
Charging communication module and charging method for electric vehicle
电动车辆的充电通信模块以及充电方法
22.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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