A charging authentication method and apparatus are provided, to improve security of communication between an electric vehicle and a charging spot. When the method is performed by an electric vehicle, a first connection is established between the electric vehicle and a charging spot by using a controller area network CAN bus, a second connection is established between the electric vehicle and a charging management system by using a mobile communication network, and the method includes: The electric vehicle sends a charging request message to the charging spot by using the first connection; and the electric vehicle performs identity authentication and key negotiation with the charging spot by using the second connection and a third connection between the charging spot and the charging management system.
METHOD AND DEVICE FOR CHARGING AUTHENTICATION
VERFAHREN UND VORRICHTUNG ZUR GEBÜHRENERFASSUNG
PROCÉDÉ ET DISPOSITIF D'AUTHENTIFICATION DE CHARGE
2023-09-27
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Charging authentication system, charging control device, and charging authentication method
European Patent Office | 2022
|CHARGING AUTHENTICATION SYSTEM, CHARGING CONTROL DEVICE, AND CHARGING AUTHENTICATION METHOD
European Patent Office | 2021
|CHARGING AUTHENTICATION SYSTEM, CHARGING CONTROL DEVICE, AND CHARGING AUTHENTICATION METHOD
European Patent Office | 2022
|Authentication method, charging method, authentication device and charging management device
European Patent Office | 2023
|CHARGING AUTHENTICATION SYSTEM, CHARGING CONTROL DEVICE, AND CHARGING AUTHENTICATION METHOD
European Patent Office | 2023
|