Patent ID: 11970071
Assignee: DAEYOUNG CHAEVI CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 0:
1. A method of charging an electric vehicle and providing an additional service by an electric car charger comprising:
a) detecting a connection between the electric vehicle and the car charger via the charging cable of the electric car charger;
b) exchanging charging messages between the electric vehicle and the electric car charger through a charging port in a PLC modem, when the connection is detected in step a);
c) providing an additional service for the electric vehicle once the charging begins;
(c-1) detecting connection attempts by the electric vehicle via a port for an additional service in PLC modem;
(c-2) opening the additional service port and connecting to the electric vehicle;
(c-3) notifying the connection of the electric vehicle to a back-end server when connection to the electric vehicle is completed;
(c-4) receiving a vehicle diagnostic script from the back-end server and a request for an additional service from a customer;
(c-5) diagnosing the electric vehicle based on the vehicle diagnostic script, collecting multiple information from the electric vehicle to form a diagnostic log, and saving the diagnostic log in the back end server; and
(c-6) providing the diagnostic log and a task performing report of the requested additional service from the back end server to a driver terminal.