Charge management system for electric vehicle

摘要

The present invention relates to an electric vehicle charging management server, which comprises: an authentication step of transmitting, by a charging station, authentication or payment information on a user to a charging management server to request whether the user is authenticated when charging is requested, and transmitting, by the charging management server, whether the user is authenticated to the charging station; a charging initiation step of transmitting, by the charging station, charging initiation information to the charging management server when the user is authenticated in the authentication step, and transmitting, by the charging management server, transaction information to the charging station; and a charging completion step of transmitting, by the charging station, charging completion information to the charging management server when charging completion is requested after the charging initiation step, and transmitting, by the charging management server, whether reception is performed to the charging station. Accordingly, an electric vehicle charging management system which introduces the charging station and the charging management server using a charging device international standard regulation, and allows a communication between the charging station and the charging management server to be used in a home country and also foreign countries following the international standard regulation, is provided.