METHOD FOR CHANGING ELECTRIC CAR USING MULTI-PROFILE MANAGEMENT FUNCTION, AND SMART METER, AND METER DATA MANAGEMENT SYSTEM

摘要

PURPOSE: A method for charging an electric car using a multi-profile management function, a smart meter and a power information management system are provided to supply charging infra of a small distribution type electric car by adding a multi-profile management function on a smart meter. CONSTITUTION: An electric car information acquisition unit(21) obtains electric car ID information. A profile management unit(22) generates a guest profile using the electric ID information from the electric car information acquisition unit. A communication unit(23) communicates with a power information management system. A power use control unit(25) controls charging of the electric car base on an authorization result from an authorization unit(24). A power usage measurement and transmission unit(26) transmits measured power usage to the power information management system.