Electric vehicle charging and billing system based on half sharing charging device

摘要

The present invention relates to a charging and billing system based on a charging outlet owned by an individual, an owner authentication module for identifying and recognizing an owner, a public user authentication module for identifying and recognizing a public user other than the owner, the owner authentication module and When there is a charging request from the public user authentication module, the control module provides charging request information to the operation server to control the charging operation according to the approval of the operation server, and provides information on the amount of power used for charging to the operation server after charging is completed; , a charging terminal including a first communication module communicating with the operation server, approves and operates charging when there is a charging request from the charging terminal, and charges the charging using information on the cost per unit power provided from the power supply server A billing module for calculating a cost for the amount of power used by the public user for charging the electric vehicle in the terminal, a payment module for paying for the power used by the public user, and the charging terminal, the owner and the public user An operation server including a DB module for storing and managing information, a second communication module communicating with the charging terminal, and managing the installation of the charging terminal, the owner provided from the operation server used for charging It includes a management server that requests payment for the amount of electricity.