Electric Vehicle Charging Data Management System Based on RFID and Socket Communication

Aiming at the problem of accurate calculation of large capacity random load in power grid due to the increase of electric vehicles, a remote management system for charging data of electric vehicles is developed. Firstly, RFID technology is used to identify the information of charging vehicles, so as to obtain the charging capacity information of charging station. Secondly, based on socket communication technology and TCP/IP communication protocol, the identified information data is transferred to SQL Server 2008 r2 database through data analysis, and C# language form program is used to develop the interface of server and client. The system realizes the data monitoring and collection of charging power of each charging station, and verifies the effectiveness and feasibility of RFID technology and socket communication technology in the accurate statistical application of the random loads such as electric vehicles.