Data sharing system supporting plurality of platforms and operation method thereof

The invention relates to a data sharing system supporting a plurality of platforms and an operation method thereof. The system comprises an RFID card, a network radio frequency identification device, a server computer, an information desk computer, an Ethernet and an original system server computer. Data sharing of a database level is established among self-service management service platforms by serial ports, an RFID technology is utilized to collect user RFID card information, and the Ethernet is utilized to transmit user information. The data sharing system aims to solve the problem that a conventional RFID system is informationally encapsulated and fails to be effectively compatible with other self-service device system. For the problem, the invention provides data sharing system which is simple in method, is high in reliability and support the plurality of platforms, an RFID card multi-section management function is adopted by the system, the Data sharing of the database level is established among differ