An Access Control and Positioning Security Management System Based on RFID

According to the need from the security and monitoring management, the paper proposes a new type of access control and positioning security management system based on RFID techniques. Combining with non-barrier access control subsystem and regional positioning subsystem, the system uses a small amount of passive and active RFID devices and monitoring management subsystem to make up the complex area of internal security management loopholes. In addition, an improved RF packet loss rate localization algorithm is presented to trace the exact location of the crews. The application result shows that the system can realize personnel identify, personnel fixed position and personnel track record etc, the system runs stability with a low fail rate and a quickly warned response.