| 摘要 |
Disclosed is a security device using a portable authorization device having a near field communication (NFC) or radio frequency identification (RFID) tag reader and a personal authorization function. The security device comprises: a fixed type tag (NFC tag or RFID tag) which is attached to at least one operation target; at least one lock device which transmits and receives an open/close control signal through wireless communication and opens or closes the operation target; and a portable authorization device on which the NFC or RFID tag reader, which reads information on the fixed type tag attached to the operation target, is mounted. The portable authorization device reads the information on the fixed type tag, executes an entrance control application to inspect an access level of a user, acknowledges personal authorization information through biometric recognition using the portable authorization device according to the access level, and transmits the open/close control signal to the lock device. The personal authorization means is provided on the portable authorization device on which the tag reader is mounted. Accordingly, the fixed type tag (NFC or RFID tag), which is attached to an entry and exit gate, is recognized by the portable authorization device on which the NFC tag or RFID tag reader is mounted. Then, an entry and exit control application is executed on the portable authorization device to inspect the access level of the user, and the personal authorization information is additionally acknowledged through biometric recognition using the portable authorization device, such that the open/close of the lock device is controlled. According to the present invention, it is possible to implement various access levels by using flexibility of the portable authorization device. |
