RFID mode is to store book bar code information through RFID tag, connect with the database in real time according to the “borrowing”, “returning”, “query / Renewal” and other operations carried out by readers on the self-service borrowing and returning machine, modify the collection status information of corresponding books, and set RFID anti-theft detection door at the entrance and exit of the library.

The magnetic stripe mode is to paste the magnetic stripe inside the book. When the reader performs “borrowing”, “returning”, “query / renew” and other operations on the self-service lending and returning machine, when the reader borrows the book, the magnetic stripe of the book will be degaussed by filling the degaussing plate. On the contrary, when the reader returns the book, the magnetic stripe of the book will be degaussed by filling the degaussing plate.In addition, magnetic detectors are set at the entrance and exit of the library to prevent theft.