In the information era, the knowledge learned in the campus can hardly meet the needs of the society, so the library has become one of the choices for people to supplement their knowledge. With the increasing demand for libraries, the traditional library management method has been difficult to support the demand. In order to promote the intelligent transformation of the library, the basic structure and principle of Radio Frequency Identification Devices (RFID) technology were briefly introduced in this paper, and the intelligent library management system based on RFID was also introduced. Then the library of Huaqiao University was divided into two regions, and the performance of collection counting, book query and passage efficiency of traditional library management based on magnetic stripe together with bar code and intelligent library management based on RFID were compared. The results showed that the collection counting efficiency of intelligent libraries was much higher than that of traditional libraries, the high accuracy and stability of book query avoided the dislocation and chaos like traditional libraries, and there was no congestion even during rush hours because of the higher passing efficiency.