The entrance and exit management of traditional libraries has always been relatively weak, and there are few special access control management. Many libraries rely on manual management, and there are many inconveniences in manual management, such as replacement of personnel and high costs. increase and so on. In order to solve the contradiction between the high reading demand of social readers and traditional access control management, and further improve the level of library informatization and service quality, it is necessary to use a dedicated 2D code access control to solve this problem.

The application of QR code access control in the library, under the premise of having the conventional functions of scanner code to unlock the door, such as access rights management, area management, time period management, etc., through the cooperation of the embedded QR code barcode scanner, barcode reading engine , QR code scanner module, the use of QR code scanner head and other hardware products, integration of automatic barcode identification, real-time data transmission and application, and expansion of the function of scanner code authentication to pass the access control.

The library has introduced a QR code access control application supporting scanner, which can also be combined with the book self-service borrowing and returning management system to provide more efficient and humanized services for social readers. Select the QR code access control, and fill in the registration information by yourself, including name, certificate type, certificate number, certificate address, gender, age, mobile phone number, application date and other information. After passing the review, apply for the entry date and select the QR code access control function. 

At this time, the QR code temporary electronic entry permit will be displayed on the mobile phone. Point the mobile phone at the valid area of the scanner at the QR code access control area. Scan to verify, automatically open the door. In addition to being used as an access control card, readers can also use the QR code card to complete the operations of borrowing, returning, and renewing books on the self-service terminal.