In recent years, with the enrichment of library resources, how to organize, borrow, and take inventory has become a problem for library managers. The workflow of the library management system is very simple. First, write detailed book information in electronic tags. , and then paste the electronic tag on the corresponding book data. When the book data needs to be borrowed, searched, and counted, the reader will read the information of the RFID electronic tag on the asset and transmit the information to the server. , so as to realize the management of library materials.
Build the network operating environment of the RFID intelligent library collection management system and deploy the corresponding RFID hardware equipment. It is used to identify, track, and protect all the materials in the library, and realize the functions of book borrowing, returning, ordering, searching, and inventory inventory through the RFID system, which greatly improves the efficiency of library materials processing. The emergence of RFID intelligent library management system, The development, maturity and wide application completely solve the problems that the library needs to solve at present.
First, the use of RFID can increase the speed of book lending and library collection. Traditional libraries generally use barcode technology. When borrowing a book, you must open the title page of the book and find the barcode before you can use the barcode reader to operate. Barcode readers do not have close range and object blocking conditions, and can only be read when illuminated on barcodes, so slowing down is one of the prominent problems in current library management. RFID non-contact, non-visual identification and multi-tag identification functions have laid a technical foundation for long-distance monitoring, rapid and batch collection of books. Second, the use of RFID can speed up inventory work for book collection. Inventory of library books is an important part of library work.
According to the traditional management mode, time, manpower, material resources and other hardware conditions, the library inventory should be closed. If the barcode technology is currently used, the barcode reader must be able to read barcodes without close distances and objects blocking conditions. Therefore, one by one Scanning the books on the shelf is a lot of work, time-consuming, consuming, and consuming money. Using RFID technology, as long as the portable reader sweeps the bookshelf, you can read all the data on the books with RFID tags, without closing the door, the operation time is flexible, you can easily find and distinguish the books on the bookshelf, and do not affect the normal operation. Complete inventory and net operations tasks while working.
Finally, the use of RFID can improve book security and improve collection management intelligence. RFID electronic tags have read/write functions, and electronic data can record various information such as book titles, shelves, collection places, etc. as needed. It also has plasticity and can be attached to information carriers other than metal materials such as books and audio-visual products. Easy to detect and safe. The electronic tag and the reader transmit information to each other according to the agreed communication protocol, and use the spatial coupling of electromagnetic fields and radio frequency signal modulation. After the electronic tag receives the signal from the reader, it uses the energy obtained by detecting the current to The information stored in the chip is sent to the reader for intelligent management.
1. Book classification. Attach RFID tags to books or other collected materials and work with handheld devices or mobile RFID readers. In many cases, RFID electronic tag books are scanned by readers, readers can obtain different levels of RFID label information, identify the information of different types of books, and quickly classify books. Check the relevant information as needed, then return the results to the database to create an appropriate distribution list to improve the timeliness of the shelves.
2. Efficient inventory. Move the handheld device or mobile reader next to the bookshelf, read all the data on the books with electronic tags, find and distinguish the books on the bookshelf, complete the due diligence and cruise tasks without affecting the normal work, and reduce mistakes . The records related to the inventory statistics are returned to the database to generate relevant reports. Collection data borrowed and returned from library automation management can be moved into the system for comparison and viewing of related data, and related statistical reports can also be provided (such as wrong shelf list, people statistics read, no shelf list, etc.)
3. Self-borrowing books. After selecting the books to be borrowed by readers, place their own book loan cards and books with RFID electronic tags in the reader detection area of the FRID subsystem, and the system can automatically identify and scan them. Connect to the library automation system, complete the book after confirmation, display the confirmation completion message on the screen, and print the reader list. Like the RFID subsystem, readers can also return books directly through the self-service reimbursement subsystem. These processes generate logs without manual intervention, making them easier to query.
RFID electronic tags are widely used in new retail, shared books, book management, file management, reader development, embedded system development, logistics management and other radio frequency identification (RFID) systems.