Intelligent book positioning system based on ultrahigh frequency RFID technology

Abstract

The invention belongs to the technical field of automatic management of libraries, particularly relates to an intelligent book positioning system based on the ultrahigh frequency RFID (Radio Frequency Identification) technology, and aims to provide a system which can realize tracing and positioning for documents in a library, is used for optimizing current management work of a library, and brings more efficient and humanized retrieve experience to readers. The invention adopts the technical scheme that the intelligent book positioning system based on the ultrahigh frequency RFID technology mainly comprises intelligent bookshelves 1, a communication base station 6, a system server 7 and a retrieve terminal 8; an electronic tag code matching method is used for positioning; and the positioning method comprises a real-time positioning method and a non-real-time positioning method. According to the invention, the ultrahigh frequency RFID technology is introduced into the intelligent management of the library, and the Internet of Things of the library is constructed from three aspects, namely an electronic tag aspect, a reader and base station aspect and the system server aspect.

Description

Technical field [0001] The invention belongs to the technical field of library automation management, and particularly relates to an intelligent tracking and positioning system for library books based on UHF RFID technology. Background technique [0002] With the advancement of society and technology, libraries have become an indispensable part of modern civilization. Traditional libraries mainly rely on manpower for manual management, so there are problems of high cost and low efficiency in the work of document information collection, information storage, book shelves, and book inventory. Because the traditional library retrieval system cannot provide accurate location information of books, the efficiency of book search is very low. Books are misplaced and disordered, which is not conducive to the efficient management of collections and documents, and greatly affects the reading experience of readers. [0003] Radio Frequency Identification-RFID (Radio Frequency Identification), ...

AI Technical Summary

Problems solved by technology

[0006] high frequency UHF working frequency 13.56MHz 860-930MHz Typical read and write distance less than 1 meter More than 1 meter, generally 4 to 6 meters Maximum reading and writing distance Single 180c, omnidirectional 100cm 10m Whether it is suitable for data transmission in the far field area Not suitable Suitable for affected by direction none generally RFID tags Generally passive tags Divided into two categories: active tags and passive tags Chip price (relative) Low generally Data transfer rate (relative) faster read faster write slower current usage heavily used use less

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