Radio frequency identification system for managing fixed assets

Abstract

A radio frequency identification system for managing fixed assets mainly aims to carry out dynamic tracking management on the fixed assets. The dynamic tracking management is carried out on the increase, transformation and retirement of the fixed assets, and inventories and other operations are carried out on the fixed assets fast and accurately. An RFID electronic tag is used as mark media, borrowing, inventories and other daily operations are completed on the fixed assets through a handset, and the fixed assets are dynamically tracked through a fixed type reader. The radio frequency identification system mainly comprises the fixed asset electronic tag, the fixed asset reader and management software. A radio frequency analog side circuit comprises a local oscillator, a power-on reset circuit, a voltage reference source, a matching network, a rectifier, a voltage stabilizer, a backscatter circuit and an AM demodulator. A digital circuit side can be divided into a synchronous module, an instruction processing module, a read-write module and a data feedback module according to functions. A reader hardware circuit generally comprises an ultrahigh frequency receiving and sending module, a baseband signal processing module, an interface circuit and the like.

Description

Technical field [0001] The invention relates to a development technology of the Internet of Things. Specifically, it is a fixed asset radio frequency identification management system. Background technique [0002] With the continuous advancement of informatization construction, personal configuration equipment is also increasing. The gradual deployment of desktop computers, printers, notebook computers, digital cameras, etc. makes fixed assets more liquid. In the current management mode, due to the slow monitoring methods and change records, frequent adjustments of asset information often cause information distortion and lag, which results in the inability to synchronize the accounts. During institutional adjustment, job rotation, faculty transfer, or office relocation, the adjustment and flow of equipment will follow. Under the traditional management model, only the personnel department, fixed asset management department, equipment department and users consciously follow the re...

AI Technical Summary

Problems solved by technology

Although departmental adjustments are infrequent, but the amount of equipment changes is large

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