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Gold and jewelry property management system based on smart-RFID electronic tags

An electronic label and jewelry technology, applied in the field of asset management system of gold jewelry, can solve the problems of small gain, reduced antenna detection range, complicated EBG structure manufacturing, etc.

Inactive Publication Date: 2016-07-13
XI AN JIAOTONG UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

But at the same time, there are also some defects, such as the gain is not large, and the EBG structure is complicated to manufacture.
A PIFA tag antenna design described in patent US7504998B2, the antenna structure is simple, easy to manufacture, and low cost, but its main beam is relatively narrow, which reduces the detection range of the antenna, and the maximum gain does not exceed 2dBi, which means that the antenna The detection distance will not be very large

Method used

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  • Gold and jewelry property management system based on smart-RFID electronic tags

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Embodiment Construction

[0025] A comprehensive management system for gold jewelry assets based on smart-RFID electronic tags. The hardware of the system includes:

[0026] (1) The smart-RFID electronic label installed on each item and the two-dimensional code and barcode information printed on the label.

[0027] (2) The smart-RFID tag reader system installed under the counter is used to read the tags of the items in the counter;

[0028] (3) The smart-RFID tag reader system installed in the computer system of the cash register, and controls the reader system installed under the counter;

[0029] (4) The computer and its management system installed near the safe, and control the item weighing system, image acquisition system and the entire smart-RFID tag reader system, to achieve batch data acquisition of the item inventory management database;

[0030] The smart-RFID electronic tag is a smart-RFID tag with a double resonant ring structure, and two electromagnetic loops are formed between the resona...

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Abstract

The invention relates to a gold and jewelry property management system based on smart-RFID electronic tags. The system comprises (1) smart-RFID electronic tags mounted on all articles respectively; (2) a smart-RFID tag reader system mounted under a counter; (3) smart-RFID tag reader system mounted in a cashier computer system; and (4) a computer and a management system mounted near a safe. The system carries out information interaction on storage, to-sell, sold and after-sell states of each article via RF signals, and inquires and automatically calculates information of different types of articles according to information of the smart-RFID tags. According to the invention, distributed control for the gold and jewelry property management systems of different counters and different shops can be realized, each module is capable of control, the system flexibility is improved, and time of daily checking of gold and jewelry sellers is reduced.

Description

technical field [0001] The present invention relates to an ultra-high frequency (860-960MHz) electronic tag used in the wholesale / retail industry of the gold jewelry industry and its asset management system for wholesale stores and retail stores, in particular to a smart-RFID electronic tag-based gold jewelry asset management system. Background technique [0002] Radio frequency identification (radio frequency identification, smart-RFID) is a non-contact automatic identification technology realized by radio frequency technology. The smart-RFID system is generally composed of two main parts: an electronic tag (tag) and a reader (reader); through a coded tag and an antenna attached to the tag, the reader and the tag perform non-contact high-speed data Transmission and completion of the automatic identification process. The reader-writer working in the ultra-high frequency band (UHF, 860-960MHz) has the advantages of long distance, multiple targets, and dynamics for reading t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06K7/00
CPCG06K7/0008G06Q10/087
Inventor 刘启达张春雨
Owner XI AN JIAOTONG UNIV
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