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Pearl embedded with chip and identification method thereof

A technology of pearls and chips, which is applied in the field of pearls that identify the authenticity of pearls and embedded with RFID tag chips, can solve the problems of easily damaged chips, damage to RFID tag chips, pearl identification and management capabilities, etc., to avoid damage to chips, accurate identification and management Effect

Active Publication Date: 2012-01-25
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in real life, this method is not advisable in the case of pearl piercing
Because the chip is easily damaged during the perforation process, thereby destroying the ability of the RFID tag chip to identify and manage pearls

Method used

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  • Pearl embedded with chip and identification method thereof
  • Pearl embedded with chip and identification method thereof
  • Pearl embedded with chip and identification method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] This embodiment will take a pearl with a diameter of 8 mm as an example, drill a central hole 6 with a diameter of 1 to 2 mm on the pearl 5, attach the RFID tag chip 1 to the central hole 6 of the pearl 5, and attach the antenna 2 to the RFID tag. On the chip 1, write relevant identification information on the RFID tag chip 1 in advance according to customer needs. This information cannot be erased, including the origin of the pearl 5, cultivation time, size, manufacturer and seller, etc., and the pearl 5 is drilled into a full hole Or drill a half hole, then apply epoxy resin 3 to the inner surface of the center hole 6, and finally send the module 7 into the center hole 6, and after being completely cured, the attachment of the RFID tag chip 1 is completed ( Figure 1-3 ).

[0021] Such as Figure 4 The pearl 5 embedded with the RFID ...

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PUM

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Abstract

The invention discloses a pearl embedded with an RFID (radio frequency identification) tag chip and a method for identifying the truth or the falsehood of the pearl, belonging to the technical field of embedded type identification. After a hole is drilled on the pearl, an RFID tag is fixed on the inner diameter of the center hole through epoxy resin, information which needs to be stored is written into the tag, after the pearl to be embedded with the tag chip is made into a finished product, a card reader is used for sending a certain energy and signals, and the RFID tag embedded in the pearl can return the information to the card reader, thereby realizing the effect of identifying the information of the pearl in a high-efficient and accurate manner. The RFID tag chip is embedded to the surface of the small hole of the pearl after the center hole, compared with pearl culture by implanting a pearl nucleus, the chip can be prevented from being injured during the perforation process and the fast and accurate identification and management of the pearls can be further realized.

Description

technical field [0001] The invention belongs to the technical field of embedded identification, and in particular relates to a pearl embedded with an RFID tag chip and a method for identifying the authenticity of the pearl. Background technique [0002] RFID (Radio Frequency Identification), radio frequency identification technology is a technology that uses radio frequency signals to achieve contactless information transmission through spatial coupling and achieves identification purposes through the transmitted information. It can collect and process information quickly, in real time and accurately, and has broad application prospects in various industries such as production, sales, logistics, and transportation. [0003] With the popularity of pearl fever in recent years, there are a large number of profit-seeking counterfeiters in the pearl cultivation and sales industry to use various means to manufacture a large number of artificial pearls, posing fakes as real, shoddy...

Claims

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Application Information

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IPC IPC(8): G06K7/00G06K19/077
Inventor 张春贺宇荟叶朝君王志华
Owner TSINGHUA UNIV