Mechanically encoded secure radio frequency identification (RFID) passive electronic tag

A passive electronic label, mechanical coding technology, applied in combination locks, electric locks, computer parts, etc., can solve the problems of low security, lack of active safety circuit system, difficult to detect, etc.

Inactive Publication Date: 2012-07-04
东莞市太平洋计算机科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the passive electronic tags used in the RFID system have low security guarantees, and it is difficult to know when moving, changing, and stealing, and the limitations are large; Situations such as difficult to send out security information, resulting in difficult to detect

Method used

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  • Mechanically encoded secure radio frequency identification (RFID) passive electronic tag
  • Mechanically encoded secure radio frequency identification (RFID) passive electronic tag
  • Mechanically encoded secure radio frequency identification (RFID) passive electronic tag

Examples

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 1 to Figure 8 As shown, a mechanically coded safety RFID passive electronic label of the present invention includes a housing 1 and a passive electronic label system 2, the passive electronic label system 2 is arranged inside the housing 1, and the The inside of the housing 1 is also provided with a mechanical encoding device 3 , the mechanical encoding device 3 is connected with a linkage device 4 , and the mechanical encoding device 3 is connected with a steel beam self-locking device 5 through the linkage device 4 .

[0028] Described mechanical coding device 3 comprises first coded gear 31, rear coded gear 32, comprehensive gear 33, double tooth 34, pull-out gear 35, intermediate transmission gear 36, wheel shaft A37, wheel shaft B38 and wheel support 39; The two sides of the gear 31 are fixedly connected with the comprehensive gear 33 and...

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Abstract

The invention relates to the technical field of passive electronic tags, in particular to a mechanically encoded secure radio frequency identification (RFID) passive electronic tag. The mechanically encoded secure RFID passive electronic tag comprises a shell and a passive electronic tag system, wherein a mechanically encoding device is arranged inside the shell, connected with a linkage device, and connected with a steel beam self-locking device through the linkage device so as to passively and mechanically generate a new unique sequenced code synchronously at each time when a steel beam self-locks through the linkage between the mechanically encoded device and the steel beam self-locking device; if the self-locked state of the steel beam is unlocked in a burglary manner on the way, and then the steel beam self-locks again after being stolen, a new mechanical code is generated; data read from the passive electronic tag system are compared with the mechanical code, so that whether the self-locked state of the steel beam is unlocked in a burglary manner on the way is determined; and furthermore, the boundedness that the conventional passive electronic tag without an active security circuit system on the market cannot send out security information aiming at situations, such as moving, stealing, changing and the like, is improved.

Description

technical field [0001] The invention relates to the technical field of passive electronic tags, in particular to a mechanically coded safety RFID passive electronic tag. Background technique [0002] Radio frequency identification technology, or RFID (Radio Frequency Identification) technology, is a widely popular non-contact automatic identification technology, which can identify and mark objects through wireless signals, and has the advantages of wide application, convenience and speed. The electronic tag of the RFID system is located on the identified product and records various information of the product. [0003] In the prior art, the passive electronic tags used in the RFID system have low safety guarantees, and it is difficult to know when moving, changing, and stealing, and the limitations are large; Such situations are more difficult to send out security information and thus difficult to detect. Contents of the invention [0004] The purpose of the present inven...

Claims

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Application Information

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IPC IPC(8): E05B39/00E05B63/14E05B37/22E05B49/00G06K19/07
Inventor 余延延刘维桂
Owner 东莞市太平洋计算机科技有限公司
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