Intelligent label lock for radio frequency identification

Abstract

The invention relates to an intelligent label lock for radio frequency identification. Functions of authenticating users, calculating passwords, recording working logs, controlling mechanical transmission and the like are realized. The intelligent label lock is characterized by comprising a main controller, a radio frequency transmitting and receiving circuit, a liquid crystal display circuit, a keyboard circuit, a storage circuit, a position sensing circuit, a motor driving circuit, a boundary scanning port simulation circuit and a power circuit. An electronic label module is arranged in the intelligent label lock; handheld standard reading equipment and the electronic label module can perform wireless data interaction at a near distance; the electronic label module sets and reads a code of a random number and then controls a motor to rotate and move a baffle; and a mechanical key is permitted to be used for locking and unlocking. By the technology, obvious advantages in the reliability, flexibility, economical property and other aspects are realized; the safety index of lock management can be greatly improved; and urgent requirements on the industries of power, municipal administration, finance, logistics and the like are met.

Description

technical field [0001] The invention relates to an intelligent tag lock for radio frequency identification. Background technique [0002] At present, paper barcodes, two-dimensional codes, and traditional lead seals (plastic seals) are widely used due to their extremely low cost. However, with the rapid development of technological means, cases of counterfeiting and fraudulent use of barcodes and lead seals (plastic seals) occur frequently. , the public is gradually concerned about the safety of paper barcodes and lead seals (plastic seals), such as forged meter boxes and cargo box barcodes. Although some manufacturers have developed active / passive RFID electronic tags, they have not been completely resolved. Electronic label structure installation, active defense when the label is attacked, electronic label use records (to facilitate detection by the public security department), contradiction between power consumption and performance, compatibility and other issues. Cont...

AI Technical Summary

Problems solved by technology

[0002] At present, paper barcodes, two-dimensional codes and traditional lead seals (plastic seals) are widely used due to their extremely low cost. However, with the rapid development of technical means, cases of counterfeiting and fraudulent use of barcodes and lead seals (plastic seals) occur frequently , the public is gradually concerned about the safety of paper barcodes and lead seals (plastic seals), such as forged meter boxes and cargo box barcodes. Although some manufacturers have developed active / passive RFID electronic tags, they have not been completely resolved. Electronic label structure installation, active defense when the label is attacked, electronic label use records (to facilitate detection by the public security department), contradiction between power consumption and performance, compatibility, etc.

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