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Irreversible electronic lead sealing method and terminal

An electronic seal and terminal technology, applied in the direction of seals, identification devices, instruments, etc., can solve problems such as the inability to fully ensure that the lead seal is not damaged, the inability to realize the tamper-proof function and monitoring effect, and large application limitations, so as to avoid The effect of recycling or malicious tampering

Pending Publication Date: 2022-06-24
XIAMEN INNOV INFORMATION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large application limitations, it is impossible to fully ensure that the lead seals will not be damaged in practical applications, especially in some high-standard fields, the existing RFID electronic lead seals cannot achieve better anti-tampering functions and monitoring effects

Method used

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  • Irreversible electronic lead sealing method and terminal
  • Irreversible electronic lead sealing method and terminal
  • Irreversible electronic lead sealing method and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Please refer to figure 1 and image 3 , an irreversible electronic lead sealing method, comprising the steps of:

[0079] S1. Use the first state bit to mark the physical state of the electronic seal, where the physical state includes open and closed.

[0080] Specifically, in this embodiment, the first state bit is the Tamper state bit, and the adopted hardware must require the RFID chip to have the GPIO Tamper state bit function, which has two states, namely open and closed.

[0081] Among them, the product can be in any form, such as wire type lead seal, wire connection type lead seal, socket type lead seal and other different product forms, the product feature is that the connection between the chip's Tamper and GND before use, the loop is open and disconnected When the seal is in use, the Loop connection between Tamper and GND is Closed, and when the seal is removed, the connection between Tamper and GND is Open.

[0082] Since the Tamper status bit codes of dif...

Embodiment 2

[0089] Please refer to Figure 4 to Figure 7 , the difference between this embodiment and the first embodiment is that it provides an application scenario for online determination of the electronic seal state, specifically:

[0090] When the platform determines the status of the electronic seal online, it needs to use the RFID seal label including the Tamper function, the APP software and the platform's online authorized management platform. Among them, the platform server-side program can be common ASP, PHP, Think-PHP, and the platform supporting database can choose ACCESS / MySQL, by importing the unique TID / UID / EPC identifier of the RFID electronic seal into the platform system database. Authorization verification, with the TamperBit latch flag (0 / 1 / 2 represent unlock / locked / tampered respectively), the Views access counter Visit Counter realizes real-time monitoring and management of the use status of the lead seal. The detailed design instructions are as follows:

[0091] F...

Embodiment 3

[0101] Please refer to Figure 8 to Figure 10 , the difference between this embodiment and Embodiment 1 and Embodiment 2 is that it provides an application scenario of offline determination of the electronic seal state, specifically:

[0102] When determining the status of the electronic seal offline, it is necessary to use the RFID seal label including the Tamper function, the APP software and the authorization database. By reading the unique TID / UID / EPC of the RFID electronic seal, and then comparing and verifying in the authorized database, confirm whether the electronic seal is fake or REAL, and cooperate with TamperBit representing unlock / locked / tampered respectively. Latching identification bit 0 / 1 / 2, considering the convenience of chip register operation, it is recommended to use 0000, 0001, 0002 to replace 0 / 1 / 2 in the format of the latching identification bit, so as to realize the real-time monitoring and management of the use status of the lead seal , the detailed d...

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PUM

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Abstract

According to the irreversible electronic lead seal sealing method and the terminal, a first status bit is used for marking disconnection and connection of an electronic lead seal, a second status bit is used for marking the actual state of the electronic lead seal, and the initial value of the second status bit is set to be unlocked; according to the first status bit of the current electronic lead seal and the second status bit stored last time of the current electronic lead seal, the second status bit of the current electronic lead seal is determined, and the actual state of the current electronic lead seal is obtained, so that the tampering state of the electronic lead seal is identified through a common chip capable of distinguishing the opening and closing of the electronic lead seal; therefore, irreversible electronic lead sealing is realized, and the used electronic lead sealing is prevented from being recycled or maliciously tampered.

Description

technical field [0001] The invention relates to the field of RFID electronic lead sealing, in particular to an irreversible electronic lead sealing method and terminal. Background technique [0002] After the existing RFID electronic seal is removed, it can be artificially repaired for secondary use, thus losing the function of the seal itself. The application is limited, and it is impossible to comprehensively ensure that the lead seal is not damaged in practical applications. Especially in some fields with high standard requirements, the existing RFID electronic lead seal cannot achieve better anti-dismantling function and monitoring effect. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide an irreversible electronic seal sealing method and terminal, which can prevent the used electronic seal from being recycled or maliciously tampered with. [0004] In order to solve the above-mentioned technical problems, the t...

Claims

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Application Information

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IPC IPC(8): G09F3/03
CPCG09F3/0329
Inventor 李忠明林阿霞吕益清
Owner XIAMEN INNOV INFORMATION SCI & TECH CO LTD
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