An authentication method, device and system for preventing a lock from being copied, and an electronic key

An electronic key and authentication method technology, applied in the field of industrial security, can solve problems such as the inability to prevent locks from being copied, and achieve the effect of eliminating integration into the lock management system

Active Publication Date: 2020-09-22
ZHUHAI UNITECH POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned technical problem that the lock cannot be prevented from being copied in the prior art, the embodiment of the present invention proposes an authentication method and device, a device and a system and an electronic key to prevent the lock from being copied

Method used

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  • An authentication method, device and system for preventing a lock from being copied, and an electronic key
  • An authentication method, device and system for preventing a lock from being copied, and an electronic key
  • An authentication method, device and system for preventing a lock from being copied, and an electronic key

Examples

Experimental program
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Embodiment 1

[0046] An authentication method to prevent the lock from being copied proposed by the embodiment of the present invention, such as figure 1 shown, including:

[0047] Step S101: When the electronic key is connected to the lock interface, the electronic key judges whether the connected lock is a smart lock, and when it is judged that the connected lock is a smart lock (that is, the judgment result is "Yes"), the electronic key sends The smart lock outputs power to supply power to the smart lock, and at the same time sends a communication key verification request to the smart lock;

[0048] The operation of judging whether the connected lock is an intelligent lock can be called an intelligent lock type identification operation.

[0049] In one embodiment, non-contact RFID identification and / or magnetic induction sensor technology is used to determine whether the locked lock is a smart lock. In some embodiments, the following methods can be used to determine whether the connected...

Embodiment 2

[0071] An electronic key used to prevent locks from being copied proposed by an embodiment of the present invention, such as figure 2 As shown, it includes: a control module, a power supply module, an interface module, an identification module and a prompt module. The power supply module, interface module, identification module and prompt module are all connected with the control module, and the control module controls the operation of the power supply module, interface module, identification module and prompt module.

[0072] The power supply module is used for supplying power to the lock according to the instruction of the control module. The power supply module can supply power to the lock by means of contact power supply or non-contact power supply.

[0073] The interface module is used to send sensing signals or requests to the lock according to the instructions of the control module, and obtain corresponding feedback information from the lock; the obtained feedback inf...

Embodiment 3

[0088] The embodiment of the present invention also proposes an authentication device to prevent the lock from being copied, such as image 3 shown, including:

[0089] The first judging module is used to judge whether the lock connected by the electronic key is a smart lock, and when it is judged that the connected lock is a smart lock (that is, the judgment result is "Yes"), the second judging module is notified to verify the communication received from the smart lock whether the key is correct;

[0090] The second judging module verifies whether the communication key received from the smart lock is correct, and when it is verified that the communication key received from the smart lock is correct (that is, the judgment result is "yes"), it notifies the third judging module to judge whether the communication key received from the smart lock is correct. Whether the type of smart lock is correct;

[0091] The third judging module is to judge whether the smart lock type recei...

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PUM

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Abstract

The invention relates to an authentication method, device and system for preventing a lock from being duplicated, and an electronic key for preventing the lock from being duplicated. The authentication method comprises the steps that the electronic key judges whether the accessed lock is an intelligent lock or not, when it is judged that the accessed lock is the intelligent lock, power supplying is conducted on the intelligent lock, and a communication secret key of the intelligent lock is obtained; whether the obtained communication secret key of the intelligent lock is correct or not is verified, and when it is verified that the obtained communication secret key of the intelligent lock is correct, the type of the intelligent lock is obtained; whether the obtained type of the intelligentlock is correct or not is judged, and when it is judged that the obtained type of the intelligent lock is correct, internal ID of the intelligent lock is obtained; and whether the obtained internal IDof the intelligent lock is correct or not is judged, and the obtained internal ID of the intelligent lock is correct and is target ID, the lock is authenticated successfully. According to the authentication method, device and system for preventing the lock from being duplicated, and the electronic key for preventing the lock from being duplicated, the problem that the intelligent lock is duplicated artificially and illegally is effectively solved, and thus the problem that a counterfeit lock or intelligent lock is merged into a lock management system is effectively eradicated.

Description

technical field [0001] The invention relates to lock technology in the field of industrial safety, in particular to an authentication method, device and system for preventing locks from being copied, and an electronic key. Background technique [0002] In the field of industrial security, in order to protect the safety of personnel and equipment, implement security management and control on equipment, and configure different security locks according to different industrial application scenarios. For example, in the field of power security, according to the safety requirements of power equipment, safety locks such as mechanical padlocks, smart padlocks, isolation locks, ground wire locks, fixed locks, electric coding locks, and electric inspection locks are equipped. With the continuous improvement of industrial security requirements, the high security performance of smart locks, as well as reliable and convenient management performance, have been widely recognized by the mar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/00
CPCG07C9/00174G07C2009/00634G07C2009/00761G07C2009/00793
Inventor 李昌勇李树荣
Owner ZHUHAI UNITECH POWER TECH CO LTD
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