Passive intelligent electronic lock and unlocking control system thereof

A control system and technology of electronic locks, applied in the field of electronic locks, can solve the problems of inability to open safes, affecting unlocking operations, and high use costs, and achieve the effects of avoiding insufficient battery power, convenient use, and reducing use costs.

Inactive Publication Date: 2016-12-07
东莞市猫头鹰智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, electronic locks are generally used in safes and other products, mainly because electronic locks are safer than mechanical locks, and electronic locks have the advantages of easy unlocking and operation; usually, safes need to be connected to a power supply or installed with batteries. In actual use, there are some disadvantages, for example: (1) the safe needs to be connected to the power supply, its application is not flexible, and is limited by the position of the power supply jack; The battery needs to be replaced at the end, and the cost of use is high. In fact, when the battery power is low, the unlocking operation may be affected. Therefore, it is often necessary to configure a battery power warning system to better achieve the purpose of replacing the battery on time. The increase of cost, and once the power supply (or battery) can not provide electric energy, the safe will not be able to open, which brings great inconvenience to people

Method used

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  • Passive intelligent electronic lock and unlocking control system thereof

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Embodiment Construction

[0020] Please refer to figure 1 As shown, it shows the specific structure of the embodiment of the present invention, including the NFC mobile terminal 10 and the passive smart electronic lock 20 .

[0021] Wherein, the NFC mobile terminal 10 has an NFC module 11, generally, the NFC mobile terminal 10 is an NFC mobile phone; the passive smart electronic lock 20 includes an NFC antenna 21, a passive encryption IC 22, a CPU 23, and a current amplification IC 24 , the switch IC 25, the lock body, the switch arranged on the lock body and the drive unit 26 for driving the switch to open. Here, a motor is generally selected as the drive unit.

[0022] When the NFC antenna 21 of the passive smart electronic lock 20 senses the NFC module 11 of the NFC mobile terminal 10, a tiny voltage and current are generated. After the voltage and current are boosted and rectified by the current amplifier IC 24, the power supply supports all Described passive encryption IC 22 and CPU 23 work, at t...

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Abstract

The invention discloses a passive intelligent electronic lock and an unlocking control system thereof. The unlocking control system comprises a NFC mobile terminal and a passive intelligent electronic lock. The NFC mobile terminal is provided with a NFC module. The passive intelligent electronic lock comprises a NFC antenna, a passive encrypted IC, a CPU, a current amplifying IC, a switch IC, a lock body, a switch arranged on the lock body, and a driving unit for driving the switch to open. When the NFC antenna of the passive intelligent electronic lock senses the NFC module of the NFC mobile terminal, the NFC antenna will generate a micro voltage and current to support the operation of the passive encrypted IC and CPU; at the same time, a verification code is sent to the passive encrypted IC through the NFC mobile terminal, the NFC antenna receives the verification code sent by the NFC mobile terminal and sends the verification code to the passive encrypted IC to carry out comparison validation; if the verification code is correct, the passive encrypted IC sends a command to the CPU, the CPU control the driving unit to operate through the switch IC, and if the verification code is wrong, the lock cannot be opened. Through the abovementioned technical scheme, the NFC mobile terminal can open the electronic lock, the NFC mobile terminal does not need a power supply, the using cost is reduced, and the electronic lock is user-friendly.

Description

technical field [0001] The invention relates to the technology in the field of electronic locks, in particular to a passive intelligent electronic lock and an unlocking control system thereof. Background technique [0002] At present, electronic locks are generally used in safes and other products, mainly because electronic locks are safer than mechanical locks, and electronic locks have the advantages of easy unlocking and operation; usually, safes need to be connected to a power supply or installed with batteries. In actual use, there are some disadvantages, for example: (1) the safe needs to be connected to the power supply, its application is not flexible, and is limited by the position of the power supply jack; The battery needs to be replaced at the end, and the cost of use is high. In fact, when the battery power is low, the unlocking operation may be affected. Therefore, it is often necessary to configure a battery power warning system to better achieve the purpose o...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00182
Inventor陈茂荣郑通成魏小红
Owner东莞市猫头鹰智能科技有限公司