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Method for transmitting passwords by Bluetooth channel to control locking and unlocking

A password and bluetooth technology, applied in the field of electronic combination locks, can solve problems such as inconvenient remote centralized control and authorized management, and achieve the effect of eliminating the possibility of stealing keys to unlock, good anti-theft effect, and improving the security level

Inactive Publication Date: 2017-05-31
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The unlocking password of the Bluetooth lock does not change, which is not convenient for remote centralized control and authorized management

Method used

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  • Method for transmitting passwords by Bluetooth channel to control locking and unlocking

Examples

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Comparison scheme
Effect test

Embodiment 1

[0016] A method for controlling the opening and closing of a lock by transmitting a password through a bluetooth channel,

[0017] The password consists of three 6-digit decimal numbers A, B, and C.

[0018] Password A is the built-in password of the lock body, which is only related to the number of the lock body.

[0019] Password B is the password generated instantly in the mobile APP, which is related to the unlocking time and unlocking equipment.

[0020] The password C is the unlock password sent by the control terminal, which is related to the serial number of the lock body, the serial number of the unlocking device and the time.

[0021] First, send an unlock request to the remote control terminal through the mobile APP, and at the same time, the password B generated by the mobile APP immediately. When the remote control terminal receives the unlock request, the remote control terminal sends the unlock password C to the mobile APP. After the mobile APP receives the unl...

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Abstract

The invention discloses a method for transmitting passwords by a Bluetooth channel to control locking and unlocking. The method comprises the following steps that: firstly an unlocking request is sent to a remote control end by a mobile phone APP, and simultaneously a password B is generated instantaneously by the mobile phone APP; when receiving the unlocking request, the remote control end sends an unlocking password C to the mobile phone APP; after the mobile phone APP receives the unlocking password C, the password B and the password C are calculated according to a set function to obtain a password A'; the mobile phone APP sends the password A' to a lock body by a Bluetooth mode; and after the lock body receives the password A', the password A' is compared with the password A in the lock body, and if the password A' and the password A are same, the lock body is unlocked. The method disclosed by the invention has the advantages that remote concentrated control can be realized, and a certain Bluetooth lock can be unlocked by authorized and designated equipment in a specified period of time, so that the anti-theft effect is good, the possibility of unlocking by making a key furtively is avoided, and the safety level of the lock body is improved.

Description

technical field [0001] The invention relates to an electronic combination lock, in particular to a design in which a lock unlocker can open a designated electronic lock within a specified time after being authorized. Background technique [0002] At present, the common electronic locks on the market use Bluetooth communication technology for password transmission. The unlock password in electronic devices such as mobile phones is transmitted to the controller through the Bluetooth network. The controller controls the lock body by comparing whether the incoming password is the same as the preset password. on. This method is suitable for on-site control scenarios, and the corresponding Bluetooth lock can be opened after obtaining the password. The unlocking password of the Bluetooth lock does not change, which is not convenient for remote centralized control and authorized management. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00817G07C2009/00825
Inventor 贺德强葛超刘旗扬苗剑张焕
Owner GUANGXI UNIV
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