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Dynamic password door opening method and door lock

A dynamic password and password technology, applied in the direction of instruments, time registers, single input port/output port registers, etc., can solve the problems of coded locks being easily cracked and existing security, so as to reduce the risk of cracking and increase The effect of safety performance

Pending Publication Date: 2020-03-24
深圳市深华方科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the password locks currently on the market are easy to be cracked, and there are security problems.

Method used

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  • Dynamic password door opening method and door lock

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The flow charts shown in the drawings are just illustrations, and do not necessarily include all contents and operations / steps, nor must they be performed in the order described. For example, some operations / steps can be decomposed, combined or partly combined, so the actual order of execution may be changed according to the actual situation.

[0026] The invention discloses a method for opening a door with a dynamic password, which include...

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PUM

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Abstract

The invention discloses a dynamic password door opening method and a door lock, wherein the dynamic password door opening method comprises the following steps that a password generation module generates a first unlocking password according to an additional code; a two-dimensional code generation module generates a two-dimensional code comprising a main ID and a timestamp; a display screen receivesand displays the two-dimensional code; a mobile terminal scans the two-dimensional code and sends the main ID and the timestamp to a server side, and the server side generates a second unlocking password according to the additional code; the server side verifies the identity information of the mobile terminal, and sends a second unlocking password to the mobile terminal if the verification passes; and a user inputs the second unlocking password, and when the first unlocking password is matched with the second unlocking password, a door lock module is opened.

Description

technical field [0001] The invention relates to the technical field of intelligent door locks, in particular to a dynamic password door opening method and a door lock. Background technique [0002] Door locks are a necessity for every household. With the progress of the times, various electronic locks have appeared in door locks. Electronic locks do not need to be opened with a key, but need to be opened with a password. But the password lock on the market is easy to be cracked at present, has the problem of security. [0003] How to solve the above problems is an urgent problem in this field. Contents of the invention [0004] The present invention provides a dynamic password door opening method, aiming to solve the above problems. [0005] According to the first aspect of the embodiments of the present application, there is provided a method for opening a door with a dynamic password, including a door lock module, a server end, and a mobile terminal, the door lock modu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00174G07C9/00309G07C9/00817G07C9/00896G07C9/00571G07C2009/00484G07C2009/005
Inventor 赵安阔张先坡王征
Owner 深圳市深华方科技有限公司
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