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Method and device for unlocking

A technology for unlocking and smart locks, applied in the field of intelligence, which can solve problems such as reduced efficiency of unlocking, water, dust or injuries on fingers, and reduced accuracy of fingerprint recognition, so as to achieve the effect of improving the efficiency of unlocking

Active Publication Date: 2021-09-17
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When comparing the fingerprint currently entered by the user with the pre-stored fingerprint, there may be water, dust, or injury on the finger, which will cause a large error between the fingerprint collected by the fingerprint sensor and the actual fingerprint of the user, resulting in fingerprint identification. Therefore, it is possible for the user to perform multiple fingerprint identifications to open the smart lock, which reduces the efficiency of unlocking

Method used

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Embodiment Construction

[0090] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0091] An embodiment of the present invention provides a method for unlocking, which can be jointly implemented by a terminal and an intelligent lock. Wherein, the terminal may be a terminal installed with an unlocking application program, and the terminal may be a smart phone or a tablet computer or the like.

[0092] A terminal may include components such as a processor, a memory, a screen, and a transceiver. The processor may be a CPU (Central Processing Unit, central processing unit), etc., and may be used for processing such as generating an unlock verification string. Memory, which can be RAM (Random Access Memory, random access memory), Flash (flash memory), etc., can be used to store received data, data required for processing...

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Abstract

The invention discloses a method and device for unlocking and belongs to the field of intelligent technology. The method includes: sending a verification request message carrying a random character string; when receiving the first unlock verification character string sent by the terminal, combining the locally stored unlocking key and the second character string generated based on the random character string The unlocking verification character string is compared with the first unlocking verification character string; if the first unlocking verification character string is the same as the second unlocking verification character string, unlocking processing is performed. By adopting the invention, the efficiency of unlocking can be improved.

Description

technical field [0001] The invention relates to the field of smart technology, in particular to a method and device for unlocking. Background technique [0002] With the development of the field of intelligence, smart locks with anti-theft functions have gradually replaced traditional mechanical locks, overcoming the shortcomings of poor safety performance of mechanical locks, and greatly improving the technology and performance of smart locks. [0003] Most of the current smart locks are fingerprint locks. When unlocking, the user places the finger with pre-registered fingerprint information on the fingerprint sensor of the fingerprint lock, and the fingerprint sensor collects the user's fingerprint and compares it with all the pre-registered fingerprint information one by one. If there is at least one similarity greater than the preset similarity threshold, it is determined that the user has the unlocking authority, and the unlocking operation is performed. [0004] In t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/00H04W4/80H04W12/03H04W12/50
CPCG07C9/00309G07C9/00563G07C9/00571G07C2009/00412G07C2009/005H04W12/02H04W4/80
Inventor 潘亚东
Owner HANGZHOU HIKVISION DIGITAL TECH