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Intelligent door lock based on sensor

A smart door lock and sensor technology, applied in the field of door locks, can solve problems such as poor security, achieve good anti-theft effects, reduce the probability of cross-infection between people and prolong the damage time

Inactive Publication Date: 2022-02-08
ARROW INTELLIGENCE TECH ZHANGJIAGANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing smart door locks can often open the door only through a single identification, which has poor security

Method used

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  • Intelligent door lock based on sensor
  • Intelligent door lock based on sensor
  • Intelligent door lock based on sensor

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Embodiment Construction

[0031] 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 only some, not all, embodiments of the present invention. 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.

[0032] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientati...

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PUM

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Abstract

An intelligent door lock based on a sensor is provided by the invention, and comprises a body, a spring bolt and a handle are arranged on the body, the spring bolt is arranged on the outer side wall of the body, and the handle is arranged on the front wall of the body; two first grooves with the same structure are formed in the front wall of the body; and a second groove and a third groove are formed in the side wall of each first groove, a baffle and a rotary drum are arranged in each first groove, the baffles are connected with the rear walls of the first grooves through first elastic pieces, the rotary drums are rotationally connected to the side walls of the first grooves, two or more limiting grooves are formed in the outer walls of each rotary drum, heaters are embedded in the outer walls of the rotary drums, a fingerprint identifier is embedded in the inner wall of each rotary drum, an electromagnet and an iron block are arranged in each second groove, an elastic ball body is arranged in each third groove and filled with gas which expands with heat and contracts with cold, a first iron sheet and a second iron sheet are fixedly connected to the side wall of each elastic ball body, and a third iron sheet and a fourth iron sheet are embedded in the two opposite side walls of each third groove respectively. According to the invention, multiple identification can be carried out, and the security is high.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to a sensor-based smart door lock. Background technique [0002] Smart door lock refers to a lock that is improved on the basis of being different from traditional mechanical locks, and is more intelligent and simple in terms of user security, identification, and management. The smart door lock is the executive component for locking the door in the access control system. Different from traditional mechanical locks, smart door locks are composite locks with safety, convenience and advanced technology. [0003] Existing smart door locks often can open the door only through a single identification, which has poor security. Contents of the invention [0004] In view of the above-mentioned technical problems, the present invention aims to provide a sensor-based smart door lock. In order to solve the above-mentioned technical problems, the present invention adopts the following tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B17/18E05B47/00E05B63/14E05B5/00E05B49/00G07C9/00A61L2/18A61L2/26
CPCE05B17/181E05B47/0012E05B63/146E05B5/003E05B49/00G07C9/00563A61L2/18A61L2/26E05B2047/0058E05B2047/005A61L2202/15
Inventor 钱志云
Owner ARROW INTELLIGENCE TECH ZHANGJIAGANG CO LTD
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