Intelligent door lock system

A technology of smart door locks and door locks, which can be applied to building locks, lock applications, electric locks, etc., can solve the problems of potential safety hazards and waste of electric energy, and achieve the effect of avoiding waste of electric energy and ensuring the safety of electricity consumption

Inactive Publication Date: 2015-12-16
CHENGDU ZHONGSHAN SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] What the invention aims to solve is the problem that the user forgets to turn off various electrical appliances in the room when going out to lock the door, resulting in waste of electric energy and potential safety hazards

Method used

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Embodiment Construction

[0015] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto. figure 1 It is a structural schematic diagram of an intelligent door lock system according to an embodiment of the present invention. The intelligent door lock system includes a wireless communication module 11 , a memory 12 , a single-chip microcomputer 13 , a door lock operating device 14 , a normally closed relay 15 and an infrared monitoring module 16 .

[0016] The wireless communication module 11 is adapted to receive door lock verification information from a mobile terminal in a wireless manner. Specifically, the door lock verification information includes basic user information and an ID number of the mobile terminal. The basic user information can be the user's ID number, name, birthday, etc., or other basic information customized by the user, and is used to determine w...

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Abstract

An intelligent door lock system comprises a wireless communication module, a storage, a single-chip microcomputer, a door lock operation device, a normally-closed relay and an infrared monitoring module. The wireless communication module receives door lock verification information. User information is stored by the storage. Whether a person lingering for a long time outside a door exists or not is monitored through the infrared monitoring module. The door lock verification information and the user information are compared through the single-chip microcomputer, so that a comparison result is acquired and a power-off control signal is output when a user leaves and the door is reversely locked. A door lock is operated through the door lock operation device according to the comparison result. The power-off control signal is received by a coil of the normally-closed relay. A contact switch of the normally-closed relay is connected to a power supply circuit of household appliances in series. The contact switch of the normally-closed relay is controlled by the power-off control signal to be turned off. By the adoption of the intelligent door lock system, the power supply circuit of the household appliances can be automatic opened after the user leaves and the door is reversely locked, waste of electric energy is avoided, and electricity utilization safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to an intelligent door lock system. Background technique [0002] An electronic combination lock is an electronic product that controls the operation of a circuit or a chip through a password input, thereby controlling the closing of a mechanical switch, and completing the tasks of unlocking and locking. There are many types of electronic combination locks, including simple circuit products and chip-based products with high cost performance. In the field of security technology prevention, the electronic combination lock with anti-theft alarm function replaces the traditional mechanical combination lock, which overcomes the shortcomings of the mechanical combination lock with less passwords and poor safety performance, and makes the combination lock both technically and in performance. A big step up. With the development of large-scale integrated circuit technology, especially t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B49/00G05B19/418G07C9/00
Inventor 李强彭恩文张建清
Owner CHENGDU ZHONGSHAN SCI & TECH
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