CN217213850U

CN217213850U - Wireless doorbell for identifying visitor through fingerprint

Info

Publication number: CN217213850U
Application number: CN202220374718.7U
Authority: CN
Inventors: 甘志华
Original assignee: Shenzhen Honglida Electronics Co ltd
Current assignee: Shenzhen Honglida Electronics Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-16
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a wireless doorbell through fingerprint identification visitor, grip the response module through setting up the door knob door on the door knob, in order to press fingerprint module at the user, grip the response module through the door knob door and detect whether the user has the action of gripping the handle, thereby judge that the user is visitor or owner, control doorbell loudspeaker and fingerprint identification module's work according to the judged result, and avoid carrying out the puzzlement that the doorbell reported often at inaccurate identification owner's fingerprint, optimize the user and experience as owner's use.

Description

Wireless doorbell for identifying visitor through fingerprint

Technical Field

The utility model relates to a wireless doorbell's technical field, in particular to wireless doorbell through fingerprint identification visitor.

Background

As early as 2007, chinese patent 200720010571.9 discloses a fingerprint identification doorbell, which is connected to a doorbell touch button by a fingerprint identification device, and is matched with a voice reader, so that the fingerprint identification device can quickly identify the identity of a visitor during visiting, and the visitor can be reported by the voice reader, so that the identity of the visitor can be determined by indoor personnel at the first time.

Along with the rise and development of smart home concepts, products such as smart fingerprint door locks and wireless fingerprint door bells appear, and because the two can be applied to entrance doors, people also start to combine the door bells and fingerprint modules on the door locks, for example, an intelligent door bell and system disclosed in chinese patent 201721927804.1 and a door bell method for realizing integration of fingerprint identification and door bells by using fingerprint modules disclosed in chinese patent 201910940915.5, in the two patents, an unlocking end of a door lock which adopts a fingerprint module as a trigger end of the door bell is disclosed, so that an owner can unlock through the fingerprint module, and a visitor can call indoor personnel through the fingerprint module.

Chinese patent 201810957735.1 also discloses a door bell system based on fingerprint door handle and its implementation method, by setting the fingerprint module connected with door bell and door lock on the door handle, the door lock can be triggered to unlock when the owner finger contacts the detecting end of the fingerprint module located at the left outer side of the front door handle of the rotary shaft cylinder, and the door bell is triggered to notify the indoor personnel when the visitor finger contacts the detecting end of the fingerprint module located at the left outer side of the front door handle of the rotary shaft cylinder. The fingerprint module is arranged on the door handle, the identifiability is high, the position is relatively proper, convenience can be provided for the use of a host and visitors, and the use experience is improved.

According to the prior patent, since the fingerprint module itself cannot determine whether the person pressing the fingerprint module is the owner or the visitor before identification, the fingerprint module in each patent performs identification operation after fingerprint collection each time, judges whether the person is the owner or the visitor according to the identification result, and triggers corresponding operation. And the fingerprint module has the condition that can not discern, leads to owner also can trigger the doorbell when pressing the fingerprint module, influences and uses experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a through fingerprint identification visitor's wireless doorbell, aim at differentiating visitor and owner, promote to use and experience.

In order to realize the aim, the wireless doorbell for identifying visitors through fingerprints is applied to an intelligent door lock and comprises a fingerprint module, a main control module, a doorbell loudspeaker and a door handle holding induction module; the fingerprint module is arranged at the door handle rotating position of the intelligent door lock and comprises a fingerprint acquisition module and a fingerprint identification module which are connected with the main control module through serial port flat cables; the door handle holding induction module is arranged on the upper end surface of the door handle and is connected with the main control module through a serial port flat cable; doorbell loudspeaker pass through the audio line with host system connects, host system or according to fingerprint collection module with the door is held the response module and is controlled fingerprint identification module or doorbell loudspeaker work.

Optionally, the sensing module is any one of a pressure sensor, a distance sensor and an infrared sensor.

Optionally, the door handle further comprises a status indicator light bar, the status indicator light bar is arranged on the upper end face of the door handle, is close to the rotating position of the door handle, and is connected with the main control module through a power line.

Optionally, the system further comprises a paging module, wherein the paging module is connected with the main control module and is connected with the indoor host through a wireless network.

According to the utility model provides a wireless doorbell through fingerprint identification visitor, grip response module through setting up the door handle on the door handle, in order when the user presses fingerprint module, grip response module through the door handle and detect whether the user has the action of gripping the handle, thereby judge that the user is visitor or owner, control doorbell loudspeaker and fingerprint identification module's work according to the judged result again, and avoid carrying out the puzzlement that the doorbell reported often at inaccurate identification owner's fingerprint, optimize the user and experience as owner's use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram of a wireless doorbell according to an embodiment of the present invention for identifying visitors by fingerprints;

FIG. 2 is a schematic structural view of the smart door lock with a wireless doorbell for identifying visitors through fingerprints;

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Example 1

The utility model provides a wireless doorbell through fingerprint identification visitor uses on intelligent lock, and cooperation intelligent lock uses together, can effectively promote the use of wireless doorbell and intelligent lock and experience.

As shown in fig. 1-2, in the embodiment of the present invention, the wireless doorbell includes a fingerprint module 101, a storage module 102, a main control module 103, a doorbell speaker 104, an unlocking module 105, and a doorknob holding sensing module 107.

Fingerprint module 101 sets up the door handle 400 pivoted position at intelligent lock, including fingerprint acquisition module 1011 and fingerprint identification module 1012, fingerprint acquisition module 1011 and fingerprint identification module 1012 are connected with main control module 103 through the serial ports winding displacement.

The main control module 103, the storage module 102 and the unlocking module 105 are all arranged on a control circuit board of the intelligent door lock, the storage module 102 and the unlocking module 105 are all connected with the main control module 103 through circuits on the circuit board, and the unlocking module 105 is connected with a door lock driving module of the electronic door lock 200. Doorbell loudspeaker 104 sets up and has seted up the sound hole on casing upper portion, and doorbell loudspeaker 104 sets up the inboard at the sound hole to be connected with doorbell loudspeaker 104 through the audio line. The door handle holding sensing module 107 is arranged on the upper end surface of the door handle 400 and is connected with the main control module 103 through a serial flat cable.

In this embodiment, the door handle grip sensing module 107 may employ a pressure sensor, a distance sensor or an infrared sensor, so as to sense the pressure, the approach or the palm temperature when the user holds the hand by the palm through the pressure sensor, the distance sensor or the infrared sensor, thereby determining the grip or the preparation for the grip action of the user's hand.

In this embodiment, the main control module 103 controls the fingerprint identification module 1012 or the doorbell loudspeaker 104 to operate according to the fingerprint collection module 1011 and the door handle holding sensing module 107, and specifically, when receiving signals sent by the fingerprint collection module 1011 and the door handle holding sensing module 107, the main control module 103 controls the fingerprint identification module 1012 to identify and compare collected fingerprints; when only receiving the signal sent by the fingerprint acquisition module 1011, the main control module 103 will control the doorbell loudspeaker 104 to broadcast the doorbell sound effect.

The utility model discloses a theory of operation:

when the fingerprint acquisition module 1011 of the fingerprint module 101 acquires the fingerprint of the user and sends a first signal to the main control module 103, the main control module 103 tries to read a second signal after receiving the first signal, and the second signal is a signal sent to the main control module 103 when the door handle holding sensing module 107 senses the holding action of the hand of the user;

the main control module 103 adopts different actions according to the condition of receiving the signal, when only the first signal is received, namely a fingerprint is input under the condition that the hand of a user does not hold the door handle 400, the user can be judged as a visitor at the moment, and the main control module 103 can control the doorbell loudspeaker 104 to broadcast the doorbell sound effect; when the first signal and the second signal are received, that is, a user holds or is ready to hold a handle, and simultaneously performs fingerprint input, at this time, it can be determined that the user is a master, the main control module 103 controls the fingerprint identification module 1012 to work to perform fingerprint identification comparison, if the collected user fingerprint can be matched with the unlocking fingerprint stored in the storage module 102, an unlocking signal is sent to the unlocking module 105, the unlocking module 105 is triggered to work to the door lock driving module, and the door lock driving module controls the electronic door lock 200 to unlock.

In general, since a host or an indoor person is required to unlock or open a door from the room, a visitor does not directly hold the door handle 400 when pressing the fingerprint acquisition module 1011 (corresponding to a doorbell button); and the owner needs to open the door directly after unlocking and thus directly holds the doorknob 400. Based on this action difference, the utility model discloses a set up the doorknob on door handle 400 and grip response module 107 to when the user pressed fingerprint module 101, grip response module 107 through the doorknob and detect whether the user has the action of gripping the handle, thereby judge that the user is visitor or owner, control doorbell loudspeaker 104 and fingerprint identification module 1012's work according to the judged result again, and avoid carrying out the puzzlement that doorbell reported often at inaccurate identification owner's fingerprint, optimize the user and experience as owner's use.

In this embodiment, the wireless doorbell further includes a paging module 106, and the paging module 106 is connected to the main control module 103 and is connected to the indoor host 300 through a wireless network. Therefore, when a visitor visits, the indoor host 300 can be directly called through the paging module 106, so that indoor personnel can be better reminded of timely answering to the visitor.

In this embodiment, a status indicator light bar 108 is disposed on the upper end surface of the door handle 400 near the door handle rotation position, and the status indicator light bar 108 is connected to the main control module 103. Three RGB lamp beads are arranged on the light bar 108 of the status indicator light bar 108, and when the identification result of the fingerprint identification module 1012 on the collected user fingerprint is matching failure, the three RGB lamp beads emit red light to prompt the user to re-input the fingerprint; when the fingerprint identification module 1012 successfully matches the acquired user fingerprint, the three RGB beads emit green light, and the unlocking module 105 is controlled to drive the door lock driving module to unlock the electronic door lock 200, so that the user can open the door.

Through setting up status indicator lamp strip 108 to the user can confirm the recognition result fast, further promotes the user and experiences as owner.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims

1. A wireless doorbell capable of identifying visitors through fingerprints is applied to an intelligent door lock and is characterized by comprising a fingerprint module, a main control module, a doorbell loudspeaker and a doorknob holding induction module; the fingerprint module is arranged at the door handle rotating position of the intelligent door lock and comprises a fingerprint acquisition module and a fingerprint identification module which are connected with the main control module through serial port flat cables; the door handle holding induction module is arranged on the upper end surface of the door handle and is connected with the main control module through a serial port flat cable; doorbell loudspeaker pass through the audio line with host system connects, host system or according to fingerprint collection module with the door is held the response module and is controlled fingerprint identification module or doorbell loudspeaker work.

2. The wireless doorbell of claim 1, wherein the induction module is any one of a pressure sensor, a distance sensor and an infrared sensor.

3. The wireless doorbell of claim 1, further comprising a status indicator light bar, wherein the status indicator light bar is disposed on the upper end face of the doorknob near the turning position of the doorknob and is connected to the main control module through a power line.

4. The wireless doorbell of any one of claims 1-3, further comprising a paging module, wherein the paging module is connected to the main control module and connected to the indoor host via a wireless network.