CN218815784U

CN218815784U - Lock control circuit and multi-functional intelligent lock

Info

Publication number: CN218815784U
Application number: CN202223078272.2U
Authority: CN
Inventors: 吴宋位
Original assignee: Guangdong Shunhui Intelligent Technology Co ltd
Current assignee: Guangdong Shunhui Intelligent Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-07
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a lock control circuit and multi-functional intelligent lock, lock control circuit includes MCU module, awakens module, camera module and power module, MCU module respectively with awaken module, camera module and power module electric connection; the wake-up module is used for generating a snapshot electric signal based on the pressure of the pressed doorbell; the MCU module is used for receiving the snapshot electric signal and converting the snapshot electric signal into a snapshot control signal; the camera module comprises a camera power supply circuit and a camera control circuit, wherein the camera power supply circuit is used for providing power for the cat-eye camera, the camera control circuit is used for receiving a snapshot control signal, and the camera control circuit is also used for controlling the cat-eye camera to complete snapshot based on the snapshot control signal; and the power supply module is used for supplying power to the door lock control circuit. The utility model has the advantages of through lock control circuit's improvement for intelligent lock has possessed the function of conveniently taking notes visitor's information.

Description

Lock control circuit and multi-functional intelligent lock

Technical Field

The utility model relates to an intelligence house trade electronic equipment technical field, in particular to lock control circuit and multi-functional intelligent lock.

Background

The door lock is an indispensable part in home, so that the personal safety of people is guarded, and the property safety of people is ensured. Traditional lock function singleness, people unblank through the key, along with the development of science and technology, the promotion of spirit and material demand, people pursue the mode of opening the door of comfortable convenience and intelligence more. The intelligent door Lock called smart Lock or Lock automation originates abroad, is mostly applied to banks, government departments (paying attention to security), hotels and the like, and more Chinese families begin to use the intelligent door Lock at present. The intelligent door lock is a composite lock which is improved on the basis of being different from a traditional mechanical lock, is more intelligent and simpler in the aspects of user safety, identification and manageability, and is an execution component for locking a door in an access control system. Common intelligent door locks include magnetic card locks, fingerprint locks, iris identification locks, and the like.

Along with the further promotion of people to the multi-functional requirement of intelligent lock, people hope to know whether have visitor's visit when not being at home, and current intelligent lock can't record visitor's information better, leads to that no one in owner's house just can not know who outside is. In order to solve the problems that the current smart door lock has a single function and cannot conveniently record visitor information, further research on a door lock control circuit of the smart door lock is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock control circuit and multi-functional intelligent lock on the one hand to solve current intelligent lock function singleness and can't conveniently take notes visitor's information's problem.

In order to achieve the above object, the utility model discloses an aspect adopts following technical scheme:

a door lock control circuit comprises an MCU module, a wake-up module, a camera module and a power module, wherein the MCU module is respectively and electrically connected with the wake-up module, the camera module and the power module;

the wake-up module is used for generating a snapshot electric signal based on the pressure of the pressed doorbell;

the MCU module is used for receiving the snapshot electric signal and converting the snapshot electric signal into a snapshot control signal;

the camera module comprises a camera power supply circuit and a camera control circuit, the camera power supply circuit is used for providing power for the cat eye camera, the camera control circuit is used for receiving a snapshot control signal, and the camera control circuit is also used for controlling the cat eye camera to complete snapshot based on the snapshot control signal;

and the power supply module is used for supplying power to the door lock control circuit.

Furthermore, the device also comprises a storage module, wherein the MCU module is electrically connected with the storage module;

the storage module is used for storing images shot by the cat eye camera and is connected with a self-ejection external welding type TF clamping seat.

Furthermore, the display device also comprises a display module, wherein the MCU module is electrically connected with the display module;

and the display module is used for displaying the image shot by the cat eye camera and adopts a TFT3.5 inch LCD screen display or a TFT4.0 inch LCD screen display.

Further, still include button module, MCU module and button module electric connection, button module includes 3 fine motion buttons.

Further, the MCU module employs an ESP32S2 type processor.

Further, the MCU module still is used for the image that the teletransmission cat eye camera was shot, receives long-range signal of unblanking and converts long-range signal of unblanking into the signal of unblanking signal.

The utility model discloses another aspect still provides a multi-functional intelligent door lock, including foretell lock control circuit.

This technical scheme pass-gate lock control circuit's improvement, when the visitor when pressing the doorbell, awaken the module up and produce the snapshot signal of telecommunication to through MCU module with snapshot signal conversion for snapshot control signal, make camera control circuit of camera module accomplish the operation of taking a candid photograph to the visitor based on this snapshot control signal control cat eye camera, consequently intelligent lock has possessed the function of conveniently recording visitor's information.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

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

Fig. 1 is a schematic block diagram of a door lock control circuit of the present invention;

fig. 2 is a power circuit diagram of the door lock control circuit of the present invention;

fig. 3 is a circuit diagram of the main control single chip microcomputer module of the door lock control circuit of the present invention;

fig. 4 is a circuit diagram of a display module of the door lock control circuit of the present invention;

fig. 5 is a circuit diagram of a wake-up module of the door lock control circuit of the present invention;

fig. 6 is a circuit diagram of the key module of the door lock control circuit of the present invention;

fig. 7 is a circuit diagram of a camera module of the door lock control circuit of the present invention;

fig. 8 is a circuit diagram of the storage module of the door lock control circuit of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In this embodiment, referring to fig. 1 to 8, a door lock control circuit 10 includes an MCU module 11, a wake-up module 12, a key module 13, a power module 14, a storage module 15, a display module 16, and a camera module 17, where the MCU module 11 is electrically connected to the wake-up module 12, the key module 13, the power module 14, the storage module 15, the display module 16, and the camera module 17, respectively. Wherein the wake-up module 12 is configured to generate a snapshot telecommunication based on the pressure of the pressed doorbell, and a circuit diagram of the wake-up module 12 is shown in fig. 5; the MCU module 11 is configured to receive the snapshot electrical signal and convert the snapshot electrical signal into a snapshot control signal, and a circuit diagram of the MCU module 11 please refer to fig. 3; the camera module comprises a camera power supply circuit and a camera control circuit, the camera power supply circuit is used for providing power for the cat-eye camera, the camera control circuit is used for receiving the snapshot control signal, the camera control circuit is also used for controlling the cat-eye camera to complete snapshot based on the snapshot control signal, the circuit diagram of the camera module refers to fig. 7, wherein the left part of fig. 7 shows the camera power supply circuit, and the right part of fig. 7 shows the camera control circuit; the power module 14 is used for supplying power to the door lock control circuit, and a circuit diagram of the power module 14 is shown in fig. 2. The embodiment of the utility model provides a be used for solving current intelligent lock function singleness and can't conveniently take notes visitor's information problem, specifically, through door lock control circuit's improvement, when the visitor is pressing the doorbell, awaken module 12 and produce the snapshot signal of telecommunication to through MCU module 11 with snapshot signal of telecommunication conversion for snapshot control signal, make camera module 17's camera control circuit accomplish the snapshot operation to the visitor based on this snapshot control signal control cat eye camera, therefore intelligent lock has possessed the function of conveniently taking notes visitor's information.

In addition, the storage module 15 is used for storing images shot by the cat-eye camera, the storage module 15 is connected with a self-ejection externally-welded TF card socket, the stored images can be conveniently taken by a user through a TF storage card, and a circuit diagram of the storage module 15 please refer to fig. 8. The display module 16 is used for displaying images shot by the cat eye camera, the display module adopts a TFT 3.5-inch LCD screen or a TFT 4.0-inch LCD screen for displaying, and can display related information such as outdoor images, temperature, time and the like, and a circuit diagram of the display module 16 please refer to FIG. 4. The key module 13 includes 3 jog keys, through which a user can directly view an outdoor visitor or view a history snap image, and a circuit diagram of the key module is shown in fig. 6.

In the embodiment of the present invention, the MCU module 11 can adopt an ESP32S2 type processor. This MCU module 11 still is used for the image that the teletransmission cat eye camera was shot, receives long-range signal of unblanking and converts long-range signal of unblanking into the signal of telecommunication of unblanking. Specifically can be through WIFI directly upload the photo of candid photograph to owner's cell-phone on, can also the direct unblanking of long-range cell-phone, the use that has strengthened the user is experienced and is felt and the security, and is more high-efficient, intelligent, convenient.

From this the utility model discloses lock control circuit has functions such as doorbell snapshot, local storage photo, long-range outdoor condition of looking over and long-range unblanking, but wide application in various intelligent fingerprint lock systems.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A door lock control circuit is characterized by comprising an MCU module, a wake-up module, a camera module and a power module, wherein the MCU module is respectively and electrically connected with the wake-up module, the camera module and the power module;

the MCU module is used for receiving the snapshot electrical signal and converting the snapshot electrical signal into a snapshot control signal;

the camera module comprises a camera power circuit and a camera control circuit, wherein the camera power circuit is used for providing power for the cat-eye camera, the camera control circuit is used for receiving the snapshot control signal, and the camera control circuit is also used for controlling the cat-eye camera to complete snapshot based on the snapshot control signal;

2. The door lock control circuit according to claim 1, further comprising a storage module, wherein the MCU module is electrically connected to the storage module;

the storage module is used for storing the images shot by the cat eye camera, and the storage module is connected with a self-ejection external welding type TF card holder.

3. The door lock control circuit according to claim 1, further comprising a display module, wherein the MCU module is electrically connected to the display module;

the display module is used for displaying the image shot by the cat eye camera, and the display module adopts a TFT 3.5-inch LCD screen to display or a TFT 4.0-inch LCD screen to display.

4. The door lock control circuit according to claim 1, further comprising a key module, wherein the MCU module is electrically connected to the key module, and the key module comprises 3 jog keys.

5. The door lock control circuit according to claim 1, wherein the MCU module employs an ESP32S2 type processor.

6. The door lock control circuit according to claim 1, wherein the MCU module is further configured to remotely transmit an image captured by the cat eye camera, receive a remote unlock signal, and convert the remote unlock signal into an unlock electrical signal.

7. A multifunctional intelligent door lock, characterized by comprising the door lock control circuit of any one of claims 1 to 6.