CN112343426A

CN112343426A - Door lock device

Info

Publication number: CN112343426A
Application number: CN202011210943.9A
Authority: CN
Inventors: 陈宇; 王泽佳; 黄睿斌; 段武斌
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Lianyun Technology Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Lianyun Technology Co Ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-02-09

Abstract

The present invention relates to a door lock device, comprising: the front panel of the lockset can be arranged on the outer side of the door; a lock rear panel, the lock rear panel being mountable inside the door; the first distance measurement module is arranged in the front panel of the lockset and is used for detecting the distance between the first distance measurement module and a selected area of the rear panel of the lockset; the second distance measurement module is arranged in the lock rear panel and used for detecting the distance between the second distance measurement module and the selected area of the lock front panel; the processing module is connected with the first ranging module and the second ranging module; and the alarm module is connected with the processing module. The processing module is configured to trigger the alarm module to alarm when the measurement results of the first ranging module and the second ranging module change. The door lock device can solve the problem that no alarm signal exists when the door lock is violently disassembled, so that the occurrence frequency of burglary events of thieves is reduced, and the property safety of users is guaranteed.

Description

Door lock device

Technical Field

The invention belongs to the technical field of door locks, and particularly relates to a door lock device.

Background

In the present society, although security and stability are ensured, burglary accidents often occur, the door lock is used as an important guarantee for home safety, and the door lock device enters the lives of people in order to ensure property and personal safety and to invent the door lock with higher and higher technology in the modern times. In the prior art, when a thief tries to destroy a door lock and steals, the door lock device is not used for reminding a user at home and giving no alarm to the thief, so that the property safety of the user is difficult to guarantee.

Disclosure of Invention

In order to solve all or part of the above problems, the present invention is directed to a door lock device, which solves the problem that there is no alarm signal when a door lock is violently disassembled, so as to reduce the frequency of burglary events of a burglar and ensure the property safety of a user.

The present invention provides a door lock device, including: a lock front panel mountable on a door outer side; a lock rear panel mountable at an inner side of the door; the first distance measuring module is arranged in the front panel of the lockset and is used for detecting the distance between the first distance measuring module and a selected area of the rear panel of the lockset; the second distance measurement module is arranged in the lock rear panel and used for detecting the distance between the second distance measurement module and the selected area of the lock front panel; the processing module is connected with the first ranging module and the second ranging module; and the alarm module is connected with the processing module. The processing module is configured to trigger the alarm module to alarm when the measurement results of the first ranging module and the second ranging module change.

Furthermore, the first ranging module and the second ranging module are both infrared ranging sensors, and the ranging directions of the infrared ranging sensors are perpendicular to the door.

Further, the door lock device further comprises a human body induction sensor arranged in the front panel of the lock and connected with the processing module, and the processing module is constructed to be capable of starting the first distance measuring module and the second distance measuring module when the human body induction sensor senses a human body.

Further, the human body induction sensor is a camera or a photoelectric induction switch.

Further, the alarm module is a buzzer or an alarm lamp.

And the wireless communication module is connected with the processing module, so that the processing module can send an alarm signal to a selected user terminal through the wireless communication module after the measurement results of the first ranging module and the second ranging module change.

Further, the wireless communication module is a fifth generation mobile network communication module, a fourth generation mobile network communication module, a third generation mobile network communication module, a second generation mobile network communication module or a WiFi communication module.

Further, the user terminal is a smart watch or a mobile phone.

Further, the door lock device further comprises a lock cylinder which can be installed in the door and is positioned between the lock front panel and the lock rear panel.

Furthermore, the door lock device also comprises a power supply module which is arranged on the front panel and/or the rear panel of the lock and connected with the processing module.

According to the door lock device, the processing module can monitor the distance between the front panel of the lock and the rear panel of the lock through the first distance measuring module and the second distance measuring module, and triggers the alarm module to give an alarm after the front panel of the lock and the rear panel of the lock change (lock picking action). By the mode, the occurrence frequency of burglary events of thieves entering rooms can be reduced, the safety of the home environment is enhanced, and the home satisfaction of users is improved. In addition, the door lock device has the advantages of simple structure, easy assembly, safe and reliable use and convenient implementation, popularization and application.

Drawings

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the figure:

fig. 1 is a schematic structural view of a door lock apparatus according to an embodiment of the present invention;

FIG. 2 illustrates, in exploded form, a front panel of a lockset, a first ranging module, and a human body sensor of the door latch apparatus of FIG. 1;

FIG. 3 illustrates, in exploded form, a rear panel of the lock and a second ranging module of the door latch mechanism of FIG. 1;

fig. 4 is a connection relationship diagram of modules in the door lock device according to the embodiment of the present invention.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in fig. 1 to 4, the door lock device 100 includes a lock front panel 1, a lock rear panel 2, a first distance measuring module 5, a second distance measuring module 7, a processing module 8, and an alarm module 9. The front panel 1 of the lockset can be arranged on the outer side of a door; the lock rear panel 2 can be mounted inside the door. The first distance measuring module 5 is arranged in the lock front panel 1 and used for detecting the distance between the lock front panel 1 and a selected area of the lock rear panel 2. The second distance measuring module 7 is arranged in the lock rear panel 2 and is used for detecting the distance between the second distance measuring module and the selected area of the lock front panel 1. Preferably, the first distance measuring module 5 and the second distance measuring module 7 are both infrared distance measuring sensors with low cost and high reliability, and the distance measuring direction of the infrared distance measuring sensors is perpendicular to the door. The reason for providing two ranging modules is to increase the accuracy of measuring the distance. The processing module is connected with the first ranging module 5 and the second ranging module 7. The alarm module 9 is connected with the processing module 8. The processing module 8 is configured to trigger the alarm module 9 to alarm when the measurement results of the first ranging module 5 and the second ranging module 7 are changed. The processing module 8 may include a programmable logic control unit (such as a PLC or a CPU), a memory, an electronic component connected to the programmable logic control unit, and the like, which are well known to those skilled in the art and will not be described in detail herein.

The processing module 8 can monitor the distance between the front lock panel 1 and the rear lock panel 2 through the first distance measuring module 5 and the second distance measuring module 7, and trigger the alarm module 9 to give an alarm after the front lock panel 1 and the rear lock panel 2 change (lock picking action). By the mode, the occurrence frequency of burglary events of thieves entering rooms can be reduced, the safety of the home environment is enhanced, and the home satisfaction of users is improved. In addition, the door lock device has the advantages of simple structure, easy assembly, safe and reliable use and convenient implementation, popularization and application.

In this embodiment, the door lock device 100 further includes a lock cylinder 3 that can be installed in the door and is located between the lock front panel 1 and the lock rear panel 2, and the position where the lock cylinder 3 is disposed does not affect the measurement paths of the first distance measurement module 5 and the second distance measurement module 7. The door lock device 100 further comprises a power supply module arranged on the lock front panel 1 and/or the lock rear panel 2 and connected with the processing module 8, wherein the power supply module is used for supplying electric energy to the door lock device 100. The power supply module is preferably a battery or a super capacitor.

In this embodiment, the door lock device 100 further includes a human body sensor 4 disposed in the front panel 1 of the lock and connected to the processing module 8, and the processing module 8 is configured to activate the first distance measuring module 5 and the second distance measuring module 7 when it is known that the human body sensor 4 senses a human body. When the human body induction sensor 4 induces that people pass through or stop in the door area, the processing module 8 can open the distance measurement of the first distance measurement module 5 and the second distance measurement module 7 on the front panel 1 and the rear panel 2 of the lockset so as to achieve the purpose of saving energy. The human body induction sensor 4 is a camera or a photoelectric induction switch. When human induction sensor 4 selects for the camera, if the camera shoots the people, then open first ranging module 5 and second ranging module 7, this camera also can be to the action video recording etc. of person of being close to in addition. When the human body induction sensor 4 is selected as the photoelectric induction switch, the opening and closing of the first distance measurement module 5 and the second distance measurement module 7 can be controlled more sensitively.

In this embodiment, the alarm module 9 is a buzzer or an alarm lamp. When the alarm module 9 is selected as a buzzer and the measurement result measured by the distance measurement module changes, the buzzer emits a sharp 'dripping' sound, for example, to improve the alertness of the resident user and to warn the thief. When the alarm module 9 is selected as an alarm lamp and the measurement result measured by the distance measuring module changes, the alarm lamp is used for improving the alertness of the resident user and scaring away the thief.

In this embodiment, the door lock device 100 further includes a wireless communication module connected to the processing module 8, so that the processing module 8 can send an alarm signal to the selected user terminal through the wireless communication module after the measurement results of the first ranging module 5 and the second ranging module 7 are changed. If the door lock of the user's home is pried, text information and/or picture recording information can be sent through the wireless communication module like a user terminal of the user. The wireless communication module is a fifth generation mobile network communication module (commonly known as a 5G network), a fourth generation mobile network communication module (commonly known as a 4G network), a third generation mobile network communication module (commonly known as a 3G network), a second generation mobile network communication module (commonly known as a 2G network) or a WiFi communication module.

In this embodiment, the user terminal is a smart watch or a mobile phone, and both the smart watch and the mobile phone are electronic devices which are often carried by a user and can receive text information and photo videos, so that when the distance measuring module measures that the distance is abnormal, the distance measuring module can quickly and conveniently transmit user alarm information.

In summary, the door lock device 100 can solve the problem that there is no alarm signal when the door lock is violently disassembled, so as to reduce the occurrence frequency of burglary events of a burglar, and ensure the property safety of the user.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily make changes or variations within the technical scope of the present invention disclosed, and such changes or variations should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A door lock device, comprising:

a lock front panel mountable on a door outer side;

a lock rear panel mountable at an inner side of the door;

the first distance measuring module is arranged in the front panel of the lockset and is used for detecting the distance between the first distance measuring module and a selected area of the rear panel of the lockset;

the second distance measurement module is arranged in the lock rear panel and used for detecting the distance between the second distance measurement module and the selected area of the lock front panel;

the processing module is connected with the first ranging module and the second ranging module;

the alarm module is connected with the processing module;

the processing module is configured to trigger the alarm module to alarm when the measurement results of the first ranging module and the second ranging module change.

2. The door lock device according to claim 1, wherein the first distance measuring module and the second distance measuring module are both infrared distance measuring sensors, and the distance measuring direction of the infrared distance measuring sensors is perpendicular to the door.

3. The door lock device of claim 1, further comprising a human body sensor disposed in the front panel of the lock and coupled to the processing module, wherein the processing module is configured to activate the first and second ranging modules upon learning that the human body sensor senses a human body.

4. The door lock device according to claim 3, wherein the human body induction sensor is a camera or a photoelectric induction switch.

5. The door-lock apparatus according to any one of claims 1 to 4, wherein the alarm module is a buzzer or an alarm lamp.

6. The door lock device according to claim 1, further comprising a wireless communication module connected to the processing module, so that the processing module can transmit an alarm signal to a selected user terminal through the wireless communication module after the measurement results of the first and second ranging modules are changed.

7. The door lock device of claim 6, wherein the wireless communication module is a fifth generation mobile network communication module, a fourth generation mobile network communication module, a third generation mobile network communication module, a second generation mobile network communication module or a WiFi communication module.

8. The door lock device according to claim 6, wherein the user terminal is a smart watch or a mobile phone.

9. The door latch mechanism of any one of claims 1 to 4, further comprising a lock cylinder insertable into the door between the lock front panel and the lock rear panel.

10. The door lock device according to any one of claims 1 to 4, further comprising a power supply module provided on the lock front panel and/or the lock rear panel and connected to the processing module.