CN212586951U - Intelligent door lock - Google Patents

Abstract

The utility model provides an intelligence lock relates to lock technical field. This intelligence lock can include: shell, main control board, bluetooth module, radio frequency reading head, electronic lock and mechanical lock, wherein: the main control board, the Bluetooth module, the radio frequency reading head, the electronic lock and the mechanical lock are all arranged in the shell; the shell is provided with a door card induction area covering the radio frequency reading head; the main control board is connected with the Bluetooth module to acquire a first opening and closing signal received by the Bluetooth module; the main control board is also connected with the radio frequency reading head so as to obtain a second opening and closing signal acquired by the radio frequency reading head; the main control board is also connected with the mechanical lock through the electronic lock in a control mode, so that the mechanical lock is controlled to be opened or closed through the electronic lock according to the first opening and closing signal or the second opening and closing signal. Use the embodiment of the utility model provides an intelligence lock has not only reduced the probability that intelligence lock produced the trouble, but also has improved user's use sense.

Description

Intelligent door lock

Technical Field

The utility model relates to a lock technical field particularly, relates to an intelligent lock.

Background

With the continuous maturity and development of intelligent door lock technology, commercial intelligent door locks are secretly emerging, especially in the field of lodging. With the demands of business development in the field of accommodation, such as check-in, room returning, cleaning and other businesses, the intelligent management and management of the commercial intelligent door lock becomes a hot spot in current discussion.

At present, commercial intelligent door locks generally can only realize the single-function effect, such as password type intelligent door locks or door card type intelligent door locks are adopted to respectively control the opening of doors. However, due to the unicity of the performance of the commercial intelligent door lock, the probability of failure of the commercial intelligent door lock is increased, and the use feeling of a user is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control circuit of intelligence lock to the not enough among the above-mentioned prior art, can reduce the probability that intelligence lock produced the trouble, and then improve user's use and feel.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

the embodiment of the utility model provides an intelligence lock, intelligence lock includes: shell, main control board, bluetooth module, radio frequency reading head, electronic lock and mechanical lock, wherein: the main control board, the Bluetooth module, the radio frequency reading head, the electronic lock and the mechanical lock are all arranged in the shell; the shell is provided with a door card induction area covering the radio frequency reading head;

the main control board is connected with the Bluetooth module to acquire a first start signal received by the Bluetooth module; the main control board is also connected with the radio frequency reading head so as to obtain a second starting signal acquired by the radio frequency reading head; the main control board is also connected with the mechanical lock through the electronic lock in a control mode, so that the mechanical lock is controlled to be opened through the electronic lock according to the first opening and closing signal or the second opening signal.

Optionally, the intelligent door lock further comprises: two-dimensional code identification module, wherein: the two-dimensional code identification module is arranged in the shell;

the two-dimension code recognition module is connected with the main control board to send recognized two-dimension code information to the main control board, so that the main control board controls the opening of the mechanical lock through the electronic lock according to the two-dimension code information.

Optionally, the intelligent door lock further comprises: and the power supply module is respectively connected with the main control board, the Bluetooth module, the radio frequency reading head and the two-dimensional code identification module.

Optionally, the intelligent door lock further comprises: a first indicating unit, wherein: the first indicating unit is arranged on the shell;

the main control board is connected with the first indicating unit to control the first indicating unit to indicate the power-on state of the power supply module.

Optionally, the intelligent door lock further comprises: a second indicating unit; the second indicating unit is arranged on the shell;

the main control board is connected with the second indicating unit to control the second indicating unit to indicate the opening and closing state of the mechanical lock.

Optionally, the first indication unit and the second indication unit are Light Emitting Diode (LED) lamps.

Optionally, the intelligent door lock further comprises: a speaker disposed on the housing;

the main control board is connected with the loudspeaker to control the loudspeaker and indicate the power-on state of the power supply module or the opening and closing state of the mechanical lock.

Optionally, the main control board is connected to the rf reading head through a serial communication interface.

Optionally, the electronic lock is an electronic control circuit or an electronic control chip.

Optionally, an inner lock is arranged on the inner side of the outer shell, and the inner lock is connected with the mechanical lock;

the inside and the outside of shell are provided with the handle respectively, the handle with mechanical lock connects.

The utility model has the advantages that:

the embodiment of the utility model provides a pair of intelligent lock, this intelligent lock can include: shell, main control board, bluetooth module, radio frequency reading head, electronic lock and mechanical lock, wherein: the main control board, the Bluetooth module, the radio frequency reading head, the electronic lock and the mechanical lock are all arranged in the shell; the shell is provided with a door card induction area covering the radio frequency reading head; the main control board is connected with the Bluetooth module to acquire a first starting signal received by the Bluetooth module; the main control board is also connected with the radio frequency reading head so as to obtain a second starting signal acquired by the radio frequency reading head; the main control board is also connected with the mechanical lock through the electronic lock in a control mode so as to control the opening of the mechanical lock through the electronic lock according to the first opening signal or the second opening signal. Adopt the embodiment of the utility model provides an above-mentioned intelligent lock, the main control board can be connected with bluetooth module and radio frequency read head respectively, and this main control board not only can utilize the first signal of opening of this bluetooth module transmission to come opening through electronic lock control mechanical lock like this, but also can utilize the second signal of opening of this radio frequency read head transmission to come opening through this electronic lock control this mechanical lock. That is to say, the embodiment of the utility model provides an above-mentioned intelligent lock can control opening of mechanical lock through multiple mode, not only can reduce the probability that intelligent lock produced the trouble like this, but also can improve user's use sense.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an intelligent door lock according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another intelligent door lock provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another intelligent door lock according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another intelligent door lock according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another intelligent door lock according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a front side of an intelligent door provided in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a reverse side of the intelligent door provided by the embodiment of the present invention.

Icon: 100-a housing; 101-a main control board; 102-a bluetooth module; 103-a radio frequency read head; 104-an electronic lock; 105-a mechanical lock; 201-two-dimensional code identification module; 301-a power supply module; 401-a first indication unit; 501-a second indicating unit; 502-a speaker; 601-door card sensing area; 602-an outer handle; 603-locking hole; 604-a first lock body; 701-an inner handle; 702-an internal lock; 703-second lock body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As follows can be through a plurality of embodiments to the utility model provides an intelligent lock explains, fig. 1 is the utility model discloses the structure schematic diagram of an intelligent lock that the embodiment provided. As shown in fig. 1, the smart door lock may include: the main control board 101, bluetooth module 102, radio frequency reading head 103, electronic lock 104 and mechanical lock 105, wherein: the main control board 101, the bluetooth module 102, the radio frequency reading head 103, the electronic lock 104 and the mechanical lock 105 are all arranged in the casing 100; the casing 100 is provided with a door card induction zone covering the radio frequency reading head 103;

the main control board 101 is connected with the bluetooth module 102 to obtain a first start signal received by the bluetooth module 102; the main control board 101 is further connected to the rf reading head 103 to obtain a second start signal acquired by the rf reading head 103; the main control board 101 is also in control connection with the mechanical lock 105 through the electronic lock 104, so as to control the opening of the mechanical lock 105 through the electronic lock 104 according to the first opening signal or the second opening signal.

Specifically, the main control Board 101, the bluetooth module 102, the rf reading head 103, and the electronic lock 104 inside the housing 100 may be integrated on a PCB (Printed Circuit Board), of course, the bluetooth module 102 and the rf reading head 103 may also be integrated on a PCB, and the main control Board 101 and the electronic lock 104 may be on another PCB.

A door card sensing area (not shown) may be provided on the surface of the housing 100, the position of the door card sensing area being required to correspond to the position of the rf reading head 103 inside the housing 100. The shell 100 of the intelligent door lock can be made of stainless steel or aluminum alloy and other materials with strong reliability, strong corrosion resistance and difficult surface damage, the shell 100 can protect the main control board 101, the bluetooth module 102, the radio frequency reading head 103, the electronic lock 104 and the mechanical lock 105 inside the shell, and the shell also has the functions of dust prevention, water prevention, electric conduction prevention, impact prevention and the like, so that the service life of the module (such as the bluetooth module 102) and the component (such as the mechanical lock 105) inside the shell is prolonged.

Further, the main control board 101 may be specifically a CC2640R2FRSMR chip, or may be other chips having a control function, such as other chips of the CC2640R2F series, and it should be noted that the specific type of the main control board 101 is not limited in this application. In an implementation embodiment, the main control board 101 may control the opening of the mechanical lock 105 in two ways, one way is that a user may send a first opening signal to the bluetooth module 102 on the smart door lock through a transmission module (e.g., a bluetooth module) on a mobile terminal (e.g., a mobile phone), when the bluetooth module 102 receives the first opening signal, the first opening signal may be sent to the main control board 101, and the main control board 101 controls the opening of the mechanical lock 105 through the electronic lock 104 connected to the main control board 101 according to the received first opening signal and the pre-stored opening information corresponding to the smart door lock.

The other mode is that the resident corresponds the door card held to the door card sensing area on the housing 100 of the smart door lock, the radio frequency reading head 103 corresponding to the door card sensing area can read the second unlocking signal on the door card and send the second unlocking signal to the main control board 101, and the main control board 101 controls the unlocking of the mechanical lock 105 through the electronic lock 104 connected with the main control board 101 according to the received second unlocking signal and the pre-stored unlocking information corresponding to the smart door lock. Of course, the resident can also control the opening of the mechanical lock 105 directly with the key.

The intelligent door lock with the unlocking function can be applied to common accommodation places such as hotels, apartments, school dormitories and the like, and can also be applied to accommodation places with more popular targets. The embodiment of the utility model provides an use the resident to live in the lodging place and explain as the example, other types of lodging places are similar, so the utility model discloses no longer enumerate the embodiment and explain.

For example, in a lodging place, a manager (provider of the intelligent door lock) may install the intelligent door lock for an existing door in the lodging, and of course, the manager may also install a door including the intelligent door lock for the lodging. And the manager can also provide a door card and/or a key corresponding to each intelligent door comprising the intelligent door lock for the business corresponding to the resident.

Further, the manager may provide the terminal device of the merchant with the merchant-side application software, or may provide the terminal device of the tenant with the tenant-side application software, where the merchant-side application software or the tenant-side application software may be run on the communication software, such as an applet, corresponding to the terminal device in the form of a plug-in. Of course, the information may also be operated in other forms on the terminal device, for example, the information may be directly displayed on an interface of the terminal device, and it should be noted that the present application is not limited thereto. And, the terminal device of the merchant (merchant side) and the terminal device of the resident (resident side) can communicate with the server provided by the management side, respectively.

When a resident needs to live in the house, the merchant can input the resident information into the application software of the merchant, then the merchant (such as a desktop computer) sends the resident information to the server of the management end, meanwhile, the resident can also input the registration information into the application software of the resident, and then the resident (such as a mobile phone) sends the registration information to the server of the management end. The information of the resident acquired by the merchant terminal may be information registered when the resident is directly connected to the resident's dormitory plane, or information registered when the resident is scheduled online. Regardless of the method used to obtain the tenant information, the tenant information generally includes contents such as a name, a certificate number, a telephone, room information, a time of stay, and a time of departure from a store, and the registration information obtained by the tenant generally includes contents such as a name, a certificate number, a telephone, a tenant image, and the like.

When the server provided by the management terminal acquires the tenant information and/or the registration information, the tenant information and/or the registration information may be sent to a public security management server, a blacklist is prestored in the public security management server, and the content in the blacklist includes information of a plurality of illegal users, where the information of each illegal user may include content such as a name, a certificate number, an image, and the like. When the information of the resident and/or the registration information is not matched with the information in the blacklist, the unmatched information can be sent to the server provided by the management terminal, the server provided by the management terminal can send a verification code to the resident according to the unmatched information, and when the information that the verification of the resident is successful is received, the successful registration of the resident on the application software of the resident is proved. At this time, the guest may receive password information transmitted from the server, the password information corresponding to room information (e.g., room number).

The password information may be displayed on the interface of the guest application software in a form of a two-dimensional code, and of course, the password information may also be displayed in other forms, which is not limited in the present application. When the two-dimensional code is displayed in the form of the two-dimensional code, the resident can recognize the two-dimensional code by triggering the image acquisition device (such as a camera), the recognized two-dimensional code information, namely a first opening signal is sent to the Bluetooth module 102 on the intelligent door lock through the Bluetooth module on the resident, the Bluetooth module 102 sends the first opening signal to the main control board 101, the main control board 101 compares the acquired first opening signal with the opening information corresponding to the intelligent door lock stored in advance, and if the first opening signal is consistent with the opening information, the mechanical lock 105 can be controlled to be opened through the electronic lock 104 connected with the main control board.

Further, if the resident does not recognize the two-dimensional code through the image capturing device within a preset time period, the two-dimensional code will be invalid, and the server will re-send the password information to the resident, and the subsequent operations are the same as those described above and will not be described here.

The server is communicated with the public security management server, whether the resident is an illegal resident can be monitored in real time, and the safety of accommodation places can be better guaranteed through setting of a preset time period.

If the tenant cannot open the mechanical lock 105 in the above manner, the mechanical lock 105 may malfunction, at this time, the tenant may initiate a room change request on the tenant application software, after the merchant receives the room change request, the room information (such as a room number) in the tenant information may be updated, the updated tenant information is synchronized to the server, the server sends the password information corresponding to the updated room number to the tenant, and the subsequent unlocking content is similar to that described above, which is not described here again. Meanwhile, the merchant terminal can send the information of the intelligent door lock with the fault to the management terminal, wherein the information can comprise the number of the intelligent door lock and the fault type of the intelligent door lock.

Certainly, the merchant may also give the resident a door card corresponding to the resident room information (e.g., the room number), when the radio frequency reading head 103 on the smart door lock reads a second unlocking signal on the door card, the second unlocking signal may be sent to the main control board 101, the main control board 101 compares the acquired second unlocking signal with the pre-stored unlocking information corresponding to the smart door lock, and if the second unlocking signal is consistent with the pre-stored unlocking information, the mechanical lock 105 may be controlled to be unlocked by the electronic lock 104 connected to the main control board 101. Of course, the merchant may also give the guest a key corresponding to the guest room information (e.g., room number), and the guest may directly use the key to control the opening of the mechanical lock 105. This intelligent lock has integrateed the mode of unblanking of multiple functions, can make the visitor have multiple mode to carry out opening of intelligent lock, improves user experience.

With the intelligent door lock shown in fig. 1, the intelligent door lock may include: shell, main control board, bluetooth module, radio frequency reading head, electronic lock and mechanical lock, wherein: the main control board, the Bluetooth module, the radio frequency reading head, the electronic lock and the mechanical lock are all arranged in the shell; the shell is provided with a door card induction area covering the radio frequency reading head; the main control board is connected with the Bluetooth module to acquire a first starting signal received by the Bluetooth module; the main control board is also connected with the radio frequency reading head so as to obtain a second starting signal acquired by the radio frequency reading head; the main control board is also connected with the mechanical lock through the electronic lock in a control mode so as to control the opening of the mechanical lock through the electronic lock according to the first opening signal or the second opening signal. Adopt the embodiment of the utility model provides an above-mentioned intelligent lock, the main control board can be connected with bluetooth module and radio frequency read head respectively, and this main control board not only can utilize the first signal of opening of this bluetooth module transmission to come opening through electronic lock control mechanical lock like this, but also can utilize the second signal of opening of this radio frequency read head transmission to come opening through this electronic lock control this mechanical lock. That is to say, the embodiment of the utility model provides an above-mentioned intelligent lock can control opening of mechanical lock through multiple mode, not only can reduce the probability that intelligent lock produced the trouble like this, but also can improve user's use sense.

Fig. 2 is a schematic structural diagram of another intelligent door lock provided by the embodiment of the present invention. As shown in fig. 2, the intelligent door lock further includes: two-dimensional code identification module 201, wherein: the two-dimensional code recognition module 201 is arranged in the shell 100;

the two-dimension code recognition module 201 is connected to the main control board 101 to send the recognized two-dimension code information to the main control board 101, so that the main control board 101 controls the mechanical lock 105 to be unlocked through the electronic lock 104 according to the two-dimension code information.

Specifically, the two-dimensional code recognition module 201 may be an image acquisition module, such as a camera. An identification area covering the two-dimensional code identification module 201 may be provided on the housing 100, and the relationship between the identification area and the door card sensing area is related to the position of the two-dimensional code identification module 201 and the rf reading head 103. After the guest receives the password information corresponding to the intelligent door lock room information (such as the room number) sent by the server, the password information can be displayed on the interface of the guest application software in the form of a two-dimensional code picture. The two-dimensional code recognition module 201 on this intelligence lock can be triggered to this tenant and be in operating condition, so when this tenant with this two-dimensional code picture aim at the identification zone on the shell 100, this two-dimensional code information can be discerned to the two-dimensional code recognition module 201 that corresponds with this identification zone position, two-dimensional code recognition module 201 sends this two-dimensional code information to main control board 101, main control board 101 can compare this two-dimensional code information that obtains with the opening information that this intelligence lock of prestore corresponds, if unanimous, then can open through the electronic lock 104 control mechanical lock 105 who is connected with it.

Fig. 3 is a schematic structural diagram of another intelligent door lock provided by the embodiment of the present invention. As shown in fig. 3, the intelligent door lock further includes: the power module 301, the power module 301 is connected to the main control board 101, the bluetooth module 102, the rf reader 103, and the two-dimensional code recognition module 201, respectively.

Specifically, the power module 301 may be a battery, such as a lithium battery. The power supply module 301 may be connected to a power supply pin of the main control board 101, a power supply pin of the bluetooth module 102, a power supply pin of the rf reading head 103, and a power supply pin of the two-dimensional code recognition module 201, respectively, and under the condition that the power supply module 301 normally supplies power to each object to be powered, the main control board 101 controls the mechanical lock 105 to be unlocked through the electronic lock 104. The electronic lock 104 may be an electronic control circuit or an electronic control chip, and the main control board 101 may be connected to the rf reading head 103 through a serial interface, which may be an RS232 interface.

Fig. 4 is a schematic structural diagram of another intelligent door lock provided by the embodiment of the present invention. As shown in fig. 4, the intelligent door lock further includes a first indication unit 401, wherein the first indication unit 401 is disposed on the housing 100; the main control board 101 is connected to the first indication unit 401 to control the first indication unit 401 to indicate the power-on state of the power module 301.

Specifically, the power module 301 is connected to a power pin of the main control board 101, and the main control board 101 is further connected to the first indication unit 401. The main control board 101 may control the state of the first indication unit 401 according to the power signal detected by the power pin of the main control board, for example, when the power signal is at a high level, the state of the first indication unit 401 may be a preset first state, that is, the power module 301 is indicated to normally supply power to the main control board 101; when the power signal is at a low level, the state of the first indication unit 401 may be a preset second state, that is, the power module 301 is indicated to supply power to the main control board 101 abnormally.

For example, the first indication unit 401 may be a light emitting diode LED lamp, and the position thereof may be a lower left corner of the door card sensing area. Assume that the first indication unit 401 is a red LED lamp, the preset first state is that the red LED lamp is on, and the preset second state is that the red LED lamp is off. This allows a worker (a merchant, a manager) to visually determine the power-on state of the power module 301 according to the state of the first indicating unit 401 without detaching the housing 100.

Fig. 5 is a schematic structural diagram of another intelligent door lock provided by an embodiment of the present invention. As shown in fig. 5, the intelligent door lock further includes a second indication unit 501, and the second indication unit 501 is disposed on the housing 100; the main control board 101 is connected to the second indication unit 501 to control the second indication unit 501 to indicate the open/close state of the mechanical lock 105.

Specifically, the main control board 101 may be connected to the bluetooth module 102 and the radio frequency reading head 103, and when a first unlocking signal sent by the bluetooth module 102 or a second unlocking signal sent by the radio frequency reading head 103 received by the main control board 101 is consistent with the unlocking information corresponding to the smart door lock stored in advance, the main control board 101 may control the second indication unit 501 to be in a preset third state, that is, indicate that the mechanical lock 105 on the smart door lock is in an unlocked state; when the first unlocking signal sent by the bluetooth module 102 or the second unlocking signal sent by the radio frequency reading head 103 received by the main control board 101 is inconsistent with the pre-stored unlocking information corresponding to the smart door lock, the main control board 101 may control the second indicating unit 501 to be in a preset fourth state, that is, indicate that the mechanical lock 105 is in a closed state.

For example, the second indicating unit 501 may be a Light Emitting Diode (LED) lamp, and the position thereof may be the lower right corner of the door card sensing area. Assume that the second indicating unit 501 is a blue LED lamp, the preset third state is that the blue LED lamp is in a slow flashing state, and the preset second state is that the red LED lamp is in a fast flashing state.

Further, the main control board 101 may be further connected to a speaker 502 to control the speaker 502 to indicate the power-on state of the power module 301 or the open/close state of the mechanical lock 105. Specifically, the main control board 101 may control the state of the speaker 502 according to the power signal detected by the power pin thereof, that is, the state of the speaker 502 may indicate the power-on state of the power module 301; in another practical embodiment, the main control board 101 may control the state of the speaker 502 according to the received first unlock signal sent by the bluetooth module 102 or the second unlock signal sent by the rf reader 103 and the unlock information corresponding to the smart door lock stored in advance, that is, controlling the state of the speaker 502 may indicate the open/close state of the mechanical lock 105, for example, when the speaker 502 emits a continuous sound, it indicates that the mechanical lock 105 on the smart door lock is in the unlock state; when the speaker 502 emits an intermittent sound, it indicates that the mechanical lock 105 is in the closed state. The details of which are set forth above, are not explained in this application.

It can be seen that the second indication unit 501 or the speaker 502 can make the resident intuitively determine the power-on state of the power module 301 and/or the open/close state of the mechanical lock 105.

Fig. 6 is a schematic structural diagram of the front side of the intelligent door provided by the embodiment of the present invention. As shown in fig. 6, the front surface of the smart door includes a door card sensing area 601, an outer handle 602, and a lock hole 603, wherein the door card sensing area 601, the outer handle 602, and the lock hole 603 can be respectively disposed outside the housing 100, and the outer handle 602 is further connected to the mechanical lock 105. The resident can not only make the first lock body 604 of the mechanical lock 105 go deep into the smart door by inserting the key into the key hole 603, but also make the first lock body 604 of the mechanical lock 105 go deep into the smart door through the resident's terminal (e.g., mobile phone) or door card. That is to say, the intelligent lock on this intelligence door has integrateed the mode of unblanking of multiple functions, can make the visitor have multiple mode to carry out opening of intelligent lock, improves user experience.

Fig. 7 is a schematic structural diagram of a reverse side of the intelligent door provided by the embodiment of the present invention. As shown in fig. 7, the smart door comprises an inner handle 701 and an inner lock 702 on the reverse side, wherein the inner handle 701 and the inner lock 702 can be respectively arranged on the inner side of the outer shell 100, the inner lock 702 is connected with the mechanical lock 105, and the resident can control a second lock body 703 in the mechanical lock 105 to enter into the smart door or protrude out of the smart door through the inner lock 702. The inner handle 701 is also connected to the mechanical lock 105, and the resident can close or open the mechanical lock 105 through the inner handle 701 in the room, thereby opening the smart door.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An intelligent door lock, characterized in that, intelligent door lock includes: shell, main control board, bluetooth module, radio frequency reading head, electronic lock and mechanical lock, wherein: the main control board, the Bluetooth module, the radio frequency reading head, the electronic lock and the mechanical lock are all arranged in the shell; the shell is provided with a door card induction area covering the radio frequency reading head;

the main control board is connected with the Bluetooth module to acquire a first starting signal received by the Bluetooth module; the main control board is also connected with the radio frequency reading head so as to obtain a second starting signal acquired by the radio frequency reading head; the main control board is also connected with the mechanical lock through the electronic lock in a control mode, so that the mechanical lock is controlled to be opened through the electronic lock according to the first opening signal or the second opening signal.

2. The intelligent door lock of claim 1, further comprising: two-dimensional code identification module, wherein: the two-dimensional code identification module is arranged in the shell;

the two-dimension code recognition module is connected with the main control board to send recognized two-dimension code information to the main control board, so that the main control board controls the opening of the mechanical lock through the electronic lock according to the two-dimension code information.

3. The intelligent door lock of claim 2, further comprising: and the power supply module is respectively connected with the main control board, the Bluetooth module, the radio frequency reading head and the two-dimensional code identification module.

4. The intelligent door lock of claim 3, further comprising: a first indicating unit, wherein: the first indicating unit is arranged on the shell;

the main control board is connected with the first indicating unit to control the first indicating unit to indicate the power-on state of the power supply module.

5. The intelligent door lock of claim 4, further comprising: a second indicating unit; the second indicating unit is arranged on the shell;

the main control board is connected with the second indicating unit to control the second indicating unit to indicate the opening and closing state of the mechanical lock.

6. The intelligent door lock of claim 5, wherein the first and second indicating units are Light Emitting Diode (LED) lights.

7. The intelligent door lock of claim 3, further comprising: a speaker disposed on the housing;

the main control board is connected with the loudspeaker to control the loudspeaker to indicate the power-on state of the power supply module or the opening and closing state of the mechanical lock.

8. The intelligent door lock of claim 1, wherein the master control board is connected to the radio frequency reading head through a serial communication interface.

9. The intelligent door lock of claim 1, wherein the electronic lock is an electronic control circuit or an electronic control chip.

10. The intelligent door lock according to any one of claims 1-9, wherein an inner lock is provided on the inside of the housing, the inner lock being connected to the mechanical lock;

the inside and the outside of shell are provided with the handle respectively, the handle with mechanical lock connects.

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