CN210152439U - Intelligent door lock and intelligent door lock system - Google Patents
Intelligent door lock and intelligent door lock system Download PDFInfo
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- CN210152439U CN210152439U CN201821233851.0U CN201821233851U CN210152439U CN 210152439 U CN210152439 U CN 210152439U CN 201821233851 U CN201821233851 U CN 201821233851U CN 210152439 U CN210152439 U CN 210152439U
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Abstract
The utility model is suitable for a lock technical field provides an intelligent door lock and intelligent door lock system, intelligent door lock is the non-car door lock that opens through the car key, intelligent door lock includes the main casing body and sets up in lock body control circuit and the lock body of the main casing body; the lock body control circuit comprises a control module electrically connected with the lock body, and an RF receiving module, an LF transmitting module, an encryption algorithm module and a power supply which are electrically connected with the control module. The utility model discloses can realize unblanking or initiative response car key realization wireless unblanking by car key remote control, the mode of unblanking is diversified, the simple and convenient key quantity that can effectively reduce the user and carry of unblanking.
Description
Technical Field
The utility model belongs to the technical field of the lock, especially, relate to an intelligence lock and intelligent lock system.
Background
With the continuous development of door lock technology, various novel door locks come out endlessly, such as mechanical anti-theft door locks, fingerprint door locks, voice-operated door locks, radio frequency door locks and the like, and effective guarantee is provided for the door safety of users.
However, since there are many entrance guards in the user's life scene, different entrance guards usually need to be opened by using different keys, resulting in that the user needs to carry multiple keys, which is extremely inconvenient.
Disclosure of Invention
In view of this, the embodiment of the utility model provides an intelligent door lock and intelligent door lock system to solve among the prior art because the entrance guard in the user's life scene is more, different entrance guards need use different keys usually to open, lead to the user to carry multiple key, extremely inconvenient problem.
The embodiment of the utility model provides a first aspect provides an intelligent door lock, intelligent door lock is the non-car door lock that opens through the car key, intelligent door lock includes the main casing body and sets up in lock body control circuit and the lock body of the main casing body;
the lock body control circuit comprises a control module electrically connected with the lock body, and an RF receiving module, an LF transmitting module, an encryption algorithm module and a power supply which are electrically connected with the control module, wherein a decoding program is solidified in the encryption algorithm module;
the automobile key sends unlocking information carrying an encryption key to the intelligent door lock, the RF receiving module receives the unlocking information and sends the unlocking information to the control module, the control module controls the encryption algorithm module to decode the encryption key in the unlocking information, and the control module verifies the decoded unlocking information and controls the lock body to be unlocked after the verification is passed;
or the LF transmitting module sends an authentication signal to the automobile key, the automobile key sends unlocking information to the intelligent door lock according to the authentication signal, the RF receiving module receives the unlocking information and sends the unlocking information to the control module, and the control module controls the lock body to be unlocked according to the unlocking information.
In one embodiment, the unlocking information is a high-frequency signal, and the authentication signal is a low-frequency signal.
In one embodiment, the control module and the power source are disposed inside the main housing;
the RF receiving module and the LF transmitting module are arranged on the main shell in an embedded mode and are flush with the outer surface of the main shell;
when the lock body is closed, the lock body is positioned in the main shell, and when the lock body is closed, the lock tongue extends to the outside of the main shell.
In one embodiment, the lock body control circuit further comprises a communication module electrically connected to the control module;
when the communication module is in communication connection with an external terminal, acquiring an unlocking program sent by the external terminal and sending the unlocking program to the control module for installation; the unlocking program corresponds to the automobile model corresponding to the automobile key, and the unlocking information carries the automobile model corresponding to the automobile key.
In one embodiment, the communication module includes at least one of a USB interface, a bluetooth module, or a WiFi module connected to the control module.
In one embodiment, the lock body control circuit further comprises a trigger switch electrically connected to the control module;
when the trigger switch is triggered by a user, the control module is triggered to control the LF transmitting module to transmit an authentication signal to the automobile key.
In one embodiment, the intelligent door lock further comprises a door handle arranged on the outer surface of the main shell, and the trigger switch is embedded in the door handle.
In one embodiment, the lock body control circuit further comprises a keypad electrically connected to the control module;
when a user inputs an unlocking instruction by pressing the keyboard, the control module controls the lock body to be opened; when a user inputs a locking instruction by pressing the keyboard, the control module controls the lock body to be closed.
A second aspect of the embodiments provides an intelligent door lock system, which includes the above-mentioned intelligent door lock and car key.
In one embodiment, the automobile key comprises an RF transmitting module, an LF three-dimensional receiving module and a key electrically connected with the RF transmitting module;
when the key is triggered by a user, the RF transmitting module is triggered to send unlocking information to the intelligent door lock;
or when the LF three-dimensional receiving module receives an authentication signal sent by the intelligent door lock, unlocking information is sent to the intelligent door lock according to the authentication signal.
The embodiment of the utility model provides a through providing a non-automobile door lock who opens through car key, the setting includes control module in this lock, RF receiving module, LF emission module, the lock body control circuit and the lock body of encryption algorithm module and power, through receiving the information of unblanking that the car key sent passively and verifying to open through back control lock body, perhaps, send authentication signal to the car key through the initiative, to obtain the information of unblanking that the car key sent and verify to open through back control lock body, can realize unblanking or initiative response car key realization wireless unblanking by car key remote control, the mode of unblanking is diversified, the key quantity that unblanking is easy and simple to handle and can effectively reduce the user and carry.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 inventive labor.
Fig. 1 is a schematic circuit structure diagram of an intelligent door lock according to an embodiment of the present invention;
fig. 2 is a schematic mechanical structure diagram of an intelligent door lock according to an embodiment of the present invention;
fig. 3 is a schematic circuit structure diagram of an intelligent door lock provided in the second embodiment of the present invention;
fig. 4 is a schematic view of a mechanical structure of the intelligent door lock provided by the embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
As shown in fig. 1 or fig. 2, the present embodiment provides an intelligent door lock 100, which includes a main housing 101, and a lock body control circuit 102 and a lock body 103 disposed on the main housing 101, wherein the intelligent door lock 100 can be unlocked by a car key 200.
In a specific application, the smart door lock may be any non-automotive door lock that is unlocked by an automobile key, such as a home door lock used in a residential door lock and a trunk, a commercial door lock used in a commercial building door lock and a safe, and the like.
In concrete application, the main casing body can be set to any structure according to actual needs, as long as do benefit to and install in the entrance guard and do not hinder the entrance guard control function who realizes lock body control circuit and lock body can.
As shown in fig. 1, the lock body control circuit 102 includes a control module 10 electrically connected to the lock body 103, and an RF receiving module 20, an LF transmitting module 30, an encryption algorithm module 40, and a power supply 50 electrically connected to the control module 10.
The unlocking principle of the intelligent door lock provided by the embodiment is as follows:
the automobile key 200 sends unlocking information carrying an encryption key to the intelligent door lock 100, the RF receiving module 20 receives the unlocking information and sends the unlocking information to the control module 10, the control module 10 controls the encryption algorithm module 40 to decode the encryption key in the unlocking information, and the control module 10 verifies the decoded unlocking information and controls the lock body 103 to be unlocked after the verification is passed;
or, the LF transmission module 30 sends an authentication signal to the car key 200, the car key 200 sends unlocking information to the smart door lock 100 according to the authentication signal, the RF reception module 20 receives the unlocking information and sends the unlocking information to the control module 10, and the control module 10 controls the lock body 103 to be unlocked according to the unlocking information.
In specific application, the automobile key is a key capable of opening an automobile door lock of a user and opening an intelligent door lock, and the automobile key has the functions of transmitting unlocking information, receiving authentication information and generating unlocking information according to the authentication information. The car key may be implemented on the basis of a currently common car RKE (Remote key Entry) key or a PKE (Passive key Entry) key.
In a Specific Application, the control module may be any device having data Processing and control functions, such as a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
In a specific application, the encryption algorithm module may be any chip or device that is solidified with a specific decoding program, and the decoding program is matched with the encryption key carried by the unlocking information and can only be used for decoding the correct encryption key.
In the specific application, the unlocking information carries an encryption key, an unlocking instruction and an automobile model corresponding to the automobile key, when the unlocking information is received, the encryption key in the unlocking information is decoded through an encryption algorithm module, if the encryption key carried by the unlocking information is wrong, the decoding fails, after the encryption algorithm module successfully decodes the encryption key in the unlocking information, the control module verifies the decoded unlocking information, specifically, whether the unlocking instruction is matched with a correct unlocking instruction stored by the control module is verified, meanwhile, whether the automobile model carried by the unlocking information is the same as the automobile model corresponding to the automobile key matched with the intelligent door body is verified, and if the unlocking instruction is not matched or the automobile models are different, the unlocking information is not responded. Correspondingly, the control module stores a correct unlocking instruction and an automobile model in advance.
In one embodiment, the lock body control circuit further comprises an alarm device connected to the control module, and the control module controls the alarm device to send an alarm signal when the encrypted key fails to be decoded or the unlocking information fails to be verified.
In one embodiment, the car key comprises an RF transmitting module and a key electrically connected with the RF transmitting module;
when the key is triggered by a user, the RF transmitting module is triggered to send unlocking information to the intelligent door lock;
or when the RF transmitting module receives the authentication signal, unlocking information is sent to the intelligent door lock according to the authentication signal.
As shown in fig. 1, the exemplary car key 200 includes an RF transmitting module 201, an LF (Low Frequency) three-dimensional receiving module 202, and a button 203 electrically connected to the RF transmitting module 201.
In a specific application, the RF transmitting module may be a very high frequency radio frequency (UHF) transmitting module, and the wavelength of the UHF radio frequency is usually in the range of 1dm to 1m, and the frequency is in the range of 300MHZ to 1000 MHZ. The key may be a mechanical key, a touch key, or the like.
In a specific application, the LF three-dimensional receiving module can receive low-frequency signals in any direction in a surrounding three-dimensional space, and can be specifically realized by a low-frequency three-dimensional integrated receiving antenna.
In one embodiment, the automobile key further comprises a processor electrically connected with the LF three-dimensional receiving module, and the processor is configured to identify an authentication signal sent by the smart door lock and control the LF three-dimensional receiving module to send unlocking information to the smart door lock.
In one embodiment, the unlocking information is a high-frequency signal, and the authentication signal is a low-frequency signal.
In a specific application, the RF receiving module may be a very high frequency radio frequency (UHF) receiving module, and the frequency of the high frequency signal is in the range of 300MHZ to 1000 MHZ.
In a specific application, the power supply may specifically be a power adapter connected to a commercial power ac power supply, may also include a rechargeable battery or a non-rechargeable battery, and may further include a voltage stabilizing chip electrically connected between the rechargeable battery or the non-rechargeable battery and the control module.
In the present embodiment, the control module 10 and the power supply 50 are disposed inside the main casing 101;
as shown in fig. 2, the RF receiving module 20 and the LF transmitting module 30 are embedded in the main housing 101 and flush with the outer surface of the main housing 101;
the lock body 103 is located inside the main housing 101 when opened, and the latch bolt extends outside the main housing 101 when the lock body 103 is closed.
Fig. 2 shows the smart door lock 100 only when the lock body 103 is closed.
In specific application, the lock body comprises a lock tongue, a lock groove and a driving motor mechanically connected with the lock tongue, the driving motor is also electrically connected with the control module, when the lock body is opened, the driving motor drives the lock tongue to retract into the lock groove, and the lock tongue is positioned inside the main shell; when the lock body is closed, the driving motor drives the lock tongue to extend to the outside from the lock groove, and the lock tongue is positioned outside the main shell body.
In a specific application, the driving motor may be a micro dc motor or a micro ac motor.
This embodiment is through providing a non-car door lock who opens through car key, set up including control module in this lock, the RF receiving module, LF emission module, the lock body control circuit and the lock body of encryption algorithm module and power, through passively receiving the information of unblanking that the car key sent and verifying that the back control lock body is opened through passing through, perhaps, send authentication signal to the car key through initiative, in order to obtain the information of unblanking that the car key sent and verify that the back control lock body is opened through, can realize unblanking or initiatively respond to the car key and realize wireless unblanking by car key remote control, the mode of unblanking is diversified, the key quantity that unblanking easy and simple to handle and can effectively reduce the user and carry.
Example two
As shown in fig. 3, in the present embodiment, the lock body control circuit 102 further includes a communication module 60 electrically connected to the control module 10;
when the communication module 60 is in communication connection with the external terminal 300, the communication module acquires an unlocking program sent by the external terminal 300 and sends the unlocking program to the control module 10 for installation; the unlocking program corresponds to the automobile model corresponding to the automobile key, and the unlocking information carries the automobile model corresponding to the automobile key.
In a specific application, the communication module may be any device capable of performing wired or wireless communication with an external terminal, for example, a USB interface, a bluetooth module, or a WiFi module.
In one embodiment, the communication module includes at least one of a USB interface, a bluetooth module, or a WiFi module connected to the control module.
In a specific application, the external terminal may be a terminal capable of downloading or storing the unlocking program, and the unlocking program can be transmitted to the intelligent door lock, for example, a readable storage medium such as a usb disk or a mobile hard disk, a mobile terminal such as a mobile phone, a tablet computer, or a personal digital assistant, or a personal computer client.
In specific application, the intelligent door lock can be in communication connection with an external terminal, an unlocking program sent by the external terminal is obtained, the unlocking program is installed or the installed unlocking program is updated, and the unlocking program needs to correspond to an automobile model corresponding to an automobile key so as to ensure that the automobile key can unlock the intelligent door lock. When the user changes the automobile and the automobile key, the unlocking program needs to be updated to the program corresponding to the automobile signal, and the new automobile key can have the function of unlocking the intelligent door lock.
As shown in fig. 3, in the present embodiment, the lock body control circuit 102 further includes a trigger switch 70 electrically connected to the control module 10;
when the trigger switch 70 is triggered by the user, the trigger control module 10 controls the LF transmission module 30 to transmit an authentication signal to the car key 200.
In a specific application, the trigger switch may be a push or toggle mechanical switch, a touch switch, or the like.
As shown in fig. 4, in the present embodiment, the intelligent door lock 100 further includes a door handle 104 disposed on an outer surface of the main housing 101, and the trigger switch 70 is embedded in the door handle 104.
In specific application, the trigger switch can be arranged in a protruding, recessed or flush manner with the door handle, and the specific arrangement mode can be selected according to actual needs.
As shown in fig. 3 and 4, the lock body control circuit 102 further includes a keypad 80 electrically connected to the control module 10;
when a user inputs an unlocking instruction by pressing the keyboard 80, the control module 10 controls the lock body to be opened; when the user inputs a lock closing command by pressing the keypad 80, the control module 10 controls the lock body to be closed.
In a specific application, the number of keys included in the keyboard and the meaning of the instruction input by triggering each key may be set according to actual needs, for example, the keyboard may include 9 number keys of which the meaning of the instruction input when pressed is 0-9. The instructions that may be entered by pressing each numeric key may also include other meanings, for example, 9 numeric keys correspond to the meanings of the 26 english letters a-Z, respectively. By pressing a specific key combination, an instruction representing corresponding meaning can be input, for example, by pressing the number keys 0, 2, 5 and 6, an unlocking instruction with the meaning of 0256 can be input, and the unlocking instruction is an unlocking password preset by a user.
In fig. 4, the keypad 80 is illustratively shown to include 9 keys.
In a specific application, the lock body control circuit may further include other functional modules, for example, a memory module electrically connected to the control module. The memory module may specifically include a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like.
In specific application, the circuit structure of the automobile door lock and the intelligent door lock provided by the embodiment can be the same, and the mechanical mechanism of the automobile door lock can be set into a structure suitable for automobile door control according to actual needs.
An embodiment of the utility model also provides an intelligent door lock system, it includes intelligent lock and the car key in above-mentioned embodiment one or embodiment two.
In one embodiment, the intelligent door lock system further comprises an external terminal.
In the embodiment, the communication module for being in communication connection with the external terminal is arranged in the lock body control circuit to acquire and install the unlocking program corresponding to the automobile model corresponding to the automobile key, so that the intelligent door lock can be unlocked by any type of automobile key held by a user and is not limited by the user in replacing the automobile and the automobile key; by arranging the trigger switch, a user can trigger the LF transmitting module to transmit the authentication signal to the automobile key through the trigger switch, so that the electric energy additionally consumed by the intelligent door lock to transmit the authentication signal to the automobile key under the condition of not triggering can be effectively saved, and meanwhile, the intelligent door lock can be ensured to be triggered to transmit the authentication signal to the automobile key when the user needs to open the intelligent door lock so as to control the intelligent door lock to open; through setting up the keyboard for under the condition that does not have the car key, the user can open intelligent lock through keyboard input password, can also input other instructions in order to control intelligent lock execution corresponding operation through the keyboard.
The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. An intelligent door lock is characterized in that the intelligent door lock is a non-automobile door lock unlocked by an automobile key, and comprises a main shell, a lock body control circuit and a lock body, wherein the lock body control circuit and the lock body are arranged on the main shell;
the lock body control circuit comprises a control module electrically connected with the lock body, and an RF receiving module, an LF transmitting module, an encryption algorithm module and a power supply which are electrically connected with the control module, wherein a decoding program is solidified in the encryption algorithm module;
the automobile key sends unlocking information carrying an encryption key to the intelligent door lock, the RF receiving module receives the unlocking information and sends the unlocking information to the control module, the control module controls the encryption algorithm module to decode the encryption key in the unlocking information, and the control module verifies the decoded unlocking information and controls the lock body to be unlocked after the verification is passed;
or the LF transmitting module sends an authentication signal to the automobile key, the automobile key sends unlocking information to the intelligent door lock according to the authentication signal, the RF receiving module receives the unlocking information and sends the unlocking information to the control module, and the control module controls the lock body to be unlocked according to the unlocking information;
the automobile key comprises an RF transmitting module, an LF three-dimensional receiving module and a key electrically connected with the RF transmitting module;
when the key is triggered by a user, the RF transmitting module is triggered to send unlocking information to the intelligent door lock;
or when the LF three-dimensional receiving module receives an authentication signal sent by the intelligent door lock, unlocking information is sent to the intelligent door lock according to the authentication signal.
2. The intelligent door lock of claim 1, wherein the unlocking information is a high frequency signal and the authentication signal is a low frequency signal.
3. The intelligent door lock according to claim 1 or 2, wherein the control module and the power supply are disposed inside the main housing;
the RF receiving module and the LF transmitting module are arranged on the main shell in an embedded mode and are flush with the outer surface of the main shell;
when the lock body is closed, the lock body is positioned in the main shell, and when the lock body is closed, the lock tongue extends to the outside of the main shell.
4. The intelligent door lock of claim 1, wherein the lock body control circuit further comprises a communication module electrically connected to the control module;
when the communication module is in communication connection with an external terminal, acquiring an unlocking program sent by the external terminal and sending the unlocking program to the control module for installation; the unlocking program corresponds to the automobile model corresponding to the automobile key, and the unlocking information carries the automobile model corresponding to the automobile key.
5. The intelligent door lock of claim 4, wherein the communication module comprises at least one of a USB interface, a Bluetooth module, or a WiFi module connected to the control module.
6. The intelligent door lock of claim 1, wherein the lock body control circuit further comprises a trigger switch electrically connected to the control module;
when the trigger switch is triggered by a user, the control module is triggered to control the LF transmitting module to transmit an authentication signal to the automobile key.
7. The intelligent door lock according to claim 6, further comprising a door handle disposed on an outer surface of the main housing, wherein the trigger switch is embedded in the door handle.
8. The intelligent door lock of claim 1, wherein the lock body control circuit further comprises a keypad electrically connected to the control module;
when a user inputs an unlocking instruction by pressing the keyboard, the control module controls the lock body to be opened; when a user inputs a locking instruction by pressing the keyboard, the control module controls the lock body to be closed.
9. An intelligent door lock system, comprising the intelligent door lock according to any one of claims 1 to 8 and a car key.
10. The smart door lock system of claim 9, wherein the car key comprises an RF transmission module, an LF three-dimensional reception module, and a key electrically connected to the RF transmission module;
when the key is triggered by a user, the RF transmitting module is triggered to send unlocking information to the intelligent door lock;
or when the LF three-dimensional receiving module receives an authentication signal sent by the intelligent door lock, unlocking information is sent to the intelligent door lock according to the authentication signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233851.0U CN210152439U (en) | 2018-08-01 | 2018-08-01 | Intelligent door lock and intelligent door lock system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821233851.0U CN210152439U (en) | 2018-08-01 | 2018-08-01 | Intelligent door lock and intelligent door lock system |
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| CN210152439U true CN210152439U (en) | 2020-03-17 |
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| CN201821233851.0U Active CN210152439U (en) | 2018-08-01 | 2018-08-01 | Intelligent door lock and intelligent door lock system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469409A (en) * | 2018-08-01 | 2019-03-15 | 无锡凯扬电子科技有限公司 | A kind of intelligent door lock and intelligent door lock system |
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2018
- 2018-08-01 CN CN201821233851.0U patent/CN210152439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469409A (en) * | 2018-08-01 | 2019-03-15 | 无锡凯扬电子科技有限公司 | A kind of intelligent door lock and intelligent door lock system |
| CN109469409B (en) * | 2018-08-01 | 2023-09-22 | 无锡凯扬电子科技有限公司 | Intelligent door lock and intelligent door lock system |
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