CN113327353A - Unlocking method of intelligent door lock, intelligent door lock and intelligent door lock system - Google Patents
Unlocking method of intelligent door lock, intelligent door lock and intelligent door lock system Download PDFInfo
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- CN113327353A CN113327353A CN202110616258.4A CN202110616258A CN113327353A CN 113327353 A CN113327353 A CN 113327353A CN 202110616258 A CN202110616258 A CN 202110616258A CN 113327353 A CN113327353 A CN 113327353A
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- 238000004891 communication Methods 0.000 claims description 10
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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Abstract
The invention discloses an unlocking method of an intelligent door lock, the intelligent door lock and an intelligent door lock system, wherein the method comprises the following steps: when receiving a wake-up signal transmitted by a first human body infrared sensor, controlling a touch sensor arranged on a door handle to start touch detection; the first human body infrared sensor detects a human body signal in a preset area and then generates a wake-up signal; when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched. By implementing the embodiment of the invention, the problems that the unlocking time is long and the door is easily opened by mistake when the existing intelligent lock based on human body infrared induction is unlocked can be solved.
Description
Technical Field
The invention relates to the technical field of intelligent door locks, in particular to an unlocking method of an intelligent door lock, the intelligent door lock and an intelligent door lock system.
Background
To conventional intelligent lock when the user need go out at indoor, need rotate the lock handle and move and open the door usually, to the perhaps unable handle that rotates of the weak old man of some hand strength or child, for solving this problem, prior art scheme mainly is: the human body infrared sensor senses that a user appears in the preset induction area to start timing, and if the timing duration reaches the preset time period, the user is always in the preset induction area to unlock and open the door. Above-mentioned scheme can realize need not to rotate the handle and can open the door the unblock, but on the one hand the user need stay certain duration in the response region and just can open the door, and the time of opening the door is long, and it is single to judge the logic during on the other hand lock unblock, and in actual process, some children if play in the response region for a long time and cause the problem that the mistake was opened the door easily.
Disclosure of Invention
The embodiment of the invention provides an unlocking method of an intelligent door lock, the intelligent door lock and an intelligent door lock system, which can solve the problems that the existing intelligent lock based on human body infrared induction is long in unlocking time and is easy to open a door by mistake.
An embodiment of the present invention provides an unlocking method for an intelligent door lock, including: when receiving a wake-up signal transmitted by a first human body infrared sensor, controlling a touch sensor arranged on a door handle to start touch detection; the first human body infrared sensor detects a human body signal in a preset area and then generates a wake-up signal;
when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched.
Further, the preset unlocking condition further includes: the number of times that the door handle is touched is detected by the touch sensor is the same as a first preset threshold value; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the number of times that the door handle is touched is the same as the first preset threshold value. Further, the unlocking method of the intelligent door lock further comprises the following steps: when receiving the wake-up signal that first human infrared sensor transmitted, the human infrared sensor of second of control setting on the door handle begins to carry out human signal detection, just predetermine the unblock condition and still include: the second human body infrared sensor detects a second human body signal. When the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal.
Further, the preset unlocking condition further includes: the number of times that the door handle is touched is detected by the touch sensor is the same as a first preset threshold value; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched, the number of times that the touch sensor detects that the door handle is touched is the same as a first preset threshold value and the second human body infrared sensor detects a second human body signal.
Further, the unlocking method of the intelligent door lock further comprises the following steps: and controlling the touch sensor to be in a dormant state when the preset unlocking condition is not determined to be met within the preset time after the wake-up signal is received.
Further, the unlocking method of the intelligent door lock further comprises the following steps: and when receiving a closing automatic unlocking instruction, disconnecting the signal transmission with the first human body infrared sensor.
On the basis of the above embodiment, another embodiment of the present invention provides an intelligent door lock, including: the door handle comprises a first human body infrared sensor, a touch sensor arranged on the door handle and a controller; the first human body infrared sensor and the touch sensor are both connected with the controller; the controller is used for controlling the touch sensor to start touch detection when receiving the wake-up signal transmitted by the first human body infrared sensor; when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched.
Furthermore, the intelligent door lock also comprises a second human body infrared sensor; the second human body infrared sensor is arranged on the door handle; the second human body infrared sensor is connected with the controller; the unlocking condition corresponding to the controller during unlocking further comprises: the second human body infrared sensor detects a second human body signal; when the controller determines that the preset unlocking condition is met, the controller controls the intelligent door lock to unlock specifically: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal.
Further, the intelligent door lock also comprises a communication module; the controller is further used for receiving an automatic unlocking closing instruction through the communication module and disconnecting the first human body infrared sensor when the automatic unlocking closing instruction is received.
On the basis of the above embodiment, another embodiment of the present invention provides an intelligent door lock system, including: the system comprises an intelligent door lock, a cloud server and a mobile terminal; the mobile terminal is used for responding to user operation, generating an automatic unlocking closing instruction and then sending the automatic unlocking closing instruction to the cloud server; the cloud server is used for transmitting the closing automatic unlocking instruction to the intelligent door lock, so that the controller of the intelligent door lock is disconnected from the first human body infrared sensor when receiving the closing automatic unlocking instruction.
The embodiment of the invention has the following beneficial effects:
the embodiment of the invention provides an unlocking method of an intelligent door lock, the intelligent door lock and an intelligent door lock system; the method specifically comprises the following steps: when receiving a wake-up signal transmitted by a first human body infrared sensor, controlling a touch sensor arranged on a door handle to start touch detection; the first human body infrared sensor detects a human body signal in a preset area and then generates a wake-up signal; when the situation that a preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked; wherein, the preset unlocking condition comprises: the touch sensor detects that the door handle is touched. Compared with the prior art, in the unlocking process, a user does not need to stay in the sensing area for a long time, the unlocking waiting time is shortened, the unlocking can be realized only when the user touches the door handle, the intention of opening the door is shown when the user touches the door handle, the unlocking and the door opening are carried out at the moment, and the probability of mistakenly opening the door can be greatly reduced.
Drawings
Fig. 1 is a schematic flowchart of an unlocking method of an intelligent door lock according to an embodiment of the present invention.
Fig. 2 is another schematic flow chart of an unlocking method of an intelligent door lock according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an intelligent door lock according to an embodiment of the present invention.
Fig. 4 is another schematic structural diagram of the intelligent door lock according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an intelligent door lock system according to an embodiment of the present invention.
Fig. 6 is another schematic structural diagram of the intelligent door lock system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First, the unlocking method of the intelligent door lock disclosed in the following of the present invention is executed by the controller of the intelligent door lock.
As shown in fig. 1, an embodiment of the present invention provides an unlocking method for an intelligent door lock, which at least includes the following steps:
step S1: when receiving a wake-up signal transmitted by a first human body infrared sensor, controlling a touch sensor arranged on a door handle to start touch detection; the wake-up signal is generated after the first human body infrared sensor detects a human body signal in a preset area.
Step S2, when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched.
It should be noted that, the unlocking method of the intelligent door lock according to all the method embodiments of the present invention can be understood as a method executed by a controller provided in the door lock.
For step S1, specifically, the first human infrared sensor is disposed in the intelligent door lock, and generates a wake-up signal after detecting a human signal in a preset region, and transmits the wake-up signal to the controller; the controller receives the wake-up signal and starts a touch sensor on the door handle to enable the touch sensor to start working; the preset area can be set to be an area 100cm away from the intelligent door lock (specifically, the preset area can be adjusted according to actual conditions)
For step S2, once the touch sensor detects that the door handle is touched, a touch signal is generated and transmitted to the controller, and the controller determines that the preset unlocking condition is satisfied after receiving the touch signal, and then controls the lock body of the smart door lock to unlock.
Through above-mentioned scheme, the user need not rotate the door handle, only need can the unblock through touching the door handle, realizes the effect of touching the unblock to need not linger for a long time in the response region at the unblock in-process, reduce the time of unblock waiting, secondly just can the unblock when still needing the user to touch the door handle, explain the user has the intention of opening the door when the user touches the door handle, just unlock the door this moment, can reduce the probability that the mistake was opened the door by a wide margin.
In another preferred preset unlocking condition, the method further comprises: the number of times that the door handle is touched is detected by the touch sensor is the same as a first preset threshold value; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the number of times that the door handle is touched is the same as the first preset threshold value. In the embodiment, the verification of the number of touches is added, the number of times of touching the door handle is equal to the 'unlocking password' of the door lock, and the unlocking can be carried out only if the number of times of touching is equal to the preset number of times. The safety of unlocking is enhanced.
In another preferred embodiment, the unlocking method of the intelligent door lock further includes: when receiving the wake-up signal that first human infrared sensor transmitted, the human infrared sensor of second of control setting on the door handle begins to carry out human signal detection, just predetermine the unblock condition and still include: the second human body infrared sensor detects a second human body signal. When the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal.
In this embodiment, the door handle is further provided with a second human infrared sensor, the unlocking condition is that the second human infrared sensor detects a second human signal, and the unlocking is performed only when the touch sensor detects that the door handle is touched and the second human infrared sensor detects the second human signal.
The unlocking method corresponding to this embodiment is shown in fig. 2:
s11: when receiving a wake-up signal transmitted by the first human body infrared sensor, controlling a touch sensor arranged on a door handle and a second human body infrared transmitter to start detecting;
s21: when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched and the second human infrared sensor detects a second human signal.
In the embodiment, the probability of wrong unlocking is further reduced by additionally arranging the second infrared sensor to sense whether a human body touches the door handle. In practical situations, as pets are bred in many families, it is common that the pets and the owners are simultaneously present in the preset area at a certain moment, if the pets and the owners are simultaneously present in the preset area at a certain moment, but the owners do not have the intention of opening the doors, do not touch the doorknobs, but the pets touch the doorknobs, and if a second human infrared sensor and an unlocking condition are not additionally arranged, only judging that the doorknobs are unlocked by touching the doorknobs detected by the touch sensors, the doorlocks are unlocked at the moment, so that the problem of wrong unlocking is caused. Therefore, whether a human body touches the door handle or not is sensed by additionally arranging the second infrared sensor, and the unlocking condition is updated to be that the door handle is unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal, so that the probability of wrong unlocking can be further reduced.
In another preferred embodiment, the preset unlocking condition further includes: the number of times that the door handle is touched is detected by the touch sensor is the same as a first preset threshold value; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched, the number of times that the touch sensor detects that the door handle is touched is the same as a first preset threshold value and the second human body infrared sensor detects a second human body signal. In the embodiment, the touch times and the second human body signal are verified at the same time, so that the probability of wrong unlocking is reduced, and the unlocking safety is improved.
In another preferred embodiment, the unlocking method of the intelligent door lock further includes: and controlling the touch sensor to be in a dormant state when the preset unlocking condition is not determined to be met within the preset time after the wake-up signal is received. After the wake-up signal is received, if the preset unlocking condition is not determined to be met within the preset time, the user does not have the unlocking intention, at the moment, the touch sensor is controlled to be closed, the dormant state is entered, and whether the door handle is touched or not is not detected any more; therefore, the phenomenon that the user does not intend to unlock the door, but accidentally triggers the wake-up signal and accidentally touches the door handle after a period of time to open the door by mistake can be prevented. The probability of false unlocking is further reduced. The preset duration can be set according to the distance between the preset area and the door handle and the walking speed of the user.
In a preferred embodiment, further comprising: and when receiving a closing automatic unlocking instruction, disconnecting the signal transmission with the first human body infrared sensor. In this embodiment, the controller disconnects the first human body infrared sensor when receiving the command of closing the automatic unlocking. At the moment, no matter whether a person appears in a preset area, the controller cannot receive a wake-up instruction, so that the touch sensor and the second human body infrared sensor are always in a dormant state, the intelligent door lock cannot realize the unlocking method, and a user can unlock only by rotating the door handle.
On the basis of the embodiment of the method item, the invention correspondingly provides an embodiment of the intelligent door lock;
in a preferred embodiment, as shown in fig. 3, the smart door lock comprises: the door handle comprises a first human body infrared sensor, a touch sensor arranged on the door handle and a controller; the first human body infrared sensor and the touch sensor are both connected with the controller; the controller is used for controlling the touch sensor to start touch detection when receiving the wake-up signal transmitted by the first human body infrared sensor; when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched.
In another preferred embodiment, the controller is configured to control the touch sensor to start touch detection when receiving a wake-up signal transmitted by the first human infrared sensor; when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched and the number of times the door handle is touched is the same as the first preset threshold. In the embodiment, the controller is added for verifying the touch times, the touched times of the door handle are equal to the unlocking password of the door lock, and the door lock can be unlocked only if the touched times are equal to the preset times. The safety of unlocking is enhanced. As shown in fig. 4, in a preferred embodiment, the smart door lock further includes: a second human body infrared sensor; the second human body infrared sensor is arranged on the door handle; the second human body infrared sensor is connected with the controller; the unlocking condition corresponding to the controller during unlocking further comprises: the second human body infrared sensor detects a second human body signal; when the controller determines that the preset unlocking condition is met, the controller controls the unlocking of the intelligent door lock to specifically comprise the following steps: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal. In this embodiment, whether a human body touches the door handle is sensed by additionally arranging the second infrared sensor, so that the probability of wrong unlocking is further reduced, and at the moment, the controller unlocks when the controller judges that the door handle is touched by the touch sensor and the second human body infrared sensor detects the second human body signal, otherwise, the door handle is not unlocked.
In a preferred embodiment, when determining that the preset unlocking condition is met, the controller controls the intelligent door lock to unlock specifically: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched, the number of times that the touch sensor detects that the door handle is touched is the same as a first preset threshold value and the second human body infrared sensor detects a second human body signal.
In a preferred embodiment, the controller is further configured to control the touch sensor to perform a sleep state when it is not determined that a preset unlocking condition is met within a preset time period after the wake-up signal is received.
In a preferred embodiment, the system further comprises a communication module; the controller is further used for receiving an automatic unlocking closing instruction through the communication module and disconnecting the first human body infrared sensor when the automatic unlocking closing instruction is received. In this embodiment, when the controller receives a command for closing the automatic unlocking through the communication module, the controller is disconnected from the first human body infrared sensor. At the moment, no matter whether a person appears in a preset area, the controller cannot receive a wake-up instruction, so that the touch sensor and the second human body infrared sensor are always in a dormant state, the intelligent door lock cannot realize the unlocking method, and a user can unlock only by rotating the door handle. The communication module includes, but is not limited to, any one or a combination of the following: wi Fi module, 4G communication module and bluetooth module etc..
On the basis of the embodiment, the invention correspondingly provides an intelligent door lock system, which comprises an intelligent door lock, a cloud server and a mobile terminal;
the mobile terminal is used for responding to user operation, generating an automatic unlocking closing instruction and then sending the automatic unlocking closing instruction to the cloud server;
the cloud server is used for transmitting the closing automatic unlocking instruction to the intelligent door lock, so that the controller of the intelligent door lock receives the closing automatic unlocking instruction through the communication module, and then the connection with the first human body infrared sensor is disconnected.
The intelligent door lock in the intelligent door lock system comprises two types, wherein one type is not provided with a second human body infrared sensor (shown in a specific figure 5), and the other type is provided with a second human body infrared sensor (shown in a specific figure 6). The user can control the state of the intelligent door lock (such as unlocking and closing the door lock) through the mobile terminal, and set the intelligent lock parameters. And the cloud server can also store and manage the intelligent lock account.
By implementing the embodiment of the invention, the function of one-touch unlocking can be realized, the unlocking time is shortened, and the probability of mistakenly opening the door is reduced.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An unlocking method of an intelligent door lock is characterized by comprising the following steps:
when receiving a wake-up signal transmitted by a first human body infrared sensor, controlling a touch sensor arranged on a door handle to start touch detection; the first human body infrared sensor detects a human body signal in a preset area and then generates a wake-up signal;
when the situation that a preset unlocking condition is met is determined, controlling the intelligent door lock to unlock; wherein the preset unlocking condition includes: the touch sensor detects that the door handle is touched.
2. The unlocking method of an intelligent door lock according to claim 1, wherein the preset unlocking condition further comprises: the number of times that the door handle is touched is detected by the touch sensor is the same as a first preset threshold value; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the number of times that the door handle is touched is the same as the first preset threshold value.
3. The unlocking method of the intelligent door lock according to claim 1, further comprising: when receiving the wake-up signal that first human infrared sensor transmitted, the human infrared sensor of second of control setting on the door handle begins to carry out human signal detection, just predetermine the unblock condition and still include: the second human body infrared sensor detects a second human body signal; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal.
4. The unlocking method of an intelligent door lock according to claim 3, wherein the preset unlocking condition further comprises: the number of times that the door handle is touched is detected by the touch sensor is the same as a first preset threshold value; when the situation that the preset unlocking condition is met is determined, the intelligent door lock is controlled to be unlocked specifically as follows: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched, the number of times that the touch sensor detects that the door handle is touched is the same as a first preset threshold value and the second human body infrared sensor detects a second human body signal.
5. The unlocking method of an intelligent door lock according to claim 1, further comprising: and controlling the touch sensor to be in a dormant state when the preset unlocking condition is not determined to be met within the preset time after the wake-up signal is received.
6. The unlocking method of the intelligent door lock according to any one of claims 1 to 5, further comprising: and when receiving a closing automatic unlocking instruction, disconnecting the signal transmission with the first human body infrared sensor.
7. An intelligent door lock, comprising: the door handle comprises a first human body infrared sensor, a touch sensor arranged on the door handle and a controller; the first human body infrared sensor and the touch sensor are both connected with the controller; the controller is used for executing the unlocking method of the intelligent door lock according to any one of claims 1 or 2.
8. The intelligent door lock of claim 7, further comprising: a second human body infrared sensor; the second human body infrared sensor is arranged on the door handle; the second human body infrared sensor is connected with the controller; the unlocking condition corresponding to the controller during unlocking further comprises: the second human body infrared sensor detects a second human body signal; when the controller determines that the preset unlocking condition is met, the controller controls the intelligent door lock to unlock specifically: and controlling the intelligent door lock to be unlocked when the touch sensor detects that the door handle is touched and the second human body infrared sensor detects a second human body signal.
9. The intelligent door lock according to any one of claims 7 or 8, further comprising: a communication module; the controller is further used for receiving an automatic unlocking closing instruction through the communication module and disconnecting the first human body infrared sensor when the automatic unlocking closing instruction is received.
10. An intelligent door lock system, comprising: the intelligent door lock, the cloud server and the mobile terminal according to any one of claims 7 to 9;
the mobile terminal is used for responding to user operation, generating an automatic unlocking closing instruction and then sending the automatic unlocking closing instruction to the cloud server;
the cloud server is used for transmitting the closing automatic unlocking instruction to the intelligent door lock, so that the controller of the intelligent door lock is disconnected from the first human body infrared sensor when receiving the closing automatic unlocking instruction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110616258.4A CN113327353A (en) | 2021-06-02 | 2021-06-02 | Unlocking method of intelligent door lock, intelligent door lock and intelligent door lock system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110616258.4A CN113327353A (en) | 2021-06-02 | 2021-06-02 | Unlocking method of intelligent door lock, intelligent door lock and intelligent door lock system |
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| CN113327353A true CN113327353A (en) | 2021-08-31 |
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| CN202110616258.4A Pending CN113327353A (en) | 2021-06-02 | 2021-06-02 | Unlocking method of intelligent door lock, intelligent door lock and intelligent door lock system |
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Application publication date: 20210831 |
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