CN112734990A - Bluetooth controller system of intelligent door lock and binding and control method thereof - Google Patents
Bluetooth controller system of intelligent door lock and binding and control method thereof Download PDFInfo
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- CN112734990A CN112734990A CN202011551923.8A CN202011551923A CN112734990A CN 112734990 A CN112734990 A CN 112734990A CN 202011551923 A CN202011551923 A CN 202011551923A CN 112734990 A CN112734990 A CN 112734990A
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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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
An intelligent door lock Bluetooth controller system and a binding and control method thereof relate to the technical field of Bluetooth controllers, and the system comprises an intelligent door lock; a handheld terminal; a mobile terminal; a cloud end; the intelligent door locks are internally provided with lock bodies respectively; a motor; a Bluetooth module; a storage module; a power supply module; the wireless connection module and the MCU processor; according to the Bluetooth controller system of the intelligent door lock and the binding and control method thereof, the Bluetooth controller is directly connected with the Bluetooth module of the intelligent door lock, a user can unlock the lock body of the intelligent door lock only through keys on the Bluetooth controller, the user does not need to unlock the lock body through key unlocking, fingerprint unlocking, password unlocking or face recognition unlocking and other modes, excessive operation is not needed, and the intelligent door lock is convenient for old people, children and the like which cannot own or cannot use intelligent terminals such as mobile phones.
Description
Technical Field
The invention relates to the technical field of Bluetooth controllers of intelligent door locks, in particular to a Bluetooth controller system of an intelligent door lock and a binding and control method thereof.
Background
Along with the development and progress of science and technology, intelligent door locks are distributed in each household, the unlocking mode which is most convenient and has more times is that a user is connected with a Bluetooth module on the intelligent door lock according to the Bluetooth connection function of an intelligent terminal such as a mobile phone, the intelligent door locks are unlocked quickly through the mobile phone, the unlocking mode does not need the user to unlock through modes such as key unlocking, fingerprint unlocking, password unlocking or face recognition unlocking, and only needs to be operated on the mobile phone, and the intelligent door locks are convenient and safe to open.
However, some families with the smart door lock live old people or children, and they do not have smart terminals such as mobile phones, or cannot use mobile phones, and cannot perform operations of fast matching and unlocking through bluetooth on the mobile phone and bluetooth modules on the smart door lock, and the time spent when the lock body of the smart door lock is unlocked only through key unlocking, fingerprint unlocking, password unlocking, face recognition unlocking or other modes is long and troublesome.
In view of these problems, how to provide an intelligent door lock that can be opened quickly even if a user does not have an intelligent terminal such as a mobile phone or cannot use a mobile phone, and that is convenient for opening the door is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a Bluetooth controller system of intelligent door lock comprises
The intelligent door lock is used for opening or closing the door body;
the handheld terminal is internally provided with a Bluetooth control circuit, the Bluetooth control circuit is in telecommunication connection with a Bluetooth module of the intelligent door lock, and the intelligent door lock is controlled to be unlocked through the Bluetooth control circuit;
the mobile terminal downloads an APP for controlling, setting and observing the intelligent door lock, and the handheld terminal and the intelligent door lock can be matched and set through the APP of the intelligent door lock;
the cloud end is used for storing the equipment information of the intelligent door lock and the mobile terminal and enabling the mobile terminal to be communicated with the intelligent door lock at any time;
and the intelligent door locks are respectively provided with
The lock body is used for locking or unlocking the door body so as to meet the anti-theft requirement;
a motor installed inside the lock body to control locking or unlocking of the lock body by controlling rotation of a motor shaft;
the Bluetooth module is used for connecting the handheld terminal with the intelligent door lock, so that a user can be connected with the Bluetooth module through the handheld terminal to further control the intelligent door lock to be unlocked;
the storage module is used for storing the data information of the Bluetooth module;
the power supply module supplies power to each module through the power supply module so that each module can normally run;
the wireless connection module is used for connecting the intelligent door lock with a cloud end, so that the mobile terminal can control the intelligent door lock through the wireless connection module;
the MCU processor is used for calculating and executing the instruction of the handheld terminal and can process data;
the motor, the Bluetooth module, the storage module and the power module are respectively connected with the MCU processor.
Preferably, the Bluetooth control circuit comprises a Bluetooth microcontroller chip U1, a key SW1, a light emitting diode LED1, a ceramic antenna ANT1, a crystal oscillator Y1, a single-row bent pin J1 and a button battery, one end of the key SW1 is connected to VCC, the other end of the key SW1 is connected to the Bluetooth microcontroller chip U1, the anode of the LED1 is connected to the Bluetooth microcontroller chip U1, the cathode of the LED1 is connected to GND, the ceramic antenna ANT1 is connected to the Bluetooth microcontroller chip U1, the crystal oscillator Y1 is connected to the Bluetooth microcontroller chip U1, interfaces No. 3, No. 4 and No. 5 of the single-row bent pin J1 are connected to the Bluetooth microcontroller chip U1, an interface No. 1 of the single-row bent pin J1 is connected to GND, an interface No. 2 of the single-row bent pin J1 is connected to VCC, the negative pole of button cell is connected in GND, and button cell's positive pole is connected in VCC and GND.
Preferably, a first resistor R1 is arranged at the joint of the light emitting diode LED1 and the Bluetooth microcontroller chip U1, and the resistance value of the first resistor is 330 ohms.
Preferably, a second resistor R2 is arranged at the connection position of the key SW1 and VCC, and the resistance value of the second resistor R2 is 1000 ohms;
preferably, a diode D1 is arranged at the joint of the anode of the button battery and the VCC and GND, the anode of the diode D1 is connected with the anode of the button battery, and the cathode of the diode D1 is connected with the VCC and GND.
Preferably, a capacitor C1 is arranged at the connection position of the diode D1 and GND.
Preferably, the capacitance of the capacitor C1 is 10 uF.
Preferably, the bluetooth microcontroller chip U1 is connected to a filter circuit a, a filter circuit B and a filter circuit C, the filter circuit a is formed by a capacitor C2, one end of the capacitor C2 is connected to GND, and the other end of the capacitor C2 is connected to VCC and the bluetooth microcontroller chip U1 respectively; the filter circuit B is composed of a capacitor C3, one end of a capacitor C3 is connected to GND, and the other end of a capacitor C3 is connected to VCC and the Bluetooth microcontroller chip U1 respectively; the filter circuit C is composed of a capacitor C4, one end of a capacitor C4 is connected to GND, and the other end of the capacitor C4 is connected to VCC and the Bluetooth microcontroller chip U1 respectively.
Preferably, the capacitance of the capacitor C2, the capacitance of the capacitor C3 and the capacitance of the capacitor C4 are all 100 nF.
A binding and control method of a Bluetooth controller system based on an intelligent door lock comprises the following steps:
s1, a user firstly presses the key SW1 on the handheld terminal for a long time at a distance which can be connected with a Bluetooth module in the intelligent door lock, the Bluetooth microcontroller chip U1 receives a long pressing signal and then starts the ceramic antenna ANT1 to search nearby Bluetooth modules, and the light emitting diode LED1 emits flickering light;
s2, the user awakens the intelligent door lock and presses the setting button to enable the Bluetooth module of the intelligent door lock to be in a working state and to be searched;
s3, binding the handheld terminal entering the transmission range of the Bluetooth module of the intelligent door lock on the mobile terminal through the APP of the intelligent door lock, and if the binding is successful, specifically setting the handheld terminal;
s4, when the user momentarily presses down the button SW1 located on the handheld terminal, the Bluetooth microcontroller chip U1 receives the signal of opening the door, light emitting diode LED1 twinkles once, and controls ceramic antenna ANT1 and the Bluetooth module that has bound with it are connected, and send the signal of opening the door to this Bluetooth module, and this signal of opening the door is received to Bluetooth module, turns into electrical signal transmission to MCU treater with it, and the motor shaft through MCU treater control motor rotates, and then makes the lock body unblock, and the user can open this intelligent lock.
Compared with the prior art, the intelligent door lock adopts the Bluetooth controller to be directly connected with the Bluetooth module of the intelligent door lock, a user can unlock the lock body of the intelligent door lock only through a key on the Bluetooth controller, the user does not need to unlock through key unlocking, fingerprint unlocking, password unlocking or face recognition unlocking and the like, excessive operation is not needed, and the intelligent door lock is convenient for old people, children and the like which cannot own or cannot use intelligent terminals such as mobile phones and the like.
Drawings
FIG. 1 is a block diagram of a Bluetooth controller system of an intelligent door lock according to the present invention;
FIG. 2 is a circuit diagram of a Bluetooth controller system of the intelligent door lock of the present invention;
fig. 3 is a flow chart of a binding and controlling method of the bluetooth controller system based on the intelligent door lock of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a bluetooth controller system is provided for the embodiments of the present application, and the system includes
The intelligent door lock is used for opening or closing the door body;
the handheld terminal is internally provided with a Bluetooth control circuit, the Bluetooth control circuit is in telecommunication connection with a Bluetooth module of the intelligent door lock, and the intelligent door lock is controlled to be unlocked through the Bluetooth control circuit;
the mobile terminal downloads an APP for controlling, setting and observing the intelligent door lock, and the handheld terminal and the intelligent door lock can be matched and set through the APP of the intelligent door lock;
the cloud end is used for storing the equipment information of the intelligent door lock and the mobile terminal and enabling the mobile terminal to be communicated with the intelligent door lock at any time;
and the intelligent door locks are respectively provided with
A lock body for locking or unlocking the door body to meet the anti-theft requirement
And the motor is arranged in the lock body and controls the lock or the unlock of the lock body by controlling the rotation of the motor shaft.
The Bluetooth module is used for connecting the handheld terminal with the intelligent door lock, so that a user can be connected with the Bluetooth module through the handheld terminal to further control the intelligent door lock to be unlocked;
the storage module is used for storing the data information of the Bluetooth module;
the power supply module supplies power to each module through the power supply module so that each module can normally run;
the wireless connection module is used for connecting the intelligent door lock with the cloud end, so that the mobile terminal can control the intelligent door lock through the wireless connection module
The MCU processor is used for calculating and executing the instruction of the handheld terminal and can process data;
the motor, the Bluetooth module, the storage module, the power module and the wireless connection module are respectively connected with the MCU processor.
As shown in fig. 1-2, the bluetooth control circuit includes a bluetooth microcontroller chip U1, a button SW1, a light emitting diode LED1, a ceramic antenna ANT1, a crystal oscillator Y1, a single-row bent pin J1 and a button battery, one end of the button SW1 is connected to VCC, the other end of the button SW1 is connected to the bluetooth microcontroller chip U1, the anode of the light emitting diode LED1 is connected to the bluetooth microcontroller chip U1, the cathode of the light emitting diode LED1 is connected to GND, the ceramic antenna ANT1 is connected to the bluetooth microcontroller chip U1, the crystal oscillator Y1 is connected to the bluetooth microcontroller chip U1, the 3 # interfaces, the 4 # interfaces and the 5 # interfaces of the single-row bent pin J1 are connected to the bluetooth microcontroller chip U1, the 1 # interface of the single-row bent pin J1 is connected to GND, the 2 interface of the single-row bent pin 1 is connected to VCC, the cathode of the button battery is connected to GND, the positive pole of the button cell is connected to VCC and GND.
In order to divide the voltage of the light emitting diode LED1, a first resistor R1 is provided at the connection between the light emitting diode LED1 and the bluetooth microcontroller chip U1, and the resistance of the first resistor is 330 ohms.
In order to divide the voltage on the key SW1, a second resistor R2 is arranged at the connection position of the key SW1 and VCC, and the resistance value of the second resistor R2 is 1000 ohms;
in order to increase power during rectification, a diode D1 is arranged at the joint of the anode of the button battery and VCC and GND, the anode of a diode D1 is connected with the anode of the button battery, and the cathode of a diode D1 is connected with VCC and GND.
And a capacitor C1 is arranged at the joint of the diode D1 and GND.
The capacitance of the capacitor C1 is 10 uF.
In order to effectively filter a frequency point of a middle specific frequency or frequencies except the frequency point on a Bluetooth control circuit to obtain a power signal of the specific frequency, a filter circuit A, a filter circuit B and a filter circuit C are connected to a Bluetooth microcontroller chip U1, the filter circuit A is composed of a capacitor C2, one end of the capacitor C2 is connected to GND, and the other end of the capacitor C2 is connected to VCC and the Bluetooth microcontroller chip U1 respectively; the filter circuit B is composed of a capacitor C3, one end of a capacitor C3 is connected to GND, and the other end of a capacitor C3 is connected to VCC and the Bluetooth microcontroller chip U1 respectively; the filter circuit C is composed of a capacitor C4, one end of a capacitor C4 is connected to GND, and the other end of the capacitor C4 is connected to VCC and the Bluetooth microcontroller chip U1 respectively.
The capacitance of the capacitor C2, the capacitance of the capacitor C3 and the capacitance of the capacitor C4 are all 100 nF.
As shown in fig. 3, a binding and controlling method of a bluetooth controller system based on an intelligent door lock includes the following steps:
s1, a user firstly presses the key SW1 on the handheld terminal for a long time at a distance which can be connected with a Bluetooth module in the intelligent door lock, the Bluetooth microcontroller chip U1 receives a long pressing signal and then starts the ceramic antenna ANT1 to search nearby Bluetooth modules, and the light emitting diode LED1 emits flickering light;
if the long-press SW1 is set to be in the search activation state for five seconds, then when the user presses the long-press SW1 for five seconds or even more than five seconds, the bluetooth microcontroller chip U1 receives the long-press signal, immediately starts the ceramic antenna ANT1, searches nearby bluetooth modules, and simultaneously enables the light-emitting diode LED1 to emit flickering light, and the long-press time can be set to be five seconds, ten seconds or fifteen seconds and the like according to the use habits of the user.
S2, the user awakens the intelligent door lock and presses the setting button to enable the Bluetooth module of the intelligent door lock to be in a working state and to be searched;
through pressing the setting button, will set up on signal transmission to the MCU treater, when the MCU treater of intelligence lock received this setting signal, start bluetooth module for can be by searching the state, activate storage module simultaneously, prepare the handheld terminal equipment who will be connected with its bluetooth module and store.
S3, binding the handheld terminal entering the transmission range of the Bluetooth module of the intelligent door lock on the mobile terminal through the APP of the intelligent door lock, and if the binding is successful, specifically setting the handheld terminal;
the user acquires this information of handheld terminal number id through the APP of intelligent lock on mobile terminal to make MCU treater give this authority that this handheld terminal is connected to the bluetooth module of intelligent lock through the high in the clouds, if allow, this handheld terminal is connected for the first time with the bluetooth module of intelligent lock, at this moment, the user is to this user name of handheld terminal through the APP of intelligent lock on mobile terminal, the equipment model, the number of times of opening the door and the time of opening the door sets for, if refuse to connect, this handheld terminal can't be connected with the bluetooth module of intelligent lock.
When this handheld terminal appears losing when appearing, the user can set for on the mobile terminal APP through intelligent lock on the handheld terminal option that corresponds refuses this handheld terminal for the condition of losing, and refuse this handheld terminal to be connected with the bluetooth module of intelligent lock once more, factor of safety is high, even after losing this handheld terminal at users such as old man's family or child, the user also can be fast enough to this handheld terminal restrict or forbid, in order to prevent that there are other personnel to pick up this handheld terminal and open the lock body of intelligent lock, and the security of the lives and property threatens that causes.
S4, when the user momentarily presses down the button SW1 located on the handheld terminal, the Bluetooth microcontroller chip U1 receives the signal of opening the door, light emitting diode LED1 twinkles once, and controls ceramic antenna ANT1 and the Bluetooth module that has bound with it are connected, and send the signal of opening the door to this Bluetooth module, and this signal of opening the door is received to Bluetooth module, turns into electrical signal transmission to MCU treater with it, and the motor shaft through MCU treater control motor rotates, and then makes the lock body unblock, and the user can open this intelligent lock.
After the handheld terminal is connected with the Bluetooth module of the intelligent door lock for the first time, the connection information can be stored in the storage module through the MCU processor, meanwhile, the setting information of the APP of the intelligent door lock on the mobile terminal can be stored in the storage module through the user, when the old or the young is connected with the Bluetooth module of the intelligent door lock through the handheld terminal, the MCU processor can quickly read the information of the handheld terminal and compare the information with the connection information and the setting information stored in the storage module, if the comparison is carried out, the handheld terminal meets the door opening condition, the MCU processor immediately controls the motor shaft of the motor to rotate, the lock body of the intelligent door lock is unlocked, the old or the young can open the intelligent door lock immediately, and the door opening is convenient.
According to the intelligent door lock, the Bluetooth controller is directly connected with the Bluetooth module of the intelligent door lock, a user can unlock the lock body of the intelligent door lock only through a key on the Bluetooth controller, the user does not need to unlock the lock body through key unlocking, fingerprint unlocking, password unlocking or face recognition unlocking and the like, excessive operation is not needed, and the intelligent door lock is convenient for old people, children and the like which cannot own or cannot use intelligent terminals such as mobile phones and the like.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a bluetooth controller system of intelligence lock which characterized in that: the system comprises
The intelligent door lock is used for opening or closing the door body;
the handheld terminal is internally provided with a Bluetooth control circuit, the Bluetooth control circuit is in telecommunication connection with a Bluetooth module of the intelligent door lock, and the intelligent door lock is controlled to be unlocked through the Bluetooth control circuit;
the mobile terminal downloads an APP for controlling, setting and observing the intelligent door lock, and the handheld terminal and the intelligent door lock can be matched and set through the APP of the intelligent door lock;
the cloud end is used for storing the equipment information of the intelligent door lock and the mobile terminal and enabling the mobile terminal to be communicated with the intelligent door lock at any time;
and the intelligent door locks are respectively provided with
The lock body is used for locking or unlocking the door body so as to meet the anti-theft requirement;
a motor installed inside the lock body to control locking or unlocking of the lock body by controlling rotation of a motor shaft;
the Bluetooth module is used for connecting the handheld terminal with the intelligent door lock, so that a user can be connected with the Bluetooth module through the handheld terminal to further control the intelligent door lock to be unlocked;
the storage module is used for storing the data information of the Bluetooth module;
the power supply module supplies power to each module through the power supply module so that each module can normally run;
the wireless connection module is used for connecting the intelligent door lock with a cloud end, so that the mobile terminal can control the intelligent door lock through the wireless connection module;
the MCU processor is used for calculating and executing the instruction of the handheld terminal and can process data;
the motor, the Bluetooth module, the storage module and the power module are respectively connected with the MCU processor.
2. The bluetooth controller system of intelligent lock according to claim 1, characterized in that: the Bluetooth control circuit comprises a Bluetooth microcontroller chip U1, a key SW1, a light-emitting diode LED1, a ceramic antenna ANT1, a crystal oscillator Y1, a single-row bent pin J1 and a button battery, one end of the key SW1 is connected to VCC, the other end of the key SW1 is connected to the Bluetooth microcontroller chip U1, the anode of the LED1 is connected to the Bluetooth microcontroller chip U1, the cathode of the LED1 is connected to GND, the ceramic antenna ANT1 is connected to the Bluetooth microcontroller chip U1, the crystal oscillator Y1 is connected to the Bluetooth microcontroller chip U1, interfaces No. 3, No. 4 and No. 5 of the single-row bent pin J1 are connected to the Bluetooth microcontroller chip U1, an interface No. 1 of the single-row bent pin J1 is connected to GND, an interface No. 2 of the single-row bent pin J1 is connected to VCC, the negative pole of button cell is connected in GND, and button cell's positive pole is connected in VCC and GND.
3. The bluetooth controller system of intelligent lock according to claim 2, characterized in that: and a first resistor R1 is arranged at the joint of the light emitting diode LED1 and the Bluetooth microcontroller chip U1, and the resistance value of the first resistor is 330 ohms.
4. The bluetooth controller system of intelligent lock according to claim 2, characterized in that: and a second resistor R2 is arranged at the joint of the key SW1 and the VCC, and the resistance value of the second resistor R2 is 1000 ohms.
5. The bluetooth controller system of intelligent lock according to claim 2, characterized in that: the positive pole of button cell is equipped with diode D1 with VCC and GND's junction, diode D1 the positive pole with button cell's anodal is connected, and diode D1's negative pole is connected with VCC and GND.
6. The bluetooth controller system of intelligent lock according to claim 5, characterized in that: and a capacitor C1 is arranged at the joint of the diode D1 and GND.
7. The bluetooth controller system of intelligent lock according to claim 6, characterized in that: the capacitance of the capacitor C1 is 10 uF.
8. The bluetooth controller system of intelligent lock according to claim 2, characterized in that: the Bluetooth microcontroller chip U1 is connected with a filter circuit A, a filter circuit B and a filter circuit C, the filter circuit A is composed of a capacitor C2, one end of the capacitor C2 is connected with GND, and the other end of the capacitor C2 is connected with VCC and the Bluetooth microcontroller chip U1 respectively; the filter circuit B is composed of a capacitor C3, one end of a capacitor C3 is connected to GND, and the other end of a capacitor C3 is connected to VCC and the Bluetooth microcontroller chip U1 respectively; the filter circuit C is composed of a capacitor C4, one end of a capacitor C4 is connected to GND, and the other end of the capacitor C4 is connected to VCC and the Bluetooth microcontroller chip U1 respectively.
9. The bluetooth controller system of intelligent lock according to claim 8, characterized in that: the capacitance of the capacitor C2, the capacitance of the capacitor C3 and the capacitance of the capacitor C4 are all 100 nF.
10. A binding and control method of a Bluetooth controller system based on an intelligent door lock is characterized in that: the binding and controlling method comprises the following steps:
s1, a user firstly presses the key SW1 on the handheld terminal for a long time at a distance which can be connected with a Bluetooth module in the intelligent door lock, the Bluetooth microcontroller chip U1 receives a long pressing signal and then starts the ceramic antenna ANT1 to search nearby Bluetooth modules, and the light emitting diode LED1 emits flickering light;
s2, the user awakens the intelligent door lock and presses the setting button to enable the Bluetooth module of the intelligent door lock to be in a working state and to be searched;
s3, binding the handheld terminal entering the transmission range of the Bluetooth module of the intelligent door lock on the mobile terminal through the APP of the intelligent door lock, and if the binding is successful, specifically setting the handheld terminal;
s4, when the user momentarily presses down the button SW1 located on the handheld terminal, the Bluetooth microcontroller chip U1 receives the signal of opening the door, light emitting diode LED1 twinkles once, and controls ceramic antenna ANT1 and the Bluetooth module that has bound with it are connected, and send the signal of opening the door to this Bluetooth module, and this signal of opening the door is received to Bluetooth module, turns into electrical signal transmission to MCU treater with it, and the motor shaft through MCU treater control motor rotates, and then makes the lock body unblock, and the user can open this intelligent lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551923.8A CN112734990A (en) | 2020-12-24 | 2020-12-24 | Bluetooth controller system of intelligent door lock and binding and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011551923.8A CN112734990A (en) | 2020-12-24 | 2020-12-24 | Bluetooth controller system of intelligent door lock and binding and control method thereof |
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| CN112734990A true CN112734990A (en) | 2021-04-30 |
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| CN202011551923.8A Pending CN112734990A (en) | 2020-12-24 | 2020-12-24 | Bluetooth controller system of intelligent door lock and binding and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115424373A (en) * | 2022-08-17 | 2022-12-02 | 上海太魁科技有限公司 | Intelligence case and bag switching control system |
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