Smart locks with smart lock cylinders, doors with smart locks and unlocking methods

Abstract

This invention relates to the field of smart lock technology, and discloses a smart lock with a smart lock cylinder, a door with a smart lock, and an unlocking method. The smart lock system includes a first smart lock system, a second smart lock system, and a main control module. The first smart lock system includes a verification module, an unlocking motor, and a main power module, with the main power module supplying power to the verification module, unlocking motor, and main power module. The second smart lock system includes a lock cylinder energy storage module, a lock cylinder interaction module, and a lock cylinder motor, with the lock cylinder energy storage module supplying power to the lock cylinder interaction module and lock cylinder motor. The main control module is electrically connected to the verification module, main power module, lock cylinder energy storage module, and lock cylinder motor, and is configured to be controlled by either the main power module or the lock cylinder energy storage module. This invention solves the problem that smart locks need to rely on a portable power source or a mechanical key to unlock when the main power is depleted.

Description

Technical Field

[0001] This invention relates to the field of smart lock technology, specifically to a smart lock with a smart lock cylinder, a door with a smart lock, and a method for unlocking it. Background Technology

[0002] Smart locks differ from ordinary mechanical locks in that they have an automatic electronic sensing locking system that automatically locks the door when it is closed. Smart locks can be opened by recognizing and comparing biometric information such as fingerprints, touchscreens, encrypted access cards, or passwords.

[0003] In related technologies, smart locks generally rely on their own built-in power supply to provide power to the main control system and other loads. When the smart lock's power is depleted, users typically use a power bank or multi-cell battery for emergency power to unlock it.

[0004] Based on the aforementioned technologies, the inventors believe that it is inconvenient for users to find portable power sources such as power banks when the power of the smart lock runs out, and users generally do not carry mechanical keys after using smart locks, which causes great inconvenience to users. Summary of the Invention

[0005] In view of this, the present invention provides a smart lock with a smart lock cylinder, a door with a smart lock, and an unlocking method to solve the problem that the smart lock needs to rely on a portable power source or a mechanical key to unlock and open the door when the power is exhausted.

[0006] In a first aspect, the present invention provides a smart lock with a smart lock cylinder, comprising a first smart lock system including a verification module, an unlocking motor, and a main power module. The verification module is used to detect and compare the user's biometric information or password information, and sends a matching success signal after the user's biometric information or password information is successfully matched. The unlocking motor is used to receive an unlocking command and drive the lock to unlock after receiving the unlocking command. The main power module is used to supply power to the verification module and the unlocking motor. A second smart lock system includes a lock cylinder interaction module, a lock cylinder motor, and a lock cylinder energy storage module. The lock cylinder interaction module is used to receive and compare key information stored by the user's mobile device, and sends a matching success signal after the key information is successfully matched. Afterwards, a matching success signal is sent. The lock cylinder motor is used to receive the unlocking command and drive the lock to unlock upon receiving the unlocking command. The lock cylinder energy storage module is used to supply power to the lock cylinder interaction module and the lock cylinder motor. The main control module is electrically connected to the verification module, the unlocking motor, the main power module, the lock cylinder interaction module, the lock cylinder motor, and the lock cylinder energy storage module. The main control module is used to receive the matching success signal sent by the verification module or the lock cylinder interaction module, and after receiving the matching success signal, sends an unlocking command to the unlocking motor or the lock cylinder motor. The main control module is configured to be powered by one of the main power module and the lock cylinder energy storage module.

[0007] Beneficial effects: During normal use, the main power module supplies power to the main control module. The first smart lock system detects and compares the user's biometric or password information and performs the unlocking action, without consuming power from the main power module. When the main power module runs out of power, the second smart lock system starts working. The lock cylinder energy storage module supplies power to the smart lock. The user interacts with the lock cylinder interaction module through a mobile device to complete key matching, and the lock cylinder motor drives the lock to complete the unlocking action. On the one hand, the second smart lock system has independent unlocking capabilities and independent backup power supply. When the main power module runs out of power, there is no need to rely on a power bank or mechanical key to unlock, improving ease of use and thus practicality. On the other hand, since the second smart lock system can complete the unlocking process independently, when any module in the first smart lock fails, the user can still unlock it through the second smart lock system, greatly improving the reliability and convenience of the smart lock.

[0008] In one optional implementation, the main control module includes a main control module and a lock cylinder control module. The main control module is electrically connected to the unlocking motor, the verification module, and the main power supply module, respectively. The lock cylinder control module is electrically connected to the lock cylinder energy storage module, the lock cylinder interaction module, and the lock cylinder motor, respectively. The main control module is used to receive a successful matching signal from the verification module and send an unlocking command to the unlocking motor. The lock cylinder control module is used to receive a successful matching information from the lock cylinder interaction module and send an unlocking command to the lock cylinder motor. The main control module is configured to be powered by the main power supply module, and the lock cylinder control module is configured to be powered by the lock cylinder energy storage module.

[0009] Beneficial effects: The main control module controls the modules within the first smart lock system, and both the modules within the first smart lock system and the main control module are powered by the main power module. The lock cylinder control module controls the modules within the second smart lock system, and both the lock cylinder control module and the modules within the second smart lock system are powered by the lock cylinder energy storage module. Therefore, when a module within the first smart lock system malfunctions, or when the main power module runs out of power, the user can independently unlock the lock using the second smart lock system, avoiding the need for the user to rely on a mechanical key to unlock the lock due to a malfunction of the smart lock system, thus further improving convenience.

[0010] In one optional implementation, the main power module is electrically connected to the lock cylinder energy storage module, and the main power module is used to charge the lock cylinder energy storage module when the lock cylinder energy storage module is not fully charged.

[0011] Beneficial effects: By charging the lock cylinder energy storage module through the main power module, the lock cylinder energy storage module is kept fully charged when the main power module has power. This avoids the situation where the lock cylinder energy storage module is insufficient to support the operation of the second smart lock system when the main power module is depleted. It also extends the working time of the second smart lock system as much as possible, giving users more time to charge the smart lock or replace the battery.

[0012] In one alternative implementation, the lock core energy storage module is a lithium battery or a supercapacitor.

[0013] Beneficial effects: It improves the applicability of smart locks to accessories, reduces dependence on specific accessories, and thus reduces production costs.

[0014] In one optional implementation, the system further includes a display module, a voice module, and a networking module, all of which are electrically connected to the main control module and are configured to be powered by the main power module.

[0015] Beneficial effects: Through the display module, voice module, and network module, users can obtain the working status and other relevant information of the smart lock through multiple means, making the use of the smart lock more intelligent and convenient.

[0016] In one optional implementation, the main control module is electrically connected to the lock cylinder control module, and the main control module is used to send key information to the lock cylinder control module.

[0017] Beneficial effects: When users first use a smart lock, they need to bind their mobile devices, such as smartphones, to the smart lock. Through the electrical connection between the main control module and the lock cylinder control module, when the user binds to the main control device of the first smart lock system, the main control module sends the key generated by the main control module or the user's mobile device to the lock cylinder control module, eliminating the need for the user to bind to the module of the second smart lock system again. This simplifies the operation and improves the user experience.

[0018] In one optional implementation, the lock cylinder interaction module is a Bluetooth module.

[0019] Beneficial effects: The range limitation of Bluetooth modules makes locks more secure. At the same time, Bluetooth modules have a wide range of applications, as most modern mobile devices such as mobile phones and tablets are equipped with Bluetooth modules. Therefore, the requirements for users' mobile devices are reduced, and convenience is improved.

[0020] In one optional implementation, the verification module includes any one or more of a fingerprint module, a password module, and a face recognition module.

[0021] Beneficial effects: The fingerprint module, facial recognition module, and password module do not require users to carry other devices or items, and the recognized information is difficult to counterfeit, making verification convenient and highly secure.

[0022] Secondly, the present invention also provides a door with a smart lock, using the aforementioned smart lock with a smart lock cylinder.

[0023] Beneficial effects: Since doors with smart locks include smart locks with smart lock cylinders, they have the same effects as smart locks with smart lock cylinders, which will not be elaborated here.

[0024] Thirdly, the present invention also provides a smart lock unlocking method using the aforementioned smart lock with a smart lock cylinder, comprising the following steps: when the main power module has residual power, the verification module compares the user's identity information, and if the information matches successfully, sends a matching success signal to the main control module; upon receiving the matching success signal, the main control module sends an unlocking command to the unlocking motor; upon receiving the unlocking command, the unlocking motor drives the lock to unlock; the main control module includes a main control module and a lock cylinder control module, and the verification module, the main control module, and the unlocking motor are all powered by the main power module; when the main power module is depleted, the lock cylinder energy storage module supplies power to the main control module, the lock cylinder interaction module, and the lock cylinder motor; the lock cylinder interaction module compares the user's key information, and if the information matches successfully, the lock cylinder interaction module sends a matching success signal to the main control module; upon receiving the matching success signal, the main control module sends an unlocking command to the lock cylinder motor; upon receiving the unlocking command, the lock cylinder motor drives the lock to unlock.

[0025] Beneficial effects: When the main power module is powered, the verification module, the main control module, and the unlocking motor powered by the main power module work together to complete the unlocking process. When the main power module is depleted, the lock cylinder interaction module, the main control module, and the lock cylinder motor powered by the lock cylinder energy storage module work together to complete the unlocking process. This allows users to unlock the door without relying on a power bank or mechanical key when the main power module is depleted, thus improving convenience.

[0026] In one optional implementation, the main control module includes the main control module and the lock cylinder control module; when the main power module is powered, the main control module receives a successful matching signal from the verification module and sends an unlocking command to the unlocking motor; when the main power module is depleted, the lock cylinder control module receives a successful matching signal from the lock cylinder interaction module and sends an unlocking command to the lock cylinder motor.

[0027] Beneficial effects: Because the emergency unlocking method of smart locks uses smart locks with smart lock cylinders, it completes the normal unlocking process by setting the main control module to cooperate with the module of the first smart lock system, and completes the unlocking process in emergency situations by setting the lock cylinder control module to cooperate with the module of the second smart system. This avoids the situation where the first smart lock system module fails or the system is stuck, which makes it impossible to unlock. It reduces the number of times users need to use mechanical keys to unlock, thereby improving convenience.

[0028] In one optional implementation, when a user uses the smart lock for the first time, the user's mobile device is bound to the smart lock. The main control module of the smart lock records the key information generated when binding with the user's mobile device and sends it synchronously to the lock cylinder control module. When the main power module is depleted, the lock cylinder interaction module interacts with the user's mobile device via Bluetooth and verifies the key information to compare the user's identity information.

[0029] Beneficial effects: When a user binds the smart lock via a mobile device, the main control module simultaneously sends the generated key information to the lock cylinder control module. This allows the user to bind the lock to the corresponding modules of the first and second smart lock systems with just one binding process, simplifying the operation and improving convenience.

[0030] In one optional implementation, when the main power module is powered and the lock cylinder energy storage module is not fully charged, the main power module charges the lock cylinder energy storage module.

[0031] Beneficial effects: When the main power module is powered, the lock cylinder energy storage module is always kept fully charged, avoiding situations where the main power module is depleted or the first smart lock system module malfunctions, resulting in insufficient power in the lock cylinder energy storage module when the second smart lock system needs to be used. On the other hand, keeping the lock cylinder energy storage module fully charged can maximize the battery life of the second smart lock system, giving users time to replace the main power module battery or charge the main power module. Attached Figure Description

[0032] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 This is an information interaction diagram of a smart lock with a smart lock cylinder according to an embodiment of the present invention;

[0034] Figure 2 This is a power supply diagram of a smart lock with a smart lock cylinder according to an embodiment of the present invention;

[0035] Figure 3 This is a diagram showing the information interaction between the main control module and the lock cylinder control module and other modules in this embodiment of the invention.

[0036] Figure 4This is a power supply diagram of the main control module, the lock cylinder control module, the first smart lock system, and the second smart lock system in an embodiment of the present invention.

[0037] Explanation of reference numerals in the attached figures:

[0038] 100. Main control module; 101. Main control module; 102. Lock cylinder control module; 200. Verification module; 300. Lock cylinder interaction module; 400. Unlocking motor; 500. Lock cylinder motor; 600. Main power supply module; 700. Lock cylinder energy storage module; 800. Other loads. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] In most smart locks, when the power supply is depleted, users need to find a power bank to temporarily power the smart lock or replace the battery to restore its operation. Alternatively, users can use a mechanical key to unlock the lock. However, users generally do not carry a mechanical key after using a smart lock, and it is also difficult to carry a power bank or battery with them, which causes great inconvenience to users.

[0041] This application proposes a smart lock with two unlocking systems and two power supplies to address the issue of users needing to rely on power banks or mechanical keys to unlock the lock when its power supply is depleted. One system works with one power supply to meet the daily needs of the smart lock, while the other system works with the other power supply to unlock the smart lock in emergency situations such as when the first power supply runs out of power. Users no longer need to rely on power banks or mechanical keys to unlock the lock, and when the lock can be unlocked, users have ample time to charge the smart lock, replace the battery, or perform maintenance, greatly improving the user experience.

[0042] The following is combined with Figures 1 to 4 The following describes embodiments of the present invention.

[0043] like Figure 1 and Figure 2As shown, according to an embodiment of the present invention, in one aspect, a smart lock device with a smart lock cylinder is provided, comprising: a first smart lock system, the smart lock system including a verification module 200, an unlocking motor 400 and a main power module 600, the verification module 200 being used to detect and compare the user's biometric information or password information, and sending a matching success signal after the user's biometric information or password information is successfully matched, the unlocking motor 400 being used to receive an unlocking command and drive the lock to unlock after receiving the unlocking command, and the main power module 600 being used to supply power to the verification module 200 and the unlocking motor 400;

[0044] The second smart lock system includes a lock cylinder interaction module 300, a lock cylinder motor 500, and a lock cylinder energy storage module 700. The lock cylinder interaction module 300 is used to receive and compare key information stored by the user's mobile device, and sends a matching success signal after the key information is successfully matched. The lock cylinder motor 500 is used to receive unlocking commands and drive the lock to unlock after receiving the unlocking command. The lock cylinder energy storage module 700 is used to supply power to the lock cylinder interaction module 300 and the lock cylinder motor 500.

[0045] The main control module 100 is electrically connected to the verification module 200, the unlocking motor 400, the main power module 600, the lock cylinder interaction module 300, the lock cylinder motor 500, and the lock cylinder energy storage module 700. The main control module 100 is used to receive a matching success signal sent by the verification module 200 or the lock cylinder interaction module 300, and after receiving the matching success signal, it sends an unlocking command to the unlocking motor 400 or the lock cylinder motor 500. The main control module 100 is configured to be powered by one of the main power module 600 and the lock cylinder energy storage module 700.

[0046] Specifically, when the main power module 600 is powered, the first smart lock system performs the unlocking operation. The verification module 200 collects and compares the user's biometric information or password information. If the information matches successfully, the verification module 200 sends a matching success signal to the main control module 100. After receiving the matching success signal, the main control module 100 sends an unlocking command to the unlocking motor 400. After receiving the unlocking command, the electric lock motor drives the lock to unlock, completing the unlocking process under normal working conditions. All modules working in the unlocking process under normal working conditions are powered by the main power module 600 and do not consume the power of the lock cylinder energy storage module 700.

[0047] When the main power module 600 runs out of power, the second smart lock system initiates the unlocking process. The lock cylinder interaction module 300 collects and compares the key information stored on the user's mobile device. If the keys match successfully, the lock cylinder interaction module 300 sends a matching signal to the main control module 100. Upon receiving the matching signal, the main control module 100 sends an unlocking command to the lock cylinder motor 500. Upon receiving the unlocking command, the lock cylinder motor 500 drives the lock to unlock, completing the unlocking process in the emergency state when the main power module 600 runs out of power. During the unlocking process in the emergency state, all modules are powered by the lock cylinder energy storage module 700, ensuring the normal operation of each module.

[0048] In this embodiment, on the one hand, the second smart lock system has independent unlocking capability and independent power supply. When the main power module 600 runs out of power, it does not need to rely on a power bank or mechanical key to unlock, thus improving the convenience of use and improving practicality. On the other hand, since the second smart lock system can complete the unlocking process independently, when any module in the first smart lock fails, the user can still unlock it through the second smart lock system, which greatly improves the reliability and convenience of the smart lock.

[0049] like Figure 3 and Figure 4 As shown, in one embodiment, the main control module 100 includes a main control module 101 and a lock cylinder control module 102. The main control module 101 is electrically connected to the unlocking motor 400, the verification module 200, and the main power supply module 600, respectively. The lock cylinder control module 102 is electrically connected to the lock cylinder energy storage module 700, the lock cylinder interaction module 300, and the lock cylinder motor 500, respectively. The main control module 101 is used to receive a matching success signal from the verification module 200 and send an unlocking command to the unlocking motor 400. The lock cylinder control module 102 is used to receive matching success information from the lock cylinder interaction module 300 and send an unlocking command to the lock cylinder motor 500. The main control module 101 is configured to be powered by the main power supply module 600, and the lock cylinder control module 102 is configured to be powered by the lock cylinder energy storage module 700.

[0050] Specifically, when the main power module 600 is powered, the verification module 200 sends a signal indicating successful information matching to the main control module 101. After receiving the signal indicating successful information matching, the main control module 101 sends an unlocking command to the unlocking motor 400.

[0051] When the main power module 600 runs out of power, the lock cylinder interaction module 300 sends a signal indicating successful information matching to the lock cylinder control module 102. After receiving the signal indicating successful information matching, the lock cylinder control module 102 sends an unlocking command to the lock cylinder motor 500.

[0052] It should be noted that if any module in the main control module 101 or the first smart lock system malfunctions, the user can unlock the lock by cooperating with the second smart lock system and the lock cylinder control module 102.

[0053] In this embodiment, the main control module 100, including the main control module 101 and the lock cylinder control module 102, successfully avoids the situation where the user needs to rely on a mechanical key to unlock the door due to the failure of the main control module 101 or any module in the first smart lock system, thus further improving convenience.

[0054] In one embodiment, the main power module 600 is electrically connected to the lock cylinder energy storage module 700, and the main power module 600 is used to charge the lock cylinder energy storage module 700 when the lock cylinder energy storage module 700 is not fully charged.

[0055] In this embodiment, the main power module 600 charges the lock cylinder energy storage module 700, keeping the lock cylinder energy storage module 700 fully charged when the main power module 600 has power. This avoids the situation where the lock cylinder energy storage module 700 is insufficient to support the operation of the second smart lock system when the main power module 600 is depleted, and extends the working time of the second smart lock system as much as possible, giving users more time to charge the smart lock or replace the battery.

[0056] In one embodiment, the lock core energy storage module 700 is a lithium battery or a supercapacitor.

[0057] Specifically, the lithium battery or supercapacitor used in the energy storage module can support the second smart lock system to unlock independently at least 50 times, thereby ensuring the battery life of the second smart lock system.

[0058] In this embodiment, the lock cylinder energy storage module 700 can use either a lithium battery or a supercapacitor to power the second smart lock system, thereby improving the applicability of smart locks with smart lock cylinders to accessories, reducing dependence on specific accessories, and thus facilitating mass production and reducing production costs.

[0059] In one embodiment, the system also includes other loads 800, which include a display module, a voice module, and a networking module. The display module, voice module, and networking module are all electrically connected to the main control module 101 and are configured to be powered by the main power module 600.

[0060] Specifically, the display module is a screen installed on the smart lock, which displays the smart lock's information, status, and operation prompts to the user through images or text; the voice module is a speaker installed on the smart lock, which plays voice prompts to the user or issues alarms; and the networking module connects the first smart lock system to the Internet, thereby completing remote interaction between the first smart lock system and the device.

[0061] Furthermore, the target of remote interaction can be the user's mobile device, such as a mobile phone, tablet, or smart bracelet, or it can be the police's information terminal.

[0062] In this embodiment, users can obtain the working status and other relevant information of the smart lock through multiple means via the display module, voice module, and network module, making the use of the smart lock more intelligent and convenient.

[0063] In one embodiment, the main control module 101 is electrically connected to the lock cylinder control module 102, and the main control module 101 is used to send key information to the lock cylinder control module 102.

[0064] Specifically, when a user uses the smart lock for the first time, they need to bind their mobile device, such as a smartphone, to the smart lock. The main control module 101 or the user's mobile device generates key information, which the main control module 101 then sends to the lock cylinder control module 102. The lock cylinder control module 102 receives and stores the key information.

[0065] In this embodiment, the main control module 101 sends the key generated by the main control module 101 or the user's mobile device to the lock cylinder control module 102 without requiring the user to bind to the module of the second smart lock system again, which simplifies the operation and improves the user experience.

[0066] In one embodiment, the lock cylinder interaction module 300 is a Bluetooth module.

[0067] In this embodiment, the limited range of the Bluetooth module makes the lock more secure. At the same time, the Bluetooth module has a wide range of applications, and most modern mobile devices such as mobile phones and tablets are equipped with Bluetooth modules. Therefore, it reduces the requirements for the user's mobile device and improves convenience.

[0068] In one embodiment, the verification module 200 includes any one or more of a fingerprint module, a password module, and a face recognition module.

[0069] It should be further noted that when the verification module 200 includes multiple modules such as fingerprint module, password module, and face recognition module, the verification module 200 can be configured differently according to the user's selection.

[0070] Specifically, the verification module 200 can be configured to send a matching success signal after the information compared by multiple modules has been successfully matched; in another configuration, the verification module 200 can be configured to send a matching success signal after the information compared by any one of the multiple modules has been successfully matched. Users can freely choose the configuration method of the verification module 200 as needed.

[0071] In this embodiment, the fingerprint module, face recognition module, and password module do not require the user to carry any other devices or items, and the recognized information is difficult to counterfeit, making verification convenient and highly secure.

[0072] According to an embodiment of the present invention, in another aspect, a door with a smart lock is also provided, using a smart lock with a smart lock cylinder as described in any of the above embodiments.

[0073] In this embodiment, the smart lock of the door has a first smart lock system and a second smart lock system. The first smart lock system is powered by the main power module 600, and the second smart lock system is powered by the lock cylinder energy storage module 700. Both the first and second smart lock systems can complete the unlocking process independently. Therefore, when the main power module 600 runs out of power, the user does not need to rely on a power bank or mechanical key to unlock the door, which improves the convenience of use and thus enhances the practicality. On the other hand, since the second smart lock system includes a lock cylinder motor 500, when the unlocking motor 400 fails, the user can still unlock the door through the second smart lock system.

[0074] According to an embodiment of the present invention, in another aspect, a smart lock unlocking method is also provided, using a smart lock with a smart lock cylinder as described in any of the above embodiments, comprising the following steps: When the main power module 600 has residual power, the verification module 200 compares the user's identity information; if the information matches successfully, it sends a matching success signal to the main control module 100; after receiving the matching success signal, the main control module 100 sends an unlocking command to the unlocking motor 400; after receiving the unlocking command, the unlocking motor 400 drives the lock to unlock; the main control module 100 includes a main control module 101 and a lock cylinder control module 102. The authentication module 200, main control module 101, and unlocking motor 400 are all powered by the main power module 600. When the main power module 600 is depleted, the lock cylinder energy storage module 700 powers the main control module 100, lock cylinder interaction module 300, and lock cylinder motor 500. The lock cylinder interaction module 300 compares the user key information. If the information matches successfully, the lock cylinder interaction module 300 sends a matching success signal to the main control module 100. After receiving the matching success signal, the main control module 100 sends an unlocking command to the lock cylinder motor 500. After receiving the unlocking command, the lock cylinder motor 500 drives the lock to unlock.

[0075] In this embodiment, when the main power module 600 is powered, the verification module 200, the main control module 100, and the unlocking motor 400, all powered by the main power module 600, work together to complete the unlocking process. When the main power module 600 is depleted, the lock cylinder interaction module 300, the main control module 100, and the lock cylinder motor 500, all powered by the lock cylinder energy storage module 700, work together to complete the unlocking process. This allows users to unlock the door without relying on a power bank or mechanical key even when the main power module 600 is depleted, thus improving convenience.

[0076] In one embodiment, the main control module 100 includes a main control module 101 and a lock cylinder control module 102. When the main power module 600 is powered, the main control module 101 receives a successful matching signal from the verification module 200 and sends an unlocking command to the unlocking motor 400. When the main power module 600 is depleted, the lock cylinder control module 102 receives a successful matching signal from the lock cylinder interaction module 300 and sends an unlocking command to the lock cylinder motor 500.

[0077] In this embodiment, because the emergency unlocking method of the smart lock uses a smart lock with a smart lock cylinder, the main control module 101 cooperates with the module of the first smart lock system to complete the normal unlocking process, and the lock cylinder control module 102 cooperates with the module of the second smart system to complete the unlocking process in an emergency. This avoids the situation where the first smart lock system module fails or the system freezes, which would prevent the user from using a mechanical key to unlock the door, thereby improving convenience.

[0078] In one embodiment, when a user uses the smart lock for the first time, the user's mobile device is bound to the smart lock. The main control module 101 of the smart lock records the key information generated when binding with the user's mobile device and sends it synchronously to the lock cylinder control module 102. When the main power module 600 is out of power, the lock cylinder interaction module 300 interacts with the user's mobile device via Bluetooth and verifies the key to compare the user's identity information.

[0079] In this embodiment, when a user binds the smart lock via a mobile device, the main control module 101 simultaneously sends the generated key information to the lock cylinder control module 102, which allows the user to bind to the corresponding modules of the first and second smart lock systems after only one binding process, simplifying the operation and improving convenience.

[0080] In one embodiment, when the main power module 600 is powered and the lock cylinder energy storage module 700 is not fully charged, the main power module 600 charges the lock cylinder energy storage module 700.

[0081] In this embodiment, when the main power module 600 is powered, the lock cylinder energy storage module 700 is always kept fully charged to avoid the main power module 600 running out of power or the first smart lock system module malfunctioning and causing insufficient power in the lock cylinder energy storage module 700 when the second smart lock system needs to be used. On the other hand, keeping the lock cylinder energy storage module 700 fully charged can maximize the battery life of the second smart lock system and give the user time to replace the battery of the smart lock main power module 600 or charge the main power module 600.

[0082] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A smart lock with a smart lock cylinder, characterized in that, include: The first smart lock system includes a verification module (200), an unlocking motor (400), and a main power module (600). The verification module (200) is used to detect and compare the user's biometric information or password information, and sends a matching success signal after the user's biometric information or password information is successfully matched. The unlocking motor (400) is used to receive the unlocking command and drive the lock to unlock after receiving the unlocking command. The main power module (600) is used to supply power to the verification module (200) and the unlocking motor (400). The second smart lock system includes a lock cylinder interaction module (300), a lock cylinder motor (500), and a lock cylinder energy storage module (700). The lock cylinder interaction module (300) is used to receive and compare key information stored by the user's mobile device, and to send a matching success signal after the key information is successfully matched. The lock cylinder motor (500) is used to receive an unlocking command and drive the lock to unlock after receiving the unlocking command. The lock cylinder energy storage module (700) is used to supply power to the lock cylinder interaction module (300) and the lock cylinder motor (500). The main control module (100) is electrically connected to the verification module (200), the unlocking motor (400), the main power module (600), the lock cylinder interaction module (300), the lock cylinder motor (500), and the lock cylinder energy storage module (700). The main control module (100) is used to receive a matching success signal sent by the verification module (200) or the lock cylinder interaction module (300), and after receiving the matching success signal, it sends an unlocking command to the unlocking motor (400) or the lock cylinder motor (500). The main control module (100) is configured to be powered by one of the main power module (600) and the lock cylinder energy storage module (700). The main power module (600) is electrically connected to the lock cylinder energy storage module (700). When the lock cylinder energy storage module (700) is not fully charged, the main power module (600) is used to charge the lock cylinder energy storage module (700). The main control module (100) includes a main control module (101) and a lock cylinder control module (102). The main control module (101) is electrically connected to the lock cylinder control module (102). The main control module (101) is used to send key information to the lock cylinder control module (102). The main control module (101) is electrically connected to the unlocking motor (400), the verification module (200), and the main power supply module (600), respectively. The lock cylinder control module (102) is electrically connected to the lock cylinder energy storage module (700), the lock cylinder interaction module (300), and the lock cylinder motor (500), respectively. The main control module (101) is used to receive a matching success signal from the verification module (200) and send an unlocking command to the unlocking motor (400). The lock cylinder control module (102) is used to receive a matching success information from the lock cylinder interaction module (300) and send an unlocking command to the lock cylinder motor (500). The main control module (101) is configured to be powered by the main power supply module (600), and the lock cylinder control module (102) is configured to be powered by the lock cylinder energy storage module (700). The networking module is electrically connected to the main control module (101). The networking module connects the first smart lock system to the Internet, enabling the first smart lock system to interact remotely with the device terminal, which is a user mobile device or a police information terminal.

2. The smart lock with a smart lock cylinder according to claim 1, characterized in that, The lock core energy storage module (700) is a lithium battery or a supercapacitor.

3. The smart lock with a smart lock cylinder according to claim 1, characterized in that, It also includes a display module and a voice module. The display module, the voice module and the network module are all electrically connected to the main control module (101). The display module, the voice module and the network module are all configured to be powered by the main power module (600).

4. The smart lock with a smart lock cylinder according to claim 3, characterized in that, The lock cylinder interaction module (300) is a Bluetooth module.

5. The smart lock with a smart lock cylinder according to claim 1, characterized in that, The verification module (200) includes any one or more of the following: fingerprint module, password module, and face recognition module.

6. A door with a smart lock, characterized in that, A smart lock with a smart lock cylinder as described in any one of claims 1 to 5 is provided.

7. A method for unlocking a smart lock, characterized in that, Using a smart lock with a smart lock cylinder as described in any one of claims 1 to 5, the method includes the following steps: When the main power module (600) has residual power, the verification module (200) compares the user's identity information. If the information matches successfully, it sends a matching success signal to the main control module (100). After receiving the matching success signal, the main control module (100) sends an unlocking command to the unlocking motor (400). After receiving the unlocking command, the unlocking motor (400) drives the lock to unlock. The main control module (100) includes a main control module (101) and a lock cylinder control module (102). The verification module (200), the main control module (101), and the unlocking motor (400) are all powered by the main power module (600). When the main power module (600) is depleted, the lock cylinder energy storage module (700) supplies power to the main control module (100), the lock cylinder interaction module (300), and the lock cylinder motor (500). The lock cylinder interaction module (300) compares the user key information. If the information matches successfully, the lock cylinder interaction module (300) sends a matching success signal to the main control module (100). After receiving the matching success signal, the main control module (100) sends an unlocking command to the lock cylinder motor (500). After receiving the unlocking command, the lock cylinder motor (500) drives the lock to unlock.

8. The smart lock unlocking method according to claim 7, characterized in that, The main control module (100) includes the main control module (101) and the lock cylinder control module (102). When the main power module (600) is powered, the main control module (101) receives a matching success signal from the verification module (200) and sends an unlocking command to the unlocking motor (400). When the main power module (600) is depleted, the lock cylinder control module (102) receives a matching success signal from the lock cylinder interaction module (300) and sends an unlocking command to the lock cylinder motor (500).

9. The smart lock unlocking method according to claim 8, characterized in that, When a user uses the smart lock for the first time, the user binds the smart lock to the user's mobile device. The main control module (101) of the smart lock records the key information generated when binding the user's mobile device and sends it synchronously to the lock cylinder control module (102). When the main power module (600) is out of power, the lock cylinder interaction module (300) interacts with the user's mobile device via Bluetooth and verifies key information to compare user identity information.

10. The smart lock unlocking method according to claim 9, characterized in that, When the main power module (600) is powered and the lock cylinder energy storage module (700) is not fully charged, the main power module (600) charges the lock cylinder energy storage module (700).

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