Intelligent door lock and door

By designing an independent power-driven main and backup unlocking module and switching component in the smart lock, the problems of easy loss of mechanical keys and failure of electronic systems are solved, enabling timely use of mechanical keys and reducing costs.

CN224107078UActive Publication Date: 2026-04-10BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Filing Date
2025-04-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing smart door locks have mechanical keys that are easy to lose and cannot be controlled in time by the mechanical unlocking system when the electronic unlocking system fails. In addition, the dual-motor solution cannot work properly when the power supply fails, and the electronic components are easily damaged and have high maintenance costs.

Method used

Design an intelligent door lock that uses independent first and second unlocking modules. The first module is the main unlocking module and the second module is the backup module. They are driven by independent power supplies. The mechanical key can be ejected when the main module fails, and the lock cylinder is driven by the mechanical key. A double-pole single-throw switch or relay switching component is used to ensure switching reliability.

Benefits of technology

It reduces the risk of losing mechanical keys, ensures that the lock cylinder can be opened promptly with a mechanical key when electronic unlocking fails, simplifies the internal layout, reduces usage and maintenance costs, and avoids damage to electronic components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent door lock and a door, and relates to the technical field of intelligent door locks. The intelligent door lock comprises a shell, a lock cylinder, a first unlocking module and a second unlocking module, the shell is provided with a key hole, the first unlocking module comprises a first recognition module and a first power source, the first recognition module is connected with the first power source, the first power source is used for driving the lock cylinder to be opened or closed, and the second unlocking module comprises a second recognition module, a second power source and a mechanical key. The second power supply is connected with the second identification module and the mechanical key. When the first unlocking module works normally, the mechanical key is located in the shell, and the first unlocking module fails, a user can pop out the mechanical key through the second recognition module and the second power source, and then the lock cylinder is driven through the mechanical key, so that the possibility that the mechanical key is lost is reduced, and the mechanical key can be unlocked when the first unlocking module fails. A user timely opens the lock cylinder through a mechanical key.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of intelligent door lock, and particularly relates to an intelligent door lock and a door. BACKGROUND

[0002] With the continuous development of science and technology, the technology of door lock is also constantly following up, and the intelligent door lock with high automation degree emerges as the times require. Since the intelligent door lock is convenient and fast to use and has high safety, the intelligent door lock has a higher and higher proportion in the door lock market.

[0003] In the design structure of the intelligent door lock, there are usually two systems of electronic unlocking and mechanical unlocking, wherein the mechanical key is usually designed in a form of being separated from the main body of the intelligent door lock, so that the mechanical key needs to be kept by the user.

[0004] Since the electronic unlocking system of the intelligent door lock is equipped with various convenient unlocking modes, the use scene of the mechanical key is limited and the use frequency is low, so that the mechanical key is easy to be lost, and when the electronic unlocking system of the intelligent door lock fails, the user cannot control the intelligent door lock in time through the mechanical unlocking system. CONTENT OF THE INVENTION

[0005] The present disclosure provides an intelligent door lock and a door, which can solve the above technical problems in the related art. The technical solution is as follows.

[0006] In a first aspect, an intelligent door lock is provided, which comprises a shell, a lock cylinder, a first unlocking module and a second unlocking module.

[0007] The shell has a keyhole, and the shell is used to be connected with a door.

[0008] The lock cylinder, the first unlocking module and the second unlocking module are located in the shell.

[0009] The first unlocking module comprises a first identification module and a first power supply, the first identification module is connected with the first power supply, and the first power supply is used to drive the lock cylinder to open or close.

[0010] The second unlocking module comprises a second identification module, a second power supply and a mechanical key, the second power supply is connected with the second identification module and the mechanical key respectively, the second power supply is used to drive the mechanical key to pop out of the shell, and the mechanical key is used to drive the lock cylinder to open or close through the keyhole.

[0011] In some possible implementation manners, the first identification module and the second identification module are located at different sides of the shell respectively.

[0012] In some possible implementation manners, the second unlocking module further comprises a switching assembly, and the switching assembly is configured to switch between the first power source and the lock cylinder and between the second power source and the mechanical key.

[0013] In some possible implementation manners, the switching assembly is at least one of a double-pole single-throw switch and a double-pole single-throw relay.

[0014] In some possible implementation manners, the second unlocking module further comprises a movable element, and the movable element is connected to the second power source, and the movable element has a receiving groove configured to receive the mechanical key.

[0015] In some possible implementation manners, the second unlocking module further comprises a detection element, and the detection element is located in the receiving groove, and the detection element is configured to detect whether the mechanical key is located in the receiving groove.

[0016] In some possible implementation manners, the ejection direction of the movable element is perpendicular to the extension direction of the receiving groove.

[0017] In some possible implementation manners, the second power source is a button cell.

[0018] In some possible implementation manners, the first identification module and the second identification module are at least one of a fingerprint module, a camera module, a password key module, an IC card reading module, and an NFC module.

[0019] In a second aspect, a door is provided, and the door comprises the smart door lock according to any one of the first aspect.

[0020] The technical solutions provided by the present disclosure have at least the following beneficial effects:

[0021] In the present disclosure, the first unlocking module and the second unlocking module adopt independent first and second power sources, when the first unlocking module is in normal operation, the mechanical key is located in the housing, when the first unlocking module is in failure, the user can realize the ejection of the mechanical key through the second identification module and the second power source, and then drive the lock cylinder through the mechanical key, thereby reducing the possibility of losing the mechanical key, and enabling the user to open the lock cylinder in time through the mechanical key when the first unlocking module is in failure.

[0022] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0024] Figure 1 is a structural schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0025] Figure 2 is a structural schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0026] Figure 3 is a structural schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0027] Figure 4 is a structural schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0028] Figure 5 is a structural schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0029] Figure 6 is a partial schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0030] Figure 7 is an exploded schematic diagram of a smart door lock provided by an embodiment of the present disclosure.

[0031] Reference signs:

[0032] 1, housing; 10, keyhole;

[0033] 2, lock cylinder;

[0034] 3, first unlocking module; 31, first identification module; 32, first power supply;

[0035] 4, second unlocking module; 41, second identification module; 42, second power supply; 43, mechanical key;

[0036] 44, switching assembly; 44a, fixed contact; 44b, movable contact; 44c, coil;

[0037] 441, double-pole single-throw switch;

[0038] 442, double-pole single-throw relay;

[0039] 45, movable piece; 451, accommodating groove;

[0040] 46, detection element;

[0041] A, first direction; B, second direction.

[0042] The specific embodiments of the present disclosure have been shown by the above drawings, and will be described in more detail hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present disclosure in any way, but to illustrate the concept of the present disclosure to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] In order to make the purposes, technical solutions and advantages of the present disclosure clearer, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0044] With the continuous development of science and technology, the technology of door locks is also constantly following up, and the intelligent door lock with high automation degree emerges as the times require. Since the intelligent door lock is convenient and fast to use and has high safety, the intelligent door lock has a higher and higher proportion in the door lock market.

[0045] In the design idea of the intelligent door lock today, there are usually two design directions as follows:

[0046] First, the intelligent door lock has two systems of electronic unlocking and mechanical unlocking, wherein the mechanical key is usually designed in a form of being separated from the main body of the intelligent door lock. The mechanical key needs to be kept by the user himself, but since the electronic unlocking system of the intelligent door lock is equipped with various convenient unlocking modes, the use scene of the mechanical key is limited and the use frequency is low, which leads to the mechanical key being easily lost. When the electronic unlocking system of the intelligent door lock fails, the user cannot control the intelligent door lock in time through the mechanical unlocking system.

[0047] Second, the intelligent door lock only has an electronic unlocking system, which is composed of one power supply and two independent driving motors. In this way, when one motor (i.e. the main motor) fails, the other motor (i.e. the standby motor) can replace the main motor to drive the opening or closing of the lock cylinder. However, since the two motors rely on the same power supply, when the power supply fails, although at least one of the two motors can work normally, the intelligent door lock still cannot be normally opened or closed. At the same time, in the double-motor scheme, there are many electronic components, and the electronic components are sensitive to environmental conditions and are easily damaged in harsh conditions such as high temperature and humidity. In addition, the motors are prone to cause the internal components (such as gears and screws) to jam or be damaged due to the decrease of lubricating ability, and the maintenance cost is high.

[0048] The embodiments of the present disclosure provide an intelligent door lock, referring to Figure 1 As shown in the figure, the intelligent door lock comprises a shell 1, a lock cylinder 2, a first unlocking module 3 and a second unlocking module 4.

[0049] The shell 1 has a keyhole 10, and the shell 1 is used in connection with a door, and the lock core 2, the first unlocking module 3 and the second unlocking module 4 are all located in the shell 1. The first unlocking module 3 comprises a first identification module 31 and a first power supply 32, the first identification module 31 is connected with the first power supply 32, and the first power supply 32 is used to drive the lock core 2 to open or close. The second unlocking module 4 comprises a second identification module 41, a second power supply 42 and a mechanical key 43, the second power supply 42 is connected with the second identification module 41 and the mechanical key 43 respectively, and the second power supply 42 is used to drive the mechanical key 43 to pop out of the shell 1, and the mechanical key 43 is used to drive the lock core 2 to open or close through the keyhole 10.

[0050] Among them, the first unlocking module 3 is the main unlocking module of the smart door lock, the second unlocking module 4 is the standby unlocking module of the smart door lock, and the first unlocking module 3 and the second unlocking module 4 adopt the first power supply 32 and the second power supply 42 which are independent of each other.

[0051] When the first unlocking module 3 works normally, the lock core 2 realizes opening or closing by relying on the first power supply 32, and the mechanical key 43 is in the shell 1; when the first unlocking module 3 fails, the user can realize the pop-out of the mechanical key 43 through the second identification module 41 and the second power supply 42, and then drive the lock core 2 through the mechanical key 43 inserted into the keyhole 10.

[0052] In this way, the possibility of losing the mechanical key 43 due to the storage mode of separating from the main body of the smart door lock is reduced, and the user can timely open the lock core 2 through the mechanical key 43 when the first unlocking module 3 fails, avoiding integrating two sets of driving mechanisms of the lock core 2 in the smart door lock, simplifying the internal layout of the smart door lock, and reducing the use cost and maintenance cost of the smart door lock.

[0053] The type of the first power supply 32 is not specifically limited in the disclosure, and can be matched and limited according to parameters such as the accommodation space, use cost and power demand of the first power supply 32. Exemplarily, the first power supply 32 can be an alkaline battery (for example, AA (5#) battery, AAA (7#) battery), which has a lower cost and is convenient to replace. Exemplarily, the first power supply 32 can also be a lithium battery, a nickel-hydrogen battery (NiMH) or a lithium-ion battery, which can be repeatedly used and can be charged through a corresponding charging device.

[0054] The driving mechanism in the lock core 2 is not specifically limited in the disclosure, for example, the lock core 2 has two sets of independent driving mechanisms inside, one set of driving mechanisms corresponds to the first power supply 32, and the other set of driving mechanisms corresponds to the keyhole 10. For another example, the lock core 2 has only one set of driving mechanism inside, and the first power supply 32 and the keyhole 10 share the same set of driving mechanism.

[0055] In some embodiments, referring to Figure 6 As shown, the second power supply 42 is a button cell.

[0056] Since the second unlocking module 4 is a backup unlocking module of the smart door lock, when the smart door lock is normally working, the second power supply 42 does not need to discharge externally, and only when the first unlocking module 3 fails, the second power supply 42 discharges externally, and then the mechanical key 43 is ejected from the inside of the shell 1 through the corresponding driving mechanism. At the same time, the overall weight of the mechanical key 43 is relatively light, and the power consumption required in the ejection process is also relatively small. Therefore, the smart door lock has a smaller demand for the capacity of the second power supply 42, so the second power supply 42 adopts a button cell. The button cell occupies a smaller space under the premise of being able to meet the capacity demand of the second power supply 42, and is convenient to replace, which is conducive to improving the user experience of the smart door lock.

[0057] In some embodiments, referring to Figure 2 As shown, the first identification module 31 and the second identification module 41 are respectively located on different sides of the shell 1.

[0058] If the two identification modules are arranged on the same side of the shell 1, for example, the front side of the shell 1, i.e. the side facing the user, the two identification modules may simultaneously collect relevant information of the user. In this way, the first power supply 32 drives the lock cylinder 2 to open or close at the same time, and the second power supply 42 also drives the mechanical key 43 to be ejected from the shell 1, causing the mechanical key 43 to be triggered by mistake.

[0059] In the embodiments of the present disclosure, the two identification modules are arranged on different sides of the shell 1, which is beneficial for the user to simply and quickly distinguish the two identification modules, especially when the first identification module 31 and the second identification module 41 are identification modules of the same type. At the same time, it can also effectively avoid the situation that when the first identification module 31 is normally working, the second identification module 41 also collects corresponding data information, causing the mechanical unlocking system of the smart door lock to be triggered by mistake.

[0060] In some embodiments, the first identification module 31 and the second identification module 41 are at least one of a fingerprint module, a camera module, a password key module, an IC card reading module, and an NFC module. The specific type can be matched and set according to the size parameters, manufacturing cost, weight or power consumption requirements, etc. of the smart door lock.

[0061] In this way, the user can drive the first power supply 32 to drive the lock cylinder 2 to open or close through multiple ways, and can also drive the second power supply 42 to eject the mechanical key 43 from the shell 1 through multiple ways.

[0062] Among them, the types of the first identification module 31 and the second identification module 41 can be the same or different.

[0063] Exemplarily, the first identification module 31 is composed of a camera module and a password key module, and the first identification module 31 is located on the front surface of the shell 1. The second identification module 41 is a fingerprint module, and the second identification module 41 is located on the bottom surface of the shell 1.

[0064] When the first unlocking module 3 works normally, the first identification module 31 can compare the face information of the user collected with the pre-stored face information, or compare the input password instruction with the pre-stored password information. After the comparison is matched, the first power supply 32 drives the lock cylinder 2 to open or close. When the first unlocking module 3 fails, the second identification module 41 can compare the fingerprint information of the user collected with the pre-stored fingerprint information. After the comparison is matched, the second power supply 42 drives the mechanical key 43 to pop out of the shell 1, and then the user drives the lock cylinder 2 to open or close by inserting the mechanical key 43 into the key hole 10.

[0065] In some embodiments, referring to Figure 3 As shown, the second unlocking module 4 further includes a switching assembly 44, which is used to switch between the two states that the first power supply 32 is connected with the lock cylinder 2 and the second power supply 42 is connected with the mechanical key 43.

[0066] When the first unlocking module 3 can work normally, the switching assembly 44 is in the first state, at this time, the first power supply 32 is connected with the lock cylinder 2 and the second power supply 42 is disconnected with the mechanical key 43. In this way, it can not only ensure that the first unlocking module 3 works normally and the intelligent door lock completes the unlocking work by the electronic method, but also make the second power supply 42 and the mechanical key 43 in the disconnected state, reduce the possibility of the second power supply 42 from leakage, short circuit and other adverse phenomena, and further ensure that the second power supply 42 can normally and timely drive the mechanical key 43 to pop out when the electronic unlocking mode of the intelligent door lock fails.

[0067] When the first unlocking module 3 fails, the switching assembly 44 is switched to the second state, at this time, the first power supply 32 is disconnected with the lock cylinder 2 and the second power supply 42 is connected with the mechanical key 43. In this way, the user can realize the pop-out of the mechanical key 43 through the second identification module 41 and the second power supply 42, and then drive the lock cylinder 2 by inserting the mechanical key 43 into the key hole 10, which ensures that the user can open the lock cylinder 2 in time when the first unlocking module 3 fails. In some embodiments, the switching assembly 44 is at least one of a double-pole single-throw switch 441 and a double-pole single-throw relay 442.

[0068] Referring to Figure 4 As shown, the switching assembly 44 is the double-pole single-throw switch 441, and the scheme is as follows:

[0069] The double-pole single-throw switch 441 has two fixed contacts 44a and two movable contacts 44b, the two fixed contacts 44a are connected with the lock cylinder 2 and the mechanical key 43 respectively, and the two movable contacts 44b are connected with the first power supply 32 and the second power supply 42 respectively.

[0070] When the first unlocking module 3 can work normally, the fixed contact 44a and the movable contact 44b corresponding to the lock cylinder 2 and the first power supply 32 are connected, and the fixed contact 44a and the movable contact 44b corresponding to the mechanical key 43 and the second power supply 42 are disconnected. In this way, the first power supply 32 is connected with the lock cylinder 2, and the second power supply 42 is disconnected with the mechanical key 43, that is, the second power supply 42 is in an open circuit state.

[0071] When the information collected by the first identification module 31 is consistent with the preset information, the first power supply 32 discharges to drive the driving mechanism corresponding to the lock cylinder 2, and then drives the lock cylinder 2 to open. At the same time, even if the information collected by the second identification module 41 is consistent with the preset information, the second power supply 42 will not discharge to the outside, effectively avoiding the mechanical key 43 being mistakenly ejected.

[0072] When the first unlocking module 3 is invalid, the fixed contact 44a and the movable contact 44b corresponding to the mechanical key 43 and the second power supply 42 are connected, and the fixed contact 44a and the movable contact 44b corresponding to the lock cylinder 2 and the first power supply 32 are disconnected. In this way, the first power supply 32 is disconnected with the lock cylinder 2, that is, the first power supply 32 is in an open circuit state, and the second power supply 42 is connected with the mechanical key 43.

[0073] When the information collected by the second identification module 41 is consistent with the preset information, the second power supply 42 discharges to drive the driving mechanism corresponding to the mechanical key 43, and then drives the mechanical key 43 to eject from the inside of the shell 1, and then the user can insert the mechanical key 43 into the key hole 10 and drive the lock cylinder 2. The switching assembly 44 adopts the technical scheme of the double-pole single-throw switch 441. First, the double-pole single-throw switch 441 is a physical switch operated manually, which can be actively switched by the user without external power supply. Second, the double-pole single-throw switch 441 has simple structure (metallic contact + mechanical component) and low cost, and the mechanical contact directly physically contacts without intermediate conversion link, so the failure rate is low. Third, the use process of the double-pole single-throw switch 441 is pure mechanical action, and the double-pole single-throw switch 441 is not easily affected by electromagnetic interference (EMI) or voltage fluctuation.

[0074] Referring to Figure 5 The switching assembly 44 is a double-pole single-throw relay 442 as shown in the following scheme:

[0075] The double-pole single-throw relay 442 has two fixed contacts 44a, two movable contacts 44b and a coil 44c, the two fixed contacts 44a are connected with the lock cylinder 2 and the mechanical key 43 respectively, the two movable contacts 44b are connected with the first power supply 32 and the second power supply 42 respectively, and the coil 44c is connected with the first power supply 32.

[0076] When the first unlocking module 3 can work normally, the first power supply 32 normally discharges externally, under the magnetic force of the coil 44c, the fixed contacts 44a and the movable contacts 44b corresponding to the lock cylinder 2 and the first power supply 32 are connected, and the fixed contacts 44a and the movable contacts 44b corresponding to the mechanical key 43 and the second power supply 42 are disconnected. In this way, the first power supply 32 and the lock cylinder 2 are connected, and the second power supply 42 and the movable part 43 are disconnected, that is, the second power supply 42 is in an open circuit state.

[0077] When the information collected by the first identification module 31 is consistent with the preset information, the first power supply 32 discharges externally to drive the driving mechanism corresponding to the lock cylinder 2, and then drives the lock cylinder 2 to open. At the same time, even if the information collected by the second identification module 41 is consistent with the preset information, the second power supply 42 will not discharge externally, effectively avoiding the mechanical key 43 being mistakenly ejected.

[0078] When the first unlocking module 3 fails, the first power supply 32 cannot discharge externally, the coil 44c loses the magnetic force, the fixed contacts 44a and the movable contacts 44b corresponding to the mechanical key 43 and the second power supply 42 are connected, and the fixed contacts 44a and the movable contacts 44b corresponding to the lock cylinder 2 and the first power supply 32 are disconnected. In this way, the first power supply 32 and the lock cylinder 2 are disconnected, that is, the first power supply 32 is in an open circuit state, and the second power supply 42 and the mechanical key 43 are connected.

[0079] When the information collected by the second identification module 41 is consistent with the preset information, the second power supply 42 discharges externally to drive the driving mechanism corresponding to the mechanical key 43, and then drives the mechanical key 43 to eject from the inside of the shell 1. Then, the user can insert the mechanical key 43 into the key hole 10 and drive the lock cylinder 2.

[0080] The switching assembly 44 adopts the technical scheme of the double-pole single-throw relay 442, which can be controlled by an electrical signal (such as a microcontroller, a programmable logic controller (PLC), a sensor) to realize automatic switching. When the first unlocking module 3 fails, the first power supply 32 and the lock cylinder 2 can be automatically disconnected, and the second power supply 42 and the mechanical key 43 can be automatically connected. The user does not need to manually adjust, and only needs to collect information consistent with the preset information through the second identification module 41, and the mechanical key 43 can be ejected from the inside of the shell 1.

[0081] In some embodiments, the second unlocking module 4 further includes a movable member 45, which is connected to the second power supply 42 and has a receiving slot 451 for receiving a mechanical key 43.

[0082] In this way, the movable part 45 can drive the mechanical key 43 to move together, thereby enabling the mechanical key 43 to pop out from inside the housing 1 or retract from the external environment of the housing 1 back into the housing 1. The movable part 45 is designed to allow the mechanical key 43 to pop out and retract a relatively large distance, so that the mechanical key 43 is far away from the housing 1 after popping out, providing the user with more room to move the mechanical key 43.

[0083] In some embodiments, the movable element 45 is a plastic element. The lighter weight of the plastic element facilitates the ejection and retraction of the movable element 43 and the mechanical key 43, reducing the power consumption required for the ejection and retraction process.

[0084] Meanwhile, by rationally designing the size parameters of the movable part 45, it is possible to achieve a larger contact area between the movable part 45 and the corresponding drive mechanism compared to the mechanical key 43, thereby reducing stress concentration in the corresponding drive mechanism and preventing adverse phenomena such as deformation, cracks or even breakage of the drive mechanism.

[0085] In some embodiments, refer to Figure 6 and Figure 7 As shown, the second unlocking module 4 also includes a detection element 46, which is located in the receiving groove 451. The detection element 46 is used to detect whether the mechanical key 43 is located in the receiving groove 451.

[0086] In this way, after the user places the mechanical key 43 into the receiving slot 451, the detection element 46 detects that the mechanical key 43 is in the receiving slot 451. Driven by the second power supply 42, the movable part 45 carries the mechanical key 43 back into the housing 1. Otherwise, if the detection element 46 detects that the mechanical key 43 is not placed in the corresponding position of the receiving slot 451, the movable part 45 will remain in the pop-out state, prompting the user to put the used mechanical key 43 back into the corresponding position in the receiving slot 451 as soon as possible.

[0087] In some embodiments, the detection element 46 can be at least one of a vision sensor, a distance sensor, and a weight sensor. For example, the detection element 46 can be an infrared sensor that emits infrared light and receives the reflected light, using the time difference or intensity change of the light to measure the distance between the object and the sensor. As another example, the detection element 46 can be a weight sensor; when the weight data collected by the weight sensor reaches a preset weight threshold, the mechanical key 43 is considered to be located within the receiving slot 451.

[0088] In some embodiments, refer to Figure 7As shown, the pop-out direction of the movable piece 45 is perpendicular to the extension direction of the accommodating groove 451, the extension direction of the accommodating groove 451 is set as the first direction A, and the pop-out direction of the movable piece 45 is set as the second direction B. When the first direction A and the second direction B are perpendicular to each other, the pop-out and retraction distances of the movable piece 45 and the mechanical key 43 can be reduced, the power consumption of the pop-out and retraction actions can be reduced, and the pop-out distance being too long can be avoided to cause the corresponding driving mechanism of the movable piece 45 to be deformed, cracked, or even broken.

[0089] Based on the same concept, the embodiments of the present disclosure also provide a door, which can include the smart door lock mentioned in any of the above embodiments.

[0090] In the present disclosure, the door has all the beneficial effects of the smart door lock described above, which will not be repeated here.

[0091] In the description of the present disclosure, the description of the terms "some embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present disclosure. In the present disclosure, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present disclosure and the features of different embodiments or examples without contradiction.

[0092] It can be understood that "multiple" in the present disclosure means two or more, and other quantifiers are similar. The association relationship of the associated objects is described, which means that there can be three relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B at the same time, and the existence of B alone. The character " / " generally represents that the associated objects before and after are a "or" relationship. The singular form of "a", "said" and "the" is also intended to include the plural form, unless the context clearly indicates otherwise.

[0093] It can be further understood that the terms "first", "second", and the like are used to describe various information, but these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not represent a specific order or importance. In fact, the expressions of "first", "second", etc. can be used interchangeably. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present disclosure.

[0094] It should be further understood that the terms "center", "longitudinal", "lateral", "front", "back", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are used to indicate the orientation on the drawings as presented in the patent document and are merely used for convenience and do not indicate or imply necessary or required orientation of the device or element thereof, constructed and operative in a particular orientation.

[0095] It should be further understood that the terms "mounting", "connecting", "connecting", "fixing" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral molding; can be mechanical connection, can also be electrical connection or can communicate with each other; can be direct connection between the two without other components, can also be indirect connection through intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0096] It should be further understood that although the operations in the embodiments of the present disclosure are described in a specific order in the drawings, it should not be understood as requiring the specific order or serial order shown, or requiring all the operations shown to obtain the desired results. In a specific environment, multitasking and parallel processing can be advantageous.

[0097] Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the aspects disclosed herein. The present disclosure is intended to cover any variations, uses or adaptations of the present disclosure following, in general, the principles of the present disclosure and including such departures from the present disclosure that come within known or customary practice within the art to which the present disclosure pertains. The specification and examples are to be regarded as illustrative only, and the true scope and spirit of the present disclosure are indicated by the appended claims.

[0098] It should be understood that the present disclosure is not limited to the precise structures described and shown in the drawings above, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An intelligent door lock, characterized by, The intelligent door lock comprises a shell (1), a lock core (2), a first unlocking module (3) and a second unlocking module (4); The shell (1) has a keyhole (10), and the shell (1) is used for being connected with a door; The lock core (2), the first unlocking module (3) and the second unlocking module (4) are all located in the shell (1); The first unlocking module (3) comprises a first identification module (31) and a first power supply (32), the first identification module (31) is connected with the first power supply (32), and the first power supply (32) is used for driving the lock core (2) to open or close; The second unlocking module (4) comprises a second identification module (41), a second power supply (42) and a mechanical key (43), the second power supply (42) is connected with the second identification module (41) and the mechanical key (43) respectively, the second power supply (42) is used for driving the mechanical key (43) to pop out of the shell (1), and the mechanical key (43) is used for driving the lock core (2) to open or close through the keyhole (10).

2. The intelligent door lock according to claim 1, wherein The first identification module (31) and the second identification module (41) are located on different sides of the shell (1) respectively.

3. The intelligent door lock according to claim 1, wherein The second unlocking module (4) further comprises a switching assembly (44), and the switching assembly (44) is used for switching between two states that the first power supply (32) is connected with the lock core (2) and the second power supply (42) is connected with the mechanical key (43).

4. The intelligent door lock according to claim 3, wherein The switching assembly (44) is at least one of a double-pole single-throw switch (441) and a double-pole single-throw relay (442).

5. The intelligent door lock according to claim 1, wherein The second unlocking module (4) further comprises a movable piece (45), the movable piece (45) is connected with the second power supply (42), and the movable piece (45) has a containing groove (451) for containing the mechanical key (43).

6. The intelligent door lock according to claim 5, wherein The second unlocking module (4) further comprises a detection element (46), the detection element (46) is located in the containing groove (451), and the detection element (46) is used for detecting whether the mechanical key (43) is located in the containing groove (451).

7. The intelligent door lock according to claim 5, wherein The pop-out direction of the movable piece (45) is perpendicular to the extension direction of the containing groove (451).

8. The intelligent door lock according to claim 1, wherein The second power supply (42) is a button cell.

9. The intelligent door lock according to claim 1, wherein The first identification module (31) and the second identification module (41) are at least one of a fingerprint module, a camera module, a password key module, an IC card reading module and an NFC module.

10. A door characterized in that, The door comprises a smart door lock as claimed in any of claims 1-9. The door comprises a smart door lock as claimed in any of claims 1-9. The door comprises a smart door lock as claimed in any of