Door lock device

Abstract

The present application relates to a door lock device, which includes a face recognition device and an electronic lock core. The electronic lock core includes a wireless component, a control device, an unlocking component, and a lock core body. The wireless component, the control device, and the unlocking component are all arranged on the lock core body. The face recognition device communicates wirelessly with the wireless component. The wireless component is connected to the control device, the control device is connected to the unlocking component, and the unlocking component is connected to the lock core body. After the face recognition device authenticates the collected face information, it sends the received unlocking instruction to the wireless component. The wireless component forwards the unlocking instruction to the control device. The control device can control the unlocking component to unlock the lock core body. The door lock device can, under the condition that face recognition is passed, based on the received wireless signal, under the control of the control device, unlock through the unlocking component to achieve wireless unlocking. The user does not need to carry a mechanical key, which is convenient to use, and the security of the data source is high, improving the use reliability of the door lock device.

Description

Technical Field

[0001] This application relates to the technical field of access control devices, and particularly to a door lock device. Background Art

[0002] With the development of society, people's awareness of privacy and property protection has been greatly improved. As a tool that can isolate people's private space and public space, door locks have become a necessity for every household.

[0003] In traditional door locks, most use mechanical lock cores. Different lock core structures correspond to mechanical keys of different shapes. Users insert the matching mechanical key into the lock core to unlock the lock core and complete the door opening operation. However, this type of lock core can only be opened by a key. When users forget to bring their keys, they cannot open the door, which is not convenient to use. Summary of the Invention

[0004] Based on this, in view of the problem of the inconvenient use of traditional lock cores, it is necessary to provide a door lock device.

[0005] A door lock device includes a face recognition device and an electronic lock core. The electronic lock core includes a wireless component, a control device, an opening component, and a lock core body. The wireless component, the control device, and the opening component are all arranged in the lock core body. The face recognition device communicates wirelessly with the wireless component. The wireless component is connected to the control device. The control device is connected to the opening component. The opening component is connected to the lock core body;

[0006] After the face information collected by the face recognition device passes the identity authentication, the received unlocking instruction is sent to the wireless component, and the wireless component forwards the unlocking instruction to the control device.

[0007] The above-mentioned door lock device includes a face recognition device and an electronic lock core. The electronic lock core includes a wireless component, a control device, an unlocking component, and a lock core body. The wireless component, the control device, and the unlocking component are all arranged on the lock core body. The face recognition device communicates wirelessly with the wireless component. The wireless component is connected to the control device, the control device is connected to the unlocking component, and the unlocking component is connected to the lock core body. After the face information collected by the face recognition device passes the identity authentication, the received unlocking instruction is sent to the wireless component, and the wireless component forwards the unlocking instruction to the control device. The face recognition device can perform identity authentication on the collected face information. After the authentication is passed, the face recognition device sends the received unlocking instruction to the wireless component, and the wireless component forwards the unlocking instruction to the control device. The control device can control the unlocking component to unlock the lock core body. The door lock device can, in the case of successful face recognition, based on the received wireless signal, under the control of the control device, unlock through the unlocking component to achieve wireless unlocking. The user does not need to carry a mechanical key, which is convenient to use, and the security of the data source is high, improving the reliability of the door lock device.

[0008] In one embodiment, the face recognition device includes a camera, a processing chip, and a signal transceiver device. The camera and the processing chip are both connected to the signal transceiver device, and the signal transceiver device communicates wirelessly with the wireless component.

[0009] In one embodiment, the wireless component is a Bluetooth component.

[0010] In one embodiment, the number of the wireless components is more than two. Each of the wireless components is arranged on the lock core body and is connected to the control device.

[0011] In one embodiment, the lock core body includes a lock cylinder, a clutch member, a shift lever, and a lock shaft arranged axially in sequence, and further includes a lock shell. The lock cylinder and the lock shaft are respectively telescopically connected to opposite ends of the clutch member. The lock cylinder, the clutch member, the shift lever, the lock shaft, and the control device are all arranged in the lock shell. The unlocking component is connected to the shift lever. The wireless component is arranged in the lock shell, and a keyhole is arranged in the lock cylinder.

[0012] In one embodiment, the lock core body further includes a knob. The knob is axially arranged on a side of the lock cylinder away from the shift lever, and a through hole penetrating the keyhole in the lock cylinder is arranged in the knob.

[0013] In one embodiment, it further includes a warning device arranged on the lock shaft. When a technical tool is inserted into the keyhole, the warning device emits an alarm signal after contacting the clutch member or the lock cylinder.

[0014] In one embodiment, the warning device includes a detection device and an alarm component. The detection device is disposed on the lock shaft. When a technical tool is inserted into the keyhole, the detection device contacts the clutch member or the lock cylinder. The alarm component is connected to the detection device and emits an alarm signal when the detection device contacts the clutch member or the lock cylinder.

[0015] In one embodiment, the detection device is a probe, and the probe is disposed within the lock shaft.

[0016] In one embodiment, it further includes a battery disposed on the lock core body, and the battery is connected to the control device. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a door lock device in one embodiment;

[0018] Figure 2 It is a schematic structural diagram of an electronic lock core in one embodiment;

[0019] Figure 3 It is a schematic diagram of the working process of a door lock device in one embodiment. Detailed Embodiments

[0020] In order to make the objectives, technical solutions, and advantages of the present application clearer and more understandable, the present application will be described more comprehensively below through embodiments and in conjunction with the drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0021] In one embodiment, please refer to Figure 1 And Figure 2, a door lock device is provided, which includes a face recognition device 100 and an electronic lock core 200. The electronic lock core 200 includes a wireless component 210, a control device 26, an unlocking component, and a lock core body. The wireless component 210, the control device 26, and the unlocking component are all arranged on the lock core body. The face recognition device 100 communicates wirelessly with the wireless component 210. The wireless component 210 is connected to the control device 26, the control device 26 is connected to the unlocking component, and the unlocking component is connected to the lock core body. After the face information collected by the face recognition device 100 passes the identity authentication, the received unlocking instruction is sent to the wireless component 210, and the wireless component 210 forwards the unlocking instruction to the control device 26. The face recognition device 100 can perform identity authentication on the collected face information. After the authentication is passed, the face recognition device 100 sends the received unlocking instruction to the wireless component 210, and the wireless component 210 forwards the unlocking instruction to the control device 26. The control device 26 can control the unlocking component to unlock the lock core body. This door lock device can, when the face recognition is passed, based on the received wireless signal, under the control of the control device 26, unlock through the unlocking component to achieve wireless unlocking. The user does not need to carry a mechanical key, which is convenient to use, and the security of the data source is high, improving the reliability of the use of the door lock device.

[0022] Specifically, the type and installation position of the face recognition device 100 are not fixed. It can be a face recognition access control installed downstairs in areas such as communities, or it can be a camera device installed at the door of a house, etc. The face recognition device 100 first performs identity authentication on the received face information to determine whether the current operator of the device is a legitimate user, such as whether it is the owner of the device. If the face information passes the identity authentication, it is considered that the current user can be allowed to operate the face recognition device 100. The face recognition authentication has a high safety factor and can improve the safety performance of the door lock device.

[0023] Extendably, when the wireless component 210 of the electronic lock cylinder 200 receives a signal from the face recognition device 100, it first determines whether the face recognition device 100 is a trusted device of the electronic lock cylinder 200. If so, the wireless component 210 normally receives the signal from the face recognition device 100. If not, it is considered that the current face recognition device 100 is not authorized and is not allowed to control the electronic lock cylinder 200, and the wireless component 210 does not receive the signal sent by the face recognition device 100. The method of verifying whether the face recognition device 100 is a trusted device of the electronic lock cylinder 200 is not unique. For example, when first used, the user can input the device coding information of the face recognition device 100 into the electronic lock cylinder 200 for storage. The next time the face recognition device 100 sends an instruction to the electronic lock cylinder 200, the electronic lock cylinder 200 verifies the device coding information of the face recognition device 100 that sent the instruction. If the device coding information is in the stored coding information library, it is considered that the current face recognition device 100 is a trusted device and can normally receive information from the face recognition device 100.

[0024] The type of the control device 26 is not unique. For example, it can be a CPLD (Complex Programmable Logic Device), an FPGA (Field-Programmable Gate Array), or a single-chip microcomputer. A CPLD is a digital integrated circuit in which users can construct logic functions according to their needs. As the control device 26, it has the advantages of flexible programming, high integration, short design and development cycle, wide application range, low design and manufacturing cost, strong confidentiality, popular price, etc., and has a high speed and large time predictability. An FPGA is based on logic gates and flip-flops and can achieve true parallel task processing. As the control device 26, it has a low design cost and high working stability. A single-chip microcomputer integrates various functional components on a single chip and adopts a bus structure inside, reducing the connection lines between chips and greatly improving the reliability and anti-interference ability of the single-chip microcomputer. Therefore, as the control device 26, it has the advantages of small volume, simple structure, and high reliability. It can be understood that in other embodiments, the control device 26 can also be of other types as long as those skilled in the art think it can be realized.

[0025] After the face recognition device 100 authenticates the collected face information, it sends the received unlocking instruction to the wireless component 210, and the wireless component 210 forwards the unlocking instruction to the control device 26. The control device 26 generates a transmission control instruction according to the unlocking instruction forwarded by the wireless component 210 and sends it to the door opening component. After that, the door opening component adjusts the connection relationship and setting positions of the components of the lock core body according to the received control instruction to realize the switching between the unlocking and locking states. Specifically, the door opening component can convert the received control instruction into a mechanical signal to control the position change of the components of the lock core body connected thereto, thereby realizing the switching between the unlocking and locking states. For example, taking the lock core body including a lock cylinder 23, a latch 213 and a lock shaft 24 arranged axially, and also including a lock shell 27 as an example, the door opening component is connected to the latch 213 and the lock shaft 24. When the control instruction received by the door opening component is for unlocking, the door opening component drives the latch 213 to move, so that the latch 213 drives the lock tongue to act and the unlocking is successful. It can be understood that in other embodiments, the lock core body and the door opening component can also be of other structures, and the control instruction sent by the control device 26 can also act on other types of components, as long as those skilled in the art think it can be realized.

[0026] In one embodiment, the face recognition device 100 includes a camera, a processing chip and a signal transceiver. Both the camera and the processing chip are connected to the signal transceiver, and the signal transceiver communicates wirelessly with the wireless component 210.

[0027] Specifically, the specific structure of the face recognition device 100 is not unique. In this embodiment, taking the face recognition device 100 including a camera, a processing chip and a signal transceiver as an example, both the camera and the processing chip are connected to the signal transceiver, and the signal transceiver is connected to the wireless component 210. The camera is used to collect face information and send the collected face information to the processing chip. The processing chip compares the received face information with the preset verification information. If the matching degree reaches the preset matching degree threshold, it is considered that the current face information meets the requirements, and the user corresponding to the current face information can successfully unlock the face recognition device 100. At this time, the processing chip sends a working instruction to the signal transceiver, and the signal transceiver can receive the unlocking instruction sent by the user and send the received unlocking instruction to the wireless component 210 to realize the control of the working state of the electronic lock core 200.

[0028] Generally speaking, the signal transceiver device includes an input device and a communication device. Both the input device and the communication device are connected to the processing chip, and the communication device is connected to the wireless component 210. The input device is used to receive instructions input by the user, such as an unlocking instruction, etc. The type of the input device can be a button or a touch screen, etc., which can be selected according to actual needs. The communication device is used to forward the received signal. Specifically, the communication device can be connected to the input device and directly forward the signal from the input device to the wireless component 210. Or, the communication device can also be connected to the processing chip and send the signal processed by the processing chip to the wireless component 210. Extensibly, when the processing chip determines that the received face information meets the requirements, it can also be understood that the face information that meets the requirements is used as an unlocking instruction, and directly send the instruction for controlling unlocking to the wireless component 210. At this time, the user does not need to send an instruction through the face recognition device 100 anymore, and can control the electronic lock core 200 to unlock, improving the convenience of using the door lock device.

[0029] In one embodiment, the wireless component 210 is a Bluetooth component. Bluetooth devices are widely used. When the Bluetooth device is used as the wireless component 210 of the electronic lock core 200, there are many types of external devices that can establish communication, expanding the usage range of the electronic lock core 200.

[0030] In one embodiment, the number of the wireless components 210 is more than two. Each wireless component 210 is disposed on the lock core body and is connected to the control device 26.

[0031] Specifically, the number of the wireless components 210 is not unique. When the number of the wireless components 210 is more than two, signal transmission can be achieved through multiple wireless components 210, improving work efficiency. And when the number of the wireless components 210 is more than two, if one or some of the wireless components 210 are damaged and cannot work properly, the corresponding functions can be achieved through other wireless components 210, improving the reliability of using the door lock device. It can be understood that more than two here means that the number of the wireless components 210 can be two or more than two. Further, when the number of the wireless components 210 is more than two, the positions where each wireless component 210 is disposed are not unique. Generally speaking, one side of the electronic lock core 200 communicates with the indoor area, and the other side communicates with the outdoor area. In this embodiment, wireless components 210 can be disposed on both sides of the electronic lock core 200, enabling the user to transmit signals to the electronic lock core 200 through the wireless components 210 both indoors and outdoors, improving the convenience of using the door lock device. It can be understood that in other embodiments, the wireless components 210 can also be disposed at other positions according to requirements as long as those skilled in the art think it can be achieved.

[0032] In one embodiment, please refer toFigure 2 The lock core body includes a lock core 23, a clutch 211, a puller 213 and a lock shaft 24 which are axially arranged in sequence, and also includes a lock shell 27. The lock core 23 and the lock shaft 24 are telescopically connected to the two opposite ends of the clutch 211 respectively. The lock core 23, the clutch 211, the puller 213, the lock shaft 24 and the control device 26 are all arranged in the lock shell 27. The door opening component is connected to the puller 213. The wireless component 210 is arranged in the lock shell 27. A keyhole is arranged in the lock core 23.

[0033] Specifically, the lock shaft 24 is the transmission component of the door lock device, the pull 213 is the component for moving the lock body to open the door, the clutch 211 is the structural component for mechanical unlocking, and the lock core 23 and lock shell 27 play a protective role, which can protect the lock core 23, the pull 213, the lock shaft 24, the clutch 211 and the control device 26 and other components from or reduce mechanical damage and chemical damage, thereby extending the service life of these components.

[0034] Generally speaking, one side of the lock core is connected to the indoor area, and the other side is connected to the outdoor area. Taking the side of the electronic lock core 200 connected to the indoor area as the indoor side, and the side connected to the outdoor area as the outdoor side as an example, the lock core 23, the clutch 211, the pull 213 and the lock shaft 24 are arranged in sequence from the outdoor side to the indoor side. When there is no key inserted into the keyhole on the outdoor side, the lock core 23 and the lock shaft 24 are integrated. At this time, the lock core 23, the pull 213 and the lock shaft 24 can be regarded as a whole. If the lock core 23 rotates, the corresponding other parts will rotate. At this time, since the door opening component is connected to the pull 213, when the door opening component receives the unlocking command, it can directly drive the pull 213 to move, so that the pull 213 drives the lock tongue to move, and the unlocking is successful, realizing wireless unlocking. In another case, when a key is inserted into the keyhole and rotated, the lock is unlocked by a mechanical key. Under the action of the clutch 211, the key pushes the lock shaft 24 forward toward the interior of the room, and the lock shaft 24 is separated from other parts (i.e., the lock core 23 and the pull 213). The lock core 23 has a blade, and when the inserted key matches the blade in the lock core 23, the key can rotate and push the lock shaft 24 to separate from other parts.

[0035] In one embodiment, see Figure 2, the lock core body further includes a knob 22, which is axially disposed on the side of the lock cylinder 23 away from the latch 213. A through hole is provided in the knob 22 and penetrates the keyhole in the lock cylinder 23. The knob 22 is disposed on the outdoor side of the electronic lock core 200 and can be used to assist in opening the door. Specifically, when opening the door with a mechanical key, first, the matching mechanical key needs to be inserted into the through hole of the knob 22. The key enters the keyhole in the lock cylinder 23 through the through hole of the knob 22. After being paired with the blades in the lock cylinder 23, the user turns the key, so that the front part of the electronic lock core 200 (including the knob 22, the lock cylinder 23, and the latch 213) is in a separated state from the lock shaft 24. At this time, turning the knob 22 can rotate the lock cylinder 23 to drive the latch 213, and the latch 213 then drives the lock tongue to unlock. By providing the knob 22, after the matching mechanical key is inserted into the lock cylinder 23 for unlocking, the user can turn the knob 22 to assist in opening the door, improving the convenience of opening the door.

[0036] In one embodiment, please refer to Figure 2 , the door lock device further includes a warning device 29 disposed on the lock shaft 24. The warning device 29 emits an alarm signal when a technical tool is inserted into the keyhole and contacts the clutch member 211 or the lock cylinder 23.

[0037] Specifically, the position of the clutch member 211 is movable relative to the lock cylinder 23, and the movement direction of the clutch member 211 matches the insertion direction of the technical tool. That is, when a technical tool or a key is inserted into the keyhole, the clutch member 211 moves towards the lock shaft 24. When it touches the warning device 29 on the lock shaft 24, it conducts with the warning device 29. At this time, the warning device 29 emits an alarm signal, sending a prompt message that an object has been inserted into the electronic lock core 200. The lock cylinder 23 can also move towards the lock shaft 24. When a technical tool or a key is inserted into the keyhole, the lock cylinder 23 moves towards the lock shaft 24. When the lock cylinder 23 touches the warning device 29, it conducts with the warning device 29. At this time, the warning device 29 emits an alarm signal, sending a prompt message that an object has been inserted into the electronic lock core 200.

[0038] The specific setting position of the warning device 29 is not unique. In this embodiment, the warning device 29 can be disposed at the center line position of the lock shaft 24. When a technical tool or a key is inserted into the keyhole, the key or the technical tool pushes the lock cylinder 23 or the clutch member 211 towards the lock shaft 24. Since the center lines of the lock cylinder 23 and the lock shaft 24 are on the same straight line, when the warning device 29 is disposed at the center line position of the lock shaft 24, it can more sensitively monitor the approach of the lock cylinder 23, improving the accuracy of the warning, and thus further improving the safety performance of the door lock device.

[0039] In one embodiment, the warning device 29 includes a detection device and an alarm component. The detection device is disposed on the lock shaft 24. When a technical tool is inserted into the keyhole, the detection device contacts the clutch member 211 or the lock cylinder 23. The alarm component is connected to the detection device and emits an alarm signal when the detection device contacts the clutch member 211 or the lock cylinder 23.

[0040] Specifically, the structure of the warning device 29 is not unique. In this embodiment, the warning device 29 includes a detection device and an alarm component. The alarm component can monitor the contact situation between the detection device and other components. When a key or a technical tool is inserted into the keyhole, the key or the technical tool will push the lock cylinder 23 and the clutch member 211 to move forward toward the indoor side, causing the lock cylinder 23 or the clutch member 211 to contact the detection device. Generally, the clutch member 211, the lock cylinder 23, and the detection device are all made of conductive materials. When the clutch member 211 or the lock cylinder 23 contacts the detection device, the clutch member 211 or the lock cylinder 23 is electrically connected to the detection device. When the clutch member 211 or the lock cylinder 23 is electrically connected to the detection device, the alarm component emits an alarm signal. When the warning device 29 includes a detection device and an alarm component, the detection device can detect whether the lock cylinder 23 or the clutch member 211 approaches and contacts it. When the lock cylinder 23 or the clutch member 211 contacts the detection device, it indicates that a key or a technical tool has been inserted into the keyhole and has pushed the lock cylinder 23 and the clutch member 211 to move forward. The alarm component can emit an alarm signal when the lock cylinder 23 or the clutch member 211 contacts the detection device, serving to warn lawbreakers and remind the door lock owner. The detection device and the alarm component cooperate with each other to improve the safety performance of the door lock device. It can be understood that in other embodiments, the warning device 29 may further include other structures as long as those skilled in the art consider them feasible.

[0041] In one embodiment, the detection device is a probe, and the probe is disposed inside the lock shaft 24. The probe as the detection device can detect whether the lock cylinder 23 or the clutch member 211 approaches. When the lock cylinder 23 or the clutch member 211 approaches and contacts the probe, the alarm component emits an alarm signal.

[0042] Specifically, the setting position of the probe is not unique. In this embodiment, a hollow cavity is provided inside the lock shaft 24, and the probe is arranged inside the hollow cavity, which can not only protect the probe but also reduce the volume of the electronic lock core 200. Further, the setting direction of the probe is not unique either. For example, the height direction of the probe is perpendicular to the insertion or withdrawal direction of the technical tool or key. When the technical tool or key pushes the lock cylinder 23 or the clutch member 211 closer to the lock shaft 24, the probe can detect the approach of the lock cylinder 23 or the clutch member 211 on one side close to the lock cylinder 23 in the entire height direction, making the detection of the insertion of a key or a technical tool more sensitive, facilitating the alarm component to send out an alarm signal in time and improving the working performance of the electronic lock core 200. Extensibly, the material of the probe is not unique either. For example, the probe can be a copper probe. Copper has high conductivity, a long service life, and a low usage cost, which can reduce the usage cost of the electronic lock core 200. The shape of the probe is not unique either. For example, the probe can be conical. The bottom surface of the cone is arranged inside the lock shaft 24, with a large area and good fixing performance. The conical probe occupies a small volume and has sensitive detection. It can be understood that in other embodiments, the setting position, material, or shape of the probe, etc. can also be other as long as those skilled in the art think it can be achieved.

[0043] In one embodiment, please refer to Figure 2 , the door lock device further includes a battery 28 arranged on the lock core body, and the battery 28 is connected to the control device 26. When the door lock device includes the battery 28, the lock core body can still work normally with electricity provided by the battery 28 without being connected to the mains power, improving the convenience of using the door lock device.

[0044] Specifically, the battery 28 is connected to the control device 26, and the battery 28 can transmit the electric energy stored in itself to the control device 26 to enable the control device 26 to work normally. Extensibly, the electronic lock core 200 further includes a power detection device. The power detection device is connected to the battery 28 and the control device 26. The power detection device is used to detect the remaining power of the battery 28 and send the detection result to the control device 26. When the control device 26 detects that the remaining power of the battery 28 is less than or equal to a preset charging threshold, it sends out an alarm signal to remind the user to charge or replace the battery 28 in time. The control device 26 can be powered by the battery 28, expanding the working range and improving the working performance of the door lock device. Further, the battery 28 is a rechargeable lithium battery. When the battery 28 is a rechargeable lithium battery, the rechargeable lithium battery can be charged and discharged multiple times. When the power of the electronic lock core 200 is low, it can be charged in time to normally provide electric energy without having to replace the battery 28 every time, improving the convenience of using the door lock device. Extensibly, the face recognition device 100 can also be provided with the battery 28, which can also improve the convenience of use.

[0045] To better understand the above embodiments, a specific embodiment will be described in detail below. In one embodiment, please refer to Figure 1 - Figure 2 , the electronic lock core 200 includes a control device 26, a lock core body, an unlocking component, a battery 28, and a wireless component 210. The control device 26 is a main board, the battery 28 is a rechargeable lithium battery, the lock core body includes a lock cylinder 23, a clutch member 211, a shifting lever 213, and a lock shaft 24 arranged in sequence, and further includes a lock housing 27. The lock cylinder 23 and the lock shaft 24 are respectively telescopically connected to opposite ends of the clutch member 211. The lock cylinder 23, the clutch member 211, the shifting lever 213, the lock shaft 24, and the control device 26 are all arranged in the lock housing 27. The unlocking component is connected to the shifting lever 213, the wireless component 210 is arranged in the lock housing 27, and a keyhole is arranged in the lock cylinder 23. The lock core body further includes a knob 22. The knob 22 is axially arranged on a side of the lock cylinder 23 away from the shifting lever 213, and a through hole penetrating the keyhole in the lock cylinder 23 is arranged in the knob 22.

[0046] The door lock device is controlled by the face recognition device 100 to achieve the function of the face recognition device 100 intelligently controlling the opening of the electronic lock core 200. The user first completes face recognition on the face recognition device 100 (such as a face recognition access control, a camera at the door of the house, etc.). If the face recognition is successful, the face recognition device 100 will send an unlocking signal to the electronic lock core 200, specifically to the wireless component 210 of the electronic lock core 200. The wireless component 210 forwards the instruction sent by the face recognition device 100 to the circuit board of the electronic lock core 200, that is, the control device 26. The circuit board of the electronic lock core 200 sends the instruction to the unlocking component. The unlocking component can convert the received control instruction into a mechanical signal to control the position change of the components of the lock core body connected thereto, thereby realizing the state switching between unlocking and locking. For example, taking the lock core body including the axially arranged lock cylinder 23, the shifting lever 213, and the lock shaft 24, and further including the lock housing 27 as an example, the unlocking component is connected to the shifting lever 213 and the lock shaft 24. When the control instruction received by the unlocking component is to unlock, the unlocking component drives the shifting lever 213 to displace, so that the shifting lever 213 drives the lock tongue to act, and the unlocking is successful.

[0047] When unlocking wirelessly, please refer to Figure 3 , the user first completes face recognition on the face recognition device 100 (such as a face recognition access control, a camera at the door of the house, etc.). The Bluetooth of the face recognition device 100 is connected to the intelligent lock core. If the face recognition is successful, the face recognition device 100 will send an unlocking instruction to the electronic lock core 200, and the unlocking component controls the lock core body to unlock, and the user unlocks successfully. When face recognition is completed on the mobile phone software, if the face recognition is successful, the mobile phone software will send an unlocking signal to the electronic lock core 200 to make the electronic lock core 200 in an unlocked state, and the user unlocks successfully.

[0048] The above-mentioned door lock device includes a face recognition device 100 and an electronic lock core 200. The electronic lock core 200 includes a wireless component 210, a control device 26, an unlocking component, and a lock core body. The wireless component 210, the control device 26, and the unlocking component are all arranged on the lock core body. The face recognition device 100 is connected to the wireless component 210, the wireless component 210 is connected to the control device 26, the control device 26 is connected to the unlocking component, and the unlocking component is connected to the lock core body. After the face information collected by the face recognition device 100 passes the identity authentication, the received unlocking instruction is sent to the wireless component 210, and the wireless component 210 forwards the unlocking instruction to the control device 26. The face recognition device 100 can perform identity authentication on the collected face information. After the authentication is passed, the face recognition device 100 sends the received unlocking instruction to the wireless component 210, and the wireless component 210 forwards the unlocking instruction to the control device 26. The control device 26 can control the unlocking component to unlock the lock core body. The door lock device can, in the case of successful face recognition, based on the received wireless signal, under the control of the control device 26, unlock through the unlocking component, realizing wireless unlocking. The user does not need to carry a mechanical key, which is convenient to use, and the security of the data source is high, improving the reliability of the use of the door lock device.

[0049] The technical features of the above-mentioned embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0050] The above-mentioned embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent should be subject to the appended claims.

Claims

1. A door lock device, characterized in that, it includes a face recognition device and an electronic lock core. The electronic lock core includes a wireless component, a control device, an unlocking component and a lock core body. The wireless component, the control device and the unlocking component are all arranged on the lock core body. The face recognition device communicates wirelessly with the wireless component. The wireless component is connected to the control device. The control device is connected to the unlocking component. The unlocking component is connected to the lock core body; after the face information collected by the face recognition device passes the identity authentication, the received unlocking instruction is sent to the wireless component. When the wireless component receives a signal from the face recognition device, if it determines that the face recognition device is a trusted device of the electronic lock core, it receives the unlocking instruction from the face recognition device and forwards the unlocking instruction to the control device; if it determines that the face recognition device is not a trusted device of the electronic lock core, it does not receive the signal sent by the face recognition device; the control device controls the unlocking component to unlock the lock core body; the lock core body includes a lock cylinder, a clutch member, a shift lever and a lock shaft arranged axially in sequence, and also includes a lock housing. The lock cylinder and the lock shaft are respectively telescopically connected to opposite ends of the clutch member. The lock cylinder, the clutch member, the shift lever, the lock shaft and the control device are all arranged in the lock housing. The unlocking component is connected to the shift lever. The wireless component is arranged in the lock housing. A keyhole is arranged in the lock cylinder; when there is no key inserted into the keyhole, the lock cylinder and the lock shaft are integrated. When the unlocking component receives an unlocking instruction, it drives the shift lever to displace, so that the shift lever drives the lock tongue to move, realizing wireless unlocking; when a key is inserted into the keyhole and rotated, under the action of the clutch member, the key pushes the lock shaft to move forward in the indoor direction, and the lock shaft is separated from the lock cylinder and the shift lever; the door lock device further includes a warning device arranged on the lock shaft. The warning device includes a detection device and an alarm component. The detection device is arranged on the lock shaft. When a technical tool is inserted into the keyhole, the detection device contacts the clutch member or the lock cylinder. The alarm component is connected to the detection device. The alarm component emits an alarm signal when the detection device contacts the clutch member or the lock cylinder; the detection device is a probe.

2. The door lock device according to claim 1, characterized in that, the face recognition device includes a camera, a processing chip and a signal transceiver. The camera and the processing chip are both connected to the signal transceiver. The signal transceiver communicates wirelessly with the wireless component.

3. The door lock device according to claim 1, characterized in that, the wireless component is a Bluetooth component.

4. The door lock device according to claim 1, characterized in that, the number of the wireless components is two or more. Each of the wireless components is arranged on the lock core body and is connected to the control device.

5. The door lock device according to claim 1, characterized in that, The lock core body further includes a knob, the knob is axially arranged on a side of the lock cylinder away from the shift lever, and a through hole penetrating the key hole in the lock cylinder is arranged in the knob.

6. The door lock device according to claim 1, characterized in that the face recognition device includes a camera, a processing chip and a signal transceiver, the camera and the processing chip are both connected to the signal transceiver, and the signal transceiver is connected to the wireless component.

7. The door lock device according to claim 1, characterized in that the probe is arranged in the lock shaft.

8. The door lock device according to claim 1, characterized in that the probe is a copper probe.

9. The door lock device according to claim 1, characterized in that it further includes a battery arranged on the lock core body, and the battery is connected to the control device.

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