Pluggable electronic key intelligent storage device

Abstract

The invention provides a plug-in type electronic key intelligent storage device. The plug-in type electronic key intelligent storage device comprises a cabinet, wherein a key socket is fixed in the cabinet; the identifier acquisition unit is used for acquiring an identifier of the electronic key; the key transfer position is arranged on the front surface of the cabinet; the mechanical plugging unit is arranged on one side of the front surface of the secret key socket of the cabinet; the control unit is used for executing the following control logics: receiving the identifier of the electronic key uploaded by the identifier acquisition unit; determining the device identity of the electronic key through the identifier of the electronic key; the mechanical plugging unit is controlled to take out the electronic key from the key transfer position and insert the electronic key into a corresponding key socket; or pulling out the electronic key from the corresponding key socket and transferring the electronic key to the key transfer position. Precise identification of the electronic key and the key interface is realized through the visual identification large model, and automatic management of the electronic key is realized by combining management logic settings of the mechanical plugging unit and the control unit.

Description

Technical Field

[0001] The present invention relates to the sorting of single items in high-end equipment manufacturing, manipulators / containers equipped with manipulators, storage devices, artificial intelligence systems in the production field; and the fields of image recognition and understanding in new generation information technology, and in particular to a plug-in type electronic key intelligent storage device. Background Art

[0002] At present, UKEY (full name "USB KEY", an electronic key device based on the USB interface) is a commonly used identity authentication and data encryption tool, which is widely used in many fields. For example, when handling government business and banking business, UKEY devices are needed for login and identity verification. The handling personnel need to find the UKEY device corresponding to the business under the company's main body in advance and connect it. After use, it needs to be disconnected and returned. When handling business on site, the handling personnel need to carry UKEY with them.

[0003] For HR SaaS service companies that provide comprehensive shared service solutions for corporate entities, the number of UKEYs they manage is often tens of thousands, and the types also include: bank UKEYs, social security UKEYs, tax UKEYs, etc. The existing technology is to manually insert each UKEY into the corresponding socket, and then record the UKEY number and the socket it is in in the database. When the UKEY needs to be replaced or needs to be removed to the Social Security Bureau, Tax Bureau and other government agencies to handle on-site business, the UKEY needs to be taken out. At this time, the operation of querying the location of the UKEY socket and removing the UKEY is relatively cumbersome, and it is necessary to check one by one to ensure that it is not pulled out incorrectly. Because if an important UKEY that is in operation is pulled out incorrectly, it may cause immeasurable trouble and loss. In addition, after the business is completed, the UKEY is plugged back into the corresponding socket. These processes require a large number of people to participate, and the probability of error is very high.

[0004] Although the prior art has electronic UKEY management methods, when the UKEY is inserted in the wrong position, the system and the socket cannot correctly identify the identity of the UKEY, which will cause the electronic management method to fail. The management personnel cannot find the UKEY, and manual search is time-consuming and laborious, which causes great difficulties in business processing and causes customer complaints.

[0005] In summary, in scenarios where UKEY is used in large quantities, the existing technology requires manual plugging and unplugging and maintenance, which is not only inefficient, but also very prone to errors in scenarios where UKEY needs to be replaced frequently. In addition, due to the particularity of UKEY, the existing electronic management methods will fail in some cases. Summary of the invention

[0006] 1. Technical issues to be solved The present invention is expected to at least partially solve one of the above technical problems.

[0007] 2. Technical Solution The present invention provides a plug-in type electronic key intelligent storage device. The plug-in type electronic key intelligent storage device comprises: a cabinet, N expansion docks are fixed inside, each expansion dock is provided with one or more key sockets, N≥1; an identification acquisition unit, used to acquire the identification of the electronic key; a key transfer position, provided on the front of the cabinet; a mechanical plug-in unit, provided on one side of the front of the key socket of the cabinet; a control unit, signal-connected to the identification acquisition unit and the mechanical plug-in unit, used to execute the following control logic: receiving the identification of the electronic key uploaded by the identification acquisition unit; determining the device identity of the electronic key by the identification of the electronic key; controlling the mechanical plug-in unit to take out the electronic key from the key transfer position and insert it into the corresponding key socket; or, unplugging the electronic key from the corresponding key socket and transferring it to the key transfer position.

[0008] In some embodiments of the present invention, the electronic key is: UKEY.

[0009] In some embodiments of the present invention, the identification is an image identification; the identification acquisition unit is: a camera, whose field of view covers the key transfer position and each key socket.

[0010] In some embodiments of the present invention, the key transfer location is: a blank key socket; or a physical compartment for accommodating the transfer of electronic keys.

[0011] In some embodiments of the present invention, N expansion docks are arranged from bottom to top in the cabinet, and each expansion dock includes: M rows of key sockets; each row of key sockets includes: S key sockets, N≥2, M≥2, S≥2.

[0012] In some embodiments of the present invention, the vertical and lateral spacing between adjacent key sockets is greater than 3 cm.

[0013] In some embodiments of the present invention, the brightness at the key socket position in the cabinet is not less than 150 lumens per square meter.

[0014] In some embodiments of the present invention, the key transfer location is: a physical compartment arranged in the cabinet, which extends forward at the front of the cabinet.

[0015] In some embodiments of the present invention, the camera is disposed at: the far end of the mechanical plug-in unit; driven by the mechanical plug-in unit, the camera's field of view covers the key transfer position and each key socket.

[0016] In some embodiments of the present invention, the camera is fixedly disposed on the top of the cabinet and extends forward on the front side of the cabinet.

[0017] In some embodiments of the present invention, the control unit is implemented by a single chip microcomputer or a PLC.

[0018] In some embodiments of the present invention, a QR code indicating the identity of the electronic key is provided on the front and / or back of the electronic key; a trained visual recognition large model is stored inside the control unit; in the control logic executed by the control unit: the step of determining the device identity of the electronic key through the identification of the electronic key includes: using the visual recognition large model to identify the QR code of the electronic key, thereby determining the device identity of the electronic key.

[0019] In some embodiments of the present invention, two-dimensional code labels indicating the identity of the electronic key are attached to the front and back sides of the electronic key.

[0020] In some embodiments of the present invention, text information indicating the identity of the electronic key is also provided on the front and / or back of the electronic key.

[0021] In some embodiments of the present invention, the device identity of the electronic key includes: type, customer enterprise identity, and priority, wherein the type is one of the following: bank UKEY, tax UKEY, industrial and commercial UKEY; the customer enterprise identity is one of the following: customer enterprise name, customer enterprise code; the priority is the priority level of the electronic key using the key socket.

[0022] In some embodiments of the present invention, the visual recognition large model is a GLM model, and its parameter scale is 7B or 13B.

[0023] In some embodiments of the present invention, the visual recognition large model is trained through QR code training data of different lighting conditions, different shooting angles, and different attachment surfaces.

[0024] In some embodiments of the present invention, the control unit executes the key search logic, including: step S102, receiving the device identity of the electronic key to be found; step S104, instructing the identification acquisition unit to traverse each key socket and key transfer position in the cabinet, and determine the identity of the electronic key through the identification of the electronic key until the electronic key to be found is found.

[0025] In some embodiments of the present invention, the control unit executes the key archiving logic, including: step S202, receiving the identification of the electronic key in the key transfer position uploaded by the identification acquisition unit; step S204, determining the device identity of the electronic key through the identification of the electronic key; step S206, planning the corresponding key socket according to the device identity of the electronic key through the key management database; step S208, instructing the mechanical plug-in unit to remove the electronic key from the key transfer position and insert it into the corresponding key socket; step S216, updating the management status information of the electronic key in the key management database.

[0026] In some embodiments of the present invention, the priority of the electronic key is stored in the key management database; it also includes: a key temporary storage position, which is set on the front of the cabinet; in step S206, if all the key sockets in the cabinet are occupied, the key queue insertion logic is executed, including: step S210, querying the key management database, selecting a second electronic key that occupies the key socket, is not currently operated, and has a lower priority than the electronic key; step S212, instructing the mechanical plug-in unit to unplug the second electronic key from the corresponding second key socket and transfer it to the key temporary storage position; step S214, instructing the mechanical plug-in unit to take the electronic key out of the key transfer position and insert it into the second key socket; step S216, updating the management status information of the electronic key and the second electronic key in the key management database.

[0027] In some embodiments of the present invention, the control unit executes the key lending logic, including: step S302, receiving the device identity of the electronic key to be lent; step S304, querying the key management database to determine the key socket where the electronic key to be lent is located; step S306, receiving the identification of the current electronic key inserted into the key socket uploaded by the identification acquisition unit; step S308, determining the device identity of the current electronic key through the identification of the current electronic key; step S310, determining whether the device identity of the electronic key to be lent is consistent with the device identity of the current electronic key, if so, executing step S312; step S312, instructing the mechanical plug-in unit to pull out the electronic key from the key socket and transfer it to the key transfer position; step S314, updating the management status information of the electronic key in the key management database.

[0028] In some embodiments of the present invention, the control unit executes the key fault processing logic, including: step S402, receiving the device identity information of the suspected faulty electronic key; step S404, querying the key management database to determine the key socket where the suspected faulty electronic key is located; step S406, receiving the identification of the current electronic key of the key socket uploaded by the identification acquisition unit; step S408, determining the device identity of the current electronic key through the identification of the current electronic key; step S410, determining whether the device identity of the suspected faulty electronic key is consistent with the device identity of the current electronic key, if so, executing step S412; step S412, instructing the mechanical plug-in unit to unplug the electronic key in the key socket and insert it into the third key socket; step S414, if the electronic key still cannot work normally in the third key socket, executing step S416; step S416, instructing the mechanical plug-in unit to unplug the electronic key from the third key socket and transfer it to the key transfer position; step S418, updating the management status information of the electronic key in the key management database.

[0029] In some embodiments of the present invention, the control unit executes the key socket reallocation logic, including: step S502, receiving the key socket reallocation plan; step S504, for each key entry in the key socket reallocation plan: sub-step S504a, instructing the identification collection unit to collect the identification of the target key socket in the key socket reallocation plan of the electronic key to be allocated; sub-step S504b, judging whether the target key socket is empty according to the identification of the target key socket, if not empty, executing sub-step S504c, otherwise, executing sub-step S504d; sub-step S504c, instructing the mechanical plug-in unit to unplug the electronic key on the target key socket and transfer it to the key transfer position; sub-step S504d, instructing the mechanical plug-in unit to unplug the electronic key to be allocated from the current key socket and insert it into the target key socket; sub-step S504e, updating the management status information of the electronic key to be allocated in the key management database.

[0030] In some embodiments of the present invention, the mechanical plug-in unit includes: a guide mechanism; a transmission mechanism, which is arranged on the guide mechanism; and a clamping device, which is arranged at the far end of the transmission mechanism; wherein the guide mechanism transfers the transmission mechanism to a preset height; the transmission mechanism drives the clamping device to move back and forth; and the clamping device performs the clamping or releasing action of the electronic key.

[0031] In some embodiments of the present invention, the guiding mechanism includes: a longitudinal guide rail, including: a left longitudinal guide rail and a right longitudinal guide rail, both of which are respectively arranged on the left and right sides of the cabinet frame; a crossbeam, which is movably mounted between the left longitudinal guide rail and the right longitudinal guide rail through a longitudinal running device; a transverse guide rail, which is arranged on the crossbeam and has a transverse running device arranged thereon; a transmission mechanism is movably arranged on the transverse guide rail through the transverse running device and has a clamping device for clamping an electronic key arranged at its far end; wherein, the control unit controls the longitudinal running device, the transverse running device, and the transmission mechanism, and the movement range of the clamping device is: in the upper and lower directions to the topmost and bottommost key sockets in the cabinet respectively, and in the depth direction to the insertion position of the deepest key socket in the cabinet.

[0032] In some embodiments of the present invention, the transmission mechanism adopts the following manner: the transmission mechanism includes: a manipulator, which is arranged on a transverse guide rail and can be moved left and right through a transverse running device, and a clamping device for clamping an electronic key is arranged at its far end; wherein, a control unit controls the movement of the manipulator.

[0033] In some embodiments of the present invention, the transmission mechanism adopts the following manner: the transmission mechanism includes: a controlled rotating disk, whose extension plane is perpendicular to the transverse guide rail; a retractable transmission rod, fixed on the controlled rotating disk, and a clamping device for clamping the electronic key is provided at its far end, wherein the control unit: ① controls the rotation of the controlled rotating disk so that the transmission rod is aligned with the key socket or the key transfer position; ② controls the extension and retraction of the retractable transmission rod so that the clamping device moves forward or backward toward the key socket or the key transfer position.

[0034] In some embodiments of the present invention, the identification collection unit is arranged in the transmission mechanism or the clamping device.

[0035] In some embodiments of the present invention, a pressure sensor is provided at an inner side of the clamping device that contacts the clamped electronic key, and a signal output end of the pressure sensor is connected to a control unit.

[0036] In some embodiments of the present invention, the longitudinal running device, the transverse running device, the manipulator, and the controlled rotating disc are all controlled by motors.

[0037] In some embodiments of the present invention, the guide mechanism includes: a longitudinal guide rail, which is arranged on the left or right side of the cabinet frame; a mounting platform, which is fixed on the longitudinal guide rail so as to be movable up and down through a longitudinal running device; the transmission mechanism includes: a manipulator, which is fixed on the mounting platform, and a clamping device for clamping the electronic key is arranged at the far end thereof; wherein, the control unit controls the longitudinal running device and the manipulator, and the movement range of the clamping device is: in the upward and downward directions to the topmost and bottommost key sockets in the cabinet respectively, and in the depth direction to the insertion position of the deepest key socket in the cabinet.

[0038] 3. Beneficial Effects It can be seen from the above technical solution that the present invention has at least one of the following beneficial effects compared with the prior art: 1. The present invention realizes accurate identification of both electronic keys and key interfaces through a large visual recognition model, and realizes automated management of electronic keys by combining the management logic settings of the mechanical plug-in unit and the control unit. On the one hand, it saves a lot of human resources, and on the other hand, it improves the accuracy of management, avoids the occurrence of mismanagement such as loss and wrong insertion of electronic keys, and reduces the operating risks of HR SaaS service companies.

[0039] 2. In the present invention, a QR code indicating the identity of the UKEY is pasted on the front and back of the UKEY, and text information indicating the identity of the UKEY is also provided on the front of the UKEY. Compared with text, a QR code is more conducive to identification and has a higher recognition accuracy. Setting text information on the UKEY can facilitate users to identify the UKEY when taking it off to handle business, which is more convenient.

[0040] 3. In order to ensure that the optical camera can successfully collect information on the UKEY, the vertical and horizontal intervals between adjacent key sockets are greater than 3 cm, and the brightness of the key socket position in the cabinet is not less than 150 lumens per square meter. The advantage of the above setting is that the optical camera can capture the UKEY QR code more closely and more clearly, improving the accuracy of recognition.

[0041] 4. In the present invention, the UKEY transfer position is a physical UKEY transfer bin located under the UKEY cabinet; the UKEY temporary storage position is a UKEY temporary storage bin located under the UKEY cabinet and arranged side by side with the UKEY transfer position. In order to facilitate the mechanical plug-in unit to pick up, both extend forward on the front of the cabinet. The advantage of such a setting is that multiple UKEYs can be accommodated in the transfer position and the temporary storage position. When the UKEY needs to be archived, the user only needs to place the UKEY in the transfer position, which is simple and convenient.

[0042] 5. In the present invention, the transmission mechanism includes: a multi-degree-of-freedom manipulator, which is arranged on a transverse guide rail and can be moved left and right through a transverse running device, and a clamping device for clamping UKEY is arranged at the far end thereof; wherein, the control unit controls the movement of the multi-degree-of-freedom manipulator. The camera is arranged at the far end of the multi-degree-of-freedom manipulator to facilitate the capture of a clearer QR code logo image of UKEY. At the same time, information such as the UKEY socket captured by the camera is also uploaded to the control unit for controlling the multi-degree-of-freedom manipulator.

[0043] 6. Due to insufficient light inside the cabinet and the fact that the optical camera and the QR code cannot be directly opposite, the large visual recognition model needs to be trained with QR code training data under different lighting conditions, shooting angles, and on different attachment surfaces.

[0044] Compared with traditional OCR technology, the visual recognition model of the present invention can adapt to the recognition of new models of UKEY and has better generalization ability. According to the needs of different users, the visual recognition model of the present invention can be retrained to adapt to specific usage scenarios, and continuously self-learn and optimize to continuously improve performance.

[0045] 7. In the present invention, a key management database is stored inside the control unit. The key management database stores the identity information of all UKEYs in the cabinet and their specific locations. The device identity of the electronic key includes: type, customer enterprise identity, and priority, wherein the type is one of the following: bank UKEY, tax UKEY, industrial and commercial UKEY; the customer enterprise identity is one of the following: customer enterprise name, customer enterprise code; the priority is the priority level of the electronic key using the key socket. Among them, the type, enterprise name, and priority are stored in the key management database after being obtained through the QR code. With the key management database, the present invention can easily perform operations such as archiving, lending, searching, queue jumping, and troubleshooting of UKEY.

[0046] 8. The present invention manages hundreds of UKEYs in the cabinet in a unified manner through identification devices, mechanical plug-in units, and control units, and can automatically complete most of the daily UKEY maintenance work. Daily manual work only needs to handle two tasks: adding new UKEYs and removing UKEYs. Other maintenance only requires manual intervention in the event of a fault. The present invention greatly improves the operating efficiency of the UKEY storage device and reduces human resource costs through the above technical means. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a schematic diagram of the plug-in type electronic key intelligent storage device of the present invention.

[0048] Figure 2 for Figure 1 The schematic diagram of the control logic of the plug-in electronic key intelligent storage device is shown.

[0049] Figure 3 for Figure 1 The figure shows an overall flow chart of the logic operations performed by the control unit in the plug-in electronic key intelligent storage device.

[0050] Figure 4 for Figure 1 The flowchart shown is a flow chart of the key search logic implemented by the control unit in the plug-in electronic key intelligent storage device.

[0051] Figure 5 for Figure 1 The flowchart shown is a flow chart of the key archiving logic implemented by the control unit in the plug-in electronic key intelligent storage device.

[0052] Figure 6 for Figure 1 The flowchart shown is a flow chart of the key lending logic implemented by the control unit in the plug-in electronic key intelligent storage device.

[0053] Figure 7 for Figure 1The flowchart shown is a key failure processing logic implemented by the control unit in the plug-in electronic key intelligent storage device.

[0054] Figure 8 for Figure 1 The flowchart shown is a flow chart of the key socket reallocation logic implemented by the control unit in the plug-in electronic key intelligent storage device. DETAILED DESCRIPTION

[0055] The inventive concept of the present invention is to achieve accurate identification of both electronic keys and key interfaces through a large visual recognition model, and combine the management logic settings of the mechanical plug-in unit and the control unit to achieve automated management of the electronic keys. On the one hand, it saves a lot of human resources, and on the other hand, it improves the accuracy of management, avoids the occurrence of poor management such as loss and wrong insertion of electronic keys, and reduces the operating risks of HR SaaS service companies.

[0056] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific implementation methods and with reference to the accompanying drawings.

[0057] The invention provides a plug-in type electronic key intelligent storage device. Figure 1 It is a schematic diagram of the plug-in type electronic key intelligent storage device of the present invention. Figure 2 for Figure 1 The schematic diagram of the control logic of the plug-in electronic key intelligent storage device is shown in FIG. Figure 1 and Figure 2 As shown, in this embodiment, the UKEY intelligent storage device includes: A cabinet 10, in which N expansion docks 11 are fixed, each expansion dock is provided with one or more UKEY sockets 12, N ≥ 1; UKEY transfer position, set on the front of the UKEY socket of the UKEY cabinet; UKEY temporary storage location is set on the front of the UKEY socket of the UKEY cabinet; An identification collection unit, used for collecting the identification of UKEY; The mechanical plug-in unit 40 is arranged on one side of the front side of the UKEY socket of the UKEY cabinet; The control unit 50 is connected to the identification collection unit and the mechanical plug-in unit by signal, and executes the following control logic: Receive the UKEY identifier uploaded by the identifier collection unit; Determine the device identity of UKEY through the UKEY logo; Control the mechanical plug-in unit to remove the UKEY from the UKEY transfer position and insert it into the corresponding UKEY socket; or, remove the UKEY from the corresponding UKEY socket and transfer it to the UKEY transfer position.

[0058] The following is a detailed description of each part of the plug-in electronic key intelligent storage device of this embodiment.

[0059] In this embodiment, UKEY is used as an example for illustration, but the present invention is not limited thereto. In other embodiments of the present invention, other forms of plug-in electronic keys can also be applied to the present invention and are also within the protection scope of the present invention. The electronic key here refers to an electronic device related to the user identity.

[0060] In this embodiment, seven expansion docks 11 are vertically arranged in the cabinet 10 , and each expansion dock is provided with three rows of UKEY sockets 12 , with each row including 10 UKEY sockets.

[0061] Those skilled in the art should understand that the number and arrangement of expansion docks in the cabinet, and the number and arrangement of UKEY sockets on the expansion docks can be set according to the size and space of the cabinet. As long as the identification collection unit can collect the identification of the corresponding UKEY and the mechanical plug-in unit can perform plug-in and pull-out operations on the corresponding UKEY, they are all within the protection scope of the present invention.

[0062] In this embodiment, a QR code indicating the identity of the UKEY is pasted on the front and back of the UKEY, and text information indicating the identity of the UKEY is also set on the front of the UKEY. Compared with text, the QR code is more conducive to recognition and has a higher recognition accuracy. In addition, by setting text information on the UKEY, it is convenient for users to identify the UKEY when taking it off to handle business, which is more convenient.

[0063] Those skilled in the art should understand that the QR code of UKEY can also be added to the UKEY shell or accessories by printing or laser engraving. Furthermore, in addition to using the QR code image as the logo of UKEY, a text logo can also be used. Moreover, in some embodiments of the present invention, an NFC logo can also be used, and the logo collection unit uses an NFC reading device. These deformation methods can also implement the present invention and are also within the scope of protection of the present invention.

[0064] In this embodiment, corresponding to image-type identification such as QR codes and text information, the identification collection unit is: an optical camera 30. The optical camera is arranged at the far end of the mechanical plug-in unit. Driven by the mechanical plug-in unit, the field of view of the optical camera covers the transfer position of UKEY and each UKEY socket. In order to ensure that the optical camera can smoothly collect information on UKEY, the vertical and horizontal spacing between adjacent key sockets is greater than 3cm, and the brightness of the key socket position in the cabinet is not less than 150 lumens per square meter. The advantage of the above arrangement is that the optical camera can capture the QR code of UKEY more closely and clearly, thereby improving the accuracy of recognition.

[0065] In other embodiments of the present invention, the optical camera can also be fixedly arranged on the top of the UKEY cabinet and extend forward from the front of the cabinet. The advantage of such a design is that the optical camera is not easily damaged and the system reliability is higher.

[0066] Those skilled in the art should understand that the above is only specifically designed according to the relevant parameters of the optical camera, and the present invention is not limited thereto. In other embodiments of the present invention, the number and spacing of the UKEY sockets and the light conditions in the cabinet can also be set according to the specific parameters of the optical camera, and the present invention can also be implemented and is also within the protection scope of the present invention.

[0067] In this embodiment, the UKEY transfer position is a physical UKEY transfer bin 21 located under the UKEY cabinet; the UKEY temporary storage position is a UKEY temporary storage bin 22 located under the UKEY cabinet and arranged side by side with the UKEY transfer position. In order to facilitate the mechanical plug-in unit to pick up, both extend forward on the front of the cabinet. The advantage of such a setting is that multiple UKEYs can be accommodated in the transfer position and the temporary storage position. When the UKEY needs to be archived, the user only needs to place the UKEY in the transfer position, which is simple and convenient.

[0068] In this embodiment, the UKEY temporary storage bin 22 is used to temporarily accommodate UKEYs when there are insufficient UKEY sockets. When there is sufficient redundancy of UKEY sockets, the UKEY temporary storage bin 22 may not be provided.

[0069] In other embodiments of the present invention, the UKEY transfer position and the UKEY temporary storage position can also be blank UKEY sockets. The advantage of such a setting is that the cabinet space can be fully utilized, and the mechanical plug-in unit does not need to extend into the compartment to take and place the UKEY, and its design will be simpler and more flexible.

[0070] In this embodiment, the mechanical plug-in unit 40 includes: a guide mechanism; a transmission mechanism, which is arranged on the guide mechanism; a clamping device, which is arranged at the far end of the transmission mechanism; wherein the guide mechanism transfers the transmission mechanism to a preset height; the transmission mechanism drives the clamping device to move back and forth; the clamping device performs the clamping or releasing action of the electronic key; and the drive system is responsible for providing power to the guide mechanism, the transmission mechanism, etc.

[0071] The guide mechanism is used to ensure that the position of the clamping mechanism is accurate during the plugging and unplugging process. The guide mechanism can be in the form of linear guide rails, guide posts and guide sleeves. Linear guide rails have the advantages of high precision and low friction coefficient, which can ensure the smooth movement of the clamping mechanism. Guide posts and guide sleeves have simple structures and low costs, and are suitable for occasions where high precision requirements are not high.

[0072] Please refer to Figure 1In this embodiment, the guiding mechanism includes: a longitudinal guide rail, including: a left longitudinal guide rail and a right longitudinal guide rail, both of which are respectively arranged on the left and right sides of the UKEY cabinet frame; a crossbeam, which is movably arranged between the left longitudinal guide rail and the right longitudinal guide rail through a longitudinal running device 41; a transverse guide rail, which is arranged on the crossbeam, and a transverse running device is arranged on it; a transmission mechanism is movably arranged on the transverse guide rail through a transverse running device 42, and a clamping device for clamping UKEY is arranged at the far end thereof; wherein, the control unit controls the longitudinal running device, the transverse running device, and the transmission mechanism, and the movement range of the clamping device: the upper and lower directions are respectively to the topmost and bottommost UKEY interfaces in the UKEY cabinet, and the depth direction is to the insertion position of the deepest UKEY interface in the UKEY cabinet.

[0073] The transmission mechanism is used to push the clamping device to insert / extract the UKEY in the UKEY socket after reaching the preset position. In addition, when the UKEY is transferred to a transfer bin, the transmission mechanism can also be used to pick up the UKEY in the UKEY transfer bin.

[0074] Please refer to Figure 1 In this embodiment, the transmission mechanism includes: a multi-degree-of-freedom manipulator 43, which is arranged on a transverse guide rail and can be moved left and right through a transverse running device, and a clamping device for clamping UKEY is arranged at its far end; wherein, the control unit controls the movement of the multi-degree-of-freedom manipulator. A camera is arranged at the far end of the multi-degree-of-freedom manipulator to facilitate the capture of a clearer QR code logo image of UKEY. At the same time, information such as the UKEY socket captured by the camera is also uploaded to the control unit for controlling the multi-degree-of-freedom manipulator.

[0075] In this embodiment, the multi-degree-of-freedom manipulator can achieve the grasping and releasing of the UKEY through precise control. For example, an electric clamp can be used, which has the advantages of adjustable force and stable clamping. When clamping the UKEY, it is necessary to ensure that the UKEY will not be damaged and that the UKEY can be firmly grasped for plugging and unplugging operations.

[0076] In addition, in order to realize automatic plugging and unplugging operations, it is also necessary to install sensors on the clamping device to detect the position and status of the UKEY. For example, an image sensor can be installed to detect whether the UKEY is inserted in place, and a pressure sensor can be installed to detect whether the clamping force of the clamping mechanism on the UKEY is appropriate. These sensors can feed back the detected signals to the control unit so that the clamping force can be adjusted accordingly.

[0077] The drive system can use actuators such as motors and cylinders. Motors have the advantages of high control accuracy and wide speed regulation range, and are suitable for occasions with high motion accuracy requirements. Cylinders have the characteristics of rapid action and large output force, and can meet the needs of fast plugging and unplugging.

[0078] In the second embodiment of the present invention, the multi-degree-of-freedom manipulator can also be replaced by other methods, for example: the transmission mechanism includes: a controlled rotating disc, whose extension plane is perpendicular to the transverse guide rail; a retractable transmission rod, fixed on the controlled rotating disc, and a clamping device for clamping UKEY is provided at its far end, wherein the control unit is used to: ①Control the rotation of the controlled rotating disc so that the transmission rod is aligned with the UKEY interface or the UKEY transfer position; ② Control the extension and retraction of the retractable transmission rod to make the clamping device move forward or backward toward the UKEY interface or the UKEY transfer position.

[0079] Among them, the retractable transmission rod can be driven by a screw nut, a gear rack, etc. The screw nut drive has the advantages of high precision and smooth transmission, and is suitable for occasions with high position accuracy requirements. The gear rack drive has the characteristics of fast transmission speed and strong load-bearing capacity, which can meet the needs of fast movement.

[0080] In the third embodiment of the present invention, other types of guide mechanisms and transmission mechanisms can also be used. Specifically, in the mechanical plug-in unit of the third embodiment, the guide mechanism includes: a longitudinal guide rail, which is arranged on the left or right side of the UKEY cabinet frame; a mounting platform, which is fixed on the longitudinal guide rail by a longitudinal running device and can be moved up and down; the transmission mechanism includes: a multi-degree-of-freedom manipulator, which is fixed on the mounting platform, and a clamping device for clamping the UKEY is arranged at its far end; wherein, the control unit controls the longitudinal running device and the multi-degree-of-freedom manipulator, and the movement range of the clamping device: the upper and lower directions are respectively to the top and bottom UKEY interfaces in the UKEY cabinet, and the depth direction is to the insertion position of the deepest UKEY interface in the UKEY cabinet.

[0081] Please refer to Figure 2 In this embodiment, the control unit is the core part, which is responsible for receiving the signals of the sensor and controlling the mechanical plug-in unit to perform corresponding actions according to these signals. The control unit can be implemented by a single-chip microcomputer, a PLC or other controller. The single-chip microcomputer has the advantages of small size, low cost, and strong programmability, and is suitable for some miniaturized applications. The PLC has the characteristics of high reliability and strong anti-interference ability, and is suitable for some industrial control occasions.

[0082] In the present embodiment, a trained visual recognition large model is stored inside the control unit. The visual recognition large model is trained to accurately identify the pasted QR code ID graphic area on the surface of the UKEY shell, and cooperate with the QR code recognition algorithm to accurately obtain the UKEY ID, and then accurately identify the UKEY individual, and can transfer data to the UKEY management information system for recording and management. In addition, the visual recognition large model can also identify the UKEY socket number, and accurately obtain the relative position of the socket and the multi-degree-of-freedom manipulator. The position will be passed to the control unit to participate in the robot arm movement position control and posture control. And further participate in the control loop of the manipulator moving and plugging and unplugging the cabinet socket.

[0083] In this embodiment, the visual recognition model can be: GLM model, and its parameter scale is: 7B or 13B. The visual recognition model is trained by a large number of UKEY QR codes and UKEY appearance visual images to achieve the ability to accurately identify UKEY types and models through visual images.

[0084] It should be noted that due to the lack of light inside the cabinet and the fact that the relative position of the optical camera and the QR code cannot be directly opposite, the large visual recognition model needs to be trained with QR code training data under different lighting conditions, different shooting angles, and different attachment surfaces.

[0085] Compared with traditional OCR technology, the visual recognition model of this embodiment can adapt to the recognition of the new model UKEY and has better generalization ability. According to the needs of different users, the visual recognition model of this embodiment can be retrained to adapt to specific usage scenarios, and continuously self-learn and optimize to continuously improve performance.

[0086] In this embodiment, a key management database is stored inside the control unit. The key management database stores the identity information of all UKEYs in the cabinet and their specific locations. The device identity of the electronic key includes: type, customer enterprise identity, and priority, where the type is one of the following: bank UKEY, tax UKEY, industrial and commercial UKEY; the customer enterprise identity is one of the following: customer enterprise name, customer enterprise code; the priority is the priority level of the electronic key using the key socket. Among them, the type, enterprise name, and priority are stored in the key management database after being obtained through the QR code.

[0087] By means of the key management database, the plug-in electronic key intelligent storage device of this embodiment can conveniently perform operations such as archiving, borrowing, searching, queue jumping, and troubleshooting of UKEY.

[0088] The user can add a UKEY to the device, or remove a UKEY. When the user initiates a command, the device begins to respond to the customer's request and execute the response process. The user can also initiate operations such as UKEY connection and removal, or change the position of the socket, or retrieve the socket position of the UKEY through the control unit. The identification acquisition unit and the mechanical plug-in unit will respond to the command of the control unit and execute the response operation.

[0089] Figure 3 for Figure 1 The overall flow chart of the logic operation performed by the control unit in the plug-in type electronic key intelligent storage device is shown. Figure 3 As shown, the overall process includes: .Step A: Start the system Processing object: control unit; Processing operation: System initialization. Start all components - identification collection unit, mechanical plug-in unit, etc.; Processing result: The system enters standby state and is ready to execute tasks Step B: QR code image acquisition Processing object: UKEY device; Processing operation: Generate a unique QR code and paste it on UKEY, and use the identification acquisition unit to take a photo and scan UKEY; Processing result: Get the image of UKEY; Step C: Image Transfer Processing object: captured UKEY image; Processing operation: The collected image data is seamlessly transmitted to the control unit, and the control unit's built-in visual recognition model is used for accurate analysis and intelligent recognition; Processing results: The image data is complete and ready, and is now waiting for advanced analysis and processing by the visual recognition model; Step D: Visual recognition large model analysis Processing object: UKEY image data; Processing: The visual recognition model will use its advanced algorithms to perform detailed feature extraction on the image, thereby achieving accurate image recognition; Processing result: Identify the type and status of UKEY; Step E: Determine operational requirements Processing object: recognition result; Processing operation: Determine whether plugging and unplugging is required based on the type and status of UKEY; Processing result: determine whether to perform the plug-in and unplug operation. If yes, execute step F; otherwise, the process ends. Step F: Control command sending Processing object: Mechanical plug-in unit; Processing operation: The control unit accurately sends corresponding plug-in and pull-out instructions to the mechanical plug-in and pull-out unit based on the judgment results obtained through analysis; Processing result: Mechanical plug and unplug received the operation instruction; Step G: Mechanical plug-in unit performs operation Processing object: UKEY device; Processing operation: After receiving the command from the control unit, the mechanical plug-in unit will move to the corresponding position and accurately perform the insertion or removal of the UKEY; Processing result: UKEY is correctly inserted or removed Step H: Operation result feedback Processing object: operation execution status; Processing operation: After successfully completing the plugging and unplugging operation of UKEY, the mechanical plugging and unplugging unit will feed back detailed information of the operation results to the control unit for system recording and further decision-making; Processing result: The control unit learns whether the operation was successfully executed; Step I: Record the operation log Processing object: operation execution record; Processing operations: The control unit automatically records a detailed operation log, covering the specific time of the operation, the type of execution and the final result; Processing results: Create a complete operation log file to provide solid data support for future audit work and continuous optimization of system performance; Step J: System self-learning and optimization Processing object: large model of visual recognition; Processing operations: The system will continuously retrain and optimize the visual recognition model based on operational feedback to adapt to the ever-changing operating environment; Processing results: Through this self-learning process, the model's recognition ability and operation accuracy are significantly improved, ensuring high efficiency and accuracy in the execution of future tasks.

[0090] The following describes in detail how the plug-in electronic key intelligent storage device of this embodiment realizes various types of functions in combination with the hardware structure and overall process introduced above.

[0091] 1. Key search logic The scenario in which the control unit executes the key search logic is that one of the following situations exists in the key management database: ① There is no UKEY to be found; ② The key socket corresponding to the recorded UKEY to be found is empty; ③ The key socket corresponding to the recorded UKEY to be found is not the UKEY to be found.

[0092] Figure 4 for Figure 1The flowchart of the control unit in the plug-in electronic key intelligent storage device to implement the key search logic is shown. Figure 2 and Figure 4 In this embodiment, the control unit executes the key search logic, including: Step S102, receiving the device identity for which UKEY is to be found; Step S104, instruct the identification collection unit to traverse each key socket, UKEY temporary storage position, and UKEY transfer position in the cabinet, and determine the identity of the UKEY through the QR code identification of the UKEY until the desired UKEY is found.

[0093] In actual scenarios, after finding the UKEY, according to user needs, the UKEY can be inserted into the designated UKEY socket, or placed in the UKEY transfer warehouse for user use.

[0094] Those skilled in the art can understand that the key search logic is particularly suitable for the case where the UKEY is inserted into the wrong UKEY socket, resulting in the device identity of the UKEY not being correctly recorded by the key management database, which can greatly reduce the pressure of manual search. In addition, the control unit can regularly archive and organize the UKEY in the plug-in electronic key intelligent storage device, which can greatly reduce the probability of UKEY loss.

[0095] 2. Key Archiving Logic The scenario in which the control unit executes the key search logic is: when the user returns the UKEY, the system needs to return the UKEY to the correct location and record it in the key management database.

[0096] Figure 5 for Figure 1 The flowchart of the control unit in the plug-in electronic key intelligent storage device to implement the key archiving logic is shown. Figure 2 and Figure 5 In this embodiment, the identification collection unit first finds that a new UKEY has appeared in the UKEY transfer warehouse, takes a picture of the identification of the UKEY, and then uploads it to the control unit. The control unit executes the key archiving logic, including: Step S202, receiving the identifier UKEY in the key transfer position uploaded by the identifier collection unit; Step S204, determining the device identity of UKEY through the identifier of UKEY; Step S206, through the key management database, the corresponding key socket is planned according to the device identity of UKEY, and if there is an idle UKEY socket, step S208 is executed; Step S208, instructing the mechanical plug-in unit to remove the UKEY from the key and insert it into the corresponding key socket; Step S216: Update the management status information of UKEY in the key management database.

[0097] It can be seen that through the key archiving logic of this embodiment, the key archiving logic maintenance personnel only need to put the UKEY newly provided by the customer enterprise into the UKEY warehouse entrance in the cabinet, without limiting the posture and position of placement. The control unit can automatically move and identify the UKEY position, model, and label ID, and automatically plan the interface position. The multi-degree-of-freedom manipulator picks up the UKEY from the warehouse and moves it to the corresponding free port for insertion, which greatly facilitates personnel operation.

[0098] 3. Key queue-jumping logic The key management database stores the priority of the electronic key. When the number of UKEY server interfaces is limited and the available interfaces are less than the number of UKEYs to be maintained, some UKEYs with low priority and not in operation can be dialed out to free up interfaces and insert UKEYs that need to be operated urgently to process services. Through the key queue-jumping logic, the number of UKEYs that can be processed is increased, which is not limited by the number of hardware interfaces and improves system efficiency.

[0099] Please refer to Figure 2 and Figure 5 In this embodiment, in step S206, if all key slots in the cabinet are occupied, the key queue interruption logic is executed, including: Step S210, querying the key management database, selecting a second UKEY that occupies the key slot, is not currently in operation, and has a lower priority than the UKEY; Step S212, instructing the mechanical plug-in unit to pull out the second UKEY from the corresponding second key socket and transfer it to the key temporary storage location; Step S214, instruct the mechanical plug-in unit to take out the UKEY from the key transfer position and insert it into the second key socket, and execute step S216.

[0100] 4. Key lending logic When the customer needs to take out the UKEY due to various circumstances, for example, the customer needs to take the UKEY back to the company to handle affairs, or take it to an institution to handle affairs, or needs to update it regularly, or return it after the cooperation ends, etc. The multi-degree-of-freedom manipulator automatically moves to the corresponding interface position, pulls out the UKEY, and moves it to the normal exit position of the UKEY warehouse for maintenance personnel to take it away.

[0101] Figure 6 for Figure 1 The flowchart of the control unit in the plug-in electronic key intelligent storage device to implement the key lending logic is shown. Figure 2 and Figure 6 , the control unit executes the key lending logic, including: Step S302, receiving the device identity of the UKEY to be lent; Step S304, query the key management database to determine the key socket where the UKEY to be lent is located; Step S306, receiving the identifier of the current UKEY inserted into the key socket uploaded by the identifier collection unit; Step S308, determining the device identity of the current UKEY through the identifier of the current UKEY; Step S310, determining whether the device identity of the UKEY to be lent is consistent with the device identity of the current UKEY, if yes, executing step S312; otherwise, executing step S316; Step S312, instructing the mechanical plug-in unit to pull out the UKEY from the key socket and transfer it to the key transfer position; Step S314, update the management status information of UKEY in the key management database, and the process ends; Step S316, execute the error reporting procedure, re-determine the socket of the UKEY to be lent, and the process ends.

[0102] 5. Key failure handling logic When a UKEY communication failure is found during the business process, the multi-degree-of-freedom manipulator automatically moves to the corresponding position and tries to re-insert the UKEY to repair the failure. If it cannot be restored in situ, you can further try to change the socket position and re-insert the UKEY. If it still cannot be restored, an alarm will be issued and the faulty UKEY will be moved to the fault exit of the UKEY transfer warehouse for maintenance personnel to take out and repair.

[0103] Figure 7 for Figure 1 The flowchart of the key fault handling logic implemented by the control unit in the plug-in electronic key intelligent storage device is shown. Figure 2 and Figure 7 , the control unit executes the key failure handling logic, including: Step S402, receiving device identity information of a suspected faulty UKEY; Step S404, querying the key management database to determine the key socket where the suspected faulty UKEY is located; Step S406, receiving the identifier of the current UKEY of the key socket uploaded by the identifier collection unit; Step S408, determining the device identity of the current UKEY through the identifier of the current UKEY; Step S410, determine whether the device identity of the suspected faulty UKEY is consistent with the device identity of the current UKEY, if yes, execute step S412; otherwise, execute step S420 Step S412, instructing the mechanical plug-in unit to pull out the UKEY in the key socket and insert it into the third key socket; Step S414, if UKEY still cannot work normally in the third key socket, execute step S416, otherwise, execute step 422; Step S416, instructing the mechanical plug-in unit to pull out the UKEY from the third key socket and transfer it to the key transfer position; Step S418, update the management status information of UKEY in the key management database, and the process ends; Step S420, executing the error reporting procedure, re-determining the socket of the suspected faulty UKEY, and the process ends; Step S422, report that UKEY is working normally, the key socket is suspected to be faulty, and the process ends.

[0104] 6. Key socket reallocation logic In the system maintenance scenario, the UKEY interface allocation can be re-planned, and the multi-degree-of-freedom robot can move the UKEYs in batches to the interface positions to perform plug-in and unplug operations.

[0105] Figure 8 for Figure 1 The flowchart of the control unit in the plug-in electronic key intelligent storage device to realize the key socket reallocation logic is shown. Figure 2 and Figure 8 , the control unit executes the key socket reallocation logic, including: Step S502, receiving a key socket reallocation plan; Step S504: for each key entry in the key socket reallocation scheme: Sub-step S504a, instructing the identification collection unit to collect the identification of the target key socket in the key socket reallocation scheme of the UKEY to be allocated; Sub-step S504b, judging whether the target key socket is empty according to the identifier of the target key socket, if it is not empty, executing sub-step S504c, otherwise, executing sub-step S504d; Sub-step S504c, instructing the mechanical plug-in unit to pull out the UKEY on the target key socket and transfer it to the key transfer position; Sub-step S504d, instructing the mechanical plug-in unit to pull out the UKEY to be allocated from the current key socket and insert it into the target key socket; Sub-step S504e: updating the management status information of the UKEY to be allocated in the key management database.

[0106] The above lists 6 typical logics that can be implemented by the control unit in the plug-in electronic key intelligent storage device of this embodiment. It can be seen that this embodiment manages hundreds of UKEYs in the cabinet in a unified manner through identification devices, mechanical plug-in units and control units, and can automatically complete most of the daily UKEY maintenance work. Daily manual work only needs to handle two tasks: adding new UKEYs and removing UKEYs. Other maintenance only requires manual intervention in the event of a fault. Through the above-mentioned technical means, this embodiment greatly improves the operating efficiency of the UKEY storage device and reduces human resource costs.

[0107] Those skilled in the art should understand that the above lists only six typical logics that can be implemented by the control unit in the plug-in electronic key intelligent storage device of this embodiment, and those skilled in the art can also design new management logics as needed.

[0108] At this point, the various embodiments of the present invention have been introduced. According to the above description, those skilled in the art should have a clear understanding of the present invention.

[0109] It should be noted that, unless explicitly indicated to the contrary, the numerical parameters in the specification and claims of the present invention may be approximate values ​​and may be changed according to the content of the present invention. Specifically, all the numbers recorded in the specification and claims indicating the content of the composition, reaction conditions, etc., should be understood to be modified by the term "about" in all cases, and the meaning of the expression is to include a change of ±10% from a specific number in some embodiments.

[0110] The ordinal numbers used in the specification and claims, such as "first", "second", "third", "primary", "secondary", as well as Arabic numerals, letters, etc., to modify the corresponding elements (or steps), are intended only to clearly distinguish an element (or step) with a certain name from another element (or step) with the same name, and do not mean that the element (or step) has any ordinal number, nor do they represent the order of one element (or step) and another element (or step).

[0111] Meanwhile, unless steps are specifically described or must occur in sequence, the order of the steps is not limited to that listed above and may be changed or rearranged according to desired designs.

[0112] It should also be noted that the directional terms mentioned in the embodiments, such as "center", "lateral", "longitudinal", "top", "bottom", "up", "down", "front", "back", "left", "right", "inside", "outside", etc., indicate positions or positional relationships based only on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Moreover, throughout the drawings, the same elements are represented by the same or similar reference numerals. Moreover, the shapes and sizes of the components in the drawings do not reflect the actual size and proportion, but only illustrate the contents of the embodiments of the present invention.

[0113] The present invention may also be implemented as a device or apparatus program (e.g., a computer program and a computer program product) for performing part or all of the methods described herein. Such a program implementing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet website, or provided on a carrier signal, or provided in any other form.

[0114] The present invention can be implemented by means of hardware including several different elements and by means of a suitably programmed computer. The various component embodiments of the present invention can be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. The physical implementation of the hardware structure includes but is not limited to physical devices, which include but are not limited to transistors, memristors, DNA computers, single-chip microcomputers, microprocessors or digital signal processors (DSPs). In addition, the present invention is not directed to any specific programming language. It should be understood that the content of the present invention can be implemented using various programming languages, and the description of specific languages ​​herein is intended to disclose the best implementation of the present invention.

[0115] Those skilled in the art should understand that in the claims and description of the present invention, the word "comprising" does not exclude the existence of elements (or steps) not listed in the claims. The word "a" or "an" preceding an element (or step) does not exclude the existence of multiple such elements (or steps).

[0116] For certain implementations, if they are not the key content of the present invention and are well known to ordinary technicians in the relevant technical field, they are not described in detail in the drawings or text of the specification due to space limitations. In this case, reference can be made to relevant existing technologies for understanding.

[0117] Similarly, it should be understood that in order to simplify the present invention, in the above description of the exemplary embodiments of the present invention, the various features of the present invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, the method of the invention should not be interpreted as reflecting the following intention: the claimed invention requires more features than the features explicitly stated in each claim. More specifically, as reflected in the claims, each inventive aspect lies in less than all the features of the previous single embodiment. Moreover, the embodiments can be mixed and matched with each other or with other embodiments based on design and reliability considerations, that is, the technical features in different embodiments can be freely combined to form more embodiments. Therefore, the claims following the specific embodiment are hereby explicitly incorporated into the specific embodiment, wherein each claim itself serves as a separate embodiment of the present invention.

[0118] The above specific embodiments provide a detailed description of the objectives, technical means and beneficial effects of the present invention. It should be understood that the purpose of the detailed description is to enable those skilled in the art to understand the present invention more clearly, and it is not used to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plug-in type electronic key intelligent storage device, characterized in that: include: A cabinet, wherein N expansion docks are fixed inside, and each expansion dock is provided with one or more key sockets, where N≥1; An identification collection unit, used for collecting the identification of the electronic key; A key transfer position is arranged on the front side of the cabinet; A mechanical plug-in unit is arranged on one side of the front face of the key socket of the cabinet; The control unit is connected to the identification acquisition unit and the mechanical plug-in unit by signal, and is used to execute the following control logic: Receiving the identification of the electronic key uploaded by the identification collection unit; Determining the device identity of the electronic key through the identification of the electronic key; The mechanical plug-in unit is controlled to remove the electronic key from the key transfer position and insert it into the corresponding key socket; or, the electronic key is pulled out from the corresponding key socket and transferred to the key transfer position.

2. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The electronic key is: UKEY; And / or, the identification is an image identification; the identification acquisition unit is: a camera, whose field of view covers the key transfer position and each key socket; And / or, the key transfer position is: a blank key socket; or a physical compartment for accommodating the transfer electronic key; And / or, the N expansion docks are arranged from bottom to top in the cabinet, each expansion dock comprises: M rows of key sockets; each row of key sockets comprises: S key sockets, N≥2, M≥2, S≥2; and / or, the vertical and horizontal spacing between adjacent key sockets is greater than 3 cm; And / or, the brightness at the key socket location in the cabinet is not less than 150 lumens per square meter.

3. The plug-in type electronic key intelligent storage device according to claim 2, characterized in that: The key transfer position is: a physical compartment arranged in the cabinet, which extends forward at the front of the cabinet; And / or, the camera is arranged at: the far end of the mechanical plug-in unit; driven by the mechanical plug-in unit, the field of view of the camera covers the key transfer position and each key socket; And / or, the camera is fixedly arranged on the top of the cabinet and extends forward on the front of the cabinet; And / or, the control unit is implemented by a single chip microcomputer or a PLC.

4. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The front and / or back of the electronic key is provided with a QR code indicating the identity of the electronic key; The control unit stores a trained large visual recognition model; In the control logic executed by the control unit: The step of determining the device identity of the electronic key through the identification of the electronic key includes: using a visual recognition large model to recognize the two-dimensional code of the electronic key, thereby determining the device identity of the electronic key.

5. The plug-in type electronic key intelligent storage device according to claim 4, characterized in that: The front and back of the electronic key are both affixed with a QR code label indicating the identity of the electronic key; And / or, the front and / or back of the electronic key is also provided with text information indicating the identity of the user; And / or, the device identity of the electronic key includes: type, customer enterprise identity, priority, wherein the type is one of the following: bank UKEY, taxation UKEY, industrial and commercial UKEY; the customer enterprise identity is one of the following: customer enterprise name, customer enterprise code; the priority is the priority level of the electronic key using the key socket; And / or, the visual recognition large model is: a GLM model, and its parameter scale is: 7B or 13B; And / or, the visual recognition large model is trained with QR code training data of different lighting conditions, different shooting angles, and different attachment surfaces.

6. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The control unit executes the key search logic, including: Step S102, receiving the identity of the device for which the electronic key is to be found; Step S104, instructing the identification collection unit to traverse each key socket and key transfer position in the cabinet, and determine the identity of the electronic key through the identification of the electronic key until the electronic key to be found is found.

7. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The control unit executes key archiving logic, including: Step S202, receiving the identification of the electronic key in the key transfer position uploaded by the identification collection unit; Step S204, determining the device identity of the electronic key through the identifier of the electronic key; Step S206, planning a corresponding key socket according to the device identity of the electronic key through a key management database; Step S208, instructing the mechanical plug-in unit to remove the electronic key from the key and insert it into the corresponding key socket; Step S216: updating the management status information of the electronic key in the key management database.

8. The plug-in type electronic key intelligent storage device according to claim 7, characterized in that: The key management database stores the priority of the electronic key; It also includes: a temporary key storage location, which is arranged on the front side of the cabinet; In step S206, if all key sockets in the cabinet are occupied, the key queue interruption logic is executed, including: Step S210, querying the key management database, selecting a second electronic key that occupies a key slot, is not currently in operation, and has a lower priority than the electronic key; Step S212, instructing the mechanical plug-in unit to pull out the second electronic key from the corresponding second key socket and transfer it to the key temporary storage location; Step S214, instructing the mechanical plug-in unit to take out the electronic key from the key transfer unit and insert it into the second key socket; Step S216: updating the management status information of the electronic key and the second electronic key in the key management database.

9. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The control unit executes the key lending logic, including: Step S302, receiving the device identity of the electronic key to be lent; Step S304, querying the key management database to determine the key socket where the electronic key to be lent is located; Step S306, receiving the identification of the current electronic key inserted into the key socket uploaded by the identification collection unit; Step S308, determining the device identity of the current electronic key through the identifier of the current electronic key; Step S310, determining whether the device identity of the electronic key to be lent is consistent with the device identity of the current electronic key, if yes, executing step S312; Step S312, instructing the mechanical plug-in unit to pull out the electronic key from the key socket and transfer it to the key transfer position; Step S314: updating the management status information of the electronic key in the key management database.

10. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The control unit executes key failure processing logic, including: Step S402, receiving device identity information of a suspected faulty electronic key; Step S404, querying the key management database to determine the key socket where the suspected faulty electronic key is located; Step S406, receiving the identifier of the current electronic key of the key socket uploaded by the identifier collection unit; Step S408, determining the device identity of the current electronic key through the identifier of the current electronic key; Step S410, determining whether the device identity of the suspected faulty electronic key is consistent with the device identity of the current electronic key, if yes, executing step S412; Step S412, instructing the mechanical plug-in unit to pull out the electronic key in the key socket and insert it into a third key socket; Step S414, if the electronic key still cannot work normally in the third key socket, execute step S416; Step S416, instructing the mechanical plug-in unit to pull out the electronic key from the third key socket and transfer it to the key transfer position; Step S418: updating the management status information of the electronic key in the key management database.

11. The plug-in type electronic key intelligent storage device according to claim 1, characterized in that: The control unit executes the key socket reallocation logic, including: Step S502, receiving a key socket reallocation plan; Step S504: for each key entry in the key socket reallocation scheme: Sub-step S504a, instructing the identification collection unit to collect the identification of the target key socket in the key socket reallocation scheme of the electronic key to be distributed; Sub-step S504b, judging whether the target key socket is empty according to the identifier of the target key socket, if not empty, executing sub-step S504c, otherwise, executing sub-step S504d; Sub-step S504c, instructing the mechanical plug-in unit to pull out the electronic key on the target key socket and transfer it to the key transfer position; Sub-step S504d, instructing the mechanical plug-in unit to pull out the electronic key to be distributed from the current key socket and insert it into the target key socket; Sub-step S504e: updating the management status information of the electronic key to be distributed in the key management database.

12. The pluggable electronic key intelligent storage device according to any one of claims 1 to 11, characterized in that: The mechanical plug-in unit comprises: Guidance institutions; A transmission mechanism is arranged on the guide mechanism; A clamping device, arranged at the far end of the transmission mechanism; Wherein, the guide mechanism transfers the transmission mechanism to a preset height; the transmission mechanism drives the clamping device to move forward and backward; and the clamping device performs the clamping or releasing action of the electronic key.

13. The plug-in type electronic key intelligent storage device according to claim 12, characterized in that: The guiding mechanism comprises: The longitudinal guide rails include a left longitudinal guide rail and a right longitudinal guide rail, which are respectively arranged on the left and right sides of the cabinet frame; A crossbeam is movably mounted between the left longitudinal guide rail and the right longitudinal guide rail via a longitudinal running device; A transverse guide rail is arranged on the crossbeam and is provided with a transverse running device; The transmission mechanism is arranged on the transverse guide rail so as to be movable left and right through a transverse running device, and a clamping device for clamping the electronic key is arranged at the far end thereof; Among them, the control unit controls the longitudinal running device, the transverse running device, and the transmission mechanism, and the movement range of the clamping device is: in the upper and lower directions, respectively, to the topmost and bottommost key sockets in the cabinet, and in the depth direction, to the insertion position of the deepest key socket in the cabinet.

14. The plug-in type electronic key intelligent storage device according to claim 13, characterized in that: The transmission mechanism adopts one of the following methods: The transmission mechanism comprises: a manipulator, which is arranged on the transverse guide rail and can move left and right through a transverse running device, and a gripping device for gripping the electronic key is arranged at the far end of the manipulator; wherein the control unit controls the movement of the manipulator; Or, the transmission mechanism includes: a controlled rotating disk, whose extension plane is perpendicular to the transverse guide rail; a retractable transmission rod, fixed on the controlled rotating disk, and a clamping device for clamping the electronic key is provided at its far end, wherein the control unit: ① controls the rotation of the controlled rotating disk so that the transmission rod is aligned with the key socket or the key transfer position; ② controls the extension and retraction of the retractable transmission rod so that the clamping device moves forward or backward toward the key socket or the key transfer position.

15. The plug-in type electronic key intelligent storage device according to claim 14, characterized in that: The identification collection unit is arranged on the transmission mechanism or the clamping device; And / or, a pressure sensor is provided at an inner side of the clamping device in contact with the clamped electronic key, and a signal output end of the pressure sensor is connected to the control unit; And / or, the longitudinal running device, the transverse running device, the manipulator, and the controlled rotating disc are all controlled by motors.

16. The plug-in type electronic key intelligent storage device according to claim 12, characterized in that: The guiding mechanism comprises: A longitudinal guide rail is arranged on the left or right side of the cabinet frame; A mounting platform is fixed on the longitudinal guide rail so as to be movable up and down by a longitudinal running device; The transmission mechanism comprises: A manipulator, fixed on the mounting platform, with a gripping device for gripping the electronic key disposed at the far end thereof; Among them, the control unit controls the longitudinal walking device and the manipulator, and the movement range of the clamping device is: in the upper and lower directions, respectively, to the topmost and bottommost key sockets in the cabinet, and in the depth direction, to the insertion position of the deepest key socket in the cabinet.

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