A data system of a smart library empowered by digital intelligence and a control method thereof

Abstract

The application discloses a smart library data system enabled by digital intelligence and a control method thereof, and the structure of the smart library data system comprises an auxiliary grabbing piece, a movable groove, an adjusting device, a camera, a control screen, a sensor, and a main body. The application controls multiple sensors at the lower end of the main body through the control screen to perform laser navigation and ranging sensing. The camera, the sensor, and the control screen are operated through electric control. The sequence number and position information of books are acquired by scanning bookshelves through the camera. The multiple sensors are respectively laser ranging sensors, ultrasonic obstacle avoidance sensors, and laser navigation radars, which cooperate with each other to move the main body. The main body can count the position of books, the floor map, and the distribution of bookshelves on the floor according to the functions of the multiple sensors, and plan the traversal path of book scanning operation.

Description

Technical Field

[0001] This invention relates to the field of smart library data management technology, specifically to a digitally-enabled smart library data system and its control method. Background Technology

[0002] Libraries are institutions that collect, organize, and preserve books and materials for public reading and reference. They serve as a repository and disseminator of social knowledge, information, and culture. Library data requires management devices for processing, which can help digital library administrators acquire user data promptly and efficiently, enabling precise data mining. Areas for improvement in using smart library data devices include: When using the smart library data device, under normal circumstances, the book management unit is used to record and store the borrowing status of existing books in the library in real time and transmit the recorded information to the central server; the reading room seat management unit is used to record and store the seat reservation status of the library reading room in real time, and to provide customized search and push to customers based on different users, thereby improving user experience and reducing the management difficulty of the library. When the smart library data device is in use, the book management unit records and stores the borrowing status of existing books in the library in real time. Since books are directly piled on the table when they are borrowed and returned, staff need to classify and place the borrowed and returned books in the corresponding positions one by one. This leads to many libraries having untimely shelving, long shelving cycles, and inaccurate shelf information displayed in book search. Furthermore, when the placement component picks up and places books, because the placement component is in a flat state, it can only simply align with the spine of the book, which affects the stability of picking up the book and makes it impossible to stably place the book in the corresponding position, causing inconvenience for readers to find books and significantly affecting the reader's reading experience. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention is achieved through the following technical solution: a data system for a smart library empowered by digital intelligence and its control method, the structure of which includes auxiliary grippers, movable slots, adjustment devices, cameras, control screens, sensors, and a main body. Multiple auxiliary grippers are provided and symmetrically arranged on the left and right sides of the main body. Each of the left and right sides of the main body has a movable slot, and each movable slot contains an adjustment device connected to it. The main body has a control screen electrically connected to it. Sensors are installed at the lower ends of the four sides of the main body, and a camera is installed at the top of the main body.

[0004] As a further optimization of the invention, the adjustment device includes a sliding plate, a motor, placement components, a controller, and a scissor bracket. The sliding plate is equipped with a scissor bracket and a motor, and the scissor bracket extends and retracts via the motor. Three parallel placement components are mounted on the scissor bracket, and each placement component is equipped with a controller.

[0005] As a further optimization of the invention, the placement component includes a holding component, abutting member, a latch, a gripping component, an extension rod, a card seat, a sleeve rod, and a telescopic pull member. The holding component is installed at the lower end of the card seat, and abutting members are installed on both sides of the inner side of the lower end of the card seat. The abutting members are engaged with the latches on the extension rod. Multiple latches are symmetrically provided on both the left and right sides of the extension rod, and the extension rod is connected to the sleeve rod through the card seat. A holding component is provided between the extension rod and the sleeve rod. A telescopic pull member is provided at the bottom of the sleeve rod, and the end of the telescopic pull member away from the sleeve rod is connected to the bottom of the extension rod.

[0006] As a further optimization of the invention, the control panel controls multiple sensors at the lower end of the main body to perform laser navigation and ranging sensing. This allows the main body to inventory the location of books, the floor map, and the distribution of bookshelves on the floor based on the function of multiple sensors, and plan the traversal path for the book scanning operation. Multiple auxiliary grippers and adjustment devices work together to place the returned books one by one on the corresponding bookshelves. The scissor-type bracket on the adjustment device can move and adjust the position of the three placement components under the action of the motor, so that the three placement components can move and place books according to the height of the bookshelves. The gripping component grips the books, and the extension rod and sleeve rod work together to extend and retract according to the distance of the bookshelves, thereby stably placing the books in the corresponding positions.

[0007] As a further optimization of the invention, the camera, sensors, and control screen are operated electronically. The camera scans the bookshelf to obtain information such as the serial number and location of the books. The multiple sensors are a laser rangefinder, an ultrasonic obstacle avoidance sensor, and a laser navigation radar, which work together to enable the main body to move.

[0008] As a further optimization of the invention, the three placement components are inserted in parallel into the corresponding positions of the scissor-type bracket, so that the three placement components and multiple auxiliary grippers cooperate with each other to form a multi-arm to scan multiple rows and layers of books simultaneously and in parallel.

[0009] As a further optimization of the invention, the abutment is provided with a spring-loaded element that engages with the bayonet, so that after the extension rod and sleeve rod are extended and adjusted, the abutment can cooperate with the holding assembly to limit the bayonet.

[0010] As a further optimization of the invention, the holding assembly includes a connecting plate, a linkage component, a disc body, a socket, an elastic component, and a positioning component. The connecting plate consists of three pieces, with one end of each plate connected to the positioning component and the other end connected to the elastic component. The end of the elastic component away from the connecting plate is connected to the linkage component. The linkage component is connected between the positioning component and the disc body. The disc body has a socket inside, and three equally spaced, circularly arranged positioning components are provided outside the socket.

[0011] As a further optimization of the invention, the disc body is fitted to the lower end of the card holder, and is inserted into the socket through the connection of the extension rod and the sleeve rod to make telescopic adjustment. The three locking components provided outside the socket will be pulled to open and close to cooperate with the socket and the extension rod and the sleeve rod to lock together.

[0012] As a further optimization of the invention, the positioning assembly is provided with a limiting pull member, a rotating shaft, an arc-shaped locking member, a contact connector, and a fitting pad. The limiting pull member is connected to the lower end of the arc-shaped locking member, and a rotating shaft is installed on one end of the arc-shaped locking member facing the arc-shaped locking member. A contact connector is provided on the inner arc surface of the arc-shaped locking member, and a fitting pad is fitted to the outer side of the contact connector.

[0013] As a further optimization of the invention, the arc-shaped clip is installed outside the socket via a rotating shaft. The arc-shaped clip is adjusted by opening and closing under the action of the rotating shaft, and the contact connector connected above it will drive the fitting pad to cooperate with the socket to move.

[0014] As a further optimization of the invention, the gripping component includes hinges, swing arms, a deformation spring plate, rubber pads, and a tensioning assembly. There are four hinges, which are symmetrically arranged in pairs on the left and right sides of the deformation spring plate. Each of the four hinges is equipped with a swing arm for adjustment. Each of the four swing arms is equipped with multiple rubber pads. The tensioning assembly is located in the middle of the deformation spring plate and is connected to it.

[0015] As a further optimization of the invention, the deformable spring plate is installed parallel to the top of the extension rod. When the deformable spring plate comes into contact with the spine of the book, it will deform into a "U" shape and lock onto the spine. At the same time, the opening and closing component and the swing rod will cooperate with the deformable spring plate to lock onto the left and right sides of the book, effectively gripping and placing the book.

[0016] As a further optimization of the invention, the tensioning assembly includes an expansion member, a connector, a bonding piece, and a partition plate. The expansion member is connected between two partition plates, and a bonding piece is provided between each of the two partition plates. Multiple bonding pieces are provided, and the multiple bonding pieces are connected to the partition plates through the connector.

[0017] As a further optimization of the invention, the partition plate is installed parallel to the deformation elastic plate, and the bonding piece between the partition plates is stretched and adjusted by the expansion member to extend, so as to cooperate with the deformation elastic plate to fit and hold the spine of the book. Beneficial effects

[0018] This invention discloses a data system and control method for a smart library empowered by digital intelligence, which has the following beneficial effects: 1. This invention uses a control panel to control multiple sensors at the lower end of the main body for laser navigation and ranging sensing. The camera, sensors, and control panel are operated electronically. The camera scans the bookshelf to obtain information such as the serial number and location of the books. The multiple sensors are a laser ranging sensor, an ultrasonic obstacle avoidance sensor, and a laser navigation radar, which work together to move the main body. The main body can use the functions of multiple sensors to inventory the location of the books, the floor map, and the distribution of the bookshelves on the floor, and plan the traversal path for the book scanning operation.

[0019] 2. This invention uses three placement components inserted in parallel into corresponding positions on a scissor-type bracket. These components, under the action of the scissor-type bracket, can cooperate with multiple auxiliary grippers to form a multi-arm system, simultaneously scanning multiple rows and layers of books. The three placement components can be adjusted to place books according to the height of the bookshelf. The extension rod and sleeve rod are connected and adjusted to their respective positions. Then, the extension rod is extended to the appropriate position through the cooperation of the scissor-type bracket and controller, activating all RFID sensors for data reading and placement. This allows for quick and efficient book arrangement, effectively shortening the shelving cycle and improving the accuracy of the displayed shelf location information.

[0020] 3. This invention uses a deformable spring plate installed parallel to the top of an extension rod. When the deformable spring plate comes into contact with the spine of a book, it deforms into a "U" shape and locks onto the spine. Simultaneously, the opening and closing assembly and the swing rod work together with the deformable spring plate to lock onto the left and right sides of the book. The adhesive pads adhere to the sides of the book under the action of the swing rod, effectively ensuring that the book will not slide down due to gravity during the gripping process. When the opening and closing assembly works with the deformable spring plate to hold the book, the bonding pieces between the partition plates are adjusted and extended by the expansion member, so that they can fit together with the deformable spring plate and the spine to hold and limit the book. This allows for stable gripping of the book, effectively improving the gripping stability, and thus stably placing the gripped books in their respective positions. Attached Figure Description

[0021] Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 A schematic diagram of a data system and control method for a smart library empowered by digital intelligence; Figure 2 This is a schematic diagram of a three-dimensional structure of an improved adjustment device.

[0022] Figure 3 This is a schematic diagram of a cross-sectional structure of an improved component placement method.

[0023] Figure 4 This is a top view diagram of an improved card-holding component.

[0024] Figure 5 This is a schematic diagram of the internal structure of an improved card slot component.

[0025] Figure 6 This is a top-view structural diagram of an improved grasping component.

[0026] Figure 7 This is a schematic diagram of the internal structure of an improved tensioning component.

[0027] In the diagram: Auxiliary gripper-1, movable slot-2, adjustment device-3, camera-4, control panel-5, sensor-6, main body-7; Skateboard-31, Motor-32, Placement Components-33, Controller-34, Scissor Bracket-35; 331, 332, 333, 334, 335, 336, 337, 338; 338, 339; 330, 331, 332, 333, 334, 335, 336, 337, 338; Connector plate-3311, linkage component-3312, disc body-3313, socket-3314, elastic component-3315, locking assembly-3316; Limiting puller-3161, pivot-3162, arc-shaped clamp-3163, contact connector-3164, fitting pad-3165; Hinges-3341, rocker arms-3342, deformation springs-3343, rubber gaskets-3344, opening and closing components-3345; Expansion piece-3451, connector-3452, bonding piece-3453, partition plate-3454. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0029] Example 1 Please see Figures 1-5 , This invention provides a digitally-enabled smart library data system and its control method. A data system for a smart library empowered by digital intelligence and its control method are disclosed. The system includes auxiliary grippers 1, movable slots 2, adjustment devices 3, cameras 4, control screens 5, sensors 6, and a main body 7. Multiple auxiliary grippers 1 are provided and symmetrically arranged on the left and right sides of the main body 7. Each of the left and right sides of the main body 7 is provided with a movable slot 2, and each movable slot 2 is provided with an adjustment device 3 connected to it. The main body 7 is provided with a control screen 5, which is electrically connected to the main body 7. Sensors 6 are installed at the lower ends of the four sides of the main body 7, and cameras 4 are installed at the top of the main body 7.

[0030] The adjustment device 3 includes a slide plate 31, a motor 32, placement components 33, a controller 34, and a scissor bracket 35. The slide plate 31 is equipped with the scissor bracket 35 and the motor 32. The scissor bracket 35 is extended and retracted by the motor 32. The scissor bracket 35 is equipped with three parallel placement components 33, and each placement component 33 is equipped with a controller 34.

[0031] The placement component 33 includes a holding component 331, abutting member 332, a latch 333, a gripping component 334, an extension rod 335, a mounting base 336, a sleeve rod 337, and a telescopic pull member 338. The holding component 331 is installed at the lower end of the mounting base 336, and abutting members 332 are installed on both sides of the inner side of the lower end of the mounting base 336. The abutting members 332 will engage with the latches 333 on the extension rod 335. Multiple latches 333 are symmetrically provided on both the left and right sides of the extension rod 335, and the extension rod 335 is connected to the sleeve rod 337 through the mounting base 336. The holding component 331 is provided between the extension rod 335 and the sleeve rod 337. The telescopic pull member 338 is provided at the bottom of the sleeve rod 337, and the end of the telescopic pull member 338 away from the sleeve rod 337 will be connected to the bottom of the extension rod 335.

[0032] The control panel 5 controls multiple sensors 6 at the lower end of the main body 7 to perform laser navigation and ranging sensing. This allows the main body 7 to inventory the location of books, the floor map, and the distribution of bookshelves on the floor based on the function of multiple sensors 6, and plan the traversal path for the book scanning operation. Multiple auxiliary grippers 1 and adjustment devices 3 work together to place the returned books one by one on the corresponding bookshelves. The scissor bracket 35 on the adjustment device 3 can move and adjust the position of the three placement components 33 under the action of the motor 32, so that the three placement components 33 can move and place books according to the height of the bookshelves. The gripping component 334 grips the books, and the extension rod 335 and the sleeve rod 337 work together to extend and retract according to the distance of the bookshelves, so that the books can be stably placed in the corresponding positions.

[0033] The camera 4, sensor 6, and control screen 5 are operated electronically. The camera 4 scans the bookshelf to obtain information such as the serial number and location of the books. The multiple sensors 6 are a laser rangefinder, an ultrasonic obstacle avoidance sensor, and a laser navigation radar, which work together to enable the main body 7 to move.

[0034] The three placement components 33 are inserted in parallel at corresponding positions on the scissor bracket 35, so that the three placement components 33 and multiple auxiliary grippers 1 cooperate with each other to form a multi-arm to scan multiple rows and layers of books simultaneously and in parallel.

[0035] The abutment 332 has an internal spring that works with it to engage with the bayonet 333, so that after the extension rod 335 and the sleeve rod 337 are extended and adjusted, the abutment 332 can cooperate with the holding assembly 331 to limit the bayonet 333.

[0036] The holding assembly 331 includes a receiving plate 3311, a linkage component 3312, a disc body 3313, a socket 3314, an elastic component 3315, and a locking assembly 3316. There are three receiving plates 3311, with one end of each plate connected to the locking assembly 3316 and the other end connected to the elastic component 3315. The end of the elastic component 3315 away from the receiving plate 3311 is connected to the linkage component 3312. The linkage component 3312 is connected between the locking assembly 3316 and the disc body 3313. The disc body 3313 has a socket 3314 inside, and three locking assemblies 3316 arranged in a ring at equal intervals are provided outside the socket 3314.

[0037] The disc body 3313 is connected to the lower end of the card holder 336. It is inserted into the socket 3314 through the extension rod 335 and the sleeve rod 337 for telescopic adjustment. The three locking components 3316 provided on the outside of the socket 3314 will be pulled to open and close to cooperate with the socket 3314 and the extension rod 335 and the sleeve rod 337.

[0038] The locking assembly 3316 includes a limiting pull member 3161, a rotating shaft 3162, an arc-shaped locking member 3163, a contact connector 3164, and a fitting pad 3165. The limiting pull member 3161 is connected to the lower end of the arc-shaped locking member 3163, and the rotating shaft 3162 is installed on one end of the arc-shaped locking member 3163 facing the arc-shaped locking member 3163. The contact connector 3164 is provided on the inner arc surface of the arc-shaped locking member 3163, and the fitting pad 3165 is fitted and connected to the outer side of the contact connector 3164.

[0039] The arc-shaped clip 3163 is installed outside the socket 3314 via a rotating shaft 3162. The arc-shaped clip 3163 is adjusted by opening and closing under the action of the rotating shaft 3162. The contact connector 3164 connected above it will drive the fitting pad 3165 to cooperate with the socket 3314 to move.

[0040] The working principle of the above technical solution is explained below: In use, the control panel 5 controls multiple sensors 6 at the lower end of the main body 7 for laser navigation and ranging sensing. The camera 4, sensors 6, and control panel 5 are operated electronically. The camera 4 scans the bookshelf to obtain information such as the serial number and location of the books. The multiple sensors 6 are a laser ranging sensor, an ultrasonic obstacle avoidance sensor, and a laser navigation radar, which work together to move the main body 7. The main body 7 can use the functions of the multiple sensors 6 to inventory the location of the books, the floor map, and the distribution of the bookshelves on the floor, and plan the traversal path for the book scanning operation. Multiple auxiliary grippers 1 and adjustment devices 3 work together to place the returned books one by one on the corresponding bookshelves. The scissor-type bracket 35 on the adjustment device 3, under the action of the motor 32, can move and adjust the position of the three placement components 33. The three placement components 33 are inserted in parallel into the corresponding positions of the scissor-type bracket 35, so that the three placement components 33 can cooperate with multiple auxiliary grippers 1 to form a multi-arm to scan multiple rows and layers of books simultaneously and in parallel. The three placement components 33 can move to place books according to the height of the bookshelf. The gripper 334 grips the books, and the extension rod 335 and sleeve rod 337 on the card holder 336 cooperate to extend and retract according to the distance of the bookshelf, so that the books can be stably placed in the corresponding position.The lower end of the card holder 336 has a retaining element inside the abutment 332 that engages with the bayonet 333. After the extension rod 335 and the sleeve rod 337 are extended and retracted, the abutment 332 can cooperate with the holding assembly 331 to limit the bayonet 333. The disc body 3313 is fitted and connected to the lower end of the card holder 336. The extension rod 335 and the sleeve rod 337 are inserted into the socket 3314 for extension and retraction adjustment. The three locking assemblies 3316 on the outside of the socket 3314 will be pulled to open and close accordingly. The three locking components 3316 are designed to engage with the insertion hole 3314, extension rod 335, and sleeve rod 337. Each of the three locking components 3316 has a linkage 3312 and a connecting plate 3311 connected to its outer ends. When the three linkages 3312 move simultaneously, they pull the corresponding locking components 3316 outwards. The arc-shaped locking piece 3163 on each locking component 3316, under the influence of the rotating shaft 3162, swings outwards, causing the subsequent elastic element 3315 to open, allowing the extension rod 335 and sleeve rod 337 to... The extension rod 335 is adjusted to the corresponding position by telescopic movement. The abutment 332 will engage and lock with the outer latch 333. At the same time, the telescopic pull member 338 connected to the lower end of the extension rod 335 will telescopically move to support it. After the extension rod 335 extends outward to a certain position, the arc-shaped latch 3163 is installed outside the insertion hole 3314 through the pivot 3162. The arc-shaped latch 3163 is adjusted by opening and closing under the action of the pivot 3162. The contact connector 3164 connected above it will drive the contact pad 3165 to engage with the contact pad 3165. The sockets 3314 work together to fit and wrap around the extension rod 335. The extension rod 335 and the sleeve rod 337 are connected and adjusted to the corresponding positions for use. Then, the extension rod 335 is extended to the appropriate position through the cooperation of the scissor bracket 35 and the controller 34. All RFID sensors are activated to read and place data, which can quickly and effectively arrange books on the shelves, effectively shorten the shelving cycle, and thus improve the accuracy of the shelf information displayed for book retrieval.

[0041] Example 2 Please see Figures 6-7 , This invention provides a digitally-enabled smart library data system and its control method. The gripping component 334 includes hinges 3341, swing rods 3342, deformation spring plates 3343, rubber pads 3344, and opening and closing components 3345. There are four hinges 3341, which are symmetrically arranged in pairs on the left and right sides of the deformation spring plates 3343. Each of the four hinges 3341 is equipped with a swing rod 3342 for adjustment. Each of the four swing rods 3342 is equipped with multiple rubber pads 3344. The opening and closing components 3345 are connected to the deformation spring plates 3343 at the middle position inside.

[0042] The deformable spring plate 3343 is installed parallel to the top of the extension rod 335. When the deformable spring plate 3343 comes into contact with the spine of the book, it will deform into a "U" shape and lock onto the spine. At the same time, the opening and closing component 3345 and the swing rod 3342 will cooperate with the deformable spring plate 3343 to lock onto the left and right sides of the book, effectively gripping and placing the book.

[0043] The tensioning assembly 3345 includes an expansion member 3451, a connector 3452, a bonding piece 3453, and a partition plate 3454. The expansion member 3451 is connected between two partition plates 3454, and a bonding piece 3453 is provided between each of the two partition plates 3454. There are multiple bonding pieces 3453, and the multiple bonding pieces 3453 are connected to the partition plate 3454 through the connector 3452.

[0044] The partition plate 3454 is installed in parallel on the deformable elastic plate 3343. The bonding piece 3453 between the partition plates 3454 is stretched and adjusted by the expansion member 3451 to extend and expand, so as to fit the deformable elastic plate 3343 with the spine of the book to hold and limit it.

[0045] The working principle of the above technical solution is explained below: In use, the deformable spring plate 3343 is installed parallel to the top of the extension rod 335. When the deformable spring plate 3343 comes into contact with the spine of the book, it deforms into a "U" shape and locks onto the spine. At the same time, the opening and closing assembly 3345 and the swing rods 3342 cooperate with the deformable spring plate 3343 to lock onto the left and right sides of the book. The four swing rods 3342 swing and expand under the action of the corresponding hinges 3341 to help grasp and place the book. The upper ends of the four swing rods 3342 are respectively connected to the rubber pads 3344. Under the action of the swing rods 3342, the rubber pads 3344 adhere to and adhere to the sides of the book, effectively ensuring that the book will not slide down due to gravity during the grasping process. When the opening and closing assembly 3345, in conjunction with the deformation spring plate 3343, holds the books, the partition plates 3454 on the opening and closing assembly 3345 are installed parallel to the deformation spring plate 3343. The bonding pieces 3453 between the partition plates 3454 are extended and adjusted by the expansion member 3451, so that they can fit with the deformation spring plate 3343 to hold and limit the books, thereby stabilizing the gripping of the books and effectively improving the gripping stability. The extension rod 335 and the sleeve rod 337 work together to drive the deformation spring plate 3343 to move, thereby categorizing and stably placing the gripped books in their corresponding positions. This allows readers to quickly and stably find books and ensures a good reading experience.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A data system for a smart library empowered by digital intelligence and its control method, the structure of which includes auxiliary grippers (1), movable slots (2), adjustment devices (3), cameras (4), control screens (5), sensors (6), and a main body (7). Multiple auxiliary grippers (1) are provided, and the multiple auxiliary grippers (1) are symmetrically arranged on the left and right sides of the main body (7). Each of the left and right sides of the main body (7) is provided with a movable slot (2), and each of the two movable slots (2) is equipped with an adjustment device (3) connected to it. A control screen (5) is provided on the main body (7), and the control screen (5) is electrically connected to the main body (7). Sensors (6) are installed at the lower ends of the four sides of the main body (7), and a camera (4) is installed on the top of the main body (7). The system is characterized by: The adjustment device (3) is provided with a sliding plate (31), a motor (32), a placement component (33), a controller (34), and a scissor bracket (35). The sliding plate (31) is equipped with a scissor bracket (35) and a motor (32). The scissor bracket (35) is extended and retracted by the motor (32). The scissor bracket (35) is equipped with three parallel placement components (33), and each placement component (33) is equipped with a controller (34). The placement component (33) includes a holding component (331), abutting parts (332), a latch (333), a gripping component (334), an extension rod (335), a card seat (336), a sleeve rod (337), and a telescopic puller (338). The holding component (331) is installed at the lower end of the card seat (336), and abutting parts (332) are installed on both sides of the inner side of the lower end of the card seat (336). The abutting parts (332) engage with the latches (333) on the extension rod (335). The extension rod (335) is symmetrically provided with multiple slots (333) on both the left and right sides, and the extension rod (335) is connected to the sleeve rod (337) through the slot seat (336). A retaining component (331) is provided between the extension rod (335) and the sleeve rod (337). A telescopic pull member (338) is provided at the bottom of the sleeve rod (337), and the end of the telescopic pull member (338) away from the sleeve rod (337) will be connected to the bottom of the extension rod (335). The control panel (5) controls multiple sensors (6) at the lower end of the main body (7) to perform laser navigation and ranging sensing, so that the main body (7) can check the location of the books, the floor map and the distribution of the bookshelves on the floor according to the function of multiple sensors (6), plan the traversal path of the book scanning operation, and place the returned books one by one on the corresponding bookshelves through the cooperation of multiple auxiliary grippers (1) and adjustment devices (3). The scissor bracket (35) on the adjustment device (3) can move and adjust the position of the three placement components (33) under the action of the motor (32), so that the three placement components (33) can move and place books according to the height of the bookshelves. The gripping component (334) grips the books, and the extension rod (335) and the sleeve rod (337) cooperate to extend and retract according to the distance of the bookshelves, so that the books can be stably placed in the corresponding positions.

2. The intelligent library data system and its control method empowered by digital intelligence according to claim 1, characterized in that: The camera (4) is operated by electronic control with the sensor (6) and the control screen (5). The camera (4) scans the bookshelf to obtain information such as the serial number and location of the books. The multiple sensors (6) are laser rangefinder, ultrasonic obstacle avoidance sensor and laser navigation radar, which cooperate with each other to enable the main body (7) to move.

3. The intelligent library data system and its control method empowered by digital intelligence according to claim 1, characterized in that: The three placement components (33) are inserted in parallel at the corresponding positions of the scissor bracket (35), so that the three placement components (33) and multiple auxiliary grippers (1) cooperate with each other to form a multi-arm to scan multiple rows and layers of books simultaneously and in parallel.

4. The intelligent library data system and its control method empowered by digital intelligence according to claim 1, characterized in that: The abutment (332) has an internal spring that works with it to engage with the bayonet (333), so that after the extension rod (335) and sleeve rod (337) are extended and adjusted, the abutment (332) can work with the holding assembly (331) to limit the bayonet (333).

5. The intelligent library data system and its control method empowered by digital intelligence according to claim 1, characterized in that: The holding assembly (331) includes a receiving plate (3311), a linkage component (3312), a disc body (3313), a socket (3314), an elastic component (3315), and a positioning assembly (3316). The receiving plate (3311) consists of three pieces, with one end of each piece connected to the positioning assembly (3316) and the other end connected to the elastic component (3315). The end of the elastic component (3315) away from the receiving plate (3311) is connected to the linkage component (3312). The linkage component (3312) is connected between the positioning assembly (3316) and the disc body (3313). The disc body (3313) has a socket (3314) inside, and three equally spaced, circularly arranged positioning assemblies (3316) are provided outside the socket (3314). The disc body (3313) is connected to the lower end of the card holder (336). It is inserted into the socket (3314) through the extension rod (335) and the sleeve rod (337) for telescopic adjustment. The three carding components (3316) provided outside the socket (3314) will be pulled to open and close to cooperate with the socket (3314) and the extension rod (335) and the sleeve rod (337) for locking.

6. The intelligent library data system and its control method empowered by digital intelligence according to claim 5, characterized in that: The locking assembly (3316) is provided with a limiting pull member (3161), a rotating shaft (3162), an arc-shaped locking member (3163), a contact connector (3164), and a fitting pad (3165). The limiting pull member (3161) is connected to the lower end of the arc-shaped locking member (3163), and the rotating shaft (3162) is installed on one end of the arc-shaped locking member (3163). The contact connector (3164) is provided on the inner arc surface of the arc-shaped locking member (3163), and the fitting pad (3165) is fitted to the outer side of the contact connector (3164). The arc-shaped clip (3163) is installed outside the socket (3314) via a pivot (3162). The arc-shaped clip (3163) is adjusted by opening and closing under the action of the pivot (3162). The contact connector (3164) connected above it will drive the fitting pad (3165) to cooperate with the socket (3314) to move.

7. The intelligent library data system and its control method empowered by digital intelligence according to claim 1, characterized in that: The gripping component (334) includes hinges (3341), swing rods (3342), deformation spring plates (3343), rubber pads (3344), and opening and closing components (3345). There are four hinges (3341), and the four hinges (3341) are symmetrically arranged in pairs on the left and right sides of the deformation spring plates (3343). Each of the four hinges (3341) is equipped with a swing rod (3342) for adjustment. Each of the four swing rods (3342) is equipped with multiple rubber pads (3344). The opening and closing components (3345) are connected to the deformation spring plates (3343) in the middle position inside. The deformable spring plate (3343) is installed parallel to the top of the extension rod (335). When the deformable spring plate (3343) comes into contact with the spine of the book, it will deform into a "U" shape and lock onto the spine. At the same time, the opening and closing component (3345) and the swing rod (3342) will cooperate with the deformable spring plate (3343) to lock onto the left and right sides of the book, effectively gripping and placing the book.

8. The intelligent library data system and its control method empowered by digital intelligence according to claim 7, characterized in that: The tensioning assembly (3345) includes an expansion member (3451), a connector (3452), a bonding piece (3453), and a partition plate (3454). The expansion member (3451) is connected between two partition plates (3454), and a bonding piece (3453) is provided between each of the two partition plates (3454). There are multiple bonding pieces (3453), and the multiple bonding pieces (3453) are connected to the partition plate (3454) through the connector (3452). The partition plate (3454) is installed in parallel on the deformable elastic plate (3343). The bonding piece (3453) between the partition plates (3454) is stretched and adjusted by the expansion member (3451) to extend and expand, so as to cooperate with the deformable elastic plate (3343) to fit against the spine of the book for holding and limiting.

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