Information classification statistical method and statistical device thereof

By using the cylindrical hierarchical rotary and collection area to build a double-coordinate positioning book management system in the book information classification and statistics system, automatic statistics and early warning of the number of book borrowed times is achieved, and the problem that the existing system cannot capture the frequency of use in real time is solved, and the automation and protection effect of book management is improved.

CN120412151APending Publication Date: 2025-08-01ZHANGZHOU CITY UNIV
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Patent Information

Application Number
CN202510636449.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-17
Publication Date
2025-08-01

AI Technical Summary

Technical Problem

The existing book information classification statistics system lacks the ability to track the actual use behavior of books and cannot capture the frequency of books in real time, resulting in high-frequency books being unable to trigger targeted maintenance through the classification system, resulting in a lag in physical loss accumulation and maintenance.

Method used

A double-coordinate positioning book management system is constructed using a rotary dial and collection area with a cylinder level distribution. The counting mechanism automatically counts the number of book borrowed times and triggers maintenance reminders when the preset threshold is reached. Combined with mechanical transmission and induction counting and database linkage technology, precise and differentiated document protection is achieved.

Benefits of technology

Real-time capture of the frequency of access to each book is achieved, providing data support for accurate and differentiated document protection, and improving the automation level and operational efficiency of library collection management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an information classification statistical method and a statistical device thereof, and the method comprises the steps: constructing a double-coordinate positioning book management system through information carriers which are in cylinder hierarchical distribution and collection areas which are distributed on the annular surfaces of the information carriers; the number coordinate information is the number coordinate information marked on the hierarchy of the information carrier and the number coordinate information marked on the information carrier by the collection area, so as to form the integrated classified storage of the books. The information carrier is the rotary table of the counting device, the guide plate clamped by the spring is arranged on the surface of the rotary table to ensure stable book collection, and the lifting type limiting mechanism is matched to achieve automatic clamping loosening during book taking. The door plate of the pick-and-place window is linked with the counting mechanism through opening and closing actions, the book borrowing frequency is accurately counted through the counting mechanism, maintenance reminding is automatically triggered when the accumulated frequency reaches a preset threshold value, and in this way, effective data support is provided for accurate and differentiated literature protection by capturing the pick-and-read frequency of each book in real time.
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Description

Technical Field

[0001] The present invention relates to the technical field of information classification and statistics, and particularly to an information classification and statistics method and its statistical device. Background Art

[0002] Currently, the general book information classification and statistics system is generally limited to static catalog management and basic borrowing records, lacking the ability to dynamically track the actual usage behavior of books. Although the existing technology can achieve structured storage through hierarchical classification (such as subject, author, number), its statistical dimensions only stay on the surface information such as the storage location and borrowing and returning status of books, and fail to effectively capture the usage frequency data of books during the circulation process. This defect results in that books with high usage frequency cannot trigger targeted maintenance reminders through the classification system, causing the accumulation of physical wear and tear and the lag of maintenance.

[0003] For example, the actual borrowing times of different books in the same category can vary by hundreds of times, but the system still performs maintenance according to a unified cycle, which can neither prioritize the processing of high-wear books nor optimize the allocation of maintenance resources. This one-way information classification mode severs the closed loop of "storage management" and "usage analysis", and there is an urgent need for a technical solution that can integrate classified storage and dynamic usage statistics, and provide data support for precise and differentiated literature protection by capturing the retrieval frequency of each book in real time. Summary of the Invention

[0004] In view of the deficiencies in the above-mentioned background art, the present invention provides an information classification and statistics method and its statistical device.

[0005] The present invention adopts the following technical solutions: In a first aspect, the present invention discloses an information classification and statistics method, which includes: Configure a cylinder body and control a control system. A plurality of information carriers are vertically arranged on the cylinder body, and each information carrier is sequentially marked with numbers at different levels. A plurality of storage areas are arranged on the circumferential surface of the information carrier, and each of the storage areas of the information carrier is sequentially marked with numbers in order; Place books in the storage areas of the information carriers at the corresponding heights of the cylinder body according to the book categories, and input the storage area position information and book information into the database of the control system to form the information classification of the books; When taking out a book, input the book information into the control system. After the database matches the book information, control the storage area with the corresponding position information to rotate to the designated book taking and placing position of the cylinder body; Each time a book is taken out from the storage area, the system automatically counts one time of taking out the book. When the number of times the book is taken out from the storage area reaches a preset threshold, it triggers the induction of the control system to remind that the number of times of taking and placing the book in this storage area has reached the specified cycle.

[0006] In a possible implementation of the first aspect, a take-and-place window provided on the side of the cylinder is a designated location for taking books in and out, and the cylinder is provided with a door panel at the take-and-place window, and the number of times the door panel is opened counts the number of times a book is taken out.

[0007] In a second aspect, the present invention discloses a statistical device applying the above method, the statistical device comprising: A cylindrical body with an accommodating cavity formed therein, and a take-in / out window provided on one side of the cylindrical body; A turntable is restricted to rotate inside the cylinder, the turntable is an information carrier, and a plurality of the turntables are vertically distributed in the accommodating cavity, the outer ring surface of the turntable is inwardly recessed to form a storage area, and the turntable is provided with a plurality of storage areas in an annular distribution, each of the storage areas is used to place books; The counting mechanism is configured in each of the storage areas, and the counting mechanism includes a connecting seat, a ratchet, a driving pawl, a sensing pawl, a sensor, a rocker arm and a push rod, a plurality of tooth grooves are distributed on the annular surface of the ratchet, and the depth of one of the tooth grooves is deepened to form a threshold groove, the ratchet and the rocker arm are both connected to the connecting seat for rotation, the upper end of the rocker arm is fixed with the driving pawl and the sensing pawl, and the end of the sensing pawl is closer to the rotation axis of the ratchet than the end of the driving pawl, the ratchet teeth of the driving pawl and the ratchet are meshed, the sensor is fixed relative to the connecting seat, a strip-shaped guide hole is provided at the lower end of the rocker arm, a limiting ear is fixed at the lower end of the connecting seat, the push rod is adapted to pass through the limiting ear, and the push-pull pin on the upper side of the push rod is adapted to penetrate into the guide hole, and a first spring is connected between the limiting portion below the push rod and the connecting ear; When the door panel hinged to the access window is opened, the cylinder drives the push rod to move upward, pushing the rocker arm to drive the driving claw to swing, so that the driving claw is inserted into the ratchet teeth of the ratchet to drive the ratchet to rotate. When the driving claw is inserted into the threshold groove, the sensing claw swings downward to trigger the sensor, thereby forming a counting statistic of a access cycle of books in the collection area.

[0008] In a possible implementation of the second aspect, a gear ring is fixed on the inner annular surface of the turntable, a vertical drive shaft is provided on one side of the accommodating cavity, the drive shaft is driven by a drive motor fixed to the bottom of the cylinder, and the drive shaft is fixed with several gears along its axial direction, and each of the gears is respectively engaged with the gear ring of each turntable.

[0009] In a possible implementation of the second aspect, the turntable includes an annular plate and a separator, both ends of the separator are bent to form side plates, both sides of the annular plate are bent 90°, so that the outward annular surface of the annular plate forms a clearance groove, a number of the separators are fixed in the clearance groove, the gap between two adjacent separators forms the storage area, and the side plates form the side faces of the storage area.

[0010] In a possible implementation of the second aspect, guide plates are provided on both sides within the storage area. One end of each guide plate near the opening of the storage area inclines outward and toward the side of the storage area. A second spring is connected between the guide plate and the side of the storage area. The second spring forms a thrust force that pushes the guide plate toward the middle of the storage area, causing the two guide plates to clamp the two sides of the books stored in the storage area.

[0011] In a possible implementation of the second aspect, the statistical device further includes a limiting mechanism. The limiting mechanism includes a limiting member and a lifting rod. The limiting members are arranged on both sides of the storage area. The limiting member includes a connecting rod, a guiding pin, and the guide plate. The two ends of the connecting plate are respectively fixed with the guide plate and the guiding pin. The guiding pin is located on the side of the connecting rod facing the middle of the storage area, and an inclined guiding surface is provided below the end of the guiding pin. The lifting rod is vertically arranged in the accommodating cavity and corresponds to the access window. A top block is fixed to the lifting rod. The top block is located between the two guiding pins of the storage area that move to the access window. When the storage area moves to the access window, the lifting rod rises, driving the top block to push the guiding surfaces of the guiding pins on both sides of the storage area, causing the limiting member to move toward the two sides of the storage area.

[0012] In a possible implementation of the second aspect, the limiting mechanism further includes a guiding seat and a driving cylinder. Both the guiding seat and the driving cylinder are fixed to the bottom inside the cylinder. A guiding slot is provided on the side of the guiding seat. The guiding slot has a first slot, a second slot, and a third slot. The first slot and the third slot are parallel, and the third slot is located above the first slot. The third slot is close to the access window. The second slot inclines relative to the first slot and the third slot, and the second slot connects the first slot and the third slot. The piston rod of the driving cylinder is fixed with a moving plate. The bottom of the lifting rod is connected to the moving plate, and the lifting rod is restricted to move linearly relative to the access window. A moving pin is further fixed below the lifting rod, and the moving pin is correspondingly embedded in the guiding slot. The telescopic rod of the driving cylinder moves to drive the lifting rod to move up and down relative to the turntable, causing the moving pin to move along the first slot, the second slot, and the third slot.

[0013] In a possible implementation of the second aspect, the door panel is connected to a transmission mechanism. The transmission mechanism includes a first connecting rod, a second connecting rod, and a guide block. A guide sleeve is fixed inside the cylinder body at a position below the pick-and-place window. The second connecting rod is sleeved and connected through the guide sleeve, so that the second connecting rod linearly moves relative to the inside and outside of the cylinder body along the guide sleeve. Two ends of the first connecting rod are respectively hinged to one end of the second connecting rod close to the pick-and-place window and the bottom of the door panel. A guide block is fixed at one end of the second connecting rod inside the cylinder body. The guide block has an inclined guide surface. The guide surface inclines downward from the inside of the cylinder body to the outside of the cylinder body. When the guide block moves outward toward the pick-and-place window, the guide surface contacts the bottom surface of the push rod.

[0014] In a possible implementation of the second aspect, a supporting ring is fixed inside the cylinder body below each of the turntables. A plurality of limiting wheels are annularly distributed on the upper surface of the supporting ring. A triangular groove is arranged on the annular surface of the limiting wheel. An annular slide rail is fixed at the bottom of the turntable. A limiting block with a triangular cross-section is arranged on the side surface of the slide rail facing the outside of the turntable. The limiting grooves of the respective limiting wheels are all sleeved outside the limiting block.

[0015] As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: The present invention constructs a book management system based on double-coordinate positioning (the turntable level number and the number of the storage area on the turntable) through the turntables distributed in levels in the cylinder body and the storage areas distributed on the annular surface of the turntable, so as to form an integrated classification storage of books. The guide plates clamped by springs are arranged on the surface of the turntable to ensure the stability of the stored books, and cooperate with the lifting limiting mechanism to automatically release the clamp when taking books; the door panel at the pick-and-place window is linked with the counting mechanism through the opening and closing action, and the driving claw of the counting mechanism pushes the ratchet to rotate to accurately count the borrowing times of books. When the cumulative number reaches the preset threshold, a maintenance reminder is automatically triggered. This method provides effective data support for precise and differentiated literature protection by capturing the picking and reading frequency of each book in real time. Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram of the device of the present invention.

[0017] Figure 2 is Figure 1 an enlarged schematic diagram of part A in

[0018] Figure 3 is a schematic cross-sectional structure diagram of the device of the present invention.

[0019] Figure 4 is Figure 3 an enlarged schematic diagram of part B in

[0020] Figure 5 is Figure 3Schematic diagram of the enlarged view at position C in

[0021] Figure 6 Schematic diagram of the three-dimensional structure sequentially set for each turntable in the cylinder

[0022] Figure 7 Schematic diagram of the three-dimensional structure of the turntable

[0023] Figure 8 For Figure 7 Schematic diagram of the enlarged view at position D in

[0024] Figure 9 Schematic diagram of the collection area set inside the turntable from a top-down perspective

[0025] Figure 10 For Figure 9 Schematic diagram of the enlarged view at position E in

[0026] Figure 11 Schematic diagram of the three-dimensional structure of the counting mechanism turntable from an outward-to-inward perspective

[0027] Figure 12 Schematic diagram of the front view of the hidden induction claw of the counting mechanism

[0028] Figure 13 Schematic diagram of the three-dimensional structure of the lowermost turntable of the cylinder from a bottom-up perspective [[ID=3,7]]

[0029] Figure 14 For Figure 13 Schematic diagram of the enlarged view at position F in

[0030] Figure 15 For Figure 9 Schematic diagram of the enlarged view at position G in

[0031] Figure 16 Schematic diagram of the three-dimensional structure of the electric push rod connecting the lifting rod through the connecting plate Detailed implementation manners

[0032] In order to make the purpose, technical solutions and advantages of this application clearer, the following will further describe this application in detail with reference to the accompanying drawings.

[0033] Hereinafter, terms such as "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of this application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0034] In addition, in the present application, orientation terms such as "upper" and "lower" are defined relative to the orientation of the components shown in the drawings. It should be understood that these directional terms are relative concepts, which are used for relative description and clarification and can change accordingly with the change of the orientation of the components placed in the drawings.

[0035] The present invention provides an information classification and statistics method, and the method is as follows: Configure a cylinder body and control a control system. A plurality of information carriers are vertically arranged on the cylinder body. Each information carrier is sequentially marked and numbered by level. A plurality of storage areas are arranged on the toroidal surface of the information carrier. The storage areas are used for placing books, and each type of book is placed in a classified manner on each information carrier. In addition, the storage areas of each information carrier are sequentially marked and numbered in order. The marking in this embodiment can be Arabic numeral numbering, which is used to mark the specific position information of the storage area, so as to construct a double-coordinate positioning book management system based on the turntable level numbering and the storage area position numbering; When placing books, place the books corresponding to the corresponding level of information carriers on the cylinder body according to the book category, and then put them into the empty storage area of the information carrier. Enter the storage area position information (that is, the level number coordinate information of the information carrier and the number coordinate information marked by the storage area on the information carrier) and the book information into the database of the control system to form the information classification of the books; When taking out books, input the book information into the control system. After the database matches the book information, control the storage area with the corresponding storage area position information to rotate to the designated book taking and placing position of the cylinder body, that is, control the marked number of the storage area of the previously entered book information to rotate to the book taking and placing position; Each time a book is taken out from the storage area, the system automatically counts that a book has been taken out once. When the number of times the book is taken out from the storage area reaches the preset threshold, it triggers the induction of the control system to remind that the number of times the book in this storage area has been taken out and placed reaches the specified cycle. At this time, the book can be taken out for maintenance.

[0036] It can be seen that the above method can provide effective data support for precise and differentiated literature protection by capturing the reading frequency of each book in real time. In addition, preferably, the taking and placing window provided on the side of the cylinder body is the designated position for taking and placing books, and the cylinder body is configured with a door panel at the taking and placing window. The number of times the door panel is opened is counted as one time the book is taken out, so as to facilitate recording the number of times the book is taken out and placed.

[0037] According to the above solution, the present invention also provides a statistical device, as shown in the attached Figure 1 、 2, as described in 3 and 6, the device includes a cylinder body 1, a turntable 2, a counting mechanism 3 and a limiting mechanism 4. Among them, the turntable 2 is the information carrier in the above method of the present invention, and the groove formed by the inward depression of the outer ring surface of the turntable 2 is the above-mentioned storage area 201. An accommodation cavity is formed inside the cylinder body 1, and a number of turntables 2 are vertically distributed in the accommodation cavity. A pick-up window 101 is provided on one side of the cylinder body 1, and a door panel 11 is hinged at the height position corresponding to each level of the turntable 2 of the pick-up window 101 to achieve dust prevention inside the cylinder body 1. When the turntable 2 rotates to the position where the storage area 201 corresponds to the pick-up window 101, the corresponding level of the door panel 11 can be opened to take out the books in the storage area 201.

[0038] As shown in the appendix Figure 7 , 9 and 10, the structure of the turntable 2 may include an annular plate 21 and a partition member 22. The cross-section of the partition member 22 is a fan-shaped structure, and its two ends are bent to form side plates 221. Both sides of the annular plate 21 are bent at 90°, so that the outer ring surface of the annular plate 21 forms a relief groove. A number of partition members 22 are fixed in the relief groove, and the gap between two adjacent partition members 22 forms the storage area 201, and the side plates 221 form the side surface of the storage area 201.

[0039] As shown in the appendix Figure 3 and 6 shown, a number of supporting rings 12 are fixed at intervals from top to bottom inside the cylinder body 1, and each turntable 2 is correspondingly arranged on each supporting ring 12. Specifically, referring to the appendix Figure 4 and 7 and 18, a number of limiting wheels 23 are annularly distributed on the upper surface of the supporting ring 12. A triangular groove is provided on the ring surface of the limiting wheel 23. An annular slide rail 24 is fixed at the bottom of the turntable 2. A limiting block 241 with a triangular cross-section is provided on the side surface of the slide rail 24 facing away from the turntable 2. The limiting grooves 231 of each limiting wheel 2 are all fitted outside the limiting block 241. In this way, the structure of clamping the slide rail 24 on the limiting wheel 23 enables the turntable 2 to only rotate on the supporting ring 12, thereby restricting the turntable 2 to only rotate axially fixed inside the cylinder body 1.

[0040] Furthermore, as shown in the appendix Figure 3 , 6As shown in FIGS. 12 and 13, a fixed gear ring 25 is provided on the inner ring surface of the turntable 2. A vertical drive shaft 26 is provided on one side in the accommodating cavity. The drive shaft 26 is driven by a drive motor 27 fixed to the bottom of the cylinder body 1, and the drive motor 27 is controlled by the control system. A plurality of gears 28 are vertically fixed along the axial center line direction of the drive shaft 26. Each gear 28 meshes with the gear ring 25 of each turntable 2 respectively. By driving the drive shaft 26 to rotate by the drive motor 27, each turntable 2 can be driven to rotate synchronously. Preferably, the driving mode of the turntable 2 can also be that a drive motor 27 is fixed at each supporting ring 12. The output ends of each drive motor 27 are fixed with gears 28, and the gears 28 at the supporting ring 12 mesh with the gear ring 25 respectively to realize the individual control of each turntable 2. Preferably, an operation panel can also be configured on the outside of the cylinder body 1 on one side of the access window. When a book needs to be taken out, book information is input into the control system through the operation panel. After the database matches the book information, the control system drives the turntable 2 to rotate to the corresponding storage area opposite to the access window 101, and then the door panel 11 is opened to take out the book.

[0041] As shown in the attached Figures 6 to 8 figures, a counting mechanism 3 is configured in each storage area 201. The counting mechanism 3 includes a connecting seat 31, a ratchet wheel 32, a driving pawl 33, a sensing pawl 34, a sensor 35, a swing rod 36 and a push rod 37. Referring to the attached Figure 11 and 12 figures again, a plurality of tooth grooves 321 are distributed on the ring surface of the ratchet wheel 32. The depth of one of the tooth grooves 321 is deepened to form a threshold groove 322. Both the ratchet wheel 32 and the swing rod 36 are connected to the connecting seat 31 for rotation. Preferably, the connecting seat 31 is fixed to the inner ring surface of the turntable 2, and the connecting seat 31 is fixed with a rotating shaft. The center of the ratchet wheel 32 and the position close to the middle of the swing rod 36 are both sleeved outside the rotating pin, and the ratchet wheel 32 and the swing rod 36 are respectively located on both sides of the connecting seat 31. Snap rings are assembled at both ends of the rotating pin to limit the ratchet wheel 32 and the swing rod 36 to rotate between the snap rings and the connecting seat 31. The upper end of the swing rod 36 is also connected with a driving pawl 33 and a sensing pawl 34. The driving pawl 33 and the sensing pawl are both rotatable relative to the swing rod 36, and the driving pawl 33 and the sensing pawl 34 are relatively fixed. The end of the sensing pawl 34 is closer to the rotation axis of the ratchet wheel 32 than the end of the driving pawl 33. The driving pawl 3 and the ratchet wheel 32 are engaged with each other, and the driving pawl 33 and the ratchet teeth of the ratchet wheel 32 are engaged and matched to form a ratchet wheel 32 mechanism. The driving pawl 33 is pushed to swing by the swing of the swing rod 36 to drive the ratchet wheel 32 to rotate.

[0042] Preferably, the connecting seat 31 can also be connected with a swingable braking pawl 39. The position close to the middle of the braking pawl 39 is connected with the connecting seat 31 through a third spring 391. The third spring 391 is a tension spring. The elastic force formed by the contraction of the third spring 391 keeps the end of the braking pawl 39 pulled to be stuck in the tooth groove 321 to prevent the ratchet wheel from rotating self.

[0043] In addition, a mounting plate 311 can be fixedly installed on the side of the connecting seat 31. The sensor 35 is fixed to the mounting plate 311 and is thus fixed relative to the connecting seat 31, and the sensing head of the sensor 35 is close to the rotation axis of the ratchet wheel 32 (i.e., the position of the pivot pin).

[0044] A strip-shaped guide hole 361 is provided at the lower end of the swing rod 36. A limiting ear 312 is fixed at the lower end of the connecting seat 31. The push rod 37 is fitted through the limiting ear 312 and is restricted to move only vertically. A push-pull pin 371 is fixedly connected to the upper side of the push rod 37 by means of a thread. The push-pull pin 371 is fitted into the guide hole 361. A limiting portion 372 with an enlarged diameter is fixed below the push rod 37. In addition, a first spring 38 is sleeved on the push rod 37. The first spring 38 is located between the connecting ear and the limiting portion 372. The elastic force generated by the stretching of the first spring 38 forms a downward thrust to push the limiting portion 372 downward.

[0045] When the push rod 37 moves upward and compresses the first spring 38, the push rod 37 can push the swing rod 36 to swing through the structure of the push-pull pin 371 and the guide hole 361, so that the driving claw 33 inserted into the ratchet teeth of the ratchet wheel 32 can push the ratchet wheel 32 to rotate. When the push rod 37 moves downward, the push rod 37 can also push the swing rod 36 to swing through the structure of the push-pull pin 371 and the guide hole 361, and drive the driving claw 33 and the sensing claw 34 to swing. At this time, the driving claw 33 swings in the reverse direction and is inserted into the next tooth groove 321.

[0046] The driving mode for the push rod 37 to rise can be linked with the door panel 11 hinged to the cylinder body 1 at the access window 101. When the door panel 11 is opened, it drives the push rod 37 to rise to push the ratchet wheel 32 to rotate once. That is, when the driving claw 33 pushes each tooth groove 321 and the ratchet wheel 32 rotates once, it can be used to count the number of times of borrowing a book once. Thus, the number of times the door panel 11 is opened is used to count the number of times a book is taken out. In addition, after the driving claw 33 is inserted into each tooth groove 321 one by one and pushes the ratchet wheel 32 to rotate, when the driving claw 33 is inserted into the threshold groove 322 and swings to a more downward amplitude, the sensing claw 34 swings downward accordingly to correspond to the sensor 35 to trigger the sensor 35. The sensor 35 sends the triggered information to the control system, so that the control system knows the counting statistics of one pick-up cycle of the books in the collection area 201.

[0047] As attached Figure 2 and 15As shown, the door panel 11 is linked with the push rod 37 through a transmission mechanism. The transmission mechanism includes a first connecting rod 51, a second connecting rod 52, and a guide block 53. A guide sleeve 54 is fixed inside the cylinder body 1 at a position below the pick-up and placement window 101. Specifically, the guide sleeve 54 can be fixed under the supporting ring 12. The guide sleeve 54 is sleeved and connected with the second connecting rod 52, that is, the second connecting rod 52 is adapted to pass through a through hole provided in the guide sleeve 54, so that the second connecting rod 52 moves linearly relative to the inside and outside of the cylinder body 1 along the guide sleeve 54. Two ends of the first connecting rod 51 are respectively hinged to one end of the second connecting rod 52 close to the pick-up and placement window 101 and the bottom of the door panel 11. In this embodiment, the hinges can all be connected by inserting a pin shaft, so that the two hinged components can rotate relative to each other. A guide block 53 is fixed at one end of the second connecting rod 52 inside the cylinder body 1. The guide block 53 has an inclined guide surface, and the guide surface inclines downward from the inside of the cylinder body 1 to the outside of the cylinder body 1. When the guide block 53 moves out of the pick-up and placement window 101, the guide surface contacts the bottom surface of the push rod 37. The structures of the above-mentioned first connecting rod 51, second connecting rod 52, and guide block 53 enable the door panel 11 to drive the first connecting rod 51 out of the cylinder body 1 and pull the second connecting rod 52 out of the cylinder body 1 when the door panel 11 opens outward, so as to drive the guide block 53 to move out of the pick-up and placement window 101, realizing that the opening of the door panel 11 drives the push rod 37 to rise to push the ratchet 32 to rotate once, thereby forming a count for borrowing a book once.

[0048] As shown in the appendix Figure 9 and 10 As shown, the limiting mechanism 4 includes a limiting member 41 and a lifting rod 42. Limiting members 41 are arranged on both sides of each storage area 201. The limiting member 41 includes a connecting rod 411, a guide pin 412, and a guide plate 413. Two ends of the connecting plate are respectively fixed with the guide plate 413 and the guide pin 412. The guide plate 413 is located inside the storage area 201, and one end of the guide plate 413 close to the opening of the storage area 201 inclines outward and to the side of the storage area 201. The inclined structure of this guide plate 413 can enable the guide plates 413 on both sides to form a conical flare at the end facing the outside of the storage area 201, which can play a guiding role when the book is inserted into the storage area 201. And a second spring 43 is connected between the guide plate 413 and the side of the storage area 201. The second spring 43 forms a thrust to push the guide plate 413 towards the middle of the storage area 201, so that the two guide plates 413 clamp both sides of the book stored in the storage area 201, so that the books in each storage area 201 are kept fixed and do not shake when the turntable 2 rotates, which can effectively avoid the books from being damaged by collision and reduce the noise when the turntable 2 rotates at the same time.

[0049] Refer to the appendix again Figure 5, the guide pin 412 is located on the side of the connecting rod 411 facing the middle of the storage area 201, and an inclined guide surface is provided below the end of the guide pin 412. The lifting rod 42 is vertically arranged in the accommodating cavity, and the lifting rod 42 is correspondingly between the pick-up window 101 and the center of the cylinder body 1. The lifting rod 42 is fixedly provided with a top block 421, and the top block 421 is located between the two guide pins 412 of the storage area 201 that moves to the pick-up window 101. When the storage area 201 moves to correspond to the pick-up window 101, the lifting rod 42 is controlled to rise, driving the top block 421 to push the guide surfaces of the two guide pins 412 on both sides of the storage area 201, so that the two guide pins 412 move respectively to both sides of the storage area 201, thereby enabling the limiting member 41 to move to both sides of the storage area 201 to loosen the books clamped in the storage area 201 for easy removal of the books.

[0050] Refer to the appendix again Figure 14 and 16 , the limiting mechanism 4 further includes a guide seat 44, a driving cylinder 45 and a moving plate 46. The guide seat 44 and the driving cylinder 45 are both fixed to the bottom inside the cylinder body 1. A guide notch is provided on the side surface of the guide seat 44. The guide notch has a first notch 441, a second notch 442 and a third notch 443. The first notch 441 and the third notch 443 are parallel, and the third notch 443 is located above the first notch 441. The third notch 443 is closer to the pick-up window 101 relative to the first notch 441. The second notch 442 is inclined relative to the first notch 441 and the third notch 443, and the second notch 442 connects the first notch 441 and the third notch 443 to form a Z-shaped guide notch structure with a 90° flip in this way.

[0051] The driving cylinder 45 can be an electric push rod 37 with a piston rod in the prior art. The piston rod of the driving cylinder 45 is fixedly connected to the moving plate 46. The bottom of the lifting rod 42 is connected to the moving plate 46, and the lifting rod 42 is restricted to move linearly relative to the pick-up window 101. The restricting structure can be that a strip-shaped limiting hole 461 is provided on the plane of the connecting plate. The lower end of the lifting rod 42 passes through the limiting hole 461, and retaining rings 422 are fixed on both the upper and lower surfaces of the part of the lifting rod 42 where the limiting hole 461 is provided on the connecting plate. The upper retaining ring 422 can be welded to the lifting rod 42, and the lower retaining ring 422 can be screwed to a section of external thread provided at the lower end of the lifting rod 42 until it is tightened. There is a gap between the lower retaining ring 422 and the part of the lifting rod 42 where the limiting hole 461 is provided, thereby clamping the lower end of the lifting rod 42 on the moving plate 46 and restricting the lifting rod 42 to move only relative to the pick-up window 101 along the limiting hole 461.

[0052] A movable pin 423 is also fixed below the lifting rod 42 and is correspondingly embedded in the guide slot. When the telescopic rod of the drive cylinder 45 extends to drive the movable plate 46 upward, it simultaneously lifts the lifting rod 42, driving the movable pin 423 to move from the first slot 441 to the second slot 442 to the third slot 443. As the lifting rod 42 rises, it simultaneously moves toward the access window 101. When the guide pin 412 moves to the third slot 443 and rises vertically along the third slot 443, the top block 421 pushes the guide surfaces of the guide pins 412 on both sides of the storage area 201, causing the limit member 41 to move toward the sides of the storage area 201. When the telescopic rod of the drive cylinder 45 retracts and drives the movable plate 46 downward, it simultaneously pulls down the lifting rod 42, driving the movable pin 423 to move sequentially from the third notch 443 to the second notch 442 to the first notch 441, causing the lifting rod 42 to move away from the access window 101 and the turntable 2 while descending, thereby avoiding the limit member 41 connected to the turntable 2 and preventing interference with the rotation of the turntable 2. It can be seen that the aforementioned structures such as the guide seat 44, the drive cylinder 45, and the movable plate 46 can cause the lifting rod 42 to move toward the turntable 2 until the top block 421 is located below the guide pin 412 before pushing the guide pin 412 upward. After the guide pin 412 is released, the lifting rod 42 can move horizontally away from the guide pin 412, preventing the lifting rod 42 from being located between the two guide pins 412 and blocking the normal operation of the turntable 2.

[0053] In addition, the turntable 2 is provided with air vents on one side of each of the collection areas 201 facing the inner center of the cylinder 1, and an exhaust fan 13 is fixed on the top of the cylinder 1. When the exhaust fan 13 works to extract the air inside the cylinder 1, the air in each collection area 201 can be discharged through the air vents 202 at the same time, so as to prevent moisture from affecting the storage of books.

[0054] In summary, the present invention constructs a book management system based on dual-coordinate positioning (the level number of the turntable 2 and the number of the collection area 201 on the turntable 2) by linking the hierarchically distributed annular turntable 2 of the cylinder 1 with the drive motor and drive cylinder. A spring-clamped guide plate 413 is provided on the surface of the turntable 2 to ensure the stability of the collection, and cooperates with the lifting limit mechanism 4 to automatically release the clamp when taking out the book; the door panel 11 of the access window 101 is linked to the counting mechanism through the opening and closing action, so that the driving claw of the counting mechanism drives the ratchet to rotate to accurately count the number of book borrowings, and automatically triggers a maintenance reminder when the accumulated number reaches a preset threshold. This device uniquely integrates mechanical transmission, inductive counting and database linkage technology. While achieving multi-dimensional classified storage, it combines convenient access, data statistical accuracy and book protection through non-contact counting and adaptive clamping structure, significantly improving the automation level and operational efficiency of library collection management.

[0055] The above are only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantive modification of the present invention using this concept shall fall within the scope of infringement of the protection scope of the present invention.

Claims

1. An information classification and statistics method and its statistics device, characterized in that The method includes: Configuring a cylinder body and controlling a control system. A plurality of information carriers are vertically arranged on the cylinder body, and each information carrier is sequentially marked with a number according to the hierarchy. A plurality of storage areas are arranged on the toroidal surface of the information carrier, and each of the storage areas of the information carrier is sequentially marked with a number in order; Placing books in the storage areas of the information carriers at corresponding heights of the cylinder body according to the book categories, and inputting the position information of the storage areas and the information of the books into the database of the control system to form the information classification of the books; When taking out a book, input the book information into the control system. After the database matches the book information, control the storage area with the corresponding position information to rotate to the designated position for taking and placing books on the cylinder body; Each time a book is taken out from the storage area, the system automatically counts once. When the number of times the book is taken out from the storage area reaches a preset threshold, it triggers the induction of the control system to remind that the number of times the book is taken and placed in this storage area reaches the specified cycle.

2. The method according to claim 1, characterized in that The pick-and-place window provided on the side of the cylinder body is the designated position for taking and placing books, and a door panel is configured at the pick-and-place window of the cylinder body. Each time the door panel is opened, it counts as one time a book is taken out.

3. A statistical device applying the method according to claim 1 or 2, characterized in that, The counting device includes: A cylinder body with an accommodation cavity formed inside. A pick-and-place window is provided on one side of the cylinder body; A turntable restricted to rotate inside the cylinder body. The turntable is an information carrier, and a plurality of the turntables are vertically distributed in the accommodation cavity. The outer ring surface of the turntable is recessed inward to form storage areas, and a plurality of storage areas are annularly distributed on the turntable. Each of the storage areas is used to place books; A counting mechanism is configured for each of the storage areas. The counting mechanism includes a connecting seat, a ratchet wheel, a driving claw, an induction claw, an inductor, a swing rod, and a push rod. A plurality of tooth grooves are distributed on the toroidal surface of the ratchet wheel. The depth of one of the tooth grooves is deepened to form a threshold groove. The ratchet wheel and the swing rod are both connected to the connecting seat to rotate. The upper end of the swing rod is fixed with the driving claw and the induction claw, and the end of the induction claw is closer to the rotation axis of the ratchet wheel than the end of the driving claw. The driving claw and the ratchet teeth are meshed and matched. The inductor is fixed relative to the connecting seat. A strip-shaped guide hole is provided at the lower end of the swing rod, and a limiting ear is fixed at the lower end of the connecting seat. The push rod is adapted to pass through the limiting ear, and the push pin on the upper side of the push rod is adapted to penetrate into the guide hole. A first spring is connected between the limiting part below the push rod and the connecting ear; Among them, when the door panel hinged at the pick-and-place window of the cylinder body is opened, it drives the push rod to move upward, pushes the swing rod to drive the driving claw to swing, so that the driving claw is inserted into the ratchet teeth of the ratchet wheel to push the ratchet wheel to rotate. When the driving claw is inserted into the threshold groove, the induction claw swings downward accordingly to trigger the inductor, forming the counting statistics of one pick-and-place cycle of the books in the storage area.

4. The statistical device according to claim 3, characterized in that A toothed ring is fixed on the inner ring surface of the turntable. A vertical driving shaft is provided on one side in the accommodation cavity. The driving shaft is driven by a driving motor fixed to the bottom of the cylinder body. A plurality of gears are fixed along the axis direction of the driving shaft, and each of the gears meshes with the toothed ring of each of the turntables.

5. The statistical device according to claim 1, characterized in that The turntable includes an annular plate and a separator, both ends of the separator are bent to form side plates, both sides of the annular plate are bent 90 degrees, so that the outward annular surface of the annular plate forms a clearance groove, a number of the separators are fixed in the clearance groove, the gap between two adjacent separators forms the storage area, and the side plates form the side of the storage area.

6. The statistical device according to claim 1 or 5, characterized in that Guide plates are provided on both sides of the collection area, and one end of the guide plate close to the opening of the collection area is inclined outside the collection area and toward the side of the collection area, and a second spring is connected between the guide plate and the side of the collection area. The second spring generates a thrust to push the guide plate toward the middle of the collection area, so that the two guide plates clamp the two sides of the books stored in the collection area.

7. The statistical device according to claim 6, wherein The statistical device also includes a limiting mechanism, which includes a limiting piece and a lifting rod. The limiting piece is arranged on both sides of the storage area, and the limiting piece includes a connecting rod, a guide pin and the guide plate. The two ends of the connecting plate are respectively fixed with the guide plate and the guide pin. The guide pin is located on the side of the connecting rod facing the middle of the storage area, and an inclined guide surface is provided below the end of the guide pin; the lifting rod is vertically arranged in the accommodating cavity, and the lifting rod corresponds to the retrieval window. The lifting rod fixes a top block, and the top block is located between the two guide pins of the storage area moved to the retrieval window. When the storage area moves to the retrieval window, the lifting rod rises, driving the top block to push the guide surfaces of the guide pins on both sides of the storage area, so that the limiting piece moves to both sides of the storage area.

8. The statistical device according to claim 7, characterized in that, The limiting mechanism also includes a guide seat and a driving cylinder, wherein the guide seat and the driving cylinder are both fixed to the bottom of the cylinder body, and a guide slot is provided on the side of the guide seat, wherein the guide slot has a first slot, a second slot and a third slot, the first slot and the third slot are parallel, and the third slot is located above the first slot, the third slot is close to the pick-and-place window, the second slot is inclined relative to the first slot and the third slot, and the second slot connects the first slot and the third slot; the piston rod of the driving cylinder fixes the movable plate, the bottom of the lifting rod is connected to the movable plate, and the lifting rod is limited to move linearly relative to the pick-and-place window, and a movable pin is also fixed below the lifting rod, and the movable pin is correspondingly embedded in the guide slot, and the telescopic rod of the driving cylinder moves to drive the lifting rod to rise and fall relative to the turntable, so that the movable pin moves along the first slot, the second slot and the third slot.

9. The statistical device according to claim 1, wherein, The door panel connecting and driving mechanism, the driving mechanism includes a first connecting rod, a second connecting rod and a guide block. A guide sleeve is fixed inside the cylinder body at a position below the pick-and-place window. The second connecting rod is sleeved and connected through the guide sleeve, so that the second connecting rod moves linearly relative to the inside and outside of the cylinder body along the guide sleeve. Two ends of the first connecting rod are respectively hinged to one end of the second connecting rod close to the pick-and-place window and the bottom of the door panel. A guide block is fixed at one end of the second connecting rod inside the cylinder body. The guide block has an inclined guide surface, and the guide surface inclines downward from the inside of the cylinder body to the outside of the cylinder body. When the guide block moves outward towards the pick-and-place window, the guide surface contacts the bottom surface of the push rod.

10. The statistical device according to claim 1, wherein Support rings are fixed inside the cylinder body below the positions of the respective turntables. A plurality of limit wheels are annularly distributed on the upper surface of the support ring. Triangular grooves are provided on the annular surface of the limit wheel. An annular slide rail is fixed at the bottom of the turntable. A limit block with a triangular cross-section is provided on the outer side surface of the slide rail facing away from the turntable. The limit grooves of the respective limit wheels are all fitted outside the limit block.