Interactive teaching information classification equipment for intelligent management

Abstract

The invention discloses an interactive teaching information classification device for intelligent management, which comprises a fixed installation outer shell, the left and right ends of the fixed installation outer shell are both provided with installation frames, and the outer sides of the interiors of the installation frames are provided with filter type screen plates. The upper end and the lower end of the fixedly-installed outer shell are each provided with a filtering type air hole. The rear back plate is arranged at the front end of the fixedly-installed outer shell, and a second adjusting bolt is arranged at the joint of the rear back plate and the fixedly-installed outer shell; and the first movable clamping rod is arranged at the front end of the fixed supporting block, and a second movable clamping rod is arranged on the right side of the first movable clamping rod. According to the information classification equipment for interactive teaching for intelligent management, effective heat dissipation and cooling treatment can be carried out according to needs, the problem of internal temperature rise caused by long-time use is avoided, stable clamping and fixing are facilitated, the problem of shaking and falling is avoided, and the practical effect of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field related to interactive teaching, and in particular to an information classification device for interactive teaching used for intelligent management. Background Art

[0002] However, most of the existing devices still have some defects, and the present invention proposes a new solution to solve the shortcomings.

[0003] Chinese patent authorization announcement number CN102957721B discloses a device and method for classifying users based on identification information, including: obtaining a page request sent by a user through a user device; obtaining identification information corresponding to the page request based on the page request; and classifying the user based on a preset classification algorithm based on the identification information to obtain category information of the user.

[0004] The above-mentioned existing technical solutions have the following defects: it is not convenient to perform effective heat dissipation and cooling as needed, which may cause the internal temperature to rise due to long-term use; it is not convenient to perform stable clamping and fixing, which may cause shaking and falling, and the practical effect is not good. Therefore, we propose an interactive teaching information classification device for smart management to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an information classification device for interactive teaching used for intelligent management, so as to solve the problems raised in the above-mentioned background technology that it is inconvenient to perform effective heat dissipation and cooling as needed, which may easily cause the internal temperature to rise due to long-term use, it is inconvenient to perform stable clamping and fixation, which may easily cause shaking and falling off, and the practical effect is not good.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an information classification device for interactive teaching for intelligent management, comprising a fixed installation outer shell, a mounting frame is provided at both left and right ends of the fixed installation outer shell, and a first adjustment bolt is provided at the connection between the mounting frame and the fixed installation outer shell, and a first rubber ring is provided on the outer side of the first adjustment bolt, a filtering mesh plate is provided on the inner side of the mounting frame, and a fan connected to the mounting frame is provided on the inner side of the filtering mesh plate, and a heat dissipation fan sheet is provided on the inner end of the fan, filtering air holes are provided on both upper and lower ends of the fixed installation outer shell, and a mainboard control module is provided on the inner side of the fixed installation outer shell, a bearing bracket is provided on both left and right ends of the mainboard control module, and a rubber anti-skid pad is provided on the inner side of the bearing bracket, and a built-in battery is provided on the inner side of the rubber anti-skid pad, and a display screen is provided on the rear side of the fixed installation outer shell;

[0007] A back plate, which is arranged at the front end of the fixed mounting outer shell, and a rubber seal connected to the fixed mounting outer shell is arranged at the rear end of the back plate, a second adjustment bolt is arranged at the connection between the back plate and the fixed mounting outer shell, and a second rubber ring is arranged on the outer side of the second adjustment bolt, fixed support blocks are arranged on both the left and right sides of the front end of the back plate, and a limited position connecting piece is arranged at the rear end of the fixed support block, and a limited position groove is arranged on the outer side of the limited position connecting piece;

[0008] A first movable clamping rod is arranged at the front end of the fixed support block, a second movable clamping rod is arranged on the right side of the first movable clamping rod, and the inner sides of the first movable clamping rod and the second movable clamping rod are both provided with embedded rubber pads, a fixed extension rod is arranged on the right side of the front end of the first movable clamping rod, and a locking assembly located on the right side of the second movable clamping rod is arranged on the outer side of the right end of the fixed extension rod.

[0009] In a possible implementation, the mounting frame is connected to the fixed mounting outer shell by a snap-fitting manner, and both the mounting frame and the fixed mounting outer shell are connected to the first adjusting bolt by a threaded manner, and the first adjusting bolt is connected to the first rubber ring by a sleeve manner.

[0010] In a possible implementation, the mounting frame and the filtering screen are connected by bonding, and the mounting frame is disposed in left-right symmetry with respect to a center line of the fixed mounting outer shell.

[0011] In a possible implementation, the support bracket is vertically and horizontally symmetrically arranged about the center line of the mainboard control module, and the support bracket is connected to the rubber anti-skid pad by bonding, and the rubber anti-skid pad is fitted to the built-in battery.

[0012] In a possible implementation, the back plate is connected to the rubber seal by bonding, and the back plate is connected to the fixed installation outer shell by snapping through the rubber seal, and the back plate and the fixed installation outer shell are both connected to the second adjustment bolt by threading, and the second adjustment bolt is connected to the second rubber ring by sleeve connection.

[0013] In a possible implementation, the fixed support block is fixedly connected to the limiting connection piece, and the limiting connection piece forms a snap-fit ​​sliding structure in the back plate through a limiting groove.

[0014] In a possible implementation, the first movable clamp rod and the second movable clamp rod both form a rotating structure on the fixed support block, and the first movable clamp rod and the second movable clamp rod are both connected to the embedded rubber pad by bonding, and the longitudinal cross-section shape of the first movable clamp rod and the second movable clamp rod is an arc shape.

[0015] In a possible implementation, the locking assembly includes a mounting box, a movable adjustment rod, and a convex structural rod;

[0016] The installation box is arranged at the right end of the fixed extension rod and located at the right side of the front end of the second movable clamping rod, and the interior of the installation box is provided with an movable adjustment rod, and the outer end of the movable adjustment rod is provided with a convex structural rod.

[0017] In a possible implementation, the movable adjustment rod is fixedly connected to the convex structural rod, and the movable adjustment rod forms a fitting sliding structure in the installation box through the convex structural rod, and the movable adjustment rod passes through the installation box and is connected to the fixed extension rod in a threaded manner.

[0018] In a possible implementation, the classification step includes:

[0019] Step 1: Receive query information to be classified;

[0020] Step 2: Obtain category information, which includes multiple categories;

[0021] Step 3: Obtain the first weight corresponding to the query information in each of the multiple categories;

[0022] Step 4: Train according to the category information, the first weight and the first model to obtain a first classifier, where the first classification model is a supervised classification model;

[0023] Step 5: Classify the query information through the first classifier to obtain a first weight of the query information under the target category and a third weight of the query information under the non-target category;

[0024] Step 6: Train according to the category information, the first weight, the second weight, the third weight and the second model to obtain a second classifier;

[0025] Step 7: Classify the query information through the second classifier to obtain the fourth weight of the query information under the target category and the fifth weight of the query information under the non-target category;

[0026] Step 8: Perform training according to the category information, the first weight, the second weight, the third weight, the fourth weight, the fifth weight and the third model to obtain a third classifier;

[0027] Step 9: Classify the query information through the third classifier to obtain the sixth weight of the query information under the target category and the seventh weight of the query information under the non-target category;

[0028] Step 10: If the weight corresponding to the target category is greater than the weight corresponding to the non-target category, it is determined that the query information belongs to the target category; if the weight corresponding to the target category is less than the weight corresponding to the non-target category, the query information belongs to the non-target category, and the non-target category includes multiple subcategories;

[0029] Step 11: Finally, the classification effect is obtained by comparing the weights and category data.

[0030] Compared with the prior art, the beneficial effects of the present invention are: the information classification device for interactive teaching for intelligent management can effectively dissipate heat and cool down as needed, avoiding the problem of internal temperature rising due to long-term use, facilitating stable clamping and fixing, avoiding the problem of shaking and falling off, and improving the practical effect of the device;

[0031] 1. The first adjusting bolt and the first rubber ring are connected in a sleeve-type manner. After the mounting frame and the fixed mounting outer shell are butt-engaged, the first adjusting bolt can be used to penetrate the mounting frame and the fixed mounting outer shell for threaded connection, so that the mounting frame and the fixed mounting outer shell are tightly connected and installed. When the fan is turned on to drive the heat dissipation fan sheet, the outside air can be filtered and sucked in through the filter-type mesh panel, and then the mainboard control module and the built-in battery are cooled by air, so that the generated hot air can be discharged from the filter-type air vents, thereby avoiding the problem of internal temperature rising due to long-term use;

[0032] 2. A fixed support block is provided to form a snap-fit ​​sliding structure in the limit groove body through a fixedly connected limit connecting piece. When the first movable clamping rod and the second movable clamping rod are connected to the clamping end through the embedded rubber pad connected by bonding, the first movable clamping rod and the second movable clamping rod are moved to make the fixed extension rod pass through the second movable clamping rod and be connected to the locking assembly. The movable adjustment rod is matched to form a fitting sliding structure in the installation box through the convex structural rod, and the movable adjustment rod passes through the installation box and the fixed extension rod and is connected in a threaded manner. The fixed installation outer shell body as a whole can be stably installed on the designated installation surface under the action of the locking assembly to avoid shaking and falling off.

[0033] 3. The back plate and the rubber seal are connected by bonding, and the back plate is connected to the fixed installation outer shell by snap-fitting through the rubber seal, and the back plate and the fixed installation outer shell are connected to the second adjusting bolt by threading, and the second adjusting bolt and the second rubber ring are connected by sleeve connection, so that the back plate and the fixed installation outer shell can be tightly connected and installed, and the rubber anti-slip pad connected by bonding to the supporting bracket is fitted with the built-in battery, so that the built-in battery can be installed in a limited position and is easy to disassemble and take out, effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0035] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0036] Figure 3 It is a schematic diagram of the cross-sectional structure when viewed from above of the present invention;

[0037] Figure 4 For the present invention Figure 3 The enlarged structural diagram at B in the middle;

[0038] Figure 5 It is a schematic side cross-sectional structural diagram of the connection between the fixed extension rod and the locking assembly of the present invention;

[0039] Figure 6 The present invention is a flowchart of the information classification operating system steps.

[0040] In the figure: 1. fixed installation shell; 2. installation frame; 3. first adjustment bolt; 4. first rubber ring; 5. filter screen; 6. fan; 7. cooling fan sheet; 8. filter air vent; 9. mainboard control module; 10. support bracket; 11. rubber anti-skid pad; 12. built-in battery; 13. display screen; 14. back plate; 15. rubber seal; 16. second adjustment bolt; 17. second rubber ring; 18. fixed support block; 19. limit connector; 20. limit slot; 21. first movable clamping rod; 22. second movable clamping rod; 23. embedded rubber pad; 24. fixed extension rod; 25. locking assembly; 2501. installation box; 2502. movable adjustment rod; 2503. convex structural rod. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-6The present invention provides a technical solution: an information classification device for interactive teaching for intelligent management, comprising a mounting frame 2 provided at both ends of a fixed outer shell 1, and a first adjusting bolt 3 provided at the connection between the mounting frame 2 and the fixed outer shell 1, and a first rubber ring 4 provided on the outer side of the first adjusting bolt 3, a filtering screen 5 provided on the inner outer side of the mounting frame 2, and a fan 6 connected to the mounting frame 2 provided on the inner side of the filtering screen 5, and a heat dissipation fan sheet 7 provided on the inner end of the fan 6, filtering air holes 8 provided on both ends of the fixed outer shell 1, and a mainboard control module 9 provided on the inner side of the fixed outer shell 1, a bearing bracket 10 provided on both ends of the mainboard control module 9, and a rubber anti-skid pad 11 provided on the inner side of the bearing bracket 10, and a built-in battery 12 provided on the inner side of the rubber anti-skid pad 11, and a display screen 13 provided on the rear side of the fixed outer shell 1;

[0043] The back plate 14 is arranged at the front end of the fixed installation outer shell 1, and the rear end of the back plate 14 is provided with a rubber seal 15 connected to the fixed installation outer shell 1, and the connection between the back plate 14 and the fixed installation outer shell 1 is provided with a second adjustment bolt 16, and the outer side of the second adjustment bolt 16 is provided with a second rubber ring 17, and the left and right sides of the front end of the back plate 14 are provided with fixed support blocks 18, and the rear end of the fixed support block 18 is provided with a limited connection member 19, and the outer side of the limited connection member 19 is provided with a limited groove body 20;

[0044] The first movable clamping rod 21 is arranged at the front end of the fixed support block 18, the second movable clamping rod 22 is arranged on the right side of the first movable clamping rod 21, and the inner sides of the first movable clamping rod 21 and the second movable clamping rod 22 are both provided with embedded rubber pads 23, the front end right side of the first movable clamping rod 21 is provided with a fixed extension rod 24, and the outer side of the right end of the fixed extension rod 24 is provided with a locking assembly 25 located on the right side of the second movable clamping rod 22.

[0045] Specific as Figure 1 , Figure 2 , Figure 3 and Figure 4In the embodiment, the mounting frame 2 is connected to the fixed mounting outer shell 1 by a snap-fitting manner, and the mounting frame 2 and the fixed mounting outer shell 1 are both connected to the first adjusting bolt 3 by a threaded manner, and the first adjusting bolt 3 is connected to the first rubber ring 4 by a sleeve-fitting manner; the mounting frame 2 is connected to the filtering screen 5 by an adhesive manner, and the mounting frame 2 is symmetrically arranged about the center line of the fixed mounting outer shell 1; the bearing bracket 10 is symmetrically arranged about the center line of the mainboard control module 9, and the bearing bracket 10 is connected to the rubber anti-skid pad 11 by an adhesive manner, and the rubber anti-skid pad 11 is fitted with the built-in battery 12; the back plate 14 is connected to the rubber seal 15 by an adhesive manner, and the back plate 14 is connected to the fixed mounting outer shell 1 through the rubber seal 15 by a snap-fitting manner, and the back plate 14 and the fixed mounting outer shell 1 are both connected to the second adjusting bolt 16 by a threaded manner, and the second adjusting bolt 16 is connected to the second rubber ring 17 by a sleeve-fitting manner.

[0046] Specific as Figure 1 , Figure 3 , Figure 4 and Figure 5 In the embodiment, the fixed support block 18 is fixedly connected to the limiting connection member 19, and the limiting connection member 19 forms a snap-fit ​​sliding structure in the back plate 14 through the limiting groove body 20; the first movable clamping rod 21 and the second movable clamping rod 22 both form a rotating structure on the fixed support block 18, and the first movable clamping rod 21 and the second movable clamping rod 22 are both connected to the embedded rubber pad 23 by bonding, and the longitudinal cross-section shape of the first movable clamping rod 21 and the second movable clamping rod 22 is an arc shape; the locking assembly 25 includes an installation box 2501, an active adjustment rod 2502 and a convex structural rod 2503 ; The installation box 2501 is arranged at the right end of the fixed extension rod 24 and is located on the right side of the front end of the second movable clamping rod 22, and a movable adjustment rod 2502 is arranged inside the installation box 2501, and a convex structural rod 2503 is arranged at the outer end of the movable adjustment rod 2502; the movable adjustment rod 2502 and the convex structural rod 2503 are fixedly connected, and the movable adjustment rod 2502 forms a fitting sliding structure in the installation box 2501 through the convex structural rod 2503, and the movable adjustment rod 2502 passes through the installation box 2501 and the fixed extension rod 24 and is connected in a threaded manner.

[0047] like Figure 6In the method, the classification steps include: the first step: receiving the query information to be classified; the second step: obtaining the category information, which includes multiple categories; the third step: obtaining the first weight corresponding to the query information in each of the multiple categories; the fourth step: training according to the category information, the first weight and the first model to obtain a first classifier, and the first classification model is a supervised classification model; the fifth step: classifying the query information through the first classifier to obtain the first weight of the query information in the target category and the third weight of the query information in the non-target category; the sixth step: training according to the category information, the first weight, the second weight, the third weight and the second model to obtain the second classifier; the seventh step: classifying the query information through the second classifier to obtain the query information in The fourth weight under the target category and the fifth weight of the query information under the non-target category; the eighth step: training according to the category information, the first weight, the second weight, the third weight, the fourth weight, the fifth weight and the third model to obtain the third classifier; the ninth step: classifying the query information through the third classifier to obtain the sixth weight of the query information under the target category and the seventh weight of the query information under the non-target category; the tenth step: if the weight corresponding to the target category is greater than the weight corresponding to the non-target category, it is determined that the query information belongs to the target category; if the weight corresponding to the target category is less than the weight corresponding to the non-target category, the query information belongs to the non-target category, and the non-target category includes multiple subcategories; the eleventh step: finally, the classification effect is obtained by comparing the weights and category data.

[0048] When using the interactive teaching information classification device for intelligent management, first assemble the various parts, as shown in the following example: Figure 3 , Figure 4 and Figure 5In the embodiment, the back plate 14 and the rubber seal 15 are connected by bonding, and the back plate 14 is connected to the fixed installation outer shell 1 by snapping through the rubber seal 15, and the back plate 14 and the fixed installation outer shell 1 are connected to the second adjusting bolt 16 by threading, and the second adjusting bolt 16 and the second rubber ring 17 are connected by sleeve connection, so that the back plate 14 and the fixed installation outer shell 1 can be connected and installed tightly, and the rubber anti-skid pad 11 connected by bonding to the supporting bracket 10 is fitted with the built-in battery 12, so that the built-in battery 12 can be installed in a limited position and is easy to disassemble and take out, because the fixed support block 18 is connected by a fixed connection limit Component 19 forms a snap-fit ​​sliding structure in the limiting groove 20. When the first movable clamping rod 21 and the second movable clamping rod 22 are connected to the clamping end through the embedded rubber pad 23 connected by bonding, the first movable clamping rod 21 and the second movable clamping rod 22 are moved so that the fixed extension rod 24 passes through the second movable clamping rod 22 and is connected to the locking assembly 25. The movable adjustment rod 2502 cooperates with the convex structural rod 2503 to form a fitting sliding structure in the installation box 2501, and the movable adjustment rod 2502 passes through the installation box 2501 and is connected with the fixed extension rod 24 in a threaded manner. This allows the fixed installation outer shell 1 as a whole to be stably installed on the designated installation surface under the action of the locking assembly 25, avoiding the problem of shaking and falling off.

[0049] Specific as Figure 1 , Figure 2 and Figure 3 In the embodiment, the first adjusting bolt 3 and the first rubber ring 4 are connected by a sleeve connection. After the mounting frame 2 and the fixed mounting outer shell 1 are docked and engaged, the first adjusting bolt 3 can be used to penetrate the mounting frame 2 and the fixed mounting outer shell 1 for threaded connection, so that the mounting frame 2 and the fixed mounting outer shell 1 are tightly connected and installed. When the fan 6 is turned on to drive the heat dissipation fan sheet 7, the outside air can be filtered through the filter screen 5 and then sucked in. Then, the mainboard control module 9 and the built-in battery 12 are cooled by air, and the generated hot air is discharged from the filter air vent 8, so as to avoid the problem of internal temperature rising due to long-term use. The mainboard control module 9 is connected to the display screen 13, and the control configuration of the mainboard control module 9 can be viewed using the display screen 13.

[0050] Specific as Figure 6As shown in , the classification steps include: the first step: receiving the query information to be classified; the second step: obtaining the category information, which includes multiple categories; the third step: obtaining the first weight corresponding to the query information in each of the multiple categories; the fourth step: training according to the category information, the first weight and the first model to obtain the first classifier, and the first classification model is a supervised classification model; the fifth step: classifying the query information through the first classifier to obtain the first weight of the query information in the target category and the third weight of the query information in the non-target category; the sixth step: training according to the category information, the first weight, the second weight, the third weight and the second model to obtain the second classifier; the seventh step: classifying the query information through the second classifier to obtain the query information The fourth weight under the target category and the fifth weight of the query information under the non-target category; the eighth step: training according to the category information, the first weight, the second weight, the third weight, the fourth weight, the fifth weight and the third model to obtain the third classifier; the ninth step: classifying the query information through the third classifier to obtain the sixth weight of the query information under the target category and the seventh weight of the query information under the non-target category; the tenth step: if the weight corresponding to the target category is greater than the weight corresponding to the non-target category, it is determined that the query information belongs to the target category; if the weight corresponding to the target category is less than the weight corresponding to the non-target category, the query information belongs to the non-target category, and the non-target category includes multiple subcategories; the eleventh step: finally, the classification effect is obtained by comparing the weights and category data.

[0051] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An interactive teaching information classification device for intelligent management, characterized in that: include: A fixed installation outer shell (1), wherein both left and right ends of the fixed installation outer shell (1) are provided with an installation frame (2), and a first adjustment bolt (3) is provided at the connection between the installation frame (2) and the fixed installation outer shell (1), and a first rubber ring (4) is provided on the outer side of the first adjustment bolt (3), and a filter screen (5) is provided on the inner side of the filter screen (5) and a fan (6) connected to the installation frame (2) is provided, and the inner end of the fan (6) is provided with A heat dissipation fan sheet (7), the upper and lower ends of the fixed outer shell (1) are both provided with filtering air holes (8), and a mainboard control module (9) is provided on the inner side of the fixed outer shell (1), a supporting bracket (10) is provided on the left and right ends of the mainboard control module (9), and a rubber anti-skid pad (11) is provided on the inner side of the supporting bracket (10), and a built-in battery (12) is provided on the inner side of the rubber anti-skid pad (11), and a display screen (13) is provided on the rear side of the fixed outer shell (1); A back plate (14) is arranged at the front end of the fixed mounting outer shell (1), and a rubber seal (15) connected to the fixed mounting outer shell (1) is arranged at the rear end of the back plate (14), a second adjustment bolt (16) is arranged at the connection between the back plate (14) and the fixed mounting outer shell (1), and a second rubber ring (17) is arranged on the outer side of the second adjustment bolt (16), fixed support blocks (18) are arranged on both the left and right sides of the front end of the back plate (14), and a limiting connection piece (19) is arranged at the rear end of the fixed support block (18), and a limiting groove (20) is arranged on the outer side of the limiting connection piece (19); A first movable clamping rod (21) is arranged at the front end of the fixed support block (18); a second movable clamping rod (22) is arranged on the right side of the first movable clamping rod (21); and the inner sides of the first movable clamping rod (21) and the second movable clamping rod (22) are both provided with embedded rubber pads (23); a fixed extension rod (24) is arranged on the right side of the front end of the first movable clamping rod (21); and a locking assembly (25) located on the right side of the second movable clamping rod (22) is arranged on the outer side of the right end of the fixed extension rod (24).

2. The information classification device for interactive teaching of intelligent management according to claim 1, characterized in that: The mounting frame (2) and the fixed mounting outer shell (1) are connected in a snap-fitting manner, and the mounting frame (2) and the fixed mounting outer shell (1) are connected to the first adjustment bolt (3) in a threaded manner, and the first adjustment bolt (3) and the first rubber ring (4) are connected in a sleeve-type manner.

3. The information classification device for interactive teaching of intelligent management according to claim 2, characterized in that: The installation frame (2) and the filter screen (5) are connected by bonding, and the installation frame (2) is arranged in a left-right symmetrical manner with respect to the center line of the fixed installation outer shell (1).

4. The information classification device for interactive teaching of intelligent management according to claim 1, characterized in that: The support bracket (10) is symmetrically arranged in the upper and lower directions and in the left and right directions with respect to the center line of the mainboard control module (9), and the support bracket (10) and the rubber anti-skid pad (11) are connected by bonding, and the rubber anti-skid pad (11) and the built-in battery (12) are arranged in a close fit.

5. The information classification device for interactive teaching of intelligent management according to claim 1, characterized in that: The back plate (14) and the rubber seal (15) are connected by bonding, and the back plate (14) is connected to the fixed outer shell (1) via the rubber seal (15) by snap-fitting, and the back plate (14) and the fixed outer shell (1) are both connected to the second adjustment bolt (16) by threading, and the second adjustment bolt (16) and the second rubber ring (17) are connected by sleeve connection.

6. The information classification device for interactive teaching of intelligent management according to claim 1, characterized in that: The fixed support block (18) and the limiting connection piece (19) are fixedly connected, and the limiting connection piece (19) forms a snap-fit ​​sliding structure in the back plate (14) through the limiting groove body (20).

7. The information classification device for interactive teaching for intelligent management according to claim 1, characterized in that: The first movable clamping rod (21) and the second movable clamping rod (22) both form a rotating structure on the fixed support block (18), and the first movable clamping rod (21) and the second movable clamping rod (22) are both connected to the embedded rubber pad (23) by bonding, and the longitudinal cross-section shape of the first movable clamping rod (21) and the second movable clamping rod (22) is an arc shape.

8. The information classification device for interactive teaching of intelligent management according to claim 1, characterized in that: The locking assembly (25) comprises a mounting box (2501), a movable adjustment rod (2502) and a convex structural rod (2503); The installation box (2501) is arranged at the right end of the fixed extension rod (24) and is located at the right side of the front end of the second movable clamping rod (22), and a movable adjustment rod (2502) is arranged inside the installation box (2501), and a convex structural rod (2503) is arranged at the outer end of the movable adjustment rod (2502).

9. The information classification device for interactive teaching for intelligent management according to claim 8, characterized in that: The movable adjustment rod (2502) is fixedly connected to the convex structural rod (2503), and the movable adjustment rod (2502) forms a fitting sliding structure in the installation box (2501) through the convex structural rod (2503), and the movable adjustment rod (2502) passes through the installation box (2501) and is connected to the fixed extension rod (24) in a threaded manner.

10. The information classification device for interactive teaching for intelligent management according to claim 1, characterized in that: The classification steps include: Step 1: Receive query information to be classified; Step 2: Obtain category information, which includes multiple categories; Step 3: Obtain the first weight corresponding to the query information in each of the multiple categories; Step 4: Train according to the category information, the first weight and the first model to obtain a first classifier, where the first classification model is a supervised classification model; Step 5: Classify the query information through the first classifier to obtain a first weight of the query information under the target category and a third weight of the query information under the non-target category; Step 6: Train according to the category information, the first weight, the second weight, the third weight and the second model to obtain a second classifier; Step 7: Classify the query information through the second classifier to obtain the fourth weight of the query information under the target category and the fifth weight of the query information under the non-target category; Step 8: Perform training according to the category information, the first weight, the second weight, the third weight, the fourth weight, the fifth weight and the third model to obtain a third classifier; Step 9: Classify the query information through the third classifier to obtain the sixth weight of the query information under the target category and the seventh weight of the query information under the non-target category; Step 10: If the weight corresponding to the target category is greater than the weight corresponding to the non-target category, it is determined that the query information belongs to the target category; if the weight corresponding to the target category is less than the weight corresponding to the non-target category, the query information belongs to the non-target category, and the non-target category includes multiple subcategories; Step 11: Finally, the classification effect is obtained by comparing the weights and category data.

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