Student homework model implementation detection and dynamic feedback device

Abstract

The utility model relates to the technical field of education science and technology, and discloses a student homework model implementation detection and dynamic feedback device which comprises a supporting mechanism, a rotating mechanism is rotatably installed on the outer side of the supporting mechanism, lock shaft mechanisms are clamped to the upper side and the lower side of the right end of the rotating mechanism, and the middle of the inner side of each lock shaft mechanism is rotatably connected with the rotating mechanism. The upper end and the lower end of the rotating mechanism movably penetrate through the side wall of the shaft locking mechanism, and an adjusting mechanism is connected to the inner side of the front end of the rotating mechanism in a penetrating mode. The system can adapt to homework habits and environments of different students through the convex camera, provides more comprehensive dynamic behavior detection, adjusts the rotation track according to the vertical angle of the convex camera, increases the detection dimension, not only can observe the front homework condition of the students, but also can obtain richer information from different angles, and improves the detection efficiency. The protruding surface arranged on the side wall of the convex camera further enlarges the detection range, and details and dynamic states of students in the homework process can be captured more easily.

Description

Technical Field

[0001] The utility model relates to the technical field of educational science and technology, and in particular is a device for detecting and dynamically feeding back a student homework model. Background Art

[0002] With the continuous development of educational informatization, students' learning process and homework situation have received more and more attention. For a long time, face-to-face teaching and paper textbooks have been the main means of student education. The popularization of the Internet, electronic devices and software has made online learning and the dissemination of digital educational resources possible. The use of data analysis tools can better understand students' learning situation and provide support for personalized education. The application of technologies such as artificial intelligence and machine learning in education is gradually changing the education model.

[0003] The learning status of students is relatively complex and cannot be captured in real time and fully understood through a single channel or method. This may make it difficult for teachers and parents to promptly discover the problems and difficulties encountered by students in the learning process and to provide timely help and support. In addition, the lack of significant improvement in students' academic performance may be due to incorrect learning methods, lack of motivation for learning, poor learning environment and other factors. If the students' learning status cannot be accurately grasped, effective measures cannot be taken in a targeted manner to solve these problems, which will affect students' learning outcomes and performance improvement. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the learning state of students is complex and difficult to capture, which affects the learning effect and the improvement of grades. The utility model provides a student homework model implementation detection and dynamic feedback device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] The detection and dynamic feedback device for student homework models includes a supporting mechanism, a rotating mechanism is rotatably installed on the outer side of the supporting mechanism, a locking shaft mechanism is clamped on the upper and lower sides of the right end of the rotating mechanism, a rotating mechanism is rotatably connected to the middle part of the inner side of the locking shaft mechanism, the upper and lower ends of the rotating mechanism are movably penetrated through the side walls of the locking shaft mechanism, an adjusting mechanism is penetrated and rotatably connected to the left and right inner sides of the front end of the rotating mechanism, and a convex camera is penetrated on the inner side of the front end of the adjusting mechanism.

[0007] Furthermore, the supporting mechanism includes a sleeve, a clamping ring, a nut and a buckling ring. The front side of the sleeve is movably connected to the rear side of the left end of the rotating mechanism. The front inner ring of the buckling ring is sleeved on the top of the left end of the rotating mechanism and is fixed and tightened by a nut. The buckling ring rotates left and right at the inner ring of the buckling ring through a rotating shaft.

[0008] Furthermore, the retaining ring is arranged on the inner side of the sleeve, the nut is rotatably connected to the rear end side wall of the sleeve, and the rear end of the retaining ring is fixedly connected to the front top end of the sleeve, so that the position of the supporting mechanism can be fixed in front of the students doing their homework, and is sleeved on the side wall of the installed equipment through the inner ring of the retaining ring.

[0009] Furthermore, the rotating mechanism includes a movable rod and a rotating shaft, the right end of the movable rod is fixedly clamped on the inner end of the locking shaft mechanism, and the bottom end of the rotating shaft is fixedly connected to the top of the left end of the movable rod. The movable rod can rotate horizontally by rotating the rotating shaft left and right at the inner circle of the buckle.

[0010] Furthermore, the locking shaft mechanism includes a clamping block and a through hole, the clamping block is divided into an upper and lower end, the through hole is arranged in the side wall of the clamping block, and the rear end upper and lower ends of the rotating mechanism penetrate and are rotatably connected to the inner circle of the through hole at the side walls of the clamping block at the upper and lower ends.

[0011] Furthermore, the rotating mechanism includes a clamping ring and an extension rod. The inner side of the front end of the clamping ring is clamped and rotated on the rear end of the adjustment mechanism, and the upper and lower ends of the extension rod are clamped and rotated on the right end of the locking shaft mechanism. The position of the clamping ring can be rotated by adjusting the position of the extension rod.

[0012] Furthermore, the adjustment mechanism includes a clamping shaft and a frame, the rear end outer ring of the clamping shaft is clamped to the front end inner ring of the rotating mechanism, the rear side of the frame is fixedly connected to the front side end of the clamping shaft, and the convex camera is arranged on the front side inner ring of the frame. The left and right angles of the adjustment mechanism are rotated, and then the rotation trajectory of the clamping shaft on the inner side of the clamping ring is adjusted according to the up and down angles of the convex camera.

[0013] Implementation detection and dynamic feedback system for student homework models, including data collection, analysis, AI visual recognition, semantic analysis, knowledge management, feedback, database, interactive interface, model building, dynamic evaluation, and suggestion making;

[0014] The data collection uses AI visual recognition technology to collect students' homework process data in real time;

[0015] The analysis is to analyze the collected data and evaluate the students’ learning status and homework quality;

[0016] AI visual recognition, a technology that uses computer vision and artificial intelligence algorithms to identify and understand students, actions, and scenes in images or videos;

[0017] The semantic analysis is to perform semantic analysis on the collected data to understand the students' homework content and answer ideas;

[0018] The aforementioned knowledge management, establishes a knowledge management system to manage and classify students’ learning content in order to provide more targeted evaluation and suggestions;

[0019] The feedback provides real-time feedback information to students, teachers or parents based on the analysis results;

[0020] The database stores students' homework data and analysis results for long-term tracking and comparison;

[0021] The interactive interface provides a concise and clear interface, which is convenient for users to view and operate;

[0022] The model is established, based on the collected data and semantic analysis results, to establish a model of students doing homework, reflecting the students' learning habits and characteristics;

[0023] The dynamic evaluation, based on the homework model, conducts real-time dynamic evaluation of the students' learning process to identify problems and deficiencies in a timely manner;

[0024] The above-mentioned suggestions are made, and based on the evaluation results, opinions and suggestions are provided to students to improve their learning, helping them to improve their academic performance.

[0025] Compared with the prior art, the utility model provides a student homework model implementation detection and dynamic feedback device, which has the following beneficial effects:

[0026] The student homework model implements a detection and dynamic feedback device. Through the convex camera, it can adapt to the homework habits and environment of different students, provide more comprehensive dynamic behavior detection, and adjust its rotation trajectory according to the up and down angles of the convex camera, which increases the detection dimension. It can not only observe the student's front homework situation, but also obtain richer information from different angles. The protruding surface set on the side wall of the convex camera further expands the detection range, which can more easily capture the details and dynamics of the student's homework process, and realize more comprehensive detection. It uses AI visual recognition, semantic analysis, knowledge management and other technologies to collect data on the student's homework process in real time, establish a homework model, conduct dynamic evaluation, and put forward improvement suggestions to help students effectively improve their academic performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structural connection of this utility model;

[0028] Figure 2 This is a detailed display diagram of the structure of the practical support mechanism;

[0029] Figure 3 This is a detailed display diagram of the practical rotating mechanism and the locking shaft mechanism;

[0030] Figure 4This is a detailed display diagram of the internal structure of the practical rotating mechanism;

[0031] Figure 5 A detailed structural diagram showing the practical adjustment mechanism and the convex camera;

[0032] Figure 6 Schematic diagram of the detection process implemented in this practical model.

[0033] In the figure: 1. supporting mechanism; 101. sleeve; 102. retaining ring; 103. nut; 104. buckle; 2. rotating mechanism; 201. movable rod; 202. rotating shaft; 3. locking shaft mechanism; 301. clamping block; 302. through hole; 4. rotating mechanism; 401. retaining ring; 402. extension rod; 5. adjusting mechanism; 501. clamping shaft; 502. frame; 6. convex camera. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Embodiment 1:

[0036] like Figure 1-Figure 5 As shown, the detection and dynamic feedback device for student homework models includes a supporting mechanism 1, a rotating mechanism 2 is rotatably installed on the outer side of the supporting mechanism 1, a locking shaft mechanism 3 is clamped on the upper and lower sides of the right end of the rotating mechanism 2, a rotating mechanism 4 is rotatably connected to the inner middle part of the locking shaft mechanism 3, the upper and lower ends of the rotating mechanism 4 are movably penetrated in the side walls of the locking shaft mechanism 3, an adjusting mechanism 5 is penetrated and rotatably connected to the left and right inner sides of the front end of the rotating mechanism 4, and a convex camera 6 is penetrated on the inner side of the front end of the adjusting mechanism 5.

[0037] like Figure 1 and Figure 2 As shown, the support mechanism 1 includes a sleeve 101, a retaining ring 102, a nut 103 and a buckle 104. The front side of the sleeve 101 is movably connected to the rear side of the left end of the rotating mechanism 2. The front inner ring of the buckle 104 is sleeved on the left end top of the rotating mechanism 2. The retaining ring 102 is arranged on the inner side of the sleeve 101. The nut 103 is rotatably connected to the rear end side wall of the sleeve 101. The rear end of the buckle 104 is fixedly connected to the front top of the sleeve 101. The position of the support mechanism 1 can be fixed in front of the student doing homework. It is sleeved on the side wall of the installed equipment through the inner ring of the retaining ring 102, fixed and tightened by the nut 103, and rotated left and right at the inner ring of the buckle 104 through the rotating shaft 202.

[0038] like Figure 1 and Figure 3 As shown, the rotating mechanism 2 includes a movable rod 201 and a rotating shaft 202. The right end of the movable rod 201 is fixedly connected to the inner end of the locking shaft mechanism 3, and the bottom end of the rotating shaft 202 is fixedly connected to the top of the left end of the movable rod 201. The locking shaft mechanism 3 includes a clamping block 301 and a through hole 302. The clamping block 301 is divided into an upper and lower end. The through hole 302 is arranged in the side wall of the clamping block 301. The side walls of the through hole 302 at the side walls of the clamping blocks 301 at the upper and lower ends, the rear end and upper and lower ends of the rotating mechanism 4 penetrate and are rotatably connected to the inner circle of the through hole 302. The rotating shaft 202 rotates left and right at the inner circle of the buckle 104, and the movable rod 201 can rotate horizontally, thereby adjusting the front and rear position of the convex camera 6.

[0039] like Figure 1 and Figure 4 As shown, the rotating mechanism 4 includes a clamping ring 401 and an extension rod 402. The inner side of the front end of the clamping ring 401 is clamped and rotated on the rear end of the adjusting mechanism 5, and the upper and lower ends of the extension rod 402 are clamped and rotated on the right end of the locking shaft mechanism 3. By adjusting the position of the extension rod 402, the position of the clamping ring 401 can be rotated, so as to facilitate the left and right angle of the rotatable adjusting mechanism 5.

[0040] Embodiment 2:

[0041] like Figure 1 and Figure 5 As shown, the adjustment mechanism 5 includes a clamping shaft 501 and a frame 502. The rear end outer ring of the clamping shaft 501 is clamped to the front end inner ring of the rotating mechanism 4. The rear side of the frame 502 is fixedly connected to the front side end of the clamping shaft 501. The convex camera 6 is arranged on the front inner ring of the frame 502. The upper and lower angles of the convex camera 6 are conveniently adjusted according to the rotation trajectory of the clamping shaft 501 on the inner side of the clamping ring 401. The forward protruding surface arranged on the side wall of the convex camera 6 is located at the front outer end of the frame 502, which is convenient for comprehensive detection of students' dynamic homework behaviors.

[0042] Embodiment three:

[0043] like Figure 6 As shown, the student homework model implements the detection and dynamic feedback system, including data collection, analysis, AI visual recognition, semantic analysis, knowledge management, feedback, database, interactive interface, model building, dynamic evaluation, and suggestion making;

[0044] Among them, data collection uses AI visual recognition technology to collect students' homework process data in real time;

[0045] Analysis: Analyze the collected data to evaluate students’ learning status and homework quality;

[0046] AI visual recognition, a technology that uses computer vision and artificial intelligence algorithms to identify and understand students, actions, and scenes in images or videos;

[0047] Semantic analysis: perform semantic analysis on the collected data to understand the students’ homework content and answer ideas;

[0048] Knowledge management: Establish a knowledge management system to manage and classify students’ learning content in order to provide more targeted evaluation and suggestions;

[0049] Feedback: Provide real-time feedback to students, teachers or parents based on the analysis results;

[0050] Database, which stores students' homework data and analysis results for long-term tracking and comparison;

[0051] Interactive interface, providing a simple and clear interface for users to view and operate easily;

[0052] Model building: Based on the collected data and semantic analysis results, a model of students doing homework is built to reflect students' learning habits and characteristics;

[0053] Dynamic evaluation: Based on the homework model, the student's learning process is evaluated in real time to identify problems and deficiencies in a timely manner;

[0054] Make suggestions and provide students with advice and suggestions on how to improve their learning based on the evaluation results to help them improve their academic performance.

[0055] Working principle: Figure 1-Figure 5 As shown, the support mechanism 1 can be fixed in front of the student doing homework, and is sleeved on the side wall of the installed equipment through the inner circle of the retaining ring 102, and is fixed and tightened by the nut 103. The rotating shaft 202 is rotated left and right at the inner circle of the buckle 104, and the movable rod 201 can be rotated horizontally, thereby adjusting the front and rear position of the convex camera 6. By adjusting the extension rod 402, the retaining ring 401 can be rotated, which is convenient for the rotatable adjustment mechanism 5 to adjust the left and right angles. Then, according to the up and down angles of the convex camera 6, the rotation trajectory of the retaining shaft 501 on the inner side of the retaining ring 401 is adjusted to facilitate the adjustment of the up and down angles of the convex camera 6. The forward protruding surface set on the side wall of the convex camera 6 is located at the front outer end of the frame 502. Combined with AI visual recognition, it is convenient to comprehensively detect the dynamic behavior of students' homework.

Claims

1. A device for detecting and dynamically feeding back a student homework model, comprising a supporting mechanism (1), characterized in that: A rotating mechanism (2) is rotatably mounted on the outer side of the support mechanism (1); a locking shaft mechanism (3) is clamped on the upper and lower sides of the right end of the rotating mechanism (2); a rotating mechanism (4) is rotatably connected to the middle part of the inner side of the locking shaft mechanism (3); the upper and lower ends of the rotating mechanism (4) are movably inserted into the side walls of the locking shaft mechanism (3); an adjusting mechanism (5) is inserted through and rotatably connected to the left and right inner sides of the front end of the rotating mechanism (4); and a convex camera (6) is inserted through the inner side of the front end of the adjusting mechanism (5).

2. The student homework model implementation detection and dynamic feedback device according to claim 1 is characterized in that: The support mechanism (1) comprises a sleeve (101), a clamping ring (102), a nut (103) and a buckle ring (104); the front side of the sleeve (101) is movably connected to the rear side of the left end of the rotating mechanism (2); the front inner ring of the buckle ring (104) is sleeved on the top of the left end of the rotating mechanism (2).

3. The student homework model implementation detection and dynamic feedback device according to claim 2 is characterized in that: The clamping ring (102) is arranged on the inner side of the sleeve (101), the nut (103) is rotatably connected to the rear end side wall of the sleeve (101), and the rear end of the buckle ring (104) is fixedly connected to the front top end of the sleeve (101).

4. The student homework model implementation detection and dynamic feedback device according to claim 1 is characterized in that: The rotating mechanism (2) comprises a movable rod (201) and a rotating shaft (202); the right end of the movable rod (201) is fixedly connected to the inner end of the shaft locking mechanism (3); and the bottom end of the rotating shaft (202) is fixedly connected to the top of the left end of the movable rod (201).

5. The student homework model implementation detection and dynamic feedback device according to claim 1 is characterized by: The shaft locking mechanism (3) comprises a clamping block (301) and a through hole (302), wherein the clamping block (301) is divided into an upper and lower end, and the through hole (302) is arranged in the side wall of the clamping block (301). The rear end upper and lower ends of the rotating mechanism (4) penetrate and are rotatably connected to the inner circle of the through hole (302) at the side wall of the clamping block (301) at the upper and lower ends.

6. The student homework model implementation detection and dynamic feedback device according to claim 1, characterized in that: The rotating mechanism (4) comprises a clamping ring (401) and an extension rod (402); the inner side of the front end of the clamping ring (401) is clamped and rotated on the rear end of the adjustment mechanism (5); and the upper and lower ends of the extension rod (402) are clamped and rotated on the right end of the locking shaft mechanism (3).

7. The student homework model implementation detection and dynamic feedback device according to claim 1 is characterized by: The adjustment mechanism (5) comprises a clamping shaft (501) and a frame (502); the rear end outer ring of the clamping shaft (501) is clamped to the front end inner ring of the rotating mechanism (4); the rear side of the frame (502) is fixedly connected to the front side end of the clamping shaft (501); and the convex camera (6) is arranged on the front side inner ring of the frame (502).

Images