Intelligent digital ideological and political teaching monitoring system

Abstract

The invention relates to the technical field of digital education, and discloses an intelligent digital ideological and political teaching monitoring system which comprises a base, supporting frames are fixedly connected to the two sides of the top of the base, a writing board is fixedly connected between the two supporting frames, and a display screen is arranged in the writing board. The top of the display screen is fixedly connected with a baffle, a monitoring camera is installed in the middle of the top end of the baffle and transmits collected data to a central control system, a lifting mechanism is arranged in the supporting frame, and a supporting moving mechanism is arranged at the bottom of the base. The lifting mechanism comprises a connecting rod. Student images and video data are collected in real time through the monitoring camera, behavior recognition and emotion analysis are combined, and a teacher is helped to know the classroom state and emotion change of students in real time. The data storage and analysis module effectively manages and summarizes classroom data, generates a teaching quality report and provides accurate teaching feedback.

Description

Technical Field

[0001] The present invention relates to the field of digital education technology, in particular to an intelligent digital ideological and political teaching monitoring system. Background Art

[0002] Ideological and political education (abbreviated as "ideological and political education") refers to influencing and shaping students' ideology and morality through certain ideological concepts, political views and moral norms, helping them to establish correct values ​​and world outlook. Ideological and political education not only focuses on imparting knowledge to students, but also pays more attention to the cultivation of students' ideological and political awareness. It aims to cultivate students' ideological and moral qualities so that they can have values ​​and behavioral norms that are compatible with social requirements.

[0003] With the development of society, the traditional ideological and political teaching model faces some problems, especially in terms of the presentation of teaching content, student participation and teaching interaction. Traditional ideological and political education usually relies on classroom explanations and blackboard writing. The teaching method is single and lacks interaction, which makes it difficult to fully stimulate students' interest and initiative in learning. It is difficult for teachers to understand students' learning status, emotional fluctuations and classroom participation in a timely manner through traditional methods, which affects the evaluation and feedback of teaching effects. This model not only limits the efficiency of ideological and political education, but also leads to students' lack of interest in ideological and political courses and poor classroom participation to a certain extent.

[0004] In order to solve this problem, intelligent digital ideological and political teaching came into being. Intelligent digital ideological and political teaching can achieve diversified teaching forms by introducing advanced digital technology and intelligent monitoring systems. Compared with traditional teaching methods, digital ideological and political teaching can more effectively use information technology, improve the presentation of teaching content through multimedia and interactive technology, and make teaching more vivid and interesting.

[0005] However, the existing intelligent digital ideological and political teaching system still has some shortcomings, mainly manifested in the lack of convenient equipment, poor interactivity, and insufficient timely feedback of classroom data.

[0006] Therefore, the present invention proposes an intelligent digital ideological and political teaching monitoring system to solve the deficiencies of the prior art. Summary of the invention

[0007] In view of the shortcomings of the prior art, the present invention provides an intelligent digital ideological and political teaching monitoring system, which solves the problems of inconvenient equipment, poor interactivity, and untimely classroom data feedback.

[0008] To achieve the above purpose, the present invention is implemented through the following technical solutions: an intelligent digital ideological and political teaching monitoring system, including a base, both sides of the top of the base are fixedly connected with support frames, a writing board is fixedly connected between the two support frames, a display screen is arranged inside the writing board, a baffle is fixedly connected to the top of the display screen, a monitoring camera is installed in the middle of the top of the baffle, the monitoring camera transmits the collected data to the central control system, a lifting mechanism is arranged inside the support frame, and a supporting moving mechanism is arranged at the bottom of the base; The lifting mechanism includes a connecting rod, both ends of the connecting rod are rotatably connected between two support frames, both ends of the connecting rod are fixedly connected with bevel gear 1, the outer side of bevel gear 1 is meshingly connected with bevel gear 2, the top of bevel gear 2 is fixedly connected with screw rod 1, the outer side of screw rod 1 is threadedly connected with a moving cylinder, the opposite sides of the tops of the two moving cylinders are fixedly connected with connecting rods, and the bottom of the connecting rod is fixedly connected to the top of the baffle.

[0009] Preferably, the inner walls of the two support frames are fixedly connected with support plates, and the inner walls of the support plates are rotatably connected to the bottom of the first screw.

[0010] Preferably, a turning handle 1 is fixedly connected to the middle portion of the outer side of the connecting rod, and the outer side of the turning handle 1 is provided with anti-slip grooves.

[0011] Preferably, the supporting moving mechanism includes four universal wheels and four rotating plates, the four universal wheels are respectively installed at the four corners of the bottom of the base, the four rotating plates are respectively fixedly connected to the four outer corners of the base, the outer side of the rotating plate is rotatably connected to a limiting plate, the end of the limiting plate away from the rotating plate is fixedly connected to a fixing sleeve, the inner side of the fixing sleeve is threadedly connected to a screw rod 2, the bottom of the screw rod is fixedly connected to a support rod, the bottom of the support rod is fixedly connected to a support pad, and a storage assembly is arranged on the outside of the fixing sleeve, and the storage assembly is used to store the support pad.

[0012] Preferably, the storage assembly includes a fixing plate, the fixing plate is fixedly connected to the outside of the fixing sleeve, a socket is provided on the inside of the fixing plate, an elastic clamping column is fixedly connected to the outer side of the base, and the elastic clamping column is engaged with the socket.

[0013] Preferably, the tops of the four screw rods 2 are fixedly connected to a rotating handle 2, and the outer side of the rotating handle 2 is provided with a protective pattern.

[0014] Preferably, a placement rack is installed on the front side of the two support frames for placing teaching aids and materials.

[0015] Preferably, the four corners of the bottom of the baffle are fixedly connected with a positioning rod one, and the four corners of the top of the writing board are provided with a positioning groove one, and the positioning rod one is plugged into the positioning groove one.

[0016] Preferably, two positioning rods are installed on both sides of the bottom of the display screen, and two positioning grooves are opened on both sides of the inner bottom wall of the writing board, and the two positioning rods are plugged into the two positioning grooves.

[0017] Preferably, the central control system includes: Image and video processing module, used to process the video stream and image data collected by the monitoring camera, and perform image recognition and video analysis; The student behavior analysis module is used to further analyze the student's behavior in class based on the data transmitted by the image and video processing module; The emotional attitude analysis module is used to analyze students' emotional attitudes and emotional reactions, and to determine students' emotional states towards classroom content by identifying facial expressions and physiological signals; The student status interactive feedback module is used to provide real-time feedback to teachers based on the results of student behavior analysis and emotional attitude analysis; A data storage management module, used to store data collected by the monitoring system; Intelligent analysis report generation module, which is used to analyze all collected data and generate comprehensive reports about the class; The learning behavior prediction and personalized recommendation module is used to predict students’ learning effects based on their behavior data and sentiment analysis results, and recommend personalized learning resources and content to them; The user interface interaction module is used to provide an interactive platform for teachers and administrators to view real-time feedback, browse analysis reports, and adjust teaching content or strategies.

[0018] The present invention provides an intelligent digital ideological and political teaching monitoring system. It has the following beneficial effects: 1. The present invention collects student images and video data in real time through monitoring cameras, and combines behavior recognition with emotion analysis to help teachers understand students' classroom status and emotional changes in real time. The data storage and analysis module effectively manages and summarizes classroom data, generates teaching quality reports, and provides accurate teaching feedback. The personalized recommendation module optimizes learning resources based on student behavior and improves learning efficiency. The user interface interaction module enables teachers to quickly adjust teaching strategies, enhance classroom interaction, and improve teaching effectiveness, while ensuring that students' participation and emotional needs are met.

[0019] 2. The present invention realizes the lifting and lowering of the display screen and the baffle by rotating the turning handle 1 to drive the connecting rod to rotate. The display screen can be removed from the writing board and cooperate with the writing board for intelligent digital teaching, providing teachers with a variety of teaching methods. Reverse rotation of the turning handle 1 can also return the display screen to the inside of the writing board, and by plugging the positioning rod 1 with the positioning groove 1, and the positioning rod 2 with the positioning groove 2, the display screen is ensured to be stably installed to avoid damage due to collision. This improves the safety and stability of the equipment, protects the display screen, and extends the service life of the equipment.

[0020] 3. The present invention uses universal wheels, so the entire device can be easily moved, and it is convenient to move it to a designated position, which greatly improves the flexibility and adaptability of the device. After reaching the target position, the jack of the fixed plate is disengaged from the elastic clamping column, and after the fixed plate is rotated, the limit plate can be adjusted to a suitable position by the action of the rotating plate, and the rotating handle 2 is rotated to drive the screw 2 to move the support rod downward, and the support pad contacts the ground to increase the contact area, thereby achieving the stability of the device and ensuring the safety and stability of the device during use. At the same time, the complexity of operation is reduced, and the convenience of use of the teaching equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the structure of the placement rack of the present invention; Figure 3 is a side view of the present invention; Figure 4 It is a schematic diagram of the lifting mechanism structure of the present invention; Figure 5 It is a schematic diagram of the positioning rod structure of the present invention; Figure 6 It is a schematic diagram of the rotating plate structure of the present invention; Figure 7 for Figure 2 A in the enlarged view; Figure 8 It is a schematic diagram of the central system structure of the present invention.

[0022] Among them, 1. base; 2. support frame; 3. placement frame; 4. writing board; 5. display screen; 6. lifting mechanism; 601. connecting rod; 602. turning handle 1; 603. bevel gear 1; 604. bevel gear 2; 605. screw 1; 606. support plate; 607. moving cylinder; 608. connecting rod; 7. baffle; 8. supporting moving mechanism; 801. universal wheel; 802. rotating plate; 803. fixing sleeve; 804. screw 2; 805. support rod; 806. supporting pad; 807. turning handle 2; 808. fixing plate; 809. socket; 8010. elastic clamp column; 8011. limit plate; 9. positioning rod 1; 10. positioning slot 1; 11. positioning rod 2; 12. positioning slot 2; 13. monitoring camera. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the specification 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.

[0024] Please see attached Figure 1 -Attached Figure 8 The embodiment of the present invention provides an intelligent digital ideological and political teaching monitoring system, including a base 1, support frames 2 are fixedly connected to both sides of the top of the base 1, a writing board 4 is fixedly connected between the two support frames 2, a display screen 5 is arranged inside the writing board 4, a baffle 7 is fixedly connected to the top of the display screen 5, a monitoring camera 13 is installed in the middle of the top of the baffle 7, and the monitoring camera 13 transmits the collected data to the central control system, a lifting mechanism 6 is arranged inside the support frame 2, a supporting and moving mechanism 8 is arranged at the bottom of the base 1, positioning rods 9 are fixedly connected at the four corners of the bottom of the baffle 7, positioning grooves 10 are opened at the four corners of the top of the writing board 4, and the positioning rods 9 are plugged into the positioning grooves 10, positioning rods 11 are installed on both sides of the bottom of the display screen 5, and positioning grooves 12 are opened on both sides of the inner bottom wall of the writing board 4, and the positioning rods 11 are plugged into the positioning grooves 12.

[0025] Specifically, the base 1 serves as the bottom bearing component of the equipment, and the top two sides thereof provide installation positions for the support frame 2, so as to construct the main frame of the teaching monitoring system; the support frame 2 supports the writing board 4, the display screen 5 and other components, provides a fixed installation position for the writing board 4 to construct the main frame of the teaching monitoring system, and is also installed with a lifting mechanism 6 to help complete various teaching tasks and ensure the stability and function realization of the equipment; through the display screen 5, in conjunction with the writing board 4, when intelligent digital teaching is required, the display screen 5 can be removed from the writing board 4, and the teacher can perform traditional blackboard writing on the writing board 4, and can also use the display screen 5 to display multimedia materials, thus realizing the diversification of teaching methods, enriching the content presentation form of ideological and political teaching, stimulating students' interest in learning, and improving the teaching quality; through the baffle 7, in conjunction with the monitoring camera The head 13 cooperates with the baffle 7 to provide a stable installation position for the monitoring camera 13, so that the monitoring camera 13 can be stably at a suitable height and angle to achieve comprehensive and clear shooting of the classroom; the combination of the monitoring camera 13 and the central control system improves the intelligence, personalization and efficiency of teaching, and provides teachers with more efficient teaching support and feedback; the display screen 5 and the baffle 7 are raised and lowered by the lifting mechanism 6, and the display screen 5 can be moved out of the writing board 4, and cooperate with the writing board 4 for intelligent digital teaching, providing teachers with a variety of teaching methods, and reverse rotation of the handle 1 602 can make the display screen 5 return to the inside of the writing board 4, and through the connection between the positioning rod 1 9 and the positioning slot 1 10, and the positioning rod 2 11 and the positioning slot 2 12, it is ensured that the display screen 5 is firmly installed to avoid damage due to collision and extend its service life.

[0026] See also Figure 1 , Figure 2 and Figure 4 The lifting mechanism 6 includes a connecting rod 601, and both ends of the connecting rod 601 are rotatably connected between the two support frames 2. A handle 1 602 is fixedly connected to the middle part of the outer side of the connecting rod 601, and an anti-slip pattern is arranged on the outer side of the handle 1 602. Both ends of the connecting rod 601 are fixedly connected to a bevel gear 1 603, and the outer side of the bevel gear 1 603 is meshingly connected to a bevel gear 2 604. The top of the bevel gear 2 604 is fixedly connected to a screw 1 605, and the outer side of the screw 1 605 is threadedly connected to a moving cylinder 607. The opposite sides of the tops of the two moving cylinders 607 are fixedly connected to connecting rods 608, and the bottom of the connecting rod 608 is fixedly connected to the top of the baffle 7. The inner walls of the two support frames 2 are fixedly connected to support plates 606, and the inner wall of the support plate 606 is rotatably connected to the bottom of the screw 1 605.

[0027] Specifically, by holding and rotating the handle 1 602 with the hand, the anti-slip grooves on the outer side thereof can increase the friction force, making it easier to apply force to rotate, so that the connecting rod 601 rotates. When the connecting rod 601 rotates, the bevel gear 1 603 fixed at both ends is driven to rotate synchronously. The bevel gear 1 603 meshes with the bevel gear 2 604 to transmit the rotation to the bevel gear 2 604, so that the screw 1 605 starts to rotate, and the moving cylinder 607 connected by the outer thread will move up and down along the axial direction of the screw 1 605, and the connecting rod 608 fixed on the opposite side of the top of the moving cylinder 607 moves accordingly, and then under the action of the connecting rod 608, the baffle 7 and the display screen 5 fixed under the baffle 7 are lifted and lowered together, and the display screen 5 can be removed from the writing board 4 to cooperate with the writing board 4 for intelligent digital teaching, which provides teachers with a variety of teaching methods, and can also make the display screen 5 return to the inside of the writing board 4, protect the display screen 5, and extend the service life of the equipment. The support plate 606 provides a stable support for the screw 1 605 to prevent the screw 1 605 from being offset due to gravity or external force.

[0028] See also Figure 1 , Figure 2 , Figure 6 and Figure 7 The supporting moving mechanism 8 includes four universal wheels 801 and four rotating plates 802. The four universal wheels 801 are respectively installed at the four corners of the bottom of the base 1. The four rotating plates 802 are respectively fixedly connected to the four corners of the outside of the base 1. The outer side of the rotating plate 802 is rotatably connected to a limit plate 8011. The end of the limit plate 8011 away from the rotating plate 802 is fixedly connected to a fixed sleeve 803. The inner side of the fixed sleeve 803 is threadedly connected to a screw rod 804. The tops of the four screw rods 804 are fixedly connected to a rotating handle 807. The rotating handle 80 The outer side of 7 is provided with a protective pattern, the bottom of the screw rod 804 is fixedly connected with a support rod 805, the bottom of the support rod 805 is fixedly connected with a support pad 806, a storage component is arranged outside the fixing sleeve 803, the storage component is used to store the support pad 806, the storage component includes a fixing plate 808, the fixing plate 808 is fixedly connected to the outer side of the fixing sleeve 803, a socket 809 is provided on the inner side of the fixing plate 808, an elastic clamping column 8010 is fixedly connected to one side of the outer side of the base 1, and the elastic clamping column 8010 is engaged with the socket 809.

[0029] Specifically, through the four universal wheels 801, in cooperation with the base 1, the four universal wheels 801 are respectively installed at the four corners of the bottom of the base 1. When the device is pushed, the universal wheels 801 can flexibly turn, easily change the moving direction of the device, and realize the convenient transfer of the device between different teaching venues; after reaching the designated position, by disengaging the socket 809 of the fixed plate 808 from the elastic clamping column 8010, and rotating the fixed plate 808, under the action of the rotating plate 802, the limiting plate 8011 rotates around the rotating plate 802, and after it is rotated to the appropriate position, by rotating the second handle 807 with the protective pattern, the second handle 807 with the protective pattern The movable screw rod 804 rotates, and the screw rod 804 pushes the bottom support rod 805 to move downward, so that the support pad 806 contacts the ground, increasing the contact area with the ground, thereby firmly fixing the device on the ground, and realizing the stable placement of the device during use; by rotating the handle 807 in the opposite direction, the support pad 806 is driven to leave the ground, and then the fixing plate 808 is rotated toward the elastic clamping column 8010, so that the socket 809 on the fixing plate 808 is clamped with the elastic clamping column 8010, and the support pad 806 is stored. The support components can be conveniently stored when the device is moved, which reduces the occupied space and facilitates the movement of the device.

[0030] See also Figure 1 , Figure 2 and Figure 3 A placement rack 3 is installed on the front side of the two support frames 2 for placing teaching tools and materials.

[0031] Specifically, the placement rack 3 cooperates with the two support racks 2, and the placement rack 3 is installed in front of the two support racks 2. During the teaching process, the teacher can easily reach the placement rack 3 by standing in front of the device. When teaching tools and materials are needed, there is no need to search around or take them from a long distance, and you can just reach out and get them, which realizes the convenient use of teaching materials.

[0032] See also Figure 8 , the central control system includes: An image and video processing module is used to process the video stream and image data collected by the monitoring camera 13, and perform image recognition and video analysis; The student behavior analysis module is used to further analyze the student's behavior in class based on the data transmitted by the image and video processing module; The emotional attitude analysis module is used to analyze students' emotional attitudes and emotional reactions, and to determine students' emotional states towards classroom content by identifying facial expressions and physiological signals; The student status interactive feedback module is used to provide real-time feedback to teachers based on the results of student behavior analysis and emotional attitude analysis; A data storage management module, used to store data collected by the monitoring system; Intelligent analysis report generation module, which is used to analyze all collected data and generate comprehensive reports about the class; The learning behavior prediction and personalized recommendation module is used to predict students’ learning effects based on their behavior data and sentiment analysis results, and recommend personalized learning resources and content to them; The user interface interaction module is used to provide an interactive platform for teachers and administrators to view real-time feedback, browse analysis reports, and adjust teaching content or strategies.

[0033] Specifically, the image and video processing module processes the video stream and image data collected by the monitoring camera 13 in real time, performs denoising, enhancement, feature extraction, and identifies students' facial expressions, postures, and changes in the classroom environment. The student behavior analysis module combines deep learning algorithms to accurately identify students' classroom behaviors, including states such as focused listening, questioning, and distraction, and evaluates learning trends through time series analysis. The emotional attitude analysis module uses emotional computing technology to identify students' emotional states, such as excitement, confusion, boredom, etc., and monitors emotional fluctuation trends to help teachers optimize teaching methods. The student status interactive feedback module combines behavioral and emotional data to quantify students' classroom performance, provide real-time feedback on classroom interactions, and intelligently prompt teachers to pay attention to students who need additional guidance. The data storage management module securely stores classroom data, supports historical data retrieval and playback, and provides data encryption and permission management to ensure data security. The intelligent analysis report generation module generates a teaching quality evaluation report based on classroom data, counts students' attention and classroom participation, and presents data trends in a visual way, which is convenient for teachers to optimize teaching plans. The learning behavior prediction and personalized recommendation module uses artificial intelligence algorithms to analyze students' learning behaviors, predict learning outcomes, and push personalized learning resources, such as after-class exercises, video explanations, and extended reading, to meet the learning needs of different students. The user interface interaction module provides an intuitive teaching management platform, supporting teachers to view classroom data in real time, adjust teaching strategies, and quickly grasp students' learning status through data visualization tools. The abnormal monitoring and early warning module automatically identifies abnormal situations in the classroom, such as overall attention decline, low mood, etc., and promptly reminds teachers to intervene, and supports teachers to set custom early warning rules. The remote teaching and cloud support module supports remote teaching. Teachers can access classroom data through the cloud to achieve online and offline synchronous monitoring. At the same time, the cloud stores all classroom data, providing cross-device access, making teaching data management more efficient. Overall, the system improves the intelligence, precision and interactivity of the classroom, makes ideological and political teaching more efficient, ensures that teachers can accurately grasp students' learning status, optimize teaching strategies, and improve teaching quality, while ensuring data security and availability.

[0034] Working principle: When the equipment needs to be moved, the entire system can be easily moved through the universal wheel 801. After reaching the specified position, the socket 809 of the fixed plate 808 is disengaged from the elastic clamping column 8010, and the fixed plate 808 is rotated. Under the action of the rotating plate 802, the limit plate 8011 rotates around the rotating plate 802. After rotating to the appropriate position, the rotating handle 807 is rotated, and the rotating handle 807 drives the screw 804 to rotate. The screw 804 pushes the support rod 805 to move downward, so that the support pad 806 contacts the ground to increase the contact area, thereby fixing the entire equipment.

[0035] Then, by rotating the handle 1 602, the handle 1 602 drives the connecting rod 601 to rotate, and the bevel gear 1 603 at both ends of the connecting rod 601 rotates accordingly, thereby driving the bevel gear 2 604 to rotate, and the rotation of the bevel gear 2 604 causes the screw 1 605 to rotate, and the rotation of the screw 1 605 drives the moving cylinder 607 to move up and down, and the moving cylinder 607 drives the baffle 7 and the display screen 5 below to rise and fall through the connecting rod 608, and can be moved out of the writing board 4 to carry out intelligent digital ideological and political teaching, and cooperate with the writing board 4 to provide teachers with a variety of teaching methods. Conversely, rotating the handle 1 602 can move the display screen 5 to the inside of the writing board 4, and the positioning rod 1 9 on the baffle 7 is plugged into the positioning groove 10, and the positioning rod 2 11 on the display screen 5 is plugged into the positioning groove 2 12, so that the display screen 5 is firmly installed inside the writing board 4, and in daily use, it can effectively avoid collisions and protect the display screen 5.

[0036] The monitoring camera 13 collects student images and video data in the classroom in real time, and then transmits the data to the central control system. The image and video processing module optimizes the received data, removes noise, enhances image clarity, and extracts key features. The optimized data enters the student behavior analysis module, which uses a behavior recognition algorithm to detect whether the student is concentrating, whether there is communication and interaction, and whether there is a distracted state. The emotional attitude analysis module is based on facial expression features and body language, combined with a deep learning algorithm, to identify the student's emotional state, including concentration, confusion, boredom, etc. The analysis results are transmitted to the student status interaction feedback module, which combines behavioral and emotional data to determine whether the student's classroom status has achieved the teaching objectives. The data storage management module classifies and stores all classroom data and ensures the security of the data. The intelligent analysis report generation module summarizes the data, counts the attention distribution and student participation in the classroom, and generates a teaching quality evaluation report. The learning behavior prediction personalized recommendation module analyzes the student's learning habits based on the student's behavior pattern, and pushes suitable teaching resources to help teachers optimize the teaching content. The user interface interaction module provides a visual data display. The teacher views the classroom situation through the interface, obtains real-time feedback information from students, adjusts teaching strategies, and optimizes classroom interaction.

[0037] 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 intelligent digital ideological and political teaching monitoring system, comprising a base (1), characterized in that: Support frames (2) are fixedly connected to both sides of the top of the base (1); a writing board (4) is fixedly connected between the two support frames (2); a display screen (5) is arranged inside the writing board (4); a baffle (7) is fixedly connected to the top of the display screen (5); a monitoring camera (13) is installed in the middle of the top of the baffle (7); the monitoring camera (13) transmits collected data to a central control system; a lifting mechanism (6) is arranged inside the support frame (2); and a supporting moving mechanism (8) is arranged at the bottom of the base (1); The lifting mechanism (6) comprises a connecting rod (601), the two ends of which are rotatably connected between the two support frames (2), the two ends of the connecting rod (601) are fixedly connected to bevel gear 1 (603), the outer side of the bevel gear 1 (603) is meshingly connected to bevel gear 2 (604), the top of the bevel gear 2 (604) is fixedly connected to screw rod 1 (605), the outer side of the screw rod 1 (605) is threadedly connected to a moving cylinder (607), the top opposite sides of the two moving cylinders (607) are fixedly connected to connecting rods (608), and the bottom of the connecting rod (608) is fixedly connected to the top of the baffle (7).

2. According to claim 1, an intelligent digital ideological and political teaching monitoring system is characterized in that: The inner walls of the two support frames (2) are fixedly connected with support plates (606), and the inner walls of the support plates (606) are rotatably connected to the bottom of the first screw rod (605).

3. According to claim 1, an intelligent digital ideological and political teaching monitoring system is characterized in that: A rotating handle 1 (602) is fixedly connected to the middle portion of the outer side of the connecting rod (601), and the outer side of the rotating handle 1 (602) is provided with anti-slip grooves.

4. According to claim 1, an intelligent digital ideological and political teaching monitoring system is characterized in that: The supporting movement mechanism (8) comprises four universal wheels (801) and four rotating plates (802), the four universal wheels (801) being respectively mounted at the four corners of the bottom of the base (1), the four rotating plates (802) being respectively fixedly connected at the four corners of the outside of the base (1), the outer side of the rotating plate (802) being rotatably connected to a limiting plate (8011), one end of the limiting plate (8011) away from the rotating plate (802) being fixedly connected to a fixing sleeve (803), the inner side of the fixing sleeve (803) being threadedly connected to a second screw rod (804), the bottom of the second screw rod (804) being fixedly connected to a support rod (805), the bottom of the support rod (805) being fixedly connected to a support pad (806), and a storage component being arranged outside the fixing sleeve (803), the storage component being used to store the support pad (806).

5. According to claim 4, an intelligent digital ideological and political teaching monitoring system is characterized in that: The storage assembly comprises a fixing plate (808), the fixing plate (808) being fixedly connected to the outside of the fixing sleeve (803), a plug hole (809) being provided on the inside of the fixing plate (808), and an elastic clamping column (8010) being fixedly connected to the outside of the base (1), the elastic clamping column (8010) being engaged with the plug hole (809).

6. According to claim 4, an intelligent digital ideological and political teaching monitoring system is characterized in that: The tops of the four screw rods 2 (804) are all fixedly connected to a rotating handle 2 (807), and the outer side of the rotating handle 2 (807) is provided with a protective pattern.

7. According to claim 1, an intelligent digital ideological and political teaching monitoring system is characterized in that: A placement rack (3) is installed on the front side of the two support racks (2) for placing teaching tools and materials.

8. According to claim 1, an intelligent digital ideological and political teaching monitoring system is characterized in that: The four corners at the bottom of the baffle (7) are fixedly connected with positioning rods (9), and the four corners at the top of the writing board (4) are provided with positioning grooves (10), and the positioning rods (9) are plugged into and matched with the positioning grooves (10).

9. According to claim 1, an intelligent digital ideological and political teaching monitoring system is characterized in that: Two positioning rods (11) are installed on both sides of the bottom of the display screen (5), and two positioning grooves (12) are opened on both sides of the inner bottom wall of the writing board (4), and the two positioning rods (11) are plugged into and matched with the two positioning grooves (12).

10. The intelligent digital ideological and political teaching monitoring system according to claim 1 is characterized in that: The central control system comprises: An image and video processing module, used to process the video stream and image data collected by the monitoring camera (13), and perform image recognition and video analysis; The student behavior analysis module is used to further analyze the student's behavior in class based on the data transmitted by the image and video processing module; The emotional attitude analysis module is used to analyze students' emotional attitudes and emotional reactions, and to determine students' emotional states towards classroom content by identifying facial expressions and physiological signals; The student status interactive feedback module is used to provide real-time feedback to teachers based on the results of student behavior analysis and emotional attitude analysis; A data storage management module, used to store data collected by the monitoring system; Intelligent analysis report generation module, which is used to analyze all collected data and generate comprehensive reports about the class; The learning behavior prediction and personalized recommendation module is used to predict students’ learning effects based on their behavior data and sentiment analysis results, and recommend personalized learning resources and content to them; The user interface interaction module is used to provide an interactive platform for teachers and administrators to view real-time feedback, browse analysis reports, and adjust teaching content or strategies.

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