AI intelligent smart education VR device with adjustment function

Abstract

This invention discloses an AI-powered intelligent education VR device with adjustable functionality, including a VR all-in-one headset with a pair of headphones. Each headphone is connected to the VR all-in-one headset via an adjustment mechanism A, and the VR all-in-one headset also has an adjustment mechanism B. By using the telescopic component A in conjunction with a positioning component, the overall length of the telescopic component A can be adjusted, allowing for fine-tuning of the distance between the headphones and the rack. This enables the headphones to move along arc-shaped trajectories of different radii around a damping pivot, increasing the headphone's position adjustment range and allowing it to adjust its position according to the distance between the ears and eyes. The telescopic component B allows for fine-tuning of the distance between the two headphones, and the adjustment mechanism B allows for fine-tuning of the distance between the two temples, further increasing the headphone's position adjustment range and allowing the headphones and temples to adjust their position according to the distance between the ears, thus enhancing the headphones' applicability.

Description

Technical Field

[0001] This invention relates to the field of smart education technology, and more specifically, to an AI-powered smart education VR device with adjustable functions. Background Technology

[0002] Smart education refers to a modern education system that is intelligent, digital, and personalized, built upon emerging technologies such as the Internet of Things, cloud computing, big data processing, and wireless broadband networks, and relying on smart devices and the Internet. Smart education allows students to autonomously choose the knowledge and learning process they acquire based on their individual interests and personality differences. Students can also retrieve, collect, and process information related to their learning content, thereby identifying and resolving learning problems in a timely manner. This not only improves the quality and efficiency of education but also fosters students' innovative spirit and creative abilities, which is of great significance for cultivating innovative talents.

[0003] A Chinese invention patent document with publication number CN115311911B discloses an AI-based smart education all-in-one machine. By connecting VR glasses to the education all-in-one machine, students can have a more immersive learning experience and increase the fun of learning. The VR glasses and headset are detachably connected, making it easy to replace and install the headset.

[0004] Although the aforementioned AI-based smart education all-in-one machine can solve the corresponding technical problems, its headphones can only be adjusted in angle around the fixed column, making it inconvenient to adjust the distance between the headphones and the fixed column. This results in a small adjustable range for the headphones, which in turn reduces their applicability. Therefore, an AI-based smart education VR device with adjustable functions is proposed. Summary of the Invention

[0005] The technical objective of this invention is to address the above-mentioned shortcomings by providing an AI-powered intelligent education VR device with adjustable functions, thereby resolving the problems mentioned above.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An AI-powered smart education VR device with adjustable functions includes:

[0008] A VR all-in-one headset is equipped with a pair of headphones, and each of the headphones is connected to the VR all-in-one headset by an adjustment mechanism A. The VR all-in-one headset is also equipped with an adjustment mechanism B.

[0009] The VR all-in-one headset synchronizes various teaching contents through a cloud platform to achieve immersive virtual teaching.

[0010] The headphones are used for sound playback;

[0011] The adjustment mechanism A is used to realize the movable connection between the VR all-in-one headset and the headphones, so that students can adjust the position of the headphones according to their own usage needs;

[0012] The adjustment mechanism B is used to adjust the spacing of the local structure of the VR all-in-one headset, so that students can adjust the position of the local structure of the VR all-in-one headset according to their own usage needs.

[0013] Preferably, the VR all-in-one headset includes VR glasses and temples. The temples are respectively provided on both sides of the VR glasses. The earphones are located below the temples and are connected to the VR glasses via Bluetooth. The adjustment mechanism A is provided between the adjacent temples and the earphones, and the adjustment mechanism B is provided on the VR glasses.

[0014] The adjustment mechanism A includes a telescopic component A for extending and retracting the earphone forward and backward, a telescopic component B for extending and retracting the earphone left and right, a positioning component for locking the telescopic component A, and a snap-fit ​​component for assembling and disassembling the earphone. The telescopic component A is located on the outside of the temple of the glasses, the telescopic component B is located between the adjacent telescopic component A and the earphone, the positioning component is located on the telescopic component A, and the snap-fit ​​component is located on the telescopic component B.

[0015] The telescopic component A includes a housing, a rack, and a support housing. The rack slides through the inner cavity of the housing. The support housing is fixedly connected to the side of the housing away from the temple. The side of the support housing facing the housing is connected. The rack is rotatably connected to the outside of the temple via a damping shaft. The telescopic component B is located at the end of the housing away from the rack. The positioning component is located on the support housing.

[0016] The telescopic component B includes an outer tube, an inner tube, and a spring A. The outer tube is integrally formed with the end of the housing away from the rack. The inner tube slides through the inner cavity of the outer tube. The spring A is placed in the inner cavity of the outer tube. One end of the spring A is fixedly connected to the inner wall of the outer tube, and the other end of the spring A is fixedly connected to the outer surface of the inner tube. The earphone is detachably connected to the inner tube via a snap-fit ​​component.

[0017] The positioning component includes a pressing block, a toothed block, a rotating rod, a gear, a positioning block, and a spring B. The pressing block slides through the side of the support shell away from the outer shell. The toothed block is fixedly connected to the side of the pressing block facing the inner cavity of the support shell. A rotating rod is provided on each side of the toothed block. A gear is fixedly connected to the surface of each rotating rod and meshes with the toothed block. The positioning block slides through the inner cavity of the support shell and consists of a U-shaped structure composed of three toothed plates. Two of the toothed plates mesh with the corresponding gears, and the remaining toothed plate penetrates into the inner cavity of the outer shell and meshes with a rack. The spring B is placed in the inner cavity of the toothed plate, and both ends of the spring B are fixedly connected to the toothed block and the toothed plate, respectively.

[0018] The adjustment mechanism B includes a mounting shell, a dual-axis motor, a screw, and a screw sleeve B. The mounting shell is fixedly fitted onto the outer surface of the VR glasses. The dual-axis motor is installed at the top of the inner cavity of the mounting shell. One screw is fixedly connected to each of the two output shafts of the dual-axis motor. One screw sleeve B is threaded onto the surface of each screw. The screw sleeves B are arranged in a one-to-one correspondence with the temples, and the bottom of the screw sleeve B is fixedly connected to the top of the corresponding temple.

[0019] Preferably, the inner wall of the housing is provided with a sliding groove A, and a slider A is fixedly connected to one side of the rack, with the slider A slidably connected to the inner cavity of the sliding groove A.

[0020] Preferably, the inner wall of the outer tube has a through hole, which is perpendicular to the slide groove A, and a slider B that can slide inside the slide groove B is integrally formed on one side of the inner tube.

[0021] Preferably, both sides of the toothed block are fixedly connected with protrusions arranged along the axial direction of the rotating rod. The protrusions are arranged parallel to each other with the through hole, and one side of the protrusion is slidably connected to the inner wall surface of the support shell.

[0022] Preferably, the locking component includes a pin fixedly connected to the surface of the earphone, the pin movably extending into the inner cavity of the inner tube, a locking groove being provided on one side of the pin, a stud movably extending through one side of the inner tube, a screw head being fixedly connected to one end of the stud, a threaded sleeve A being threaded onto the surface of the stud, a connecting rod being rotatably connected to the surface of the threaded sleeve A, and a locking block capable of locking into the inner cavity of the locking groove being rotatably connected to the other end of the connecting rod.

[0023] Preferably, the inner cavity of the inner tube is fixedly connected to a bracket, the bracket is located between the insert and the stud, four locking blocks are slidably sleeved on the surface of the bracket, and a connecting rod is provided between each locking block and the stud A.

[0024] Preferably, the outer tube has a through hole on the side away from the inner tube that is opposite to the screw head.

[0025] Preferably, one side of the mounting housing has a through groove for the temple to pass through, and the top and bottom of the temple are slidably connected to the inner wall of the through groove.

[0026] Preferably, a folding curtain is fixedly connected to both sides of the inner cavity of the through groove, and one side of two adjacent folding curtains is fixedly connected to the corresponding temples. The top and bottom of the folding curtains are slidably connected to the top and bottom of the inner wall of the through groove, respectively.

[0027] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0028] 1. The present invention, through the cooperation of telescopic component A and positioning component, can adjust the overall length of telescopic component A, thereby fine-tuning the distance between the earphone and the rack, so that the earphone can move along an arc trajectory with different radii around the damping pivot, thereby improving the position adjustment range of the earphone and enabling the earphone to adjust its position according to the distance between the ear and the eye, which helps to improve the applicability of the earphone.

[0029] 2. In this invention, the distance between the two earphones can be finely adjusted by the telescopic component B, and the distance adjustment mechanism B can be finely adjusted by the distance between the two temples, thereby increasing the position adjustment range of the earphones and allowing the earphones and temples to be adjusted according to the distance between the two ears, further improving the applicability of the earphones. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a three-dimensional structural diagram of an AI-powered intelligent education VR device with adjustable functions, according to an embodiment of the present invention. Figure 1 ;

[0032] Figure 2 This is a three-dimensional structural diagram of an AI-powered intelligent education VR device with adjustable functions, according to an embodiment of the present invention. Figure 2 ;

[0033] Figure 3 This is a three-dimensional structural diagram of the VR all-in-one head-mounted display and the distance adjustment mechanism B of the AI ​​intelligent smart education VR device with adjustment function according to an embodiment of the present invention;

[0034] Figure 4This is a three-dimensional structural diagram of the temples, headphones, and adjustment mechanism A of the AI-powered smart education VR device with adjustable function according to an embodiment of the present invention.

[0035] Figure 5 This is a three-dimensional cross-sectional view of the headphones and the distance adjustment mechanism A of the AI ​​intelligent smart education VR device with adjustment function according to an embodiment of the present invention;

[0036] Figure 6 This is a three-dimensional cross-sectional view of the telescopic component A and the positioning component of the AI ​​intelligent smart education VR device with adjustment function according to an embodiment of the present invention;

[0037] Figure 7 This is a three-dimensional cross-sectional view of the housing, telescopic component B, and snap-fit ​​component of the AI ​​intelligent smart education VR device with adjustable function according to an embodiment of the present invention.

[0038] Figure 8 This is a three-dimensional structural diagram of an AI-powered intelligent education VR device with adjustable functions, according to an embodiment of the present invention. Figure 3 .

[0039] In the image: 100, VR all-in-one headset; 110, VR glasses; 120, temples of glasses;

[0040] 200. Headphones;

[0041] 300. Adjustment mechanism A; 310. Telescopic component A; 311. Housing; 3111. Slide groove A; 312. Rack; 3121. Slider A; 313. Support housing; 320. Telescopic component B; 321. Outer tube; 3211. Through hole; 3212. Slide groove B; 322. Inner tube; 3221. Slider B; 323. Spring A; 330. Positioning component; 331. Pressing block; 332. Tooth block; 333. Rotating rod; 334. Gear; 335. Tooth plate; 336. Spring B; 337. Protrusion; 340. Snap-fit ​​component; 341. Insert post; 342. Slot; 343. Stud; 344. Screw head; 345. Screw sleeve A; 346. Connecting rod; 347. Locking block; 348. Bracket; 350. Rubber pad;

[0042] 400. Adjustment mechanism B; 410. Mounting housing; 420. Dual-axis motor; 430. Screw; 440. Screw sleeve B; 450. Folding curtain. Detailed Implementation

[0043] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0044] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0045] Example 1

[0046] like Figures 1-8 As shown, this embodiment provides an AI-powered smart education VR device with adjustable functions, including: a VR all-in-one head-mounted display 100, on which a pair of headphones 200 are provided, and an adjustment mechanism A300 is provided between each head-mounted display 200 and the VR all-in-one head-mounted display 100. An adjustment mechanism B400 is also provided on the VR all-in-one head-mounted display 100.

[0047] Among them, the VR all-in-one headset 100 synchronizes various teaching contents through a cloud platform to achieve immersive virtual teaching;

[0048] Headphone 200 is used for sound playback;

[0049] The adjustment mechanism A300 is used to realize the movable connection between the VR all-in-one head display 100 and the headset 200, so that students can adjust the position of the headset 200 according to their own usage needs;

[0050] The spacing adjustment mechanism B400 is used to adjust the spacing of local structures of the VR all-in-one headset 100, so that students can adjust the position of local structures of the VR all-in-one headset 100 according to their own usage needs.

[0051] Example 2

[0052] like Figures 1-8 As shown, the AI-powered smart education VR device with adjustable functions provided in this embodiment differs from that in Embodiment 1 in that:

[0053] The VR all-in-one headset 100 includes VR glasses 110 and temples 120. The temples 120 are respectively located on both sides of the VR glasses 110. The earphones 200 are located below the temples 120 and are connected to the VR glasses 110 via Bluetooth. The adjustment mechanism A300 is located between the adjacent temples 120 and the earphones 200, and the adjustment mechanism B400 is located on the VR glasses 110.

[0054] It should be noted that the VR glasses 110 mentioned above connect to the educational all-in-one machine via Bluetooth, electromagnetic waves, or infrared lights, making the learning process more vivid and three-dimensional for students and increasing the fun of learning. This is existing technology, so it will not be described in detail in this technical solution.

[0055] The adjustment mechanism A300 includes a telescopic member A310 for extending and retracting the earphone 200 forward and backward, a telescopic member B320 for extending and retracting the earphone 200 left and right, a positioning member 330 for locking the telescopic member A310, and a snap-fit ​​member 340 for assembling and disassembling the earphone 200. The telescopic member A310 is located on the outside of the temple 120, the telescopic member B320 is located between the adjacent telescopic member A310 and the earphone 200, the positioning member 330 is located on the telescopic member A310, and the snap-fit ​​member 340 is located on the telescopic member B320. The telescopic member A310 includes a housing 311, a rack 312, and a support housing. 313. A rack 312 slides through the inner cavity of the housing 311. A support housing 313 is fixedly connected to the side of the housing 311 away from the temple 120. The support housing 313 and the side of the housing 311 facing each other are connected. The rack 312 is rotatably connected to the outside of the temple 120 via a damping shaft. A telescopic component B320 is located at the end of the housing 311 away from the rack 312. A positioning component 330 is located on the support housing 313. Through the cooperation of the housing 311 and the rack 312, the distance between the earphone 200 and the rack 312 can be adjusted so that students can adjust the position of the earphone 200 according to their own usage needs. Adjustment; by using a damping pivot to rotate between the rack 312 and the temple 120, the angle between the telescopic component A310 and the temple 120 can be adjusted, thereby allowing the earphone 200 to rotate upwards or downwards with the damping pivot, thus helping to improve the adjustment range of the earphone 200; the support shell 313 provides a mounting base for the positioning component 330; the telescopic component B320 includes an outer tube 321, an inner tube 322, and a spring A323. The outer tube 321 is integrally formed with the end of the shell 311 away from the rack 312, the inner tube 322 slides through the inner cavity of the outer tube 321, and the spring A323... 23 is placed in the inner cavity of the outer tube 321. One end of the spring A323 is fixedly connected to the inner wall of the outer tube 321, and the other end of the spring A323 is fixedly connected to the outer surface of the inner tube 322. The earphone 200 is detachably connected to the inner tube 322 through the snap-fit ​​340. When the earphone 200 is worn in the ear, the earphone 200, the snap-fit ​​340 and the inner tube 322 can be pressed by the head, causing the inner tube 322 to slide towards the inner cavity of the outer tube 321, causing the spring A323 to be compressed by force, thereby enabling fine adjustment of the distance between the two earphones 200, further improving the adjustment range of the earphone 200.The positioning component 330 includes a pressing block 331, a toothed block 332, a rotating rod 333, a gear 334, a positioning block, and a spring B336. The pressing block 331 slides through the side of the support shell 313 away from the sleeve shell 311. The toothed block 332 is fixedly connected to the side of the pressing block 331 facing the inner cavity of the support shell 313. A rotating rod 333 is located on each side of the toothed block 332. A gear 334 is fixedly connected to the surface of each rotating rod 333, and the gear 334 meshes with the toothed block 332. The positioning block slides through the inner cavity of the support shell 313 and consists of a U-shaped structure composed of three toothed plates 335. Two toothed plates 335 mesh with their corresponding gears 334, and the remaining toothed plate 335 extends into the inner cavity of the sleeve shell 311 and meshes with a rack 312. The spring B336 is located on the toothed plate 335. The inner cavity is provided with a spring B336, and the two ends of the spring B336 are fixedly connected to the toothed block 332 and the toothed plate 335 respectively. By pressing down the pressing block 331, the positioning block can be moved towards the support shell 313 to unlock the rack 312. This allows for quick adjustment of the length of the rack 312 inserted into the sleeve 311. The inner wall of the sleeve 311 is provided with a sliding groove A3111. A slider A3121 is fixedly connected to one side of the rack 312. The slider A3121 is slidably connected to the inner cavity of the sliding groove A3111. Through the cooperation of the sliding groove A3111 and the slider A3121, the rack 312 can be limited. This allows the rack 312 to move stably along the length of the sleeve 311 and prevents the rack 312 from slipping out of the inner cavity of the sleeve 311 due to excessive movement. The inner wall of the outer tube 321 has at least two symmetrically arranged through holes 3211, which are perpendicular to each other with the slide groove A3111. One side of the inner tube 322 has an integrally formed slider B3221 that can slide within the slide groove B3212. When the inner tube 322 slides within the inner cavity of the outer tube 321, the inner tube 322 can drive the slider B3221 to slide within the slide groove B3212, thereby limiting the movement of the inner tube 322. It can move stably along the axial direction of the outer tube 321, while preventing the inner tube 322 from moving excessively and slipping out of the inner cavity of the outer tube 321; both sides of the toothed block 332 are fixedly connected with protrusions 337 arranged along the axial direction of the rotating rod 333. The protrusions 337 and the through hole 3211 are arranged parallel to each other. One side of the protrusions 337 is slidably connected to the inner wall surface of the support shell 313. The protrusions 337 can guide the toothed block 332, so that the toothed block 332 can slide stably in the inner cavity of the support shell 313.The latching component 340 includes a post 341 fixedly connected to the surface of the earphone 200. The post 341 extends movably into the inner cavity of the inner tube 322. A slot 342 with a T-shaped cross-section is formed on one side of the post 341. A stud 343 extends movably through one side of the inner tube 322. The surface of the stud 343 is rotatably connected to the through-hole of the inner tube 322 via a bearing. A screw head 344 is fixedly connected to one end of the stud 343. A threaded sleeve A345 is threaded onto the surface of the stud 343. A connecting rod 346 is rotatably connected to the surface of the threaded sleeve A345 via a rotating shaft. The other end of the connecting rod 346 is rotatably connected to an L-shaped locking block that can lock into the inner cavity of the slot 342 via a rotating shaft. 347. By rotating the screw head 344, the stud 343 can be rotated, which in turn can move the locking block 347 closer to or further away from the center of the slot 342, thereby unlocking or locking the insertion post 341. At the same time, the screw head 344 can only be rotated with the appropriate auxiliary tool, effectively preventing the phenomenon of the headphone 200 separating from the VR all-in-one head-mounted display 100 due to accidental rotation of the screw head 344. This not only improves the firmness of the connection between the headphone 200 and the adjustment mechanism A300, but also improves the anti-theft performance of the headphone 200, making it less likely to be lost or stolen. The inner cavity of the inner tube 322 is fixedly connected to a cross-shaped bracket 348, which is located on the insertion post. Between stud 341 and threaded stud 343, four locking blocks 347 are slidably sleeved on the surface of bracket 348. A connecting rod 346 is provided between each locking block 347 and threaded sleeve A345. The bracket 348 guides the locking blocks 347, preventing them from moving synchronously with the connecting rod 346 along the axis of stud 343, and indirectly limits the threaded sleeve A345, preventing it from rotating synchronously with stud 343. A through hole 3211, opposite to the threaded head 344, is provided on the side of the outer tube 321 away from the inner tube 322. The through hole 3211 facilitates the placement of an auxiliary tool compatible with the threaded head 344 on the outer tube 321. The inner cavity of the screw head 344 is rotated; rubber pads 350 are glued to the side of the protrusion 337 facing the pressing block 331 and the end of the locking block 347 away from the connecting rod 346, respectively. The inner wall surface of the support shell 313 contacts the corresponding side of the rubber pad 350, and the inner wall surface of the slot 342 contacts the corresponding side of the rubber pad 350. The rubber pads 350 on the protrusion 337 can prevent the protrusion 337 from directly colliding with the inner wall surface of the support shell 313 and causing damage when it resets. The rubber pads 350 on the locking block 347 can increase the friction between the locking block 347 and the inner wall surface of the slot 342, which helps to improve the firmness of the locking block 347 when locking the insert 341.

[0056] The adjustment mechanism B400 includes a mounting shell 410, a dual-axis motor 420, a screw 430, and a threaded sleeve B440. The mounting shell 410 is fixedly sleeved on the outer surface of the VR glasses 110. The dual-axis motor 420 is mounted on the top of the inner cavity of the mounting shell 410. One screw 430 is horizontally fixedly connected to each of the two output shafts of the dual-axis motor 420. One threaded sleeve B440 is threaded onto the surface of each screw 430. The threaded sleeves B440 and temples 120 are arranged in a one-to-one correspondence, and the bottom of the threaded sleeve B440 is fixedly connected to the top of the corresponding temple 120. By activating the dual-axis motor 420, the two temples 120 can be moved towards or away from each other, thereby enabling fine-tuning of the distance between the two temples 120 so that students can adjust the position of the temples 120 according to their own usage needs. A lens supply is provided on one side of the mounting shell 410. The temple 120 passes through a through groove, and the top and bottom of the temple 120 are slidably connected to the inner wall of the through groove. The length of the through groove is adapted to the movable range of the screw sleeve B440 on the screw 430. The through groove can provide the temple 120 with a range of motion to ensure normal position fine adjustment of the temple 120, and can also limit the temple 120 so that the temple 120 can move horizontally stably along the axis of the screw 430. A folding curtain 450 is fixedly connected to both sides of the inner cavity of the through groove. One side of two adjacent folding curtains 450 is fixedly connected to the corresponding temple 120. The top and bottom of the folding curtain 450 are slidably connected to the top and bottom of the inner wall of the through groove, respectively. The folding curtain 450 can ensure that the temple 120 slides in the through groove, and can also prevent external dust and other objects from entering the inner cavity of the mounting shell 410 through the through groove.

[0057] To enhance the functionality of the AI-powered smart education VR device with adjustable features in this embodiment, an AI-powered intelligent teaching assistance module can be integrated into the VR all-in-one headset. This AI-powered intelligent teaching assistance module has the following functions:

[0058] Intelligent speech recognition and interaction: Integrating advanced speech recognition technologies, such as deep learning-based speech recognition models (e.g., Transformer or variants of BERT), to achieve accurate recognition and instant feedback of students' voice commands.

[0059] Natural Language Processing (NLP): Using NLP techniques to analyze student questions, understand their intentions, and provide corresponding knowledge answers or guidance.

[0060] Sentiment analysis: Monitoring students' emotional state through sentiment analysis algorithms (such as sentiment classification models based on LSTM or BERT) and adjusting teaching strategies or providing psychological support in a timely manner.

[0061] in:

[0062] Speech recognition algorithm: using CTC (Connectionist Temporal Classification) or Attention mechanism.

[0063] NLP processing frameworks: such as spaCy or Hugging Face's Transformers library.

[0064] Sentiment analysis models: fine-tuning of pre-trained models, such as BERT-based Sentiment Analysis.

[0065] A personalized learning recommendation system can also be integrated into the VR all-in-one headset. This personalized learning recommendation system has the following functions:

[0066] Learning behavior analysis: Collect students' learning behavior data (such as answering speed, accuracy, learning time, etc.) and evaluate students' learning status and ability through data analysis algorithms.

[0067] Knowledge Graph Construction: Based on students' learning history and performance, a personalized knowledge graph is constructed to identify students' knowledge weaknesses.

[0068] Intelligent recommendation: Based on knowledge graphs and learning behavior analysis, personalized learning resources and paths are recommended to students.

[0069] The following algorithm is integrated into the VR all-in-one headset:

[0070] Collaborative filtering, or content-based recommendation algorithms.

[0071] Knowledge graph construction algorithms: such as Neo4j graph database combined with custom algorithms.

[0072] Reinforcement learning algorithms: used to dynamically adjust recommendation strategies and optimize learning paths.

[0073] In addition, the following optimizations have been made to the immersive learning experience:

[0074] Environmental perception: The VR all-in-one machine uses integrated sensors (such as gyroscopes and accelerometers) to sense students' head and body movements and adjust the perspective and interaction methods of the virtual teaching environment.

[0075] Adaptive difficulty adjustment: The difficulty of the virtual teaching scenario is dynamically adjusted according to the students' learning progress and performance to ensure that the learning challenge matches the students' abilities.

[0076] Interactive teaching: Using AI to generate virtual teachers or teaching assistants to interact with students in real time, answer questions, and provide feedback.

[0077] And add the following algorithm:

[0078] Motion capture and pose recognition algorithms.

[0079] Difficulty assessment and adjustment algorithm: a dynamic adjustment strategy based on student performance data.

[0080] Virtual character generation and interaction algorithm: combining natural language processing and computer graphics technology.

[0081] Teaching effectiveness evaluation and feedback

[0082] Real-time assessment: During the student's learning process, AI algorithms monitor learning effectiveness in real time, such as through indicators like answer accuracy and reaction time.

[0083] Comprehensive evaluation report: After the learning is completed, a comprehensive evaluation report is generated that includes multiple dimensions such as learning effectiveness, knowledge mastery, and learning behavior.

[0084] Feedback and suggestions: Based on the assessment results, personalized learning suggestions are provided to students, while suggestions for improving teaching are provided to teachers.

[0085] The following algorithm can be added:

[0086] Multi-dimensional evaluation algorithm: A comprehensive evaluation model that combines multiple evaluation indicators.

[0087] Report generation algorithm: Report generation logic based on templates and dynamic data.

[0088] Feedback and suggestion generation algorithms: rule-based reasoning or machine learning models based on evaluation results.

[0089] By integrating the aforementioned modules and algorithms, this smart education all-in-one machine will be able to provide a more intelligent and personalized learning experience, effectively improving teaching results and learning efficiency.

[0090] Working principle:

[0091] First, the dual-axis motor 420 is started. The output shaft of the dual-axis motor 420 drives the screw 430 to rotate. Under the action of the thread, the screw 430 drives the screw sleeve B440 to move along the axis of the screw 430. The screw sleeve B440 drives the corresponding temple 120 to slide in the through groove. The folding curtain 450 is deformed by force. The temple 120 drives the corresponding adjustment mechanism A300 to move synchronously with the earphone 200. Thus, the position of the two temples 120 can be adjusted according to the distance between the student's two ears.

[0092] Secondly, the student puts the VR all-in-one headset 100 on their head. At this time, the headphones 200 are squeezed by the head, causing the headphones 200 to slide the locking piece 340 and the inner tube 322 towards the inner cavity of the outer tube 321. The inner tube 322 causes the slider B3221 to slide in the inner cavity of the groove B3212, and the spring A323 is compressed. The elastic force of the spring A323 makes the headphones 200 fit tightly against the student's ears, avoiding sound leakage and helping to improve the sound quality of the headphones 200. If the headphones 200 are not aligned with the ears, the headphones 200 are moved, causing the headphones 200 to drive the adjustment mechanism A300 to rotate around the damping shaft on the temple 120 until the headphones 200 are aligned with the ears. If the headphones 200 are still not aligned with the ears, the pressing block 331 can be pressed down forcefully. The pressing block 331 drives the toothed block 332 towards the ears. The positioning block moves in the direction of the toothed block 332, causing the protrusion 337 to slide on the inner wall of the support shell 313. The toothed block 332 also drives the gear 334 and the rotating rod 333 to rotate. The gear 334 drives the toothed plate 335 to move, so that two of the toothed plates 335 drive the remaining toothed plate 335 to move synchronously towards the pressing block 331. The spring B336 is compressed by force until the toothed plate 335 separates from the rack 312, thus unlocking the rack 312. At this time, the support shell 313 can be pushed, causing the support shell 313 to drive the sleeve 311 to slide on the surface of the rack 312. The sleeve 311 drives the slide groove A3111, the support shell 313, the positioning member 330, the telescopic member B320, the snap-fit ​​member 340, and the earphone 200 to move synchronously along the length direction of the rack 312. The slider A3121 slides in the inner cavity of the slide groove A3111 until the earphone 200 is aligned with the ear (e.g., Figure 8 As shown), the pressing block 331 can be released, and the elastic restoring force of the spring B336 will cause the toothed plate 335 to return to its original position and engage with the corresponding position of the rack 312, thereby enabling the headphone 200 to be adjusted according to the distance between the student's ear and glasses.

[0093] Finally, the auxiliary tool, compatible with the screw head 344, is inserted into the inner cavity of the outer tube 321 through the through hole 3211 and aligned with the screw head 344. Rotating the auxiliary tool causes the screw head 344 and stud 343 to rotate synchronously. Under the action of the thread, the stud 343 causes the threaded sleeve A345 to move along the axis of the stud 343. The threaded sleeve A345 gradually approaches the screw head 344, and the threaded sleeve A345 causes one end of the connecting rod 346 to move. The other end of the connecting rod 346 causes the locking block 347 to move in support. The surface of the bracket 348 slides, causing the locking block 347 to gradually move towards the center of the slot 342, thereby causing multiple locking blocks 347 to gradually approach each other until they reach their maximum extent, which unlocks the plug 341. At this point, the earphone 200 can be taken out, causing the earphone 200 to move the plug 341 and the slot 342 away from the inner tube 322 until the plug 341 is separated from the inner cavity of the inner tube 322, thus completing the disassembly of the earphone 200 for inspection or replacement.

[0094] Through the above specific embodiments, those skilled in the art can easily implement the present invention. However, it should be understood that the present invention is not limited to the specific embodiments described above. Based on the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.

Claims

1. An AI-powered intelligent education VR device with adjustable functionality, characterized in that, include: A VR all-in-one headset (100) is provided with a pair of headphones (200). Each of the headphones (200) is provided with an adjustment mechanism A (300) between itself and the VR all-in-one headset (100). The VR all-in-one headset (100) is also provided with an adjustment mechanism B (400). The VR all-in-one headset (100) synchronizes various teaching contents through a cloud platform to achieve immersive virtual teaching; the headphones (200) are used for sound playback; the adjustment mechanism A (300) is used to realize the active connection between the VR all-in-one headset (100) and the headphones (200) so that students can adjust the position of the headphones (200) according to their own usage needs; the adjustment mechanism B (400) is used to adjust the spacing of the local structure of the VR all-in-one headset (100) so that students can adjust the position of the local structure of the VR all-in-one headset (100) according to their own usage needs; The VR all-in-one head-mounted display (100) includes VR glasses (110) and temples (120). The temples (120) are respectively located on both sides of the VR glasses (110). The earphones (200) are located below the temples (120) and are connected to the VR glasses (110) via Bluetooth. An adjustment mechanism A (300) is located between adjacent temples (120) and earphones (200), and an adjustment mechanism B (400) is located on the VR glasses (110). The adjustment mechanism A (300) includes a telescopic component A (310) for extending and retracting the earphones (200) forward and backward, a telescopic component B (320) for extending and retracting the earphones (200) left and right, a positioning component (330) for locking the telescopic component A (310), and a snap-fit ​​component (340) for assembling and disassembling the earphones (200). The telescopic component A (310) is located on the VR glasses (110). On the outside of the leg (120), the telescopic member B (320) is located between the adjacent telescopic member A (310) and the earphone (200), the positioning member (330) is located on the telescopic member A (310), and the snap-fit ​​member (340) is located on the telescopic member B (320); the telescopic member A (310) includes a housing (311), a rack (312), and a support housing (313), and the rack (312) is slidably disposed through the housing (311). The inner cavity of the frame is provided with the support shell (313) fixedly connected to the side of the sleeve shell (311) away from the temple (120). The support shell (313) and the side of the sleeve shell (311) facing each other are connected. The rack (312) is rotatably connected to the outside of the temple (120) through the damping shaft. The telescopic member B (320) is provided at the end of the sleeve shell (311) away from the rack (312). The positioning member (330) is provided on the support shell (313). The positioning component (330) includes a pressing block (331), a toothed block (332), a rotating rod (333), a gear (334), a positioning block, and a spring B (336). The pressing block (331) slides through the side of the support shell (313) away from the sleeve shell (311). The toothed block (332) is fixedly connected to the side of the pressing block (331) facing the inner cavity of the support shell (313). The rotating rod (333) is provided on both sides of the toothed block (332). The gear (334) is fixedly connected to the surface of each rotating rod (333). (334) meshes with the toothed block (332). The positioning block is slidably connected to the inner cavity of the support shell (313). The positioning block is composed of three toothed plates (335) forming a U-shaped structure. Two of the toothed plates (335) mesh with the corresponding gears (334) respectively. The remaining toothed plate (335) penetrates into the inner cavity of the sleeve (311) and meshes with the rack (312). The spring B (336) is placed in the inner cavity of the toothed plate (335). The two ends of the spring B (336) are fixedly connected to the toothed block (332) and the toothed plate (335) respectively.

2. The AI-powered intelligent education VR device with adjustable function according to claim 1, characterized in that: The telescopic component B (320) includes an outer tube (321), an inner tube (322), and a spring A (323). The outer tube (321) is integrally formed with the end of the housing (311) away from the rack (312). The inner tube (322) slides through the inner cavity of the outer tube (321). The spring A (323) is placed in the inner cavity of the outer tube (321). One end of the spring A (323) is fixedly connected to the inner wall of the outer tube (321), and the other end of the spring A (323) is fixedly connected to the outer surface of the inner tube (322). The earphone (200) is detachably connected to the inner tube (322) through a snap-fit ​​component (340). The adjustment mechanism B (400) includes a mounting shell (410), a dual-axis motor (420), a screw (430), and a threaded sleeve B (440). The mounting shell (410) is fixedly sleeved on the outer surface of the VR glasses (110). The dual-axis motor (420) is installed on the top of the inner cavity of the mounting shell (410). The screw (430) is fixedly connected to the two output shafts of the dual-axis motor (420). The threaded sleeve B (440) is threaded onto the surface of each screw (430). The threaded sleeve B (440) is arranged in a one-to-one correspondence with the temple (120), and the bottom of the threaded sleeve B (440) is fixedly connected to the top of the corresponding temple (120).

3. The AI-powered intelligent education VR device with adjustable function according to claim 2, characterized in that: The inner wall of the casing (311) is provided with a sliding groove A (3111), and a slider A (3121) is fixedly connected to one side of the rack (312). The slider A (3121) is slidably connected to the inner cavity of the sliding groove A (3111).

4. The AI-powered intelligent education VR device with adjustable function according to claim 3, characterized in that: The inner wall of the outer tube (321) is provided with a through hole (3211), which is perpendicular to the slide groove A (3111). The inner tube (322) has a slider B (3221) integrally formed on one side, which can slide in the inner cavity of the slide groove B (3212).

5. The AI-powered intelligent education VR device with adjustable function according to claim 4, characterized in that: Both sides of the toothed block (332) are fixedly connected to protrusions (337) arranged along the axial direction of the rotating rod (333). The protrusions (337) and the through hole (3211) are arranged parallel to each other. One side of the protrusions (337) is slidably connected to the inner wall surface of the support shell (313).

6. The AI-powered intelligent education VR device with adjustable function according to claim 2, characterized in that: The snap-fit ​​component (340) includes a pin (341) fixedly connected to the surface of the earphone (200). The pin (341) extends movably into the inner cavity of the inner tube (322). A slot (342) is provided on one side of the pin (341). A stud (343) extends movably through one side of the inner tube (322). A screw head (344) is fixedly connected to one end of the stud (343). A threaded sleeve A (345) is threaded onto the surface of the stud (343). A connecting rod (346) is rotatably connected to the surface of the threaded sleeve A (345). A locking block (347) that can be snapped into the inner cavity of the slot (342) is rotatably connected to the other end of the connecting rod (346).

7. The AI-powered intelligent education VR device with adjustable function according to claim 6, characterized in that: The inner cavity of the inner tube (322) is fixedly connected to a bracket (348), the bracket (348) is located between the insert (341) and the stud (343), four locking blocks (347) are slidably sleeved on the surface of the bracket (348), and a connecting rod (346) is provided between each locking block (347) and the threaded sleeve A (345).

8. The AI-powered intelligent education VR device with adjustable function according to claim 6, characterized in that: The outer tube (321) has a through hole (3211) on the side away from the inner tube (322) that is opposite to the screw head (344).

9. The AI-powered intelligent education VR device with adjustable function according to claim 2, characterized in that: The mounting housing (410) has a through groove on one side for the temple (120) to pass through, and the top and bottom of the temple (120) are slidably connected to the inner wall of the through groove.

10. The AI-powered intelligent education VR device with adjustable function according to claim 9, characterized in that: A folding curtain (450) is fixedly connected to both sides of the inner cavity of the through groove. One side of two adjacent folding curtains (450) is fixedly connected to the corresponding temple (120). The top and bottom of the folding curtains (450) are slidably connected to the top and bottom of the inner wall of the through groove, respectively.

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