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21results about How to "Improve teaching effect" patented technology
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Brain-computer interface experiment method and device for multi-task teaching demonstration, edge computing equipment and storage medium
PendingCN121963569AImprove visualizationImprove targetingInput/output for user-computer interactionEducational modelsVisual presentationElectroencephalogram feature
The invention provides a brain-computer interface experiment method and device for multi-task teaching demonstration, edge computing equipment and a storage medium, and relates to the technical field of brain-computer interfaces, and the method comprises the steps: loading a brain-computer interface decoding model corresponding to a teaching normal form based on a currently selected teaching normal form; the obtained original electroencephalogram signals are input into a brain-computer interface decoding model for decoding processing, and real-time electroencephalogram data are generated; when it is judged that the similarity between the real-time electroencephalogram data and the preset electroencephalogram feature template is larger than or equal to a similarity threshold value, teaching commentary content corresponding to the preset electroencephalogram feature template is triggered; and the teaching explanation content is visually demonstrated. By adopting the method, the original electroencephalogram signal decoding process and the typical electroencephalogram characteristic teaching explanation can be combined, the visual presentation of the brain-computer interface key processing process is realized, and the intuition of teaching demonstration and the learning understanding effect can be improved.
Owner:KINGFAR INTERNATIONAL INC
A teaching simulation and intelligent guidance method based on learning situation mining
The application discloses a teaching simulation and intelligent guiding method based on learning situation mining, which comprises the following steps: collecting student test paper and / or homework image data, and extracting structured data from the image data; calculating an error rate index according to the structured data, and determining difficult knowledge points based on the overall error rate; splitting the standard explanation text corresponding to the difficult knowledge points into a plurality of structured nodes, constructing a knowledge point explanation graph, and generating a standard explanation graph with the node maximum weight after weighting; collecting the explanation content of the simulated teaching of teachers in real time, and constructing a real-time explanation graph based on the explanation content; performing two-graph matching and explanation coverage calculation on the standard explanation graph and the real-time explanation graph, and generating targeted guiding questions; and after quickly determining the difficult knowledge points through learning situation mining, guiding the teachers to conduct targeted explanation from multiple angles and by using various expression modes, so that the problem that the traditional simulation practice lacks guidance and is separated from the real learning situation is effectively solved.
Owner:BEIJING NORMAL UNIV AT ZHUHAI
Intelligent networked automobile laser radar teaching practical training platform
PendingCN121884667AEasy to organize and storeImprove teaching effectCosmonautic condition simulationsEducational modelsIntelligent NetworkElectric machinery
The invention discloses an intelligent networked automobile laser radar teaching practical training platform, which comprises a placement platform and a support column arranged at the top of the placement platform, a bottom plate is arranged at the bottom of the support column, universal wheels are arranged at the bottom of the bottom plate, and a radar body is arranged above the placement platform; the display screen is arranged above the placement table, a console is arranged at the bottom of the placement table and electrically connected with the display screen, a scene model is arranged at the top of the placement table, a sliding groove is formed in the top of the placement table, a motor is arranged in the sliding groove, and the output end of the motor is in transmission connection with a reciprocating lead screw through a coupler; the end, away from the motor, of the reciprocating lead screw is rotationally connected with the inner wall of the sliding groove, the peripheral face of the reciprocating lead screw is in threaded connection with a screw block, a shell is arranged above the screw block, the radar body is arranged in the shell, and a display assembly is arranged in the shell. According to the intelligent network connection automobile laser radar teaching practical training platform, students can visually observe the structural composition of the radar body, and can learn the disassembly and assembly of a sensor.
Owner:SHENZHEN POLYTECHNIC
A pulse model for traditional Chinese medicine diagnosis
The application relates to the technical field of pulse diagnostics, and discloses a pulse model for traditional Chinese medicine diagnostics, which comprises a simulation human hand model, a pulse forming device, a pulse driving device and a pulse sensing device which are arranged in the simulation human hand model; the pulse driving device comprises a rotatable adjustable pulse integrated roller, an analog heart ejection driving assembly arranged in the pulse integrated roller and an automatic opening and closing device between the heart and the pulse vessel; four-dimensional adjustable grooves in the application are coordinated with differentiated pulse vessels to accurately reproduce pulse position, pulse shape and pulse potential; 28 grooves are independently designed in four dimensions of width, depth, length and height, and are matched with the bionic pulse vessels which are different in pipe diameter, wall thickness, softness, hardness and elastic coefficient, so that the 28 grooves can accurately simulate the clinical characteristics of the wide and turbulent flood pulse, the thin and straight tight string pulse, the shallow and easy-to-get floating pulse, the deep and heavy sinking pulse, the over-position pulsation long pulse and the short and inattentive short pulse, and the simulation hand realness is greatly improved.
Owner:HEFEI HEYUAN COMPREHENSIVE CLINIC CO LTD
Smart classroom system, electronic devices and storage media based on digital textbook platform
PendingCN122089522AImprove teaching efficiencyeasy to operateData processing applicationsElectrical appliancesDigital textbookEngineering
This invention relates to a smart classroom system, electronic device, and storage medium based on a digital textbook platform. The system includes: a classroom environment construction module for building an online classroom environment, including student and teacher classroom environments; a teaching content processing module for generating teaching plans based on uploaded courseware or selected digital textbook content; a teaching activity provision module for matching corresponding teaching activities according to uploaded courseware or selected digital textbook content and generating corresponding teaching activity content; an activity data monitoring module for real-time monitoring of classroom data and processing it into corresponding indicator data according to preset indicators; and a feedback data module for generating teaching feedback data based on the indicator data of the teaching plan and / or teaching activities. This invention simplifies the teacher's operation process, provides rich and easy-to-use teaching resources, improves classroom teaching efficiency, and enhances teaching effectiveness.
Owner:HIGHER EDUCATION ELECTRONIC AUDIO & VIDEO PUBLISHING HOUSE CO LTD
Visual teaching converter
ActiveCN224217176UObserve the reaction processsafety observationCosmonautic condition simulationsEducational modelsScrew threadIndustrial engineering
The utility model relates to the field of metallurgical engineering teaching, and particularly discloses a visual teaching converter which comprises an outer model mechanism and a glass liner mechanism, the outer model mechanism comprises a lower model assembly, and an upper model assembly is arranged on the upper side of the lower model assembly; the lower model assembly comprises a lower model, and an observation window I is formed in the upper end of the outer side of the lower model; according to the utility model, the outer model mechanism manufactured by milling aluminum alloy is adopted to simulate the real appearance of the converter, and meanwhile, the hollow observation window is arranged, so that trainees can safely and clearly observe the reaction process in the converter; besides, the model is divided into an upper part and a lower part which are quickly opened and closed through threaded connection and can be quickly disassembled and assembled without additional tools, so that the flexibility and the efficiency of teaching demonstration are greatly improved; a furnace chamber is simulated through the internal transparent glass tank, and simulation materials such as colored liquid or particles are added, so that students can operate the converter and blow oxygen personally.
Owner:SICHUAN ELECTROMECHANICAL VOCATIONAL & TECH COLLEGE
Method for constructing classical music cross-modal high-reliability experimental dataset for all-scene teaching applications
ActiveCN120561840BImprove personalizationImprove interactivityIncremental learning algorithmData set
The application provides a classical music cross-modal high-reliability experimental data set construction method for full-scene teaching application, comprising the following steps: collecting multi-modal data such as audio, video and music score, constructing an original data set, standardizing each modal data by using a preprocessing technology, and obtaining a multi-modal data set in a unified format; constructing a knowledge graph according to a semantic feature vector, wherein a node represents a music element, and an edge represents a semantic relationship between elements; encoding the knowledge graph by using a graph convolution network to obtain a semantic representation of teaching content; integrating multi-modal teaching resources into an immersive teaching scene by using virtual reality rendering technology, presenting a content sequence in real time, and obtaining a dynamic teaching experience; updating the knowledge graph and the semantic feature vector by continuously collecting learner interaction data, optimizing the cross-modal fusion model by using an incremental learning algorithm, and obtaining an adaptive teaching data set.
Owner:UNIV OF SCI & TECH BEIJING
Simple harmonic motion experimental instrument
ActiveCN224287677Uquick switchEliminate friction interferenceEducational modelsNatural statePendulum
The utility model relates to the technical field of physical experiment teaching aids, in particular to a simple harmonic motion experiment instrument, which comprises a base, a liquid spraying device, a support arranged on the base and a paper feeding device arranged on the base, the support comprises a cross rod, a first vertical rod and a second vertical rod, the first vertical rod and the second vertical rod are arranged on two opposite sides of the cross rod, and the cross rod is provided with a cycloid and connected with a pendulum ball. A gap exists between the lowest point of the swing ball in the natural state and the base, a spring is fixed to the first vertical rod and is horizontally placed in the natural state, one end of the spring is detachably connected with the swing ball, the liquid spraying device comprises a spraying pipe, and the liquid outlet end of the spraying pipe is fixedly connected with the swing ball; a spring oscillator experiment and a simple pendulum experiment are integrated on one device, so that students can conveniently compare two simple harmonic motion phenomena on the same platform, the essence and generality of the simple harmonic motion can be deeply understood, and the teaching effect is optimized. Meanwhile, through the detachable connection design, quick switching between a spring oscillator experiment and a simple pendulum experiment is facilitated, and different experiment requirements are met.
Owner:范张弛
Remote online teaching methods and systems based on internet education
PendingCN122090674AStable and efficient transmissionPromote mutual exchangeData processing applicationsUser identity/authority verificationVideo transmissionThe Internet
This invention discloses a remote online teaching method and system based on internet education, including a teaching server, a student terminal, and a teacher terminal. This remote online teaching system leverages the multi-channel transmission characteristics of the internet, dividing a single class into multiple learning groups. Each learning group shares a communication channel, allowing for multi-channel communication with the instructor. This effectively reduces communication congestion, resulting in more stable and efficient video transmission. Group members can communicate with each other, facilitating peer interaction. Instructors can individually enter each learning group during communication sessions to provide guidance. The system incorporates an evaluation unit, allowing for peer evaluation between instructors and students, monitoring and regulating student learning behavior. The system collects evaluations through multiple channels and at multiple levels, providing a comprehensive assessment that promotes better teacher-student communication and improves teaching quality.
Owner:HUBEI MIAO LAOMEI INFORMATION TECHNOLOGY CO LTD
Control device for facilitating the extension and retraction of a step chain and escalator for teaching
ActiveCN224411173UFault to achieve breakageRealize emergency stopControl engineeringMechanical engineering
The application discloses a control device facilitating the stretching and contraction of a ladder chain and a teaching escalator, belongs to the technical field of escalator detection, and is used for controlling the deviation of a chain wheel disc and a ladder chain of the teaching escalator to touch a stroke switch to realize emergency stop, a limiting hole is formed in a mounting side plate, a mounting bearing is slidingly arranged in the limiting hole, a pushing plate is connected with the outer ring of the mounting bearing, a supporting plate is arranged on the mounting side plate and located beside the limiting hole, a first end of an adjusting piece is used for abutting against the supporting plate after penetrating through a preset threaded hole of the supporting plate, the adjusting piece is twisted to abut against the pushing plate through the first end, and then the mounting bearing, a wheel disc mounting shaft and the chain wheel disc are deviated to touch the stroke switch. The adjusting piece is used for driving the deviation movement of the mounting bearing, the wheel disc mounting shaft, the chain wheel disc and the ladder chain as a whole to touch the stroke switch, simulates the fault of ladder chain fracture, and supplements the function of the teaching equipment.
Owner:湖南省特种设备检验检测研究院
Intelligent teaching evaluation system and method applied to electronic practice course
PendingCN121999658AReduce the chance of production failureImprove teaching effectCosmonautic condition simulationsEducational modelsHuman–computer interactionEvaluation data
The invention discloses an intelligent teaching evaluation system and method applied to an electronic practice course, and relates to the technical field of electronic practice course teaching guidance, and the system comprises a control module, and a visual module and a display unit which are electrically connected with the control module. The visual module at least comprises a camera I used for collecting pictures of an electronic training workbench of a target user, the display unit is arranged on the electronic training workbench, and the control module is configured to obtain identification information of target equipment selected / input by the user, and search a database to call corresponding data as current task basic data; task step information selected / input by a user is acquired, and corresponding teaching task logic is executed based on task steps; at least outputting the practice process record as evaluation data; and if a certain teaching task is entered currently, the display unit is divided into at least two display areas. The application has the effect of improving the teaching effect and the teaching experience of the electronic related professions.
Owner:广州新华学院
Manipulator sorting simulation device
The utility model relates to a manipulator sorting simulation device which comprises a workbench, a sliding plate is arranged on the workbench, a first air cylinder stretching out and drawing back in the left-right direction is fixed to the sliding plate, a second air cylinder vertically arranged is fixed to the piston rod end of the first air cylinder, a finger air cylinder is fixed to the lower end of the second air cylinder, a third air cylinder is arranged at the top of the right end of the workbench, and a guide block is arranged on the rear side of the third air cylinder. A feeding cylinder is arranged above the guide block, a plurality of stainless steel columns and nylon columns are arranged in the feeding cylinder, a conveying belt is arranged below the guide block, the third air cylinder is connected with a push plate, and a storage groove plate is arranged on the front side of the left end of the conveying belt. Two material columns are temporarily stored through the feeding barrel, then the pushing plate driven by the third air cylinder simulates feeding and pushing, then the material columns are conveyed to the sorting station through the conveying belt, the first air cylinder, the second air cylinder and the finger air cylinder complete finger grabbing and clamping of the material columns, then the material columns are sorted into the two storage groove plates, and therefore the sorting work of a mechanical arm can be simulated; students can operate the teaching aid personally, so that the teaching aid is more concrete and better in teaching effect.
Owner:SHANDONG INST OF HYDRAULIC TECHNICIANS +1
Respiratory motion simulation device and method
The present application belongs to the technical field of medical devices, and discloses a breathing motion simulation device and method. The breathing motion simulation device comprises a loudspeaker, a simulation support, a motion plate, a driving part, a motion assembly and a control module. The loudspeaker is used to emit breathing sounds of various breathing states; the motion plate can simulate the heaving motion of the chest cavity; the motion assembly is connected to the driving part at one end and to the motion plate at the other end to push the motion plate to move; the control module controls the loudspeaker and the driving part to operate synchronously according to the breathing state, so that the motion cycle of the heaving motion of the motion plate is synchronized with the breathing cycle of the breathing sound. Therefore, in the teaching process, the inspiration and expiration in the breathing sound and the conversion process of the two can be highly corresponding to the heaving of the motion plate, so that the learner can accurately master the corresponding breathing state through the breathing sound and the heaving motion, so as to facilitate the learner to accurately judge the corresponding breathing state, thereby effectively improving the teaching effect.
Owner:SHANGHAI HONGLIAN MEDICAL TECH GRP CO LTD
Text quality evaluation system of education database
PendingCN121960437AAchieve multi-dimensional assessmentfit closelyDigital data information retrievalData processing applicationsEvaluation resultEngineering
The invention discloses a text quality evaluation system of an education database, which relates to the technical field of education and comprises an education knowledge base, a text quality evaluation module and a fusion analysis module, the text quality evaluation module is connected with the education knowledge base and the fusion analysis module; the text quality evaluation module is used for obtaining content feature data corresponding to the to-be-evaluated content in the education knowledge base, evaluating the content accuracy degree and the teaching adaptability degree of the to-be-evaluated content from multiple dimensions, and obtaining content accuracy data and teaching adaptability data; the content accuracy data and the teaching fitness data are sent to the fusion analysis module; and the fusion analysis module is used for performing fusion analysis on the content accuracy data and the teaching fitness data to obtain a quality evaluation result of the to-be-evaluated content. According to the invention, the evaluation result is more in line with the real teaching condition, the content quality of the evaluated target teaching content is ensured, and the overall teaching efficiency is improved.
Owner:HANGZHOU HAILIANG MINGYOU ONLINE EDUCATION TECH CO LTD
A vehicle anti-lock braking system (ABS) demonstration device
This utility model relates to a vehicle anti-lock braking effect demonstration device, including a first model car with anti-lock braking and a second model car without anti-lock braking. The first and second model cars move linearly on the upper surface of a display panel on a base plate. A feeding component is used to apply paint to the wheels of the first and second model cars. It also includes a wiper for removing marks from the display panel. This utility model uses the feeding component to apply wipeable paint to the wheels of the model cars. The first model car with anti-lock braking and the second model car without anti-lock braking move on the display panel on the base plate. During the movement, braking occurs, leaving brake marks on the display panel. This allows for a direct visual observation of the difference between the braking of the model cars with and without anti-lock braking, improving the effectiveness of classroom teaching.
Owner:FUJIAN MEIZHOU BAY VOCATIONAL & TECH SCHOOL
Electronic classroom mirror image management method and system in credential environment
PendingCN122001876AImprove management efficiencyImprove teaching effectTransmissionSoftware engineeringMechanical engineering
The invention discloses an electronic classroom mirror image management method and system in a credential environment, and belongs to the technical field of interactive teaching, and the method comprises the steps: obtaining a full electronic classroom mirror image based on a basic mirror image through a teacher end controller, and uploading the full electronic classroom mirror image to a resource server; the basic mirror image is an original creative operation system, acquiring an incremental electronic classroom mirror image based on the full electronic classroom mirror image and uploading the incremental electronic classroom mirror image to a resource server, and sending a control instruction to the resource server, so that the resource server distributes the full electronic classroom mirror image and the incremental electronic classroom mirror image to student sides according to the received control instruction; and the student end controller is used for downloading and starting the full electronic classroom mirror image and the incremental electronic classroom mirror image obtained by the student end, so that the convenient management of the electronic classroom is realized.
Owner:GUOGUANG ELECTRONICS INFORMATION TECH
Interactive teaching method and system based on teaching video
PendingCN121982947Aavoid boredom situationsImprove teaching effectData processing applicationsElectrical appliancesBehavioral dataKnowledge management
The invention discloses an interactive teaching method and system based on a teaching video, and relates to the technical field of information, and the method comprises the following steps: 1, collecting the surface behavior data of a student watching the teaching video for at least three times recently, and the corresponding knowledge evaluation data; 2, analyzing the collected behavior data and knowledge evaluation data through a machine learning algorithm to obtain a concentration state distribution diagram of students in each section of video class, and judging the knowledge absorption ability of the students in combination with the corresponding knowledge evaluation data; step 3, performing targeted optimization processing on teaching video contents in the video library according to the knowledge absorption capability of the students, and inserting an interaction task set adaptive to the students into corresponding time nodes in the teaching videos; and step 4, pushing the optimized teaching video to a student terminal, receiving task completion data of the student in real time, and continuing to optimize the interaction task according to the task completion data to complete video teaching.
Owner:HANGZHOU EXPOLANG XINZHI EDUCATION TECHNOLOGY CO LTD
New energy automobile air conditioner teaching simulation system
PendingCN121884658ASolve potential safety hazardsImprove teaching effectCosmonautic condition simulationsSimulatorsNew energyIndustrial engineering
The invention relates to the technical field of vocational education equipment, in particular to a new energy automobile air conditioner teaching simulation system, which comprises a teaching framework provided with a new energy automobile air conditioner assembly; the power module is arranged on the teaching framework and connected with the new energy automobile air conditioner assembly; the detection module is arranged on the teaching framework; the control module is arranged on the teaching framework and used for controlling system starting, mode switching and circuit protection; and the fault setting module is arranged on the teaching framework and is used for setting and simulating common faults of the air conditioner of the new energy automobile. The industrial-grade high-voltage conversion technology is innovatively combined with teaching scene requirements, and a multi-stage safety protection mechanism and a configurable fault setting module are arranged, so that the skill training requirements of students on air conditioning system detection, inspection and fault removal can be met, and the potential safety hazard problem of high-voltage equipment in traditional teaching is solved; and the teaching effect and the practical training safety of the new energy automobile air conditioning system are obviously improved.
Owner:WUHU XINNUO EDUCATION EQUIP CO LTD
Operable automobile clutch teaching and training device
ActiveCN224625104UFull display of structureComprehensive display of working principles
This utility model relates to a rotatable automotive clutch teaching and training device, designed to improve teaching effectiveness by realistically simulating the clutch's working process. The device includes a stand, a movable demonstration board, an air pump, an air tank, an operation panel, a speed-regulating motor, a bleed switch, a clutch control section, and a clutch transmission section. The speed-regulating motor is connected to a second optical shaft via a coupling, driving the flywheel to rotate and thus operating the clutch's driving part, demonstrating the clutch's realistic working state at different speeds. This device can simulate fault conditions such as insufficient air pressure, insufficient oil pressure, worn driven disc, and abnormal free play. By adjusting corresponding components or switches, students can observe and analyze the fault phenomena and troubleshoot the problems. With its reasonable structure and comprehensive functions, this device is suitable for use in vocational colleges, training institutions, and enterprise technical teaching, significantly improving students' understanding and mastery of clutches and enhancing teaching quality and efficiency.
Owner:CHINESE PEOPLES LIBERATION ARMY ARMY MILITARY TRANSPORTATION COLLEGE AUTOMOBILE SERGEANT SCHOOL
Teaching board for mathematics teaching
ActiveCN224137821UGuaranteed stabilityeasy accessWriting boardsFurniture partsStructural engineeringMechanical engineering
Owner:卢志阀
Novel applicable Hall effect experimental instrument
ActiveCN224137824Usmall footprintImprove convenienceEducational modelsExperimental laboratoryElectrical connection
The utility model provides an applicable novel Hall effect experimental instrument, which comprises a box body and an electric box which are electrically connected with each other. A working plate is arranged at the top of the box body, a coil framework, a binding post and a double-pole double-throw switch are arranged on the working plate, a solenoid coil is wound on the coil framework, a transparent scribed line indicating sleeve is mounted on the right side of the coil framework, a sensor moving rod is inserted into the transparent scribed line indicating sleeve, and indicating scribed lines are arranged on the transparent scribed line indicating sleeve; the binding post is connected with the double-pole-double-throw switch through an electric wire, and the working plate is provided with a Kani seat which is connected with the double-pole-double-throw switch through a wire. The utility model relates to the field of experimental instruments, which avoids the complexity of using two instruments in the traditional experiment, reduces the occupied space of the instruments, saves the field resources of a laboratory, and improves the use convenience of the instruments.
Owner:CHANGCHUN CHANGCHENG EDUCATION INSTR CO LTD