65 results about "Teaching tool" patented technology

The invention discloses a cross-platform teaching tool data collaboration and personalized resource recommendation system based on an MCP protocol, and belongs to the technical field of education. According to the system, a multi-platform teaching tool is in unified butt joint through the MCP protocol adaptation layer, and the problem of data splitting is solved; the data co-processing layer cleans and fuses multi-tool data, generates a teacher / student / parent data view and stores an evidence through a block chain; the personalized recommendation engine generates role-based resource recommendation based on a teaching knowledge graph and multi-dimensional behavior analysis; the user interaction layer supports multi-terminal access, and the data security module guarantees compliance. According to the system, the cross-platform data collaboration efficiency is improved by 70% or above, the resource recommendation matching degree reaches 92%, the system is suitable for K12 education, higher education and vocational education scenes, teaching tool data barriers are effectively broken through, and the teaching data utilization rate and the resource recommendation accuracy are improved.

1. Name of the product in this design: Anti-electricity theft training device. 2. Purpose of this design: It is intended as a teaching tool for power supply companies, power schools, and training centers to conduct anti-electricity theft training. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. For parts of the product that are not easily seen or not visible during use, the top view is omitted; for the bottom view of the product that is not easily seen or not visible during use, the bottom view is omitted.

The utility model discloses a teaching display device for a building model of constructional engineering, belongs to the technical field of teaching tools, and aims to solve the problems that the conventional display device is relatively inconvenient to fix and disassemble, and the display is not comprehensive enough. A building engineering building model teaching display device comprises a display mechanism which comprises a display stand, and a clamping assembly is arranged in the display stand; the rotating mechanism comprises a driving assembly, a limiting assembly is arranged on the display table, two sets of flexible clamping plates are manually pushed inwards, so that the middle distance is increased, a model body is placed on a mounting block, and under the action of a high-pressure spring, a second sliding rod slides towards one side in a sleeve; the flexible clamping plates on the two sets of connecting blocks move relatively, the model body in the middle is clamped and fixed, fixing and dismounting are convenient, the model body can be better protected, meanwhile, due to the contractibility of the high-pressure springs, clamping is suitable for models of different sizes, and the application range is larger.

The utility model belongs to the technical field of teaching tools, and provides a telescopic eraser which comprises a containing box, a telescopic structure is arranged in the containing box in a sliding mode, self-locking structures are arranged at the two ends of the telescopic structure, an installation structure is connected to the front face of the telescopic structure in an inserted mode, and an eraser is arranged on the front face of the installation structure. The telescopic structure comprises sliding grooves formed in the two ends of the containing box, and a sliding rod is slidably arranged between the two sliding grooves. The self-locking structure comprises rotating grooves formed in the two ends of the sliding rod, T-shaped blocks are rotationally arranged at the ends, away from each other, of the two rotating grooves, clamping blocks are arranged at the front ends of the sides, close to the containing box, of the two T-shaped blocks, and limiting sliding grooves are symmetrically formed in the ends, away from each other, of the two sliding grooves. The problems that according to existing equipment, rotating motion of a rotating component is converted into sliding motion of a connecting component, two elastic pieces at the connecting position are subjected to acting force in two directions, friction loss of the elastic pieces is increased, and the service life of the equipment is shortened are solved.

The invention discloses an RGB-LED spectrum closed-loop system for colorimetry teaching and a color matching method. The system comprises a multi-source input module, a spectrum database module, a dynamic modeling module, an optimization algorithm engine module, a duty ratio calculation module, a PWM driving module and a closed loop verification module. The system is provided with a multi-source input interface, target color coordinates can be obtained, and chromaticity conversion of RGB input is supported; on the basis of the constructed high-precision linear model, solving a normalized strength ratio under constraints by combining an optimization algorithm engine and taking minimization of chromatic aberration as a target; calculating an actual PWM duty ratio according to the actual PWM duty ratio; meanwhile, a spectral irradiation sensor is integrated to collect a mixed color spectrum in real time, actual color coordinates are calculated, and an offset connecting line with an arrow between a target point and an actual point is dynamically drawn in a chromaticity diagram, so that a set of complete visual teaching tool is formed. Compared with a manual color matching scheme, the color mixing precision and the color matching efficiency are greatly improved, and the teaching requirements of colorimetry can be better met.

The utility model discloses a tool for soil teaching in geography, which relates to the technical field of geography teaching appliances, and comprises a soil storage box, a soil experiment box and a soil acidity-alkalinity testing device, the soil experiment box comprises an experiment box body and an experiment box cover, the rear side of the experiment box body is fixedly connected with the front side of the soil storage box, and the experiment box cover is fixedly connected with the soil storage box. The experiment box cover is hinged to the side, away from the soil storage box, of the top of the experiment box body and can be buckled between the top of the experiment box body and the front side of the soil storage box, so that the soil storage box and the soil experiment box are spliced to form a cubic structure, and when the experiment box cover is forwards turned over by 180 degrees, an experiment platform can be formed in the middle of the experiment box cover; the interior of the soil storage box is divided into a plurality of first compartments, the interior of the soil experiment box is divided into a plurality of second compartments, at least five groups of first compartments and second compartments are respectively used for placing green soil, carclazyte, black soil, red soil and loess, and at least one group of first compartment and second compartment is used for placing a soil acid-base property testing device.

This application discloses a method, apparatus, device, and medium for generating AR teaching materials, belonging to the technical field of AR teaching. In this application, information on the teaching content, including descriptions of the learning objectives and / or knowledge and skills to be mastered by the learners, is obtained, and usable AR teaching tools are determined. Then, using the teaching content information and usable AR teaching tools, AR teaching materials that meet the learners' learning objectives and are used for AR teaching with the usable AR teaching tools are generated. When generating AR teaching materials, it is not necessary to master various techniques and experience in generating AR teaching materials; only the teaching content information and usable AR teaching tools need to be determined, and the AR teaching materials are automatically generated, thereby improving the efficiency of AR teaching material generation.

The utility model discloses a teaching tool for eyeball surgery, which comprises a supporting column and an eyeball model, the front end of the supporting column is provided with a regulation and control auxiliary mechanism, the regulation and control auxiliary mechanism comprises a sliding rail fixedly connected to the front end of the supporting column, the outer side of the sliding rail is connected with a sliding frame in a sliding mode, one end of the sliding rail is provided with a limiting hole, and the other end of the sliding rail is connected with the eyeball model. And the front end of the sliding frame is fixedly connected with a mounting block. According to the teaching tool for the eyeball surgery, the threaded rod is rotated to move in the adjusting frame, so that the threaded rod drives the adjusting and controlling plate to move through the connecting block, the limiting block is separated from the limiting hole, the sliding frame is pulled to slide along the sliding rail, and the purpose of conveniently adjusting the height of an eyeball model is achieved; therefore, the eyeball model is adapted to different positions and is matched with the actual exposure height and the operation view angle of the eyeball in a real operation, and operation changes caused by differences of eye socket depth and eyelid tightness of a patient in clinic are restored.

The invention discloses an English outline vocabulary expansion method based on word source learning and an intelligent system, and belongs to the cross technical field of artificial intelligence and computer-aided language learning. The method aims at solving the technical problems that an existing vocabulary learning tool neglects a word source rule and is not bound with a teaching outline, and generated content is uncontrollable due to the fact that a large language model is directly used. The method comprises the steps of obtaining an initial vocabulary and an expansion demand input by a user; querying word source composition information based on a pre-constructed English outline word source knowledge base; determining a target vocabulary grade range associated with the teaching outline according to requirements; screening from a knowledge base and / or generating a group of expansion vocabularies through a large language model under the double constraints of the grade range and the word source expansion direction; and outputting the expansion vocabulary and the structured analysis information thereof. The system comprises corresponding function modules. According to the method, the word source science law and the teaching outline requirement are converted into computable hard constraints, accurate guidance and control of the large language model generation process are achieved, and therefore a scientific, systematic and target-accurate vocabulary expansion scheme is provided, and the method is suitable for development of intelligent language teaching tools.

1. The name of the design product: laser teaching pen. 2. The use of the design product: for teaching tools. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

Provide teaching aids for digital learning. 【Solution means】It includes unit cards with numbers and the readings of those numbers. The unit cards include a plurality of single - unit cards 10 with numbers from 1 (one, ichi) to 9 (nine, kyu / ku) written on the upper part and the readings written on the lower part; a plurality of ten - unit cards 20 with a number in the tens place where the first digit is from 1 (one, ichi) to 9 (nine, kyu / ku) and the remaining digits are 0 (zero, rei) written on the upper part and the reading written below the first digit; a plurality of hundred - unit cards 30 with a number in the hundreds place where the first digit is from 1 (one, ichi) to 9 (nine, kyu / ku) and the remaining digits are all 0 (zero, rei) written on the upper part and the reading written below the first digit; a plurality of thousand - unit cards 40 with a number in the thousands place where the first digit is from 1 (one, ichi) to 9 (nine, kyu / ku) and the remaining digits are all 0 (zero, rei) written on the upper part and the reading written below the first digit; a plurality of ten - thousand - unit cards 50 with a number in the ten - thousands place where the first digit is from 1 (one, ichi) to 9 (nine, kyu / ku) and the remaining digits are all 0 (zero, rei) written on the upper part and the reading written below the first digit. When at least two or more of the single - unit cards to ten - thousand - unit cards are arranged in units, the readings of each unit card are arranged out of alignment with each other, forming the reading corresponding to the number combined by each unit card. This enables children to utilize the units to read numbers and easily acquire the magnitude of the numbers.

The invention discloses a clinical medicine practice skill evaluation standard formulating system, and relates to the technical field of medical education evaluation, and the system comprises a system resource and authority presetting module, an evaluation content construction module, a user role responsibility clarification module, a multi-scene evaluation execution and data processing module, and an evaluation system dynamic optimization and sharing module. According to the method, on the basis of a clinical ability framework of a medical examination institution, examination outline requirements of clinical practitioners are integrated, clinical thinking and humanistic care dimensions are supplemented, a four-class eight-dimensional process evaluation mode is innovatively constructed, the problems that in traditional evaluation, the result is heavy, the process is light, and the evaluation dimension is single are solved, and the evaluation efficiency is improved. The four classes cover the learning and practice links of students, the eight dimensions further refine the specific evaluation indexes, and then are in butt joint with clinical skill training center equipment, multiple classes of teaching tools are integrated, and hardware and software support is provided for landing of four-class eight-dimension evaluation; the data of each dimension is obtained in real time in the scene inside and outside the school, and the comprehensive evaluation result is generated.

The application provides an industrial robot digital twin teaching method and system, and the industrial robot digital twin teaching method comprises the following steps: S1: proportionally manufacturing an end drag teaching tool according to the shape and size of an end effector; S2: dragging the end drag teaching tool and acquiring the pose information of the end drag teaching tool in real time; S3: constructing a digital twin teaching model, wherein the digital twin teaching model comprises a robot body digital twin model and an end effector digital twin model; S4: taking the pose information as a driving function, driving the end effector digital twin model and dragging the robot body digital twin model to move, so as to acquire joint data in the robot body digital twin model in real time; and S5: obtaining robot inverse kinematics solution according to the joint data. According to the scheme, the teaching work of the industrial robot can be completed by independently dragging the end drag teaching tool, and the traditional drag teaching problem of the industrial robot is overcome.

1. Name of the product in this design: Mathematical Teaching Aid. 2. Purpose of this design: A teaching tool for mathematics instruction. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of teaching tools, and discloses a split type teaching theory discussion desk, which comprises a main desk, four desk legs and a combination component, the combination component is arranged outside the main desk, a multimedia screen is connected inside the main desk in a sliding manner, two positioning components are arranged inside the main desk, and the positioning components are connected with the multimedia screen in a sliding manner. The positioning assembly is used for fixing the height of the multimedia screen; the positioning assembly comprises an L-shaped block, the L-shaped block is slidably connected to the interior of an inner cavity of the main table, and two limiting grooves are formed in the interior of the cavity. The L-shaped block is pushed to drive the lock rod to move, one end of the lock rod is pulled out of the clamping groove, then the multimedia screen is lifted up, the L-shaped block is loosened, the L-shaped block drives the lock rod to reset and be inserted into the clamping groove in the lower side through the elastic force of the spring, the multimedia screen is kept in a display state, and therefore the multimedia screen can be used for teaching discussion. And additional equipment is not needed.

The present application relates to the technical field of teaching apparatus, and provides a dynamic dissection demonstration device for thoracic vertebral yellow ligament, which solves the problem that students are difficult to realize the conversion of surgical skills due to the fact that the existing spine surgery teaching tool cannot simultaneously realize the three-dimensional shape real restoration and dynamic reversible operation of surgery. The present application comprises: simulated vertebrae arranged at intervals; simulated intervertebral discs arranged between adjacent simulated vertebrae; simulated vertebral plates arranged on one side of each simulated vertebra; simulated yellow ligaments arranged on one side of each simulated vertebral plate close to each simulated vertebra; each simulated vertebra and / or each simulated vertebral plate and / or each simulated yellow ligament is configured with a standard model and a pathological model, and the pathological model has morphological characteristics different from the standard model; the simulated vertebrae, simulated intervertebral discs and simulated vertebral plates are converted into independent and quickly detachable modules through magnetic blocks and adsorption blocks, and after the dynamic dissection demonstration of the yellow ligament is performed, repeated teaching demonstration and surgical practice can be performed.

1. Name of the product in this design: Teaching aids. 2. Purpose of this design: To be used as a teaching tool for training in pinyin / musical note recognition. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The utility model discloses a mechanical arm teaching platform, which relates to the technical field of teaching tools and comprises a grabbing mechanism and a motion module used for driving the grabbing mechanism to move. The movement module comprises a rack, an X-axis movement module, a plurality of Y-axis movement modules and a Z-axis movement module, the plurality of Y-axis movement modules are arranged on the rack side by side, a supporting frame is slidably arranged on any Y-axis movement module, and the Y-axis movement module can drive the corresponding supporting frame to move along the Y axis; the X-axis movement module is connected among the multiple supporting frames, the Z-axis movement module is arranged on the X-axis movement module in a sliding mode, the X-axis movement module can drive the Z-axis movement module to move along the X axis, the grabbing mechanism is connected to the Z-axis movement module, and the Z-axis movement module can drive the grabbing mechanism to move along the Z axis. Wherein the X axis, the Y axis and the Z axis are perpendicular to one another in pairs. The teaching aid is simple in overall structure, high in operability and beneficial to understanding of students.

Disclosed are a teaching tool and teaching method for Fourier transform of a function in the technical field of teaching tools for functions, said teaching tool comprising a main body frame, a curve board, a waveform board, and a positioning frame plate. The main body frame is a box which is internally hollow. A plurality of strip-shaped plate blocks are transversely and sequentially joined into the curve board. Both the curve board and the waveform board can be detachably vertically inserted into a joining plate cavity of the main body frame. The curve board and the waveform board can physically display a waveform by means of the present apparatus. Moreover, the waveform can be flexibly drawn by a teacher in class, and then joined from a plurality of different waveforms into a mixed Fourier waveform graph. Also, the Fourier waveform can be conveniently re-split into different regular function waveforms, thus facilitating clean splitting. Furthermore, the present apparatus can perform combination of multiple functions and can also perform inverse splitting in an imageable manner, achieving vivid and imageable teaching, attaining flexible waveform variations, and providing a convenient teaching approach to Fourier transform teaching.

The embodiments of the present application relate to the technical field of electronic devices. Disclosed is a teaching tool, comprising a teaching tool body, a first housing and a first image collection assembly. The first image collection assembly can collect information on a desktop of a user, can collect information written by the user, and can collect question information that the user needs to analyze, thereby facilitating interaction between the teaching tool body and the user. For example, it can be determined whether the information written by the user is accurate; and for example, the question information displayed by the user can be collected, thereby facilitating analysis by the teaching tool body. The image collection direction of the first image collection assembly is set obliquely relative to a display surface of the teaching tool body, such that top-down capturing can be implemented, thereby quickly collecting image information.

The application provides a teaching tool and method based on multi-agent and digital human technology, comprising: obtaining comprehensive teaching information of a user to be taught; determining a teaching path plan and a teaching scheme recommendation of the user to be taught according to the comprehensive teaching information, wherein the teaching path plan comprises a plurality of teaching tasks, and the plurality of teaching tasks are completed by different artificial agents in cooperation; in the process of teaching the user to be taught according to the teaching path plan, obtaining current learning performance information of the user to be taught, determining the difficulty of exercises according to the learning performance information, and generating an exercise scheme matched with the difficulty of the exercises; generating a personalized test paper according to a preset teaching goal and the current learning performance information, and in the process of testing the user to be taught according to the personalized test paper, identifying abnormal test behaviors of the user to be taught through multi-modal behavior analysis. The application can improve the teaching efficiency and user experience when the artificial agent teaches.

Methods and devices for calibrating a robotic arm with respect to a plurality of feeder positions are hereby provided. Such methods can calibrate the robotic arm with respect to a large number of positions while only needing to teach some. Such methods and devices can include a teaching tool with upper and lower parts, each with three pins which can align during a calibration process.

1. Name of the product in this design: Dental Teaching Aid (Teaching Aid for Complex Root Canal Opening Hole Design). 2. Purpose of this design: as a teaching demonstration tool. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design points: Kit 1 Component 1 main view. 5. This product design is a thin product, and the left, right, top, and bottom views of each component of kits 1 and 2 are omitted.

The utility model discloses an auxiliary teaching toolbox for automobile practical training, which comprises a box body and shelves inserted into the front and rear sides of the box body, a support plate is arranged at the upper end of the box body, and a vertical plate is fixedly connected to the corner of the lower end of the support plate. The vertical plate is arranged at the corner of the box body in a sleeving mode, an up-down sliding structure is formed between the vertical plate and the box body, a plurality of storage plates are arranged in the middle of the storage rack and move up and down in the storage rack, and limiting blocks are fixedly connected to the left end and the right end of the side, close to the vertical central axis of the box body, of the lower end of the storage rack correspondingly; meanwhile, a front-back sliding structure is formed between the limiting block and the box body. According to the auxiliary teaching tool box for automobile practical training, through the arrangement of the supporting plate, the auxiliary teaching tool box can be used as a practical training workbench, the storage plates move up and down in the storage rack, the distance between the storage plate single bodies is adjusted, and the multiple storage plates are arranged so that tools of different types and sizes can be conveniently stored in a classified mode.

The utility model relates to the technical field of teaching appliances, and discloses an English teaching tool beneficial to improving English teaching efficiency, which comprises a main body plate, an extension mechanism is slidably connected in the main body plate, an opening is formed in the right side of the main body plate, and a storage mechanism is rotatably connected in the opening; the extension mechanism comprises a sliding rod, the exterior of the sliding rod is slidably connected to the interior of the main body plate, an upper extension plate is fixedly connected to the top of the sliding rod, two circular grooves are formed in the inner wall of the top of the main body plate, and first springs are fixedly connected to the inner walls of the tops of the circular grooves. According to the utility model, in the teaching process, especially when a teacher writes more contents, such as explaining a long English text structure or writing a large number of example sentences, the writing area can be conveniently expanded without being limited by the fixed writing area of a traditional small blackboard, so that the teaching efficiency is improved.

The robot control device includes: a camera for capturing images of a teaching pendant containing feature parts, and a feature part detection unit for detecting the position of the feature parts. The robot control device includes: a movement command generation unit that changes the robot's position and posture when the operator moves the teaching pendant, causing the camera to follow the feature parts. The robot control device includes: a calculation unit that calculates the position and posture of the teaching pendant in an auxiliary coordinate system based on the position of the feature parts. The robot control device includes: a setting unit that sets the position of the teaching point and the robot's posture at the teaching point based on the position and posture of the auxiliary coordinate system.

The invention discloses a display device for primary school mathematics teaching, which belongs to the technical field of teaching equipment and comprises a blackboard assembly, a display assembly and a base assembly. The blackboard assembly is fixed to the top face of the base assembly, and a writing panel is arranged on the front face. The display assembly is installed on the top face of the blackboard assembly and composed of a vertical rod, two displayers, a fixing plate, a rotating shaft, a sliding way, a sliding block and the like, and the angles and the front-back positions of the displayers can be adjusted. Self-locking wheels are arranged at the bottom of the base assembly, and a control system comprising a controller and a wireless communication module is integrated in the base assembly. The device integrates the functions of blackboard writing and multimedia display, is adjustable in visual angle and convenient to move, can store teaching tools in a classified manner, supports remote control, solves the problems that an existing device is single in teaching form, fixed in visual angle and the like, effectively improves the teaching effect and efficiency, and is suitable for primary school mathematics teaching scenes.