120 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.

The invention relates to a medical teaching training system based on AI-driven high-simulation SP medical history acquisition, belongs to the field of teaching tools, and is used for extracting corresponding case data according to teaching requirements and determining symptoms and physiological indexes of AI-driven high-simulation SP. Constructing an SP body model; extracting an entity of the medical history acquisition knowledge graph from the current question of the student, and searching a triple corresponding to the entity from the medical history acquisition knowledge graph to obtain a first set; obtaining an SP state entity according to the AI-driven high-simulation SP symptoms, the physiological indexes and the body parameters; searching a triple corresponding to the SP state entity from the first set to obtain a second set; and according to the second set, in combination with the SP character parameters and the emotion parameters, generating an answer of the SP. According to the invention, a large number of medical history collection training opportunities with AI-driven high-simulation SP diversification and low cost can be provided, the teaching cost of standardized patient medical history collection is reduced, and the performance of virtual patients is more stable and objective.

The invention discloses a mechanical arm teaching control method, device and equipment and a medium, and belongs to the technical field of mechanical control. The method comprises the steps that calibration operation is conducted on the basis of a teaching tool file, and a first conversion relation from a mechanical arm base coordinate system to an optical positioning coordinate system and a second conversion relation from a mechanical arm tail end coordinate system to a teaching tool coordinate system are obtained; based on the first conversion relation and the second conversion relation, obtaining a teaching track corresponding to the preset number of teaching operations; each teaching track is converted into a dynamic motion primitive model parameter, and a target teaching track is determined based on each dynamic motion primitive model parameter; and a target mechanical arm joint angle sequence is determined based on the target teaching track so as to control the mechanical arm. According to the technical scheme, complex parameter input or manual physical intervention is not needed in the teaching process, intuition, high precision and high efficiency are considered, and therefore precise track control and stable operation execution of the mechanical arm are achieved.

A dual-arm robot assembling system including a controlling unit, a GUI, a first robotic-arm, and a second robotic-arm is disclosed. The GUI provides a graphic program editing page, which provides multiple instruction blocks used for editing a graphical program executed by the assembling system. At least one of the first robotic arm and the second robotic arm is disposed with a point-teaching tool thereon. Before the controlling unit controls the two robotic arms to perform an assembling operation based on the graphical program, a manager may directly drag the two robotic arms through the point-teaching tool, so as to implement a point-teaching procedure for the two robotic arms. Therefore, the assembling system may accomplish the assembling operation through the two robotic arms with cooperative movement.

1. The name of the design product: drawing ruler. 2. The use of the design product: used as a teaching tool for blackboard drawing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

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 an intravenous injection tool for nursing teaching, and particularly relates to the technical field of teaching tools, the intravenous injection tool comprises a simulation arm, and a plurality of simulation blood vessels are arranged in the simulation arm according to a real human body structure; each simulated blood vessel comprises a supporting tube on the inner layer and a flexible sensor wrapping the outer layer of the supporting tube; the signal output end of the flexible sensor is connected to the input end of a signal conditioning circuit; the output end of the signal conditioning circuit is connected to the input end of the comparator; the output end of the comparator is connected to the control end of the alarm and the control end of the illuminating lamp. And finally, the power supply ends of the flexible sensor, the alarm and the illuminating lamp are connected to the corresponding output ends of the power supply through wires. The bottom end of the simulation arm is provided with an adjusting structure and a protruding structure.

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.

1. The name of this design product: Jigsaw puzzle board. 2. Purpose of this design: It is mainly used as a puzzle entertainment and teaching tool for Chile, which facilitates the development of thinking. It can be stored and moved after puzzle-solving. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Designate Design 1 as the base design.

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: Programmable robot teaching aid. 2. Purpose of this design: As a programming teaching tool. 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.

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 equipment. The teaching tool table comprises a base, supporting rods are evenly arranged on the base, supporting cylinders are arranged on the multiple supporting rods in a sliding mode, a table plate is arranged at the tops of the supporting cylinders, a lifting assembly is arranged at the bottom of the table plate, and a mounting plate is arranged on the table plate in the vertical direction. A plurality of mounting through holes are uniformly formed in the mounting plate, connecting rods are inserted into the mounting through holes, the connecting rods are arranged on teaching tools in a penetrating manner, a plurality of LED lamps are uniformly arranged at the top of the mounting plate, a switch is arranged on one side of the mounting plate, and an adjusting assembly used for adjusting the position of the mounting plate is arranged on the table plate. The multifunctional desk has the advantages that common teaching tools can be hung on the mounting plate, so that the desk top is tidier, and the working height of the desk plate can be adjusted, so that the multifunctional desk is suitable for students with different heights and body types to operate and use the tools.

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 utility model relates to the technical field of astronomical teaching aids, in particular to an astronomical teaching aid for measuring twenty-four solar terms, which comprises a ruler body, a copper watch, a square hole, a storage groove and scale marks. A containing groove is formed in one side of the ruler body, a square hole is formed in the upper portion of the containing groove, scale marks are arranged on the upper portion of the ruler body, and a copper meter is arranged on the inner side of the square hole. The ruler body is 35cm in length, 5cm in width and 3cm in thickness; the copper meter is 18cm in length and 1cm in square; the depth of the square hole is 2cm, and is 0.5 cm; the storage groove is 18.5 cm in length, 0.5 cm in width and 1 cm in depth; the utility model is simple, convenient, practical and beautiful, not only demonstrates an astronomical measurement method of determining 24 solar terms by measuring images with a guytometer, but also plays a role in spreading traditional astronomical knowledge of 24 solar terms, four elephants and twenty-eight nights in China; the teaching aid is suitable for astronomy and geography lessons in middle schools, and can help students to deepen the understanding of related knowledge.

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. The name of the design product: science model (YX09). 2. The use of the design product: as a child science teaching tool. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

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.