94results about How to "Improve teaching efficiency" patented technology

The invention provides a wearable exoskeleton device, an operation method and a robot teleoperation system. The wearable exoskeleton device comprises a backpack connecting piece and an arm exoskeleton. The bearing connecting piece is used for enabling a user to bear the exoskeleton device, and arm exoskeletons are arranged at the positions, corresponding to the left arm and / or the right arm of the user, of the bearing connecting piece. The information collector is arranged on the arm exoskeleton, so that the motion data of the arm in multiple dimensions when the user operates the arm exoskeleton can be collected. Compared with a traditional mechanical robot teaching system which is complex and high in cost, due to the fact that the structure is relatively simple, the production cost is greatly reduced, and meanwhile the mechanical robot teaching system has the advantages of being light, stable, convenient, wearable and the like. Through the arrangement of the information collector, accurate motion data can be rapidly obtained from all the human body joint components corresponding to the exoskeleton, the precision degree and efficiency of robot teleoperation can be rapidly improved, and the cost of training the robot is effectively reduced.

The invention relates to the technical field of intelligent teaching, in particular to a teacher console task scheduling and monitoring method based on data analysis, and the method comprises the steps: collecting task execution data, including participation degree, task completion progress and response time, of students, and combining machine learning models such as an adaptive enhancement algorithm, a long-short-term memory network and a random forest; according to the method and the system, personalized task scheduling of students is realized, a real-time data monitoring and dynamic adjustment strategy is adopted, optimal configuration of task difficulty and time length is generated according to student performance data, task risks are identified through a support vector machine model, and multi-level early warning and intervention suggestions are provided. Performing long-term trend analysis and grouping on historical data by using a K-Means clustering algorithm, and supporting a personalized optimization scheme of task allocation; according to the invention, the problem that the task allocation is not matched with the actual learning state of the student in the prior art is effectively solved, the flexibility of task scheduling and the learning effect of the student are improved, and a more accurate and efficient teaching management tool is provided for a teacher.

The invention discloses a teaching practical training system and method based on the Internet of Things, and relates to the technical field of teaching management. According to the teaching practical training system and method based on the Internet of Things, the learning behavior data of the students are monitored in real time through the Internet of Things, the learning behavior characteristics of the students are extracted through clustering analysis, and the learning mode is recognized. And according to the learning mode of the student, behavior modes of other students are matched through a collaborative filtering algorithm, and a learning adaptability index is obtained, so that learning resources and task contents are dynamically adjusted. By comprehensively analyzing the learning mode and the adaptability index of the student, the learning progress and resource allocation of the student are coordinated, and the teaching task arrangement is optimized, so that the teaching efficiency and the learning experience of the student are improved. And based on the learning behavior data and the learning mode of the student, establishing an association relationship among the student, the learning resource and the task content through a graph construction algorithm, generating a knowledge graph between the student and the knowledge point, and realizing visual display of the learning state, progress and path.

The invention relates to the technical field of medical images, in particular to a nervous system medical image case database construction system based on artificial intelligence, which comprises a nervous system medical image database module, a teaching interactive learning platform module, a user self-test module and a user online examination module. The teaching system truly restores a diagnosis report written in a clinical working environment of a doctor, organically combines book knowledge with clinical practice, can arouse the learning enthusiasm and initiative of imaging medical students and living training users aiming at complex nervous system medical imaging teaching, improves the teaching quality and practical skills, and improves the teaching efficiency. The learning effect is fed back in real time through the computer, rapid fusion of theoretical knowledge and clinical practice is promoted, accurate lesson preparation of teachers is facilitated, a flexible and convenient education mode and an accurate and individualized training mode are achieved, the training process of image resident physicians is accelerated, the teaching efficiency and quality are improved, and the system adapts to a modern teaching mode.

The invention relates to the cross technical field of medical education and mixed reality technology, in particular to a traditional Chinese medicine meridian point visualization system based on mixed reality technology, which comprises a data fusion and personalized calibration module, a virtual-real fusion interaction module, an interaction teaching module, an intelligent evaluation module and a meridian qi and blood simulation module. By fusing medical image data, depth sensing data and a traditional Chinese medicine acupoint selection rule, a personalized three-dimensional human body model is constructed, and acupoints are accurately calibrated; real-time registration and shielding processing of the virtual model and a real scene are achieved through mixed reality equipment; various natural interaction modes such as gestures, voices and sight lines are supported, and an integrated function of learning, training and assessment is provided; and the meridian qi-blood running state can be dynamically simulated based on the midnight-noon ebb-flow theory. The system has the advantages that the problems that traditional Chinese medicine teaching is poor in intuition and interactivity, cannot be personalized, is inconvenient to examine and the like are solved, and immersive, interactive and intelligent teaching of traditional Chinese medicine meridian point knowledge is achieved.

The invention belongs to the field of artificial intelligence, and relates to a teaching interaction preemptive answer positioning method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a set of video frame sequences and a corresponding mixed audio file; key frames in the set of the video frame sequences are identified, feature extraction is carried out, short-time Fourier transform is carried out on the mixed audio, and then feature extraction is carried out on the audio; performing multi-modal fusion to generate an audio mask; calculating momentum information of continuous video frames and generating momentum embedding, and performing spectrum embedding processing according to the audio mask; a momentum sensing Transform module is input, and sequence information is generated; performing residual fusion to generate a spectrum mask; and generating a visual sound source localization map. The positioning accuracy is improved by multi-modal fusion, the time sequence sensitivity is enhanced by momentum embedding and frequency spectrum embedding, the feature integration is optimized by residual fusion, the intuition is enhanced by a visual sound source positioning graph, the interactivity and interestingness of learning are enhanced, and the teaching efficiency and quality are improved.

This utility model provides a multifunctional boat-shaped compass box, comprising: a hull and a magnet; wherein the hull is placed horizontally, and the magnet is disposed inside the hull; the multifunctional boat-shaped compass box is one or more of the following: a compass box, a threaded compass box, a floating compass box, a pin-type compass box, and a magnetic powder compass box. This multifunctional boat-shaped compass box, by equipping it with a neodymium iron boron perforated plate, a bar magnet, a razor blade, magnetic powder, etc., can be made into compasses of various shapes and types, allowing for various games based on compass characteristics, increasing the fun of teaching and improving teaching efficiency.

The invention provides a teaching method and system for progressive AI ethic scene simulation in different learning segments, and the method comprises the steps: constructing a progressive AI ethic scene library in different learning segments according to different scene grades and corresponding task requirements; configuring a scene simulation platform and an AI ethic guidance module; based on the AI ethical scene library, the scene simulation platform and the AI ethical guidance module, progressive scene simulation and real-time task guidance are executed; in the process of executing scene simulation and real-time task guidance, collecting and analyzing multi-modal teaching data in real time; and based on an analysis result, generating a teaching evaluation and personalized promotion scheme. According to the AI ethical teaching system, the practicability and immersion of ethical teaching are improved, large-scale personalized teaching is realized, a scientific and comprehensive literacy evaluation standard is established, a data-driven teaching optimization closed loop is formed, and the AI ethical teaching system based on branch learning, scene simulation and intelligent guidance is constructed.

The invention discloses a driving training teaching plan picture generation method and system based on a student observation visual angle, and the method comprises the steps: obtaining a reference visual field image, observed by a student, of a rearview mirror through a camera device when the student is in a vehicle, and constructing a rearview mirror reflection model when the student is in the vehicle according to a preset reference point, the student and the mirror surface of the rearview mirror, and determining an actual view image of the rearview mirror observed by the student according to a reflection relation of the rearview mirror reflection model. According to the difference relation between the actual view image and the reference view image of the rearview mirror observed when the trainee is in the vehicle, the actual observation position of the rearview mirror of the trainee is determined, and a driving training teaching plan reference picture corresponding to the actual observation view of the trainee is generated according to the actual observation position of the rearview mirror. According to the invention, the method can eliminate the deviation between the actual condition and the reference picture of the teaching scheme, thereby achieving the purposes of improving the teaching efficiency of a driving school and helping students to quickly master the driving skills.

This utility model discloses a teaching device for a front-end module robot of semiconductor equipment, including a front-opening transfer box. Several stepped grooves are provided on the left and right sides inside the transfer box. An auxiliary positioning plate is installed between the stepped grooves on the left and right sides. The surface of the auxiliary positioning plate has long guide grooves and short guide grooves that match the end effector of the robotic arm. Limiting blocks are provided on the outer sides of the long and short guide grooves. The long and short guide grooves are arranged parallel to each other on the auxiliary positioning plate. A tapered hole is provided at the bottom of the auxiliary positioning plate. This utility model ensures compatibility between the front-opening transfer box, the pre-alignment platform, and the wafer fixing platform; through the limiting design, the insertion posture of the robot's end effector is precisely controlled, improving teaching accuracy and repeatability, and avoiding errors caused by subjective judgment.

The utility model provides a combined optical experiment box teaching aid. The combined optical experiment box teaching aid is composed of a box body, three drawers capable of being drawn out completely are arranged in the box body and correspond to teaching aids of light reflection, light three-primary color and dispersion and light refraction respectively, and an experiment board is arranged at the top of the box body and corresponds to a light linear propagation teaching aid. According to the teaching aid, experiments of linear propagation of light, reflection of light, refraction of light, three primary colors and dispersion of light and the like are integrated in one experiment box through modular design, and the problems that an existing optical teaching aid is poor in integration, insufficient in light path visualization, complex in operation, poor in portability and the like are solved. The teaching aid has the advantages of simplicity and convenience in operation, clear light path, high interactivity and the like, is suitable for classroom teaching and autonomous exploration of students, and contributes to improving the teaching effect and the scientific literacy of the students.

This invention discloses a smart production training system and method for facility horticulture based on digital twins, belonging to the field of smart production training technology. It includes: a smart horticulture production training module, a virtual twin module, a smart control module, and a training and intelligent evaluation module. The invention uses the smart horticulture production training module to collect environmental, equipment, and crop growth data and execute control commands; the virtual twin module constructs a one-to-one mapped virtual three-dimensional scene, realizing real-time virtual-real mapping between physical entities and the virtual scene; the smart control module generates control strategies based on simulated data and training conditions and issues control commands; the training and intelligent evaluation module provides operation guidance, visual display, data recording, and automated scoring and comprehensive evaluation, improving the safety of smart production training in facility horticulture and solving the problems of low safety in existing technologies due to long cycles, high costs, slow rotation, and high risks.

The invention discloses a process management decision-making method and device based on dynamic construction, equipment and a medium, and the method comprises the steps: describing a business process in a flow chart mode, the business process comprising all branches and an exception handling path; establishing a data warehouse, storing data in the learning case, performing structured association on a scene in the learning case and the data, and performing detection and trend analysis on the data in the learning case to obtain a data processing result; according to the business process and the data processing result of the data warehouse, generating a business report and a financial report at the key node, and performing data visualization of the whole process; based on the key indexes and the real-time data of the data visualization display, the learning progress, ability and interest of the student are analyzed, the teaching content and difficulty are dynamically adjusted, and a target learning path is determined; and dynamically adjusting the business process based on the target learning path in a low-code mode. According to the invention, teaching quality and efficiency can be improved.

The invention discloses a method for zooming a geometric figure, which comprises the following steps of: A, acquiring position information of key points of the geometric figure after the geometric figure is drawn; b, determining a zoom center; c, obtaining a scaling ratio; d, adjusting the key point set in the step A according to the scaling and the scaling center; and E, redrawing the geometric figure according to the key point set adjusted in the step D.

The invention discloses a college classroom behavior detection system based on computer vision, relates to the field of computer vision and college intelligent teaching, and solves the problem that it is difficult to create an API in a college intelligent platform to gather non-listening behavior data of each class. The technical problems that Pconv is used for replacing part of convolution in an original algorithm for a possibly-shielded or damaged area of a college classroom picture, and detection of data transmission safety is lacked are solved, and the method comprises the following modules: a system deployment and configuration module used for creating an API in an existing college intelligent platform; the data set making and model training module is used for constructing a computer vision model for the preprocessed data; the real-time detection and data processing module is used for identifying classroom behaviors of students; the data uploading and summarizing module is used for summarizing and counting non-listening behaviors according to the course information; and the privacy protection and security measure module is used for performing encryption processing in the data transmission process.

A multi-modal teaching device for English teaching disclosed by the present invention comprises an upper frame plate, the front side of the upper frame plate is connected with a display screen, the lower part of the display screen is provided with a teaching writing area, the lower part of the upper frame plate is fixedly connected with a lower frame plate, the lower frame plate is provided with a transparent writing area, and the lower frame plate is fixedly connected with the display screen. A blackboard eraser is connected to the front side of the transparent writing area, an iron plate is embedded in the blackboard eraser, and a magnetic attraction plate is arranged on the rear side of the transparent writing area. The intelligent writing board is provided with the transparent writing area, the camera mounting frame is arranged on the rear side of the transparent writing area, the camera is arranged on the front side of the camera mounting frame, the camera mounting frame and the magnetic attraction plate are driven by the driving device to move, and intelligent identification and recording of writing of students are achieved by arranging the transparent writing area and the camera. And the camera can shoot the written content in real time, and the written content is identified and analyzed through an image processing technology.

The utility model discloses an automobile engine teaching rack, and specifically relates to the teaching rack technology field, the automobile engine teaching rack comprises a support frame, an engine fixing rack used for placing an automobile engine is arranged in the support frame, the engine fixing rack is connected with the support frame through a connecting assembly, the connecting assembly comprises two connecting plates, and the connecting plates are connected with the support frame. The two connecting plates are connected with the supporting frame and the engine fixing frame through bolts, and a detection assembly used for detecting an automobile engine is arranged at the top end of the supporting frame. According to the utility model, the engine fixing function and the circuit system detection function are integrated, and the teaching quality and efficiency are improved.

A multi-functional circumferential angle demonstrator includes a demonstration panel with an annular groove. The demonstrator is characterized by: at least three circumferential sliders slidably disposed within the annular groove; a first protractor rotatably mounted on at least one of the three sliders; and each slider being plugged into and connected to the annular groove. An assembly hole is located at the center of the annular groove; a central slider rotatably disposed within the assembly hole; and a second protractor rotatably mounted on the central slider. The central slider is plugged into and connected to the assembly hole, and the diameter of the assembly hole is equal to the width of the annular groove. An elastic rope is fitted between the central slider and the circumferential sliders. This invention features a simple structure, reasonable design, convenient use, multiple uses, good dynamic demonstration effect, and low cost. It can improve teaching efficiency and quality and is beneficial for promotion and use.

The utility model discloses a comprehensive practical training platform for pump pipe valve installation and characteristic testing, which has the advantages of various practical training items, convenience in device replacement and equipment upgrading and reconstruction and better stability. According to the technical scheme, the platform is composed of a pump pipe valve installation universal rack, a water storage tank, a pump pipe valve installation system and a power supply control box, wherein the water storage tank, the pump pipe valve installation system and the power supply control box are installed on the pump pipe valve installation universal rack. The pump pipe valve installation system comprises a main path system and a bypass system, the main path system comprises a main pipeline, a first valve, a filter, a pressure difference transmitter, a first pressure gauge, a centrifugal pump, a check valve, a second pressure gauge, a second valve, a flow meter, a detected valve and a third valve, and the bypass system comprises a bypass pipeline, a fourth valve and a safety valve. The main pipeline is provided with an upper transverse pipe, a lower transverse pipe, a left longitudinal pipe and a right longitudinal pipe, the first valve, the filter, the pressure difference transmitter and the first pressure gauge are sequentially connected to the lower transverse pipe, the check valve and the second pressure gauge are sequentially connected to the left longitudinal pipe, and the second valve, the flow meter, the detected valve and the third valve are sequentially connected to the upper transverse pipe.

The invention provides a marine main engine cooling water temperature control simulation method and system, and the method comprises the steps: obtaining the environment temperature data of a marine main engine cooling water temperature control simulation device through a temperature sensor, taking the environment temperature data as the temperature simulation data of cooling water, or obtaining the current flowing through a potentiometer, and taking the current as the temperature simulation data of the cooling water; calculating a first simulation temperature of the cooling water according to the current flowing through the potentiometer, and taking the first simulation temperature as temperature simulation data of the cooling water; according to the temperature simulation data of the cooling water and the first preset temperature, the opening degree of the electric proportional valve is calculated; controlling the electric proportional valve to act according to the opening degree of the electric proportional valve, and simulating the process of enabling the temperature of the cooling water to reach a first preset temperature; the teaching effect is greatly improved, students can see the adjusting process and the cooling principle of the cooling water of the main engine, and the efficiency and the quality of teaching and training the temperature of the cooling water of the ship main engine are improved to a great extent.

The invention discloses a field-based interactive teaching device for intelligent education, and the device comprises a connecting rod, the upper surface of the connecting rod is fixedly provided with a butt-joint rod, the upper surface of the butt-joint rod is fixedly provided with a first butt-joint disc, the upper surface of the first butt-joint disc is rotatably provided with a lifting mechanism, and the lifting mechanism is internally provided with a sleeving mechanism in a sliding manner. The LED display screen can be inserted into the sleeving mechanisms in a sliding mode, a first extension plate is installed between the two sleeving mechanisms in a sliding and penetrating mode, and a pushing mechanism is rotationally installed between the connecting rod and the lifting mechanism. Through the design of the sleeving mechanism, no tool needs to be used in the process of mounting and dismounting the LED display screen, the mounting and dismounting process is quicker, tool operation is not needed, the possible accident risk in the tool use process is reduced, the LED display screen can be quickly mounted and dismounted in various environments, and the mounting and dismounting efficiency of the LED display screen is improved. The method is not limited by the availability of tools, and the capability of dealing with emergency situations is improved.

The invention discloses a PACS-based flipping classroom teaching system and an implementation method thereof, and belongs to the technical field of online interactive courses. On the basis of PACS, a flipping classroom teaching system is constructed, the flipping classroom teaching system comprises a teacher terminal and student terminals, and the teacher terminal is responsible for accurate teaching preparation; the student end records the learning process, provides an evaluation system based on learning behaviors and example score data, and subdivides the evaluation system into a plurality of single indexes, so that the multi-dimensional evaluation mode can more comprehensively reflect the learning condition of the student, and powerful support is provided for formulating a consolidation scheme. According to the invention, comprehensive coverage and personalized customization of the teaching process are realized, and the teaching efficiency and effect are improved.

The utility model relates to the technical field of batons, and discloses a vocal music baton which comprises a handle, one end of the handle is fixedly connected with a connecting rope, one end of the connecting rope is fixedly connected with a binding assembly, the other end of the handle is fixedly connected with a connecting assembly, one end of the connecting assembly is provided with a battery box, and the other end of the connecting assembly is provided with a battery. The surface of the battery box is fixedly connected with a metronome assembly, and one end of the battery box is fixedly connected with a first telescopic rod. According to the vocal music baton, through the arrangement of the binding assembly and the moisture absorption fiber coating, when the vocal music baton is used, a commander firstly surrounds the wrist by a circle with the hand and then buckles the buckles on the clasp nails for fixation, the situation that the baton falls off accidentally during commanding by the commander, and consequently the baton is damaged is avoided, meanwhile, the moisture absorption fiber coating can effectively absorb sweat, and therefore the baton is prevented from being damaged. And the handle is kept dry, so that uncomfortable hand feeling or hand slippery possibly caused by palm sweating in long-time use is avoided.

The invention discloses a protection action curve visualization engine based on an IED (Intelligent Electronic Device) model difference atlas, which relates to the technical field of relay protection teaching, training and testing of a power system and comprises an IED model difference atlas construction module and a WebGL (Web Graphics Library) visualization engine module. According to the technical scheme, data are analyzed and a JSON equation is constructed based on a to-be-processed SCD file through an IED model difference atlas construction module, a boundary gradient vector is calculated based on the JSON equation to obtain a difference degree matrix, and a protection action curved surface is constructed and rendered in a unified parameter space based on the difference degree matrix through a WebGL visualization engine module. And a visual result of the protection action curve is displayed, so that students can understand protection action conditions and critical regions more visually, and the teaching efficiency and the practical operation conversion rate are remarkably improved.

The invention relates to the technical field of teaching equipment, in particular to a classroom sound amplification device. The classroom sound amplifying device comprises a sound receiving mechanism which is movably arranged in a classroom, and the sound receiving mechanism is connected with a sound box in the classroom so as to transmit received sound to the sound box for playing; the control mechanism is connected with the sound receiving mechanism to drive the sound receiving mechanism to move, the control mechanism is in signal connection with a positioning unit carried by a teacher, and the control mechanism controls the sound receiving mechanism to move by receiving a signal of the positioning unit, so that the distance between the sound receiving mechanism and the teacher is a set distance. The sound receiving mechanism receives sound of a teacher and then transmits the sound to the sound boxes in the classroom for playing, the problem that the sound amplification effect of sound amplification equipment is poor is effectively avoided, the teacher carries the positioning unit, so that the control mechanism receives signals to control the sound receiving mechanism to move, the sound receiving mechanism can receive sound no matter where the teacher teaches, and the teaching efficiency is improved. And the sound amplification effect is ensured.

The invention discloses a supporting frame for computer hardware teaching demonstration, and relates to the field of teaching supporting frames, the supporting frame comprises a supporting seat and a supporting cylinder arranged in the supporting seat, the supporting cylinder is slidably provided with a bearing box, the bearing box is internally provided with an upper layer cavity and a lower layer cavity, and the upper layer cavity is internally provided with a placing box; a placing plate is arranged in the lower-layer cavity, a control assembly is arranged in the supporting cylinder, a handle is fixedly arranged on the supporting cylinder, a first unfolding assembly is arranged in the handle and the upper-layer cavity, and a second unfolding assembly is arranged in the lower-layer cavity. During demonstration, the bearing box ascends, the placement box and the placement plate are unfolded to form a three-dimensional display space, the space utilization rate is maximized, the placement plate is in an inclined state, students in the back row can easily and clearly see the whole view and layout of the plate surface, the problem that the sight is blocked during static flat placement is solved, and the teaching efficiency of teachers is improved.

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.

The invention relates to the technical field of architectural design teaching auxiliary equipment, and discloses an architectural design teaching auxiliary device and method based on virtual reality, and the device comprises a bottom plate, the upper surface of the bottom plate is provided with a groove, the interior of the groove is provided with a driving motor, and the output end of the driving motor is fixedly connected with a supporting block. A fixing plate is fixedly connected to the upper surface of the supporting block, a first bearing is fixedly embedded in the upper surface of the fixing plate, a supporting column is fixedly connected to the inner ring of the first bearing, a projection table is fixedly connected to the top end of the supporting column, a sliding groove is formed in the upper surface of the fixing plate, and a sliding block is installed in the sliding groove. According to the building design teaching auxiliary device and method based on virtual reality, the height of the stereo projector can be adjusted through the hydraulic rod, the fixing plate can be driven to rotate through the driving motor, and a worker can conveniently adjust the projection direction of the stereo projector.

The invention discloses an AR-based intelligent manufacturing comprehensive teaching practical training system, and relates to the technical field of intelligent manufacturing, and the system comprises a user management unit, a simulation teaching unit, a practical training operation unit, and an examination unit. The simulation teaching unit is used for marking and associating the teaching model with the state data of the teaching model in each application scene, executing the service according to a preset service execution logic and a user interaction instruction, and performing AR interactive teaching; the practical training operation unit is used for carrying out flexible building on different types of manufacturing system production lines, carrying out practical training simulation on a production line model according to interaction data of a user, and carrying out storage updating management on different practical training items; and the assessment unit is used for performing operation judgment and score statistics according to feedback information of the student on the assessment question group, and assessing the learning proficiency of the student, so that teaching can be more vivid and stereoscopic, supervision of the intelligent manufacturing talent training process and optimal configuration of training resources are realized, and the training efficiency and effect are improved.

The present invention discloses a breastfeeding teaching simulation baby, comprising a rubber strip, an automatic mouth opening device, a water storage bottle, an ARM processor, a conical ring, a pressure sensor II, a pressure sensor IV and a pressure sensor I; the head is provided with an ARM processor; the forehead of the head is provided with an LED lamp; the LED lamp is connected to the ARM processor through a wire; the top of the head is provided with a speaker; the speaker is connected to the ARM processor through a wire; the mouth of the head is provided with an opening; the opening is provided with an automatic mouth opening device; the chin of the head is connected to the upper body through a hose. The present invention can adjust the weight of the simulation teaching baby model; by simulating the structure of the baby's neck and mouth, the corresponding standard gestures are performed to hold the simulation baby to realize the teaching of baby feeding.