32 results about "Teaching simulation" patented technology

The invention relates to the technical field of virtual reality experiment teaching, and discloses an experiment teaching simulation method and system based on virtual reality. The method comprises the steps that a continuous behavior sequence generated by user operation is collected, and a teaching behavior chain is generated through discretization; constructing a state vector by identifying the space-time state of the behavior unit, and comparing the state vector with a standard template to mark an abnormal behavior unit; tracing the context to generate an abnormal behavior description block, and querying an error knowledge base to obtain error information; meanwhile, analyzing a state change event of the virtual experiment equipment; and finally, fusing the error information and the state event to generate a simulation teaching evaluation result. According to the method, refined multi-dimensional analysis of experimental operation behaviors and intelligent error influence quantitative evaluation are realized, and the accuracy and guidance of teaching feedback are improved.

The invention relates to the technical field of intelligent teaching simulation training, and discloses a multi-mode interactive teaching simulation training system. According to the system, voice, action and visual data are obtained and fused to form a unified operation behavior flow, and the unified operation behavior flow is disassembled into task sequences according to knowledge points. And extracting an interaction quality feature vector from each task segment, inputting the interaction quality feature vector into an evaluation network constructed based on a knowledge graph, and obtaining a mastering state evaluation result through layer-by-layer mapping with a standard vector. And performing link type fusion on the results to generate a skill mastering degree total score and defect distribution map, and further adaptively generating a training intervention scheme comprising a knowledge point backtracking path, an interaction complexity step and an auxiliary strategy according to the map. According to the system, refined and structured evaluation of complex operation skills is realized, and accurate personalized training guidance can be dynamically provided.

The invention discloses a traditional Chinese medicine teaching and clinical simulation method and system based on a six-channel transmission theory, and particularly relates to the technical field of teaching simulation. The method comprises the following steps: acquiring disease course record data and symptom time sequence data, reconstructing a symptom evolution chain of each case and a corresponding six-channel identification label, and extracting six-channel disease course node time sequence characteristic data; the method comprises the following steps: constructing a single-path six-path transmission candidate network and a six-path transmission candidate topological network to obtain standard single-path six-path transmission network data and multi-branch six-path transmission topological structure data, and performing graph fusion and path weight re-calibration to generate six-path transmission topological network model data; and judging whether the current disease course node meets a trans-meridian bifurcation simulation triggering condition or not in combination with the symptom combination of the patient, and generating corresponding teaching feedback data and contrast learning data, so that a six-meridian transmission multi-branch nonlinear evolution process is presented in informatization teaching and clinical simulation scenes.

The utility model discloses a high-voltage grounding switch for electric locomotive teaching simulation, which comprises a connecting seat, the top of the connecting seat is rotatably connected with a shaft body, two sides of the shaft body are fixedly connected with a left support and a right support respectively, one end of the left support and one end of the right support are fixedly connected with knife switches, and two sides of the shaft body are connected with knife switches. One end of the connecting seat is fixedly connected with a contact spring piece, the contact spring piece corresponds to the position of the knife switch, a lower cover is arranged at the bottom of the connecting seat, one end of the lower cover is rotatably connected with an operating rod assembly, an interlocking mechanism, a turntable assembly and a connecting rod assembly are arranged in the lower cover, one side of the interlocking mechanism is connected with a lock assembly, and the lower end of the shaft body is connected with the connecting rod assembly. One end of the connecting rod assembly is connected with the turntable assembly, and one end of the turntable assembly is fixedly connected with the operating rod assembly. The appearance size, each part and action interlocking control performance of the device are consistent with those of a real piece, the teaching practical training requirement and the safety requirement are completely met, and meanwhile the cost is greatly reduced.

This invention discloses a simulation method and system for the operation of a variable frequency drive unit in a refrigerated container. The method includes constructing a simplified simulation model and setting initial system parameters; periodically calculating the real-time values ​​of evaporation and condensation pressures based on refrigerant flow balance using the simplified simulation model; determining the target evaporation pressure based on the operating mode and the container temperature, and dynamically adjusting the opening value of the electronic expansion valve using a proportional-integral (PI) control algorithm based on the real-time evaporation pressure to bring the evaporation pressure close to the target evaporation pressure; calculating the periodic change in the container temperature based on the compressor speed, evaporator fan speed, and container temperature control deviation, and obtaining the return air temperature and supply air temperature based on the container temperature; and finally displaying the results through a human-machine interface. This invention effectively overcomes the problems of high maintenance and testing costs, unintuitive teaching simulations, lack of process control logic, and difficulties in simulating advanced functions in existing technologies.

The invention belongs to the field of teaching simulation, and particularly discloses an interventional nursing teaching simulation system based on multi-modal interaction, which comprises an organization simulation module, a multi-modal interaction module and an operation track analysis module. According to the scheme, through a biomechanical simulation method based on position dynamics and a multi-constraint mechanism, superficial fascia is subjected to two-stage solver, distance keeping constraint, dihedral angle constraint and linear and angular damping force modeling, and IMA blood vessels are subjected to combination of high-rigidity distance constraint and low-rigidity dihedral angle constraint and a high-low resolution grid balance strategy; the normal resistance and the tangential resistance are used for constructing multi-dimensional tactile feedback force, and accurate reduction of mechanical properties of different human tissues is achieved; through a deep learning algorithm, hyper-parameters are optimized through grid search, evaluation indexes are calculated through a weighted average method, the significance is verified by comparing frame number differences of simulation operation and standard operation in all stages and combining independent sample t verification, and a complete quantification system of operation track evaluation is constructed.

This invention belongs to the field of acupuncture teaching technology, specifically referring to a TCM acupuncture teaching simulation training system and method. It includes a bed frame with casters installed at the lower end. An acupuncture box is fixedly installed on one side of the upper end of each caster. Acupuncture needle pouches are placed inside the acupuncture box, and acupuncture needles are inserted into the pouches. The system also includes an acupuncture teaching simulation mechanism and a moving mechanism. The moving mechanism is mounted on the bed frame, and the acupuncture teaching simulation mechanism is mounted on the moving mechanism. This application uses the moving mechanism to achieve horizontal movement of the acupuncture teaching simulation mechanism on the bed frame. Combined with a circular track component, the simulation mechanism can move along an arc-shaped trajectory. An angle offset component, a first offset component, and a second offset component allow for flexible adjustment at multiple angles. A clamping component precisely holds the acupuncture needles. This multi-dimensional collaborative operation highly simulates the movement and angle changes of the needles in real acupuncture operations, providing trainees with a realistic training environment and effectively improving training results.

The invention relates to the technical field of experiment teaching, and particularly discloses an experiment teaching simulation evaluation method based on big data. The method comprises the following steps: firstly, acquiring oral voice of a student, article placement positions and an experiment operation sequence, then acquiring experiment operation duration according to the oral voice of the student, then acquiring a comprehensive position score according to the article placement positions, and then acquiring a current operation step score according to the experiment operation sequence; according to the comprehensive position score, the current operation step score and the experiment operation duration, a completeness comprehensive value is calculated, the relation between the completeness comprehensive value and a preset completeness comprehensive value is judged, if the relation is larger than the preset completeness comprehensive value, the completeness comprehensive value is excellent, if the relation is equal to the preset completeness comprehensive value, the completeness comprehensive value is qualified, and if the relation is smaller than the preset completeness comprehensive value, the completeness comprehensive value is unqualified. Therefore, the experiment operation of the student can be objectively evaluated through the completeness comprehensive value, and a teacher does not need to evaluate each student, so that the problem of subjective judgment error caused by visual fatigue of the teacher in a long-time evaluation process can be avoided.

The application discloses a traditional Chinese medicine teaching and clinical simulation method and system based on a six-meridian transmission theory, and particularly relates to the technical field of teaching simulation; the method comprises the following steps: collecting disease course record data and symptom time sequence data, reconstructing a symptom evolution chain and corresponding six-meridian branch labels of each case, and extracting six-meridian disease course node time sequence feature data; constructing a single-path six-meridian transmission candidate network and a six-meridian transmission candidate topology network, obtaining standard single-path six-meridian transmission network data and multi-branch six-meridian transmission topology structure data, and performing graph fusion and path weight re-labeling to generate six-meridian transmission topology network model data; combining patient symptom combinations to determine whether a current disease course node meets a cross-meridian bifurcation simulation trigger condition, and generating corresponding teaching feedback data and comparative learning data, so that a multi-branch nonlinear evolution process of six-meridian transmission can be presented in an information-based teaching and clinical simulation scene.

This utility model discloses a teaching simulation driver controller suitable for Harmony locomotives, including a fixed frame, an electrical connector and an electrical interface connected by plugging in, with the electrical interface located on the upper end of a support block, and display screens fixedly connected to both sides of the placement compartment. The electrical interface, lead screw mechanism, servo motor, and display screens are electrically connected to a PLC controller. This teaching simulation driver controller suitable for Harmony locomotives can be operated in practice through the fixed frame, reversing handle, and control handle. It allows for real-time monitoring of internal components via a camera, providing a clear overview through the display screen. Detailed displays can be provided through adapters, enhancing the teaching effect. The servo motor and drive gears can adjust the support block for height and adaptation. It can be quickly assembled and disassembled using fixing bolts, connecting wires, electrical interfaces, and electrical connectors, facilitating easy replacement and use.

The utility model discloses a dental double simulation teaching simulation device, which belongs to the field of oral clinical teaching devices and comprises a technician table, two symmetrically distributed first instrument arms are mounted at the upper end of the technician table, second instrument arms are rotatably connected to the tail ends of the first instrument arms, and operating lamps are mounted at the lower ends of the second instrument arms. The side end of the first instrument arm is rotationally connected with an operation panel, a lifting rod is installed at the inner bottom end of the technician table, the upper end of the lifting rod is fixedly connected with a supporting plate, a handle is installed at the side end of the supporting plate, an upper limb model and a head model are arranged on one side of the supporting plate, and a loading assembly is installed among the upper limb model, the head model and the supporting plate. The height and the pitching angle of the simulation head model are freely adjusted during practical operation simulation operation, the practicability and the application flexibility of the dental chair of the dental simulation teaching head model are improved, and meanwhile under the action of the loading assembly, the upper limb model and the head model can be conveniently assembled, disassembled and replaced.

The invention relates to the technical field of vocational education practical training equipment, in particular to a new energy automobile power system teaching simulation device, which comprises a structural frame for bearing teaching simulation parts for teaching; the dynamic demonstration module is used for simulating the current trend during charging and discharging of the new energy automobile power system and reflecting the energy output intensity; the practical training function module is used for simulating and training disassembly, debugging and measurement of the new energy automobile power system; and the safety protection module is used for simulating safety protection in the teaching process. According to the invention, safety and authenticity are both considered, principle visualization is enhanced, practical training functions are comprehensive, and operation is convenient and safe.

The invention discloses a sports virtual teaching simulation system and method based on a sensor, and belongs to the technical field of sports virtual teaching, and the method comprises the following steps: collecting a large number of physical characteristics and motion data of different athletes through the sensor and a camera, setting the classification range of the physical characteristics of the athletes, and setting the classification range of the physical characteristics; classifying the acquired athlete data according to the range, and synchronously classifying the corresponding sensor data into corresponding categories; through the combination of the steps of multi-source data acquisition and preprocessing of a sensor and a camera, classification modeling according to project and physical features, student feature matching and personalized standard generation, real-time data comparison and feedback and the like, the action posture and the core force generation state of a student can be accurately captured; according to the physical education virtual teaching system and method, the teaching standard and 1: 1 virtual coach guidance matched with individuals are provided, the professionality, pertinence and error correction efficiency of physical education are improved, then efficient, accurate and personalized physical education virtual teaching is achieved, and the limitation that traditional teaching is only heavy in body and single in standard is broken through.

The invention provides a teaching simulation training method and device, electronic equipment and a storage medium, and belongs to the technical field of education, and the method comprises the steps: inputting a classroom teaching plan into a pre-trained large language model, and enabling the large language model to analyze the classroom teaching plan and recognize a plurality of interaction nodes, generating a plurality of question templates for each interaction node; when it is detected that the classroom progress reaches any interaction node, one or more virtual student bodies with different communication characteristics are selected from a virtual student body set, and a student question is generated based on a question template corresponding to the interaction node; and recording interaction data to form an interaction log, and generating teaching feedback based on the interaction log, the high-simulation virtual student group system which has diversified communication characteristics, can generate structured interaction behaviors and supports quantitative feedback is constructed, and low-cost, extensible and high-fidelity normal school student teaching skill training is realized.

The application discloses a kind of based on multi-agent game's simulation bidding teaching system and method, it is related to bidding teaching simulation technical field, system includes: environment configuration module obtains the bidding environment parameter input by teacher, generates bidding environment description text;Bidding process management module generates structured bidding information text based on bidding environment description text;Competitor game module under information isolation constraint, calling competitor agent is based on public bidding information and independent generation of bidding scheme with own parameter;Multi-agent evaluation decision module carries out deviation detection to qualitative ranking and quantitative ranking, and fusion generates comprehensive evaluation result;Process monitoring and knowledge intervention module provides student bidding progress visual monitoring and knowledge point push to teacher;Evaluation and feedback module shows winning ranking, review report and dimension comparison result.The application solves the problem that the prior art lacks real multi-party game environment, and the evaluation mechanism is single and qualitative and quantitative is split.

The utility model discloses a nursing teaching simulation device for intravenous injection relates to medical supplies technical field, it is designed to solve the existing arm model blood vessel position fixed, it is difficult to simulate clinical blood vessel positioning complex situation, influence the technical problem of teaching effect, including base, the model mechanism is arranged in the middle of base upper surface, the model mechanism outside one side is arranged with pull mechanism A, the model mechanism outside other side is arranged with pull mechanism B, the base middle is provided with the notched, pull mechanism C is arranged in the notched inside. The utility model discloses through the structure design such as wiring tube A, B, C and silk thread A, B, C, when the shaft lever A, B, C drive the reel A, B, C rotation, silk thread will move in wiring tube, silk thread one end draws blood vessel by this, make it can realize both sides and move downward in muscle, change blood vessel position like this, avoid student to rely on fixed point, effectively exercise its positioning blood vessel ability, significantly improve teaching effect.

The invention relates to the technical field of teaching simulation instruments, and discloses a multifunctional stoma simulation teaching mold which comprises a box body which is a transparent hollow box, the top of the box body is open, and a bonding layer is arranged on the edge of the top of the box body; the cover body is arranged at the top opening of the box body, the cover body comprises a hook-and-loop fastener movably connected with the box body and an artificial skin assembly, and the artificial skin assembly comprises an artificial skin layer, an artificial subcutaneous tissue layer and an artificial peritoneum layer; the false intestinal tube assembly comprises a hook arranged at the bottom of the transparent box body and a false intestinal tube arranged on the hook. The size of the box body is as follows: the length is 45cm, the width is 45cm, and the height is 30cm. The false intestinal tube comprises an inner layer and an outer layer, the inner layer and the outer layer are both rubber layers, and the thickness of the outer layer is larger than that of the inner layer. According to the stoma simulation teaching mold, high-simulation human body structure reduction is achieved through the three-layer artificial skin assembly and the double-layer artificial intestinal canal structure, and the operation reality sense and the teaching assessment accuracy are improved in combination with the replaceable assembly.

This invention relates to the field of intelligent puncture teaching technology, and in particular to a puncture teaching simulation system and method based on real-time quantification of operation trajectory. The system includes: reconstructing a three-dimensional virtual puncture environment based on patient medical images to provide trainees with a highly realistic simulated operation scenario, enhancing the immersion and realism of the teaching; comprehensively recording trainees' operational details by real-time acquisition of multi-dimensional spatiotemporal operation data streams, providing data support for subsequent quantitative analysis and evaluation; generating skill profiles by extracting and fusing quantitative features from multiple dimensions to achieve a comprehensive, objective, and quantitative evaluation of trainees' operational skills, accurately reflecting their skill level; generating evaluation results through comparative analysis to help trainees understand their shortcomings and improve accordingly; and dynamically adjusting the virtual environment based on trainees' skill profiles and evaluation results to generate personalized training scenario sequences, meeting the training needs of trainees at different skill stages and improving teaching effectiveness.

The invention provides a neurosurgical nursing teaching simulation person and a control method. The neurosurgical nursing teaching simulation person comprises a simulation person, a central control unit and a cloud data analysis platform, the simulation human comprises a simulation human body structure, a physiological signal simulation module and a sensor network, the physiological signal simulation module and the sensor network are arranged in the simulation human body structure, and the physiological signal simulation module is used for simulating, generating, displaying and reflecting different neurosurgical disease physiological signals according to external operation input signals received by the central control unit. The sensor network is arranged at a key position and used for collecting training operation data of a user and transmitting the training operation data to the central control unit. Through the combination of the simulation person, the cloud data analysis platform and the central control unit, the problems that an existing general nursing simulation person is single in function and lacks neurosurgery specialized characteristic simulation are solved, comprehensive vital sign data can be adjusted in real time according to a neurosurgery disease model, the complex physiological and pathological process is simulated, and the neurosurgery specialized characteristic simulation efficiency is improved. And the high-precision and high-speciality requirements of neurosurgical nursing training are met.

The application relates to the technical field of teaching simulation interaction, and particularly discloses a virtual simulation experiment teaching platform and method for multi-user cooperative interaction, which comprises the following modules: an animation rendering and trigger instruction determination module, which generates all operation result rendering animations of each operation step and determines corresponding trigger touch screen instructions; a touch screen track matching module, which matches a touch feedback dynamic track coordinate sequence with a standard touch feedback dynamic track coordinate sequence of all trigger touch screen instructions of the current operation step; a rendering animation trigger module, which triggers corresponding operation result rendering animations on the interactive display end of the corresponding user based on the touch screen track matching result; an intelligent feedback and guidance module, which generates instant feedback and individualized guidance content based on all touch screen track matching results in the current experiment operation process; and a learning behavior analysis module, which generates experiment teaching optimization suggestions; the application comprehensively improves the interactivity, pertinence and teaching quality of experiment teaching, and helps teaching improvement and student learning.

A package is defined by an enclosure sized for retaining a medical diagnostic instrument and / or instrument supplies. A teaching aid, which simulates at least one medical target of interest, is directly integrated into the package for use with a medical diagnostic instrument. In at least one version, a sales demonstration aid is integrated with the packaging to highlight an enhanced field of view of the medical diagnostic instrument and provide a comparative field of view with other similar instruments.

The utility model discloses a simulation catheter teaching simulation appliance, which comprises a rubber arm, a rubber hand and a fixing ring, cavities are arranged in the rubber arm and the rubber hand, the fixing ring is fixedly connected onto the rubber arm for fixing and assisting, a circulation mechanism is arranged on the fixing ring, and the circulation mechanism is connected with the rubber arm. The circulating mechanism comprises a water injection bottle, a double-end catheter, a drainage tube and an adjusting knob; the water injection bottle is communicated with the rubber arm and the rubber hand through the double-end catheter; by means of the mechanism, a user can adjust the flow according to teaching requirements and simulate the blood flow speed in different physiological states, students can visually feel the impact force of the blood flow on the catheter and the stability of the catheter in the blood flow, more real and dynamic operation experience is provided for the students, the mastering degree of the students on catheter operation skills is effectively improved, and the teaching efficiency is improved. Understanding of the vascular structure and catheter operation is enhanced, and the ability to deal with real operation scenes is improved.

The present application relates to the technical field of unmanned aerial vehicle training simulation, in particular to a kind of unmanned aerial vehicle pilot training teaching simulation system based on local micro-meteorological environment.It includes: local micro-meteorological environment modeling module: obtain geography, meteorology, case data and carry out pretreatment, carry out micro-meteorological field calculation and dynamic update, after visual rendering, show local micro-meteorological scene;Unmanned aerial vehicle flight physical modeling module: establish unmanned aerial vehicle dynamics model, and carry out equipment performance attenuation simulation;Multi-dimensional evaluation and feedback module: multi-dimensional evaluation is carried out to local micro-meteorological scene, and feedback output suggestion;Real-time interaction and rendering module: through the hardware of adaptation, operation information interaction is carried out, and according to the information of interaction, the rendering of scene display is carried out.The present application realizes the high-precision simulation of local micro-meteorological environment, constructs micro-meteorological-flight physical real-time coupling model, establishes multi-dimensional quantitative evaluation system, provides personalized operation suggestion, and improves training pertinence.

The application relates to the technical field of intelligent teaching simulation training, and discloses a multi-modal interactive teaching simulation training system. The system comprises the following steps: acquiring and fusing voice, action and visual data to form a unified operation behavior flow, and decomposing the unified operation behavior flow into a task sequence according to knowledge points; extracting an interactive quality feature vector from each task segment, and inputting the interactive quality feature vector into an evaluation network constructed based on a knowledge graph; and obtaining a mastery state evaluation result through layer-by-layer mapping with a standard vector. The results are link-fused to generate a skill mastery degree total score and a defect distribution diagram, and then a training intervention scheme containing a knowledge point backtracking path, an interactive complexity ladder and an auxiliary strategy is adaptively generated according to the diagram. The system realizes fine and structured evaluation of complex operation skills, and can dynamically provide accurate and personalized training guidance.

The invention relates to the technical field of intelligent puncture teaching, in particular to a puncture teaching simulation system and method based on real-time quantification of an operation track, and the system comprises the steps: reconstructing a three-dimensional virtual puncture environment based on a medical image of a patient, providing a highly vivid simulation operation scene for students, and enhancing the teaching immersion and authenticity; by collecting multi-dimensional space-time operation data flow in real time, operation details of students are comprehensively recorded, and data support is provided for subsequent quantitative analysis and evaluation; a skill portrait is generated by extracting and fusing quantitative features from multiple dimensions, comprehensive, objective and quantitative evaluation of student operation skills is realized, and the skill level is accurately reflected; an evaluation result is generated through comparative analysis, so that students are helped to timely know own deficiencies and improve the deficiencies; the virtual environment is dynamically adjusted according to the trainee skill portrait and the evaluation result, the personalized training scene sequence is generated, the training requirements of trainees in different skill stages are met, and the teaching effect is improved.

The utility model relates to a modularized bronchoscope teaching simulation device, which belongs to the field of medical instruments and comprises a trachea assembly, a trachea fork, a right bronchus assembly and a left bronchus assembly. The adjacent trachea sections are connected through the connecting cartilage rings; the air pipe section is connected with the air pipe fork through a supporting assembly; the second end of the trachea fork is connected with the first end of the right main branch pipe, the second end of the right main branch pipe is connected with the right upper leaf branch pipe, and the third end of the right main branch pipe is connected with the first end of the right middle branch pipe; the second end of the right middle branch air pipe is connected with the right middle branch air pipe, and the third end of the right middle branch air pipe is connected with the right lower branch air pipe; the third end of the trachea branch is connected with the first end of the left main branch pipe; the second end of the left main branch air pipe is connected with the upper left branch air pipe, and the third end of the left main branch air pipe is connected with the lower left branch air pipe. The medical teaching aid is convenient to assemble and clean, can meet diversified medical education and training requirements, and improves the teaching effect and the skill level of an operator.

The application discloses an ultrasound-guided nasal-intestinal tube placement teaching simulation system, relates to the technical field of medical teaching simulation, and comprises a high-fidelity bionic gastrointestinal multi-state simulation module, an intelligent tactile feedback and dynamic resistance simulation module, a multi-dimensional ultrasound guidance and positioning precision simulation module, a three-dimensional virtual dissection and whole-process visualized backtracking module, an AI-driven multi-dimensional intelligent evaluation and adaptive teaching module and a whole-cycle data management and teaching supervision module. The system is configured by a bionic gastrointestinal model consistent with the proportion of human dissection and different physiological and pathological states, so that multi-scene simulation of the nasal-intestinal tube placement process is realized. The system is cooperatively operated by the tactile feedback and ultrasound simulation, and simultaneously presents the operation feeling and the ultrasound imaging effect. The operation process of students is evaluated in multiple dimensions, the training content and difficulty are adjusted according to the evaluation results, and closed-loop management of teaching training is realized. The system is suitable for medical college teaching, hospital residency training, critical specialty and nutrition specialty skill examination.

The utility model discloses a pelvic trauma comprehensive treatment teaching simulation device which comprises a pelvic module and an iliac artery module. The pelvis module is made of a hard material; the pelvis module is composed of a plurality of separated fracture simulation units which are detachably connected together; the separated fracture simulation unit comprises a first unit consisting of sacrum; the iliac artery module comprises an iliac artery system module and a blood vessel intervention training module used in cooperation with the iliac artery system module. The iliac artery system module is of an integrated structure made of a transparent rubber material and comprises an abdominal aorta section, a common iliac artery section, an internal iliac artery section and an external iliac artery section. And the common iliac artery section or the external iliac artery section of the iliac artery system module is detachably connected with the first unit. According to the utility model, multi-type pelvic fracture simulation, multi-system injury collaborative reduction and comprehensive treatment whole-process training can be realized, and systematicness and clinical fitting degree of trauma treatment training can be effectively improved.

1. The name of the design product: simulation MRI teaching machine. 2. The use of the design product: used as MRI teaching simulation equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to the technical field of vocational education equipment, in particular to a new energy automobile air conditioner teaching simulation system, which comprises a teaching framework provided with a new energy automobile air conditioner assembly; the power module is arranged on the teaching framework and connected with the new energy automobile air conditioner assembly; the detection module is arranged on the teaching framework; the control module is arranged on the teaching framework and used for controlling system starting, mode switching and circuit protection; and the fault setting module is arranged on the teaching framework and is used for setting and simulating common faults of the air conditioner of the new energy automobile. The industrial-grade high-voltage conversion technology is innovatively combined with teaching scene requirements, and a multi-stage safety protection mechanism and a configurable fault setting module are arranged, so that the skill training requirements of students on air conditioning system detection, inspection and fault removal can be met, and the potential safety hazard problem of high-voltage equipment in traditional teaching is solved; and the teaching effect and the practical training safety of the new energy automobile air conditioning system are obviously improved.