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77results about How to "Reduce learning costs" patented technology

Device for measuring hardness of in-situ drilled rock based on high-pressure water pressure head

ActiveCN224137022UUnderstand the testing processAvoid the influence of natureMaterial strength using tensile/compressive forcesInvestigating material hardnessMeasurement costData acquisition
A device for measuring in-situ drilling rock hardness based on a high-pressure water pressure head comprises a hydraulic power system, a data acquisition system, a test probe and a push rod, the front end of the push rod is connected with the rear end of the test probe; the hydraulic power system comprises a manual hydraulic plunger pump; the manual hydraulic plunger pump is connected with the test probe through a reversing three-way valve; the data acquisition system comprises a data recorder, a displacement sensor and a pressure sensor, the displacement sensor and the pressure sensor are arranged on the manual hydraulic plunger pump, and the displacement sensor and the pressure sensor are connected with the data recorder through a signal receiver. The device is simple in structure, convenient to operate and capable of measuring the rock strength of different drill holes, different depths and different point positions so as to obtain the distribution condition of the roadway rock strength, the measuring result is close to the on-site rock mass, a water medium is used for pressure transmission, the measuring process is simple, convenient, environment-friendly and safe, errors in the processes of sampling, processing and the like are avoided, and the working efficiency is improved. And the measurement cost is reduced.
Owner:ZHENGZHOU INSTITUTE OF ADVANCED STUDIES HENAN UNIVERSITY OF TECHNOLOGY +1

Feature library construction method and model training method

A feature library construction method, the method comprising: obtaining a first file sample set, the first file sample set comprising a plurality of file samples and a cleaning level of each file sample; extracting a feature word that can affect the cleaning level of each file sample from each file sample in the first file sample set; filtering the extracted feature words to obtain a plurality of effective feature words; setting a weight of each effective feature word, and constructing a feature library for recommending the cleaning level of a file according to each effective feature word and the weight of each effective feature word.
Owner:MEIZU TECH CO LTD

Self-adaptive seat massage system and method based on gesture and voice interaction

The invention relates to a self-adaptive seat massage system and method based on gesture and voice interaction. The system comprises a pressure sensing array used for detecting and positioning pressure distribution and a dynamic pressure sequence applied to the surface of a backrest; the voice acquisition module is used for receiving a voice instruction of a user; the main control module is used for preprocessing the collected voice signal, operating a preset voice recognition algorithm, performing feature extraction and instruction matching on the digital voice signal, recognizing and analyzing a preset effective instruction, generating a standardized control signal, outputting the standardized control signal to a control interface of the massage execution module, and performing instruction fault tolerance and verification; the massage execution module is used for receiving a control signal output by the main control unit of the voice acquisition module, and converting the control signal into a power signal capable of driving an execution unit to work through a driving unit; interaction is natural and visual, an optimal interaction combination of gesture positioning and voice fine tuning is formed, and operation is smooth and efficient.
Owner:CHANGCHUN FAWAY ADIENT AUTOMOTIVE SYST CO LTD

A CPU firmware interactive verification method and system based on TCL script transparent routing

PendingCN122594083Aachieve decouplingCompact and reliable cross-domain communication mechanism
The application discloses a CPU firmware interactive verification method and system based on a TCL script transparent routing, relates to the field of integrated circuit EDA verification tools, and discloses that in existing SoC verification, a TCL script cannot transparently route a command to CPU firmware in simulation, thereby causing a local command and a firmware command to be called in a split mode. The application intercepts a user command through an unknown hook of TCL and writes the user command into a simulation global variable; a SystemVerilog unified distributor inquires a command type mark table; if the command is a local command, the local command is directly executed; if the command is a CPU command, the CPU command is sent to CPU firmware through a shared memory mailbox; CPU firmware analyzes and executes the CPU command, returns a result to the mailbox, writes the result into a TCL global variable through an SV layer, and presents the result to a user. The application enables the user to not distinguish a command execution subject, supports mixed parallel execution, four SV-CPU synchronization modes and timeout protection. The application significantly improves simulation verification efficiency and reusability of a SoC chip containing a CPU core, and reduces a verification environment integration threshold.
Owner:SHENZHEN XINWANG POWER TECHNOLOGY CO LTD

A portable device for off-line downloading of a vehicle instrument program

The utility model discloses a portable equipment of vehicle-mounted instrument program offline download belongs to the field of automobile electron technique, including shell, control panel, state indicating unit, connecting wire bundle and man -machine interaction unit, and control panel fixed mounting is in the shell inside, and state indicating unit sets up in the shell surface, and connecting wire bundle one end is electrically connected with control panel, and the other end is from the shell inside and stretches out, and man -machine interaction unit sets up in the shell surface, and state indicating unit is electrically connected with control panel, the control panel includes MCU module, CAN communication module, external interface, power module, LED module, touch module, NOR FLASH module and USB communication protection interface, can be offline operation completely, through built -in large capacity NORFLASH storage program file, gets rid of the dependence of PC, notebook computer and so on host computer equipment, has promoted the portability and flexibility of field operation.
Owner:ZHEJIANG JUNDA INSTR CO LTD

Creep life prediction method for nickel-based single crystal alloys considering primary orientation angle

PendingCN122511453AEasy CalibrationSimplify mathematical expressionsElement modelSingle crystal
The application discloses a creep life prediction method for a nickel-based single crystal alloy considering a primary orientation deviation angle, and comprises the following steps: S1, acquiring a primary orientation deviation angle of a sample; S2, performing a creep test on the sample to obtain creep test data; S3, establishing a creep constitutive damage equation, constructing a correlation formula of a primary orientation deviation angle influence factor and the primary orientation deviation angle, and introducing the primary orientation deviation angle influence factor into a material degradation term in the creep constitutive damage equation for correction; S4, calibrating undetermined parameters in the corrected creep constitutive damage equation by using the creep test data; and S5, establishing a finite element model of a nickel-based single crystal high-temperature alloy sample based on the calibrated creep constitutive damage equation, and calculating the creep life of the sample by using the finite element method. The application changes the influence of the primary orientation deviation on the creep life from "systematic theory coupling" to "engineering precise quantification", and is more suitable for actual engineering application requirements.
Owner:AECC HUNAN AVIATION POWERPLANT RES INST

PLC programming environment based on web technology stack and construction method thereof

The invention discloses a PLC programming environment based on a web technology stack and a construction method thereof, and relates to the field of industrial intelligent control, and the PLC programming environment comprises an expansion framework module, a user interface module, an equipment management module, a communication protocol module, a project management module and a monitoring debugging module. The PLC programming environment adopts a VS Code expansion architecture, integrates a modern Web technology, and constructs a graphical PLC integrated development environment. The environment supports the functions of PLC project management, task programming, equipment configuration, bus management, real-time monitoring, variable debugging and the like. The problems that a traditional PLC programming environment is insufficient in expansibility, poor in user experience and the like are solved, and the problem that different manufacturers lack a unified development platform is solved.
Owner:DAO LI ZHIYUAN TECH (QINGDAO) CO LTD

Touch signal processing method, electronic equipment and storage medium

The embodiment of the invention discloses a touch signal processing method, electronic equipment and a storage medium. The method comprises the following steps: identifying the type of a touch operation for generating touch data in a driving layer, packaging the specific type into a touch data packet, distributing the received touch data packet according to the type of the touch operation recorded in the touch data packet after a system layer receives the touch data packet, and directly performing writing operation or control operation according to the type of the touch operation. The user can directly perform writing operation and automatically enter the operation interface of the writing operation from the control operation, so that the interaction efficiency is improved.
Owner:GUANGZHOU SHIYUAN INNOVATION TECH CO LTD +1

Method and system for evaluating internal inclusion level of primary magnesium ingot

The invention belongs to the technical field of metal material quality test and evaluation, and discloses a primary magnesium ingot internal inclusion level evaluation method and system.The method comprises the steps that firstly, the hydrogen evolution rate and the characteristic low-frequency impedance modulus value of a primary magnesium ingot to be tested are obtained; and then the level of the inclusions in the primary magnesium ingot to be tested is evaluated through the hydrogen evolution rate, the characteristic low-frequency impedance modulus value and the pre-constructed hydrogen evolution-impedance collaborative response criterion, and the method is easy and convenient to operate, short in test period, low in cost and high in accuracy. The method can be used for rapidly identifying the extremely inferior magnesium ingot with components meeting requirements and a large number of densely distributed inclusions inside without depending on microscopic analysis, is suitable for quality monitoring and supplied material acceptance in the production process, and has remarkable industrial practical value.
Owner:XI AN JIAOTONG UNIV

Banking data processing method, system, terminal device and computer storage medium

The application discloses a kind of banking data processing method, system, terminal equipment and readable storage medium, it is related to banking data processing field, the banking data processing method of the present application includes: by uniform syntax specification, generate the database modeling requirement information of multiple different databases;According to the database modeling requirement information of each database, and in combination with uniform logic modeling structure, establish banking professional knowledge base;Acquire the banking data to be processed, by banking professional knowledge base, the data logic model corresponding to banking data is translated into the data physical model corresponding to banking data;According to data physical model, generate the modeling statement adapted to each database;Modeling statement is input to the database environment corresponding to each database and is executed, obtains the result of analyzing and processing banking data.Processing analysis efficiency of banking data can be improved and cost is reduced by using the present application.
Owner:CHINA MERCHANTS BANK

A function adjustment method and related apparatus

The embodiment of the application discloses a function adjusting method, the method comprises: acquiring first radar data, and starting a fine adjustment function when a duration of a first gesture indicated by the first radar data exceeds a first threshold value, and fine adjustment of a target function can be performed based on a second gesture indicated by second radar data. The application uses the duration of the gesture as the basis for whether to start the fine adjustment mode, so that the gesture category used by the independent gesture function and the wake-up gesture can be overlapped, and the gesture category required when the gesture implemented function is adjusted can be reduced.
Owner:HUAWEI TECH CO LTD

Deployment method, inference method and electronic device of neural network model

This disclosure provides a method for deploying a neural network model, an inference method, and an electronic device. The deployment method includes: determining the chip platform corresponding to the neural network model; compiling a platform-level dynamic library and a device-level dynamic library corresponding to the chip platform, wherein the device-level dynamic library is configured to provide a first set of interfaces to the platform-level dynamic library, and the first set of interfaces is configured to call hardware-related interfaces of the chip platform; the platform-level dynamic library is configured to provide a second set of interfaces to the application layer, and the second set of interfaces is configured to call the first set of interfaces of the device-level dynamic library; and deploying the neural network model, the platform-level dynamic library, and the device-level dynamic library to the chip platform. This disclosure improves model deployment efficiency.
Owner:BEIJING SUNNIWELL DIGITAL S&T CO LTD

A method and apparatus for customizing foot pedal button functions

PendingCN122086232ASkilled in operationeasy to operate
This application discloses a method and apparatus for customizing foot pedal button functions, belonging to the field of human-computer interaction systems for surgical power devices. The method includes generating or modifying a foot pedal button function mapping table through a user configuration interface; the system reads the foot pedal button status in real time; based on the mapping table, the button status is mapped to corresponding control signals and transmitted to the functional modules of the surgical power device to drive operation. The apparatus includes a configuration module, a reading module, a mapping module, and a transmission module; a storage module and a verification module may also be added. This invention can flexibly adapt to user habits, improve operational proficiency, reduce the risk of misoperation, effectively improve surgical efficiency and quality, and has strong compatibility, making it easy to integrate and promote in existing equipment.
Owner:SHENZHEN LONG TERM HEALTH TECH CO LTD

A forehead tactile dot array blind guiding information processing method and system

PendingCN122582003APreserve sentienceReduce learning costs
The application discloses a forehead tactile point array blind guiding information processing method and system, and belongs to the technical field of barrier-free navigation and tactile man-machine interaction. The method comprises the following steps: acquiring navigation prompt information or environmental semantic information; parsing the information into direction parameters and environmental attribute parameters; according to a preset tactile mapping rule, mapping the direction parameters into forehead circumferential direction tactile codes and mapping the environmental attribute parameters into forehead central point array tactile codes; generating a tactile driving sequence according to a preset output logic, and driving a forehead tactile feedback module to output direction prompts and point array prompts. The application does not occupy the hearing channel, realizes the synchronous expression of direction guidance and road conditions, obstacles and action instructions through forehead double-region tactile hierarchical coding, has strong information carrying capacity, and the tactile semantics can be learned and extended, so that safe and continuous navigation assistance is provided for the visually impaired.
Owner:HUNAN UNIV OF SCI & TECH

An automated testing system for flight controllers

This utility model discloses an automatic testing system for flight controllers, relating to the field of unmanned aerial vehicle (UAV) technology. It includes a control unit, a sensor unit, a storage unit, a detection unit, a power supply unit, a display unit, an input unit, and an interface unit. The control power supply includes a master MCU and a slave MCU. The control unit is connected to the sensor unit, storage unit, detection unit, power supply unit, display unit, input unit, and interface unit. The sensor unit includes a compass, a barometer, and an IMU, and is connected to the detection unit. The storage unit contains a TF card. This utility model eliminates the need for additional instruments, reducing the cost of purchasing equipment. Furthermore, only the automatic testing system needs to be learned, reducing the learning difficulty and manual training costs for workers. Simultaneously, the flight controller is connected to the system via a single cable, reducing connection difficulty and shortening testing time from approximately 2 hours to about 10 minutes.
Owner:VIEWPRO LTD

An isostatic pressing encapsulation method for LTCC ceramic substrates

This invention relates to an isostatic pressing encapsulation method for LTCC ceramic substrates, comprising the following steps: Step 1: Design two square metal pads with different side lengths, a large pad and a small pad; each of the four edges is provided with a barrier structure perpendicular to the surface of the pad, forming a square cover structure; Step 2: Obtain a laminate with one side having a micro-adhesive film surface and the other side having a film-free surface, and place the micro-adhesive film surface downwards inside the large pad with the barrier structure facing upwards; Step 3: Place an equally sized PET film on the film-free surface for lamination; Step 4: Place the small pad with the barrier structure facing downwards on the PET film, clamping and fixing the laminate; Step 5: Cover the above-mentioned overall structure with a silicone pad and fix it; Step 6: Place the overall structure formed in Step 5 into a vacuum sealing bag and seal it; Step 7: After inspection, perform the isostatic pressing process. This invention utilizes two square cover structures of different sizes to completely encapsulate the laminate, eliminating encapsulation damage caused by internal factors, and achieving high precision in shrinkage control.
Owner:MAXONE SEMICON CO LTD

A method, system, and medium for remotely controlling a mobile device

The embodiment of the application provides a kind of method, system and medium of remote control mobile device, it is related to computer human-computer interaction field, method includes: response to DOM event input in browser, obtains corresponding DOM event;Based on the type of the DOM event, the DOM event is converted into corresponding control message;According to control message, the screen display content of mobile device is updated, and the interface display content of browser is updated by returning the screen display content updated to browser.Solve how to realize the problem of remote mobile device control with light weight, multi-system compatible characteristics, so that users use touchpad, external touch screen or mouse and other peripherals to interact with remote device in an intuitive way, with low learning cost, experience is smooth and natural.
Owner:MICRO DREAM TECHTRONIC NETWORK TECH CHINACO

Method and device for controlling a simulated robot arm, and storage medium

This application provides a control method, device, storage medium, and computer program product for a simulated robot's dual arms. It includes: receiving initial control commands for the robot's dual arms in a simulated environment; acquiring in real-time motion speed signals from the robot's end effector and contact pressure signals from the gripping mechanism; determining the current operation stage based on real-time signal changes, where the operation stage includes a movement stage, a grasping stage, and a placement stage; calling a corresponding preset weight parameter set according to the operation stage to adjust the response sensitivity to the initial control commands; wherein the preset weight parameter set includes at least one position sensitivity parameter and one rotation sensitivity parameter, and different values ​​for the position sensitivity parameter and rotation sensitivity parameter are configured for the movement stage, grasping stage, and placement stage respectively; and processing the initial control commands based on the position sensitivity parameter and rotation sensitivity parameter to generate joint or end effector motion commands for the robot.
Owner:ZHONGKE YUNGU TECH

Scanning electron microscope sample observation system based on machine vision

The application discloses a scanning electron microscope sample observation system based on machine vision, which comprises a support assembly, the support assembly comprises a support plate, the top of the support plate is fixedly connected with a workbench, an observation assembly is arranged above the workbench, the observation assembly comprises a mounting shell, a connecting frame is fixedly connected to the inner wall of the mounting shell, a rotating block is hingedly connected to the outer end of the connecting frame, a squeezing plate is fixedly connected to the side surface of the rotating block, an elastic U-shaped limiting plate is fixedly connected to the rear end of the squeezing plate, and the bottom of the mounting shell is fixedly connected to the side surface of the workbench. Through the setting of the two position corresponding squeezing plates, rotating blocks and connecting frames, the stable installation and accurate control of the observation system body are realized by cooperating with the observation system body fixedly installed in the top mounting hole of the shell, the problems of the traditional observation system, such as unstable installation and inconvenient control, are solved, the observation stability and accuracy are improved, the manual operation strength is reduced, and the observation efficiency is improved.
Owner:INST OF GEOLOGY CHINESE ACAD OF GEOLOGICAL SCI

SDK (Software Development Kit) interface calling method and device, storage medium and electronic equipment

The invention discloses an SDK interface calling method and device, a storage medium and electronic equipment, and the method comprises the steps that a data request sent by a client through an abstract interface is received, the abstract interface is a universal interface which is researched and developed in a unified mode when multiple clients are researched and developed, and the data request comprises a target client identifier; an interface mapping table is inquired according to the target client identifier, a target SDK interface is obtained, the interface mapping table comprises the mapping relation between different client identifiers and the SDK interface, and the target SDK interface is the SDK interface corresponding to the target client identifier; and processing the data request by calling the target SDK interface. Therefore, no matter whether the original actual interface of the SDK is changed or not or whether a new SDK interface is added, the client side is not influenced, the interface of the client side is not changed along with the change of the actual interface of the SDK, convenience is brought to research and development of the client side, and expandability and maintainability of the system are improved.
Owner:MOMENTA (SUZHOU) TECHNOLOGY CO LTD

A home suitable for old age intelligent care auxiliary robot

The application relates to the technical field of intelligent robots, solves the problems that high-end service robots in the prior art are excessively dependent on high-computing-power algorithms, leading to high cost and complex operation, and low-cost intelligent devices are single in function and lack of control logic cooperation, and cannot meet the home care needs of the elderly, and in particular relates to a home aging intelligent care auxiliary robot, which comprises a main control unit in the robot, an offline voice interaction module connected with the main control unit and used for analyzing natural language voice instructions in the state without external network connection, and an environment sensing module arranged on the robot and used for collecting state parameters of the environment where the robot is located. The application can complete the analysis of the natural language and the mapping of the control instructions in the state without the dependence on external internet connection, reduces the dependence of the system on complex cloud big model calculation and external network, greatly reduces the cost of the whole machine manufacturing and home deployment, and improves the safety of the robot in caring for the elderly at home.
Owner:HAINAN HAINING TECH CO LTD

Ventilation system and ventilation device

The application discloses a ventilation system and a ventilation device, wherein the ventilation device and the humidification device in the ventilation system are interconnected, a processor of the ventilation device is configured to determine a first parameter configuration of a ventilation device in the ventilation device and a second parameter configuration of a humidification device in the humidification device to implement a humidification strategy, and send the second parameter configuration to the humidification device; the ventilation device outputs a gas flow required for diagnosis and treatment of a patient to an inlet port of a humidifier module in the humidification device based on the first parameter configuration; the humidification device controls a heating module to provide heat energy to the humidifier module to heat water in the humidifier module and / or controls a heating temperature of a first pipeline to heat and humidify the gas flow in a gas flow channel based on the second parameter configuration, wherein the gas flow channel represents a channel through which the gas flow output by the ventilation device is transmitted to the patient in sequence through the inlet port of the humidifier module, the outlet port of the humidifier module and the first pipeline.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Visual stone extraction basket

This utility model discloses a visual stone retrieval basket. The visual stone retrieval basket includes a handle, a connector at the front end of the handle, a sheath at the front end of the connector, a basket channel within the sheath, a basket assembly and a flushing head capable of changing the water flow direction movably mounted at the front end of the basket channel, a detection component for illumination and photography at the front end of the sheath near the basket assembly, an adjustment component movably mounted on the side of the handle for connection to the flushing head, a pulling component movably sleeved on the handle extending through the basket channel to the front end of the basket channel for connection to the basket assembly, a water injection pipe communicating with the basket channel on the side of the connector, and a connection cable connecting an external display device and the detection component on the side of the connector. This utility model improves the safety of bile duct stone removal, increases the efficiency and accuracy of bile duct stone removal, and helps reduce operational difficulty and learning costs.
Owner:GUANGZHOU WELLLEAD MEDICAL EQUIP CO LTD

Multi-scene compatible target magnetic anomaly detection standard module

The application relates to the technical field of magnetic detection, and particularly discloses a multi-scene compatible target magnetic anomaly detection standard module which comprises a rod body unit, a first collection unit, an electronic cabin unit and a data transmission unit. The first collection unit is arranged in the rod body unit and collects first data. The rod body unit is arranged on the electronic cabin unit, and the electronic cabin unit is connected to the first collection unit. The data transmission unit is arranged on the rod body unit and connected to the electronic cabin unit. After receiving and processing the first data, the electronic cabin unit outputs the data to an upper computer through the data transmission unit. The application is designed to be light and has unified physical interfaces, so that the application can be quickly disassembled and matched with different carrying platforms and is suitable for different detection environments.
Owner:HARBIN ENG UNIV

Report generation method, system, device, electronic equipment and storage medium

The present disclosure provides a report generation method, system, device, electronic equipment and storage medium, which can be applied to the fields of computer technology and financial technology. The method comprises: in response to a report generation request, determining a plurality of report information corresponding to a report type from a report generation system based on the report type carried in the report generation request; classifying the plurality of report information based on the summary information of the report information to obtain a classification result; obtaining a plurality of original tables corresponding one-to-one to the plurality of report information based on the classification result; generating an intermediate table based on the plurality of original tables by using a preset association template corresponding to the report type; and sending the intermediate table to a second electronic equipment, so that the second electronic equipment generates a target table body based on the intermediate table, generates a target table header based on input information of a first user, and splices the target table body and the target table header to obtain a target table.
Owner:CHINA CONSTRUCTION BANK +1

A multimodal spatial interactive head-mounted system and method for clinical nursing

This invention discloses a multimodal spatial interaction head-mounted system and method for clinical nursing, comprising the following modules: A) a management platform; B) an indoor positioning and wireless communication base station, wherein the indoor positioning and wireless communication base station includes an ultra-wideband (UWB) positioning module and a positioning QR code; C) a nursing workstation, wherein the nursing workstation includes a data terminal, which includes an EHR / HIS integration module, a workflow configuration interface, and a device IoT gateway; and D) a head-mounted glasses terminal. This invention achieves high-precision spatial anchoring through hierarchical fusion positioning of UWB and visual SLAM, introduces multimodal aseptic interaction logic supporting emergency coverage commands to adapt to clinical practice, and innovatively adopts a dynamic privacy rendering and bystander detection mechanism based on the line-of-sight cone, effectively resolving the contradiction between information visualization, aseptic operation standards, and patient privacy protection in clinical nursing.
Owner:胡丹

A fast human-machine interaction application system and a method and device thereof

The application discloses a kind of quick man-machine interaction application systems and its use method and device, system includes IO module, DDM module and UI module, DDM module includes data analysis module, independent variable module, data reorganization module and data forwarding module, method includes: S1.IO module receives the data packet of external communication system and forwards data packet to DDM module and is parsed processing;S2.DDM module is parsed processing after the data packet from IO module, is forwarded to UI module;S3.UI module receives the data sent from DDM module after, carries out the visual display of data on the operation interface of UI module;S4.user views in UI module, and UI module sends the information data of operation to DDM module processing;S5.DDM module sends the information data handled to IO module;S6.IO module sends the data received to external communication system.The application solves the problem that user needs to learn complex programming language to realize man-machine interaction in prior art.
Owner:CHENGDU ZIRUI QINGYUN AEROSPACE TECH CO LTD +1

Simulation verification result intelligent diagnosis method and system based on knowledge graph

PendingCN121980760ADiagnosis time shortenedReduce correlation misjudgmentsDesign optimisation/simulationInference methodsEngineeringFeature data
The invention discloses a simulation verification result intelligent diagnosis method and system based on a knowledge graph, and relates to the cross technical field of a simulation verification technology, an intelligent diagnosis technology and a knowledge graph technology. The method comprises the following steps: firstly, constructing a domain knowledge graph containing simulation object attributes, verification standard thresholds, fault modes and diagnosis rules; obtaining simulation verification data to be diagnosed and extracting time sequence / non-time sequence features; associating the feature data with the knowledge graph through a hierarchical matching strategy, and screening abnormal features; a mixed mechanism of rule reasoning and graph neural network reasoning is adopted to determine a preliminary fault mode; and outputting a final diagnosis result and a solution through secondary verification, and establishing a knowledge graph updating and diagnosis result feedback mechanism at the same time. The problems that traditional simulation diagnosis depends on manpower, efficiency is low and knowledge is difficult to reuse are solved, fault positioning accuracy and diagnosis efficiency are remarkably improved, and the method can adapt to a distributed simulation scene and has good expansibility and timeliness.
Owner:NAT UNIV OF DEFENSE TECH