52results about How to "Integrity" patented technology

The application provides a consumer rights protection intelligent review method and system based on a large language model, and relates to the technical field of artificial intelligence and natural language processing. The method comprises: preprocessing a text to be reviewed to obtain structured text feature data; using a pre-trained large language model to perform semantic understanding on the structured text feature data to obtain a text semantic vector containing domain semantic information; performing joint retrieval and matching on the text semantic vector in combination with a knowledge graph and a rule base to identify and output a risk element set; and performing compliance determination based on the risk element set to obtain a preliminary review conclusion containing a risk level, evidence sufficiency, rule matching degree and benchmark confidence. The application automatically converts an original text into a high-confidence review conclusion with explainability through intelligent processing of the whole process.

The present application relates to the technical field of in-vehicle network communication, and discloses a lightweight and secure communication method and system between ECUs in an in-vehicle network. The communication method comprises an ECU identity authentication phase: each ECU interacts with a CAN gateway, and the CAN gateway performs batch identity authentication to verify the legality of all ECUs; a data classification phase: according to the data sensitivity, the data to be transmitted is classified as confidential data or non-confidential data; a data transmission phase: if the data to be transmitted is confidential data, the sender ECU uses a session key and an ASCON encryption algorithm to encrypt and authenticate the plaintext of the confidential data, generates ciphertext and authentication parameters, and sends a data packet containing the ciphertext and authentication parameters to the receiver ECU; if it is non-confidential data, the sender ECU uses a session key and an ASCON encryption algorithm to only sign but not encrypt the plaintext, generates an authentication tag, and sends a data packet containing the plaintext and the authentication tag to the receiver ECU. The present application takes into account the security and computational overhead of in-vehicle ECU communication.

The application discloses a grey cloth placing tool and method for floor mat production, and relates to the technical field of industrial automation production. The machine frame is provided with an X-axis driving module, a Y-axis driving module and a Z-axis driving module matched with the cloth lifting module and used for driving the cloth lifting module to move on the machine frame. The application has the advantages that the grey cloth lifting, conveying and flattening are integrated through the cooperation of negative pressure adsorption and tension control structure, and wrinkles are effectively inhibited; the double-mode adsorption of negative pressure and high-frequency vibration is adopted, high-permeability and conventional grey cloth are compatible, and the adsorption failure problem is solved; the vibration structure is self-driven by airflow, and no additional power is needed, so that the structure is simple and reliable; the multi-point flexible adsorption is matched with the rotatable mechanism, so that the grey cloth is protected from damage; the three-axis linkage and modular design improve the automation and universality, adapt to efficient continuous production, and improve the production quality, efficiency and equipment applicability of the floor mat.

The invention provides a self-corrosion permeable pollutant blocking material for underground water treatment and a preparation method of the self-corrosion permeable pollutant blocking material, and belongs to the technical field of underground water remediation. The self-corrosion permeable pollutant blocking material for underground water treatment is prepared from the following components in percentage by mass: 25 to 35 percent of cement, 12 to 18 percent of 2CaSO4. H2O, 8 to 15 percent of fly ash, 25 to 30 percent of grading pore-forming aggregate, 14 to 18 percent of nano pore-forming aggregate, 1 to 1.5 percent of viscosity modifier, 0.5 to 1 percent of early strength agent and 3 to 4.5 percent of modified biomass fiber, a pore matrix is jointly built through grading pore-forming aggregate, nano pore-forming aggregate and modified biomass fibers, the grading pore-forming aggregate and the nano pore-forming aggregate have self-corrosion shells, the pore-forming aggregate is an inactive substance and does not participate in the reaction of silicate cement from the stage before grouting to the hardening stage, and after the material is completely hardened, the pore-forming aggregate is a self-corrosion shell. And the graded aggregate and the nano pore-forming aggregate are converted into permeable pores containing active substances. The material has the advantages of being good in connectivity, high in supporting performance, wide in pollutant treatment capacity, high in pollutant treatment efficiency, long in continuous treatment time and the like, has anti-blocking capacity and can be pumped.

The invention provides a circuit board structure. The circuit board structure comprises a substrate, a first coaxial via hole, a second coaxial via hole and a plurality of grounding via holes, the substrate has a first surface and a second surface opposite to the first surface. The first coaxial via hole and the second coaxial via hole are arranged in the substrate, and the impedance of the first coaxial via hole and the impedance of the second coaxial via hole are respectively smaller than 50 ohms. The plurality of grounding through holes are arranged around the first coaxial via hole and the second coaxial via hole. The first coaxial via and the second coaxial via are configured to transmit a signal having a frequency in a range of 50 GHz to 68 GHz.

The utility model provides a kind of adjustable stroke air damper, the air damper includes: lower mounting seat, the lower mounting seat is fixedly connected with fixed cylinder, the fixed cylinder bottom end surface is fixedly sleeved with base;Shock column, the shock column is slidably connected in fixed cylinder side surface, the shock column top end is equipped with upper mounting seat;Shock absorbing spring, the shock absorbing spring is sleeved in fixed cylinder surface;Protective assembly, the protective assembly is sleeved in shock absorbing spring surface;Stroke control mechanism, the stroke control mechanism is installed in fixed cylinder bottom end.Protective cylinder moves with upper mounting seat, insulates outside hard thing and collides with shock absorbing spring, guarantees the integrity of shock absorbing spring surface, avoids coating drop, reduces the erosion of moisture dust, adjusts the damping of compression stage by gas flow control assembly, so that damper is more stable when bearing impact, controls the damping of rebound stage by adjusting assembly, avoids secondary vibration caused by spring rebound too fast.

The application relates to the technical field of medical image analysis, in particular to a classification method and system based on thyroid or breast nodules, which comprises the following steps: acquiring a continuous image frame sequence to locate a calcification region mapping space coordinate, associating adjacent frame homologous segments, extracting a nodule outer edge feature corresponding to a final frame calcification position, analyzing a gray peak value direction connectivity, extracting a texture aggregation boundary feature and overlapping volume curvature and echo distribution analysis to obtain a classification result. In the application, the spatial position and time variation of the calcification region in the continuous image frame are jointly analyzed to obtain a dynamic migration track corresponding to the nodule outer edge feature, a propagation path is constructed in combination with the direction distribution of the internal gray peak value, the boundary contact feature and the texture aggregation form are matched in a unified space, a multi-dimensional feature set with spatial continuity and direction integrity is formed, the analysis ability of the nodule volume, curvature and internal structure difference is improved, and the stability and distinguishability of the classification result are enhanced.

The application discloses a preparation method of high-purity carbon powder prepared by step-by-step pyrolysis of waste tires, comprising the following steps: S1, removing steel wires and fiber accessories from waste tires, crushing and screening to obtain 80-120 mesh tire rubber powder, placing the rubber powder in a vacuum drying box, drying for 2-4 hours to remove the surface adsorbed water and light volatile impurities of the rubber powder, and obtaining dry tire rubber powder, thus, the closed pressure control vacuum drying pretreatment process can isolate external water vapor and dust, eliminate secondary pollution of the material, efficiently remove the surface adsorbed water, residual oil and light volatile components of the rubber powder under constant temperature conditions, adopt a three-stage gradient series condensation process, separate heavy, medium and light oil gas components according to the boiling point difference of the oil gas components, effectively avoid the problems of incomplete oil gas condensation and component adhesion and mixing, and adopt a dilute hydrochloric acid pickling-weak alkali desulfurization-multiple pure water rinsing grading purification system, low-speed stirring in the desulfurization stage, and consideration of the desulfurization effect and the structural integrity of the carbon powder.

The application discloses a malignant load identification method based on load event detection, relates to the technical field of malicious load detection, and comprises the following steps: capturing the resource consumption behavior of a computing entity to form an original runtime load sequence containing multiple indexes, separating load event fragments conforming to a preset trigger mode through event mode matching to obtain a preliminary load event set, extracting feature vectors of the event fragments, reconstructing the feature vectors into a standardized load behavior time sequence graph according to an event evolution rule through a behavior sequence reconstruction model, comparing patterns with samples in a malicious behavior knowledge base and calculating a matching degree score, and generating a malignant load identification conclusion through threshold judgment and aggregation analysis. The method realizes accurate identification of a malignant load through event fragment separation and time sequence graph reconstruction, and is suitable for a runtime malicious load detection scene of a computing entity.

The application discloses a kind of gene variation evidence mining method and system based on multi-stage trusted inference, the method includes: obtaining academic literature to be parsed, literature is structured and semantically blocked;Respectively extract gene variation experimental evidence in table data and text text, construct dual-source evidence set;Based on gene variation identification, complete heterogeneous evidence fusion, and evidence is standardized processing;Combined with original text accurate matching and semantic checking mechanism, evidence is carried out traceability checking, abnormal identification and no illusion accurate correction;Further, cross-fragment evidence is globally aligned, deduplicated and fused, to generate standardized, high-precision, traceable gene variation functional evidence dataset;The application can effectively solve the problems of unstable long text analysis, evidence missed detection, data distortion and model illusion in the prior art, and improve the accuracy and engineering application capability of gene variation evidence mining.

The embodiment of the invention provides an electric energy meter interface detection device and method, and the device comprises a control module; the strong current interface detection module is electrically connected with the control module and comprises a strong current detection branch circuit, and the strong current detection branch circuit is used for detecting a state signal of a strong current interface of the electric energy meter; the weak current interface detection module is electrically connected with the control module, the weak current interface detection module comprises a plurality of weak current detection branches, and each weak current detection branch is used for being connected with a weak current interface of the electric energy meter so as to detect a state signal at the corresponding weak current interface; and the plurality of indicating lamps are electrically connected with the control module and are used for displaying state signals of the strong current interface and / or the weak current interface. According to the technical scheme, the control module is connected with the strong current interface detection module and the weak current interface detection module, so that the real-time state signal detection of the strong current interface and the plurality of weak current interfaces of the electric energy meter is realized.

The invention provides a multi-magnetic-source initial positioning method, device and system based on NSS-VMGT fusion, and solves the problems of misjudgment of the number of magnetic sources, missing detection of edge magnets and low actuarial efficiency in the prior art. The method comprises the following steps of: acquiring 7 * 7 three-component sensor array data by an information processing module, and preprocessing by moving average filtering; deriving a magnetic field space change rate through an MGT module, and solving a related angle and an X / Y direction gradient in combination with a VMGT module; the NSS module detects a magnetic gradient tensor feature value and eliminates a coupling pseudo peak, the candidate point recognition module extracts internal candidate points and delimits an initial search area, and the candidate point fusion module detects edge candidate points and performs merging and duplicate removal. The device is based on an STM32H743 hardware platform and comprises a 7 * 7 array positioning plate, a double-MCU regional acquisition framework, a serial port data interaction link and a hardware signal filtering and voltage stabilizing circuit. According to the design, the recognition accuracy of the number of the magnetic sources is improved to 94%, and the scene requirements of multi-magnetic capsule targeted therapy and the like are met.

The invention provides a two-wheeled electric vehicle. The two-wheeled electric vehicle comprises: a frame; the wheel at least comprises a front wheel assembly; the steering assembly is located on the front portion of the frame and used for changing the driving direction of the front wheel assembly; the vehicle body covering part comprises an outer covering part located in front of the steering assembly and an inner covering part located behind the steering assembly, and the outer covering part is connected with the inner covering part; the vehicle body covering part further comprises an inner mounting plate located between the outer covering part and the inner covering part, at least part of the inner mounting plate is located in front of the steering assembly, and the inner mounting plate is fixedly connected with the inner covering part. And the electric appliance assembly comprises a controller and a converter, and the controller and the converter are both arranged on the surface of the side, away from the steering assembly, of the inner mounting plate. The problems that in the prior art, electric appliance assemblies at the front end of a two-wheeled electric vehicle are distributed dispersedly, wiring is disordered, and the space utilization rate is low are solved.

The application discloses a kind of unmanned aerial vehicle inspection path dynamic programming method and system, applied to unmanned aerial vehicle path planning field, including according to the point cloud data of to be inspected area Construction three-dimensional geographic simulation model, and before inspection task starts, based on preselected inspection priority parameter, the historical data of each to be inspected equipment and the environmental influence data of each to be inspected equipment Determine the risk assessment index of each to be inspected equipment;At least based on the performance constraint condition of unmanned aerial vehicle and the risk assessment index from all to be inspected equipment Determine the first to be inspected equipment set, the inspection point corresponding to the first to be inspected equipment set is included in initial flight path to generate single inspection path covering the set.The unmanned aerial vehicle inspection path dynamic programming method provided by the application realizes the dynamic identification of to be inspected equipment and path priority embedding.

This utility model discloses a thin-walled, thickened wireline coring drill rod for complex strata, relating to the field of drill rod technology. It includes a drill rod body comprising an outer tube, with an inner tube slidably connected within the cavity of the outer tube. A first groove is formed on the top of the inner wall of the outer tube, engaging with a borehole elastic retaining ring. A first limiting groove is formed on the top of the inner tube, engaging with the bottom of the borehole elastic retaining ring. An upper connector is threaded to the top of the outer tube, and a lower connector is threaded to the bottom of the outer tube. The drill rod body provided by this utility model reduces wear on the inner and outer tube walls while preventing pressure loss leading to reverse circulation failure. This solves the problems of high-pressure gas escape during drilling causing reverse circulation failure and borehole wall collapse, as well as severe friction and short lifespan of existing wireline coring drill rods.

The invention discloses a high-robustness lossless high-capacity audio watermark embedding method based on deep learning, and relates to the technical field of digital watermarking. The method comprises the following steps of audio-watermark information preprocessing, watermark information embedding and watermark embedding detection and judgment. According to the method, the original audio and the watermark information to be embedded are correspondingly preprocessed, so that the quality of the original audio and the watermark information is effectively improved, the subsequent embedding process is more efficient and accurate, then the preprocessed audio and watermark information are input into the audio embedding network to output the watermark audio, and the watermark embedding efficiency is improved. According to the method, high-capacity watermark information is embedded, audio distortion in the embedding process is effectively avoided, the quality of the embedded audio is guaranteed, finally, the stability and the anti-jamming capability of the embedded watermark can be effectively detected by introducing adversarial training attack simulation, the audio distortion is reduced to the maximum extent while the watermark capacity is guaranteed, and the watermark quality is improved. And the anti-interference capability of the watermark is improved.

The invention belongs to the technical field of image detection, and discloses a packaging box printing quality detection method and system based on image analysis, and the method comprises the steps: obtaining an initial suspected defect region based on the alignment and comparison of a real shot image and a standard template image, and extracting the position and direction information of a physical crease in combination with cutting die file data to define a folding region; local feature displacement parameters are calculated for the suspected defect area which is spatially overlapped with the folding area, and the area with spatial displacement is identified; performing orthogonal decomposition on displacement parameters by utilizing the crease direction, extracting parallel and vertical displacement components, and judging that the difference attribute is printing defect or deformation deviation according to the numerical constraint relation of the two displacement components; and when the deformation deviation exists, executing one-way flattening recheck to generate a detection result. According to the method, classification judgment of physical deformation and printing defects is achieved through orthogonal decomposition, the defects covered by deformation can be detected through flattening and rechecking, false detection is restrained, and meanwhile missing detection is avoided.

The present application relates to the technical field of computer network, and especially relates to a fast forwarding method and system of network data packet of zero-patch kernel integration. The method comprises the following steps: registering a hook function at a key node of data packet processing, obtaining a registration custom processing function, expanding a connection tracking structure in a Linux kernel connection tracking system, and adding a custom field to store a fast forwarding state; constructing a fast NAT connection table; when the data packet reaches the registration custom processing function, calculating a hash value of the data packet, searching for a corresponding connection node in the fast NAT connection table through the hash value; if the valid connection node is found, updating header information of the data packet and sending the data packet to a target interface; otherwise, marking connection tracking information and making the data packet go through a regular Netfilter processing flow. The present application can solve the performance bottleneck problem caused by the dependence of the Netfilter complete flow in the traditional Linux kernel network forwarding scheme.

The utility model discloses a kind of Chinese cabbage cleaning machines, it is related to food processing technical field, the utility model includes bubble cleaning machine main part, bubble cleaning machine main part backside side is equipped with speed reducer, bubble cleaning machine main part top side is connected with two symmetrical distribution's bearing seat, speed reducer output end is connected with two bearing seats between framework, framework top is fixed with locating seat, locating seat inside is connected with pressing plate by support shaft.The utility model is equipped with the setting of speed reducer, framework and pressing plate, speed reducer can drive and the framework of bearing seat connection autorotation, and then drive pressing plate tail cover framework center of mass revolution;When pressing plate revolution is in water before, it can be correspondingly rotated clockwise downward with the framework axial center under the action of gravity, the buoyancy of cabbage leaf and bubble rising force are overcome by pressing plate weight, cabbage leaf is pressed into water, so that cabbage leaf upper and lower surface can be fully contacted with bubble and water flow, effectively improve cleaning uniformity;Give consideration to cleaning effect and leaf appearance integrity.

The application relates to the technical field of batteries and discloses a battery cell and a battery pack. The battery cell comprises a shell, an open end of the shell, a pole group arranged in the shell, the pole group comprising a positive pole sheet, a diaphragm and a negative pole sheet arranged in layers, the diaphragm extending out of the upper side walls of the positive pole sheet and the negative pole sheet, a battery cell cover plate assembly comprising a cover plate and a lower plastic, the cover plate being arranged on the open end, the lower plastic being arranged on the lower surface of the cover plate and in the shell, the lower surface of the lower plastic being provided with a separation part and a pair of limiting parts, the pair of limiting parts being respectively arranged at opposite ends of the lower surface of the lower plastic, the separation part being arranged between the pair of limiting parts, the end area of the separation part away from the cover plate being smaller than the end area of the limiting part away from the cover plate, the length of the separation part being smaller than the length of the limiting part, and the separation part and the limiting part both abutting against the part of the diaphragm extending out of the positive pole sheet and the negative pole sheet. The compression amount of the separation part on the diaphragm is reduced, and the possibility of damage of the separation part to the pole group is reduced.

The invention provides an RAG system answer generation method, device and equipment based on a large language model, and relates to the field of artificial intelligence, and the method comprises the steps: receiving a query request input by a user; obtaining a target document block according to the query request, and further generating a target prompt word; according to the target prompt word, adopting a preset large language model to generate an answer text corresponding to the query request; wherein the target document block comprises a first document block; the obtaining method of the first document block comprises the steps that keyword retrieval is conducted on a preset knowledge base according to keywords in a query request, and a target knowledge document with the keywords is obtained; and according to the query request and the target knowledge document, generating an abstract text corresponding to the target knowledge document as a first document block. The answer generation accuracy of the RAG system can be improved.

The invention provides an automatic test system and method for a path planning rack. The automatic test system for the path planning rack comprises a hardware equipment group and a software module group running on the hardware equipment group, the hardware equipment group comprises a PC terminal which serves as a core control end and is used for running a test control program, storing test data and analyzing a test result; the cabin rack is used for simulating a real cabin navigation operation environment of the automobile; and the intelligent navigation control rack is used for providing interface support for an intelligent driving system and realizing communication linkage between the cabin rack and the intelligent driving system. The automatic test system and method for the path planning rack have the advantages of being capable of achieving automatic and efficient verification of path planning instruction issuing, communication stability, result accuracy and system pressure.

This invention relates to an automatic construction method and system for indoor 3D scene data oriented towards interactive tasks, belonging to the field of computer vision and virtual simulation. Addressing the problems of limited scale, insufficient layout realism, missing interactive attributes, and reliance on manual construction in existing indoor 3D scene datasets, this invention proposes an automatic generation method based on multi-source indoor structural information. This method obtains room topology and functional zoning by parsing floor plans, 3D structural data, or scanned models; it generates a furniture candidate set by combining room type and statistical layout priors, and uses multi-constraint optimization to achieve reasonable placement, ensuring functionality, accessibility, and geometric consistency. Simultaneously, it evaluates and optimizes through collision detection, reachability analysis, and path connectivity verification. This method can efficiently construct large-scale, semantically complete, layout-realistic indoor 3D scene data that supports complex interactive tasks, and is suitable for scenarios such as embodied agent training.

The utility model belongs to the technical field of circuit boards, and particularly discloses a circuit board with a terminal plugging port, which comprises a board body, a groove is arranged at the front end of the board body, a printed circuit module is fixed on the surface of the groove, five groups of terminals are longitudinally fixed on the left side of the front end of the printed circuit module, and the terminal plugging port is arranged on the front end of the board body. A metal block is fixed at the front end of the terminal, and an interface is movably sleeved outside the metal block. According to the circuit board with the terminal plugging ports, the five groups of terminals are longitudinally fixed on the left side of the front end of the printed circuit module, a wire harness needing to be connected with the board main body is sleeved on the outer side of the metal block through the ports, fixation by using objects such as screws is not needed, and only the rotating block movably connected above the wire harness needs to be rotated, so that the plugging block is positioned above the ports and the metal block; and then the drawing rod is pressed, so that the drawing rod penetrates through the movable groove to push the blocking block to shield the front of the interface and the metal block, the interface is prevented from being separated from the metal block, and the problem of lack of reinforcement at the terminal is solved.

The utility model relates to battery detection technology field, concretely is a kind of multi-pole ear high capacity lithium battery production detection device, including base, the inside installation of base is equipped with detection frame, the front surface of detection frame is equipped with display screen, the inside installation of detection frame is equipped with placing ring, the top surface of detection frame is equipped with sliding assembly, the outer surface of sliding assembly is equipped with fixed component, the top surface of base is equipped with detection assembly.The utility model is adjusted to the cooperation of sliding assembly and fixed component, after suitable fixed position of top plate, again, the fixed ring of screw column is resisted and is touched in the top surface of multi-pole ear high capacity lithium battery and is fixed quickly, it is not necessary to operate too many steps, operation is more convenient and the present setting sliding assembly can be adjusted arbitrarily, so that it is more convenient when installing multi-pole ear high capacity lithium battery.

This invention discloses a simulation data intelligent management system and method based on metadata. It establishes a unified data object record by objectifying simulation-related files and extracting generation, reference, and dependency relationships between objects. It generates unique content identifiers for data content and constructs a version relationship structure centered on these identifiers to achieve associated management of data versions. Based on the multi-dimensional attributes of data objects, it constructs a semantic context, forming a hierarchical attribute relationship structure. It couples semantic relationships with the version structure to establish a unified index mapping mechanism. Upon receiving a retrieval request, it locates the target data range through semantic conditions and performs path traversal and result tracking within the corresponding version relationship structure, outputting the target data and its associated path information. This invention achieves integrated management of structured organization, semantic association, and version tracking of simulation data.

The invention discloses an anti-loss image processing method for digital media, which is suitable for short video frame processing and comprises the following steps: S1, through multi-algorithm preprocessing, outputting a layered feature cache library and a preprocessing feature map containing a transition area; s2, a differential elastic compression strategy is adopted for the four types of image areas, and two-stage error correction and area fusion softening are matched; s3, repairing details through an attention codec and a multi-residual network, correcting dynamic artifacts and balancing light and shadow; s4, adaptively converting a color space, and scaling the resolution to adapt to different terminals; and S5, outputting the image after verification. The method gives consideration to compression efficiency and image quality, reduces transmission loss, improves the detail reduction degree of a complex scene, guarantees the consistency of cross-device display, and is suitable for a multi-digital media scene.

The invention discloses a flow batch collaborative data governance method. The method comprises the following steps: judging whether to acquire upstream data or not according to current task information; if the upstream data is acquired, judging whether to switch to a batch processing mode or not according to the upstream data; if the mode is switched to the batch processing mode, the upstream data is subjected to batch cleaning processing successfully according to the current task information and then stored in a database, and then the mode is switched to the stream processing mode; if the batch processing mode is not switched, switching to a stream processing mode; when the mode is switched to the stream processing mode, upstream data are monitored, and when the upstream data are updated, the updated upstream data are subjected to stream cleaning processing according to the current task information and then stored in a database. According to the method, the upstream data is cooperatively processed through flow batch, the timeliness and integrity of data management are effectively improved, judgment of the upstream data is introduced before a batch processing mode, it is further ensured that data processing of each batch processing has integrity, accuracy and high efficiency, and redundancy of flow processing can be reduced.

The utility model relates to data acquisition equipment technical field especially relates to a kind of integrated device and equipment based on binocular camera, including power input, voltage stabilizing module, synchronous control panel, combined navigation, first camera, second camera and acquisition mainboard;Voltage stabilizing module input end is connected power input, output end is connected respectively the input end of synchronous control panel, combined navigation and acquisition mainboard;Synchronous control panel input end is connected combined navigation output end, output end is connected respectively the input end of first camera, second camera and acquisition mainboard;First camera and second camera output end are connected acquisition mainboard input end.The utility model is through module integration and direct connection design, realizes integrated operation, ensures system stability, through synchronous control panel linkage combined navigation and camera can eliminate signal delay, improve positioning accuracy, through camera direct connection mainboard can avoid image transmission interference, guarantee data integrity, in addition, it also reduces operation risk.

The invention relates to the technical field of image display, in particular to a metal metallographic structure image classification display method and system. The method comprises the following steps: preprocessing a metal metallographic structure image, calculating and evaluating an image feature index Tzls, quantifying the overall quality of the metal metallographic structure image, automatically screening low-quality and repeated images, and reducing stored and processed invalid data; classifying the metal metallographic structure images by using two characteristics of structural factors and defect factors of the metal metallographic structure; the metal metallographic structure image is classified and graded by calculating and evaluating a structure characteristic index Jtzs and a defect characteristic index Qtzs; and all grade division results are transmitted to the image classification display module, so that timely and accurate data transmission is ensured, a user searches and filters according to a structure grade or a defect grade, a required image is quickly found, and the working efficiency is improved.