260results about How to "Avoid dependence" patented technology

The invention provides a user interface testing method and device, electronic equipment, a medium and a program product, and can be applied to the technical field of big data and the technical field of artificial intelligence. The method comprises the following steps: acquiring a target test script, and performing semantic conversion on an operation instruction in the target test script by utilizing a first model to obtain a target test step set containing business semantic description; the target test step set is executed, in the process of executing the target test step set, the first model is used for determining the positioning mode of the target interface element according to the business semantic description, corresponding interaction operation is executed, and actual interface output is obtained; in response to execution failure of the target test step set, generating a diagnosis result by using a first model at least based on the actual interface output and the business semantic description; and inputting the diagnosis result into a second model, generating a modification code snippet by the second model, and applying the modification code snippet to the target test script.

The invention relates to a self-supervised multi-modal fusion and collaborative optimization method suitable for a curve and ramp scene. The method comprises the following steps: acquiring an original perception image; generating four paths of geometrically consistent recovery images; constructing a multi-modal fusion model, and generating a depth confidence map aligned with the restored image; uniform ground plane parameters are obtained; collecting all coordinate points to construct an initial 3D lane candidate point set; generating a high-density locally enhanced BEV lane representation; and outputting the fused global consistency 3D lane map. And outputting the structured 3D lane line marking data. Non-planar structures such as curve superelevation and longitudinal ramps can be accurately depicted, and geometric consistency in a complex road scene is greatly improved; the problems of single vehicle shielding, sensor noise and the like are effectively relieved, the precision, the integrity and the system-level reliability of 3D lane reconstruction are remarkably improved, meanwhile, dependence on a high-precision map or 3D true value marking is avoided, and the method has high engineering landing value.

The invention relates to the technical field of nondestructive testing of constructional engineering, and discloses a laser measuring instrument for nondestructive testing of concrete cavities, which comprises a laser interference measuring assembly, a paraxial sound wave excitation assembly, coaxially arranged anti-interference equipment and a cooperative control processing system. The sound wave excitation assembly performs wide-area excitation on the concrete surface, and the laser interference measurement assembly receives returned light through a clean light path constructed by the anti-interference equipment. The cooperative control processing system establishes acousto-optic time-frequency association by using an adaptive control module, generates a phase compensation angle according to ranging data to eliminate phase lock loss caused by sound wave propagation delay, and monitors a spectral gradient to automatically trigger fixed-frequency locking to capture resonance response. And the signal analysis module uses the phase compensation correction signal, and outputs cavity features through dual data cleaning and thermodynamic diagram analysis. According to the invention, the problems of time-space synchronization and weak signal extraction of long-distance non-contact detection in a complex environment are effectively solved.

This invention proposes a method for predicting the health status of lithium batteries based on multidimensional features and neural network constant differential equations. The method includes the following steps: S1, preprocessing the capacity data and charging stage operation data collected during lithium battery operation, and constructing features from historical health status data; S2, constructing multidimensional feature inputs for health status prediction based on the charging stage operation data; S3, inputting the multidimensional features into a gated recurrent unit network to fuse and encode the historical health status sequence and constant current charging stage features to obtain a potential feature representation characterizing the battery degradation state; S4, comparing the predicted health status value output by the neural network constant differential equation model with the corresponding actual health status value, calculating the prediction error, and evaluating the prediction accuracy. This application achieves high-precision prediction of lithium battery health status by integrating a multidimensional feature screening mechanism and a continuous-time state evolution modeling method.

The invention discloses a self-adaptive event triggering cooperative tracking control method for an unmanned cluster system under resource limitation. The method comprises the following steps: establishing a dynamic model of a leader and a follower for a heterogeneous unmanned cluster system; constructing a distributed observer for the follower; determining a state measurement error and an internal dynamic variable of the follower, determining a dynamic event triggering condition of the follower, and constructing a self-adaptive event triggering controller of the follower; when the state measurement error meets or does not meet the dynamic event triggering condition, the adaptive event triggering controller adopts different means to obtain the system observation state of the neighbor node and updates the adaptive event triggering controller; and the follower realizes cooperative tracking control on the leader based on a system observation state. According to the method, the communication burden is effectively reduced, and an efficient and reliable solution is provided for cooperative control of the heterogeneous unmanned cluster system in a complex environment.

The invention relates to the technical field of time-triggered network communication, in particular to a time-triggered Ethernet scheduling generation and synchronization system based on a hardware time axis construction engine. According to the system, a time axis structure consistent with global synchronization time is constructed on a switch side through hardware, sending time and a sending sequence of a time trigger frame configured by a user are directly mapped into a resource occupation relation on a time axis, and scheduling window mapping, conflict detection and window shaping are completed on a hardware level; therefore, a deterministic scheduling table is generated; through a double-table storage and time alignment switching mechanism, undisturbed updating and synchronous effectiveness of the dispatch table between the switch and the end system are realized. Compared with a traditional scheme of generating a scheduling table depending on a software algorithm, the method does not need a complex scheduling solution process, supports manual controllable configuration of time-triggered frame scheduling, and improves the certainty, autonomy and engineering realizability of the system.

The invention discloses a method for predicting the residual fatigue life of a titanium alloy component based on frequency mixing nonlinear ultrasound. The method comprises the following steps: firstly, building a detection system; the detection system is controlled to generate low-frequency f1 and high-frequency f2 sinusoidal signals to carry out frequency mixing excitation on the titanium alloy component, and ultrasonic response signals are collected; performing frequency domain analysis on the ultrasonic response signal, extracting a characteristic amplitude and calculating a nonlinear modulation parameter beta m; then, a Nazarov-Sutin equation and an Elber equation are combined, and a theoretical prediction model of the nonlinear modulation parameter beta m changing along with the fatigue life percentage f is constructed; finally, actual measurement parameters are substituted into the model to reversely derive the consumed fatigue cycle number N, and the residual fatigue life Nr is predicted by combining the critical failure total cycle number Nt of the component. According to the method, the quantitative mapping relation between the nonlinear acoustic parameters and fatigue damage accumulation is revealed by establishing the physical model, and accurate quantitative prediction of the residual fatigue life of the titanium alloy component is achieved.

The application relates to the field of wastewater treatment catalysis, and discloses a Fe-Cu-Mn ternary hydrotalcite-like catalyst and a preparation method thereof, which comprises iron, copper and manganese; the iron, copper and manganese are distributed in the layer plate metal central site in an atomic dispersion mode; the layer plate oxygen octahedron is in a non-symmetrical stretching distortion state; a 3.2-4.8 degree deviation is generated in the manganese oxygen copper bond angle in the layer plate; the lattice parameter a of the layer plate 110 crystal face direction is 0.305-0.312 nm; the molar ratio of copper to manganese is 1:2-1:5; and the molar sum of copper and manganese to the molar ratio of iron is 2:1-4:1. According to the application, the lattice non-symmetrical distortion induces the space overlap of the auxiliary metal and the iron active center orbit, an electron transfer path is constructed, the shielding effect of the hydroxyl ion on the iron active site under the alkaline environment is eliminated, the catalytic site activity is maintained, and stable and efficient catalytic treatment under wide pH working conditions is realized.

The utility model discloses an electromagnetic damping vibration isolation device belongs to vibration control technical field. The utility model solves the technical problem of the magnetic field intensity fixed of electromagnetic damping vibration isolation device and coil heating easily leads to performance attenuation. The utility model discloses an electromagnetic damping vibration isolation device, including coil subassembly and conductor block. Coil subassembly includes coil and coil clamp. Coil clamp is held in the outer periphery of coil. Coil clamp includes clamp body and water cooling pipeline. The heat dissipation block is equipped on the clamp body, and the heat dissipation block extends along the radial direction of coil, and multiple heat dissipation blocks are evenly arranged around coil. The water cooling pipeline is surrounded in the clamp body. The conductor block is located between at least two groups of coil subassembly, and the magnetic pole of every two groups of coil subassembly is opposite, thereby making the conductor block can be subjected to electromagnetic damping force when producing vibration. The utility model discloses a vibration isolation device can cover the vibration control demand of multiple frequency bands, avoids coil overheat aging, improves the life of vibration isolation device.

This invention discloses a ferroelectric-based teeth whitening material, its preparation method, and its application, belonging to the field of teeth whitening technology. The preparation method of the ferroelectric-based teeth whitening material includes the following steps: S1. Sodium alginate, gelatin, and water are mixed to obtain a first mixed solution; S2. 2,2,3,3,4,4-hexafluoropentane-1,5-diol is added to the first mixed solution, and the mixture is mixed again to obtain a second mixed solution; S3. The second mixed solution is allowed to stand at low temperature, then immersed in a calcium ion aqueous solution for cross-linking and curing to obtain the ferroelectric-based teeth whitening material. The teeth whitening material of this invention enables HFPD molecular crystals to remain stable in a clean water environment for teeth whitening, resulting in excellent teeth whitening effects. The HFPD molecular hydrogel prepared by this invention can achieve a high efficiency degradation of over 95% of indigo carmine within 25 minutes without polarization treatment, with a piezoelectric catalytic reaction rate constant of 0.132 min. ‑1 .

The invention discloses an organic light emitting diode with a visible-infrared multispectral band free switching function. The organic light emitting diode sequentially comprises an anode, a hole injection / transmission layer, an infrared light emitting unit, a charge generation layer, a visible light emitting unit, an electron injection / transmission layer and a cathode, the charge generation layer sequentially comprises a P-type semiconductor layer, a transparent conductive layer, a buffer layer and an N-type semiconductor layer, the P-type semiconductor layer is arranged adjacent to the visible light emitting unit, and the N-type semiconductor layer is arranged adjacent to the infrared light emitting unit. The infrared light-emitting unit is prepared by thermally activating the delayed fluorescent material, so that the internal quantum efficiency of the organic light-emitting diode is effectively improved. In addition, the charge generation layer with high conductivity is designed to be connected in series with the light-emitting units, so that an organic lighting source with a visible-infrared multispectral band free switching function can be constructed.

The present application relates to the technical field of wireless communication security, in particular to a radio frequency fingerprint identification method for wireless node identity authentication. The method solves the problems of weak radio frequency fingerprint characteristics in short frame wireless signals, insufficient discrimination ability of lightweight models, and difficulty in rigid alignment and distillation of heterogeneous teacher-student models. The method obtains training wireless signal samples with identity labels and converts them into time-frequency spectrum samples; inputs the time-frequency spectrum samples into a teacher recognition model and a student recognition model to obtain classification results and global features; projects the teacher global features and the student global features, generates a cross-dimensional correlation matrix according to the projection feature component correlation, and normalizes to obtain alignment-free attention weights; constructs an alignment-free feature distillation loss based on the weights, and jointly trains to obtain a lightweight radio frequency fingerprint identification model; the model is used to output the identity category of the wireless node to be verified during inference, which is used for wireless node access authentication and physical layer identity authentication.

This invention belongs to the field of industrial manufacturing technology, specifically providing a method and system for visual detection of industrial defects by decoupling defect features from imaging conditions. The method includes: collecting defect samples of industrial products under different operating conditions; wherein the defect samples include defect images and corresponding defect annotations; based on the defect samples, constructing a region-guided causal decoupling network model by combining a feature decoupling mechanism guided by defect regions and a causal invariance learning mechanism based on imaging simulation; performing multi-supervised loss joint optimization training on the causal decoupling network model to obtain a converged causal decoupling network model; and detecting defects in industrial products under target operating conditions based on the converged causal decoupling network model to obtain defect detection results. This invention can significantly improve the generalization and robustness of defect detection algorithms in complex industrial environments, enabling rapid and low-cost model transfer between different operating conditions.

This invention relates to the field of voice interaction in smart devices, and discloses a cascaded voice interaction method for moxibustion devices. The method collects user voice, preprocesses it to obtain effective voice frames and acoustic feature maps; inputs the feature maps into a first-level voice processing unit, runs a low-power wake-word detection and short command recognition model, and directly outputs control commands when short commands are recognized; if no short command is recognized, it calculates a complex intent tendency score, and if the score exceeds a threshold, it wakes up a second-level voice processing unit; the second-level unit runs a locally deployed lightweight large language model to perform end-to-end voice recognition and semantic understanding, and generates interactive commands based on a moxibustion knowledge base; finally, the commands are executed and the results are broadcast. This invention, through a two-level cascaded architecture, balances low power consumption and high intelligence, achieves offline complex semantic understanding, and improves the voice interaction experience in moxibustion scenarios.

This invention discloses a single-component moisture-curing conductive and thermally conductive adhesive and its preparation process, comprising the following raw materials in parts by weight: 100 parts SMP adhesive; 15-30 parts flake silver powder; 500-900 parts spherical silver-coated copper powder; 0-400 parts dendritic silver-coated copper powder; 10-20 parts decamethyltetrasiloxane; 1-1.5 parts β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate isooctyl ester; 7.5-10 parts N-β-(aminoethyl)-γ-aminopropyltrimethoxysilane; and 1-1.5 parts vinyltrimethoxysilane. This invention allows the adhesive to cure at room temperature / low temperature using moisture in the air, eliminating the need for temperatures above 120°C. This completely avoids thermal stress damage to heat-sensitive substrates such as plastics, flexible circuit boards, and PET / PI films, making it perfectly suited for low-temperature processing scenarios such as flexible electronics manufacturing, wearable devices, and flexible sensors.

The invention relates to the technical field of knowledge maps, and discloses a knowledge map entity fusion method and system based on RAG, equipment and a medium, according to the method, multi-dimensional vectorization is carried out on an unstructured text, entities are represented more comprehensively and accurately, the accuracy of similarity retrieval is improved, and by combining an RAG architecture and LLM, the similarity retrieval efficiency is improved. According to the method, a mode of firstly performing vector retrieval to provide context and LLM and then performing reasoning decision based on the context is constructed, an intelligent decision closed loop is formed, the dependence on a manual definition rule is thoroughly eliminated, entity fusion is automatically completed by utilizing the reasoning capability of the LLM, the same entity is prevented from being repeatedly created, the maintenance cost of the knowledge graph is reduced, and the reliability of the knowledge graph is improved. The construction efficiency is improved, and high quality and consistency of the knowledge graph data are ensured. Besides, the text described by the natural language can be directly used as input, and the information of the text can be accurately integrated into the existing knowledge graph, so that the maximum utilization of the information value is realized.

The present application provides a kind of open-air blasting hole net parameter determination method, device, electronic equipment and detection system, belongs to blasting engineering technical field.The method comprises: S1, obtains the rock mass explosibility parameter of target blast area, initial hole net parameter;S2, the parameters obtained and blasting energy parameters are input into numerical simulation model, and output prediction result;S3, obtains the measured result according to the current hole net parameter execution blasting;S4, according to the measured result and prediction result, corrects the parameters of numerical simulation model;S5, optimizes hole net parameter;S6, based on the iteration control of multi-objective optimization repeatedly executes S2-S5, and the first preset number of iterations control executes S2-S5, subsequent iteration control only executes S2 and S5;Until the prediction boulder rate exceeds the first threshold value, stop iteration, and the optimal hole net parameter with the prediction boulder rate less than the first threshold value is determined as target hole net parameter.The method is used to solve the problem of high explosive specific consumption in related art.

The invention discloses a method and system for constructing a comprehensive evaluation index of a soil water source conservation function, and relates to the technical field of soil water source conservation, and the method comprises the following steps: measuring a soil water retention performance index and a soil infiltration performance index; based on the measured indexes, determining the weight of each index by adopting a factor analysis method, and carrying out membership standardization processing on each index; and weighting the weight of each index and the standardized membership degree to obtain the comprehensive evaluation index of the soil water conservation function. According to the method, the soil water source conservation function can be quantitatively evaluated on the sample plot scale only through one-time or few-time soil index determination, dependence on a long-term hydrological sequence is avoided, and the data acquisition cost is remarkably reduced.

A disinfection system for generating direct plasma at sub-atmospheric pressure to treat an inner surface of a channel of a surgical instrument and a method thereof. The method provides: inserting the surgical instrument into an airsealable housing; positioning an elongate discharge electrode within the channel such that the elongate discharge electrode coaxially spans at least a majority of the length of the channel to define an annular ignition region within the channel; electrically coupling a collector with a conductive boundary sleeve of the surgical instrument; the air-sealable shell is airtight; reducing the pressure of the annular ignition region containing ambient air to sub-atmospheric pressure; and electrically igniting the ambient air of the annular ignition region of the channel by applying a potential difference to produce a longitudinal plasma cloud for sufficient disinfection.

This invention relates to the field of data processing technology and discloses a method, apparatus, and equipment for monitoring surface deformation based on parameter search interval optimization. The method, based on the location information of multiple buildings in a geographic coordinate system and multiple SAR images, determines at least one building-related region and at least one non-building region within a target area. It then determines a first residual elevation search interval for the building-related region based on the roof elevation value of at least one target building within the building-related region; determines a second residual elevation search interval for the non-building region; and performs temporal InSAR phase calculation based on the first residual elevation search interval, the second residual elevation search interval, a preset deformation rate search interval, and multiple SAR images to obtain the surface deformation rate field and residual elevation field of the target area. This significantly improves data processing efficiency while ensuring the accuracy of the temporal InSAR phase calculation and obtaining accurate surface deformation rate and elevation fields.

This application relates to a lamp fixture, which falls within the field of lighting technology. The fixture includes a lamp body heat sink, a light-transmitting plate, and a side cover. The lamp body heat sink has a receiving groove, and the light-transmitting plate is installed within the receiving groove. The side cover is rotatably mounted on the lamp body heat sink via a rotating component. By flipping the side cover, it can move along the direction of movement of the light-transmitting plate, thereby sealing the opening of the receiving groove. The side cover is fixed to the lamp body heat sink by a snap-fit ​​limiting component. This application simplifies the lamp fixture structure and assembly process through the design of the rotating component and the snap-fit ​​limiting component, reducing manufacturing costs and making optical component replacement more convenient, thus improving maintenance efficiency. Simultaneously, the sealing design of the snap-fit ​​limiting component effectively seals the groove opening, preventing dust and insects from entering, enhancing dust and insect resistance, and ensuring stable operation of the optical components. This design not only solves traditional problems but also improves market competitiveness and user experience by simplifying the structure and reducing costs.

This application discloses a cable laying assembly that enables lifting and lowering control of the roller mechanism, thereby allowing for unilateral lifting and lowering operations and rotational support on one side of the cable reel. Furthermore, by employing four cable laying assemblies, the entire cable reel can be lifted, lowered, and rotated simultaneously. Moreover, because this embodiment utilizes a component-based collaborative working logic, a single integrated cable reel laying device is no longer required, greatly facilitating transportation. Additionally, by lifting the cable reel from the ground, reliance on cranes is eliminated, making it better suited for laying cables in complex terrain and space-constrained areas.

The present application relates to the technical field of hydrological test and tree ring analysis, and particularly relates to a flood event detection method and system based on tree ring density, X-ray micro-density scanning is performed on the core samples of multiple target trees in the riverbank flooding zone to obtain early and late wood density profiles, a maximum late wood density time sequence is subjected to a flood stress mechanism recognition constraint Bayesian variable point detection to output candidate event years, a within-ring density gradient curve is extracted for the candidate event years, a flood growing season time window is determined according to the relative position of the density peak within the ring, a common occurrence test is performed on the multiple target trees after the phenology synchronization calibration to filter local terrain interference, and a historical flood density anomaly chronology containing the occurrence year, the growing season time window and the event intensity grade is output, which provides a physical reconstruction basis for the flood frequency analysis of a mountainous basin in a period when instrument records are missing.

The invention discloses a laser constant-current driving circuit based on a current mirror structure, which belongs to the technical field of laser driving circuits and comprises an internal bias adjusting module, a signal superposition operation module, an enabling control module and a current mirror topology module. The internal bias adjusting module, the signal superposition operation module, the enabling control module and the current mirror topology module are connected in sequence. A current mirror topological structure is added in a depth feedback system of the laser driver, so that the sensitivity of a laser driver circuit is improved, and the current stability is improved; an input structure is optimized in the laser driving circuit, the influence caused by bias current of an operational amplifier is reduced, and the precision of a laser driver is improved; complex laser driving application can be realized by using a pure analog circuit, dependence on digital devices is avoided, and the cost is reduced.

The application discloses a multimodal conference data synchronization method, system, electronic equipment, storage medium and program product, wherein the method comprises: detecting a writing event, and configuring a writing event identifier for corresponding writing data; detecting an audio event when the writing event is detected, collecting corresponding audio data, and configuring an audio event identifier for the corresponding audio data; establishing a mapping relationship between the writing event identifier and the audio event identifier, and storing the writing data and the corresponding audio data. The application realizes the synchronization between the writing data and the audio data by configuring the writing event identifier and the audio event identifier associated with the writing data and the audio data, establishing the mapping relationship between the writing event identifier and the audio event identifier, and storing the writing data and the corresponding audio data in the conference process. The synchronization process does not require complex and accurate time stamps, and avoids the dependence on the accuracy and stability of RTC.

The utility model discloses a sewing machine presser foot belongs to sewing machine accessory technical field, specifically includes presser foot main part and gasket, is equipped with the adhesive layer between gasket and presser foot main part, and the both ends of presser foot main part are all equipped with the clamping slot downwards, and the slot wall on the middle part of each clamping slot is equipped with a positioning slot, too. The both ends of gasket are equipped with the card station, and the position corresponding every positioning slot in the middle part of card station has the positioning lug of integrated molding. The utility model discloses, and the clamping slot is opened out integrally at the front, rear both ends of presser foot respectively, and can effectively promote the stability of assembly between gasket and presser foot simultaneously in the cooperation setting of positioning slot and positioning lug, with the cooperation of clamping slot and card station, and the cooperation of positioning slot and positioning lug, even under the situation of high frequency vibration, can effectively prevent gasket and appear front, back, left, right displacement, and then combine the auxiliary fixing of adhesive layer, can effectively promote the stability of assembly between gasket and presser foot.

This application discloses a transient stability control method, device, terminal, and medium for a grid-connected converter. The method utilizes internal information such as the three-phase output current at the grid connection point and the converter's frequency deviation to achieve rapid determination of the grid connection status and timely triggering of transient stability control logic. This method avoids dependence on external grid voltage and line impedance information, effectively overcoming the problem of low control efficiency caused by communication efficiency limitations in traditional control methods. Therefore, it improves the transient stability control efficiency and response speed of the grid-connected converter under grid fault conditions, ensuring transient stability under grid fault conditions.

The application relates to the technical field of machine vision, and provides a non-overlapping field of view multi-camera calibration method based on a global camera, which comprises the following steps: arranging a global camera, device cameras and a calibration board; the global camera photographs the calibration board, and initial single-camera internal parameter calibration of the global camera and pose estimation between the global camera and the calibration board are completed; each device camera respectively solves the internal parameter of each device camera based on the photographed calibration board image, and initial single-camera internal parameter calibration of each device camera and pose estimation between each device camera and the calibration board are completed; the initial transformation relationship of each device camera relative to the global camera is calculated, and initial external parameters are obtained; a nonlinear optimization method is used to optimize the process parameters of each initial internal parameter and the derived initial external parameters, and a calibration result is obtained. The non-overlapping field of view calibration problem is converted into a classical overlapping field of view calibration problem by introducing the global camera as a bridge intermediary, and the dependence of a special device in the traditional method is effectively avoided.

This invention relates to the field of water remediation technology, specifically to a piezoelectric catalytic component and a groundwater remediation system. The piezoelectric catalytic component includes: an upper part of a piezoelectric catalytic body with a spiral channel communicating with an inlet, and a lower part with a cavity; the cross-sectional diameter of the spiral channel gradually decreases from the inlet to the end; a column is provided in the cavity, and a piezoelectric film is spirally wound around the column; the end of the spiral channel is close to the piezoelectric film at the upper end of the column; the piezoelectric film receives water containing organic pollutants flowing in from the spiral channel and catalytically degrades the organic pollutants through piezoelectric conversion; this application combines the static pressure of the water flow, accelerates the water flow through the spiral channel, the flow velocity gradually increases from top to bottom, the hydraulic impact load is correspondingly enhanced, the mechanical force flowing through the piezoelectric film is increased, low-frequency vibration excites the piezoelectric catalytic effect, maximizes the catalytic degradation capacity of the piezoelectric material, and thus improves the catalytic degradation efficiency of the piezoelectric material.

A scalable intelligent operation and maintenance method for monitoring switch performance parameters, belonging to the technical field of intelligent operation and maintenance, involves determining whether the switch plugin's configuration file is being used for the first time. If so, it reads the switch's basic information summary table, converts the detailed switch information into readable information, and stores it in a database. It then determines whether each performance parameter OID in the detailed switch information belongs to either quick query or normal query data. Two independent threads are used to query these two types of performance parameter data respectively, and the query results are written to the database and provided to the front-end software for querying and display. Through these three steps, the monitoring of switch performance parameters is achieved. This invention solves the dependence of traditional intelligent operation and maintenance monitoring of switch performance parameters on third-party paid tools, increasing scalability and flexibility.