204results about How to "Solve the accuracy problem" patented technology

The invention discloses a co-phase error detection system and method based on broadband spectrum synchronous phase-shifting interference. The system comprises an optical path adaptation module, a broadband synchronous phase shift module, a dispersion compensation module, a tilt error detection module and a large dynamic range accurate measurement module. The method comprises the following steps: firstly, carrying out polarization modulation on a broadband light source; performing synchronous phase shift on the interferogram by using a broadband achromatic wave plate, a light splitting prism and a polarization beam splitter, and obtaining four interference fringes by using a single sensor; and then a mass center measurement device and a dispersion device are combined, and a four-step phase-shifting interference measurement method and a multi-wavelength interference spectrum are combined, so that the purposes of wide-range and high-precision measurement of the optical path difference of the two arms can be achieved, and co-phase error measurement of wavefront phases in the two arms is realized. The contradiction between the dynamic range and the precision in the prior art is solved, and the system is compact in structure, high in anti-disturbance capacity, capable of being in seamless joint with an existing optical system and high in engineering landing performance.

The application relates to the technical field of data analysis, and discloses a karst fissure identification-based open-pit mine blasting parameter optimization method and system. The method comprises the following steps: obtaining karst fissure distribution characteristic data through multi-source detection, establishing a three-dimensional fissure network topology structure, analyzing static breaking agent inflation stress propagation rules, performing multi-objective optimization solving based on stress propagation direction and intensity distribution to obtain an initial blasting parameter combination, and obtaining dynamic adjustment blasting parameters through real-time tracking and regulation according to fissure dynamic evolution in the blasting process. The application solves the problem that static blasting parameters cannot be real-time regulated according to the dynamic evolution state of the fissure network in the blasting process, resulting in deviation between the blasting effect and the expected target.

The application provides an automatic system and an assembling method of double-line supply integrated assembly, which comprises a first supply line and a second supply line, the first supply line and the second supply line are collected to a positioning assembly output line through a robot taking materials, the first supply line comprises a multi-axis running feeding machine and a secondary positioning platform in sequence, the second supply line comprises a flying feeder, an adsorption material taking device, a clamping material taking device, a point laser height measuring instrument and an upper visual positioning scanning module are arranged on an execution end of the robot, the positioning assembly output line comprises a lower visual positioning module and a product circulation mechanism in sequence, a positioning installation station is arranged on the product circulation mechanism, a material positioning module and a material blocking module are arranged at the positioning installation station, and the execution end of the robot is matched with the flying feeder, the secondary positioning platform, the lower visual positioning module and the positioning installation station in sequence. Through the double-line supply cooperation, multi-stage visual positioning and full-process automation design, the efficiency bottleneck and the precision problem in the assembly of special-shaped parts are effectively solved.

The invention provides an underground cable position detection method and system based on a ground penetrating radar, relates to the technical field of ground penetrating radar imaging, and provides a fast search method of an optimal migration speed combined with F-FK, which does not need to traverse all speed values in a scanning interval, and only needs to determine a small number of key search points based on a specific sequence. The search interval is dynamically reduced by comparing the information entropy values of the search points, the number of times of calculation of the imaging entropy values is greatly reduced, and the cable data processing efficiency is greatly improved; secondly, the algorithm does not need a fixed scanning interval, the search point determined through the golden section proportion can adaptively focus the optimal speed area, even if the cable penetrates through the concrete-wet soil mixed medium section, the speed sudden change point can be accurately captured, the problem that the real speed is missed at the fixed interval is avoided, and finally, the algorithm is high in convergence speed and high in accuracy. Compared with a traditional method, the processing time of GPR data of a long measuring line and a high-density sampled cable is greatly shortened, and the method can be applied to emergency troubleshooting.

This application provides a method and apparatus for controlling corrosion in generator set pipelines. The method includes: performing feature normalization processing on the original dataset to obtain a target dataset; constructing an iron ion concentration prediction model based on the iron ion concentration in the target dataset and the unit operating parameters; calculating the predicted iron ion concentration using the iron ion concentration prediction model and real-time unit operating parameters; calculating the real-time corrosion rate using a corrosion rate physical model and the predicted iron ion concentration; obtaining the monitoring result based on the relationship between the real-time corrosion rate and a corrosion rate threshold; and adjusting the unit operating parameters in reverse when the real-time corrosion rate exceeds the corrosion rate threshold until the real-time corrosion rate falls back to within the corrosion rate threshold. By predicting the predicted iron ion concentration under real-time unit operating parameters and combining it with the corrosion rate physical model for online monitoring and control of the corrosion rate, this method solves the problems of significant lag and insufficient accuracy in existing boiler steam-water system corrosion monitoring and control methods.

The present application relates to the technical field of data processing, in particular to a kind of internal threat behavior detection method and system fusing user multidimensional characteristics, including user portrait and association analysis subsystem, user behavior detection subsystem, user identity identification subsystem and information comprehensive subsystem, user portrait and association analysis subsystem are based on user attribute feature Construction user attribute portrait and set abnormal threshold after grouping;User identity identification subsystem is based on user biological characteristics and carries out identity identification to user and obtains identity abnormal confidence;User behavior detection subsystem is based on user behavior feature and constructs threat behavior detection model and is combined with the above two results and carries out training to model and obtains threat behavior;Information comprehensive subsystem is based on abnormal threshold and identity abnormal confidence and feeds back abnormal threshold increment to user portrait and association analysis subsystem and feeds back biological feature increment to user identity identification subsystem, again comprehensively the output of three subsystems, obtains early warning result.

The application discloses a kind of based on spot image moment feature telescope primary and secondary mirror calibration method, belong to telescope computer-aided alignment field.The specific steps of the calibration method are as follows, first, randomly give the free degree misadjustment of telescope system secondary mirror, utilize unbiased finite impulse response moment to extract the spot image feature of multiple field of view within reasonable range under the misadjustment state of telescope;Then utilize fully connected neural network to construct the model between the free degree misadjustment of secondary mirror and the multiple field of view spot image feature matrix;In actual use, after the multiple field of view spot image collected by CCD camera is extracted into feature matrix using unbiased finite impulse response, it is input into the trained neural network model to solve the misadjustment of secondary mirror, to guide the alignment of telescope system.This method aims to wavefront sensor as the image quality evaluation benchmark of telescope without, and without multiple iterations, to improve the efficiency of system primary and secondary mirror alignment and the imaging quality of system.

The application discloses a kind of based on meta learning's train operation electronic map construction method and system, the method first synchronously collects the geographic coordinate data of train high-precision positioning equipment RTK and the kilometre mark data of train operation monitoring device LKJ, time alignment and interpolation processing establish space-time alignment fusion sequence;Again, electronic map construction is converted into the regression problem of " longitude and latitude back kilometre mark", parameterized model is used to describe the nonlinear mapping relationship of two;Introduce deviation correction model to compensate RTK drift and kilometre mark error;Through meta learning mechanism, learn general initial parameters based on model-independent meta learning strategy in offline stage, and quickly adapt new line or dynamic deviation using a small number of samples in online stage;Finally, fusion correction data is generated and continuously updated electronic map.The application improves the precision of electronic map construction, new line adaptation capability and long-term stability, meets the high-precision positioning and real-time calibration requirements of rail transit.

The utility model relates to chemical equipment technical field, concretely relates to a reaction kettle jacket built -in electric heating device, including jar body, sealing cover, sealing mechanism and heating mechanism, sealing cover sets at the top of jar body, sealing mechanism sets at the outside of sealing cover, heating mechanism sets at the outside of jar body, heating mechanism includes the jacket, liquid inlet, liquid outlet, four threaded pipes, four threaded rods and four heating rods, the jacket is fixedly connected with jar body, liquid inlet is fixedly connected with the jacket, liquid outlet is fixedly connected with the jacket, four threaded pipes are fixedly connected with the jacket, one end of four threaded rods is connected with threaded pipe screw thread and is located inside threaded pipe, four heating rods are fixedly connected with corresponding threaded rod respectively, through the setting of above -mentioned structure, solved the problem that traditional reaction kettle jacket heating more uses steam or external circulating heat medium mode, steam heating needs to be matched with boiler, energy consumption is high and the problem of low temperature control precision.

This utility model discloses a detachable, precisely positioned maxillary complete denture, including a denture base, a maxillary jaw, anchors, fixation holes, miniature neodymium iron boron permanent magnets, and the denture body. Several anchors implanted into the maxillary jaw have magnetic adsorption surfaces at their end faces; several miniature neodymium iron boron permanent magnets are fixedly installed within the denture base; the denture base and maxillary jaw are fixed and reinforced using the principle of magnetic attraction, while simultaneously providing precise positioning of the denture body; the edges of the denture base are made of flexible silicone material to reduce pressure. This application solves the problems of overall positioning accuracy and denture stability in complete dentures, reinforces the denture base, reduces mucosal pressure, and facilitates disassembly and cleaning.

The invention discloses an obstacle early warning system and an obstacle early warning method, and relates to the technical field of Internet, the system comprises a vehicle terminal and a cloud platform; when the vehicle terminal detects that a road obstacle exists on the current driving road, an obstacle rich media early warning packet of the road obstacle is generated, and the obstacle rich media early warning packet comprises target image data of the road obstacle; transmitting the barrier rich media early warning packet to a cloud platform through a vehicle-road communication channel; the cloud platform performs risk assessment on the road obstacle based on the target image data, and determines a risk level corresponding to the road obstacle; and performing early warning on the road obstacle based on the risk level. According to the invention, the cloud platform can determine the risk level of the obstacle based on the image data of the obstacle sent by the vehicle terminal, and carries out obstacle early warning based on the risk level, thereby solving a technical problem that the real-time performance and precision of an existing obstacle early warning scheme which depends on manual reporting are not high.

This invention provides a comprehensive control method for the coaxiality of the wind tunnel loop, belonging to the field of wind tunnel construction technology. This invention calculates thermal deformation in real time by establishing a coupled temperature field and deformation field finite element model, and dynamically adjusts the density of measuring points using a three-layer multi-scale iterative leveling method to achieve efficient and accurate measurement. It uses the Jacobian mapping matrix and matrix pseudo-inverse operation to solve the optimal support point adjustment amount, and introduces a torque sensor and hydraulic jack in the corner section to form a closed-loop control system to dynamically balance the torsion angle. This solves the technical problem of the difficulty in achieving full-scale accurate coaxiality control of the wind tunnel loop under the coupling effect of multiple physical fields.

This invention discloses a rapid prediction method for rail rolling contact fatigue damage in the field of rail damage prediction technology. The method includes establishing a three-dimensional elastoplastic wheel-rail cyclic rolling contact finite element model, improving the cyclic plastic constitutive model, and simulating the stress-strain evolution of the rail. A rail stress-strain sample library is generated through parametric sampling and batch calculation. A Physically Constrained Generative Adversarial Network (PC-GAN) is constructed, embedding physical constraints such as contact force conservation and energy consistency into the loss function to achieve rapid and high-precision mapping from operating parameters to the stress-strain field. Based on the PC-AN prediction results, cumulative damage and fatigue life are calculated using an incremental multiaxial fatigue damage model, and a damage distribution map of the entire rail line is drawn, identifying high-risk sections. This invention deeply integrates physical modeling with intelligent algorithms, achieving an order-of-magnitude improvement in rail fatigue damage assessment efficiency while ensuring prediction accuracy, providing efficient and reliable technical support for rail life assessment and maintenance decisions across the entire rail line.

This invention relates to the field of asynchronous motor control technology, specifically to an asynchronous motor speed control method and system based on an improved Super-Twisting sliding mode algorithm. The method includes: (1) deriving the fourth-order nonlinear differential equation of a three-phase squirrel-cage asynchronous motor in a rotating coordinate system d-q based on rotor magnetic field orientation theory; (2) designing a linear sliding surface based on the error between the set speed and the feedback speed; (3) using the first-order differential equation of rotor speed in step (1) and the linear sliding surface described in step (2), and introducing a variable proportional differential term based on the traditional Super-Twisting sliding mode algorithm to design a fast Super-Twisting sliding mode speed controller; (4) constructing a variable exponential switching function to replace the sign function in the fast Super-Twisting sliding mode speed controller described in step (3), thus completing the design of the improved Super-Twisting sliding mode speed controller. This solution effectively solves the problems of slow response speed and poor control accuracy in existing systems, thereby improving the overall robustness of asynchronous motor control.

This utility model discloses a motor bracket structure for a marine electric auxiliary turbocharger, enabling high-precision installation of the motor housing on the electric auxiliary turbocharger. It includes a muffler, a motor bracket, an air intake housing, an air exhaust housing, and a motor housing. One end of the motor bracket is fixedly connected to the air exhaust housing, and the other end is fixedly connected to the muffler. The motor bracket has an internal bracket hub, which, along with the muffler and air intake housing, forms an airflow channel. It also includes multiple motor fixing beams, evenly distributed circumferentially within the inner holes of the bracket hub. Each motor fixing beam is fixedly connected to the bracket hub via a beam support plate. The motor fixing beams have motor housing mounting holes and motor housing limiting bosses. The motor housing has a motor housing mounting platform and a motor threaded hole. The motor housing mounting platform is axially positioned relative to the motor housing limiting boss. The motor housing mounting holes and the motor threaded hole are fixedly connected by motor set bolts.

The application provides a grey water PH regulating device, relates to the technical field of PH regulation, and comprises an adjusting tank and a filtering device, a water inlet pipe is fixedly connected to one side of the adjusting tank, a water outlet is fixedly connected to the lower end of the one side of the adjusting tank, a filtering device is arranged on the inner wall of the adjusting tank and corresponds to the position of the water inlet pipe, the filtering device comprises a filtering pipe, the two ends of the filtering pipe are slidably connected with the inner wall of the adjusting tank, mounting plates are fixedly connected to the two ends of the filtering pipe, sliding blocks are fixedly connected to the two sides of the mounting plates, sliding grooves are formed in the inner wall of the adjusting tank and correspond to the positions of the sliding blocks, and the surfaces of the sliding blocks are slidably connected with the inner walls of the sliding grooves. The filtering device, the stirring device and the gas exchange device are designed, so that the problem that the traditional filtering device is inconvenient to disassemble and clean, is easy to cause the mesh holes to be blocked by sundries, affects the water inflow, and has low PH regulation precision is solved.

A method, system, device, and readable storage medium for predicting leading-edge bulging cracks are disclosed, relating to the field of geological disaster monitoring and early warning. Specifically, the method includes determining the active thrust of the landslide on the leading edge based on the landslide mass weight, sliding surface dip angle, seepage hydrodynamics, and additional thrust, wherein the additional thrust is generated by external dynamic disturbance. When the detected active thrust is not less than the passive earth pressure limit, the target vertical bulging displacement is determined based on horizontal shear displacement, maximum dilatation angle, geometric correction factor for shear zone thickness, hydraulic correction factor, initial effective stress, real-time effective stress, and dilatation angle stress sensitivity factor. The predicted leading-edge bulging crack result is determined based on the target vertical bulging displacement and the predicted vertical bulging displacement. This application can improve the accuracy and applicability of leading-edge bulging crack prediction.

This application discloses a method, apparatus, storage medium, and electronic device for updating the mesh scale, relating to the field of smart home technology. The method includes: upon obtaining the contour cross-sectional data of the object to be modeled, processing the curve path corresponding to the contour cross-sectional data using preset modeling control parameters and a first formula to obtain multiple sampling points; calculating the tangent direction of each sampling point on the path, and determining all two-dimensional vertices constituting the preset contour cross-sectional shape based on the contour cross-sectional data; projecting each two-dimensional vertex along the tangent direction of the corresponding sampling point to obtain a three-dimensional contour surface consistent with the position and direction of the sampling point; adjusting the mesh subdivision density of the three-dimensional contour surface, and updating the mesh scale of the object to be modeled during three-dimensional modeling based on the adjusted mesh subdivision density. This method solves the problems of insufficient accuracy and low efficiency in traditional modeling methods when processing complex curve paths.

The embodiment of the invention provides a 5G-Advanced sensing communication collaborative resource scheduling method and system for a smart substation, and belongs to the technical field of power system operation and maintenance. The method comprises the steps that a 5G-Advanced cellular-free unmanned aerial vehicle communication and sensing integrated network architecture is constructed, the network architecture comprises a passive sensing layer, an air-ground cooperative access layer and a centralized processing layer, and deep integration of sensing, energy supply and communication functions is achieved; establishing a system model based on the network architecture, wherein the system model comprises a network topology model, a communication and inductance integrated transmission model and a constraint optimization problem model; a cross-CPU dynamic resource scheduling algorithm based on MADDPG is designed, and joint optimization of user association, power distribution and load balancing is achieved through a centralized training-distributed execution mechanism; based on a scheduling algorithm and a system model, substation global real-time sensing, data transmission and operation and maintenance performance collaborative guarantee are achieved. The sensing fusion and coverage capability is greatly improved, the dynamic scene adaptability is better, and the sensing-operation and maintenance collaboration value is higher.

The invention relates to an ultrasonic wave flight time measuring method and device, electronic equipment and a readable medium, and the method comprises the steps: applying a driving signal to a first transducer, enabling the first transducer to emit ultrasonic waves, and starting a timer to collect a transmitted waveform sequence; calculating the minimum flight time as a coarse value based on the distance between the transducers and the resultant velocity of the sound velocity and the wind speed; after the time is over, collecting a receiving waveform sequence of which the count value and the amplitude are within a preset range; transmitting and receiving waveforms are analyzed through waveform matching, a time offset value is obtained, and a coarse value is corrected to obtain first absolute flight time; switching a transmitting-receiving transducer, and similarly obtaining second absolute flight time; and matching the two received waveforms, calculating the offset time for correcting the difference between the two minimum flight times, and finally obtaining the high-precision relative flight time. The problem that the measurement precision and the operation efficiency cannot be considered when the ultrasonic flight time is measured is solved.

The application discloses a CT-guided old brain PET image spatial standardization system, method and device, the system comprises a PET / CT image acquisition and format conversion module, a PET / CT preprocessing module, a PET / CT image coarse standardization module, a PET / CT image fine standardization module and an automatic SUV extraction module, the old brain PET molecular image spatial standardization is carried out by using a low-dose CT brain structure image as an auxiliary, and the SUV of a region of interest is automatically extracted by using a standard space brain atlas partitioning, the application adopts a two-step strategy from coarse to fine, and by means of an optimized process, an accurate, stable and user-friendly spatial standardization system is provided for the old brain PET image, and the application has important clinical application value and scientific research significance.

This utility model discloses a miniature ball bearing for a cooling fan, comprising an outer ring, an inner ring, a cage, a dust cover, and rolling elements movably disposed between the outer and inner rings. Both the inner and outer peripheral walls of the outer ring and the inner ring have circumferentially formed grooves for the rolling elements to move. Both ends of the inner peripheral wall of the outer ring have circumferentially formed stepped grooves for installing the dust cover. The connections between the grooves of the inner ring and the outer peripheral wall of the inner ring, and between the grooves of the outer ring and the inner peripheral wall of the outer ring, have chamfered edges. A retaining spring is provided in the stepped groove for an interference fit with the stepped groove. The inner wall of the retaining spring abuts against the outer wall of the dust cover, while the outer peripheral wall of the dust cover has a clearance fit with the inner peripheral wall of the stepped groove. The curvature coefficient of the grooves of the outer ring is greater than that of the grooves of the inner ring. This utility model solves the problems of traditional miniature ball bearings, such as increased bearing ellipticity due to dust cover installation leading to out-of-tolerance bearing ellipticity, and assembly damage during rolling element installation leading to unqualified rolling element vibration during bearing operation.

This application discloses a method, device, equipment, and storage medium for early warning of extreme rainstorms in power grids, relating to the field of power meteorological disaster monitoring technology. The method for early warning of extreme rainstorms in power grids in this application involves acquiring the power grid topology, multi-source meteorological data of the power grid area, the first geographic coordinates of each device, and the grid coordinates of the meteorological data acquisition locations; using the coordinate system of the first geographic coordinates as the target coordinate system, determining the location coordinates corresponding to the grid coordinates; weighting and fusing the multi-source meteorological data of each location coordinate according to preset weights to obtain rainfall data; generating a rainfall grid field by combining the rainfall data and the power grid topology; determining the rainfall intensity of the grid where the device is located based on the rainfall grid field and the first geographic coordinates of the device; determining the risk level of each device by combining the distance between the device and the grid center point and the grid rainfall intensity; and finally generating early warning information for the corresponding device. This application can achieve accurate prediction and targeted early warning of extreme rainstorm risks in power grids, ensuring the safe operation of the power grid.

The utility model discloses a paper conveying guide mechanism of printing machine belongs to printing mechanical technical field. The utility model adopts technical scheme, a kind of paper conveying guide mechanism of printing machine, including the guide paper wheel subassembly of being set to the paper conveying outlet of printing machine, and the regulating assembly for adjusting the position of guide wheel subassembly is equipped with on the outside of printing machine paper transmission outlet, the guide paper wheel subassembly includes wheel seat, the wheel frame is rotatably connected with the lower end of wheel seat, the wheel piece is equipped in wheel frame end, and the pressure regulating mechanism for adjusting the normal pressure of wheel piece and paper surface is equipped on wheel seat;The utility model is through the cooperation of guide paper wheel subassembly, regulating assembly and pressure regulating mechanism, realize the quick and accurate adjustment of guide paper wheel position and normal pressure, with the advantage that the normal pressure of guide paper wheel and paper surface can be conveniently and accurately adjusted, avoid the paper deformation caused by excessive pressure or the paper floating caused by too small pressure.

The application relates to the technical field of circuits, and provides a circuit of a VI source and test equipment with the same, which comprises an error amplification module, a power amplification module, a feedback module, a current sampling module and an external interface module; the inverting input end of the error amplification module is connected with the voltage feedback part of the feedback module; the voltage feedback part and the current feedback part of the feedback module are used for being connected with a device under test through the external interface module. The output end of the error amplification module is connected with the non-inverting input end of the power amplification module; the output end of the power amplification module is connected with the current sampling module; the current sampling module is connected with the current feedback part of the feedback module; the voltage negative feedback closed loop can be formed through the feedback module; the output voltage can be adjusted in real time; the precision and stability of the voltage output are improved; the feedback module, the error amplification module and the power amplification module work cooperatively to realize accurate control and stable output of the output current.

The utility model provides a kind of compound adjusting device applied to photographic lens, it is related to photographic lens technical field, lens includes fixed lens barrel and optical lens barrel group, compound adjusting device includes manual focusing adjusting mechanism, automatic focusing mechanism, manual aperture adjusting mechanism, automatic aperture mechanism, main circuit board and guide rod group, the utility model can solve the problem of insufficient precision of traditional lens single adjustment mode and poor operation feedback, while maintaining electric control precision, improve manual control experience, especially suitable for professional photography and video shooting field.

The application relates to the technical field of artificial intelligence, and particularly discloses an annotation personnel recruitment test evaluation system based on a large model. The system comprises a task characteristic analysis module, a dynamic test generation module, a multi-modal interaction test module, a cognitive behavior analysis module and a comprehensive evaluation decision module. Through analyzing task characteristic parameters, the system dynamically generates adaptive test questions, collects and analyzes multi-modal operation behaviors of candidates, and performs weighted evaluation and recruitment recommendation by fusing multi-dimensional features. The application realizes the precision and self-adaptation of annotation personnel skill evaluation, and significantly improves the matching degree of recruitment test and post requirements.

This utility model relates to a protective device for a float level gauge in a hot water tank, belonging to the technical field of level measurement equipment. It includes a float level gauge body, a protective sleeve, a positioning component, and a hot water tank body. The protective sleeve is fitted onto the float level gauge body and has a flange connection groove. The float level gauge body and the flange connection groove are detachably connected. The positioning component is located at the lower end of the protective sleeve and positions the float level gauge body. The protective sleeve and the hot water tank body are detachably connected. This utility model, a protective device for a float level gauge in a hot water tank, systematically solves the accuracy and reliability problems of float level gauges under steam or high-speed water flow conditions through a modular design of the protective sleeve, positioning component, and flange groove; dynamic fluid control of the protective sleeve, water permeable hole, and baffle; and precision mechanical constraint of the positioning ring and connecting rod.

The utility model relates to a spring assembling machine of a track socket electricity taking mechanism, which comprises a vibration disc feeding device and a press fitting device connected with the vibration disc feeding device, the press fitting device comprises a workbench, a material receiving table mounted above the workbench, a material pushing mechanism mounted on the outer side of the material receiving table and a material pressing mechanism arranged above the material receiving table, the press-fitting device is connected with the vibration disc feeding device through the material receiving table, the press-fitting device further comprises a fixing support and a sliding base connected with the fixing support in a sliding mode, and the material receiving table, the material pushing mechanism and the material pressing mechanism are all connected to the sliding base. According to the technical scheme, through collaborative design and function integration of all the mechanisms, the defects of manual spring installation in the prior art are effectively overcome. All the mechanisms form an automatic process of feeding, positioning and press fitting through the linkage design of the sliding seats, the conveying, pushing and press fitting processes of springs do not need to be manually intervened, efficient, accurate and automatic assembling of the springs of the track socket electricity taking mechanism is achieved, and the production efficiency is greatly improved.

This invention discloses a method and system for injecting knowledge into large-scale models for vertical industries, belonging to the field of large-scale model knowledge injection technology. The method involves: collecting professional knowledge data from vertical industries, performing denoising, structured transformation, and terminology standardization; dividing the data into knowledge modules and associating them with vectorized indexes and metadata tags to form a vertical industry knowledge base; parsing the semantic feature vector of the input question using a dynamic routing classifier and routing it to the target knowledge module in the vertical industry knowledge base; employing a hybrid retrieval strategy to recall relevant document sets from the target knowledge module and deduplicate them to generate enhanced retrieval results; based on this, concatenating the enhanced retrieval results with the input question using industry-specific prompt templates; and inputting the LoRA-tuned large-scale model to generate accurate answers conforming to industry standards. This invention solves the problem of insufficient knowledge adaptability of large-scale models in vertical industries, improving the accuracy and applicability of large-scale models in vertical industries.