22results about How to "Improve horizontal accuracy" patented technology

The invention discloses a data processing method and system for video monitoring AI intelligent identification equipment, and the method specifically comprises the steps: obtaining the real-time video data of the video monitoring AI intelligent identification equipment of all factory monitoring areas, and forming an environment feature vector according to the real-time video data; dividing all factory monitoring areas into a plurality of environment categories based on the environment feature vectors, and determining a central monitoring area of each environment category; based on the central monitoring area, training a universal recognition model for each environment category, and adjusting the universal recognition model by adopting a transfer learning method to obtain a specific recognition model for each factory monitoring area in each environment category; and deploying the specific identification model to the video monitoring AI intelligent identification equipment of each corresponding factory monitoring area. According to the invention, the intelligent level and the identification precision of the factory video monitoring system are obviously improved, the resource distribution is optimized, and the operation cost is reduced.

The invention relates to the technical field of data processing, and discloses a roller press parameter adjusting method and system, rolling equipment and a storage medium, and the method comprises the following steps: obtaining target parameters of a roller press reaching a preset operation state, and carrying out parameter configuration on roll gaps at all levels to form a first parameter sequence; on the basis of the first parameter sequence and the target parameter, determining speed ratio configuration among all sections of rollers of the roller press to form a second parameter sequence; the roller press is controlled to execute feeding operation according to the first parameter sequence and the second parameter sequence, and diaphragm detection data formed through processing of the roller press are collected; and correcting the parameter sequence according to the difference between the diaphragm detection data and the target parameter to obtain a target diaphragm parameter. According to the invention, automation and standardization of debugging of the roller press are realized, the precision of parameter configuration and the production consistency are remarkably improved, the dependence on manpower is reduced, the targets of membrane thickness and surface density are stably realized, and the machine debugging efficiency and the product yield are improved.

The invention provides a micro flow measurement method and device based on computer vision and electronic equipment, and relates to the technical field of flow measurement. The micro-flow measuring method based on computer vision comprises the following steps: acquiring a grayscale image of a mechanical float flowmeter through which a fluid to be tested flows by using an image acquisition device; wherein the size of the grayscale image is a preset size value, and the shooting angle of the grayscale image is a preset shooting angle; according to a preset size value, a preset shooting angle and the gray level image, scale line position information of a floater in the mechanical floater flowmeter is determined; and determining the current flow value of the to-be-tested fluid according to the scale line position information of the floater. According to the invention, the automatic measurement of the trace flow can be efficiently realized at low cost.

The utility model relates to a ground supplementary paving device, include: guide rail, support frame, feeding assembly are connected with support frame, and the guide cover is equipped with the accommodation space, and the lateral wall of guide cover is equipped with the inlet and the discharge gate, and the conveying part is rotatively connected with guide cover, and the conveying part includes the pivot and the conveying board, and the conveying board is located in the accommodation space, and the pivot is connected with two conveying boards, and two conveying boards extend along the axial direction of pivot and constitute the feeding space in opposite spiral direction, and the first drive part is connected with guide cover, and the first drive part can drive pivot rotation, and the paving assembly, and the compression roller is rotatively connected with support frame, and the drive assembly includes the second drive part and the first rolling part, and the first rolling part is rotatively connected with support frame, and the second drive part is connected with support frame, and the second drive part can drive the rotation of first rolling part, and the first rolling part is in abutment with guide rail. The utility model relates to a ground supplementary paving device, can improve the horizontal precision of cement plane after smoothening.

The invention discloses a lightweight network traffic intrusion detection method fusing TrafficFormer-knowledge distillation, and aims to solve the problem of model lightweight demand and network traffic data imbalance in a resource limited scene. The method comprises the following steps: firstly, segmenting and filtering pcap-format original traffic data, dividing a data set according to a preset proportion, and then carrying out data balance on a training set by adopting an RIFA method; performing effective data extraction and byte-level processing on all the data sets to generate a standardized token sequence; then, a teacher model is built through fine tuning on the basis of a TrafficFormer pre-training model, and the model is pre-trained through MBM and SODF double-self-supervision tasks and has the excellent flow feature representation capacity; then, a four-layer Transform encoder is adopted as a lightweight student model, and teacher model knowledge is migrated to the student model through a double-loss function of KL divergence distillation loss and Focal supervision loss; and finally evaluating the performance of the obtained student model.

The invention relates to the technical field of ore body detection, and discloses an information acquisition device for ore body three-dimensional modeling, which comprises a supporting column, a mounting seat is fixedly connected to the top of the surface of the supporting column, fixing mechanisms are arranged on both sides of the top of the mounting seat, an acquisition mechanism is arranged on the surface of the supporting column, and a supporting mechanism is arranged at the bottom of the supporting column. The information acquisition device for ore body three-dimensional modeling can obtain physical and mechanical parameters of rock, the parameters have very important guiding significance for subsequent mining design work, and the parameters can help engineers to reasonably plan mining schemes, determine mining sequences, mining methods, model selection of mining equipment and other key links, and improve the mining efficiency. Therefore, comprehensive and efficient collection of the internal information of the ore body is realized, the overall efficiency and precision level of ore body information collection work are greatly improved, and powerful data support and technical guarantee are provided for scientific development and utilization of mineral resources.

The invention discloses a multi-role collaborative intelligent whole-process engineering consultation integrated management platform, which belongs to the technical field of engineering management, and specifically comprises a data access module for extracting engineering quantity and material strength grade in a building information model and process time nodes in a construction progress plan; the demand curve generation module generates a material demand curve accordingly. And the storage yard occupancy calculation module compares the real-time material entry record with the demand curve to calculate a storage yard occupancy dynamic value. And the stacking capacity management and control module calculates an effective stacking area according to the construction plane layout diagram, marks a storage yard when the effective stacking area exceeds the capacity, and locks a material entry inspection entrance. The material gap identification module generates a material gap list and pushes the material gap list to a supplier. And the demand curve correction module generates a correction demand curve according to the delivery notice and adjusts the state of the yard mark. According to the invention, the real-time matching of the material demand and the field capacity and the precise cooperation of the purchase and the progress are realized.

The present invention discloses an assembled integrated ceiling panel connector installation structure, comprising a rod body, a connecting plate welded on the top of the rod body, two threaded rods connected to the inner thread of the connecting plate, a support plate threadedly connected to the top of the connecting plate, a movable plate rotatably connected to the inner part of the support plate, a plate body welded on the top of the movable plate, thread grooves are evenly arranged on the inner part of the plate body, and one end of the bottom of the rod body is rotatably connected to a shell through a bearing. The present invention arranges the movable plate and the connecting plate so that after the plate body is fixed, the connecting plate can drive the supporting plate to rotate at the bottom of the movable plate by swinging the connecting plate left and right until the position of the connecting plate is completely parallel to the position of the ceiling; after the horizontal position of the connecting plate is determined, the threaded rod inside the connecting plate is screwed into the hole groove of the ceiling, so that the position of the connecting plate can be fixed.

The present application relates to the technical field of computer modeling, and particularly relates to a three-dimensional geological model automatic generation method, system and electronic equipment, the method comprises the following steps: obtaining three-dimensional geological modeling requirement data and modeling data input by a user, and processing the modeling data; generating a modeling instruction stream through a large model after reinforcement learning, and performing feasibility verification on the generated modeling instruction stream; if the verification result is feasible, the modeling instruction stream is sent to a three-dimensional geological modeling software to generate a three-dimensional geological model; obtaining feedback information of a modeling expert adjusting the three-dimensional geological model and diagnosing and analyzing the modeling instruction stream generated by the large model, and storing the feedback information in a knowledge base; if the verification result is unfeasible, problem matching is performed in the knowledge base, and the result is input to the large model, after analysis, a modeling instruction stream is regenerated to drive the three-dimensional modeling software to model; thus, the present application can automatically generate a three-dimensional geological model.

The utility model provides a kind of servo steering rudder wheel, it is related to steering rudder wheel technical field, comprising: support assembly, the support assembly includes mounting plate, bottom plate and slewing bearing, the slewing bearing includes inner ring and outer ring with outer gear, the outer ring is rotatably connected with the inner ring, the outer ring of the slewing bearing is connected with the bottom plate, and the inner ring is connected with the mounting plate;Wheel structure is connected with the bottom plate.The utility model has the beneficial effects: through the vertical connection arrangement of support assembly, wheel structure and drive component, the rudder wheel rotation radius is smaller compared with traditional driving mode, while the installation height of the rudder wheel on vehicle body can be reduced;Secondly, the double-wheel layout of wheel in wheel structure and the stable connection mode of mandrel assembly ensure the stability of wheel in the process of rotation, avoid loose phenomenon, effectively prolong the service life of rudder wheel, solve the problem of poor wheel installation stability in multi-wheel rudder wheel system.

The utility model relates to a multi-stage distilled water evaporation device, relates to the technical field of distillation equipment, and aims to solve the problem that a traditional multi-stage evaporation device is large in occupied area. The multi-stage distilled water evaporation device comprises a frame body and a preheater arranged at the top of the frame body, a stand column is arranged in the frame body, and a layered supporting platform is fixed to the stand column in the vertical direction; a first-effect evaporator, a second-effect evaporator, a third-effect evaporator, a fourth-effect evaporator and a fifth-effect evaporator are sequentially arranged on the layered supporting platform from top to bottom, a water inlet pipeline is arranged between the preheater and the first-effect evaporator, and a heat source mechanism is arranged on the first-effect evaporator. Pure steam pipelines and concentrated solution pipelines are arranged between the first-effect evaporator and the second-effect evaporator, between the second-effect evaporator and the third-effect evaporator, between the third-effect evaporator and the fourth-effect evaporator and between the fourth-effect evaporator and the fifth-effect evaporator, a steam outlet of the fifth-effect evaporator is connected with a condenser, and a concentrated solution discharge outlet is formed in the bottom of the fifth-effect evaporator. The floor area and the overall length are remarkably reduced, and the space utilization rate is increased.

The invention discloses a dual-mode fragrant-flowered garlic harvesting and bundling device. The device comprises a rack, and a grain lifting module, a conveying module, a control module, a bundling module, a wheel set advancing module and a harvesting module which are assembled on the rack; the grain lifting module is used for carding fragrant-flowered garlic; the wheel set advancing module is used for controlling movement and steering of the rack; the harvesting module is used for cutting leeks; the conveying module is used for connecting the harvesting module and the bundling module; the bundling module is used for bundling Chinese chives; the control module is assembled at the rear end of the bundling module and the left part of the rack; the wheel set advancing module enables the device to flexibly move and steer in different terrains and environments; the operability and the application range of the machine are greatly improved; through the grain lifting module, the conveying module and the bundling module, the machine can adapt to different Chinese chive growth states and harvesting requirements, and the stability and efficiency of Chinese chives in the conveying process are ensured; in addition, automatic tightening, bundling and cutting of the Chinese chives are achieved.

The utility model provides a machine tool linear rail screw straightness and parallelism inspection jig, which relates to the technical field of machine tool processing and comprises a base, the top of the surface of the base is connected with a moving seat, and the surfaces of the two sides of the moving seat are connected with lifting appliances. According to the utility model, after the jig main body is locked, the gradienter main body is placed everywhere, one gradienter main body is transversely placed, the other two gradienter main bodies are laterally placed, the transverse gradienter main body is used for testing the parallelism of two bases, and the lateral gradienter main bodies are used for testing the levelness. The flatness and the parallelism between the position where the lower surface of the jig body is locked with the sliding block and the position where the gradienter body is placed on the upper surface of the jig body are required to be high and are basically within one, the position of bubbles of the gradienter body is observed by pushing the jig forwards and backwards, and the parallelism and the flatness of the linear guide rail are qualified by adjusting ground feet of a base. The problem of parallelism leveling of the two bases of the large-span machine tool is solved.

The invention relates to an infrared image low-zero-value insulator detection method based on YOLO11 and a particle swarm optimization algorithm, and the method comprises the steps: collecting an infrared image of a suspension type porcelain insulator string, carrying out the direction recognition and image segmentation of each insulator in the infrared image through an improved YOLO11 model, and carrying out the recognition of the direction of each insulator; the outline of each insulator on the axis of the suspension type porcelain insulator string is obtained; performing multi-scale adaptive filtering on the infrared image of each insulator through an improved YOLO11 model for the contour of each insulator, extracting temperature values of key points of the contour of each insulator to obtain feature temperature data of each insulator, and arranging the feature temperature data according to a serial number sequence to obtain an axis temperature data set; and inputting the axis temperature data set into the low-zero-value insulator string resistance inversion model to obtain an insulation resistance value of each insulator, and obtaining a low-zero-value detection result according to the insulation resistance value of each insulator. Compared with the prior art, the automation level and the diagnosis precision of insulator low zero value detection are remarkably improved.

The invention provides a liquid hydrogen filling process testing device and method, and relates to the technical field of liquid hydrogen filling. The liquid hydrogen filling process testing device comprises a discharge pipe, a filling pipe, a front filling pipeline, a rear filling pipeline, a front replacement pipeline, a rear replacement pipeline and a front rewarming pipeline. The discharge end of the filling pipe, the inlet end of the discharge pipe and the inlet end of the rear filling pipeline are all located in the isolation cavity and provided with a one-way circulation mechanism. And the discharge end of the front filling pipeline is communicated with the inlet end of the filling pipe to form a filling path. The discharge end of the front replacement pipeline is communicated with the isolation cavity, and the inlet end of the rear replacement pipeline is communicated with the discharge end of the discharge pipe, so that a replacement path is formed. And the front filling pipeline, the filling pipe, the discharge pipe and the rear replacement pipeline jointly form a precooling path. And the discharge end of the front rewarming pipeline is communicated with the middle part of the front filling pipeline to form a first rewarming path. And each pipeline is provided with a flow control unit and a detection unit. The test effect of the device is improved through reasonable design.

The utility model provides a full-automatic feeding frame for a laser pipe cutting machine, which comprises a feeding frame which is arranged on one side of the laser pipe cutting machine and carries out a pipe feeding procedure on the laser pipe cutting machine, the feeding frame comprises a material stretching assembly, the material stretching assembly comprises a plurality of material stretching belts and a plurality of feeding supporting strips, and the feeding supporting strips are close to one side of the pipe cutting machine and are provided with inclined structures. The material tightening assembly can drive the pipe to move through a material tightening belt so that the pipe can slide to the feeding supporting strip, and the tail end of the side, close to the laser pipe cutting machine, of the feeding supporting strip is connected with a material receiving groove capable of containing the sliding pipe. The number of the material pressing assemblies is at least three, and couplings and connecting shafts are connected between the multiple material pressing assemblies to achieve parallel connection; a material blocking assembly; a follow-up assembly; and through cooperation of the sliding plate and the feeding supporting strip, sliding of a single pipe is accurately controlled, pipe overlapping is avoided, and the feeding stability is improved. The multiple assemblies achieve linkage adjustment through a transmission shaft, a motor, a gear and the like, and manual one-by-one adjustment is avoided.

This invention relates to the field of feed processing technology and discloses a dual-line layer hen feed pelleting and crushing device, including a hammer mill and two buffer bins at its inlet. The buffer bins have a feeding assembly at their output end, and the device also includes an adaptive feed flow rate control system. This system includes a load sensing module that calculates the load coefficient based on current, voltage, and power factor; a raw material property analysis module that calculates the raw material characteristic coefficient based on moisture content and bulk density; a process suitability assessment module that calculates the process matching degree based on the average output particle size, the proportion of excessively coarse particles, the load coefficient, and the raw material characteristic coefficient; an operating status monitoring module that calculates the equipment health coefficient based on vibration intensity and material level; and a multi-source fusion decision module that calculates the target feed flow rate based on the baseline feed flow rate, process matching degree, and equipment health coefficient. This invention achieves multi-dimensional intelligent control of the feed flow rate, improving crushing quality and operational stability.

The invention discloses a computer vision-based automatic recognition system for drilling core images, relates to the field of image recognition, and comprises a data acquisition module, a preprocessing module, a database module, a data processing module, a verification module, and a data output module; the data processing module is used for extracting target feature data of an image; the target feature data is analyzed and an image recognition report is generated; the verification module is used for verifying the image recognition report and generating a verification feedback report; the invention firstly acquires a core image, analyzes the particle features and texture features of the surface of the core according to the core image information, and on the premise of ensuring the integrity of the core features, samples are respectively taken in the feature-dense area and the sparse area of ​​the core to judge the core type; finally, the core recognition result is verified by the core cross-section data, which can greatly reduce the probability of misjudgment of the core and greatly improve the automation level and recognition accuracy of the core analysis.

The utility model relates to the technical field of steel structure support assemblies, and discloses a steel structure support assembly convenient for butt joint installation, which comprises a bottom steel frame and a first supporting seat, the top end of the bottom steel frame is fixedly connected with the first supporting seat, and the two sides of the first supporting seat are fixedly connected with second connecting blocks. A first movable block is movably hinged between the second connecting blocks, and one side of the first movable block is fixedly connected with a first connecting base. According to the steel structure support assembly convenient to butt-joint and install, by arranging parts such as a bottom steel frame, during butt-joint installation, a butt-joint rod can be inserted into a butt-joint groove, then a positioning rod is inserted into a first reserved groove, a second connecting base moves downwards according to the diameter of a round pipe, at the moment, the butt-joint rod can move in the butt-joint groove in a guiding mode, and the butt-joint rod can move in the butt-joint groove; and then a third locking nut is screwed outside the positioning rod to be fixed, so that butt joint is accurate and convenient, and the problem that accurate and rapid butt joint installation between the two sets of steel structure assemblies is not convenient is solved.