13results about How to "Improve horizontal accuracy" patented technology

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 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 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 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 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 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.