36results about How to "Improve correspondence" patented technology

The invention relates to the technical field of welding equipment, in particular to friction stir welding equipment with a stable clamping structure, which comprises a worktable, a placing table is fixedly connected to the upper end of the worktable, a front-back adjusting mechanism and a left-right adjusting mechanism are arranged in the placing table, and a first clamping assembly is arranged at the upper end of the front-back adjusting mechanism; a second clamping assembly is arranged at the upper end of the left-right adjusting mechanism, and a pressing assembly is arranged at the upper end of the second clamping assembly and used for pressing and fixing the workpiece. By arranging the front-back adjusting mechanism, the first clamping assembly, the left-right adjusting mechanism and the second clamping assembly, manual operation is not needed when a workpiece is clamped and fixed, so that the labor intensity of workers is reduced, and meanwhile, the workpiece can be stably fixed on the placing table under the cooperation of the pressing assembly.

The invention relates to the field of image editing, and particularly discloses an explainable training method of an unconditional image generation diffusion probability model, which is used for solving the problem of corresponding confusion of input Gaussian noise and output images of a de-noising diffusion probability model. According to the method, different semantic regions of Gaussian noise in input are regarded as independent players, corresponding games are designed, and in order to enhance the interpretability of a model, a loss function based on a Shapley value is designed, so that the corresponding relation between the input noise and the semantic region of an output image is enhanced; a method for reducing calculation complexity is provided; the method can be applied to various DDPM models, has good generalization ability, can accurately resample the local visual concept of the image, and allows a user to more accurately modify a certain part in the image without being interfered by other areas.

The present invention provides a bridge corrosion and fatigue monitoring system and method based on computer vision, and relates to the technical field of bridge corrosion and fatigue monitoring. The method comprises: obtaining an initial image and a current image of a bridge, as well as a current construction time; determining the partition positions of the initial image and the current image based on the current construction time and a preset image partition position mapping table; dividing the initial image and the current image into a plurality of sub-initial image regions and a plurality of sub-current image regions according to the partition positions; determining a deformed sub-current image region and an undeformed sub-current image region; determining a pixel matching relationship; comparing the undeformed sub-current image region with the corresponding sub-initial image region, and comparing the deformed sub-current image region with the corresponding sub-initial image region based on the pixel matching relationship to obtain a corrosion degree; determining the fatigue degree of the bridge according to the corrosion degree; the method of the present invention can improve the accuracy of monitoring the corrosion degree and fatigue degree of the bridge.

The application relates to the technical field of computer-aided design, and discloses a similar part recommendation method based on CAD context perception, which acquires a target part object selected currently, triggers a similar part recommendation process when the target part object changes, extracts feature information of the target part object, constructs context information and generates semantic description information, generates a geometric feature vector based on the target part object, generates a semantic feature vector based on the semantic description information, fuses the two vectors, and obtains a comprehensive feature vector, calculates the similarity between the target part object and each candidate part in a part library according to the comprehensive feature vector, determines a similar part according to the similarity calculation result, and outputs a recommendation result. The application can improve the corresponding degree of similar part recommendation and a current design context, improve recommendation accuracy and part reuse effect.

The utility model discloses an optical cable wire coil with a fixed-distance wire cutting function, which belongs to the technical field of optical cable wire coils and comprises a base and an optical cable wire coil arranged outside the base. The outer side of the base is provided with a mounting mechanism capable of conveniently disassembling and assembling an optical cable coil, a cable cutting mechanism capable of carrying out fixed-distance cable cutting on an optical cable and an adjusting mechanism capable of conveniently carrying out position adjustment on the whole cable cutting device, one side of the top of the base is provided with a sliding rail, and a sliding block is arranged in the sliding rail in a sliding mode; a limiting groove is formed in the position, close to the position under the pull rods, of the top of one side of the base. According to the utility model, through the arrangement of the wire cutting mechanism, through the cooperative use of the top frame, the pressing rod, the wire cutting machine, the cavity tube, the electronic ruler, the threaded rod and the fixed hoop tube, an optical cable of a corresponding length can be conveniently pulled out according to needs, the optical cable can be cut in a labor-saving manner, and the convenience of wire cutting and measuring work of a worker is greatly improved.

The application discloses a kind of based on acoustic feature converter interturn short circuit detection method and system, method includes the following steps: constructing converter three-dimensional simulation model, setting electromagnetic-thermal-force-acoustic multi-physical field coupling, extracting temperature, equivalent stress and sound pressure level and normalizing processing, determine peak region and divide peak connected region;The spatial consistency factor between peak connected region is calculated, and acoustic sensitive area is identified;The acoustic thermal force joint sensitivity in acoustic sensitive area is calculated, to maximize total acoustic thermal force joint sensitivity as target, solve optimal monitoring point arrangement scheme;With optimal monitoring point arrangement scheme, monitoring point arrangement is carried out, the acoustic characteristic vector under different working conditions and actual working condition is calculated, and the actual state of converter under actual working condition is determined.The present application realizes the high-precision detection, accurate positioning of converter interturn short circuit fault by multi-physical field information, combined with acoustic sensitive area identification, monitoring point optimization arrangement and working condition matching analysis.

The application discloses a kind of transmission line foundation anchoring area concrete damage analysis method, it is related to transmission line foundation anchoring area concrete damage analysis technical field, including the following steps: obtaining the anchoring structure information and tower leg load direction of target transmission line foundation, determine the anchoring load path corresponding to each anchor bolt;Collect the nondestructive testing response of anchoring area concrete, determine concrete abnormal area;Corresponding with anchoring load path, determine the load associated abnormal area of concrete abnormal area;According to the consistency between the change of pre-acquired detection response and the stress change direction of corresponding anchor bolt, determine the load sensitivity of load associated abnormal area;Based on load sensitivity, the position of load associated abnormal area in anchoring load path and detection response residual change, identify damage attribute and output damage analysis result.The application can improve the judgment accuracy of the relationship between anchoring area concrete anomaly and actual bearing degradation.

The application discloses a centrifugal pump volute flow channel parameter optimization method and system, and relates to the technical field of industrial equipment digital optimization; the method comprises the following steps: based on volute structure data and mechanical seal installation data, the inner wall of the volute is partitioned and identified to obtain a sealing front area, a pressure transmission area and a flow discharge area; based on the sealing front area, the pressure transmission area, the flow discharge area, mechanical seal contact requirement data and target working condition data, contact control analysis is carried out to obtain contact control data; based on the sealing front area, the pressure transmission area, the flow discharge area, the contact control data and the volute structure data, flow channel adjustment item extraction is carried out to obtain regional adjustment data; based on the regional adjustment data, impeller outlet structure data, the contact control data and the target working condition data, flow channel sequence correction is carried out to obtain target flow channel parameters; the application can take into account the sealing working state and the target working condition requirement, and improve the pertinence and adaptability of centrifugal pump volute flow channel parameter optimization.

The invention discloses a remote sensing image processing method based on deep learning, and relates to the technical field of remote sensing image processing, and the method comprises the steps: recognizing all buildings containing building features from a remote sensing image, marking the buildings as complete buildings and sheltered buildings, and enabling the sheltered buildings to correspond to the complete buildings based on similarity matching, the complete building is adopted as a template to assist in reconstructing the contour of the sheltered building; and through an accurate contour matching algorithm, the optimal corresponding relation between the sheltered building and the complete building can be ensured, so that the accuracy of contour reconstruction is improved. The contour of a complete building is used as a template, and reconstruction errors caused by contour information loss due to shielding can be reduced. The contour matching and splicing method is directly used, so that the calculation is simpler, the processing speed can be accelerated, and the overall efficiency can be improved. The problem of building shielding in the remote sensing image can be effectively solved, and the application range and practicability of remote sensing image analysis are improved.

The application provides a kind of urban water environment water quality synchronous detection device and detection method based on space-time spectrum strong association;Device includes excitation light source module, light splitting modulation module, micro-volume flow-through sample cell, fluorescence receiving module, transmission receiving module, scattering receiving module, physical and chemical parameter synchronous detection module, data acquisition control module and data processing module;The application constructs space-time spectrum joint data set based on synchronous data acquisition, realizes complex mixed response decoupling through space-time spectrum strong association constraint and physicochemical-optical coupling constraint, and realizes quantitative analysis of key biochemical characteristic elements of water body based on pure pixel response spectrum extraction and non-negative quantization.The application can reduce sample consumption, shorten response time, and realize rapid detection, accurate identification and dynamic monitoring of key physicochemical properties and optical behavior characteristics of water body, and has advantages such as easy cleaning and maintenance of sample cell, low risk of cross contamination, high synchronicity and strong interpretability of analysis results.

This invention relates to the field of power material management technology, and discloses an auxiliary management device and method for power spare parts, including a control platform module for maintaining the binding relationship between slots and specifications, maintaining the correspondence between turnover containers and container types, maintaining the candidate specification set for isolation batches, and generating a restricted regression sequence; a specification self-certification slot module for storing spare parts in separate slots and binding them to specifications; a turnover container module for carrying spare parts and locking them to the specification self-certification slot module; an access control module; a handheld terminal module; a mixed placement isolation port module; and a signature chain generation module. By introducing a structural docking and docking locking mechanism between the specification self-certification slots and turnover containers, turnover containers can only dock in specification self-certification slots that match their container type, restricting the storage and return path of spare parts, thereby effectively reducing the risk of specification confusion caused by misplacement or incorrect placement.

The present disclosure relates to a chemical molecule information generation method, device, equipment and storage medium. The method comprises: obtaining a pre-constructed chemical reaction knowledge graph; for each of at least one preset chemical conversion rule, extracting at least one target chemical conversion relationship corresponding to the preset chemical conversion rule from the chemical reaction knowledge graph; based on the at least one target chemical conversion relationship corresponding to the preset chemical conversion rule, constructing a reaction-constrained action space corresponding to the preset chemical conversion rule, wherein each action in the action space represents a chemical conversion operation between molecules; using a pre-trained generative flow network, generating a molecular structure and a synthesis path of a target molecule based on the action space corresponding to the at least one preset chemical conversion rule. Thus, the joint generation of the molecular structure and the synthesis path can be realized.

This invention relates to a method for calculating the dust removal airflow at the tail of a sintering machine, including obtaining the total amount of coke powder, the total amount of feed material, the cumulative total ash amount, the average carbon content of tail ash, and the average carbon content of coke powder; calculating the coefficient for converting feed material into dust; determining the influence coefficient of material conversion into dust; calculating the real-time tail ash generation; calculating the dust collector efficiency; and calculating the particulate matter emission and the required dust removal airflow. The dust removal airflow calculation method for the tail of a sintering machine designed using this invention can solve the problems in existing production processes where airflow setting relies on experience, has insufficient adaptability to operating conditions, and lacks high accuracy in energy consumption control. Specifically, the dust removal system is controlled only based on the amount of material or a fixed airflow, making it difficult to reflect the impact of changes in sintering conditions on the amount of tail ash generation. Furthermore, if adjustment relies solely on emission concentration feedback, there is usually a lag in adjustment, and corrections may only be made after abnormal emissions occur.

The invention provides a poem generation method and device, electronic equipment and a computer readable medium, and belongs to the technical field of computers. The method comprises the following steps: performing visual information extraction on a target image of a poem to be generated to obtain image description information corresponding to the target image; extracting the geographic position of the target image to obtain geographic description information corresponding to the target image; inputting the image description information and the geographic description information into a preset historical description generation model to obtain historical description information corresponding to the target image; and inputting the image description information, the geographic description information and the historical description information into a preset poem generation model to generate a target poem corresponding to the target image. According to the embodiment of the invention, when the poem is generated, the multi-source information related to the target image can be fused, so that the deep relation and the corresponding relation between the generated target poem and the target image are improved.

The invention discloses a quick evaluation method for baking application characteristics of egg white powder, which comprises the following steps: S1, uniformly mixing wheat flour with water to prepare paste; s2, sugar, egg white powder and water are mixed and whipped, and egg white cream is prepared; s3, uniformly mixing the paste in the step S1 with the protein cream in the step S2 to prepare'flour-containing protein cream '; s4, putting the'flour-containing protein cream 'in the step S3 into a container, slicking the surface, and then putting the container into an oven for baking; s5, after baking is finished, the test sample becomes'baked protein cream ', and the test sample is taken out and cooled to the room temperature; and S6, measuring the height of the baked egg white cream, and evaluating the baking application characteristics of the egg white powder. The method has the advantages of high efficiency, conciseness, high correspondence between data and actual application effects, and high reproducibility.

Embodiments of the present specification provide a pre-alignment method, system, wafer edge trimming machine, data processing device and medium, wherein the pre-alignment method comprises: obtaining edge data of each measurement point of a wafer, and a plurality of height data of each measurement point relative to a preset reference, wherein the height data is used to represent the warping degree of the wafer surface; correcting the edge data of each measurement point according to the plurality of height data of each measurement point relative to the preset reference, to determine the corrected edge data of each measurement point; and generating a position adjustment signal according to the corrected edge data of each measurement point and a pre-alignment position, wherein the position adjustment signal is used to control the adjustment of the position of the wafer. By using the above technical solution, the alignment accuracy of the wafer can be improved.

This application relates to a cleaning module, a smart toilet seat, and a smart toilet. The smart toilet includes a toilet seat and a smart toilet seat, with the smart toilet seat covering the toilet seat. The smart toilet seat includes a core base and the cleaning module, which is located on the core base. The cleaning module includes a base, a spray washing assembly, and a drying tube. The spray washing assembly is located on the base and is capable of telescopic movement relative to the base. One end of the spray washing assembly has a water spray nozzle. The drying tube has a drying air duct inside, and its two ends have an air inlet and an air outlet, respectively. The drying tube is located on the spray washing assembly and is arranged parallel to it. The end of the drying tube with the air outlet is close to the end of the spray washing assembly with the water spray nozzle. The drying tube is capable of telescopic movement relative to the base under the action of the spray washing assembly.

The utility model discloses an industrial Ethernet switch and a board card, comprising a housing and connecting plates arranged at two sides of the housing, the connecting plates are used for cooperating with a support in the switch for installation, the two connecting plates are respectively provided with a first connecting piece and a second connecting piece, the first connecting piece is a hook structure, and the second connecting piece is a buckle; the first connecting piece is used for being matched with the upper support for hanging and allowing the shell to turn over up and down, and the second connecting piece is used for being matched with the lower support for locking so that the shell can be fastened to the supports. According to the scheme, the board card can be conveniently and conventionally overhauled, especially for the use scene that the switch is located at a corner.

The application provides an encoder training method, an audio generation method and an audio retrieval method, and relates to the technical field of audio processing. The encoder training method comprises: adjusting an audio quantization encoder to obtain a hierarchical encoder; wherein the hierarchical encoder is provided with an associated semantic codebook and an audio codebook; and jointly training the hierarchical encoder and a text encoder based on a joint loss to obtain an optimized encoder; wherein the hierarchical encoder is used for quantization compression processing of audio data to obtain fusion features, the fusion features comprising semantic features and audio features; the text encoder is used for processing text information associated with the audio data to obtain a text vector; and the fusion features and the text vector have relevance. The audio generation method comprises: determining a generation requirement; wherein the generation requirement comprises a semantic requirement and an audio requirement; and processing based on the generation requirement by using the optimized encoder to obtain requirement audio data.

The utility model discloses a water conservancy pipeline connection auxiliary device which comprises a fixing base, fixing stand columns are fixedly connected to the four corners of the top end of the fixing base, a lifting frame is movably connected to the middles of the fixing stand columns, a first threaded rod is rotatably connected to the middle of the lifting frame, and a sliding plate is movably connected to the interior of the lifting frame. A first threaded rod penetrates through the middle of the sliding plate and is connected with threads, a lifting driving assembly is fixedly connected to the middle of the fixed base, walking wheels are fixedly installed at the four corners of the bottom end of the fixed base, a moving assembly is fixedly connected to the top end of the sliding plate, and a clamping and fixing assembly is installed in the moving assembly. A supporting assembly is fixedly connected to the top end of one side of the lifting frame, a transmission assembly is movably connected between the supporting assembly and the moving assembly, when the device is used, the positions of the clamping frame and the bearing frame can be adjusted, installation and position adjustment of a pipeline are facilitated, the stable fixing effect is guaranteed, and the pipeline connecting quality is guaranteed.

The application discloses a kind of fireproof performance prediction systems of gypsum-based fireproof coating, it is related to gypsum production technical field, including: unit generation module, for establishing continuous development path along the continuous surface relationship between the adjacent positions of target component surface, identify geometric mutation center, connection structure center or coating turning center, and with any one in geometric mutation center, connection structure center or coating turning center as starting position, expand to the adjacent surface area around starting position continuously covered by gypsum-based fireproof coating, to the place where continuous coating boundary terminates, connection structure transition or geometric mutation termination stops, generates local prediction unit.The application establishes continuous development path along the surface of target component, identifies geometric mutation center, connection structure center or coating turning center, and generates local prediction unit accordingly, so that the fireproof performance prediction object is changed from overall area or regular area to local prediction unit constructed around complex key parts.

The invention provides a renal artery stenosis ultrasonic diagnosis report automatic generation method, and relates to the technical field of image data processing, and the method comprises the steps: inputting a plurality of renal artery ultrasonic images, carrying out the redundancy processing, calculating the semantic correlation between each image and a diagnosis text, and screening out a key image; performing feature extraction and enhancement on the screened key images, constructing a static medical knowledge memory matrix, and aligning enhanced visual features with the static medical knowledge memory matrix to generate knowledge alignment vectors; maintaining a dynamic memory network, and injecting the knowledge alignment vector into the dynamic memory network; and fusing the external knowledge token into a code, and finally outputting a structured renal artery ultrasonic diagnosis report based on the enhanced visual features, the external knowledge token and the dynamic memory network state. According to the method, redundant information processing and fine-grained feature extraction of the renal artery ultrasonic image are realized, and external medical knowledge is guided to generate a long ultrasonic diagnosis report which is consistent in logic and has clinical interpretability.

The utility model discloses a portable balcony photovoltaic module support structure belongs to photovoltaic technical field, can carry out assembly in advance in factory, and when packing, folding, when installing, stretch again, try to reduce the workload of user self -assembly. It includes stand, the oblique beam of upper end articulates with stand, the oblique support component of first end articulates with oblique beam and second end articulates with stand, install photovoltaic module on the oblique beam, the stand is U type spare, the upper end of oblique beam articulates in the inside of stand, the oblique support component includes the first side bracing plate and second side bracing plate of setting first transverse parallel, the second end of first side bracing plate and second side bracing plate articulates respectively in the transverse both sides of stand, the oblique support component is separated with oblique beam and is in the storage state respectively after, the oblique beam is stored in the inside of stand under the storage state, the oblique support component under the storage state, first side bracing plate and second side bracing plate are respectively and side by side setting in the transverse both sides of stand.

The high-precision double-color injection molding positioning device comprises a rotating plate, the top end of the rotating plate is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a connecting rod, the end, away from the connecting block, of the connecting rod is rotationally connected with a rolling wheel, and the interior of the rolling wheel is rotationally connected with a sliding rod; a fixing plate is arranged at the bottom of the rolling wheel, a guide groove is formed in the side, close to the connecting rod, of the fixing plate, and a connecting plate is fixedly connected to the side, close to the rotating plate, of the fixing plate. The rotating plate and the fixed plate are connected through the connecting rod and the roller, the guide groove with the central angle of 180 degrees is formed in one side of the fixed plate, and when the rotating plate drives the first male die and the second male die to rotate, the connecting rod drives the roller to rotate on the surface of the fixed plate, and the sliding rod rotates in the guide groove, so that rotation of the rotating plate is guided; and when the sliding rod rotates to one end of the guide groove, the pressure sensor detects the sliding rod, so that high-precision positioning of the mold is realized.

This utility model discloses a degassing device for geological logging, comprising a degassing tank body, a stirring mechanism, and a centrifugal mechanism. The degassing tank body is cylindrical, including a tank cover and a tank body. The tank cover is located at the top of the degassing tank body, and the tank cover and the tank body are sealed together by a sealing element. The tank body has a vertically arranged partition, which divides the tank body into a separation chamber and a stirring chamber. The bottom of the partition has a hollow support structure. The centrifugal mechanism and the stirring mechanism are respectively arranged corresponding to the separation chamber and the stirring chamber. The top of the tank cover is provided with an inlet pipe and a collection pipe. The inlet pipe is connected to the separation chamber, and the collection pipe is connected to the stirring chamber and close to the top of the stirring chamber. The inlet pipe has a feed control valve. This utility model, through the synergistic action of the centrifugal mechanism and the stirring mechanism, utilizes the dual effects of the shear force of stirring and centrifugal force to enable natural gas to be separated from the drilling fluid more quickly and thoroughly, significantly improving the degassing efficiency.

The invention discloses an image-text recognition method and device based on deep learning, and a medium, and relates to the technical field of image-text recognition, and the method comprises the steps: carrying out the scale normalization of a to-be-recognized image, calculating a gradient magnitude, obtaining a skeleton diagram, and carrying out the projection convergence in a width direction, and generating a time sequence stroke energy sequence; inputting the normalized image into a shared coding network to obtain a time sequence feature sequence, constructing a weight in a height dimension according to the skeleton graph, performing weighted aggregation on the feature graph, and obtaining an aggregation feature aligned with a width time sequence; constructing a CTC branch and an autoregression branch based on the aggregation features, and outputting an emission probability sequence, a character probability and attention distribution; determining an alignment path according to the emission probability sequence and acquiring a character time interval, executing constrained beam search by taking the character time interval and the time sequence stroke energy sequence as constraints, and outputting an identification text sequence by combining CTC sequence scores and autoregression scores. Timing alignment is enhanced and alignment drift is suppressed.

This invention discloses a method and system for visual analysis of big data in enterprise operations, specifically relating to the field of enterprise operation data processing and visualization analysis technology. It includes acquiring target action records, edge fact records, and cloud fact records. Each edge and cloud fact record includes a business object identifier, a fact item identifier, a fact value, an observation time, and a reception time. By extracting the edge-seen facts and cloud-seen facts at the time the target action occurred, backfilled facts formed before the action occurred but received by the cloud after the action occurred are identified. Based on these backfilled facts, the cloud-time records are corrected and visually evaluated.

The invention discloses a plug which comprises a main body, the main body is provided with two electricity taking contact pieces which are arranged at an interval so as to be suitable for being connected with a socket in an inserted mode to take electricity, and a shifting piece is arranged in the main body; the load wire is arranged on the main body and is suitable for being connected with a load electric appliance; the heat conduction structure is arranged in the main body to conduct heat generated by the load wire and the electricity taking contact piece to the main body; the thermal protector is arranged at the joint of the load wire and the electricity taking contact piece, and the thermal protector comprises a bimetallic strip; wherein the load wire and the electricity taking contact piece are connected and conducted through the shifting piece, and when the temperature of the bimetallic strip is larger than or equal to the preset temperature, displacement can be generated, and the shifting piece is driven to be disconnected. Through the heat conduction structure, the overall temperature rise of the plug is balanced, local overheating is avoided, accurate sensing of the overall temperature is realized, the overall structure is simplified, the cost is reduced, reliable protection is realized, the plug is adaptive to a high-power long-time power-on scene, fusing and firing are effectively prevented, and the safety and the service life of a high-power electric appliance or long-time power utilization are improved.

The invention discloses an eccentric block sorting device capable of synchronously marking sizes, and relates to the technical field of eccentric block sorting, the eccentric block sorting device comprises a workbench, a positioning mechanism is mounted on the workbench, an eccentric block body is placed on the workbench, an air cylinder is fixed on the left side of the workbench, and a transmission mechanism is mounted at the output end of the air cylinder; a top plate is arranged on the right side of the transmission mechanism, and a first magnet is fixed to the top plate. According to the eccentric block sorting device capable of synchronously marking the sizes, the positioning mechanism is adopted, the limiting effect of the eccentric blocks can be achieved so that detection can be conveniently carried out, the position of the marking block can be automatically adjusted in cooperation with the linkage adjusting mechanism so that the eccentric blocks of different sizes can be marked, and the marking efficiency is improved in cooperation with the linkage marking mechanism. The automatic marking function can be achieved when the marking block makes contact with the eccentric block, classified storage of the eccentric block is facilitated by determining the size of the eccentric block, operation is convenient and easy, the measured size is accurate, and the eccentric block sorting requirement can be better met.