61results about How to "Simplify the build process" patented technology

The invention discloses a 6D pose estimation method and system based on an RGBD camera, and relates to the technical field of computer vision processing. Calibrating camera parameters based on the calibrated camera imaging; reconstructing a three-dimensional model and constructing a data set; segmenting the target object and calculating the actual size based on the three-dimensional model and the data set; establishing a 6D pose estimation network model based on the three-dimensional model and the data set; and performing pose estimation based on the actual size. The method has the advantages that the accuracy of 6D pose estimation is remarkably improved by combining the RGB image, the depth image and the point cloud data, object region segmentation is performed by using the SAM model, the actual size of the object is visually calculated by combining the depth information and the point cloud data, the precision of size estimation is improved, and the method is suitable for popularization and application. The introduction of depth information enables the pose estimation system to have better adaptability to objects with different sizes, shapes and surface features, and improves the robustness and accuracy of the system.

The embodiment of the invention discloses a three-dimensional reconstruction method based on structured three-dimensional Gaussian representation. The method comprises the following steps: acquiring a target image containing a target object at multiple visual angles; generating an unstructured Gaussian primitive representation corresponding to the target object according to the target image; establishing a transmission matrix describing the unstructured Gaussian primitive distribution and the structured Gaussian primitive distribution, solving the transmission matrix by using an optimal transmission algorithm, and generating a structured Gaussian primitive representation corresponding to the target object according to the optimal transmission matrix; obtaining a text description for the target object, and complementing the structured Gaussian primitives according to the text description by using a diffusion model obtained by pre-training; and performing three-dimensional reconstruction by using the complete structured Gaussian primitive. According to the method, the optimal transmission algorithm is used for carrying out structured representation on the three-dimensional Gaussian primitives, and text description is used for complementing the Gaussian primitives through the diffusion model, so that the quality of three-dimensional reconstruction is improved.

The invention relates to the technical field of natural language processing, in particular to an enterprise transformation diagnosis report generation method based on a large model. Collecting corpus data by using an enterprise diagnosis questionnaire; constructing a digital transformation diagnosis knowledge base, and storing the knowledge base into a vector database; training a sample model, and constructing a diagnosis report template through fine tuning of Prompt cue words; and taking the fine-tuned cue word as input, automatically generating a diagnosis report by utilizing the trained large model, selecting different file formats by utilizing an agent, generating a diagnosis report and outputting the diagnosis report. Through questionnaires and industry characteristic analysis, diagnosis suggestions are intelligently generated, enterprise transformation pain points are identified, and the efficiency and accuracy of enterprise transformation diagnosis are improved.

The invention discloses a correction method and system for laser emission direction adjustment, and relates to the technical field of image processing, and the method comprises the steps: capturing laser spot real-time image data through a CCD camera, extracting a spot region through a U-Net model, and setting a standardized reference region through calculating the side length of a square frame; selecting light spots by using a square frame to establish a relative coordinate system, carrying out gridding processing and positioning the centers of the light spots, and finally converting the light spots into actual coordinates of a world coordinate system; acquiring reflected and transmitted light spot coordinates and light spot position data from the position sensitive detector and the optical fiber sensor, and calculating deviation by using structural projection to obtain a corrected cursor; and a processing plane network model is constructed in the laser correction server, a galvanometer rotation angle set is calculated, laser scanning is executed, and feedback and correction are performed according to the deviation between the actual light spot position and the theoretical positioning point. According to the invention, the light spot region is extracted through the U-Net model, high-precision light spot segmentation is realized under the complex background and noise interference, and the accuracy of light spot positioning is improved.

The invention provides a satellite phased array wave beam scanning application method, which comprises the following steps that: in a broadcast time slot, phased array transmitting wave beams cover wave positions one by one according to a scanning pattern, and when the wave positions of satellite terminals are covered, the satellite terminals receive satellite-ground announcements; the satellite terminal scans the pattern information according to the common control channel resources and the scanning pattern information in the satellite-ground announcement; carrying out random access in the common control time slot; and after the access is successful, allocating a service beam, and dynamically generating a scanning pattern of a service time slot and a time slot allocation plan during a beam position residence period according to the position information and service requirements of the satellite terminal, thereby meeting communication requirements. According to the method provided by the invention, through fine division and dynamic allocation of time slot resources and in combination with the design of a phased array scanning strategy, wide-area concurrent service, random access and on-demand coverage of a satellite to a plurality of ground terminals are realized, and efficient utilization of phased array beam resources is ensured.

A converter station AC filter group circuit breaker abnormal arcing modeling analysis method comprises the following steps: firstly, carrying out time mark alignment, amplitude calibration and filtering de-noising on wave recording signals such as AC bus voltage and filter branch current to obtain high-quality input data; then, combining a primary wiring diagram, enabling an alternating current system to be equivalent to an ideal power supply and series impedance, enabling circuit breaker arcing to be equivalent to arc resistance changing along with time, and constructing an equivalent circuit model comprising the power supply, the impedance, a capacitor, an electric reactor and dynamic arc resistance; establishing a state space equation according to a voltage and current constraint relation, and performing time domain solution by adopting a two-step two-order or three-order diagonal implicit Runge-Kutta method to obtain voltage and current responses of the whole process of the fault; on this basis, the arc resistance change is inversed according to the ratio of arc voltage to current, the current zero passage is identified through the resistance symbol change at adjacent moments, and the zero passage section is smoothed; and finally, the inversion result is verified again by means of the simplified equivalent model.

The invention relates to the technical field of organoid construction, and discloses a heart organoid construction method which comprises the following steps: preparing a culture medium I containing CD lipid, ITS-X, L-AA2P, alpha-MTG, insulin, FGF2 and a GSK-3beta inhibitor; preparing a culture medium II containing CD lipid, ITS-X, L-AA2P, alpha-MTG, insulin, FGF2 (fibroblast growth factor 2) and VEGFA (vascular endothelial growth factor A); the method comprises the following steps: digesting a human induced pluripotent stem cell mass, suspending the human induced pluripotent stem cell mass in a culture medium I, inoculating the human induced pluripotent stem cell mass into an ultra-low adsorption cell culture plate with a U-shaped hole bottom, culturing for 36-40 hours, removing the culture medium I, adding a culture medium II, and culturing until a heart organ is formed. In the method provided by the invention, two culture media are sequentially used for performing two-stage differentiation culture, namely, the heart organoid can be constructed from the human induced pluripotent stem cells dispersed after digestion, so that the construction process of the heart organoid is simplified, the construction time is shortened, and the operation difficulty is reduced.

The embodiment of the invention provides a finite element-based near-shore ocean model BMI configuration method, which comprises the following steps: aiming at a finite element-based near-shore ocean model, namely a Thetis model, constructing a configuration file of a basic model interface BMI, and the configuration file is used for inputting an initialization function of the BMI; constructing an analyzer capable of reading and analyzing the content of the configuration file, and mapping the content of the configuration file into the Thetis model; and when initialization construction is performed on the Thetis model, editing is performed through a BMI according to the content of the configuration file mapped to the Thetis model, an initialization function is constructed, and a Thetis model initialization file is formed through the initialization function. By setting the configuration file, the construction process in the initialization stage is simplified, the function of constructing the model according to the information of the configuration file is realized, and the tedious operation in the initialization stage in the prior art is improved.

The invention discloses a double-shaft type optical speed detector and a calibration method, and particularly relates to the technical field of detectors. The double-shaft type optical speed detector comprises a double-optical-path detection module, a sample adaptation module, a speckle manufacturing and detecting module, a data processing and calibration module and a display and control module. According to the double-shaft type optical speed detector and the calibration method, the light path building process is simplified through the arrangement of the integrated light path module, a user can carry out detection only through simple operation, the operation convenience is improved, the detection capacity for sample characteristic changes is effectively enhanced through the arrangement of the double-light-path detection module, and the detection accuracy is improved. The high-sensitivity detection is realized, the sample adaptation module is arranged to adapt to various samples, the universality of the device is improved, and meanwhile, the speckle manufacturing and detection module is arranged to realize high-quality and high-adaptability speckle manufacturing and detection. And the data processing and calibration module and the display and control module ensure the accuracy of data and the intuition of result display.

The present invention proposes a quantum-classical hybrid machine learning model construction system, which includes a data set unit, a computing layer unit, an automatic differentiation unit and a model training unit. The data set unit provides optional data set loading services, data set preprocessing services and encoding services to generate a target training set. The computing layer unit builds an initial machine learning model based on the classical and quantum computing layers selected or customized by the user. The automatic differentiation unit provides optional loss function configuration services and differentiator configuration services and automatically configures the classical differentiator based on the initial machine learning model. The model training unit provides classical optimizer configuration services, classical scheduler configuration services and training method configuration services and trains the initial machine learning model into a target machine learning model based on the user's selection. At the same time, in the forward and backward propagation processes of the model training, the gradient information of the machine learning model is automatically updated.

The invention relates to the technical field of optical films, and discloses a preparation method of a high-transmittance and high-fog coating with a microstructure on the surface, and the preparation method comprises the following steps: uniformly mixing a low-surface-energy initiator, a monofunctional acrylate monomer, a polyfunctional acrylate monomer, an acrylate prepolymer and a micromolecular initiator in an organic solvent to obtain light-cured glue; coating the light-cured glue on the surface of a light-transmitting base material, and drying to obtain a coated wet film; and the coating wet film is subjected to ultraviolet irradiation curing, and the high-transmittance and high-fog coating with the microstructure on the surface is obtained. The preparation method has the advantages that the raw materials are simple and easy to obtain, the composition is uniform, processing is convenient, and the equipment requirement is low, the prepared surface wrinkle coating film has high transmittance, high haze and good uniformity, and the surface wrinkle morphology and roughness can be controlled through processing process parameters such as heating time and illumination time.

The invention relates to the technical field of data storage, and discloses a single-stage speech synthesis method, device and equipment and a storage medium, and the method comprises the steps: receiving an input to-be-processed text through a single-stage TTS model, carrying out the semantic enhancement processing of the to-be-processed text through a semantic knowledge distillation algorithm, and capturing the deep semantic features in the to-be-processed text; performing audio generation according to the to-be-processed text subjected to semantic enhancement processing, and randomly covering a part of audio signals by using an audio mask modeling algorithm in the audio generation process to generate mask audio signals; and according to the to-be-processed text after semantic enhancement processing and the mask audio signal, predicting an unmasked audio signal, and generating an audio signal which accords with the deep semantic features and has natural emotion. According to the method, a single-stage TTS model architecture is adopted, a semantic knowledge distillation algorithm and an audio mask modeling algorithm are combined, the generation process is simplified, the reasoning speed is increased, and high-quality audio can be generated in a real-time scene.

The application discloses a flashing file generation method and device, equipment and a storage medium, and belongs to the computer technical field. The application obtains application layer code corresponding to to-be-updated software, controls first script running, generates a compilation file based on the application layer code, controls second script running, generates a flashing file based on the compilation file, and enables an upper computer to update the to-be-updated software based on the flashing file. Therefore, the application completes the compilation of the to-be-updated software through the first script, and on this basis, the flashing file which can be directly applied to the to-be-updated software update is obtained through the second script, the process of generating the flashing file is simplified, and the software updating efficiency is improved.

The present invention relates to a nonlinear ultrasonic guided wave crack location method based on relative value and data drive, comprising the following steps: collecting the response signal of the measured object under the excitation signal, performing wavelet transform on the response signal, extracting the corresponding nonlinear feature, collecting the location prediction model to obtain the corresponding relative value of the crack position, so as to locate the crack of the measured object; wherein the location prediction model adopts a one-dimensional convolutional neural network with an attention mechanism, and the training process comprises: establishing a finite element simulation model of a plate-like structure with crack damage in a polar coordinate system, obtaining the off-plane displacement data at the effective node, performing wavelet transform on the off-plane displacement data, and establishing a nonlinear feature data set; training the location prediction model based on the nonlinear feature data set to characterize the mapping relationship between the nonlinear feature and the relative value of the crack position. Compared with the prior art, the present invention can simply and conveniently establish a data set to achieve accurate location of cracks in a plate-like structure.

The invention relates to the technical field of tent film construction, and provides an emergency rapid deployment tent film structure system which comprises a tensioning rod which is located between at least two supporting frames and rotates, a tent film is wound through rotation of the tensioning rod, tensioning of the tent film is achieved, the tensioning rod is in a cam shape, and the tensioning rod is connected with the supporting frames. Rotation between the upper inserting plate and the lower inserting plate is achieved through rotation of the tensioning rod, the upper inserting plate and the lower inserting plate are located on one side of the top of the supporting frame to rotate, a torsional spring is arranged at the transmission position, an inserting assembly is arranged at the end, making contact with the lower inserting plate, of the upper inserting plate, and the upper inserting plate is located between the tensioning rod and the lower inserting plate. By integrating a linkage structure, the construction process is simplified, and a single person can perform rapid deployment; the tensioning force and the clamping force are synchronously enhanced, and fixation is reliable; the upper inserting plate and the lower inserting plate are butted to block rain and snow, and sealing performance is improved; the structure meets the rainproof requirement, disassembly and assembly are convenient, and the use and maintenance cost is reduced.

An embodiment of the present application provides a data processing method and device, wherein the data processing method includes: determining initial action data and an initial video generated by a target object performing a target action, and comparing the initial action data with preset action data; if the comparison is successful, determining action attribute information corresponding to the target action according to the preset action data; establishing an association relationship between the action attribute information and the video frame according to the execution time of the target action and the timestamp corresponding to the video frame in the initial video; and generating a target video course corresponding to the target action according to the association relationship.

The present invention relates to the technical field of building structures, and in particular to a modular assembled building structure and a construction method thereof; the modular assembled building structure comprises at least one group of assembled building modules, the building modules comprise at least one group of supporting frame units and at least one group of functional wall units, the functional wall units are detachably mounted on the supporting frame units, the supporting frame units are formed by multiple groups of supporting rods being sequentially spliced ​​end to end to form a polygonal structure, the main support frame of the building structure of the present invention is formed by splicing a number of supporting rods, the functional wall units and the parts constituting the supporting rods are all standardized and modular components, the building structure is constructed by factory prefabrication and on-site assembly, modular production and assembly can be realized, construction processes and standards can be systematized, the specifications of technical requirements of multiple parties can be met, construction efficiency is improved, installation is simple and quick, construction period is shortened, risks in the construction process are reduced, and the accuracy and quality of the building structure are improved.

This invention relates to the interdisciplinary field of hydraulic engineering and computer simulation, and particularly to a method, apparatus, equipment, and computer-readable storage medium for managing and constructing a simulation analysis model engine for pump station operation. The method includes: establishing a multi-dimensional simulation model based on the hydraulic and fluid changes during pump station operation; constructing a model engine management architecture and a simulation engine management system based on this architecture, and building a simulation model database; constructing standardized interfaces based on the simulation engine management system and different types of multi-dimensional simulation models; obtaining simulation parameters from the simulation model database through the standardized interfaces, running the corresponding multi-dimensional simulation model, and storing the output data in the simulation model database; and constructing a simulation model management system based on the simulation engine management system. By constructing standardized simulation model interfaces and a unified model engine management system, the construction process of multi-dimensional coupled simulation models for pump stations is significantly simplified.

The invention discloses a multifunctional air cushion lamp with a portable adjusting support, and belongs to the technical field of air cushion lamps, the multifunctional air cushion lamp comprises a main supporting rod and a lamp skin frame used for installing a lamp panel module, and the main supporting rod is connected with a steering assembly used for adjusting the lighting direction of the lamp panel module through an indicating box; the inner side wall of the indication box is connected with a magnetic breaking assembly through a telescopic butt joint column. Through the arrangement of the quick-assembly male head and the quick-assembly female seat, quick unfolding, locking and separation of the carbon fiber tube supporting frame can be realized by utilizing a locking structure of the quick-assembly male head and the quick-assembly female seat, and by combining with the rotary folding design of the fixed seat, the building and dismounting process of the lamp is greatly simplified, time and manpower are saved, and transportation and storage are convenient; meanwhile, the adjusting locking mechanism of the three-way pipe is in butt joint, the air cushion lamp mode and the lamp distribution mode can be rapidly and stably switched, the requirements of different shooting or lighting scenes are met, and the universality and scene adaptability of the tool are improved.

The invention discloses an audio power amplifier module, a plosive elimination method thereof and audio playing equipment, in the audio power amplifier module, a front-end operational amplifier unit comprises at least one operational amplifier which is connected in sequence; the tail end operational amplifier unit comprises a first operational amplifier and a second operational amplifier which are connected in parallel, the non-inverting input ends of the first operational amplifier and the second operational amplifier are respectively connected with one output end of the front end operational amplifier unit, and the inverting input ends of the first operational amplifier and the second operational amplifier are respectively connected with the other output end of the front end operational amplifier unit; the output end of the first operational amplifier is connected with the loudspeaker, and the output end of the second operational amplifier is suspended; the first end of the feedback network is connected with one input end of the front-end operational amplifier unit, and the second end of the feedback network is used for being connected with one output end of the second operational amplifier in the direct-current working point establishing time period and connected with one output end of the first operational amplifier in the power amplification time period. Jumping of electric signals at the two ends of the loudspeaker can be restrained, so that the plosive sound can be reduced, and the plosive sound eliminating effect is improved.

The present invention provides a method and system for evaluating the rollover instability of a metal diaphragm cone segment, including: obtaining the geometric dimensions and material performance parameters of the metal diaphragm to be evaluated; establishing an expression for the plastic instability pressure of the cone shell; constructing a material-related metal diaphragm cone segment rollover instability evaluation diagram and evaluation curve; determining the maximum rollover pressure P of the cone segment of the metal diaphragm to be evaluated. rmax0 ; Determine the equivalent cone shell plastic instability pressure P corresponding to the maximum overturning pressure of the cone section of the metal diaphragm to be evaluated pb0 ; Draw the evaluation points (P pb0 ,P rmax0 ) in the evaluation diagram; the metal diaphragm cone section rollover instability evaluation is performed. The evaluation method of the present invention can realize the prediction of the cone section rollover instability in the metal diaphragm design scheme stage, and can also guide the optimization design of the diaphragm structure.

The application relates to a construction method, system and device of a novel normal variable restitution coefficient model, and the method comprises the following steps: establishing a physical model of a ball and a base contact collision, obtaining a functional relationship between a restitution coefficient and an equivalent strain in a plastic stage according to an energy equivalence principle under the condition that a volume of an effective deformation domain at a maximum compression moment is equal to a volume of an elastic effective deformation domain; establishing a numerical simulation model of a ball-base normal contact collision, performing numerical simulation of the contact collision under multiple working conditions based on the simulation model to obtain simulation results; introducing a dimensionless parameter and fitting a mapping relationship between the dimensionless parameter and the equivalent strain in the plastic stage by combining the simulation results; and obtaining the normal variable restitution coefficient model based on the functional relationship between the restitution coefficient and the equivalent strain in the plastic stage and the mapping relationship between the dimensionless parameter and the equivalent strain in the plastic stage. According to the application, high-precision prediction of contact collision dynamics response results can be realized without relying on complex contact collision theories.

The present invention relates to the field of plant genetic engineering technology, and specifically provides a cytosine DNA glycosylase and a cytosine base editing system. The amino acid sequence of the cytosine DNA glycosylase mutant protein is shown in SEQ ID No. 4, and the rice cytosine base editing technology mediated by it can efficiently achieve C to G substitution, C to T substitution and indel, greatly reducing the base editing tool, simplifying the editing tool construction process, and improving the delivery efficiency to cells and the richness of variation, and has broad application prospects in promoting the directed evolution of endogenous genes in crops and the creation of new germplasm.

The application provides a construction method and device of a patch combination model and electronic equipment. A target model and a preset number of initial patch models are acquired. A patch model corresponding to the target model is generated based on the target model and the initial patch models. The position parameters and / or size parameters of the patch model match the target model. Rendering parameters of the patch model are determined based on rendering parameters of the target model. A patch combination model corresponding to the target model is constructed based on the patch model and the rendering parameters of the patch model. This method simplifies the construction process of the patch combination model and improves the construction efficiency.

The invention discloses a noninvasive detection method and a noninvasive detection device for circulating melanoma cells, and relates to the technical field of noninvasive detection of melanoma. A noninvasive detection method for circulating melanoma cells comprises the following steps that a first light beam and a second light beam which are of the same light source and have different wavelengths sequentially irradiate a position area of a target blood vessel in a pulse mode, and after the target blood vessel is irradiated, a first photoacoustic signal and a second photoacoustic signal are sequentially generated; the signal intensity of the first photoacoustic signal is used for feeding back the coverage condition of irradiation of the first light beam on the target blood vessel; the signal intensity of the second photoacoustic signal is used for representing clinical index information of melanoma in the target blood vessel. According to the clinical noninvasive detection method for melanoma designed by the invention, rapid and accurate noninvasive detection of melanoma can be realized; the built noninvasive detection device for melanoma is simple in building process, and the built noninvasive detection device is relatively high in light path stability and relatively high in anti-interference capability.

The invention relates to a request processing method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps that a first structured query language request is received, wherein the first structured query language request represents a request which is not executed for the first time and calls a storage process; under the condition that a corresponding execution plan exists in the first structured query language request, a target dynamic library file is determined according to the execution plan, and the execution plan is generated when the first structured query language request is executed for the first time; and calling the target dynamic library file to execute the first structured query language request. By adopting the method, the efficiency can be improved, and the database performance is improved.

The present invention discloses a method and system for generating arbitrary skeleton motion based on a multimodal large language model, which relates to the field of computer technology and solves the technical problem that it is difficult to ensure the naturalness and coherence of motion, and the accuracy and efficiency are low in text-driven skeleton animation. The method includes: understanding a given skeleton structure based on a multimodal large language model; refining a given abstract motion description into a specific motion description of each joint of a key frame; comparing the motion description of each key frame with a standard posture to generate a key frame; visualizing the key frame, evaluating and feeding back the visualization result; generating the remaining frames according to the information of the key frame and the motion description; visualizing all frames of the skeleton structure, and then evaluating and feeding back; binding the object surface and the skeleton structure to generate skeleton motion. The present invention improves the accuracy and efficiency of generating arbitrary skeleton motion by reasoning and refining the abstract motion description through a multimodal large language model.

The present application provides a method and system for predicting a coronal mass ejection event, the method comprising: collecting relevant data of CME within a set time period, obtaining characteristic parameter values ​​of 10 coronal mass ejection events after preprocessing; inputting the characteristic parameter values ​​of the 10 coronal mass ejection events into a pre-established and trained CME judgment model to obtain a prediction of whether the CME will reach the earth; based on the parameter weights obtained by the CME judgment model, the characteristic parameter values ​​of the 10 coronal mass ejection events are matched with the historical events in the pre-established CME historical database to find the closest historical event; for the CME predicted to reach the earth, the arrival time of the earth is calculated. The advantage of the present application is that in terms of ensuring the completeness of the input features, it largely solves the accuracy and refinement requirements of the prediction model, and has special reference significance for the current space weather business forecast.

The invention discloses an A2L file integration method and system based on Simulink and a computer storage medium. The method comprises the steps that all data variables in Simulink data dictionary files corresponding to multiple application models are extracted; establishing a new model comprising all data variables; and automatically generating an A2L file comprising all data variables while generating a code corresponding to the new model. By adopting the technical scheme, the generation process of the A2L file can be simplified, and the development efficiency is improved.

The utility model discloses a kind of pipeline fixed block structure and air conditioning system, the pipeline fixed block structure includes the first fixed block for assembling first pipeline, and the second fixed block for assembling second pipeline, further include the third fixed block assembled between the first fixed block and the second fixed block, the first fixed block and the second fixed according to the number of the third fixed block adapt the interval between the first pipeline and the second pipeline. Compared with prior art, the utility model can adapt the interval between two pipelines by changing the number of third fixed block, so as to adapt to different air conditioning system models, without developing a variety of different specifications of pipeline fixed block, reduce the number of required pipeline fixed block mold, avoid the high cost brought by frequent mold replacement.