72results 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 invention discloses a time convolutional neural network model fusing an attention mechanism, a power system dynamic state estimation method, system and device and a medium, and the model comprises an input layer, an output layer, a full connection layer and a plurality of TCN modules, the input layer, each TCN module, the full connection layer and the output layer are connected in sequence, and the TCN modules are connected in sequence. And a self-attention layer and an activation function module are sequentially arranged between the adjacent TCN modules and between the last TCN module and the full connection layer. The model, the method, the system, the equipment and the medium can improve the accuracy of dynamic state estimation of the power system.

The embodiment of the invention discloses an animation generation method and device, a storage medium and electronic equipment. The method comprises the following steps: reading animation configuration information of a target event animation by adopting a first object; configuring a second object for each virtual character through the first object based on the animation configuration information; executing the event node of the virtual character configured for the second object through the second object; when the event node executed by the second object is the performance synchronization node, not entering a next event node after the performance synchronization node, and sending a completion instruction for the performance synchronization node to the first object; and if the first object receives a completion instruction which is sent by all target second objects to which the same performance synchronization node belongs and aims at the same performance synchronization node, controlling the target second objects to execute a next event node of the same performance synchronization node so as to generate a target event animation. Therefore, the event animation generation process can be effectively simplified, the animation production cost is reduced, and the animation generation efficiency is improved.

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 discloses a character style generation method and device, electronic equipment and a storage medium. The technical problems that an existing character style generation method is low in efficiency and lack of reusability are solved. The method comprises the steps that when it is detected that a preset Vue component is loaded to a DOM, attribute information sent by a parent component of the Vue component is received; generating a style object according to the attribute information; obtaining a component template of the Vue component; and rendering the component template by adopting the style object to obtain a character style. According to the method, the style object is generated by receiving the attribute information sent by the parent component, and the corresponding style object does not need to be rewritten, so that the generation process of the style object is simplified, the reusability of the style object is improved, and the style object is easy to modify and maintain.

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.

The invention relates to the technical field of plant genetic engineering, and particularly provides cytosine DNA glycosylase and a cytosine base editing system. The amino acid sequence of the cytosine DNA glycosylase mutant protein is shown as SEQ ID NO.4. The rice cytosine base editing technology mediated by the cytosine DNA glycosylase mutant protein can efficiently realize C-to-G substitution, C-to-T substitution and indel, base editing tools are greatly reduced, the construction process of the editing tools is simplified, the delivery efficiency to cells and the variation richness are improved, and the application prospect is wide. The method has a wide application prospect in promotion of crop endogenous gene directed evolution and new germplasm creation.

The invention discloses a tunnel construction dust suppression atomization system which comprises a supporting assembly and an atomization assembly, the supporting assembly comprises an inflation beam and an air pump, the inflation beam has a first state in which the inflation beam is filled with air and expands and is attached to the inner wall of a tunnel and a second state in which the inflation beam is evacuated to enable the inflation beam to contract, and the air pump communicates with the inflation beam; the inflation beam is controlled to be switched between the first state and the second state through the air pump. The atomization assembly comprises a water pump, a water supply pipe and a plurality of atomization nozzles, the atomization nozzles are arranged on the inflation beam, the water supply pipe is communicated with the water pump and the atomization nozzles, and the water pump presses water into the water supply pipe so that the atomization nozzles can spray mist. According to the dust suppression and atomization system for tunnel construction, a supporting structure of the atomization nozzle can be rapidly built in an inflation mode, the disassembly and assembly time of the dust suppression and atomization system for tunnel construction is saved, and the dust suppression and atomization system for tunnel construction can be rapidly disassembled and assembled for use along with advancing of a tunnel working face.

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 disclosure relates to a texture reconstruction method, device, electronic device and storage medium. The method includes: obtaining a picture of a target object under each of a plurality of light sources; the picture size under each light source is the same, determining the three-primary color data of each pixel in the picture under each light source, obtaining a set of three-primary color data corresponding to each light source, determining the texture data of each pixel according to a texture rendering formula and the three-primary color data corresponding to each pixel, and the three-primary color data corresponding to each pixel is the three-primary color data of each pixel in the set of three-primary color data corresponding to each light source. In this way, the three-primary color data of each pixel under different light sources is obtained by taking pictures, and the texture rendering formula is combined for automatic calculation to obtain the texture data of the surface of the target object, without relying on high-quality manual intervention and processing, and the texture construction process can be simplified.

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 invention discloses a video generation method and device, electronic equipment and a computer storage medium. The method comprises the following steps: acquiring a plurality of video clips captured by a monitoring terminal under a preset condition; acquiring video description information corresponding to the plurality of video clips; displaying the plurality of video clips and the video description information on a video creation page; in response to a first trigger operation input by a user based on the video creation page, generating an initial video based on the plurality of video clips and the video description information; displaying the initial video in a video preview area of a video editing page; in response to a second trigger operation input by the user based on the video editing page, taking a video associated with the initial video in the video preview area as a target video; and displaying the target video on the video display page. By adopting the scheme, a user does not need to spend a lot of time to browse the stored monitoring video and carry out post-processing such as manual editing, so that the video generation efficiency can be effectively improved.