145results about How to "Ensure the overall effect" patented technology

The invention relates to the technical field of video compression processing. The invention provides a monitoring video compression processing method and device, and the method comprises the steps: extracting the video features of a to-be-processed image in a monitoring video in a target scene region through a video feature extraction model, and obtaining the feature vectors of a plurality of video features in different image regions; according to the obtained feature vectors of the various video features in the different image areas, performing following classification on the to-be-processed image to obtain classification results: image area classification, scene type classification and importance level classification; determining an initial compression ratio of different image areas in the to-be-processed image according to the classification result; decomposing the to-be-processed image into sub-images of different scales by adopting an image decomposition method based on wavelet transform, and determining an optimal decomposition layer number according to image quality; and determining a final compression ratio and a coding mode of different image areas according to the scale and content characteristics of the sub-images of the image to be processed. According to the method, the compression ratio is greatly improved on the premise that the image quality is not obviously reduced.

The invention discloses a smart city energy optimization management method and system based on deep learning, and relates to the technical field of data management. The smart city energy optimization management method comprises the following steps: collecting heating energy consumption data of a month or a quarter in a city jurisdiction, and combining population density, building types and heating modes to construct a data set to analyze an energy consumption relationship. And training a prediction model by using the data set, learning influence factors and predicting the heating energy demand in a future time period. Model prediction is beneficial to comparison of energy consumption fluctuations among jurisdictions, identification of high and low consumption peaks and valleys, and formulation of an adjustment strategy for a high-energy-consumption area. According to actual climate and building characteristics, heating is dynamically optimized, and heating requirements of a plurality of areas in the jurisdiction are managed and optimized, so that the maximum benefit of energy use is achieved, energy is reasonably distributed according to the requirement result of the jurisdiction, excessive energy consumption is reduced, and scientificity and performability of energy management decision are improved.

The invention relates to the technical field of organic chemistry and environmental science, in particular to a fluorine-philic and hydrophobic functional monomer, a synthesis method and application thereof, a fluorine-containing compound detection electrode based on the functional monomer and a preparation method of the fluorine-containing compound detection electrode. The chemical structure of the fluorine-philic and hydrophobic functional monomer comprises pyrrole-3-carboxylic acid and fluorine telomer alcohol bonded with the pyrrole-3-carboxylic acid. A long fluorocarbon chain is introduced into a basic functional monomer, so that the fluorine affinity and hydrophobicity of the monomer to a fluorine-containing compound are remarkably improved. Therefore, a derivative pyrrole-3-carboxylic acid of pyrrole is used as a basic functional monomer, and the fluorine telomeric alcohol is bonded on the pyrrole-3-carboxylic acid, so that a novel functional monomer with fluorine-philic and hydrophobic functions is synthesized. The functional monomer realizes specific capture of fluorine-containing organic matter molecules by simultaneously utilizing amido with affinity to perfluorinated compounds in a pyrrole ring and unique fluorine-fluorine interaction force. A perfluorinated compound detection method established based on the functional monomer can avoid interference caused by a sample matrix.

The invention belongs to the field of computer aided design, and discloses a design method of a multistable metamaterial with an ideal energy absorption characteristic, which comprises the following steps of: firstly, carrying out theoretical analysis on a buckle to establish a mathematical model; then, according to the theoretical solution of the rigidity value of the buckle structure, reverse topological optimization design is carried out on the curved beam, so that a force displacement curve of the curved beam has negative rigidity and peak force corresponding to the buckle. The buckle structure and the optimized and customized curved beam are assembled through the functional part, and the multistable metamaterial unit cell with the ideal energy absorption characteristic can be obtained. And programming design is carried out on the unit cells, so that the required metamaterial can be constructed to meet the energy absorption requirement under the complex load. The technical scheme is widely applicable to the fields of aerospace, automobile industry, building protection and the like, and excessive rebound of impact energy is avoided while the impact resistance of equipment is improved.

The invention relates to an automatic automobile lamp gluing and pressing device which comprises a workbench, a gluing mechanism and a pressing mechanism, a rotary table is rotationally connected to the workbench, a plurality of lower tools are arranged on the rotary table, an upper tool is slidably connected to the workbench, the gluing mechanism is arranged on one side of the workbench, and when the rotary table rotates the lower tools to the side close to the gluing mechanism, the upper tool is arranged on the lower tool; and the gluing mechanism is used for gluing the bottom shell on the lower tool, the pressing mechanism is arranged above the rotary table, and when the rotary table rotates the lower tool to the position below the upper tool, the pressing mechanism drives the upper tool to press the lampshade and the bottom shell. When the bottom shell is placed on the lower tool and the rotary table rotates the lower tool to one side of the gluing mechanism, the gluing mechanism conducts gluing on the bottom shell, the lamp shell is placed in the upper tool, and when the lower tool rotates to the position below the upper tool, the press-fit mechanism conducts press-fit on a base and a lampshade, so that the precision and stability of the automobile lamp are guaranteed, the production efficiency is improved, and meanwhile the production efficiency is improved. And errors and uncertainty caused by manual operation are reduced.

The invention belongs to the field of hangover alleviating and liver protecting products, and particularly discloses a preparation method of a quick hangover alleviating and liver protecting drink, the drink is prepared by compounding a chamomile extract and a plurality of plant raw materials (dandelion, fingered citron, hovenia acerba and the like), and the chamomile extract is extracted by a special process. The preparation method comprises the following steps: firstly, soaking and cooking part of the raw materials, and then crushing, soaking and extracting the other part of the raw materials; mixing the liquids obtained in the steps, adding the rest raw materials, soaking, extracting and mixing; and finally, adding the chamomile extract, uniformly mixing, pasteurizing and canning. The beverage adopts fresh plant raw materials, pressure and temperature control is emphasized in the preparation process, and the quality and the effect are ensured. The process is simple, efficient and suitable for industrial production, the prepared beverage has remarkable sobering-up and liver-protecting effects, and the healthy and effective sobering-up and liver-protecting beverage can be obtained by people.

The invention discloses a multi-sensor-based LED backlight brightness partition control method and system, and relates to the technical field of illumination. When the system runs, light information collection and data processing are carried out through an illumination collection module and a data processing module, and an abnormal region information set is formed; an abnormal region illumination model is established according to an abnormal region information set through an anomaly detection module, a partition illumination anomaly coefficient Ycxs is obtained after training and statistics, the illumination anomaly degree of the abnormal region information set is accurately quantified, matching is carried out through a partition illumination anomaly adjustment threshold T preset by a dynamic adjustment module, and the illumination anomaly degree Ycxs is obtained. The method comprises the following steps: obtaining a screen illumination abnormity adjustment scheme of the screen partitions, achieving dynamic illumination adjustment, ensuring consistent display effects of the partitions, optimizing visual experience of audiences, finally ensuring implementation and effects of adjustment measures through a feedback monitoring module, forming a data closed loop, continuously optimizing an adjustment strategy, and improving the self-adaptive capability of the system.

The utility model discloses a sheet metal part surface paint spraying device which comprises a paint spraying table, two clamping devices are arranged on the paint spraying table in a sliding mode, each clamping device comprises a bottom plate and a plurality of clamping parts arranged on the bottom plate in a hinged mode, one side of each clamping part makes contact with the side wall of a sheet metal part, and the other side of each clamping part makes contact with the side wall of the sheet metal part. A torsional spring is arranged at the joint of each clamping part and the bottom plate, and a telescopic contact device is arranged on the side, away from the sheet metal part, of each clamping part; the power device is used for driving the two clamping devices to get close to each other or get away from each other; the paint spraying device further comprises a lifting device and a spray head arranged at the lifting end of the lifting device; and the abutting plate is vertically arranged on the paint spraying device. By means of the device, the clamped position of the sheet metal part can be effectively subjected to paint spraying treatment, follow-up paint make-up of workers is not needed, and the surface paint spraying efficiency and effect of the sheet metal part are guaranteed.

A method and system for enhancing speech in a mask, a storage medium and a program product relate to the field of speech analysis or synthesis, and the method comprises the following steps: collecting first audio samples of a plurality of target objects in a mask wearing state and second audio samples of a plurality of target objects in a mask non-wearing state; according to the first audio sample and the second audio sample, determining spectrum difference characteristics under the mask effect; performing model training based on the spectrum difference features to obtain a speech enhancement model; acquiring a real-time audio signal of a target user in the working scene, and performing noise reduction preprocessing on the real-time audio signal to obtain a preprocessed audio signal; inputting the preprocessed audio signal into a speech enhancement model to obtain an enhanced audio signal; and adjusting the enhanced audio signal according to preset user configuration to obtain an output audio signal, and outputting the target voice according to the output audio signal. According to the invention, the voice quality of sound production in the mask can be improved, and smooth communication during cooperative work of multiple persons is ensured.

The invention discloses a low-voltage distribution area flexible interconnection power distribution network fault recovery path evaluation method, which comprises the following steps: positioning to obtain a fault node according to captured fault information and power grid topology information; taking the fault node as a root node, and searching all distributed energy storage units which have a direct or indirect electrical connection relationship with the root node; taking each distributed energy storage unit as a center, establishing fault recovery alternative networks comprising the fault nodes through load switching iteration, and calculating load and performance evaluation results of each fault recovery alternative network; and in combination with the load and performance evaluation result of each fault recovery alternative network, judging whether each fault recovery alternative network meets the set electrical boundary constraint and calculating the recovery cost of the fault recovery alternative network, and selecting the fault recovery path with the minimum recovery cost from the fault recovery alternative networks meeting the set electrical boundary constraint as the fault recovery path. The fault recovery efficiency and effect can be improved.

A combustion improver continuous feeding method for methane in-situ burning explosion fracturing comprises the steps that a fracturing well section is determined, a well is drilled, and a drillable bridge plug is put in; assembling and installing a putting tool; the putting tool is put down, and the oil pipe through pipe and the shaft through pipe are connected in a sealed mode; high-pressure nitrogen is injected through nitrogen injection equipment, and the packer is set; a combustion improver is injected into the gas storage space of the throwing tool main body through the high-pressure hose by using oxygen injection equipment, and oxygen is injected into the sealed target section at a certain initial pressure; nitrogen with increased pressure is used for pushing a piston in the feeding tool main body downwards, so that the residual combustion improver in the gas storage space is discharged; the packing of the combustion improver is completed; finally, plugging the tool and performing compression ignition; according to the method, the continuous throwing of the methane in-situ burning explosion fracturing combustion improver and the packing technology of the combustion improver are combined, the packing problem of the combustion improver during the continuous throwing process of the combustion improver can be effectively solved, and the safety of the continuous conveying of the combustion improver along the way can be obviously improved.

The invention discloses a clindamycin phosphate processing hydrolysis device and method, and particularly relates to the technical field of injection preparation, the clindamycin phosphate processing hydrolysis device comprises a supporting frame, a hydrolysis mixing assembly is arranged on the supporting frame, the hydrolysis mixing assembly comprises a sliding seat arranged on the supporting frame, the sliding seat is in sliding connection with the supporting frame, and a hydrolysis cylinder is arranged at the bottom of the sliding seat. Clindamycin phosphate powder is prevented from being stacked together due to friction force, the amplitude plate and the heating plate can generate high-frequency amplitude, raw liquid clindamycin phosphate powder molecules can be fully mixed together easily, meanwhile, the temperature of the raw liquid clindamycin phosphate powder during evolutionary hydrolysis can be controlled through the heating plate, and therefore the raw liquid clindamycin phosphate powder can be obtained. Compressed airflow is conveyed into the aeration pipe, is aerated in the hydrolysis cylinder through the aeration pipe, and is stirred by matching with the rotation of the connecting disc, the filter screen plate, the first stirring blade and the second stirring blade, so that the caking of a stock solution and lindamycin phosphate powder can be effectively avoided, and the hydrolysis quality and effect are ensured.

The invention relates to the technical field of video signal compression, and particularly discloses a face video compression method and system based on key frame prediction, and the method comprises the steps: face video quality analysis, face video key frame extraction, face video compression, and face compressed video decompression and reconstruction. The method accurately evaluates the quality of a face initial video, deeply knows details and changes of extracted frame contents by analyzing feature data of each extracted frame, provides an accurate basis for subsequent key frame extraction, ensures that the extracted key frame can accurately reflect the changes in the video, and improves the accuracy of key frame extraction. Different compression codes are adopted for key frames and feature frames in the face video, compression resources are utilized more efficiently, meanwhile, the quality and definition of the video are guaranteed, and whether the final quality of the compressed face video reaches the expectation or not is judged by analyzing the feature data of the second face video, so that the face video quality is improved. And the quality and the effect of face video compression are ensured to meet expected requirements.

The present invention relates to the technical field of video compression processing. A monitoring video compression processing method and device are provided, the method comprising: using a video feature extraction model to extract video features of an image to be processed in a monitoring video of a target scene area, and obtaining feature vectors of multiple video features in different image areas; performing the following classifications on the image to be processed according to the feature vectors of multiple video features in different image areas, and obtaining classification results: image area classification, scene type classification, and importance level classification; determining the initial compression ratio of different image areas in the image to be processed according to the classification results; using an image decomposition method based on wavelet transform to decompose the image to be processed into sub-images of different scales, and determining the optimal number of decomposition layers according to the image quality; determining the final compression ratio and encoding mode of different image areas according to the scale and content characteristics of the sub-images of the image to be processed. The present invention greatly improves the compression ratio without significantly reducing the image quality.

The utility model discloses a cold plate type liquid cooling module unit capable of satisfying T3 architecture, which belongs to the technical field of data center machine room system architecture and equipment, and comprises an indoor module and an outdoor module, the indoor module is formed by splicing two groups of single modules, each group of single modules is formed by a plurality of groups of cabinets, the cold plate type liquid cooling module unit designed by the scheme considers the requirements of a T3 framework, including the characteristics of parallel maintenance, redundant facilities and the like, ensures the high availability of the data center, and can provide strong heat dissipation capability by utilizing the characteristic that the specific heat capacity and the heat-conducting property of cooling liquid are far higher than those of air, so that the service life of the data center is prolonged. The problem that a traditional air cooling refrigeration mode is insufficient in heat dissipation is solved, higher single-rack power density is supported, redundant backups are set for key equipment such as a CDU, a liquid cooling liquid supply and return vertical pipe and an outdoor cooling heat dissipation unit, online maintenance can be allowed, water does not need to be cut off, it is ensured that a server supplies cold continuously, and the service life of the server is prolonged. Therefore, the operation stability and reliability of the data center are improved.

The invention relates to the technical field of ion implantation, and discloses a method for implanting organic functional group ions into magnesium alloy, which comprises the following steps: preparing a magnesium alloy sample; surface pretreatment: coating a PLGA solution on the sample, and naturally drying to form a PLGA coating; fixing the sample on ion implantation equipment and then vacuumizing; precursor gas preparation: gasifying imidazole and conveying the gasified imidazole to an ion source area; ionizing the imidazole; the imidazole ions are accelerated to 80keV energy; ions are injected according to the injection dose of 1 * 1017 ions / cm < 2 > and the beam density of 1 [mu] A / cm < 2 >, and the injection depth is about 100 nm; and annealing treatment is conducted, and after annealing is finished, natural cooling is conducted to room temperature. The PLGA coating is coated on the surface of the magnesium alloy, so that the corrosion resistance and the biocompatibility of the magnesium alloy can be effectively improved, and the application range of the magnesium alloy in the field of biomedicine is expanded.

The invention belongs to the technical field of computer natural languages, and discloses a training data screening method for a large language model in the government affair field, electronic equipment and a storage medium, and the training data screening method for the large language model in the government affair field comprises the following steps: obtaining an original data set based on the government affair field; training based on the original data set to obtain a scoring model; calling a scoring model to perform quality evaluation on the original data set to obtain a quality data set; obtaining a seed data set according to the quality data set; and obtaining a training data set according to the seed data set. According to the method, the scoring model is trained based on the original data set, so that the scoring model has better adaptability to the large voice model, and the scoring model is used for evaluating the quality of the instruction, so that the screened training data is more accurate.

The invention discloses a mineral water ozone treatment box with a self-adaptive water volume, and relates to the field of mineral water ozone treatment.The mineral water ozone treatment box comprises a treatment box main body, a mineral water injection opening is formed in the outer wall of the treatment box main body, supporting frames are circularly distributed and fixedly connected to the bottom end of the treatment box main body, and a mounting placement plate is fixedly connected to the interior of the treatment box main body; a control assembly is arranged in the treatment box main body, and an adjusting assembly is arranged in the treatment box main body; according to the device, by arranging a shaking plate, when mineral water in the treatment box main body contains excessive ozone, a transmission ball is started to drive the shaking plate to shake, so that medicine powder and water are uniformly mixed in a rotary spraying ball through shaking, and the mixed medicine liquid is injected into the mineral water in the treatment box main body along with shaking; ozone in mineral water is removed, it is ensured that the water quality is kept in a good state, the water is clearer and purer, and the original taste of the water can be restored.

The invention discloses a four-step-in-one negative pressure oil-carrying shutdown method for a styrene dehydrogenation reaction system, and relates to the technical field of styrene dehydrogenation. A negative-pressure steam oil-carrying mode is adopted for the first time, after feeding of the dehydrogenation reaction system is cut off, operation of a tail gas compressor is still maintained, the normal negative-pressure working condition of the reaction system is maintained, and steam oil-carrying under the negative-pressure working condition is carried out; after oil carrying is finished, the tail gas compressor still keeps running, the pressure is gradually increased to micro-positive pressure, and catalyst scorching is conducted; and after scorching is finished, the tail gas compressor is still maintained to operate in the steam cooling and nitrogen cooling processes until nitrogen cooling is finished, the tail gas compressor is stopped, and meanwhile multiple times of starting and stopping of the tail gas compressor are optimized into one-time stopping operation in the stages of steam oil carrying, catalyst scorching, steam cooling and nitrogen circulating cooling. One-time shutdown operation of the tail gas compressor is achieved through negative pressure shutdown, the shutdown operation step sequence of the reaction system is greatly simplified, and the shutdown disposal difficulty of the dehydrogenation reaction system is reduced.

The utility model relates to the technical field of water quality purification devices, and discloses a float-type ultrasonic water quality purification device which comprises a lower barrel, an upper barrel is rotatably mounted on the lower barrel, a mounting seat is fixed on the upper barrel, a plurality of photovoltaic power generation panels are mounted on the mounting seat, a mounting frame is fixed at the top of the mounting seat, and a plurality of photovoltaic power generation panels are mounted on the mounting frame. A video recognition device is mounted on the mounting frame, an ultrasonic generator is mounted in the upper barrel, an ultrasonic transmitting probe is fixed to the outer surface of the upper barrel and connected with the ultrasonic generator, and an adjusting assembly is arranged in the lower barrel. According to the utility model, the positions of floating algae on the water surface are identified through the video identification device, and the direction of the ultrasonic transmitting probe is automatically adjusted, so that the ultrasonic transmitting probe transmits ultrasonic waves to the positions of the floating algae in a targeted manner, thereby realizing directional algae removal and improving the algae removal efficiency.

The embodiment of the invention provides a bone layer identification method for robot bone grinding, and the method comprises the steps: collecting a force signal and / or a torque signal through a six-dimensional force sensor, collecting a vibration signal through an accelerometer, and obtaining a dual-mode signal data set under bone grinding operation for three speed modes; according to the collected force signals and / or torque signals, noise reduction processing is carried out to obtain force / torque signal characteristics; according to the collected vibration signals, vibration signal characteristics are obtained through modal decomposition; according to the signal features obtained in the three speed modes, a classification model is constructed, and bone layer decision hyperplanes in the three speed modes are generated; according to a speed mode used in actual bone grinding operation, a force signal and / or a torque signal and a vibration signal in the bone grinding process are / is collected, a signal feature array is solved, and according to the position relation between a plane function and the feature array in the actual speed mode, the bone tissue type of the position where a grinding tool is located at the moment corresponding to each set of data is obtained.

A method, system, storage medium and program product for speech enhancement in a mask, relating to the field of speech analysis or synthesis, the method comprising: collecting a first audio sample of a plurality of target objects in a mask-wearing state and a second audio sample in a mask-not-wearing state; determining the spectrum difference characteristics under the mask effect according to the first audio sample and the second audio sample; training a model based on the spectrum difference characteristics to obtain a speech enhancement model; obtaining a real-time audio signal of a target user in a work scene, and performing noise reduction preprocessing on the real-time audio signal to obtain a preprocessed audio signal; inputting the preprocessed audio signal into the speech enhancement model to obtain an enhanced audio signal; adjusting the enhanced audio signal according to a preset user configuration to obtain an output audio signal, and outputting the target speech as the output audio signal. Implementation of this application can improve the speech quality of the sound emitted in the mask and ensure smooth communication when multiple people work together.

The present application provides a method and a device for determining a print position of a 3D model, a computer device, and a storage medium. The method includes: obtaining an objective 3D model selected by a user and determining a projection of an objective area including the objective 3D model to a print plane; determining whether storage data exists; determining a first print position of the objective 3D model on the print plane according to the projection when the storage data does not exist; and determining a second print position of the objective 3D model on the print plane according to the projection and the storage data when the storage data exists. No intersection is existed between the second print position and the storage data. The second print position of the objective 3D model can be not the same position as the print positions of the 3D models selected before the objective 3D model, and a problem of reducing a printing accuracy caused by repeated printing at one position on the printing plane can be solved, and realizing an effect of ensuring the print accuracies of models.

The invention relates to the technical field of motor production, in particular to a flat wire motor stator hairpin wire paint removing device and a paint removing method. Comprising a laser, a conduction optical fiber, an optical isolator output head, a beam expander, a scanning range adjusting structure, a scanning speed adjusting structure, a focusing lens and a dust collection structure. The laser is used for emitting laser beams; one end of the conductive fiber is connected with the laser; the output head of the optical isolator is connected with the other end of the conduction optical fiber; the scanning range adjusting structure is located on a light path of the laser beam led out by the optical isolator output head; the scanning speed adjusting structure is used for adjusting the scanning speed of the laser beam in a certain direction; the focusing lens is located on a light path of the laser beam reflected by the scanning speed adjusting structure; the dust collection structure is located between the focusing lens and the hairpin line to be depainted. The paint removing device is simple in structure and convenient to operate, the paint removing efficiency of the hairpin wire of the stator of the flat wire motor can be greatly improved, and the paint removing quality and effect are improved.

The present invention relates to the field of artificial intelligence model training technology, and discloses a method for generating advertising copy based on a multimodal large model. By combining multimodal input, a Transformer network structure is used to effectively process different types of input data to generate targeted advertising copy. The encoder part uses a multi-head self-attention mechanism to learn information from various positions and capture the global context. The decoder further refines this information to generate specific copy. After the copy is generated, the copy is classified by a machine learning model, and the bat algorithm based on a multi-perspective sharing strategy is used to optimize the feedforward network structure, which improves the model's ability to extract features from different data perspectives and effectively improves the accuracy and efficiency of classification. The present invention realizes automated and personalized advertising copy generation, improves the generation speed and quality of the copy, and improves the accuracy and efficiency of classification, so as to better adapt to different advertising needs and market changes.

The invention discloses a preparation method of a bamboo fiber mixed with phenolic resin molded composite material, comprising the following steps: S1, removing lignin and hemicellulose from a plurality of bamboo fibers; S2, mixing brown oligosaccharide and salt particles and evenly distributing them on the bamboo fibers; S3, spraying water on the surface of the bamboo fibers to obtain a bamboo fiber coated structure and subjecting the bamboo fibers to microwave radiation treatment, so that the generated oxygen functional groups and salt particles generate attraction, and the salt particles and brown oligosaccharide are attracted to the pores of the bamboo fibers to obtain a reinforced bamboo fiber structure; S4, soaking the reinforced bamboo fiber structure in a phenolic resin solution; S5, weaving a plurality of reinforced bamboo fiber structures into a bamboo fiber braided structure; S6, subjecting the composite material to molded curing treatment. The above preparation method subjects the bamboo fiber membrane structure to microwave radiation treatment with brown oligosaccharide and salt particles, activates the oxygen functional groups in the fibers and generates attraction with the salt particles, and further enhances the degree of fixation of the phenolic resin on the bamboo fibers.

The invention provides aluminum veneer automatic machining and trepanning equipment and a trepanning method. The aluminum veneer automatic machining and trepanning equipment comprises a trepanning positioning assembly, and the trepanning positioning assembly comprises a U-shaped frame, a support, a sliding groove, a first sliding block, a first threaded hole, a first threaded rod and a trepanning assembly. A conveying belt is driven by a conveying motor to automatically convey aluminum veneers, a synchronous motor and an adjusting motor in the trepanning positioning assembly can accurately adjust the position of a trepanning drill bit, a first electric cylinder and the trepanning motor are matched to achieve automatic trepanning, repeated manual labor is not needed in the whole process, and the trepanning efficiency is greatly improved; the requirements of large-scale production and rapid construction of aluminum veneers in the modern building decoration industry can be met, and the production period is shortened; the controller is used for accurately controlling the operation of each motor and each electric cylinder, so that the conditions that the tapping size does not meet the design requirement and the hole position deviates can be effectively avoided, the tapping precision is greatly improved, and the performance and the effect of the aluminum veneer in the subsequent mounting and using process are ensured.

The present application relates to an automatic gluing and pressing device for automobile headlights, comprising a workbench, a gluing mechanism and a pressing mechanism. The workbench is rotatably connected with a turntable, a plurality of lower toolings are arranged on the turntable, an upper tooling is slidably connected with the workbench, the gluing mechanism is arranged on one side of the workbench, when the turntable rotates the lower tooling to the side close to the gluing mechanism, the gluing mechanism applies glue to the bottom shell on the lower tooling, the pressing mechanism is arranged above the turntable, when the turntable rotates the lower tooling to the bottom of the upper tooling, the pressing mechanism drives the upper tooling to press the lampshade and the bottom shell. The bottom shell is placed on the lower tooling, when the turntable rotates the lower tooling to the side of the gluing mechanism, the gluing mechanism applies glue to the bottom shell, the lamp shell is placed in the upper tooling, when the lower tooling is rotated to the bottom of the upper tooling, the pressing mechanism presses the base and the lampshade to ensure the precision and stability of the headlights, improve production efficiency, and reduce errors and uncertainties caused by manual operation.

The utility model belongs to the technical field of water resource treatment equipment, and particularly relates to an efficient filtering device for water resource regeneration, which solves the problems of lower filtering efficiency and inconvenience in observation, and comprises a filtering box and an observation component, the top of the filtering box is fixedly connected with a mounting seat through a screw, and a motor is mounted at the top of the mounting seat; the output end of the motor is fixedly connected with a stirring shaft which is coaxially arranged through a coupler, the peripheral surface of the stirring shaft is fixedly sleeved with stirring blades, the peripheral surface of the stirring shaft is fixedly sleeved with a disc, and the stirring shaft rotates to drive the disc and a positioning shaft to rotate through arrangement of structures such as a threaded shaft and a moving block; the connecting rod drives the straight handle to do reciprocating linear movement, drives the gear to rotate forwards and backwards and drives the threaded shaft to rotate forwards and backwards simultaneously, so that the moving block repeatedly moves up and down, the cleaning plate vertically cleans the filter screen, the filter screen is prevented from being blocked, and the manual cleaning frequency is reduced.

The present application relates to the field of intelligent transportation systems and vehicle-mounted information processing technology, and discloses a device and method for processing and dynamically displaying vehicle graphic data, the device comprising an input module, an information receiving module, an information processing module, a graphic information module and a display control module; the method comprising the following steps: receiving data in real time, and applying a hybrid model preprocessing to the received data, using a composite neural network model to generate semantic tags of graphic content in real time based on the received data, using an adaptive machine learning model to dynamically identify specific scenarios and potential risks in the current driving environment based on the processed data; according to the identified scenarios and risks, selecting the most appropriate information from a preset graphic information library through an advanced decision algorithm for display, and by applying the device and method provided by the present invention, the operability and accuracy of the graphic information display are ensured, thereby improving driving safety and the effectiveness of information transmission.