97results about How to "Effective structure" patented technology

The invention discloses a multi-aircraft 4D trajectory prediction method based on a graph attention hybrid neural network, and belongs to the technical field of aviation. Historical trajectory implicit information of different aircrafts in an airspace is extracted by utilizing Transform and a long-short-term memory network, the aircrafts in the airspace are regarded as nodes, an aircraft connection network graph is constructed, and modeling is performed on the aircraft implicit information and the aircraft connection network graph through a graph attention network so as to capture interaction information between the aircrafts. The graph attention network integrates the track implicit information of all aircrafts in the airspace and shares and updates the track implicit information, finally decodes the track implicit feature information of the aircrafts through two decoders based on the long and short term memory network, fuses the output of the two decoders, and outputs a prediction track through a full connection layer. Compared with a method which does not consider aircraft space interaction information, the accuracy of flight trajectory prediction is improved, and an accurate trajectory prediction technology provides support for a subsequent risk perception technology and a conflict resolution technology.

The invention relates to the technical field of document data retrieval, and discloses an archive data retrieval method, system and device.Firstly, multiple pieces of archive data in a system are cleaned and standardized, document data are preprocessed, and document data processing specifically comprises text data, picture data and video data; semantic representation is carried out on the processed archive data, specifically, a deep learning model is used for creating semantic vector representation for a document; the expressions of the text, the image and the video are fused into a unified vector space, data of various data types of the text, the image and the video are integrated, and cross-modal retrieval is carried out; and outputting a retrieval result according to the similarity ranking. According to the method, the query intention of the user and the content of the document can be more accurately understood, keyword extraction and sentiment analysis can be carried out, the system can be helped to more comprehensively analyze the document, and therefore the correlation of retrieval results is improved.

The invention discloses a tunnel construction quality evaluation system and method. The evaluation system comprises a data acquisition module, a quality evaluation standard system, an early warning and notification module and a data management module. Wherein the data acquisition module is used for acquiring construction vehicle data, construction site sensors and site photographing; the quality evaluation standard system comprises drilling quality evaluation, back break evaluation, primary support thickness evaluation, anchor rod construction quality evaluation, waterproof and drainage pipe quality evaluation, steel bar binding quality evaluation, secondary lining quality evaluation and primary support flatness evaluation; the early warning and notification module integrates early warning signals from all the evaluation modules; and the data management module is responsible for storing data generated by each independent module and executing cross-module data analysis. According to the tunnel construction quality evaluation system, by integrating advanced monitoring equipment, an automatic algorithm and comprehensive data analysis, the quality control effect in the tunnel construction process is remarkably improved.

The invention relates to the technical field of image processing, in particular to a multi-modal remote sensing image semantic segmentation method and system, and the method comprises the steps: building a data set which comprises a plurality of image pairs, and each image pair comprises an SAR image and an optical image; constructing a multi-modal semantic segmentation model, wherein the multi-modal semantic segmentation model comprises a basic feature transformation layer, a multi-scale semantic acquisition layer, a significant feature cross fusion layer, a feature deep coding layer and a feature decoding layer which are connected in sequence; training and optimizing a multi-modal semantic segmentation model based on the data set to obtain a target multi-modal semantic segmentation model; and performing joint semantic segmentation on the SAR remote sensing image and the optical remote sensing image by adopting the target multi-mode semantic segmentation model to obtain a semantic segmentation result graph. The embodiment of the invention is at least beneficial to reducing the parameter quantity and calculation quantity of semantic segmentation of the multi-modal remote sensing image.

The invention relates to a structured extraction method and system for electric power overhaul data based on a large model. The method comprises the following steps: collecting and processing original electric power overhaul data; loading and analyzing the standardized naming mapping table of the power system equipment; configuring and calling a large language model, and performing feature extraction on the preprocessed to-be-analyzed text to obtain structured information of a target field; performing semantic similarity calculation based on vector embedding to obtain a corresponding preliminary matching result; further calculating the preliminary matching result according to a standardization algorithm, and establishing a standardization mapping index table of the current plant station and each level of equipment in the station; and the standardized mapping index table is integrated and packaged into a system service or offline file form to be output. According to the method, efficient and accurate structured extraction and standardized processing of electric power overhaul data are realized, complex unstructured text input can be processed, and extracted information is accurately corresponding to standardized equipment and station names through semantic understanding and a multi-stage matching mechanism. The process greatly improves the automation degree and accuracy of data processing.

The invention relates to a database table generation method based on a large model, belongs to the technical field of database table generation, and solves the problems that a database table generation method in the prior art is tedious in creation, time-consuming and high in misoperation risk. Comprising the following steps: creating a dialogue based on a database table, and generating the database table by a large model to create an SQL statement; creating SQL statements for the database table, analyzing the SQL statements, updating a database logic table, and verifying and modifying the updated database logic table to obtain a modified database logic table; and based on the modified database logic table, updating the current database table to create an SQL statement, and further creating a database table entity. The automatic creation of the database table is realized.

The invention discloses an insect detection method and system under a complex background based on deep learning feature enhancement, and relates to the field of small target detection. The problem that agricultural insect detection lacks insect images dynamically captured in a real scene is solved. The method comprises the following steps: acquiring an image, and preprocessing the image; the method comprises the following steps: constructing an S-Insert-Det network structure, wherein the S-Insert-Det network structure comprises a backbone network, a neck network and a detection head; the backbone network is an OfficientViT network based on a Transform, and the backbone network is an EficientViT network based on a Transform; the neck network is a bidirectional multi-scale fusion architecture; image feature extraction is carried out through the backbone network, and multi-scale feature fusion is carried out through the neck network; and outputting feature representation after feature fusion through the detection head, and obtaining an insect recognition result. The method is applied to the field of insect recognition.

The fermentation equipment comprises a tank body and a jacket which is welded to the surface of the tank body in a sleeving mode and used for heating, a stirring structure is arranged in the tank body, and a turbulent flow structure is arranged on the surface of the stirring structure through a transmission structure; the stirring structure can utilize the transmission structure to change the interval of the turbulent flow structure in the rotating process and destroy the dynamic matching of the stirred liquid, an oscillation structure is arranged at the bottom of the tank body, and a linkage structure used for connecting the oscillation structure with the stirring structure is arranged at the bottom of the tank body; in the operation process of the stirring structure, the oscillation structure can be driven by the linkage structure to vertically lift and oscillate. By integrating multiple functions of heating, stirring, turbulent flow, oscillation and the like, an efficient and uniform fermentation environment is provided for processing of psicose, meanwhile, substance exchange and microbial activity in the fermentation process are enhanced through an oscillation structure, and the fermentation efficiency and the product quality are improved.

The invention relates to the technical field of engineering structure vibration reduction, in particular to a pressure-resistant and low-frequency vibration reduction light sandwich cylindrical shell structure which is obtained by a unit cell circumferential array and a linear array. Each unit cell comprises an inner panel, an outer panel and a grid interlayer, and the inner panel, the outer panel and the grid interlayer are made of the same material. The Archimedes spiral resonance groove is accurately engraved in the inner panel, so that the local resonance effect is excited, and effective vibration attenuation is achieved. The structure has the characteristics of integration of light weight, vibration reduction and noise reduction functions, wide vibration reduction frequency range, good hydrostatic pressure resistance, easiness in manufacturing and the like. And meanwhile, certain sound absorption performance can be realized without changing external geometric characteristics of the structure and adding extra materials.

The invention discloses a gastrodia elata polypeptide extraction process, and belongs to the technical field of polypeptide extraction. According to the method, gastrodia elata cell membranes are broken through acetone pretreatment, so that protein and lipid are dissociated, trimethylsilyl ether passivates active groups, immobilized enzyme decomposes cellulose and adipose tissues through normal-temperature enzymolysis, a protein stabilizer prevents oxidation and inhibits enzyme activity, differential pressure extraction is combined with a sodium pyrophosphate buffer solution, polypeptide is promoted to be dissolved out, and activity is maintained; the high extraction rate of the gastrodia elata polypeptide and low-active group destructiveness are realized. Reaction sites and binding force are increased by epoxy groups on the surface of an immobilized enzyme carrier prepared by modifying corn starch, enzyme molecules are stable and appropriate due to good biocompatibility, enzyme molecule conformation is optimized through covalent binding, a rigid structure is enhanced, enzyme activity is kept at a high level for a long time, continuous and efficient enzymolysis is performed in gastrodia elata polypeptide extraction, and the gastrodia elata polypeptide extraction efficiency is improved. Compared with the traditional free enzyme, the gastrodia elata polypeptide enzyme has the advantages that the enzyme use cost is reduced, the enzyme consumption and waste generation are reduced, and an efficient and economical scheme is provided for gastrodia elata polypeptide extraction.

The invention belongs to the field of basalt fiber photovoltaic supports, and discloses an energy-consuming basalt fiber photovoltaic support without trepanning connection, which is characterized in that a plurality of groups of energy-consuming connecting pieces are arranged on a stand column, and each energy-consuming connecting piece comprises a buckle, an energy-consuming assembly and a pre-embedded connecting steel plate; the buckle is used for fixing the basalt fiber supporting structure and providing stable inclined supporting force and vertical supporting force for the basalt fiber purline; the energy dissipation assembly consumes external load energy through friction, and the anti-seismic and wind-resistant performance of the support is enhanced; the whole support is connected without opening holes, stress is effectively dispersed, local stress concentration is avoided, and the material performance is kept; the energy dissipation assembly enables the support to be in rigid connection under the load and then to be in flexible connection, energy is consumed, load transmission is limited, and rod pieces are prevented from falling off and cracking. By adopting the bracket, the problems of mechanical property reduction and stability caused by trepanning are solved, the durability and the safety of the bracket are remarkably improved, and the bracket is widely applicable to different geographical and climatic conditions.

The invention discloses a magnesium aluminate spinel refractory material containing trace manganese and a preparation method thereof, and the magnesium aluminate spinel refractory material is prepared from the following components by weight: 84-88% of magnesia, 5-8% of magnesium aluminate spinel, 1.2-1.6% of bauxite, 1-1.4% of manganese dioxide powder, 0.3-0.8% of metal manganese powder, 0.6-1.5% of a binder, 0.4-1% of an additive, and 0.4-0.8% of a molding aid. The magnesite is at least one of sintered magnesite, light-burned magnesite and fused magnesite, the binding agent is formed by combining at least one of silica powder, clay, dextrin and water glass, and the stabilizing agent is added for mixing and stirring. According to the invention, functionality which can be directly used in high-temperature environments such as a firing zone and a transition zone of a rotary cement kiln and has ideal microstructure and performance is added, so that the magnesium aluminate spinel refractory material has the effects of efficiently constructing the magnesium aluminate spinel refractory material and improving the fire resistance; and the condition that the magnesium aluminate spinel refractory material is relatively unstable in a firing zone and a transition zone of the rotary cement kiln is prevented.

The embodiment of the invention provides a physiological parameter analysis system and method for implantable equipment, and relates to the field of implantable medical instruments. The system comprises an implantation device and a physiological parameter analysis device, the implantation device is arranged in a body and is used for collecting parameters in the body; the physiological parameter analysis device is arranged in vitro and is used for collecting and analyzing data collected by the implantation device; the implantation device is connected with the physiological parameter analysis device in a wireless mode. The physiological parameter analysis system carries out charging and data exchange on the implanted device in a wireless mode, only needs to be arranged at the position corresponding to the implanted device when in use, can be directly taken down when not in use, can collect and analyze human body physiological parameters in real time, and provides timely data support for a user.

The invention discloses an optical coupling packaging device, and belongs to the technical field of optoelectronic integration. The optical coupling packaging device comprises an interposer which comprises an optical device, a cavity, a first alignment structure and a first coupling structure, the first alignment structure and the first coupling structure are located in the cavity, and the first coupling structure is connected with the optical device; and the first optical chip is at least partially located in the cavity, the first optical chip comprises a second alignment structure and a second coupling structure, the second alignment structure and the first alignment structure are mutually embedded, and the second coupling structure and the first coupling structure are in coupling connection. According to the invention, high-precision alignment can be realized, the alignment error is reduced, the process complexity is reduced, the cost is reduced, the stability of optical signal transmission is improved, and the optical signal transmission loss is reduced.

The invention provides an intelligent vehicle embedded code automatic generation method and device. The method comprises the steps that an initial code used for describing an intelligent vehicle control system is acquired; inputting the initial code into a pre-trained conversion model, and outputting to obtain an intermediate layer code; wherein the conversion model is obtained by training a preset neural network through a known sample set, the known sample set comprises a Modelica language library and a C language library in a standard format, and the known sample set is obtained by analyzing a Modelica meta-model and a C language meta-model through a preset data analysis model; and compiling the middle layer code to obtain an embedded code used for executing a control system function. According to the scheme, the codes required by the vehicle-mounted embedded system can be quickly and efficiently generated, and the software development efficiency is improved.

A coating machine comprises a drying area, a release film unwinding component, a coating die head, a coating roller and a material conveying component are arranged at one end of the drying area, the coating die head is arranged on the side edge of the coating roller, the material conveying component is connected with the coating die head, and a slitting device and a winding component are arranged at the other end of the drying area. The drying area comprises at least one hot air drying subarea and at least one cold air drying subarea. According to the device, coated hot melt adhesive can be dried, moisture and an organic solvent are evaporated, medicine deterioration is prevented, and meanwhile, the phenomena of adhesive overflow caused by non-uniform adhesive coating in the coating process and deviation generated after film pressing when adhesive liquid is not dried are avoided; the coating device can be applied to coating of various materials, such as materials needing to be heated (mouth dissolving films, solvent patches and the like) and materials needing to be cooled (hot melt adhesives need to be cooled after being heated), certainly, when the drying area does not work, coating of common materials (such as gel) can be conducted, the structure is simple and effective, and the device input cost in the research and development process can be reduced easily.

The invention discloses a liquid crystal phase shifter for a phased-array antenna, and belongs to the technical field of microwave device engineering. The problems that an existing liquid crystal phase shifter is large in loss, low in figure of merit and long in physical length are solved. According to the liquid crystal phase shifter, the metal nanowire thin film and the patterned metal structure with the non-periodic metal patch array structure are combined, and the metal nanowire thin film is used for providing additional series distribution inductance for the liquid crystal phase shifter, so that the liquid crystal phase shifter can have larger phase shifting amount under the condition that the loss is not obviously increased; by combining the parallel distributed capacitance introduced by the non-periodic metal patch structure, the impedance mismatch of the liquid crystal phase shifter caused by the series distributed inductance introduced by the metal nanowire film and the higher insertion loss caused by the series distributed inductance are counteracted, the signal transmission is enhanced, and the performance of the liquid crystal phase shifter is improved. The purpose of reducing the insertion loss of the liquid crystal phase shifter is achieved, and a higher merit figure is achieved.

This disclosure provides a composite dielectric structure, a device having the same, and a fabrication method thereof. The fabrication method includes operations S1-S4. Operation S1: Depositing source and drain ohmic metals at designated locations on the surface of an epitaxial wafer; Operation S2: Using photoresist and electron beam lithography to create the required window for the gate structure; Operation S3: Etching a portion of the epitaxial wafer surface structure corresponding to the window and removing the photoresist to fabricate a gate trench; Operation S4: Growing AlN / SiN within the gate trench. X Composite dielectrics enable the fabrication of devices with composite dielectric structures.

The utility model discloses a shoulder and neck massager which comprises a shell, a driving piece, two transmission assemblies, a kneading assembly, two eccentric assemblies and two beating assemblies, and the shell is provided with two limiting holes which are symmetrically formed; the driving piece is mounted in the shell; the two transmission assemblies are respectively in driving connection with the driving piece; the kneading assembly is connected to one of the transmission assemblies; the two eccentric assemblies are connected to the two ends of the other transmission assembly respectively. Each eccentric assembly comprises an eccentric crank and a connecting rod, an included angle is formed between the axis in the extending direction of the connecting rod and the axis in the extending direction of the eccentric crank, one end of each eccentric crank is connected to one transmission assembly, and the other end of each eccentric crank is connected to the connecting rod; each beating assembly is rotatably connected to one connecting rod. According to the technical scheme, the connecting rod assembly and the beating assembly are additionally arranged, on the premise that the weight of the whole machine is not obviously increased, a more effective beating structure is additionally arranged, and shoulder and neck kneading and beating can be carried out.

According to the disclosure of this document, when the inter-frame prediction type of the current block indicates bidirectional prediction, weight index information of candidates in a merge candidate list or a sub-block merge candidate list can be derived, and encoding efficiency can be improved.

The utility model discloses an efficient concrete mixing blade structure, which relates to the technical field of concrete mixing and comprises a transmission shaft and a mixing blade component, a positioning sleeve is mounted on the transmission shaft, the mixing blade component is mounted on the positioning sleeve, and wear-resistant protective frames are mounted on the front side and the rear side of the mixing blade component. Arc-shaped wear-resistant blocks are mounted on the sides, away from the transmission shaft, of the stirring blade assemblies; a limiting ring is installed below the transmission shaft, threaded rods are installed on the left side and the right side of the lower portion of the limiting ring, the lower portion of the transmission shaft is sleeved with a movable sleeve, and a bottom stirring assembly is installed on the movable sleeve. According to the efficient concrete mixing blade structure, through the design of the wear-resistant protection frame, the arc-shaped wear-resistant blocks and the wear-resistant pieces, the mixing blade assembly is protected in all directions, wear of concrete to the mixing blade assembly is effectively reduced, the service life of the mixing blade assembly is prolonged, the replacement frequency is reduced, and the cost is saved.

The utility model provides a VGA interface automatic wire plugging mechanism, which comprises a VGA connection port assembly and a guide assembly, the VGA connection port assembly comprises a VGA butt joint port and a shell, and the guide assembly comprises a first connection plate, a fixing plate, a guide body and a second connection plate. According to the utility model, the guide body is driven to drive a probe head on the guide body to be inserted into a pinhole in the VGA butt joint port, error compensation of the VGA butt joint port in the horizontal direction and compensation of the probe assembly in the horizontal and vertical directions are realized through the designed structure, and an automatic wire plugging function of the VGA interface is realized. The mechanism is simple and efficient, and the labor intensity of workers can be reduced.

The application discloses a kind of electrically conductive swellable composite microspheres and its preparation method and application, belong to electrically conductive material technical field.The application provides a kind of new electrically conductive swellable composite microspheres.The composite microspheres have swellable characteristics, in the expansion process, the graphene oxide (GO) layer and poly-3,4-ethylenedioxythiophene (PEDOT) layer on its surface not only can expand with it, but also can maintain effective conductive network structure in the process, thereby providing efficient, stable antistatic or conductive function for the prepared swellable composite microspheres.Not only that, the conductivity and size of the composite microspheres can be regulated by changing the content of GO and PEDOT and the expansion temperature, and the expanded composite microspheres have the characteristics of light weight, excellent elasticity, etc.

The utility model belongs to the field of audio power amplifiers, and discloses a filter circuit of an electronic tube power amplifier switching power supply, which comprises an alternating current filter circuit, a full-wave rectifier circuit for converting power frequency alternating current into direct current, and a direct current filter circuit, and an alternating current input end of the full-wave rectifier circuit is connected with the alternating current filter circuit through the alternating current filter circuit. The direct-current output end of the full-wave rectification circuit is connected with the direct-current filter circuit; the filter circuit of the electronic tube power amplifier switching power supply adopts a'double-pi-type 'filter mode of a pi-type alternating-current filter circuit and a pi-type direct-current filter circuit, and has the advantages of simple circuit structure, high efficiency and reasonable design, and in the pi-type direct-current filter circuit, a power frequency inductor adopts a large inductor of a millihenry level, the direct-current output ripple is relatively small, and the filter circuit is stable and reliable. The direct-current voltage at the two ends of the filter capacitor is high, and the current distortion correction and power factor compensation capabilities are improved, so that the power factor of the electronic tube power amplifier switching power supply is effectively improved, and meanwhile, the ground noise level of a power amplifier is also reduced.

The utility model relates to a steam box door relevant technical field, concretely is an aluminium alloy steam box door of convenient assembly, including box and box door, the front side outer wall of box is connected with a plurality of connecting rods along the vertical direction equidistance, the end of connecting rod is connected with support rod, the side end of box door is connected with a plurality of and support rod inserts the installation sleeve of cooperation, the rear end of box door is detachably installed with sealing plate, the edge of sealing plate is provided with right angle edge binding structure, the rear end edge of box door is provided with back -type groove, and the front part of right angle edge binding structure is embedded into back -type groove, and the front end inner wall of box door is detachably installed with sealing sleeve, and the front end of sealing sleeve is integrally formed and is set as the strip edge binding structure of outward turning, and the strip edge binding structure surrounds the front end of box, after the box door is closed, the inner circumferential corner of strip edge binding structure and the outer circumferential corner of right angle edge binding structure are butt jointed, realize the close sealing, and box door, sealing plate and sealing sleeve are convenient to dismount and assemble, and it is convenient to maintain.

The utility model discloses a roller way kiln cooling system which comprises a cooling section furnace body, a heat exchange pipeline is arranged in a hearth of the cooling section furnace body, the roller way kiln cooling system further comprises a cooling fan, and a rotating shaft of the cooling fan extends into the hearth of the cooling section furnace body. Cooling blades are installed at the end, located in a hearth of the cooling section furnace body, of the rotating shaft. According to the sagger, on one hand, materials in the sagger can be subjected to heat exchange cooling through the heat exchange pipeline, on the other hand, the cooling fan drives the cooling blades to rotate through the rotating shaft, the airflow speed around the sagger is increased, the cooling efficiency is further improved, and the structure is simple and effective.

The invention belongs to the technical field of medical dressings, and relates to a DNA hydrogel dressing with a skin-like structure and function as well as a preparation method and application of the DNA hydrogel dressing. The dressing is structurally characterized in that a skin-like three-layer structure, namely an epidermal layer, a corium layer and a subcutaneous tissue layer, is constructed by regulating and controlling the cross-linking degree of chain segments and combining a directional freezing technology, and an extracellular matrix microenvironment is provided for physiological activities of cells. In function, an aptamer sequence with a specific function is introduced, and stem cells are induced to directionally differentiate into cells required by tissue repair; the subcutaneous tissue-like layer is loaded with resveratrol, and fascia is activated to induce regeneration of skin appendages; in view of the fact that chronic ulcerative wounds are easily attacked by bacteria, the antibacterial peptide and a functional DNA sequence of targeted bacteria form an antibacterial peptide-DNA composite chain segment through a click reaction, and the dressing is endowed with targeted antibacterial performance. The prepared dressing has a skin-imitating three-dimensional structure and performance, can guide skin appendages such as regeneration of hair follicles and sweat glands, and can be widely applied to repair treatment of chronic wounds.

The utility model relates to the field of lining reshaping equipment, and discloses a reshaping device for composite lining machining, which comprises a machining table, two limiting tables are fixedly connected to the upper side of the machining table, clamping grooves are respectively formed in the two limiting tables, a clamping block is respectively connected to the inner side of each clamping groove in a sliding mode, and two hollow grooves are respectively formed in the lower side of the machining table. According to the bushing positioning and fixing device, the clamping plates on the two sides can be driven by one hydraulic cylinder to position and fix a bushing, meanwhile, after the bushing is positioned and fixed, the hydraulic cylinder continues to descend, and the bushing is clamped in the clamping grooves, so that the bushing is positioned and fixed. Compared with the mode that the lining is positioned through air cylinders on the two sides, the lining shaping device has the advantages of being simple in structure, efficient, firm, durable and high in reliability.

The utility model relates to a reusable sealing lock structure, and relates to the field of sealing locks.The reusable sealing lock structure comprises a lock body shell, an internal lining plate, a steel wire lock rope, a lock rope fixing block, a self-locking lock block and a locking piece, and the internal lining plate is fixedly installed in the lock body shell; the lock rope fixing block is located on one side of the top of the inner lining plate and fixedly connected with the inner lining plate, one end of the steel wire lock rope is fixedly connected with the lock rope fixing block, the other end of the steel wire lock rope penetrates through the lock body shell in the vertical direction and freely slides, the self-locking lock block is fixedly connected with the inner lining plate, and a straight through hole is vertically formed in the self-locking lock block in a penetrating mode. The end, deviating from the locking rope fixing block, of the steel wire locking rope is arranged in the straight-through hole in a penetrating mode, and the locking piece is installed on the inner lining plate and used for controlling locking and unlocking of the steel wire locking rope. Repeated opening and closing of the lock are achieved through the locking piece of a special structure, repeated use can be achieved without damaging the lock rope, and the practicability and economical efficiency of the sealing lock are greatly improved.

The invention discloses a data prediction method based on real-time adaptive signal decomposition. The method comprises the steps of adaptive signal dynamic adjustment, original data matrix decomposition, linear equation set construction, linear equation set solving, prediction result obtaining and sub-matrix decomposition method combination model. According to the method, the signal parameters are dynamically adjusted according to the input signal change through the parameter adjusting model, the purpose of adjusting the parameters is to enable the signal decomposition algorithm to better adapt to the signal change, the adaptive signal decomposition can adaptively adjust the decomposition parameters according to the dynamic change of the signal under the real-time requirement of signal processing, and the real-time performance of signal processing is improved. Accurate decomposition of the signal is realized; the dimensionality of the original data is reduced by using the linear independent sub-matrix, and the data volume is reduced; the prediction accuracy of the model in different subspaces is ensured by selecting the full-rank sub-matrixes, noise in original information is effectively removed by selecting the full-rank sub-matrixes, and the prediction performance of the model is improved.