66 results about "Matrix type" patented technology

The invention provides an intelligent fault diagnosis and self-healing method and system for a low-voltage standardized cabinet, and belongs to the technical field of standardized cabinet fault diagnosis and self-healing control based on deep learning. The method comprises the following steps: firstly, by constructing a digital twin system and adopting a three-dimensional matrix type sensor layout, collecting data containing a limit fault working condition and fusing sensor position information, completing the construction of a fault diagnosis data set; then designing an intelligent fault diagnosis model to realize fault type judgment and position sensing; meanwhile, a fault self-healing reinforcement learning model is constructed, and a fault state feature representation network, a repair strategy network and reward strategy design are covered; and finally, constructing a reinforcement learning multi-stage action step execution strategy based on the model framework to gradually guide strategy iteration, and ensuring the safety and efficiency of fault self-healing operation so as to optimize the overall performance of the model. According to the invention, full-process automation from fault diagnosis to fault self-healing is realized, and the automation and intelligence degree of fault detection is greatly improved.

The invention discloses a matrix type temperature detection system and method based on temperature-sensitive diodes, the problems of complex wiring and large temperature drift of a traditional multi-node temperature measurement system are solved through M * N matrix layout, row and column time-sharing gating and constant current driving technologies, the system adopts an independent column constant current source to ensure the measurement consistency, and a high-precision ADC and a dynamic calibration algorithm are combined, so that the measurement accuracy is improved. And the precision of + / -0.2 DEG C is realized within the range of 50-150 DEG C. The method is particularly suitable for high-density temperature measurement scenes such as battery thermal management, electronic equipment overheating monitoring and the like.

The invention relates to the technical field of control, in particular to an intelligent sickbed control method based on matrix pressure sensor modeling. The method comprises the following steps that a matrix type pressure sensor network is arranged in a mattress, and an inflation structure soft bag with an inflation and deflation valve is correspondingly arranged in a blank grid block, so that a matrix type pressure sensing intelligent sickbed is obtained; acquiring pressure data corresponding to each sensing point location of a user in real time by using a matrix type pressure sensing intelligent sickbed, and performing pressure distribution matrix modeling to obtain an intelligent sickbed pressure distribution matrix model; and acquiring an intelligent sickbed pressure matrix mean value and an intelligent sickbed pressure matrix standard deviation, performing pressure difference block division and inflation and deflation amount compensation calculation, and acting on the inflation structure soft package to perform inflation control response and deflation control response so as to execute corresponding intelligent sickbed pressure inflation and deflation control work. According to the invention, real-time monitoring and feedback control of the pressure state of the intelligent sickbed user can be realized.

The invention relates to the technical field of LED lamp control, in particular to a matrix type dynamic partition PWM control device and method. The method comprises the following steps: performing parallel branch control node analysis on an LED array, and calculating a branch initial impedance value of a branch to obtain a branch reference impedance spectrum; continuously driving the LED array during the normal working period of the LED array, and performing temperature value compensation through the branch reference impedance spectrum to obtain dynamic branch temperature distribution data; according to the dynamic branch temperature distribution data, electric-thermal duty ratio compensation is carried out on each branch in the LED array, and partition modulation degree data is generated; bistable voltage waveform analysis is carried out according to partition modulation degree data, and then matrix type dynamic partition PWM control is achieved. According to the invention, an electric-thermal comprehensive compensation and phase deviation control mechanism is adopted, the dynamic partition management of the LED array is realized, and the problems of hot spot suppression and uniform light emission of the large-scale LED array are solved.

The invention provides a matrix type foam wave-absorbing material based on a coding metamaterial concept, and the matrix type foam wave-absorbing material based on the coding metamaterial concept comprises a bottom plate and units which are periodically arranged on the bottom plate. The information coding concept is introduced into metamaterial design, discrete units are arranged according to a specific coding rule, and electromagnetic waves are flexibly regulated and controlled while the inherent advantages of a foam wave-absorbing material are reserved. Besides, different wave-absorbing units are coded and combined, so that multi-band synergistic absorption can be realized, the overall density of the material can be reduced by optimizing unit distribution, the design concept breaks through a single performance optimization mode of a traditional material, and a new paradigm is provided for developing a novel wave-absorbing material with multiple functions of invisibility, bearing, sensing and the like. And the structure is simple, the preparation method is simple and convenient, modular assembly is easy, and engineering application is facilitated.

The invention relates to a data transmission method and device, computer equipment and a storage medium. The method comprises the following steps: a signal sending end obtains target data information, converts the target data information into a to-be-transmitted signal, and performs shaping and encoding processing on the to-be-transmitted signal to generate a check matrix; dividing the check matrix to obtain a plurality of sub-matrixes, and assigning values to the sub-matrixes of each matrix type; constructing a basis matrix based on the matrix assignment corresponding to the sub-matrix of each matrix type; storing non-zero item element information of the basis matrix based on a column structure of the basis matrix to form a first matrix; storing non-zero item element information of the basis matrix based on a row structure of the basis matrix to form a second matrix; generating a target transmission signal based on the first matrix and the second matrix; and the signal receiving end analyzes the target transmission signal to obtain the first matrix and the second matrix, and decodes the first matrix based on the second matrix to obtain the target data information, and by adopting the method, the data transmission efficiency can be improved, and storage resources can be saved.

The invention relates to the field of distance measurement, and particularly discloses a detection reagent card shell adaptability detection system, which is used for detecting a detection reagent card shell filled with magnetic powder, and comprises a matrix type magnetic field detection module, a processing module and a magnetic field imaging module, the matrix type magnetic field detection module comprises a substrate and magnetic field sensors, the magnetic field sensors are fixed on the substrate in an array mode, and the magnetic field sensors are used for collecting magnetic field intensity signals at different positions in the plane of the outer side of the to-be-detected reagent card shell and converting the magnetic field intensity signals into electric signals to be output; the processing module is used for getting close to the to-be-detected reagent card shell after the matrix type magnetic field detection device is started. By the adoption of the technical scheme, key information such as the actual fitting degree, pressing force distribution and local gaps of the internal test strip and the card shell can be obtained, and the specific position of the assembly problem can be accurately positioned.

The invention relates to the technical field of mechanical screens, and discloses a multi-layer matrix type mechanical screen which comprises a first frame and a second frame which are stacked, a first screen is installed in the first frame, a second screen is installed in the second frame, and a base used for keeping balance is installed below the first frame. A rotating adjusting assembly is connected between the first frame and the second frame and is composed of a fixing base fixedly connected to the upper end of the first frame and a rotating piece assembled and connected to the lower end of the second frame, the fixing base and the rotating piece are connected in a matched mode, and an assembling groove is formed in the edge of the end, facing the rotating piece, of the fixing base in an embedded mode. A plurality of sets of mounting holes are formed in the rotating piece in a penetrating mode, inserting rods are fixedly connected to the positions, opposite to the assembling grooves, of the rotating piece, and the inserting rods are correspondingly matched with the assembling grooves. The display rack is stable in arrangement and very convenient to adjust, can be stacked in multiple layers according to needs, and can cope with display in multiple directions.

The present invention relates to an apparatus for treating organic exhaust gas pollutants by catalytic or adsorption concentration, which comprises a plurality of treatment units and a set of rotary regeneration devices. The treatment units are arranged in a rectangular array, and the positions of the inlets and exhaust ports of the treatment units are set so that the inlets and exhaust ports of all the treatment units are uniformly distributed within two circular tracks, respectively. The rotary regeneration device is connected to the inlets and outlets of each treatment unit by a rotary butt joint. In the treatment process, the working gas passes through the parallel treatment units in parallel. The regeneration process is carried out step by step, and at each step, the heating and regeneration of the treatment agent in the regeneration treatment unit is completed synchronously, and at the same time, the heat of the heat recovery treatment unit is recovered to cool the treatment unit, and the regeneration gas heating device is fitted into the rotary butt joint device. This apparatus greatly simplifies the mechanical configuration and control method of the parallel piping type adsorption concentration apparatus.

The invention discloses a matrix type networking deepwater net cage system which comprises an anchoring frame, the anchoring frame comprises a plurality of connecting mechanisms, transverse anchoring ropes are connected between the connecting mechanisms, the connecting mechanisms and the transverse anchoring ropes form a plurality of mounting frames, the mounting frames are arranged in a matrix mode, and a net cage is arranged in each mounting frame. At least two cable-stayed cables are connected between each connecting mechanism of the mounting frame and the net cage in the mounting frame, and an anchoring mechanism is mounted on the connecting mechanism located on the outer side of the anchoring frame. According to the invention, the impact of sea waves is dispersed through matrix networking, and the net cage can be better protected.

The invention discloses a carbon emission comprehensive evaluation method and system for matrix type flue gas flow measurement, and the method comprises the steps: collecting multi-source time sequence data of a matrix type flow sensor, and carrying out the preprocessing of the multi-source time sequence data to generate matrix type time sequence flow data; calculating flow velocity vector time sequence data through an optical flow estimation algorithm; performing empirical mode decomposition to obtain an intrinsic mode function component and a residual component; performing spatial alignment and correlation analysis, and extracting multi-scale flow characteristic data; evaluating the carbon emission according to a carbon emission rule in combination with the characteristic data; and detecting abnormity, and outputting carbon emission abnormity early warning and working condition response. According to the invention, total cross-section dynamic measurement and high-precision carbon emission comprehensive evaluation of industrial flue gas flow are realized, and an abnormal real-time early warning function is realized.

The invention discloses a matrix type elastic bus control method and system, the system comprises a plurality of bus matrix nodes, each bus matrix node comprises a northbound interface, an east interface, a southbound interface, a west interface and a self-interface, the bus matrix nodes are distributed according to a dot matrix, the northbound interface and the southbound interface of the adjacent bus matrix nodes are connected, and the self-interface is connected with the northbound interface and the southbound interface of the adjacent bus matrix nodes. The east interface and the west interface of the adjacent bus matrix nodes are connected. The method and the system can solve various problems caused by too many peripherals during bus addressing.

A device may be configured to decode video data based on information included in a generative face video information message. In one example, a generative face video information message includes a flag indicating whether coordinate information of keypoints is present in the generative face video information message. In one example, the generative face video information message conditionally includes a flag indicating whether a number of matrices for a matrix type is equal to an indicated number of keypoints. In one example, a value of the flag indicating whether a number of matrices for a matrix type is equal to the indicated number of keypoints may be inferred when not present.

The utility model discloses a matrix type three-dimensional scanning photostudio, which comprises a studio body assembly, the studio body assembly comprises a square tube, a lamp, a camera, a first fixing ring, a second fixing ring, elastic insertion blocks and a guide inclined plane, the two ends of the square tube are inserted with the elastic insertion blocks, and the two elastic insertion blocks are fixedly connected to the first fixing ring and the second fixing ring respectively. A guide inclined plane is arranged on the outer wall of the elastic insertion block, a plurality of lamps and cameras are fixedly connected to the square tube, and the lamps and the cameras are arranged at intervals; according to the utility model, the shed top assembly is additionally arranged on the shed body assembly, so that light rays emitted from the top can be effectively shielded, the scanning effect is ensured, the shed top assembly is designed to have a ventilation function, and turbid gas in the shed body assembly can be avoided; compared with an existing welding type photostudio, the photostudio is more convenient to disassemble and assemble, the construction difficulty can be reduced, and the efficiency is improved.

The invention relates to a matrix type differential passivity index determination method and device, equipment and a storage medium. The method comprises the following steps: acquiring a linear system model corresponding to target equipment in a power system, wherein the power system is a multiple-input multiple-output system; determining a corresponding differential passivity equivalent system model according to the linear system model; based on the linear matrix inequality, a matrix type passivity index of the differential passivity equivalent system model is solved, the matrix type passivity index is used as a matrix type differential passivity index of the linear system model, the matrix type differential passivity index is in a matrix form, and the matrix type differential passivity index is used as a differential passivity index of the linear system model; matrix elements in the ith row and the jth column in the matrix represent coupling passivity characteristics between an input channel i and an output channel j in the power system. By adopting the method, the passivity characteristics in the MIMO dynamic system can be represented more accurately and comprehensively.

The utility model relates to the technical field of dies, in particular to a die for laminated glass production, which comprises a lower die and an upper die arranged above the lower die, a forming cavity is arranged in the lower die, a flexible cushion pad is arranged on the bottom wall of the forming cavity, a plurality of annular grooves arranged in a matrix mode are arranged on the bottom wall of the forming cavity, and the upper die is arranged in the lower die. A through hole communicated with the outside is formed in the center of the bottom wall of the annular groove, an ejection assembly is arranged on the lower die and comprises a second air cylinder arranged below the lower die, a supporting plate is fixedly installed at the tail end of a telescopic shaft of the second air cylinder, and a plurality of guide columns arranged in a matrix mode are fixedly installed on the upper surface of the supporting plate. The guide column is located in the through hole and is in sliding connection with the through hole, a rubber ejection disc is detachably connected to a rod body at the top end of the guide column, and the rubber ejection disc is contained in the annular groove. According to the utility model, the ejection unloading operation is convenient, and meanwhile, the glass is not easy to abrade.

A device may be configured to decode video data based on information included in a generative face video information message. In one example, a generative face video information message includes a flag indicating whether coordinate information of keypoints is present in the generative face video information message. In one example, the generative face video information message conditionally includes a flag indicating whether a number of matrices for a matrix type is equal to an indicated number of keypoints. In one example, a value of the flag indicating whether a number of matrices for a matrix type is equal to the indicated number of keypoints may be inferred when not present.

The utility model relates to multilayer composite seedling substrate board technical field especially is a kind of multilayer composite seedling substrate board, including bearing ring frame and barrier cultivation box, bearing ring frame inside is equipped with multiple matrix type distribution barrier cultivation box, bearing ring frame both sides are fixedly connected with storage mechanism, support mechanism is installed in the inside of storage mechanism by clockwork spring, control mechanism is installed in the middle position of storage mechanism;Storage mechanism includes support shell, shell inner cavity for receiving support mechanism is set in the upper end of support shell, round groove is set in the upper end of shell inner cavity inside, in the practical application process in the utility model, multiple multilayer composite seedling substrate boards can be stacked together and used, installation is more convenient, and in the process of multilayer composite seedling substrate board idleness, support for connection can be received in the support shell inside set in the both sides of multilayer composite seedling substrate board, the space occupied when receiving multilayer composite seedling substrate board can be reduced.

This invention discloses a method and system for verifying the functionality of a vector processor. The method unifies matrix, vector, and scalar data formats into a matrix type using a reference model. Multi-input interface data is stored in corresponding data queues in the form of address plus data. The required computational data is extracted according to the current instruction, and unused data is stored back to the original queue. Expected output data at the clock cycle level is generated and compared with the actual output data of the vector processor to determine functional correctness. The system includes an instruction generator module, a controller module, a data generation module, a reference model module, a data collection module, and a data comparator module. This invention can improve the accuracy of vector processor fault location, simplify verification logic, and improve overall verification efficiency.

The invention discloses a matrix type detection method and a test device for a new energy automobile lamp circuit board, and belongs to the technical field of the matrix type detection method for the new energy automobile lamp circuit board, and the matrix type detection method comprises the following steps: matching a matrix type jig and a customized tool with a region decoding system; one-time parallel, high-speed and non-contact identification is carried out by the programmable digital power supply, the test system and the parameter sampling module, the efficiency and accuracy of the innovation are far higher than those of manual single-point scanning in the prior art, a foundation is laid for subsequent parallel and efficient sequential tests, and the overall test efficiency is greatly improved.

The utility model discloses a matrix type light source myopia therapeutic apparatus, which comprises a therapeutic apparatus main body, the matrix light source is arranged in the therapeutic apparatus main body; the light shielding plate is connected to one side of the matrix light source; the lens is arranged on one side, far away from the matrix light source, of the shading plate; the binding assembly is connected with the therapeutic apparatus main body; and the control box is arranged in the therapeutic apparatus main body. Each light source is electrically connected with the control box, so that each unit of the matrix light source can be independently controlled, the brightness, the color and the light emitting mode of each light source can be adjusted according to needs, a complex light effect is achieved, a target area of a treatment light beam can be accurately positioned by controlling a switch of each light source, and the treatment effect is improved. The on or off of the light source can be adjusted in a targeted manner in different eye areas or different treatment stages, so that the optimal treatment effect is achieved.

The invention provides a matrix type radar induction lamp group management system and device, and the system comprises a radar induction lamp group which is arranged in a matrix type, and detects a target in a coverage area through a radar inductor. Acquiring radar detection data of a target in the coverage area; based on the control differential equation of the matrix radar induction lamp group, acquiring an illumination control solution equation of the lamp group under the radar detection data; based on the radar detection data of the target and the illumination control solving equation, illumination responses of the target at different positions are obtained, and the illumination response with the maximum response value is selected as the maximum illumination response; and obtaining the lighting efficiency and the energy-saving effect of the lamp group based on the maximum lighting response and the lighting efficiency calculation equation and the energy-saving effect calculation equation of the matrix radar induction lamp group. According to the invention, the optimization of lighting efficiency and the reduction of energy consumption can be realized, and a more accurate and rapid-response lighting strategy is provided at the same time.

Different quantization matrices may be transmitted corresponding to different block sizes, color components, and prediction modes. In order to more efficiently signal the coefficients of the quantization matrix, in one implementation, a unified matrix identifier matrixId is used based on the size identifier (sizeId) associated with the CU size of the larger size listed first and the matrix type (matrixTypeId) of the luma QM listed first. For example, the unified identifier is derived as: matrixId=N*sizeId+matrixTypeId, where N is the number of possible type identifiers, for example, N=6. This single identifier allows reference to any previously transmitted matrix when prediction (copying) is used, and transmitting larger matrices first avoids interpolation during the prediction process. When a block uses intra-block copy prediction mode, a QM identifier can be obtained, just as if the block uses inter-prediction mode.

The utility model relates to the technical field of resistance testers, in particular to a matrix type adjustable resistance tester, which comprises a box body, a box cover and a matrix type adjustable resistance device, the box cover is detachably installed on the top of the box body, the matrix type adjustable resistor device is installed inside the box body and comprises a power module, a microprocessor, a measuring circuit, a matrix switch, a standard resistor and the like, a data storage interface is formed in the side wall of the box body, a plurality of heat dissipation mesh holes are formed in the side wall of the box body, and the matrix type adjustable resistor device is connected with the data storage interface. A condensation type heat dissipation mechanism is arranged at the bottom in the box cover, after the box cover is installed at the top of the box body, heat released in operation of the matrix type adjustable resistor device is absorbed through the condensation type heat dissipation mechanism, then the heat is used for evaporation heat dissipation and cold liquefaction circulation operation, and heat in the box body is continuously released. And the influence of external environment temperature is avoided.

The present application relates to a data transmission method, apparatus, computer device, and storage medium. The method includes: the signal sending end acquires target data information, converts the target data information into a signal to be transmitted, performs shaping and encoding processing on the signal to be transmitted to generate a parity-check matrix; divides the parity-check matrix to obtain a plurality of sub-matrices, and assigns values to the sub-matrices of each matrix type; constructs a basis matrix based on the matrix assignments corresponding to the sub-matrices of each matrix type; stores the non-zero element information of the basis matrix based on the column structure of the basis matrix to form a first matrix; stores the non-zero element information of the basis matrix based on the row structure of the basis matrix to form a second matrix; generates a target transmission signal based on the first matrix and the second matrix; the signal receiving end analyzes the target transmission signal to obtain the first matrix and the second matrix, decodes the first matrix based on the second matrix to obtain the target data information. Using this method can improve data transmission efficiency and save storage resources.

The invention belongs to the technical field of water treatment, and particularly discloses a matrix type separation filler structure which comprises a bearing component fixed in a pool body structure and extending in a second direction perpendicular to a first direction, and a plurality of separation plates arranged in sequence, the bearing component is provided with a gap, the gap is connected with the separating plates in an inserted mode, and each separating plate is provided with a protruding part protruding out of the bearing component. The separating plates and the bearing components are matched with each other to form channels distributed in a matrix mode, and the protruding parts and the gaps are matched to form freedom degrees between the separating plates and reduce brittle sediments attached to the interiors of the channels. The device has the following advantages that the integrity and stability of channel arrangement can be kept under the impact action of water to be treated, and the scattering and damage risks of the separation plates are reduced; brittle sediments in the channel are reduced through the degree of freedom and the shearing effect, and the risk that the channel is blocked due to deposited mud blockage is reduced, so that the separation capacity is favorably maintained, and the operation and maintenance burden is reduced.

The application belongs to the technical field of glass fiber bushing plate and provides a matrix type double-bottom bushing plate for glass fiber, which comprises a bushing plate body and a bushing nozzle arranged on the bushing plate body for glass liquid to flow out for fiber drawing, wherein a plurality of the bushing nozzles are arranged in a triangular matrix in a staggered manner. The triangular matrix is composed of a plurality of arrangement units, and adjacent two arrangement units are arranged in a staggered manner, and the center distance of the corresponding bushing nozzles in adjacent arrangement units is equal. Thus, the application can overcome the defects of insufficient coating rate of the infiltration agent and high water content of the glass fiber in the prior art, and provides a glass fiber triangular matrix bushing nozzle staggered arrangement bushing plate. By optimizing the arrangement structure of the bushing nozzle, the uniformity of the glass fiber infiltration agent coating is improved, the rapid volatilization of the water in the infiltration agent is promoted, the water content of the drawn glass fiber is reduced, and thus the quality of the glass fiber product is improved and the production energy consumption is reduced.

The application provides a multi-target ambiguity resolution and redundancy reduction method based on a multi-ary tree recursive model, comprising the following steps: step 1, according to a device repetition period parameter, a residual difference table is established for each two relatively prime repetition periods; step 2, after an apparent distance difference is obtained according to an apparent distance and a table is looked up to obtain an ambiguity, a target real distance is determined; step 3, according to the residual difference table, a matrix type staggered index two-dimensional table is established for a target index, a distance true value and a related repetition frequency index; and step 4, according to the established matrix type staggered index two-dimensional table, a method for obtaining multi-visibility of a target based on a multi-ary tree recursive model is adopted to perform a high-to-low fast search for multi-visibility of a target for all distance unit targets of each repetition period until the target is determined. The application effectively reduces redundancy of multi-target ambiguity resolution and improves processing speed.

The matrix type vacuum connecting structure comprises a base body, a plurality of vacuum locking units are fixedly installed in the center area of the top of the base body in a matrix mode, and a centering positioning mechanism is arranged on the edge of the top of the base body. A vacuum pipeline system and a load negative pressure regulation and control module are integrated in the base body; an abrasion monitoring and alarming panel is installed on the side face of the base body. The vacuum locking units are integrated on the base body in a matrix form and cooperatively work with the independent centering positioning mechanism, and the traditional mode of one tray and one clamp is changed; the base body becomes a universal and standardized platform and can be automatically adapted to trays of different sizes and specifications through program or rapid locking, and the preparation time for replacing products on a production line is greatly shortened.

Different quantization matrices may be transmitted corresponding to different block sizes, color components and prediction modes. To more efficiently signal the coefficients of the quantization matrices, in one implementation, a unified matrix identifier matrixId is used, based on a size identifier (sizeId) that relates to CU size with larger sizes listed first, and a matrix type (matrixTypeId) with luma QMs listed first. For example, the unified identifier is derived as: matrixId=N*sizeId+matrixTypeId, where N is the number of possible type identifiers, e.g., N=6. This single identifier allows referring to any previously transmitted matrix when using prediction (copy), and transmitting larger matrices first avoids interpolation in the prediction process. When a block uses the Intra Block Copy prediction mode, QM identifier may be derived as if the block uses the INTER prediction mode.