60results about How to "Reduce running time" patented technology

The utility model discloses a kind of bearing bush cooling devices, it is related to pump station cooling system technical field, including host computer pump cooling unit, bearing bush cooling unit, intelligent control system, the bearing bush cooling unit includes gas-liquid separator, compressor, condenser, liquid accumulator, drying filter, liquid mirror, expansion valve and evaporator sequentially through pipeline connection, form closed refrigeration cycle loop, exhaust pipe on the outlet of compressor is provided with pressure sensor, temperature sensor, pressure controller, the air inlet pipe and exhaust pipe of the compressor are respectively provided with third pressure gauge, the pressure controller is electrically connected with pressure sensor, third pressure gauge, realizes winter system pressure intelligent regulation by pressure controller, not only effectively avoid the equipment failure caused by pressure anomaly, also greatly improve the operation efficiency of system in winter harsh environment, energy saving, ensure equipment operation safety.

The application discloses a heterogeneous platform approximate computing task optimization mapping method based on DVFS and DPM. Firstly, real-time tasks with correlation are modeled as an approximate computing task model, so that a task directed acyclic graph (DAG), a task correlation matrix and a six-tuple representing task characteristics can be obtained; then, a mechanism of DVFS and DPM combination is introduced based on a heterogeneous multi-core platform; a problem description of task mapping based on QoS and energy joint optimization is constructed; a variable substitution method and a Big-M reconstruction method are used to process nonlinear terms in the problem, the task mapping problem is linearized, and an optimal solution is obtained through a Gurobi solver; a task layering method and a greedy algorithm are used to design a low-complexity heuristic algorithm, and the scalability of the mapping method is improved. The method of the application adopts the mechanism of DVFS+DPM joint optimization under the premise of meeting the system real-time, energy efficiency and reliability constraints, and improves the QoS of the system.

The application belongs to the field of workshop scheduling, and particularly discloses a semiconductor wafer probe test scheduling method and system based on an improved genetic algorithm, which adopts double-layer process-machine coding, and combines auxiliary resource taboo coding as an individual, effectively converts a complex scheduling problem into a coding form through an innovative coding and decoding strategy, and avoids traversal search on all selectable auxiliary resources; global-local hybrid search is carried out through the improved genetic algorithm, on the basis of machine level exchange with the traditional critical path-key block, search on the auxiliary resource immediately preceding work is increased, and neighborhood exploration is carried out based on a load balancing strategy, so that the search efficiency and solution quality are improved. The application can quickly and efficiently solve the semiconductor wafer probe test scheduling scheme, effectively improve the equipment utilization, speed up the scheduling efficiency, and break through the bottleneck of traditional scheduling.

The utility model relates to the technical field of pressing for processing of high-flame-retardant corrugated paper, and discloses pressing equipment for processing of high-flame-retardant corrugated paper, which comprises a frame body assembly, a conveying assembly, a coating assembly, a pressing assembly and a heating assembly, the conveying assembly is mounted on the inner wall of the frame body assembly, the coating assembly is mounted above the heating assembly, and the pressing assembly is mounted on the inner wall of the frame body assembly. The pressing assembly is installed on the outer wall of the frame body assembly, and the heating assembly is installed above the frame body assembly. The heating assembly is arranged, the heating temperature and time can be accurately controlled, energy waste is avoided, due to high efficiency of the production process and relative shortening of the running time of equipment, energy consumption is further reduced, heat can be provided for the interior of the device, and therefore corrugated paper can be better cured; the coating assembly is arranged, so that the flame-retardant material can cover all parts of the paper more uniformly, and the situation that the local flame-retardant effect is poor is avoided.

This invention discloses a multi-frequency, multi-target range-velocity deambiguation method and system based on phased array fire control radar, mainly addressing the low accuracy of existing methods in handling multi-target ambiguity. The implementation scheme is as follows: acquiring measurement points from the phased array fire control radar and generating a full-space candidate point set; discretizing the range-velocity plane into a grid, counting the number of candidate points and non-repeating frequency groups within each grid block; dividing the grid into blocks based on block-level neighborhood statistics to generate the candidate point set; calculating the unique frequency support number of the candidate point set and performing clustering to obtain candidate point clusters; statistically estimating the candidate point clusters, outputting target range and velocity estimates, forming the deambigued target set for the current frame. This invention can reduce the probability of false clustering structures formed by erroneous unfolding points, clutter points, and false alarm points, improving the accuracy and real-time processing efficiency of multi-target range-velocity joint deambiguation in complex scenarios, and can be used for multi-target signal processing and target tracking in phased array fire control radar.

This utility model belongs to the field of evaporator technology and discloses a high heat exchange efficiency microchannel heat exchange structure ice mold evaporator, including an evaporator body. Multiple microchannel heat exchange tubes are fixedly installed on the inner side of the evaporator body, and multiple microchannel holes are opened at the bottom of the evaporator body. Diversion pipes are fixedly installed on the left and right sides of the evaporator body. The comprehensive application of the microchannel heat exchange structure, inner surface strengthening treatment, and outer surface fin design significantly improves the heat exchange efficiency of the evaporator. Compared with traditional evaporators, the ice-making speed can be increased, producing the same amount of ice in a shorter time, meeting the demand for rapid ice making. High heat exchange efficiency means that, under the same ice-making capacity, the required refrigeration compressor running time is shortened, and energy consumption is reduced. Actual testing shows that using the evaporator of this utility model reduces the energy consumption of the ice-making system, effectively reducing operating costs.

This invention discloses a low-light pedestrian detection method based on multimodal fusion, comprising an image input end, an image processing end, and an image output end. The image input end inputs RGB and infrared images through an external imaging device to the image processing end. The image processing end outputs the detection result based on the fused features to the image output end for displaying the final detection result. This method can improve the accuracy of pedestrian recognition in low-light conditions, while ensuring the model's real-time performance and superior performance compared to traditional algorithms.

The utility model provides an energy-saving anti-smoldering gasification torch. The energy-saving anti-smoldering gasification torch comprises an incandescent light, a barrel, a plurality of sub torches and a check valve. Wherein the plurality of sub torches are wrapped by the cylinder body, and each sub torch pipeline is provided with a check valve. A conventional single large torch is replaced by a plurality of small sub torches, so that the flare gas still has a relatively high outlet flow rate during small-flow discharge, and the problem that the service life of the torch is shortened due to smoldering of the flare gas in a barrel during small-flow discharge of a conventional gasification torch is solved. In addition, only 1-2 sets of incandescent lights are kept running at ordinary times, the running time of the incandescent lights is shortened, and running energy consumption is reduced.

The application relates to the technical field of living body detection, in particular to a living body detection method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring each first feature map corresponding to a target image, detecting at least one detection object contained in each first feature map, and obtaining total detection results corresponding to each first feature map respectively. Then, based on the confidence of each sub-detection result in each total detection result, a to-be-calibrated sub-detection result corresponding to a target detection object is screened out from each total detection result. Further, the to-be-calibrated sub-detection result is calibrated to obtain a calibrated total detection result, and a living body attribute corresponding to the target image is determined according to the calibrated total detection results. Through the above method, object detection and living body classification are simultaneously performed, and the detected positive sample object and negative sample object can be further calibrated, so that the living body detection precision is improved.

The utility model discloses a novel transmission lubrication supplementary equipment of numerical control machine tool, including grease storage tank, the inside fixed mounting of grease storage tank has the partition angle board, the both sides of partition angle board are equipped with storage bin and feed bin respectively, the inside installation of feed bin has the oil pump, the output of oil pump is installed with the temporary storage material supplement unit, the upper end of temporary storage material supplement unit is installed with the feed pipe, the temporary storage material supplement unit includes the temporary storage tank, the inside sliding joint of temporary storage tank has two push board, two push board with temporary storage tank between all are equipped with sealing strip, one side of push board is equipped with a plurality of support spring, the inside installation of support spring has the guide rod. The utility model has the advantages of: through the temporary storage and continuous delivery in the supplement process to lubricating grease, the stable supplement of lubricating grease can be kept conveniently while the operation time of oil pump can be reduced, and the service life of oil pump is prolonged.

The application discloses a kind of based on time delay perception energy-saving internet of vehicles multi-objective task unloading method and system, method is as follows step: S1, obtains information data;S2, calculates energy consumption and time delay;S3, determine the joint optimization problem of time delay, energy consumption;S4, determine optimization objective function;S5, while bypassing local optimal solution using SA-PSO algorithm converges to the node on solution space, to obtain global optimal solution;S6, to joint optimization problem is solved, according to different task unloading position, is divided into different types, and the optimal unloading proportion and optimal transmission power under different types are solved;S7, select the end device or corresponding node with most remaining energy, and select the corresponding optimal unloading proportion and optimal transmission power, and carry out task unloading.The application effectively shortens task completion time, improves task completion rate.

This invention discloses an installation and positioning device for precast cylindrical bridge piers, comprising four positioning parts assembled together to form a positioning cavity for the precast cylindrical bridge pier. Each positioning part consists of a positioning device, an adjustment device, and a lifting device. The positioning device is mounted on the lifting device and consists of a base plate, a first telescopic device, a second telescopic device, a sleeve, and a laser positioning system. The first and second telescopic devices are mounted on the base plate to drive the sleeve to move radially along the precast cylindrical bridge pier. The laser positioning system is mounted on the side wall of the sleeve. The adjustment device consists of an electric track mechanism and a miniature camera. The electric track mechanism and the miniature camera are mounted on the inner wall of the sleeve, with the miniature camera mounted below the electric track mechanism.

The application discloses a control method of a fuel cell system, the fuel cell system and a storage medium. The fuel cell system comprises at least two fuel cell monomers, and the control method comprises the following steps: acquiring a required power and a performance state of a last operation of each fuel cell monomer; determining a starting sequence of the fuel cell monomers according to the required power and the performance state; and starting the fuel cell monomers in sequence according to the starting sequence until the sum of output powers of all started fuel cell monomers reaches the required power. According to the application, the fuel cell monomers are started according to the required power and the performance state of the last operation of the fuel cell monomers, so that the performance of the fuel cell monomers with abnormal performance states can be recovered, the risk of the fuel cell system in a power supply process is avoided, the required power is met with the least number of principles, the number of started fuel cell monomers is reduced, the operation time of the fuel cell monomers is reduced, and the service life of the fuel cell monomers is prolonged.

The utility model relates to the field of petroleum chemical technology, concretely relates to a catalyst settlement system stable in operation and good in settlement effect, including clarification mechanism, sludge buffer tank, feed pipeline, sludge tank, backflow pipeline, overflow pipeline, filter press, filtrate tank and sludge discharge pipeline, the clarification mechanism includes a plurality of settlement tanks that are arranged side by side from front to back in proper order and the clarification tank that is arranged at the end of clarification mechanism, the bottom of clarification tank is provided with special ammonium sulfate solution discharge pipeline, is provided with ammonium sulfate solution pump on the ammonium sulfate solution discharge pipeline, the end of ammonium sulfate solution discharge pipeline extends to ammonium sulfate tank area, the outlet end of ammonium sulfate solution pump is equipped with a branch pipeline, this branch pipeline is connected with the feed inlet on the top of filtrate tank through regulating valve, the bottom outlet of filtrate tank is connected with the inlet of clarification mechanism through filtrate pump. The catalyst settlement system is stable in operation, and the downstream device operation cycle is prolonged.

The utility model discloses an energy storage battery liquid cooling temperature control system combining natural cooling and compressor refrigeration, and relates to the technical field of energy storage equipment temperature control. The system comprises a compression cooling loop, a natural cooling loop, an environment temperature sensor and a controller, the compression cooling loop adopts a compressor refrigeration technology, the natural cooling loop is connected with the compression cooling loop in parallel, and the compression cooling loop comprises a compressor, a condensation pipe, an expansion valve and a first heat exchange plate which are sequentially and circularly communicated. The natural cooling loop comprises a liquid storage tank, a circulating pump, a natural cooling coil and a second heat exchange plate which are sequentially and circularly communicated, the two heat exchange plates are integrated in the evaporator and used for exchanging heat with the energy storage battery, and a compression cooling mode and a natural cooling mode can be switched at different environment temperatures through the hardware structure relation of the two heat exchange plates; therefore, the system energy efficiency can be improved by avoiding long-term operation of the compressor, and the phenomena of poor oil return and insufficient lubrication are avoided by avoiding long-term low rotating speed of the compressor, so that the reliability is improved and the service life is prolonged.

The invention provides an operator segmentation method and related equipment. The operator segmentation method and the related equipment are used for performing segmentation scheduling on a dynamic shape operator in a prime number replacement mode. The method comprises: according to the category of a computational graph, determining a segmentation value of the computational graph, the computational graph being used for representing computational logic of a neural network model, the category of the computational graph comprising a static shape computational graph and a dynamic shape computational graph, the tensor data of the static shape computational graph adopting a fixed shape, and the tensor data of the dynamic shape computational graph adopting a dynamic shape; tensor data of the dynamic shape calculation graph adopts a dynamic shape; and according to the segmentation value, segmenting the computational graph to obtain segmentation scheduling of the computational graph.

The application discloses a hyperspectral remote sensing image constraint collaborative representation anomaly detection method based on global anomaly weighting. A local dictionary is constructed by using a sliding double window, a graph regular term constraint is added on the basis of collaborative representation in order to maintain the local geometric structure in the original data space, a graph constraint collaborative representation model is established, and a global anomaly saliency weight is constructed by using a spectral residual method in order to fully utilize the global features of the hyperspectral remote sensing image. Finally, the established graph constraint collaborative representation model and the constructed global anomaly saliency weight are nonlinearly fused. The application aims at solving the problems of insufficient utilization of the best representation of the to-be-tested image element in the reconstruction model and features, and effectively improves the precision of the hyperspectral anomaly detection by using the graph constraint collaborative representation model and the global anomaly saliency weight.

This application proposes a method and apparatus for classifying and processing Internet of Things (IoT) messages. The method includes: acquiring multiple IoT messages; combining multiple key-value pairs according to the structural relationship between key-value pairs in each IoT message to obtain target information; hashing the target information of each IoT message to obtain fingerprint features of each IoT message; and classifying the multiple IoT messages according to the fingerprint features of each IoT message to obtain the category to which each IoT message belongs, wherein the category is used to indicate the protocol or protocol version. Thus, by concatenating and combining multiple keys and / or values, fingerprint features of each IoT message are obtained. Through fingerprint features, IoT messages can be classified without analyzing a large number of IoT messages, thereby facilitating the understanding of the similarities and differences between IoT messages belonging to different protocols or different protocol versions.

The invention provides a drying control method of fabric treatment equipment and the fabric treatment equipment, and belongs to the technical field of fabric treatment equipment. According to the drying control method, the thickness grade and the weight grade are recognized at a time according to the ratio K of the humidity change rate to the weight change rate, precorrection is conducted on the initial drying strength and the ending criterion accordingly, and the key parameters such as the draught fan frequency and the drying judgment times are adjusted to the gear matched with the load at the beginning of drying of equipment; and the condition that the heavy fabric is judged to be dry in advance or dried for a long time due to too low initial parameters is avoided, so that the overall operation time is shortened and the energy consumption is reduced while the drying uniformity is ensured.

The application discloses a dynamic route hybrid expert model reasoning method, system, device and medium, which are corresponding solutions, and in the solutions: through automatic parallel strategy search, the application can divide the model into pipeline stages with balanced running time, reduce the idle rate of the calculation unit, and effectively improve the execution efficiency of the calculation unit; and the automatic search process of the application can reduce the maximum pipeline stage running time as much as possible under the condition of meeting the memory limit, so that the reasoning performance of the model is improved.

The invention discloses a system and a method for accelerating a gene alignment execution process. The system comprises a processing thread management module, one or more dynamic caches and a dynamic cache management module. Wherein the processing thread management module is configured to set a gene comparison process as a multi-stage assembly line, each execution step of the gene comparison process corresponds to one assembly line stage on the multi-stage assembly line, and a plurality of processing threads are distributed for each assembly line stage; and dividing gene sequence data to be compared into a plurality of data blocks and providing the data blocks to the multi-stage assembly line for processing. The dynamic caches are used for data transmission between two pipeline stages, and each dynamic cache comprises at least two cache blocks. And the dynamic cache management module is configured to manage distribution and recovery of the dynamic caches between the two pipeline stages and control switching of working states between different cache blocks in each dynamic cache. According to the method, the overlapping degree of process calculation and input and output is higher, the memory efficiency is higher, and the performance of overall execution is improved.

The utility model relates to the technical field of automation processing, relate to a kind of high-speed precision transmission conveying line.The utility model is provided with guiding driving component on the rated positioning jig bottom surface, and power component drives driving shaft rotation to drive guiding driving component on the positioning jig along spiral guide groove movement realizes the pushing of the positioning jig Conveying, multiple positioning jigs are evenly arranged on conveying line, synchronous movement is carried out under the traction of the positioning jig, so as to form the transmission of the positioning jig Realize high-speed drive and positioning integrated positioning module design, without secondary positioning, shorten equipment running time.

This invention belongs to the field of high-performance parallel computing, specifically relating to a method for implementing SpMV based on an adaptive strategy on a CPU-DCU heterogeneous platform, aiming to improve the efficiency of SpMV computation. The method includes acquiring sparse matrix data at the CPU, converting the sparse matrix data into CSR format to obtain a CSR format array. Based on the CSR format array, adaptive decomposition is performed on the sparse matrix represented by it to obtain dense blocks and sparse blocks. An RDCSR format array is constructed based on the CSR format array; the RDCSR format array contains the CSR format array, an array recording the row indices of the dense blocks, and an array recording the row indices of the sparse blocks. The RDCSR format array is transmitted to the DCU, where, after adaptive thread allocation for the dense and sparse blocks at the DCU, SpMV computation is performed in parallel to obtain a merged computation result. The merged computation result is transmitted from the DCU to the CPU, and the computational performance of SpMV is evaluated.

The application discloses a multi-target heuristic single cell deep clustering method, and the multi-target heuristic single cell deep clustering algorithm is obtained by improving the scDHA algorithm. The multi-target heuristic single cell deep clustering algorithm firstly adopts a stacked Bayesian autoencoder algorithm and an Autoencoder algorithm to jointly perform multiple dimension reductions on single cell transcriptome sequencing data after preprocessing, then adopts a K-means algorithm and an Ultra-Scalable Spectral Clustering algorithm to jointly cluster multiple dimension reduction data to generate multiple clustering results, and finally adopts a dynamic positive and negative sine optimization algorithm to calculate a unique clustering result from the multiple clustering results. The method has the advantages of fast clustering speed, small hardware memory consumption, low hardware cost, high clustering precision and strong robustness.

This invention provides a coupled heating system of a PVT heat pump, an air source heat pump, and a boiler, comprising: a first loop consisting of a hot water storage tank and an air source heat pump; a second loop consisting of the hot water storage tank, the PVT heat pump, the boiler, and a heat exchanger, wherein the PVT heat pump and the boiler are connected by a cable; and a third loop consisting of the hot water storage tank, the heat exchanger, and the user. When the PVT heat pump in the second loop is insufficient to absorb energy, the air source heat pump in the first loop supplies heat to the hot water storage tank. The advantages are enhanced system stability and reliability through the complementary operation of multiple heat sources. The coupled system achieves dynamic switching of heat sources through the coordinated work of the PVT heat pump, the air source heat pump, and the boiler. Utilizing the solar power generation and heating characteristics of the PVT heat pump significantly reduces the consumption of fossil fuels, achieving the goal of prioritizing renewable energy utilization. The boiler, as an unrestricted heat source, is only started when necessary, reducing overall operating time and thus reducing carbon emissions, achieving low-carbon operation of the boiler.

The utility model discloses a control system for realizing drainage by tidal liquid level difference, including storage and discharge control room, the inside one side of storage and discharge control room is provided with filter assembly, and one end of filter assembly is connected with control component no.

The utility model discloses a novel material bin vibration discharge device belongs to material conveying and warehousing equipment technical field, and this device includes vibration motor, support, connecting rod, vibration hammer and connecting pin shaft, and vibration motor is fixed in the silo conical hopper outside through the support, and the exciting force that it generates is through the connecting rod that passes through the silo wallboard, directly gives the vibration hammer that is arranged in the silo inside, and vibration hammer is swingably connected in the end of connecting rod through connecting pin shaft. The utility model removes the vibration action point from the traditional bin wall outside to the material inside core area, fundamentally solves the problem of low arch breaking efficiency and high energy consumption caused by the serious attenuation of long-distance transmission of exciting force in the prior art, and has the outstanding advantages of complete arch breaking, good cleaning effect, simple structure, stable operation and energy saving and environmental protection.

The application provides a control method and device of an air conditioner, a storage medium and the air conditioner. The method comprises the following steps: after the air conditioner is started to cool, an initial running frequency of the air conditioner last time when the air conditioner is started to cool under the same indoor and outdoor environment temperature and set temperature as this time is acquired, and a second time length of running at an intermediate running frequency is acquired; it is judged whether the second time length of running at the intermediate running frequency last time is greater than a preset time length; if it is judged that the second time length is greater than the preset time length, a preset frequency value is added to the initial running frequency of the air conditioner last time when the air conditioner is started to cool, as the initial running frequency of the air conditioner this time when the air conditioner is started to cool; if it is judged that the second time length is less than or equal to the preset time length, the initial running frequency of the air conditioner last time when the air conditioner is started to cool is taken as the initial running frequency of the air conditioner this time when the air conditioner is started to cool. The application can realize the rapid change of room temperature and improve the comfort of users.

A quantum computing method is provided. The quantum computing method includes providing a physical quantum system (1) comprising components (2). The quantum computing method includes performing an encoded quantum computation (7) on the physical quantum system (1), including: preparing at least a portion of the physical quantum system (1) in an initial quantum state; evolving the physical quantum system (1) to a final quantum state; measuring at least a portion of the physical quantum system (1) to provide a readout value; and determining the output of the encoded quantum computation (7) based on the readout value. During at least a portion of the encoded quantum computation (7), the quantum state of at least a subset of the components (2) is an encoded quantum state according to the encoding. Evolving the physical quantum system (1) to the final quantum state includes performing: a plurality of encoded evolution steps (105) for changing the encoding of the components (2), and a plurality of algorithmic evolution steps (106) for at least a portion of the action of at least one of a plurality of instructions (61, 62) for physically implementing a quantum algorithm (6) under the current encoding. At least some of the multiple coding evolution steps (105) and at least some of the multiple algorithm evolution steps (106) are performed according to an alternation sequence, which alternates between the coding evolution steps (105) and the algorithm evolution steps (106). At least one coding evolution step (105) in the alternation sequence includes performing a set of parity coding operations (75). Each parity coding operation (75) in the set of parity coding operations (75) is performed on a corresponding subset comprising at least two components (2). Each parity coding operation (75) in the set of parity coding operations (75) encodes the parity of all components (2) in the corresponding subset comprising at least two components (2) into at least one component (2) of the subset. At least one algorithmic evolution step (106) in the alternating sequence includes performing at least one algorithmic action operation (74) on at least one component (2), wherein the at least one algorithmic action operation (74) physically implements at least a portion of the action of at least one of the multiple instructions (61, 62) of the quantum algorithm (6) under the current encoding of the component (2).

The invention relates to the technical field of plastic bottle forming molds, in particular to a PET plastic bottle forming mold which comprises two mold bodies, a cavity used for forming a plastic bottle is formed when the two mold bodies are combined, heating devices are arranged in the mold bodies, and bamboo joint pipes and electric heating wires are arranged in the heating devices. When a bottle blank enters a cavity formed by combining the two main body molds, the bamboo joint pipe pushes the electric heating wire to the outer side of the bottle blank; the heating device comprises a mounting groove formed in the mold main body, a bamboo joint pipe is fixedly mounted at the bottom end of the mounting groove, a movable part is fixedly mounted at the top end of the bamboo joint pipe, and the movable part is arranged in the mounting groove; an air channel communicating with the interior of the bamboo joint pipe is formed in the bottom end of the mounting groove and used for communicating with an air pump outside the mold body. The blow molding device solves the problem that the actual temperature of the bottle blank is lower than the expectation during blow molding processing.