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1733results about How to "Guaranteed continuity" patented technology

Multi-bus decoupling distributed embedded hardware rendering architecture, system and method

The invention discloses a multi-bus decoupling distributed embedded hardware rendering architecture, system and method, and relates to the technical field of ultra-high-definition video hardware processing, and the key points of the technical scheme are that the architecture comprises a multi-bus decoupling module which comprises a plurality of hardware buses which are physically isolated from one another, each hardware bus is an exclusive hardware transmission link bearing a single-type manufacturing task; the modular processing unit is an independent hardware board card and is integrated with an external signal input port, an upstream bus signal input port and a downstream bus signal output port; the plurality of modular processing units are cascaded in sequence through a hardware bus in the multi-bus decoupling module to form a distributed assembly line rendering link; when the modular processing units are newly added, the signal processing capability and the rendering synthesis capability are linearly improved along with the increase of the number of the modular processing units. According to the invention, the problem of performance bottleneck of the traditional architecture in processing 4K / 8K ultra-high-definition and multichannel rendering is fundamentally solved.
Owner:CHENGDU SOBEY DIGITAL TECH CO LTD

Millisecond-level power failure data protection system for industrial control panel

PendingCN122086672AEliminate physical time delayssolve protection problemsPower supply for data processingRedundant operation error correctionShadow memoryTerm memory
The invention belongs to the field of industrial control and computer data security, and particularly relates to a millisecond-level power failure data protection system for an industrial control panel. The invention discloses a millisecond power failure data protection system for an industrial control panel. The millisecond power failure data protection system comprises a core processing component, a real-time synchronous shadow memory component, a bus voltage monitoring component, a pre-entropy reduction logic control component, a nonvolatile storage component and a flight control bus arbitration component. The bus voltage monitoring assembly monitors a voltage drop trend and performs early warning, the pre-entropy reduction logic control assembly calculates a minimum data survival set according to energy entropy, the real-time synchronous shadow memory assembly constructs a synchronous shadow control domain and atomizes data, and the flight control bus arbitration assembly compulsively takes over a bus and freezes processor access at the moment of power failure. Atomized writing of data into the nonvolatile storage component is guaranteed. According to the invention, zero-delay data protection and millisecond-level hot start recovery at the moment of power failure are realized, and the data security and reliability of the industrial control equipment in a severe environment are enhanced.
Owner:SHENZHEN UNIONNN COMM TECH CO LTD

Whisker toughened zirconium oxide-aluminum oxide composite ceramic and additive manufacturing method thereof

The invention belongs to the technical field of ceramic materials, and particularly discloses whisker toughened zirconium oxide-aluminum oxide composite ceramic and an additive manufacturing method thereof, the composite ceramic comprises the following components by mass: 94 parts of zirconium oxide toughened aluminum oxide ceramic and 5 parts of silicon carbide whisker; the zirconium oxide toughened aluminum oxide ceramic is prepared from the following components in parts by mass: 76 parts of aluminum oxide and 24 parts of zirconium oxide, and 3mol% of yttrium oxide is added into the zirconium oxide. According to the whisker toughened zirconium oxide-aluminum oxide composite ceramic and the additive manufacturing method thereof, the preparation method has unique design of components and process, and the preparation of a high-density and high-performance ceramic-based composite material part based on a fused deposition modeling technology is successfully realized. Further, the prepared silicon carbide whisker toughened zirconium oxide-aluminum oxide-based composite ceramic has relatively high density and excellent obdurability.
Owner:HARBIN INST OF TECH

Land-based data automatic receiving and preprocessing management system and method

PendingCN121984997Astable receptionreceive fullDatabase management systemsVisual data miningEngineeringBiogeochemistry
The invention discloses a land-based data automatic receiving and preprocessing management system and method, and relates to the technical field of ocean observation data processing, and the system comprises a communication service subsystem, a data preprocessing subsystem, an intelligent perception linkage subsystem, and a data management subsystem. And full-process automatic processing of underwater acoustic real-time communication subsurface buoy observation data is realized through modular integration. Automatic receiving, safe storage and efficient preprocessing of deep sea power and biogeochemical element data are achieved, reliable data support is provided for marine scientific research and environment monitoring, and the long-term observation requirement of a 6000-meter water depth subsurface buoy system is met.
Owner:INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Multi-distribution robot path collaborative optimization system and scheduling method

InactiveCN121806754ABalance task loadReduce risk of overloadProgramme total factory controlTask analysisImproved algorithm
The invention discloses a multi-delivery robot path collaborative optimization system and a scheduling method, and aims to solve the problems of non-uniform scheduling load, unsmooth path, weak conflict avoidance capability and poor dynamic adaptability of existing multi-robot scheduling. The system comprises a central scheduling module, a distribution robot terminal, an environment sensing module and a map management module, and realizes task analysis, state monitoring, path planning and conflict coordination. According to the method, region division and task balanced distribution are completed by improving a DARP algorithm, path coverage efficiency and smoothness are optimized by fusing a BA * algorithm, a cattle farming method and a TEB algorithm, multi-type path conflicts are solved by adopting a time window reservation and distributed negotiation strategy, and dynamic adjustment under new task access, robot faults and environment sudden change is supported. According to the method, the load balance, the path optimization effect and the conflict avoidance capability of multi-robot collaborative distribution can be remarkably improved, the efficient and stable execution of the distribution task is ensured, and the method is suitable for terminal distribution scenes such as communities and office buildings.
Owner:常熟穿山甲机器人有限公司

Trajectory tracking control method and system for high-load omnidirectional AGV

The invention provides a trajectory tracking control method and system for a high-load omni-directional AGV, the omni-directional AGV is driven by a plurality of steering wheel mechanisms which are independently steered and driven, and the trajectory tracking control method is characterized by comprising the following steps: acquiring vehicle state information and expected trajectory information of the omni-directional AGV in real time; on the basis of the vehicle state information and the expected track information, core parameters of a model prediction controller are optimized online through a chaos simulated annealing algorithm, and the core parameters comprise a state weight matrix, a control increment weight matrix, a prediction time domain and a control time domain; wherein the model prediction controller performs state prediction based on a longitudinal-transverse decoupling dynamic model adaptive to a high-load working condition; performing rolling horizon optimization through the model prediction controller by utilizing the optimized core parameters, and solving to obtain an optimal control increment; and converting the optimal control increment into a driving instruction for a multi-steering-wheel mechanism, and controlling the omnidirectional AGV to track an expected trajectory.
Owner:FUJIAN ELECTRIC POWER CO LTD XIAMEN ELECTRIC POWER SUPPLY CO +1

Large language model-based shift change information intelligent completion and error early warning system

The invention discloses a shift change information intelligent complementation and error early warning system based on a large language model, which belongs to the technical field of medical information processing and comprises a terminal acquisition module, an intelligent distribution complementation module and an early warning control module. Structure and semantic fingerprints are generated for the data table, a shift exchange asset meta model is constructed through fusion similarity clustering merging, and a semantic enhancement model is generated in combination with medical shift exchange specifications to complete information field completion; the intelligent distribution and completion module configures an optimal path with the minimum comprehensive overhead for the acquisition module by relying on a regional dynamic shift information network formed by double sub-networks; the early warning control module is combined with a large language model semantic analysis and rule engine, monitors an acquisition track and identifies information abnormity to execute error early warning, and an early warning result is fed back to the intelligent distribution complementation module, so that dynamic adjustment of an optimal path is realized, and the integrity, accuracy and acquisition efficiency of medical shift information are improved.
Owner:JINTANG FIRST PEOPLES HOSPITAL

Wave position dynamic transfer method, system and equipment based on inter-satellite linkage and medium

PendingCN121966675AAvoid inter-star interaction consumptionJust-in-time load transferNetwork traffic/resource managementNetwork topologiesQuality of serviceCommunications system
The invention provides a wave position dynamic transfer method, system and device based on inter-satellite linkage and a medium, and the method is executed by an overload satellite and comprises the steps: judging whether a self load is overloaded or not; if the load is judged to be overloaded, selecting a to-be-transferred wave position from self-managed wave positions; acquiring state information of the adjacent satellites through inter-satellite interaction with the adjacent satellites; based on the obtained state information, determining a target satellite capable of bearing a to-be-transferred wave position from adjacent satellites having coverage overlapping with the target satellite; negotiating with the target satellite through an inter-satellite link to confirm beam position transfer, and triggering the target satellite to adjust the beam to cover the to-be-transferred beam position; and after negotiation confirmation, controlling the user equipment in the to-be-transferred wave position to be switched to the target satellite, and releasing the wave position resources. By adopting the method, the communication delay of the user equipment can be reduced, the throughput of the user equipment and the constellation resource utilization rate can be improved, and the service quality and user experience of a satellite communication system can be comprehensively optimized.
Owner:DONGSHENG AEROSPACE (BEIJING) TECHNOLOGY CO LTD

Environment-friendly printing ink low-energy-consumption production equipment

ActiveCN224270952UGuaranteed finenessMix finely and evenlyTransportation and packagingChemical industryAdhesive cementProcess engineering
The utility model discloses environment-friendly printing ink low-energy-consumption production equipment which is characterized in that an inlet end of a first solvent metering tank is connected to an adhesive supply end, and an inlet end of a first dispersing kettle and an inlet end of a second dispersing kettle are both connected with an outlet end of the first solvent metering tank; an outlet end of the first dispersion kettle is connected with an inlet end of the first sand mill, the first sand mill, the first pull cylinder, the second sand mill and the second sand mill are connected in sequence, an inlet end of the first delivery pump is connected with an outlet end of the second pull cylinder, an outlet end of the first delivery pump is connected with an inlet end of the third dispersion kettle, and an outlet end of the third dispersion kettle is connected with an outlet end of the second pull cylinder. An inlet end of the second solvent metering tank is connected to the additive feeding end, and an outlet end of the second solvent metering tank is connected with another inlet end of the third dispersing kettle. According to the environment-friendly printing ink low-energy-consumption production equipment provided by the utility model, the production continuity can be ensured, the stirring difficulty is also reduced, the printing ink is mixed more finely and uniformly, and more energy is saved.
Owner:ZHEJIANG ZHENGTAI ENG DESIGN CO LTD

Application update-based processing methods, devices, and testing terminals

ActiveCN115658111BGuaranteed continuityResolving technical issues that disrupted transactions
This application provides a processing method, apparatus, and test terminal based on application updates, relating to computer technology. The method includes: the test terminal receiving an update instruction carrying an identifier of an application to be updated. In response to the update instruction, the test terminal pre-compiles the application to be updated corresponding to the application identifier, obtains an update database execution plan corresponding to the application identifier, and sends the update database execution plan to a server. The test terminal updates the application to be updated according to the update instruction, obtaining the target application. This method ensures the continuity of business transactions during the update process and solves the technical problem of business transaction interruption during application updates.
Owner:AGRICULTURAL BANK OF CHINA

A tunnel or mine gushing water space-time prediction method coupled with a water power numerical model

The application discloses a tunnel or mine gushing water space-time prediction method and system coupled with a water power numerical model, and the method comprises the following steps: based on the identified and verified underground water numerical model, outputting multi-source data, complementing the missing measured data, quantifying the difference between fault and normal stratum permeability characteristics and coupling to the data system, and incorporating the tunnel or mine excavation space data. An LSTM-isolation forest-K nearest neighbor regression coupled model is constructed, and a multifunctional module is configured to realize common training of multi-scene data. The pretreated multivariate time series data is divided into a training set and a test set, hidden features are extracted through the coupled model, abnormal detection results are fused, a residual correction model is trained synchronously, and the hyperparameters and weights are adaptively optimized according to the multi-project prediction error feedback. Based on the trained coupled model, a window rolling strategy is adopted to carry out synchronous gushing water space-time prediction, residual correction is combined, and prediction data meeting the engineering precision is output. Reliable technical support is provided for engineering construction safety control.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN) +1

Seamless steel tube cold-drawing device

ActiveCN224222348UAvoid shaking and deflectionReduce risk of sheddingElectric machineScrew thread
The utility model relates to the technical field of seamless steel tube processing, and discloses a seamless steel tube cold drawing device which comprises a base, a mounting plate is arranged above the base, four clamping mechanisms are arranged on the outer surface of the mounting plate, each clamping mechanism comprises a fixing frame mounted on the outer surface of the mounting plate, and a first motor is mounted on the outer surface of each fixing frame. The four clamping mechanisms surround the steel pipe and are matched with the first motor, the first threaded rod and the non-slip mat, pressure is evenly applied from multiple directions, meanwhile, the four electric push rods drive the top plate to jack up the inner wall of the steel pipe, the four electric push rods are matched with the four clamping mechanisms, the risk that a mold falls off is remarkably reduced, and the clamping stability is improved; the operation flexibility and applicability are enhanced, the steel pipe is effectively prevented from shaking and deviating, the quality defect is reduced, the qualified rate of finished products is improved, the shutdown overhaul frequency is reduced, the production continuity is guaranteed, in addition, potential safety hazards are eliminated, and a powerful guarantee is provided for safe production.
Owner:CHANGZHOU HEYUAN STEEL TUBE

Atomization sterilization module suitable for cleaning machine

The utility model relates to the field of atomization degerming, and discloses an atomization degerming module suitable for a cleaning machine, which comprises a power assembly, a water tank assembly and an atomization head, an atomization channel, a water flow channel and an airflow channel are arranged in the atomization head, one end of the atomization channel is communicated with the outside, and the other end of the atomization channel is communicated with the water tank assembly. The other end of the air inlet is communicated with the water flow channel and the air flow channel; the water tank assembly comprises a tank body, a water way two-way component is arranged in the tank body, and an inner cavity of the tank body is communicated with the water flow channel through the water way two-way component. The power assembly comprises a main shell, a power source is installed in the main shell, and the output end of the power source communicates with an inner cavity of the box body and the airflow channel through an air path three-way component. The two air paths are used for pressurizing the water tank and forming high-speed airflow to blow away liquid, and the atomization device has the advantages that the atomization efficiency is improved, the atomization stability is guaranteed, and the use convenience is improved.
Owner:SUZHOU DEYISHI CLEAN TECH

A navigation method for underwater unmanned submarine vehicle

This invention relates to a navigation method for underwater unmanned vehicles (UUVs), comprising the following steps: acquiring data from multiple sensors and performing spatiotemporal synchronization, feature extraction, and data fusion preprocessing; defining the underwater operating area as a directed graph, with edge weights determined based on terrain complexity, obstacle risk, and water flow influence; based on the directed graph, employing an improved A* algorithm for global path planning and a fast exploratory random tree algorithm for local path planning and dynamic obstacle avoidance; assessing the environmental state considering aquatic environmental parameters, water flow characteristics, and topographic changes; and adjusting the navigation strategy using a deep reinforcement learning algorithm, with the navigation strategy adjustment objective function as the optimization goal, based on the environmental assessment results and the UUV's own state. Compared with existing technologies, this invention offers advantages such as improved navigation accuracy, reliability, and adaptability of underwater UUVs in complex underwater environments.
Owner:SHANGHAI JIAOTONG UNIV +1

An electrically driven airgun firing system

ActiveCN224623617UGuaranteed continuityFast loading speed
This utility model relates to an electrically driven air gun firing system, including a fuselage, on which are mounted a power module, a transmission module, a firing execution module, a feeding module, and a release device. The power module includes a battery assembly, a motor, and a reducer. The firing execution module includes a hammer piston and a power spring. The feeding module includes an automatic feed wheel and a feed wheel lever. The release device includes a release latch for engaging or disengaging the transmission module and the hammer piston. When the transmission module and the hammer piston are engaged, the motor drives the transmission module through the reducer to automatically chamber the hammer piston against the force of the power spring. After chambering, the release latch disengages the transmission module from the hammer piston, and the transmission module returns to its original position, triggering the feed wheel lever to rotate the automatic feed wheel and feed ammunition. The advantages of this utility model are that it ensures continuous firing, has a fast chambering speed, is simple to operate, and has high continuous firing efficiency.
Owner:ZHONG SHAN NEW SWAN TECH CO LTD

Session instruction distribution method and device, equipment, storage medium and program product

The application relates to a session instruction distribution method and device, equipment, a storage medium and a program product. The method comprises the following steps: receiving a current instruction in a current session, the current instruction being an instruction for calling a target object, and the current instruction carrying a current session identifier corresponding to the current session; for each instance identifier in an instance identifier set, determining a target weight corresponding to the instance identifier based on the current session identifier and the instance identifier, the instance identifier representing an instance for running the target object; selecting a target instance identifier from the instance identifier set based on the target weight, and distributing the current instruction to a target instance represented by the target instance identifier for execution. The method can improve the execution effect.
Owner:DAWNING INT INFORMATION IND CO LTD +1

An optimization method for integrated circuit design data

This invention belongs to the field of integrated circuit design technology, specifically relating to a method for optimizing integrated circuit design data. This method first constructs a "tool-layer-semantic" data acquisition architecture, integrating multi-channel parallel acquisition units to collect heterogeneous data from multiple sources. Compliance pre-verification is performed through hardware logic circuits and a verification rule base, extracting key data identifiers. A three-level incremental compression strategy based on key data priority, combined with an intelligent index integrating multi-dimensional indexes, is used for compression and storage. The stored data undergoes multi-dimensional optimization, including semantic deduplication, priority optimization, format conversion, and source quality backtracking, forming a unified format optimized semantic. Through an interactive interface, it is adapted and interacted with electronic design automation tools. After consistency verification and performance testing feedback loops, the final design data and full-process traceability information are obtained and stored. This invention achieves unified management, efficient compression, intelligent optimization, and full-process traceability of design data.
Owner:CHONGQING QIANFU TECHNOLOGY CO LTD

A physical information neural network-based intelligent performance prediction method and system for automated multi-material fiber placement on complex curved surfaces of aircraft

This invention relates to a physical information neural network-based intelligent performance prediction method and system for automated multi-material fiber placement on complex curved surfaces in aircraft. The invention includes: collecting fiber placement process parameters; performing standardized preprocessing and physical constraint-enhanced sampling to obtain an enhanced training dataset; constructing a high-order nonlinear sparse regression candidate library based on the enhanced training dataset; jointly identifying piecewise smooth physical differential equation systems and their mode switching logic using sparse Bayesian regression and Hidden Markov Models to obtain an embeddable inverse mechanism model; constructing a Physical Information Embedded Generative Adversarial Network (PI-GAN); collaboratively optimizing the generator and discriminator through adversarial training to output surface defect indices and mechanical performance indices; and initiating incremental self-learning when introducing new process scenarios to achieve model self-evolution. This invention achieves end-to-end accurate prediction of multi-dimensional quality indices such as surface defects and mechanical performance.
Owner:HUST WUXI RES INST

Open-close type induction heating coil connecting device using graphite sheet and copper plate butt joint

A coil connection device for an openable induction heating device is disclosed, relating to the structural design of the connection device and the connection method between the connection device and the coil. Commonly available traditional induction heating devices typically employ a fixed structure, which is difficult to adapt to workpieces of different shapes and sizes, resulting in uneven heating and affecting processing quality. Openable induction heating devices, through the design of an openable inductor structure, achieve flexible clamping and uniform heating of the workpiece. However, the rigid connection of openable induction heating devices often suffers from problems such as arcing, severe wear after repeated use, and high maintenance difficulty and complexity. To solve these problems, this invention provides a connection device. This device increases the contact surface of the coil by L-shaped welding of a copper plate and a coil, and by assembling a graphite sheet between the copper plates, which is beneficial for the passage of large currents. Furthermore, the detachable graphite sheet not only ensures the passage of large currents but also significantly reduces the maintenance threshold and cost.
Owner:UNIV OF SCI & TECH BEIJING

Kitchen appliance and shielding device for a kitchen appliance

This application relates to a kitchen appliance and a shielding device for the kitchen appliance. The shielding device includes: an outer panel forming part of the exterior of the kitchen appliance, having a fixed height in a direction perpendicular to the external placement surface; and an adjusting plate detachably connected to the outer panel, allowing the adjusting plate to move relative to the outer panel and maintain a fixed position with the outer panel. When there is a gap between the outer panel and the appliance body, the adjusting plate can be positioned in the gap and abut against the appliance body. In this shielding device, the outer panel can form an integral part with the appliance body. When adjustment is required, the outer panel and the adjusting plate can be detached and moved relative to each other in the vertical direction. This adapts to different distances between the appliance body and the placement surface. The adjusting plate and the outer panel do not require additional devices to achieve relative positional fixation, resulting in a simple structure, convenient operation, and reduced overall cost.
Owner:GUANGDONG VANWARD ELECTRIC

A styrene decoloring device for styrene extraction

The utility model belongs to styrene preparation technical field discloses a kind of styrene decoloring devices for styrene extraction, including including jar body (1), filter box (2), separation mechanism (3) and auxiliary mechanism (6);The filter box (2) is set at the right side of jar body (1), separation mechanism (3) is set at the left side of jar body (1), and the auxiliary mechanism (6) is set at the outside of filter box (2);The top of the filter box (2) is provided with liquid suction pump (7), and liquid suction pump (7) is provided with liquid suction tube between jar body (1), and liquid suction pump (7) is provided with infusion tube between filter box (2).The utility model is provided with auxiliary mechanism, realizes to replace filter assembly without stopping, improves work efficiency, and guarantees the continuity of production.
Owner:NORTH HUAJIN CHEM IND CO LTD

A waste material collecting device for a punched part

The utility model relates to a kind of waste collecting device for stamping part, it is characterized by, including: support, waste tank and temporary tank, the support is provided with cavity, the top of the cavity is provided with the feed inlet for waste, at least one side of the cavity is provided with the discharge port that communicates with outside, the waste tank and temporary tank are all arranged in cavity, and the temporary tank is set to the top of waste tank, the waste tank passes in and out cavity by discharge port, the temporary tank includes two groups of oppositely arranged and openable and closable flap structure, when the flap structure is closed, temporary tank can be used to hold waste, when the flap structure is opened, waste can be made to pass through the temporary tank and enter waste tank.The utility model is set up by temporary tank, can replace empty waste tank or empty waste tank again in the case where not stopping, ensure production efficiency and the continuity of production.
Owner:XIAMEN YITE PRECISION IND CO LTD

Inverted buckle discharging structure of injection mold

The utility model discloses an injection mold inverted buckle forming structure, which comprises a front mold, a rear mold, a slide, a fixed seat, a guide block and a shoveling machine, the front mold and the rear mold can be mutually combined and separated, the slide is arranged on the front mold in a sliding manner, the fixed seat is fixed on the rear mold, and when the front mold and the rear mold are mutually combined, the guide block is fixed on the fixed seat. An injection molding cavity is defined between the slide and the fixed seat, the injection molding cavity is provided with an inverted buckling structure, the slide is used for forming the inverted buckling structure of the injection molding cavity, the shoveling machine is arranged on the side part of the fixed seat, the guide block is fixed on the side part of the slide, the shoveling machine is provided with a first inclined surface, and the guide block is fixed on the side part of the slide. The guide block is provided with a second inclined face, and the first inclined face abuts against the second inclined face. The technical scheme is used for solving the problems of complex structure and low mold opening efficiency in the existing front mold core-pulling technology for removing the inverted buckle.
Owner:GUANGZHOU ZHONGYU PRECISION MOULD CO LTD

A solid-liquid separation filtering device for desulfurization catalyst regeneration recovery

ActiveCN224640491Uhigh purityavoid clogging
The utility model relates to the technical field of catalyst recovery, disclose a kind of solid-liquid separation filter devices for desulfurization catalyst regeneration and recovery, including filter tank, the upper portion of the filter tank is equipped with support plate, the inside central position of the support plate is connected with support rod and is penetrated rotation, the lower end of the support rod is fixed with horizontal plate, and the both ends of the horizontal plate are fixed with mesh box jointly;The utility model is filtered by telescopic cylinder and drives mesh box into filter tank, and utilizes motor drive carousel, rotating plate, slide bar, fixed rod and rack, drives gear and support rod, horizontal plate and mesh box reciprocating rotation;The reciprocating rotation of mesh box makes the desulfurization catalyst accumulated in it continue to turn over, effectively prevent the mesh hole blockage caused by the accumulation compaction of desulfurization catalyst in mesh box bottom, and also promote the impurities adhered to the surface of desulfurization catalyst particle to fall off in turning process and discharge with waste liquid, so as to improve the purity of desulfurization catalyst after separation.
Owner:SHANDONG WEIJIAO GRP XUECHENG ENERGY CO LTD

Copper wire forming device

The application belongs to the technical field of copper foil and particularly relates to a copper wire forming device, which comprises a spraying part provided with a liquid spraying opening, the spraying part being capable of spraying a drawing liquid to the copper wire through the liquid spraying opening; and an extrusion assembly arranged on one side of the spraying part, the extrusion assembly being capable of forming a protrusion on the surface of the copper wire sprayed with the drawing liquid. The application can relieve the drawing stress by spraying the drawing liquid before the protrusion is formed on the surface of the copper wire, so as to avoid the rupture of the copper wire and ensure the continuity of the copper wire winding disc.
Owner:GUANGXI HUITONG NEW MATERIAL TECH CO LTD +1

Automatic camera tracking method and device based on machine vision

PendingCN122027902ASolve the problem of extraction being easily affected by backgroundReduce forecast biasCharacter and pattern recognitionPattern recognitionData set
The invention relates to the technical field of machine vision and intelligent monitoring, and discloses an automatic camera tracking method and device based on machine vision, and the method comprises the steps: obtaining a real-time video frame sequence, and carrying out the preprocessing of the real-time video frame sequence, and obtaining an initial image set; identifying features of the initial image set, judging an abnormal state, and fusing the data to generate behavior change trend data; a smooth trajectory is predicted based on the data, and a parameter adjustment data set is obtained by combining camera position calculation deviation; adjusting camera parameters according to the generation instruction, detecting shielding and fusing trajectory data to obtain real-time tracking parameters; and applying parameters, complementing missing frame verification, updating a process and reextracting features, and performing time sequence analysis in case of abnormality to obtain a final tracking logic sequence. According to the method, accurate target locking can be realized, and the stability and accuracy of abnormal emotion tracking in a crowded environment are improved.
Owner:深圳市互通创新科技有限公司

Automatic feeding and discharging device for liquid crystal zebra strip frames

The utility model discloses an automatic liquid crystal zebra strip frame feeding and discharging device. The automatic liquid crystal zebra strip frame feeding and discharging device comprises a frame, a feeding vibration disc, a positioning base, an assembling rotary disc, a transferring mechanism and a discharging module. The feeding vibration disc is connected with the positioning seat, the assembling rotary disc is provided with a rotating seat and two assembling seats, and the two assembling seats are oppositely arranged on the rotating seat. The transferring mechanism comprises a moving assembly, a sliding seat support, a lifting module, a double-clamping-jaw support and transferring clamping jaws, the sliding seat support is connected with the moving assembly, the lifting module is arranged on the sliding seat support, the double-clamping-jaw support is fixedly arranged at the top end of the lifting module, and the two transferring clamping jaws are arranged at the two ends of the double-clamping-jaw support at intervals. The moving module drives the sliding seat support, the lifting module on the sliding seat support, the double-clamping-jaw support and the transferring clamping jaws to move among the positioning seat, the assembling rotary disc and the discharging module, so that the two transferring clamping jaws are transferred between the positioning seat and the assembling rotary disc or between the assembling rotary disc and the discharging module. The zebra strip frame assembling machine can achieve automatic feeding and discharging of zebra strip frames and is high in assembling efficiency.
Owner:KINGTRONICS SMART IND INTERCONNECTION NETWORKING FUJIAN

Polysilicon hydrogenation device silicon powder efficient recovery system

ActiveCN224404738UImprove recycling efficiencySolve the problem of low separation efficiencyFluidized bedProcess engineering
The utility model discloses a kind of polysilicon hydrogenation device silicon powder high-efficiency recovery system, including fluidized bed reactor, further including inner cyclone separator, double cyclone separator, metal filter and silicon powder collecting tank;Multiple inner cyclone separators are fixedly arranged in the top inside fluidized bed reactor by fixed support;The air outlet of multiple inner cyclone separators is communicated with the air inlet of gas collector, and the air outlet of gas collector is communicated with the reaction gas outlet in the top of fluidized bed reactor;The reaction gas outlet of fluidized bed reactor is communicated with the air inlet of double cyclone separator by pipeline, and the air outlet of double cyclone separator is communicated with the air inlet of metal filter by pipeline.The advantage is that: by three-stage gradient separation, silicon powder recovery efficiency is greatly improved;Silicon powder separated by double cyclone separator can be returned to fluidized bed reactor dense phase region through return chute pipe, realize raw material recycling, reduce silicon powder waste.
Owner:内蒙古鑫元硅材料科技有限公司