119results about How to "Improve system stability" patented technology

The invention relates to the technical field of information communication, and discloses a 5G network slice resource scheduling method for a power distribution network, and the method comprises the steps: firstly collecting the geographic coordinates and priority labels of a service request, carrying out the regional division of a service based on the coordinates, and determining the cluster center of each region; then combining the priorities and the areas to which the requests belong, carrying out hierarchical sorting on all the requests to generate a global scheduling sequence; for each request in the sequence, calculating a path distance to each network resource node according to the coordinate of the request and the cluster center, and selecting a shortest path node as a target resource node; and finally, allocating resource quotas from the resource pool of the target node in sequence. According to the 5G network slice resource scheduling method provided by the invention, the resource matching accuracy and locality are effectively improved, the service transmission delay is reduced, the network flow space distribution is optimized, and the more efficient and reliable bearing of the power distribution network service is realized.

The invention provides a collaborative development process data synchronization and notification method. According to the method, an automatic process is triggered by monitoring a test-submitted event message queue, development data is positioned based on module identification, key operation features (such as database change and task start and stop) are analyzed and extracted by using natural language, and feature extraction precision is improved by combining a dynamic keyword library and cross-modal fusion; the timeliness and reliability of risk reminding are ensured through template message generation and multi-channel delivery; a risk propagation range is further predicted by means of a dependency graph model, and a closed-loop early warning mechanism is formed. According to the method, the problem of delay caused by information lagging and insufficient collaboration in the development process is solved, the risk of manual operation is reduced, and the efficiency and controllability of project management are improved.

The application relates to a self-adaptive self-powered flexible sensing device based on triboelectricity and a preparation method thereof, which comprises a flexible device, a charging module and a single-chip circuit board; the flexible device comprises, from top to bottom, a triboelectric layer, an insulating layer, a potential layer and a battery layer; the triboelectric layer is connected with the charging module, the charging module is connected with the battery layer, and the battery layer is connected with the single-chip circuit board. The system collects signals of multiple electrode ports through a single-chip microcomputer and transmits the signals to a mobile phone or a computer terminal through Bluetooth wireless transmission, so that the convenience and expansibility of data acquisition are improved, and real-time monitoring and remote interaction application can be constructed.

The application discloses a kind of robot friction stir welding force-position hybrid control method, it is related to robot welding control technical field, comprising the following steps: step S10 establishes the hybrid strategy model based on constant displacement control and constant pressure control, the trajectory deviation caused by flexible deformation is compensated by robot dynamic offset function;The constant displacement control monitors welding depth in real time by laser sensor, the laser sensor is installed in 45° oblique direction to the outer wall of motorized spindle, and the collection point is located in the front side of the welding advancing direction, to avoid the interference of flash;The constant pressure control is collected axial upset force by six-dimensional force sensor, and force feedback type impedance control strategy is adopted.The robot friction stir welding force-position hybrid control method compensates the flexible deformation of robot by dynamic offset function, combined with the hybrid strategy of constant displacement and constant pressure control, solves the problem of uneven weld forming under single control mode.

The utility model provides a bidirectional hydraulic lock which comprises a lock body, a middle cavity is formed in the lock body, a first cavity and a second cavity are symmetrically formed in the two sides of the middle cavity respectively, two symmetrical auxiliary cavities are arranged in the middle cavity, limiting rings are arranged in the two auxiliary cavities, and a sliding groove is formed in the inner wall of the middle cavity; a middle cavity is formed in the lock body, a lock cylinder is arranged in the middle cavity, a limiting block matched with the sliding groove is arranged on the peripheral wall of the center of the lock cylinder, the limiting block is located in the sliding groove, a first groove and a second groove are symmetrically formed in the peripheral wall of the lock cylinder, and an observation window penetrating through the middle cavity is formed in one side of the lock body. The limiting blocks on the circumferential wall of the lock cylinder are guided to move accurately through the sliding grooves, deviation caused by oil friction is effectively avoided, meanwhile, the sliding blocks are limited through the limiting rings in the two auxiliary cavities, it is guaranteed that the lock cylinder keeps stable in the reciprocating motion process, the motion state of the lock cylinder can be monitored in real time through the observation window, and abnormity can be found in time.

The invention provides an intelligent cabin probe data processing method and device and computer equipment, relates to the technical field of intelligent cabin monitoring, and aims to realize full coverage of structural probe data categories of an intelligent cabin, efficient processing of high-frequency probe data and no loss of key probes and provide a system-level probe processing framework and interface support for data burying points. The scheme comprises the following steps: capturing a multi-source event of the intelligent cabin system; generating different first probe data according to different multi-source events, and caching the first probe data into a probe processing framework; implementing a cache and pop-up strategy on the first probe data by using the probe processing framework, popping up second probe data, and distributing the second probe data to a data burying point control; and uploading the second probe data to the cloud by using the data burying point control.

This invention provides a wafer transfer device and a semiconductor processing system. The wafer transfer device includes a carrier stage and a wafer cassette. The wafer cassette includes a wafer cover and a wafer carrier. The wafer carrier is disposed on the carrier stage. The wafer cover has a downward-facing opening and is closable over the wafer carrier. The wafer cover is movable relative to the carrier stage along the Z-axis, allowing it to transition between a closed state and an open state. In the closed state, the wafer cover covers the wafer carrier; in the open state, the wafer cover moves upward to expose the wafer carrier. Therefore, the wafer transfer device of this invention not only improves positioning accuracy and system stability but also helps reduce the cost of the associated transfer robot.

This application discloses a teach-free weld seam positioning method, apparatus, equipment, storage medium, and program product for industrial robots, relating to the field of automation technology. The teach-free weld seam positioning method for industrial robots includes: scanning a preset welding trajectory using a line laser to obtain the line laser scanning trajectory of the preset welding trajectory in the line laser tool coordinate system; transforming the line laser scanning trajectory to determine the tool center point pose of the welding torch end-effector trajectory in the welding torch end-effector coordinate system; and determining the welding point pose of the welding torch based on the tool center point pose. Since the line laser scanning trajectory obtained by scanning the preset welding trajectory using a line laser emitter is recorded, the actual welding torch end-effector trajectory is simulated; by converting the line laser scanning trajectory into the welding torch end-effector tool center point in the welding torch end-effector coordinate system, resource consumption caused by frequent coordinate transformations during welding is avoided, improving system efficiency and stability.

This application provides a method and system for elastic scheduling of containerized resources in a cloud computing environment, relating to the field of elastic scheduling technology for containerized resources. This application generates detailed data recording the resource competition relationships between tenants by acquiring various resource contention events; identifies preset high-frequency conflict patterns through in-depth data analysis, determining specific tenant groups with strong resource mutual exclusion effects; dynamically estimates the probability level of resource conflicts between new containers and specific tenant groups by combining historical contention information and real-time resource load status; generates a dynamic isolation scheduling strategy based on the conflict risk indicated by the probability level; and configures and adjusts independent conflict buffer resource pools for designated key tenants. This enables the identification of tenant resource conflict patterns and the implementation of dynamic isolation scheduling and buffer resource configuration, improving the resource utilization efficiency and system stability of multi-tenant containers in a cloud computing environment.

The invention belongs to the technical field of polyurethane compositions, and particularly relates to all-water foaming stone-like polyurethane foam as well as a preparation method and application thereof. The all-water foaming stone-like polyurethane foam is composed of a component A and a component B in a mass ratio of 1: (1-1.15), and the component A comprises the following raw materials: polyether polyol 1, polyether polyol 2, polyether polyol 3, a composite catalyst, a flame retardant, a surfactant and water; and the component B is polymethylene polyphenyl isocyanate. According to the all-water foaming stone-like polyurethane foam provided by the invention, polyethers with different viscosities are combined and cooperate with different types of catalysts, and an all-water foaming mode is adopted, so that the fluidity of a system is improved, the characteristic of rapid curing is maintained, bubbles on the surface of a product can be effectively eliminated, and the performance of the product is improved. The hard polyurethane product with clear texture and flat and stone-like surface is obtained; the invention also provides a preparation method thereof.

The present application belongs to the technical field of environmental remediation and soil ecological engineering, and particularly relates to a modified iron biochar-humus-sulfate-reducing bacteria (SRB) composite system for realizing efficient immobilization and ecological remediation of cadmium (Cd 2+ ) in heavy metal contaminated soil. The system can enhance the stability of microbial colonies and has the characteristics of physical and biological synergistic passivation, thereby realizing long-term stabilization and ecological remediation of heavy metals.

The application discloses a product with the effect of improving skin state and a preparation method and application thereof, and belongs to the technical field of cosmetics. The technical problem to be solved is that the moisturizing effect and the refreshing skin feeling cannot be considered under the condition of a high added amount of shea butter oil system, and a product with strong moisturizing power, long-term moisturizing effect and reduced water loss is provided. The technical solution points are that the raw materials include polyglyceryl-3 cocoate / hydrolyzed rice bran extract / hydrogenated rice bran wax, shea butter oil, isononyl isononanoate, cetyl stearyl alcohol, AVC, tocopheryl acetate, phenoxyethanol, ethylhexylglycerin, 10% sodium hydroxide, glycerol, sodium hyaluronate and water.

The invention discloses a road roller autonomous operation path tracking control method, system and device and a storage medium. The method comprises the steps that the current position, posture, motion state and environment sensing data of a road roller are collected through a multi-sensor assembly; calculating a distance deviation and an angle deviation between the road roller and the preset path according to the preset operation path and the current position; based on the distance deviation and the angle deviation, a steering control instruction is generated through an algorithm combining feedforward control and PID feedback control; according to the residual operation path distance and the preset total operation time, generating a speed control instruction by adopting a trapezoidal speed planning algorithm; the steering control instruction and the speed control instruction are cooperatively adapted through a coordination control mechanism; the sensor data validity, the system operation state and the operation environment safety are monitored in real time, and safety protection measures are triggered when preset abnormal conditions are met. According to the invention, high-precision path tracking, forward and backward adaptive control, steering speed coordination and multi-layer safety guarantee can be realized.

This invention discloses a method for updating multi-source heterogeneous pipeline data, belonging to the field of data update technology. The method includes: creating a data download task, recording the download range and pipeline type information, and determining whether there is an associated data entry task; if so, waiting for the associated task to execute; creating a data entry task, determining whether there is an associated data download task, and waiting for the associated task to execute; reading multi-source pipeline data within a specified range through a download queue concurrency control mechanism, and assembling and downloading the data format; performing a quality check before data entry through an entry queue concurrency control mechanism, reading the data to be entered into the database and the data in the current database; performing repair and testing on the read data, and comparing the differences between additions, deletions, and modifications; updating the compared addition, deletion, and modification information to the current database, and synchronizing the deletion and modification information to the historical database.

The application discloses a multi-round interactive AIAgent intelligent agent based on multi-module cooperation and an implementation method thereof, and relates to the field of artificial intelligence.The intelligent agent comprises an information acquisition module, a dialogue state judgment module, an intention recognition module, a parameter extraction module, a rule engine module and a dialogue strategy module, and the modules work cooperatively.The information acquisition module maintains tool structured information and a historical dialogue library;the dialogue state judgment module distinguishes task continuation from a new task;the intention recognition module recognizes user intention;the parameter extraction module extracts structured parameters;the rule engine module checks the integrity and legality of the parameters;and the dialogue strategy module guides the user to supplement input.The implementation method completes multi-round interaction through multiple steps.The application adopts modular design, avoids model "illusion", realizes multi-round dialogue management, enhances system expansibility, and improves tool calling accuracy and user experience.

This utility model provides a sunroof with a floating guide, comprising: a sunroof assembly including a front crossbeam and a rear crossbeam arranged in parallel; a side strip frame is fixedly provided on the side edge of the rear crossbeam, and a guide is movably installed between the rear crossbeam and the side strip frame; the guide includes: a Z-axis limiting base plate, an X-axis contact rib, a connecting plate, and a support spring; the Z-axis limiting base plate is used to limit the freedom of the side strip in the Z-axis direction; one end of the support spring is fixedly connected to the rear crossbeam to provide elastic floating support for the guide; the side strip frame includes a rotating mechanism mounted on the rear crossbeam, the rotating mechanism being used to roll up and release the side strip, the side strip passing through the guide area and being driven to connect with the sunroof sunshade, the movement of the side strip controlling the unfolding and retraction of the sunshade. The guide can dynamically adjust its position according to the movement of the side strip or external interference, reducing impact and stress concentration, and improving the durability of the overall structure.

The utility model relates to medicine weighing technical field discloses a kind of discharging mechanism of medicine weighing device, including base, the base lower surface is fixedly connected with connecting plate, the base upper surface is fixedly connected with shell, the discharging assembly includes hydraulic rod, blanking pipe and blanking cover, the blanking pipe is fixedly connected in shell inner wall, the blanking cover outer wall is rotatably connected in blanking pipe lower surface, the blanking cover outer wall is fixedly connected with connecting rod, the connecting rod one end is fixedly connected with connecting block, the blanking cover is arranged in shell interior, the blanking cover output end is fixedly connected in connecting block lower surface. In the utility model, discharging assembly is driven connecting block by hydraulic rod, drives connecting rod to rotate blanking cover, realizes the opening and closing of blanking pipe, accurately adjusts medicine falling rate, avoids excess or deficiency, the design simplifies discharging process, improves weighing accuracy and operation reliability, applicable to high-precision medicine subpackaging environment.

The invention relates to the technical field of spectral measurement, in particular to a compact broadband grating spectrometer and a spectral measurement method thereof.The compact broadband grating spectrometer comprises a vacuum chamber, a broadband light source, a slit assembly, a multi-grating control tower assembly and a detector assembly, and the multi-grating control tower assembly is arranged in the vacuum chamber; comprising a plurality of concave-surface variable-pitch diffraction gratings which are arranged on a grating turret mechanism and have different center line densities, the concave-surface variable-pitch diffraction gratings are switched between a working position and a non-working position along with rotation of the grating turret mechanism, and a grating mirror receives light beams from an incident window, disperses the light beams and reflects the light beams to an emergent window; and the detector assembly receives the dispersed spectral signal and realizes focusing detection. The multi-grating configuration capable of being rotatably switched is utilized, the wave band coverage range is effectively expanded on the premise that a complex mechanical structure is not introduced, the concave-surface variable-pitch gratings have the dispersion and focusing functions, the light path structure is simplified, aberration is reduced, and miniaturization and high resolution of the system are achieved.

The invention relates to the technical field of industrial internet, and provides an intelligent robot control method and system based on the industrial internet, and the method comprises the steps: obtaining the task instruction information of a to-be-executed task and the equipment attribute information of each available robot in a plurality of available robots; according to the task instruction information, determining multiple pieces of task requirement information of the to-be-executed task and environment influence information which influences the environment when the to-be-executed task is executed; determining a plurality of to-be-selected robots capable of executing the to-be-executed tasks in the plurality of available robots; according to the equipment attribute information of the to-be-selected robot and the environment influence information of the to-be-executed task, determining a machine damage index of the to-be-executed task executed by the to-be-selected robot; and determining a target robot in the plurality of to-be-selected robots according to the machine damage indexes of the to-be-selected robots, and controlling the target robot to execute the to-be-executed task. Through the scheme, the control message of the intelligent robot can be improved.

This invention provides a data synchronization method and apparatus. Through a visual interface, the data source and target cluster index parameters are configured. A data synchronization task is created based on the data source and index parameters. The task's time period and triggering rules are set. The task is scheduled according to these rules. An incremental watermark algorithm is used to read data from the data source. Write nodes are dynamically allocated based on load. A search interface combining HTTP / Socket dual protocols and local caching is provided to query data for business scenarios. This improves development efficiency, ensures data consistency and reliability, enhances resource utilization, and reduces data synchronization time. It significantly improves the data synchronization efficiency and system stability of distributed systems and is suitable for high-concurrency, multi-source, heterogeneous data synchronization scenarios.

An oxygen-enriched gas system, comprising a low-pressure oxygen inlet manifold, the low-pressure oxygen inlet manifold being connected with a plurality of single-system inlet pipes, the single-system inlet pipes being connected with a mixer, the mixer being further connected with a single-system fan; a total cut-off valve, a total pipe pressure gauge and a total pipe temperature gauge are arranged on the low-pressure oxygen inlet manifold; a single-system cut-off valve, a Venturi flowmeter and a single-system regulating valve are arranged on the single-system inlet pipe. The oxygen-enriched gas system is provided, the total cut-off valve, the total pipe pressure gauge and the total pipe temperature gauge are arranged on the low-pressure oxygen inlet manifold, the single-system cut-off valve, the Venturi flowmeter and the single-system regulating valve and other components are arranged on the single-system inlet pipe, and the intelligent linkage is realized by cooperating with a main controller, the flow and the pressure can be accurately regulated and controlled, the oxygen temperature and the oxygen concentration are monitored in real time, and the interlocking protection is realized when the abnormality occurs.

The invention provides an intelligent office plug-in system and office method based on a privately deployed large language model, and a privately deployed model service module is deployed in an intranet server and is used for loading the large language model and establishing a reasoning service environment; the communication agent module is connected between the intranet and the terminal and is used for establishing a secure communication channel and forwarding the reasoning request; the intelligent office plug-in module is integrated in WPS office software and establishes operation binding with a current document through a document operation API; the intelligent office plug-in module captures a document context and a user intention through a document operation API, generates request data and sends the request data to the privatization model service module through the communication agent module; and the privatization model service module performs reasoning calculation on the request data, and generated response data is returned by the communication agent module, analyzed by the intelligent office plug-in module and backfilled into the WPS document. Confidentiality of user data and business data is guaranteed, and model simplification and quantification processing are combined to adapt to an office terminal operation environment.

The invention discloses an optical transmission system, an optical fiber loop system and electronic equipment, and relates to the technical field of optical transmission, and the optical transmission system comprises an isolation module which is connected with an output port of a first coupler and is used for receiving an optical fiber loop input signal; the first end of the hollow-core optical fiber is connected with the isolation module, and the hollow-core optical fiber is used for transmitting an optical fiber ring input signal; the feedback module is connected with the second end of the hollow-core optical fiber and is used for returning the input signal of the optical fiber ring to the hollow-core optical fiber; and the isolation module is also connected with the acousto-optic modulator and is also used for outputting the returned input signal of the optical fiber ring to the acousto-optic modulator. The fiber loop input signal is transmitted back and forth in the single-section hollow-core fiber, so that the equivalent transmission distance of the single-section hollow-core fiber is doubled, noise cumulants such as amplified spontaneous emission noise and nonlinear distortion are remarkably reduced, the signal transmission quality and the system stability are improved, and the system performance is improved. And the control difficulty of the acousto-optic modulator and the operation and maintenance complexity of the system are reduced.

The present application relates to the technical field of dairy processing, in particular to a fermented milk and a preparation method thereof. The preparation method comprises the following steps: separating skimmed milk by using a microfiltration membrane and / or an ultrafiltration membrane to obtain casein liquid and whey protein liquid; controlling the lactose content in the whey protein liquid to be less than 5%, and then performing microparticulation on the whey protein liquid to obtain microparticulated whey protein; and taking the microparticulated whey protein, the casein liquid and whipped cream as fermentation raw materials to obtain fermented milk. The fermented milk product prepared by the preparation method has a smooth taste and no obvious powder or particle feeling. Moreover, the texture and rheological properties of the final product can be controlled by adjusting the microparticulation process parameters, so that different types of fermented milk products can be developed by enterprises, and the present application is suitable for popularization and application.

This utility model relates to the field of metal casting technology, and more particularly to an integrated casting and venting device for high-efficiency V-process vacuum-cast aluminum speaker boxes. The integrated casting and venting device for high-efficiency V-process vacuum-cast aluminum speaker boxes includes a base, a lower mold, a support plate, a sliding block, an upper mold, a casting machine, and an injection pipe. The lower mold is fixedly connected to the top of the base, and the support plate is fixedly connected to the rear side of the top of the base. Limiting grooves are formed on both the front and rear sides of the middle of the support plate. The sliding block is slidably connected to the support plate through the limiting grooves. The upper mold is fixedly connected to the front side of the sliding block, and the casting machine is installed on the top of the sliding block. The injection pipe is connected and communicates with the bottom of the casting machine. This utility model, through the sliding connection structure between the venting pipe and the sleeve, and in conjunction with a controller, achieves synchronous venting and mold closing, achieving continuous venting before the mold is fully closed, ensuring the vacuum degree of the cavity, and effectively improving the density of the internal structure and surface quality of the casting.

This invention discloses an adaptive control method for reactive power compensation based on a distribution network, relating to the field of power system technology. The method includes real-time acquisition and preprocessing of distribution network operating parameters; identifying load status and calculating reactive power demand through data processing; acquiring the status and parameter configuration of reactive power compensation equipment; obtaining a regulation target table by calculating reactive power deviation; and scheduling and allocating equipment. Based on reactive power demand, reactive power deviation, and equipment matching data, the method uses the DDPG algorithm combined with an OU noise mechanism and a curiosity mechanism to regulate and control reactive power, and then distributes the regulated reactive power to the compensation equipment for reactive power compensation. This invention achieves the adaptive control objective for reactive power compensation in complex power grid environments by constructing a reinforcement learning framework that integrates perception, decision-making, learning, and control, combined with multi-source state modeling, reward mechanism-driven approaches, refined Q-value evaluation, continuous strategy optimization, and physical constraint fusion.

The invention belongs to the technical field of large-scale deep learning model training, and particularly relates to a video memory scheduling system based on dynamic sequence length assembly line parallel training. The system comprises a dynamic recalculation module, a video memory arrangement and prefetching module and a mapping reconstruction module, the system collects the length and load information of each micro-batch before each round of iteration, establishes an optimization model with the goal of minimizing the iteration time, dynamically generates a re-calculation plan, and realizes inter-stage video memory load balancing; by introducing a collating stream and an asynchronous scheduler outside a main computing stream, overlapping execution of video memory collating and computing prefetching is realized, and the influence of fragment collating on training performance is reduced; a dynamic physical block mapping strategy is designed based on a CUDA virtual memory management mechanism, the physical block granularity is adaptively adjusted according to the idle state of the video memory, and the API calling and context switching overhead is reduced. Experimental results show that the video memory utilization rate and the system stability are remarkably improved, and an efficient video memory scheduling scheme is provided for large model training.

The utility model discloses a kind of gas mixing and supplying device, belong to gas mixing and supplying technical field, including mounting base, several installation grooves are provided on the upper portion of mounting base, several installation grooves are all set up gas distribution tank body, the upper portion of mounting base is provided with limit mechanism, gas distribution tank body is all provided with gas outlet pipe, gas outlet pipe is all communicated with annular gas injection pipe, annular gas injection pipe is communicated with gas mixing tank by several gas guide pipes, gas mixing tank is provided with gas mixing mechanism, gas mixing tank bottom is provided with input pipe, input pipe end is provided with diffusion mechanism, can significantly improve the uniformity and stability of mixed gas, can improve gas mixing uniformity and system stability, avoid subsequent output gas to appear mixed uneven phenomenon, improve product quality.

The application provides a water-phase high-brightness fluorescent quantum dot and a preparation method thereof. 0.07 -Cu 0.03 In 0.1 Se 0.14 Compared with the prior art, the water-phase high-brightness fluorescent quantum dot has high-brightness fluorescent performance, the fluorescent intensity is more than 800, the absolute value of Zeta potential is greater than or equal to 56 mV, the system stability is good, the water-phase high-brightness fluorescent quantum dot can be mutually soluble with water, the interface with oil is clear, the hydrophilicity is high, and the water-phase high-brightness fluorescent quantum dot can be applied to gene detection, medical diagnosis, biological imaging, targeted drug delivery and the like. The preparation method adopts a solvothermal technology, the preparation method is simple and the preparation period is short, and the water-phase high-brightness fluorescent quantum dot obtained by using the preparation method also has the characteristics of non-toxicity, easy operation, high sensitivity and excellent stability.

The invention discloses an energy-saving optimization control method and system of an air compression station building, a medium and a product, and belongs to the field of air compression station building energy-saving control, and the method comprises the steps: collecting multi-source operation data of the air compression station building in a current sampling period; based on the multi-source operation data, the real gas consumption of the user in the current sampling period is calculated through the mass conservation relation among the gas supply amount, the gas storage variable amount and the gas consumption; inputting the real gas consumption of the user into a preset gas consumption prediction model, outputting gas consumption prediction data in future preset time, and solving to obtain gas supply distribution of each air compressor based on the gas consumption prediction data and a preset power-gas supply relation model of each air compressor; and on the basis of all the air supply distributions, an operation instruction is generated, all the air compressors are controlled to operate, and energy-saving optimization control is completed. By implementing the method, the problem that in the prior art, due to the fact that the outlet flow of the air compressor is directly adopted as the user gas consumption, gas consumption requirement recognition is not accurate can be solved.