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38results about How to "Achieve dynamic balance" patented technology

Video depth understanding and generation method and system based on constraint guidance model

PendingCN122265479ATaking into account controllabilityTaking into account innovationImage analysisCharacter and pattern recognitionVisual technologyComputer graphics (images)
This invention belongs to the field of computer vision technology and discloses a method and system for video depth understanding and generation based on a constraint-guided model. The method includes: acquiring original reference images and extracting image sequences; extracting original feature information based on the image sequences, receiving user-inputted custom constraints, and correcting the original feature information based on the custom constraints; extracting target images from a preset database based on the corrected original feature information and the custom constraints; generating a preset number of candidate videos based on the target images, and determining whether to output the current candidate video as the final generated video; if not outputting the current candidate video as the final generated video, generating guidance information. This invention overcomes the dilemma of existing technologies, achieving a precise balance between controllability and innovation. Furthermore, this invention optimizes generation efficiency and quality while reducing computational costs.
Owner:GUANGDONG QINGYUN TECHNOLOGY CO LTD

Control method and device for frequency support of grid-connected system, computer device and medium

This application relates to a control method, apparatus, computer equipment, and medium for frequency support in a grid-connected system. The grid-connected system includes an energy storage unit and a renewable energy generation unit. The energy storage unit includes a rechargeable battery pack and a discharge battery pack. The method includes: in response to a power regulation command for the grid-connected system, acquiring a first current state of charge (SOC) of the rechargeable battery pack, a second current SOC of the discharge battery pack, the maximum available power of the renewable energy generation unit, and grid frequency deviation data; determining a comprehensive SOC of the energy storage unit based on the first and second SOCs; and determining a target power regulation strategy for the grid-connected system based on the comprehensive SOC, frequency deviation data, and the maximum available power of the renewable energy generation unit, to control the power generation of the energy storage unit and the renewable energy generation unit. This method can extend the battery pack's lifespan while ensuring grid frequency stability.
Owner:ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD

Method and system for checking consistency of cross-modal information of overhaul plan based on large model

PendingCN122264362ASolve wasteImprove targetingInstrumentsInformation consistencyContent analytics
The application provides a method and system for checking the cross-modal information consistency of a maintenance plan based on a large model, and relates to the technical field of big data analysis. The method comprises the following steps: identifying a target maintenance plan through a power large model, determining key maintenance content, an unstructured proportion, and an attachment type complexity; obtaining a text data complexity and a business risk index based on key maintenance content analysis, as a first checking difficulty coefficient and a second checking difficulty coefficient; determining a third checking difficulty coefficient according to the unstructured proportion and the attachment type complexity evaluation; taking the expected review time limit of the target maintenance plan as a constraint, formulating an adaptive checking depth and an adaptive checking breadth based on the first checking difficulty coefficient, the second checking difficulty coefficient, and the third checking difficulty coefficient; and performing cross-modal information consistency checking on the target maintenance plan according to the adaptive checking depth and the adaptive checking breadth. The dynamic allocation of resources for checking the cross-modal information consistency of a maintenance plan is achieved.
Owner:SHANXI ELECTRIC POWER CO POWER COMM CENT

Oilfield storage tank vocs self-pressure recovery system and recovery method

ActiveCN118723363Bachieve dynamic balanceavoid emissions
The oil tank VOCs self-pressure recovery system and recovery method disclosed by the application comprises an ejecting chamber, one end of the ejecting chamber is communicated with a high-pressure fluid pipeline outside, one end of the high-pressure fluid pipeline located outside the ejecting chamber is communicated with a gas collecting and supplying pipeline through a pipeline, and the other end of the high-pressure fluid pipeline located inside the ejecting chamber is sequentially communicated with a throat pipe and a nozzle; the other end of the ejecting chamber opposite to the high-pressure fluid pipeline is sequentially communicated with a mixing chamber, an expansion pipe and a mixed fluid pipeline outside; one side of the ejecting chamber is communicated with a low-pressure fluid pipeline outside, and one end of the low-pressure fluid pipeline located outside the ejecting chamber is communicated with the top of the tank through a pipeline. The application realizes the dynamic balance of the gas phase system in the tank and the sealing of the whole system by controlling the ejecting amount, thereby controlling the emission source and avoiding the emission of volatile organic compounds. The application reasonably utilizes the low pressure required by the pre-heating furnace, greatly reduces the consumption of external energy, meets the safety and environmental protection requirements, recovers the energy, and improves the efficiency.
Owner:CHANGQING ENGINEERING DESIGN CO LTD +1

New energy declaration data multi-source checking method based on GAT-CKDE algorithm

The application discloses a new energy declaration data multi-source checking method based on a GAT-CKDE algorithm, and comprises the following steps: identifying abnormal data and missing data of original new energy declaration data through a pre-constructed composite abnormality judgment function, and outputting marked abnormal data, wherein the abnormal data comprises abnormal data and missing data; repairing the abnormal data by using a pre-constructed graph attention network structure to obtain repaired new energy prediction data; and calculating a risk envelope of the repaired new energy prediction data by using a pre-constructed new energy prediction data risk envelope generation method based on a conditional kernel density estimation.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD

Method and apparatus for transmission path planning for controlled network environment data sharing exchange

ActiveCN121984912BImplement dynamic comprehensive coupling assessmentachieve dynamic balanceTransmission
This application relates to a transmission path planning method and apparatus for data sharing and exchange in a controlled network environment, belonging to the field of network communication and data transmission technology. The method includes: calculating the comprehensive adaptability score of the service links of the controlled network subdomains to the current service based on a security-performance dynamic coupling model, and using this score as the service link coupling feature; aggregating the service link coupling features of all subdomains to generate a global feature vector and inputting it into a policy generation model, outputting a basic path policy for cross-domain data sharing and exchange, and storing it in a historical policy database; when services are updated or new subdomains are added, performing path migration adaptation between the new service features or the service link coupling features of the new subdomains and the basic path policy, outputting a target path policy and comparing it with the historical best value for similarity, triggering policy fine-tuning based on the comparison result to obtain the optimal path policy. This method can achieve efficient, secure, and flexible data sharing and exchange in a controlled network environment.
Owner:NAT UNIV OF DEFENSE TECH

Method and System for Scheduling Heliostat Fields in Multi-Tower Coupled Solar Thermal Power Plants

PendingCN122083514Aachieve dynamic balanceAvoid wild swingsSolar heating energySolar heat collector controllersHeliostatControl engineering
This invention discloses a method and system for scheduling heliostat fields in a multi-tower coupled solar thermal power plant. The method includes: S1. Determining whether each absorber tower is an over-limit tower and whether each receiving area on the absorber is an over-limit area; S2. If at least one over-limit area exists, determining target processing areas according to the degree of over-limit in each receiving area from high to low, using the absorber tower belonging to the target processing area as the target processing tower, and iteratively executing a first scheduling scheme until each receiving area and each target processing tower is within limits; if no over-limit areas exist, proceeding to step S3; S3. If at least one over-limit tower exists, determining target processing towers according to the degree of over-limit in each absorber tower from high to low, and iteratively executing a tower over-limit scheduling scheme until each absorber tower is within limits. Implementing the technical solution of this invention can coordinate tower-level and area-level dual constraints, intelligently, efficiently, and stably completing the scheduling of heliostat fields.
Owner:CHINA NUCLEAR POWER ENGINEERING COMPANY LTD +1

A method for controlling a concentrating louver that optimizes natural lighting

ActiveCN117345076Bachieve dynamic balance
The application discloses a light-gathering louver control method capable of optimizing natural lighting. Firstly, real-time azimuth angle and high angle data sent by a sun position sensor, real-time light intensity data sent by a direct light intensity sensor and real-time light intensity data sent by a scattered light intensity sensor are acquired. By comparing the direct light intensity data with a preset value and the scattered light intensity data with the preset value, it is determined whether the outdoor weather is sunny, cloudy or overcast. Then, according to the weather, the light-gathering louver is adjusted to an angle, which is an optimal value or forms a function relationship with real-time angle data of the sun height angle. Through flexible control of the angle of the louver, the method can realize dynamic balance of building energy production and lighting.
Owner:CHINA UNIV OF MINING & TECH

Waste Incineration Control Decision-Making Method and System Using LSTM Networks

This invention relates to the fields of artificial intelligence and machine learning, specifically providing a method and system for waste incineration control decision-making using LSTM networks. The method involves acquiring runtime sequence information generated during the continuous operation of a waste incineration system, inputting it into a main LSTM network, and constructing a global correlation link across stages through its memory unit reconstruction processing. This global correlation link information is then distributed to multiple slave LSTM networks. Each slave LSTM network performs adaptation processing for its corresponding incineration sub-stage, outputting a sub-stage adaptation request. All sub-stage adaptation requests from the slave LSTM networks are fed back to the main LSTM network. Based on the global correlation link information, the sub-stage adaptation requests undergo time-series linkage calibration processing to obtain the time-series linkage calibration result. The main LSTM network then generates control decisions adapted to the operating states of each incineration sub-stage. This invention can dynamically adapt to the operating states of each incineration sub-stage, improving the coordination and accuracy of the waste incineration system control process.
Owner:北京朝阳环境集团有限公司

A dual-channel elastic quota borrowing method based on a token bucket and a global lock

PendingCN122293602Aachieve dynamic balanceMaximize utilizationEngineeringChannel occupancy
This invention relates to the field of distributed flow control technology and discloses a dual-channel elastic quota borrowing method based on token buckets and global locks. The method includes: 1) routing client-initiated business requests to a high-concurrency channel or a low-concurrency channel according to preset rules; 2) when a business request is routed to the high-concurrency channel, obtaining a token from the dedicated token bucket of the high-concurrency channel, prioritizing the use of the high-concurrency channel's own quota, and when the high-concurrency channel's own quota is exhausted, performing quota probing and borrowing the quota of the low-concurrency channel when it is idle, allowing the request to pass flow control; 3) when a business request is routed to the low-concurrency channel, firstly constructing a low-concurrency channel occupancy lock, then obtaining a token from the dedicated token bucket of the low-concurrency channel, and allowing the request to pass flow control when the low-concurrency channel has sufficient own quota. Using this invention, high-concurrency channels can safely borrow the quota of low-concurrency channels when they are idle, improving overall throughput.
Owner:ASPIRE INFORMATION TECH BEIJING

Methods and systems for optimizing stereoscopic vision in naked-eye 3D large screens

This invention discloses a method and system for optimizing stereoscopic vision on naked-eye 3D large screens, specifically relating to the field of naked-eye 3D vision optimization technology. The method includes: real-time perception of ambient light and viewer position through multi-sensor fusion to establish an ambient light field model; prediction of glare crosstalk noise based on physical simulation, and adaptive suppression and compensation combining human visual sensitivity and image content features; dynamic generation of a virtual camera based on the viewer's real-time binocular positions, and real-time re-rendering using a lightweight neural radiation field renderer to achieve motion parallax; finally, intelligent fusion and encoding of the glare compensation layer and perspective correction layer, and outputting the result to the screen. The system includes four main modules: environmental perception, glare compensation, perspective rendering, and fusion encoding. This invention effectively suppresses ambient light interference, improves the quality and immersion of stereoscopic images from different viewing angles, and is suitable for naked-eye 3D large-screen displays in outdoor and complex lighting environments.
Owner:ANHUI SHENGZI TECH CO LTD

A vehicle-mounted selective noise reduction method based on sound field reconstruction

This invention discloses an in-vehicle selective noise reduction method based on sound field reconstruction, relating to the field of in-vehicle safety warning technology. The method includes: collaboratively collecting in-vehicle acoustic and vibration data through sensors; separating the acoustic and vibration data using a blind source separation algorithm to obtain a voiceprint feature tensor; inputting the voiceprint feature tensor into a convolutional neural network for voiceprint recognition, outputting a safety sound category and a safety sound hazard level; generating adaptive noise reduction parameters based on vehicle speed and safety sound category; assigning the final adaptive noise reduction parameters to seats in different regions; and issuing a physical vibration warning based on the safety sound hazard level to complete the in-vehicle selective noise reduction. This invention significantly improves the detection and recognition accuracy of critical safety sounds in road noise environments; it balances noise suppression and active safety assurance, effectively enhancing the vehicle's perception and response capabilities to emergency sound sources while improving passenger comfort.
Owner:RIVOTEK TECH (JIANGSU) CO LTD

Optimization Method for String Inverter Capacity Ratio in Mountain Photovoltaic Power Generation Projects

PendingCN122088042AAvoid mismatch lossesachieve dynamic balancePV power plantsBiological modelsCluster algorithmAlgorithm
This invention relates to the field of new energy power generation and photovoltaic engineering design technology, specifically to a method for optimizing the capacity ratio of string inverters in mountain photovoltaic power generation projects. The method includes the following steps: S1, acquiring digital elevation model data of the target mountain photovoltaic field, and establishing a three-dimensional irradiance fingerprint map of the entire field's discrete photovoltaic module installation units based on the mountain slope, aspect, and shading relationship with neighboring mountains; S2, based on the three-dimensional irradiance fingerprint map, extracting the irradiance feature vector of each installation unit, using a clustering algorithm to divide installation units with highly similar irradiance characteristics into several homogeneous string sets, and mapping the homogeneous string sets to the multi-path maximum power point tracking input of the inverter. This invention overcomes the limitations of the traditional "one-size-fits-all" approach in mountain photovoltaic design, effectively avoiding module mismatch losses caused by complex terrain by constructing a three-dimensional irradiance fingerprint map based on a digital elevation model and homogeneous clustering.
Owner:HAINAN ELECTRICITY DESIGN RES YUAN

Self-service audio guide system and methods

ActiveCN122093456AImprove response timeImprove operational efficiencyAudible advertisingTransmissionEdge serverSpeech sound
This application discloses a self-service voice-guided tour system and method. The system includes a voice-guided tour terminal, a positioning base station, and an edge server. The positioning base station is used to detect events where the voice-guided tour terminal enters the electronic fence area of ​​a first exhibit. The edge server is used to respond to a first introduction request from a first number of first voice-guided tour terminals, and output a first response based on the first introduction request; control a second number of first voice-guided tour terminals to output the first response and / or preset introduction information for the first exhibit; and the edge server is also used to determine the first exhibition status of a visitor based on location information and entry time; generate prompt information based on the first exhibition status, and control at least one second voice-guided tour terminal to output the prompt information. This application can achieve precise guidance of visitor flow in exhibition halls.
Owner:SOYO TECH DEV CO LTD

A multi-modal feature fusion water area target detection method

ActiveCN121392252Baccurate focusEliminate global driftCharacter and pattern recognitionPattern recognitionRgb image
This invention belongs to the field of target detection technology, specifically relating to a multimodal feature fusion method for water target detection. The method includes the following steps in sequence: a preprocessing step, including: based on two adjacent RGB image frames as input, separating mirror perturbations to generate a mirror mask and a motion cue map; an alignment and fusion step, including: using a stable frame as the primary modality and the mirror mask and motion cue map as secondary modalities, extracting primary and secondary modal features; and inputting the fused features into a detection head to obtain initial candidate boxes and category scores; and a loop closure determination step, including: based on the conformal saliency ratio calculated for the initial candidate boxes and calibrated within the same frame, outputting the final detection result for that frame. This invention can automatically identify and eliminate unstable candidates caused by reflection. It also enhances the robustness and consistency of the model in complex scenes such as strong reflections, water wave disturbances, and changes in viewing angle.
Owner:LIAOCHENG UNIV

Automatic adjusting method for roller temperature of adhesive film baking machine

PendingCN122261281ASolve the adjustmentAddressing core issues of biasTemperatue controlModel predictive controlExecution unit
The application discloses a kind of automatic adjustment methods of adhesive film baking machine roller temperature, to solve the problem of existing roller temperature regulation exists lag and deviation.The method comprises: real-time acquisition of the working condition data of roller group;Based on the working condition data, call material flow property online identification model iterative calculation melt viscosity and solidification conversion rate, generate boundary constraint condition;Synchronous simulation heat conduction, heat convection and roller surface deformation process is constructed to digital twin multi-physics field coupling simulation model, pre-computes the temperature disturbance value of future control period;Temperature disturbance value and boundary constraint condition are input into composite control model, and the temperature set value is optimized using model predictive control algorithm rolling, and the control output is generated by adaptive disturbance observer to compensate for unmodeled disturbance;According to the priority of control output, dynamically allocate bus bandwidth, and issue temperature adjustment command to heating execution unit.The application realizes the advance compensation of roller temperature field distribution deviation, reduces the adjustment lag and deviation.
Owner:DONGGUAN XIEHUI ELECTRONIC TECH CO LTD

Vehicle refrigerator compressor control method, device and equipment, vehicle refrigerator and vehicle

This application provides a method, apparatus, device, vehicle refrigerator, and vehicle for controlling a vehicle refrigerator compressor, relating to the field of vehicle technology. The method includes acquiring the resonant speed of the vehicle refrigerator compressor and a pre-constructed set of operating speeds; the pre-constructed set of operating speeds includes compressor speeds corresponding to different vibration and noise performance characteristics; selecting a target operating speed from the pre-constructed set of operating speeds that avoids the resonant speed, and controlling the compressor to operate at the target operating speed. This application alleviates the limitations of traditional methods that solely limit speed in pursuit of NVH (Noise, Vibration, and Harshness), achieving a dynamic balance between NVH performance and cooling efficiency in vehicle refrigerators, effectively resolving the contradiction between slow cooling and vibration noise, and significantly improving user experience and overall vehicle comfort.
Owner:CHERY AUTOMOBILE CO LTD

A dynamic coordination control method of a micro-grid of a distributed energy source

ActiveCN121923153BComprehensive and detailed collectionRich and accurate information baseSingle network parallel feeding arrangementsAc network load balancingData setOptimal control
The application relates to the technical field of micro-grid energy management, and discloses a micro-grid dynamic coordination control method for distributed energy. The method acquires a data set of multiple monitoring nodes of a micro-grid in a historical operation interval; performs multi-resolution fluctuation analysis on an energy output data set, an energy demand data set and a system frequency data set to generate an output fluctuation index, a demand fluctuation index and a frequency fluctuation index; takes the fluctuation index as a guide variable, adopts a group optimization algorithm to explore in a micro-grid control parameter space, and locates an optimal control interval; periodically adjusts distributed power generation units and load units in the micro-grid according to the optimal control interval, generates a regulation and control instruction set and executes the regulation and control instruction set to achieve dynamic coordination control. The application realizes accurate interval positioning and efficient coordinated operation of micro-grid control, and effectively improves the stability and regulation and control efficiency of a distributed energy system.
Owner:SHANXI ELECTRIC POWER CO POWER COMM CENT

Method for distinguishing left and right of movable rear row control screen of vehicle

PendingCN122323910AReduce the difficulty of adaptationeasy to useControl engineeringMobile phone
This application discloses a method for distinguishing left and right positions using a movable rear-seat control screen for vehicles, relating to the field of rear-seat control screen technology. The method includes the following steps: obtaining connection status information between the movable rear-seat control screen and the base of the rear door interior panel control screen; the connection status information includes the conduction status between the positive power port and the ground port, and the conduction status between the positive signal port and the negative signal port; and basing the method on the conduction status between the positive power port and the ground port. This application achieves flexible handheld operation and a stable plug-and-play experience through a mobile phone-like movable control screen combined with a plug-in structure and contact connection design, reducing the barrier to entry and improving human-computer interaction efficiency. Simultaneously, it identifies left and right positions through contact conduction and maintains the determination result, combining a time strategy to achieve functional isolation and dynamic energy consumption management, meeting the needs of multi-user independent control and privacy.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

A single stage pipeline pump with power seal and integrated packing seal

ActiveCN224396702Usolve the real problemSolve the sealing problemSpecific fluid pumpsPump componentsImpellerSingle stage
This utility model relates to a single-stage pipeline pump with a dynamic seal and an integrated packing seal. The single-stage pipeline pump includes: a foundation plate, a pump body, an impeller, a pump cover, a secondary impeller dynamic seal, a motor, a water-retaining ring, an integrated self-adjusting packing seal system, and an impeller fixing component. The entire single-stage pipeline pump is fixed on the foundation plate. The water-retaining ring is located on the pump shaft and above the integrated self-adjusting packing seal system. Both the secondary impeller dynamic seal and the integrated self-adjusting packing seal system are installed on the pump shaft, with the secondary impeller dynamic seal located between the integrated self-adjusting packing seal system and the impeller. This utility model uses a combination of a secondary impeller dynamic seal and an integrated self-adjusting packing seal system, solving the problems of existing mechanical seals, especially addressing the issues of high cost, complex external systems, high investment costs, and high maintenance costs associated with mechanical seals in conditions involving solid particulate impurities and corrosive environments.
Owner:SHANGHAI KAIQUAN PUMP IND GROUP

A hollow Cu 2-x S@CuCo2S4 core-shell structured materials, their preparation methods and applications

PendingCN122076467Aachieve dynamic balanceAlleviating mismatch stressHydrogenCatalyst activation/preparationAcid etchingPhotocatalytic water splitting
This invention belongs to the field of photocatalysis and discloses a hollow Cu 2‑x S@CuCo2S4 core-shell structured materials, their preparation methods, and applications. The above-mentioned hollow Cu... 2‑x S@CuCo2S4 core-shell structure material includes hollow Cu 2‑x S, and through hydrothermal reaction in hollow Cu 2‑x In-situ grown nanoflower CuCo2S4 layers on S. The preparation method includes: ultrasonically dispersing Cu2O in water, then adding Na2S·9H2O, and reacting to obtain Cu2O@Cu. 2‑x S; Cu2O@Cu 2‑x S acid etching yields hollow Cu 2‑x S; hollow Cu 2‑x S is dispersed in water, and cobalt chloride, copper chloride, thiourea, and ethylene glycol are added. After a hydrothermal reaction, hollow Cu is obtained. 2‑ x S@CuCo2S4 core-shell structured material. This core-shell material, when used as a photocatalyst in photocatalytic water splitting for hydrogen production, exhibits high hydrogen production capacity and good cycle stability.
Owner:THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV

An on-line ultraviolet ratio analyzer

PendingCN122259486AOffset the direct impact of mix ratioIncrease frequency/reduce energy consumptionColor/spectral properties measurementsUltravioletComputational physics
The application discloses an online ultraviolet ratio analyzer and relates to the field of ultraviolet ratio analyzers, and aims at solving the technical problems of low detection precision and influence of a steady flow structure on gas mixing ratio in traditional analyzers. The online ultraviolet ratio analyzer is based on a gas path pipe and a lamp source assembly component, a multi-section measurement management platform is arranged in the lamp source assembly component and is associated with each component, a to-be-measured gas enters the gas path pipe after primary detection and steady flow, the management platform collects parameter sets based on the lamp source assembly component, an interference action instruction is sent to a steady flow structure assembly by a built-in parameter correction model, an environmental interference coefficient is obtained through a dynamic detection component and a primary detection assembly, the parameter sets are secondarily corrected, the final detection ratio of gas components is calculated, and through a closed loop process of segmented collection, interference coefficient acquisition and parameter secondary correction, the interference of the steady flow structure and environmental factors is offset, the collection period can be adaptively adjusted, and dynamic balance between detection precision and equipment efficiency is achieved.
Owner:BEIJING ENG CO LTD

Production process control method of compound fertilizer particles containing humic acid chelated zinc

ActiveCN122086181Aachieve dynamic balanceavoid cut offChemical/physical/physico-chemical processesOrganic fertilisersChelated zincAgricultural engineering
The invention belongs to the technical field of compound fertilizer production control, and relates to a production process control method of compound fertilizer particles containing humic acid chelated zinc. According to the method, the total amount of a zinc source is distributed to each monitoring period according to a nonlinear decreasing strategy, the feeding rate is determined, and the subsequent feeding rate is reversely corrected by combining the chelating rate change rate and the feeding rate; calculating a chelation rate change rate and a temperature-chelation rate coupling coefficient in real time, and dynamically executing a cooling and speed reducing, rotating speed increasing or pulse stirring and stepped heating synergistic activation mode according to a criterion; and when the change rate of the chelation rate continuously converges, the coupling coefficient maintains positive correlation and the zinc source is completely added, the reaction termination condition is judged by multiple indexes in a combined manner. The method solves the problems that in the prior art, zinc source feeding is not matched with the reaction process, the reaction efficiency is difficult to recover through single parameter adjustment, and the reaction endpoint judgment is lagged, dynamic balance of zinc source supply and the chelating capacity is achieved, and the stability of the product chelating rate is guaranteed.
Owner:HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY

Power supply distribution method of wearable device, electronic device, and storage medium

The present application relates to the technical field of wearable equipment, in particular to a power supply distribution method of a wearable device, an electronic device and a storage medium, the method comprises: adjusting real-time position coordinates of a plurality of detectors in the wearable device, and comparing with standard position coordinates to obtain offset information of each detector; inputting current monitoring data of the detector and the offset information into a prediction model to output prediction data with a confidence label, and calibrating the prediction data through an adjustment model to obtain adjusted monitoring data; based on the adjusted monitoring data and current information of a user, identifying abnormal monitoring data and a corresponding abnormal detector; when it is monitored that the current remaining power of the wearable device is low, adjusting the power supply and collection frequency of non-abnormal detectors until the current remaining power recovers to be higher than a second preset power threshold; the present application can improve the rationality of power supply distribution, realize dynamic balance of core function guarantee and precise resource allocation for prolonging the endurance.
Owner:ZHEJIANG MEIRI HUDONG NETWORK TECH CO LTD

Energy management system of light storage and charging integrated device

The invention relates to the technical field of new energy, and discloses an optical storage and charging integrated device energy management system, which comprises a data acquisition module used for acquiring a multi-source heterogeneous original data stream and carrying out preprocessing and state feature extraction; the prediction module is used for intelligently predicting photovoltaic output and charging load; the optimization scheduling module is used for carrying out multi-target energy optimization scheduling; the real-time control module is used for carrying out equipment power control and coordination operation; the health management module is used for performing energy storage health state evaluation and system performance analysis operation; the strategy learning module is used for acquiring operation scene features and carrying out control strategy learning optimization and operation effect verification; according to the invention, by constructing the multi-module collaborative intelligent energy management system, the photovoltaic consumption rate is improved, the operation cost is reduced, the adaptability and reliability are enhanced, and powerful technical support is provided for large-scale application of the photovoltaic storage and charging integrated energy station.
Owner:SHANDONG PINGAN ELECTRIC EQUIP CO LTD

An intelligent communication monitoring system for space-air-ground integration in a public network signal-free area

PendingCN122293160Areduce consumptionBreaking through energy efficiencyData aggregatorData acquisition
This invention belongs to the field of wireless communication technology, specifically relating to an integrated air-space-ground intelligent communication monitoring system for areas without public network signals. The system includes: ground-based sensing nodes deployed in specific areas for data acquisition and preprocessing; an airborne mobile relay platform mounted on an unmanned aerial vehicle (UAV) for monitoring, data aggregation, and wireless power replenishment; a space-based constellation backbone network composed of low-Earth orbit (LEO) satellites for constructing backhaul links; and a remote integrated control terminal. The airborne platform dynamically plans its path and performs wireless beam replenishment based on parameters such as the power levels of the ground nodes. When the airborne platform's power is insufficient, it can switch to a fixed base station to enhance coverage. This invention improves the system's lifespan and monitoring flexibility through three-layer air-space-ground collaboration and an on-demand wake-up power replenishment mechanism, achieving reliable backhaul of high-value information and flexible resource reuse in complex environments.
Owner:SHENZHEN YINGZHIYUAN TECHNOLOGY CO LTD

Bus signal priority compensation control method and system based on green wave band protection

PendingCN122090643ASmooth digestionGuaranteed uptimeDetection of traffic movementTraffic capacityControl engineering
The invention provides a bus signal priority compensation control method and system based on green wave band protection. The method comprises the steps that trunk line green wave coordination parameters are acquired; collecting road traffic information, traffic signal state information and vehicle running state information; judging whether a bus priority triggering condition is met or not according to the collected information; when the trigger condition is met, executing a bus priority strategy, and determining additional phase time increased by the strategy in the current signal period; executing a phase compensation mechanism which specifically comprises the following steps: judging whether a non-coordinated phase has enough compensation capability in a current period; if there is enough compensation capability, compensation of the additional phase time is completed in the current period; and if the compensation capability is not enough, performing partial compensation by using the available compensation time of the non-coordinated phase in the current period, and distributing the residual disturbance time to the subsequent one or more periods to gradually complete compensation. According to the invention, the operation efficiency of buses and the overall traffic capacity of urban traffic are improved.
Owner:EAST CHINA JIAOTONG UNIVERSITY

Equipment and methods for cultivating silver carp and bighead carp fry in large waters

PendingCN122296271APeriodic increase in air pressureIncrease air output rateOxygen enhancedOxygen delivery
This invention relates to the field of aquaculture technology and discloses a large-scale silver carp and bighead carp seedling cultivation equipment, including a cultivation net cage. A support frame one is installed near the top of the inner wall of the cultivation net cage, and a support frame two is installed near the bottom of the inner wall of the cultivation net cage. A partition net is installed between the inner wall of the support frame two and the inner wall of the cultivation net cage. An oxygen distribution mechanism for uniform oxygen distribution is provided inside the cultivation net cage. The oxygen distribution mechanism includes an oxygenation drive component and an oxygen distribution component. This invention, by setting a differentially rotating oxygen delivery main pipe and a fan-shaped blocking plate, can intermittently block the first oxygen delivery nozzle, causing the internal air pressure of the oxygen delivery branch pipe to periodically increase. This significantly increases the air output rate of the second oxygen delivery nozzle and the nozzle branch pipe, effectively enhancing the oxygen supply intensity near the outer water area of ​​the cultivation net cage. It specifically compensates for the low dissolved oxygen in the outer water body due to its distance from the air source, greatly improving the uniformity of oxygen distribution throughout the entire net cage area.
Owner:JIANGSU HAILING LAKE ECOLOGICAL TECH DEV CO LTD

Medical project dynamic return rate intelligent evaluation method

ActiveCN121258199Bavoid instabilityavoid retrainingNetwork outputKnowledge graph
The application discloses a medical project dynamic return rate intelligent evaluation method, relates to the technical field of return rate evaluation, constructs a unified semantic event bus and analysis lake, and quickly crystallizes clinical, operation and financial flow into a return rate signal; double window drift detection outputs a drift vector to drive meta-learning fine tuning, realizes second-level weight self-healing; a policy knowledge graph reasoning generates a policy factor, a cash flow curve is injected through a differentiable adjustment function, and a yield curve synchronously reflects system changes; a hierarchical attention attribution is combined with entropy confidence evaluation to generate an explanation matrix and zero-knowledge traceability; a multi-channel splicing and graph convolution encode a state vector, a distributed reinforcement learning network outputs a resource allocation matrix, a reward function is embedded into tail risk and is continuously updated through a clipping proximal policy optimization; a safety fence checks a resource threshold and a red line clause, and forms an end-to-end collaborative system of data purification, model self-healing, policy agility, explanation transparency and scheduling closed loop.
Owner:GUANGZHOU LIYANGTAI MEDICAL MANAGEMENT CO LTD

A method to improve the uniformity of homogeneous cooling

ActiveCN121583356Beasy to controlStable and efficient control
This invention relates to the field of industrial aluminum alloys and discloses a method for improving the uniformity of homogeneous cooling. The method includes: determining the volume of homogeneous cooling water and the initial opening degree of the homogeneous cooling chamber water valve based on the temperature of the bar; extracting the chaotic state characteristics of the homogeneous cooling water based on chaos theory, performing multi-step prediction and risk assessment, and training a neural network model of the adjustment amount of the homogeneous cooling water temperature and the opening degree of the homogeneous cooling chamber water valve under the constraint of a stable operating range; outputting the opening degree adjustment amount through the neural network model, and using a co-evolutionary mechanism to optimize and decompose the water valve opening degree adjustment amount into independent evolutionary subpopulations of temperature deviation, energy consumption, chaotic stability, and response smoothness, and dynamically weighting and combining them to obtain the globally optimal opening degree adjustment amount; determining the final opening degree of the homogeneous cooling chamber water valve based on the globally optimal opening degree adjustment amount corresponding to the current homogeneous cooling water temperature and the initial opening degree of the homogeneous cooling chamber water valve. This achieves precise, stable, and efficient control of homogeneous cooling.
Owner:NANJING YUNKAI ALLOY CO LTD