15results about How to "Achieve optimal utilization" patented technology

The invention provides video processing equipment and a video processing method. The video processing device comprises a multi-core processor, a task scheduling module, a visual processing unit and a cooperative control module, and the multi-core processor is used for sending a task queue corresponding to a video stream to the task scheduling module; the task queue comprises a plurality of to-be-processed tasks and real-time levels corresponding to the tasks; the cooperative control module is used for monitoring the states of the visual processing unit and the multi-core processor to obtain state information and sending the state information to the task scheduling module; the task scheduling module is used for dynamically distributing each task to a target processing component corresponding to each task according to the real-time level and state information corresponding to each task, and each target processing component comprises a multi-core processor and a visual processing unit for processing; the target processing component is used for processing each task to obtain an output result corresponding to the video stream; and the multi-core processor is used for outputting an output result corresponding to the video stream.

The utility model provides a chain saw which solves the problem that in the prior art, the oil pumping amount of a lubricating system can not be adjusted according to actual requirements. The cutting assembly comprises a driving device and a cutting structure in driving connection with the driving device; the lubricating system comprises a liquid supply device and a pump body, and the pump body is used for pumping a lubricating medium stored in the liquid supply device into the cutting assembly; the pump quantity adjusting assembly comprises a first adjusting structure, the first adjusting structure is electrically connected with the pump body, the first adjusting structure has multiple quantity adjusting modes, and different quantity adjusting modes of the first adjusting structure correspond to different conveying quantities of the pump body.

The invention discloses a ginger stem and leaf disease and insect pest recognition optimization method based on image recognition, particularly relates to the technical field of image data processing, and is used for solving the problem that the long-term recognition accuracy is reduced due to the fact that an existing fixed model cannot adapt to slow drifting of field features. According to the method, the feature drift degree is quantified by monitoring the topological structure stability of a model feature space, and whether the model needs to be updated is judged accordingly; when updating is needed, a core feature area causing model confusion is positioned based on historical misjudgment data, new samples are directionally collected in a corresponding field area, and then model parameters are optimized; therefore, prospective evaluation and precise updating of the cognitive state of the model are realized, and long-term stability and high efficiency of the recognition system in a dynamic environment are guaranteed.

The invention provides a multi-dimensional force decoupling method and system, a storage medium and a computer program product, and the method comprises the steps: obtaining at least one sensing feature which is used for representing the deformation of a contact surface; at least one sensing feature is input into a decoupling model to output each force component of the multi-dimensional force, a total loss function of the decoupling model is configured as a combination of a plurality of sub-losses, and each sub-loss corresponds to a prediction error of one force component. The invention provides a scheme for improving the accuracy of multi-dimensional force decoupling.

This invention provides a method and system for controlling railway regenerative braking energy and new energy access based on maximum demand optimization. The method includes: monitoring the real-time power output from the grid on the high-voltage side of the traction substation and the power output from the traction bus on the low-voltage side, and calculating the average power output within a preset rolling time window; determining historical load data, regenerative braking energy data, and configuration parameters of the energy storage system for the traction substation; determining a discharge power threshold based on a preset maximum demand reduction value; comparing the average power output with the discharge power threshold; determining a discharge control command when the average power output reaches or exceeds the discharge power threshold; and executing the discharge control command to control the energy storage system to release the stored regenerative braking energy and / or the accessed new energy power. This invention enables efficient synergistic utilization of regenerative braking energy and new energy sources, significantly reducing railway operating electricity costs while improving system reliability.

The invention discloses a preheating control method and device of a vehicle, electronic equipment and a storage medium, and relates to the technical field of vehicle control, and the preheating control method comprises the steps that the preheating duration of the vehicle is acquired, and the awakening time of the vehicle is determined according to the preheating duration and the received reserved departure time; after the vehicle is awakened within the awakening time, target information of the vehicle is obtained; when the vehicle is not connected with the external charging equipment, if it is determined that the vehicle meets the preheating condition according to the target information, the vehicle is controlled to be preheated; and after the vehicle reaches the preheating stopping condition, the vehicle is controlled to stop preheating. According to the control method, the preheating of the power battery of the vehicle can be triggered autonomously and accurately based on the user travel plan, so that the optimal utilization of energy is realized on the premise of ensuring the preheating effect.

The application discloses a multi-source heterogeneous data correlation retrieval method and system based on a unified identifier, a terminal and a medium, and relates to the technical field of information retrieval.The technical solution points are as follows: the application uses a unique identifier to perform strong correlation mapping between all scattered and heterogeneous physical storage and logical indexes at a logical level, and constructs a unified data view centered on an entity, so that data originally stored in object files, metadata tables, structured records, relationship graphs and retrieval indexes can be stably and accurately correlated and traced.Especially, the two-stage retrieval mode of keyword preliminary screening and graph expansion first efficiently locates a target through a retrieval engine, and then uses graph mining to find the correlation network.The application effectively solves the disadvantage that the existing retrieval scheme cannot perform correlation resource expansion, upgrades data query from single finding to network discovery, and improves the data correlation discovery rate and query completeness in a complex business scenario.

The invention discloses an ERP system data synchronization processing batch optimization adjustment method, device and equipment and a storage medium, and the method comprises the steps: monitoring a network performance parameter, a system load parameter and a data complexity parameter of an ERP system in a current processing period, and carrying out the optimization adjustment of the ERP system data synchronization processing batch based on the network performance parameter, the system load parameter and the data complexity parameter; and calculating to obtain a batch adjustment network factor, a batch adjustment load factor and a batch adjustment complexity factor, and optimizing the reference batch amount of the current processing period through the batch adjustment network factor, the batch adjustment load factor and the batch adjustment complexity factor to obtain the data synchronization processing batch amount of the current processing period. Therefore, by monitoring the network, the system load and the data complexity parameter in real time, calculating the corresponding adjustment factor optimization batch quantity and dynamically adapting the operation state, the fixed batch stiffness is avoided, the data synchronization efficiency is improved, and the system overload is avoided, so that the optimal utilization of resources is realized.

The disclosure provides a wafer-on-chip layout method, a layout device and a preparation method of a silicon capacitor. In the layout method, an XY two-dimensional rectangular coordinate system is established with the center of the wafer as the origin, and an exposure area is arranged in each of the four wafer regions of the coordinate system. For each exposure area, each chip is arranged in the order of center, four corners, edge line and remaining empty position on the exposure area according to the size from large to small, and each chip is arranged symmetrically with the center of the exposure area. The application optimizes the exposure area division and the chip arrangement rule, not only realizes the optimized utilization of the center region of the wafer, but also enhances the structural strength of the center and the four corners of the exposure area, significantly improves the structural strength of the wafer, and effectively reduces the risk of wafer warping in subsequent processes.

The invention relates to a clean room fresh air conditioner seasonal mode automatic regulation and control method based on an enthalpy humidity diagram and a clean room fresh air conditioner. The method comprises the steps that temperature and humidity signals of outside air are collected through a temperature and humidity sensor; the controller calculates the moisture content and the enthalpy value based on the temperature and humidity signals; based on the calculated moisture content and enthalpy value, the controller judges a current seasonal mode by utilizing enthalpy humidity diagram information, when the moisture content and the enthalpy value fall in a preset winter area in an enthalpy humidity diagram, the current seasonal mode is judged as a winter mode, when the moisture content and the enthalpy value fall in a preset summer area in the enthalpy humidity diagram, the current seasonal mode is judged as a summer mode, and otherwise, the current seasonal mode is judged as a spring and autumn mode; and the controller outputs a control signal of a corresponding mode based on the judged seasonal mode so as to start a corresponding functional section in the air conditioning system. Compared with the prior art, the method has the advantages that the winter, summer or spring and autumn modes are triggered quickly and accurately according to the external temperature and humidity, so that inaccuracy and high energy consumption caused by manual intervention are avoided.

The invention discloses a thermal power plant pollutant concentration prediction method based on frequency domain residual error and multi-expert fusion, and aims to solve the problems of insufficient frequency domain feature utilization, weak model generalization ability and low prediction precision of the existing method. A frequency domain information residual extraction module is introduced, time domain features are transformed, enhanced frequency domain information is fused into the time domain features in a residual mode, and frequency domain information residual features containing rich periodicity and fluctuation information are obtained. Further, a feed-forward network in a Transform model is replaced by a multi-expert fusion module based on frequency domain residual gating, and expert knowledge is adaptively selected and fused according to data characteristics. The method disclosed by the invention shows remarkably higher prediction precision and stronger generalization ability in the task of predicting the concentration of the pollutant nitrogen oxide discharged by the thermal power plant. The method is suitable for prediction of various time sequences, especially prediction of industrial data with complex periodicity and fluctuation characteristics.

This invention provides a cooking appliance and a cleaning control method for the cooking appliance. The cooking appliance includes: a cooking assembly comprising a pot body, a lid, a driving component, and a heating structure, both of which are mounted on the pot body; the heating structure is used to heat the cooking cavity; and a spray cleaning assembly comprising a spray component, a liquid supply component, and a preheating structure. The driving power of the driving component is a first driving power Q1, the driving power of the heating structure is a second driving power Q2, and the driving power of the preheating structure is a third driving power Q3. The sum of the first driving power Q1, the second driving power Q2, and the third driving power Q3 is the total driving power Q. 总 The cooking appliance has multiple working modes. In different working modes, the third drive power Q3 and the total drive power Q 总 The ratios between them are different. The technical solution of this application effectively solves the problem of extending the overall cleaning time of cooking utensils in related technologies.

The application discloses a NAND read voltage axis prediction result verification method and device, the method comprises the following steps: collecting working condition parameters of different types of NAND flash memories, processing the collected historical working condition parameters according to RET intervals, and forming a time series data set; based on the time series data set, the historical slope of the voltage axis change of adjacent time points is calculated; the sliding window mechanism is used to retain the historical slope data in the last N RET intervals; the dynamic slope threshold range is determined based on the historical slope data in the sliding window; the value of the voltage axis at the current time point is predicted based on the GRUM, the actual value of the voltage axis at the last time point is obtained, and the current prediction slope is determined based on the predicted value and the actual value of the voltage axis; if the current prediction slope exceeds the slope threshold range, a hierarchical alarm signal is generated; the re-prediction process is triggered or the GRUM is optimized online. The application fundamentally prevents the step-by-step accumulation of prediction errors and improves the reliability of voltage management.

This invention discloses a customer group operation method, apparatus, electronic device, and storage medium, relating to the field of internet data processing technology. The method includes: dynamically setting the number of shards and grouping user data into multiple independently executable micro-batch task units by assessing cluster size and resource status. A streaming engine with multiple execution nodes is used to adjust the micro-batch granularity in real time according to cluster load. Each execution node monitors resource status in real time, calculates a resource busyness coefficient based on the current number of micro-batch task units and estimated execution time, and dynamically allocates task volume accordingly. In the face of upstream tag data latency, the system automatically triggers a tiered degradation strategy, flexibly cutting non-core tasks, switching to offline tag snapshots, or implementing a fallback strategy based on the latency level and task priority, ensuring the continuity of core business. This invention effectively solves the problems of poor timeliness, low resource utilization, and lack of effective disaster recovery mechanisms in existing technologies.

The application discloses a paging method and device, a storage medium and an electronic device. The method comprises the following steps: receiving frequency band information sent by a satellite base station, wherein the frequency band information comprises base station frequency spectrum bandwidth corresponding to the satellite base station in the case that the number of frequency spectrum bandwidths of the satellite base station satisfies a first condition, and / or the frequency band information comprises terminal frequency spectrum bandwidth corresponding to a terminal device in the case that the number of frequency spectrum bandwidths of the satellite base station satisfies a second condition; and paging a terminal device to be paged based on the frequency band information. The application solves the technical problem of low paging efficiency.