Patents
Literature
30results about How to "Implement update" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Multi-source information fusion robot positioning method and system for unstructured environment
PendingCN114689037AAchieve tight couplingGuaranteed stable operationNavigational calculation instrumentsNavigation by speed/acceleration measurementsSevere weatherEngineering
According to the multi-source information fusion robot positioning method and system for the unstructured environment provided by the invention, fusion processing is carried out on multi-source information data such as laser point cloud, environment image information and acceleration which are acquired in real time, so that the multi-source information fusion robot positioning method and system for the unstructured environment can be realized in a severe weather state and a dynamic unstructured environment. Carrying out high-robustness real-time positioning under the condition of violent illumination change; in a geometrically degraded roadway area, registration positioning of laser point cloud emission fails due to lack of enough external characteristics, and at the moment, the visual positioning module can still work normally and complete robot repositioning by detecting matched image information; in an environment lacking enough illumination, the laser point cloud and acceleration information can still provide enough positioning fusion data input for the computing unit.
Owner:SHANDONG YOUBAOTE INTELLIGENT ROBOTICS CO LTD
Information security vulnerability processing system and processing method
PendingCN121967046Aimplement updateEnable scalabilitySecuring communicationMonitoring siteData stream
The invention discloses an information security vulnerability processing system and method, and particularly relates to the technical field of computer security, and the system comprises a network monitoring module, an intrusion detection module, an abnormal network information detection module, an early warning module and an intrusion tracking module, illegal intrusion behaviors are collected through log records, the intrusion detection module judges the legality of network access by detecting data streams of a network, keyword matching is conducted on the captured data streams, and the abnormal network information detection module conducts abnormal information detection on the received data streams. The early warning module automatically responds to the detected network vulnerability, and the intrusion tracking module adopts information tracking to judge the trace of an attack intruder. Various network risks can be assessed by monitoring various data in the network and centralizing the data captured by the monitoring points in the abnormal network information detection module for processing.
Owner:NANTONG UNIV
Information processing method and device, network module and processor readable storage medium
PendingCN121865309Aimplement configurationimplement updateNetwork traffic/resource managementTransmissionAccess networkInformation processing
The invention provides an information processing method and device, a network module and a processor readable storage medium. The method comprises the steps that a first network module receives related information of at least one radio access network function (RNF) module; the first network module determines a first RNF module according to the related information of the at least one RNF module; the first network module sends a first message to the first RNF module; wherein the first message is used for requesting the first RNF module to configure or update configuration information related to terminal communication and / or service data transmission. According to the method and the device, the problem that no solution is provided for information configuration and / or updating and the like between servitized RAN function modules at present can be solved.
Owner:DATANG MOBILE COMM EQUIP CO LTD
Page display method, device, equipment and computer readable storage medium
ActiveCN116010733BImprove update display efficiencyimplement updateProgram initiation/switchingSoftware simulation/interpretation/emulation
This application discloses a page display method, apparatus, device, and computer-readable storage medium. The method includes: acquiring a target event task, wherein the target event task is triggered by a change in the state information of a target component of the page; the target event task includes N computational tasks, where N is an integer greater than 1; determining M worker threads with the minimum resource consumption in a worker thread pool using a Dinic algorithm, where M is an integer greater than 1 and less than or equal to N; executing the N computational tasks using the M worker threads to obtain the execution result of the target event task; and updating the target component displayed on the page using the execution result. This application can improve the efficiency of event task processing.
Owner:CHINA MOBILE INFORMATION TECHNOLOGY CO LTD +1
Road slope measurement method and system based on mobile crowd sensing
The application provides a road slope measurement method and system based on mobile crowd sensing, comprising the following steps: S1: dividing a to-be-predicted area and a predicted area, assigning a data collection task, and collecting data to the cloud; S2: after the cloud multi-modal sensing data is time-space aligned, performing frame-by-frame correlation matrix operation, fusing the coordinate and the attitude vector of the mobile device, and dividing the space position into a training set and a test set after removing data noise; S3: extracting time-domain features and frequency-domain features from the training set and the test set data, and calculating individual independent features; S4: training and testing the model by using the individual independent features, and further performing data aggregation and result optimization on the preliminary prediction result. The application is beneficial to efficiently and low-costly realizing large-scale road slope sensing, beneficial to establishing a city three-dimensional map, further enriching the content of the current digital map, and shortening the data updating cycle.
Owner:SHANGHAI JIAOTONG UNIV
Integrated circuit electrical characteristic simulation methods, devices, terminals, and storage media
ActiveCN121835538BGuaranteed accuracyGuaranteed downgrade effectCAD circuit designComplex mathematical operationsCapacitanceData set
This application discloses a method, device, terminal, and storage medium for simulating the electrical characteristics of integrated circuits. The method includes acquiring a model of the integrated circuit to be simulated; meshing the model to obtain an integrated circuit mesh dataset composed of multiple mesh cells; constructing corresponding charge basis functions and current basis functions based on the mesh cells; using the charge basis functions as the fusion object, progressively merging and updating the charge basis functions; simultaneously, merging and updating the current basis functions through geometric mapping; after all fusion and updates are completed, acquiring the integrated circuit basis function dataset; and performing electrical characteristic simulation on the integrated circuit to be simulated based on the integrated circuit basis function dataset. This achieves rapid updating and low-order representation of complex coupling capacitance matrices, reducing the theoretical complexity from O(n^2) to O(n^2) of traditional back-end order reduction methods. 3 The time complexity is reduced to O(n), while the model accuracy and order reduction effect are maintained, and the efficiency of model order reduction is greatly improved.
Owner:SHENZHEN UNIV
Cluster file updating method and device, equipment and storage medium
ActiveCN116263763Bimplement updateSimplify the difficulty of operationFile access structuresTransmissionPathPingEngineering
Owner:BEIJING QIHOOD TECHNOLOGY CO LTD
A cooling tower cleaning device
ActiveCN224272578Uimplement updateRealize impurity flushingMeasurement devicesHollow article cleaningSiphonCooling tower
This application discloses a cooling tower cleaning device, which includes a connecting pipeline with interconnected components: a first port extending into and communicating with the interior of the cooling tower; and a second port, the height of which is lower than that of the first port, connected to a water source interface. The second port is configured to be sequentially set to a first state and a second state during normal operation of the cooling tower. In the first state, the second port is connected to the water source interface to replenish water to the cooling tower and expel gas from the connecting pipeline. In the second state, the second port is disconnected from the water source interface and connected to the external environment to discharge liquid carrying impurities from the cooling tower based on a negative pressure siphon effect. The aim is to solve the technical problem of how to effectively clean a cooling tower while ensuring normal equipment operation.
Owner:EVE ENERGY CO LTD
A data processing method, related device, storage medium and program product
PendingCN122112004AImplement hierarchical storageimplement updateDatabase updatingInput/output to record carriersData miningGoal node
The application discloses a data processing method, related equipment, a storage medium and a program product. When responding to an update request for target data, the method determines a target index of the target data, an update strategy of the target index, and an index tree associated with the update request. Different nodes in the index tree contain indexes stored in different storage spaces. Based on the target index and the update strategy, the target index belonging to the target node can be determined from the index tree, the to-be-updated index of the node layer and the new node layer corresponding to the to-be-updated index are required in the process of updating the target index. The to-be-updated index is moved and stored in the storage space corresponding to the new node layer, the target index is updated in the storage space corresponding to the node layer where the target node is located, and the target data is updated in the storage position indicated by the target index. The consumption of I / O resources and CPU resources in the request response process can be effectively reduced, thereby reducing the business deployment cost and improving the request response efficiency.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD
Emotion knowledge enhanced aspect-level sentiment analysis method, system, device and medium
ActiveCN116383377Bimplement storageimplement updateNatural language data processingEnergy efficient computingAlgorithmTheoretical computer science
The application discloses an aspect-level sentiment analysis method, system and device based on emotional knowledge and a medium, and can be widely applied in the technical field of sentiment analysis. The application obtains the dependency syntax tree of an input sentence, constructs the dependency graph structure of the sentence according to the dependency syntax tree, and then fuses the emotional knowledge and the position information into the dependency graph structure to obtain the adjacency matrix expressing the correlation between the nodes in the sentence. The global sharing of the emotional knowledge node parameters realizes the storage, updating and sharing of the emotional knowledge, thereby improving the fusion degree of the emotional knowledge. Then, the aspect-level sentiment analysis model is trained according to the sentences in the review corpus and the adjacency matrix, thereby reducing the cognitive bias of the model and improving the prediction performance of the model.
Owner:GUANGDONG UNIVERSITY OF FOREIGN STUDIES
Optical path difference calculation method and device of convolution acceleration system, equipment and storage medium
ActiveCN117113840Baccurate calculationimplement updateDesign optimisation/simulationPhysical realisationFrequency mixerSoftware engineering
The application relates to an optical path difference calculation method and device of a convolution acceleration system, equipment and a storage medium, comprising the following steps: acquiring a first current amplitude output by a real convolution acceleration system in a state where the optical path difference of two light paths is not 0, the real convolution acceleration system realizing convolution acceleration through an IQ modulator, a frequency mixer and a balanced detector; acquiring a theoretical current amplitude output by a simulation convolution acceleration system with the same structure as the real convolution acceleration system in a state where the optical path difference of two light paths is 0; based on the corresponding waveform similar state between the first current amplitude and the theoretical current amplitude, adjusting the optical path in the simulation convolution acceleration system to different degrees to update the theoretical current amplitude until a second current amplitude with a minimum difference value is obtained; and taking the optical path difference corresponding to the second current amplitude as the actual optical path difference existing in the real convolution acceleration system, so that the real convolution acceleration system can accurately complete convolution calculation.
Owner:WUHAN POST & TELECOMM RES INST CO LTD +1
Unmanned aerial vehicle fuel cell online parameter identification method based on rolling convex optimization
This invention relates to an online parameter identification method for UAV fuel cells based on rolling convex optimization, belonging to the field of UAV energy management. The method involves: establishing a fuel cell model; constructing a nonlinear model convexification method; and achieving convexification of the fuel cell model through equivalent transformation and convexification processing. Based on the fuel cell voltage and current measurement data collected during UAV flight, a finite-time window rolling mechanism is designed. Within this time window, an online identification dataset is constructed. Physical boundaries and power constraints are introduced to construct rolling convex optimization sub-problems, decomposing the UAV fuel cell model parameter identification problem under the entire flight mission profile into a series of convex optimization sub-problems within a finite-time window. Solving the UAV fuel cell model parameter identification problem within a single finite-time window yields the fuel cell model parameters at that moment. Based on the designed finite-time window rolling mechanism, continuous online identification of the fuel cell model parameters is achieved.
Owner:GUIZHOU UNIV
Gas equipment protection method and device, server and storage medium
PendingCN121882907AAchieve real-timeimplement updateOffice automationKnowledge representationSCADAObservation data
The invention provides a gas equipment protection method and device, a server and a storage medium. The method comprises the steps of obtaining operation data in an SCADA database in real time; constructing a DBN model by taking the operation data as leaf nodes, the implicit risk factor as an intermediate node and the dynamic failure probability as a root node; selecting current observation data from the operation data based on a sliding window mechanism; in the DBN model, dynamic reasoning is executed in combination with current observation data, and a dynamic failure probability is output; and generating a graded early warning signal based on the dynamic failure probability, and transmitting the graded early warning signal back to the SCADA system in real time, so that the SCADA system controls the gas equipment to perform a protection action in a linkage manner based on the graded early warning signal. In the technical scheme provided by the invention, the relevance among the nodes in the model is deeply mined through the dynamic Bayesian network model, the real-time reasoning and updating of the dynamic failure probability are realized, and the real-time performance and timeliness of the dynamic failure probability are improved.
Owner:BEIJING GAS GRP
Reinforcement learning-based ssl certificate deployment updating method and device
PendingCN122554176ASolve the basic problem of being unable to adapt to heterogeneous environmentsbreak the limitationsWeb serviceTheoretical computer science
The application provides a kind of SSL certificate deployment updating method and device based on reinforcement learning, which comprises the following steps: generating a to-be-processed asset list based on the multi-source heterogeneous asset scanning results of the global network space, and constructing a certificate asset knowledge graph based on the to-be-processed asset list; generating a technical fingerprint vector representing the service type and configuration state based on the protocol handshake message features and response header information of each service node in the certificate asset knowledge graph, and analyzing the configuration syntax structure of the target heterogeneous environment based on the technical fingerprint vector and generating an initial deployment configuration template adapted to the structure; constructing a state space of the reinforcement learning environment based on the initial deployment configuration template in combination with the topology dependency relationship in the certificate asset knowledge graph and the real-time load water level line of the current business system; and performing multiple rounds of simulation deduction using a reinforcement learning agent based on the state space to form a full life cycle closed-loop management log. The application improves the continuity and security of Web services.
Owner:SHANDONG ZHIXIN CERTIFICATION SERVICE CO LTD
Switch parameter automatic configuration method suitable for intelligent power distribution terminal
PendingCN121960596AGuarantee normativeGuaranteed unityNeural learning methodsAuto-configurationAdaptive optimization
The invention discloses a switch parameter automatic configuration method suitable for an intelligent power distribution terminal, and relates to the technical field of intelligent power distribution automation. According to the method, a double-model collaborative architecture is adopted, during starting, a first model encodes a terminal model and scene information into a two-dimensional feature matrix through a pre-trained CNN model, exclusive standardized configuration is generated and issued, and an interface of a second model is reserved and then closed; the second model outputs dynamic configuration parameters by taking throughput maximization and time delay minimization as double targets based on working condition data acquired in real time through a Transform model improved by an attention mechanism, and online adaptive optimization of the model is realized by utilizing a hierarchical updating strategy; when the terminal is closed, the second model feeds back common working condition characteristics, and when the terminal is restarted, the first model CNN model database is updated. According to the valve, adaptability and superiority under multiple working condition scenes are achieved through a double-model collaborative architecture, and wide application value is achieved.
Owner:XUCHANG DEKANG TECHNOLOGY CO LTD
Pipeline updating system based on node-edge relationship
The application relates to a pipeline updating system based on a 'node-edge' relationship, belongs to the technical field of underground pipelines, and solves the problems that pipeline data nodes are not marked and manual updating is time-consuming and laborious when new pipeline data is added in the prior art. The updating system comprises the following units: a data acquisition unit used for acquiring added pipeline data and added folding points; a data updating unit used for dividing original pipeline segment vector data by using the added folding points to obtain new pipeline data; and a data storage unit used for storing the original pipeline data and the new pipeline data. The updating system realizes updating of the original pipeline data, provides an intelligent, efficient, replicable and generalizable pipeline updating system.
Owner:HIWING MECHANICAL & ELECTRICAL TECH CORP
Inlet air filtering system for air compressor
ActiveCN224064496Uimplement updateReduce the burden onPositive displacement pump componentsPositive-displacement liquid enginesParticulatesAir filter
The utility model provides an air inlet filter system for an air compressor, which comprises an air filter cartridge, a filter element and a filter element, the air filter cartridge is used for filtering air inlet of the air compressor, an air inlet pipeline and an air outlet pipeline are arranged on the air filter cartridge, the air inlet pipeline is used for introducing air, and the air outlet pipeline leads to the air compressor; the inlet filtering module is arranged at an inlet of the air inlet pipeline, the inlet filtering module comprises a filter screen rotating wheel, a filter screen is arranged on the periphery of the filter screen rotating wheel, the filter screen rotating wheel is in contact with the inlet end of the air inlet pipeline, and the filter screen rotating wheel can be driven by a power device to rotate. Most dust and particulate matters are intercepted by arranging the filter screen rotating wheel and the secondary filter screen, so that the burden of the air filter is reduced; the filter screen can be updated through rotation of the filter screen rotating wheel, the maintenance period is prolonged, and the parking cleaning frequency is reduced.
Owner:山西建龙实业有限公司
Method for updating data structure of non-volatile memory and electronic control unit
PendingCN122261608Aimplement updateImprove update efficiencyRedundant operation error correctionSoftware deploymentComputer architectureData structure
The embodiment of the present application discloses a kind of nonvolatile memory data structure updating method and electronic control unit.Therein, the updating method includes: the nonvolatile memory block in nonvolatile memory is loaded to volatile memory;First version information in the nonvolatile memory block is extracted;The extracted first version information is compared with the second version information of current firmware;According to the comparison result, the nonvolatile memory block is updated;And the updated nonvolatile memory block is written back from the volatile memory in the nonvolatile memory.This embodiment embeds version information in nonvolatile memory block, and updates nonvolatile memory block based on this, so as to improve the updating efficiency.
Owner:CONTINENTAL AUTOMOTIVE R & D (CHONGQING) CO LTD
Community message classification method, device and equipment and storage medium
ActiveCN115994273BImprove classification accuracyAutomate maintenanceSpecial data processing applicationsOther databases clustering/classificationComputer networkSocial media
This invention discloses a method, apparatus, device, and storage medium for classifying social media messages. The method includes: acquiring at least one message to be corrected; the message to be corrected includes a message category before correction and a message category after correction; the message category before correction is obtained based on the output of a social media message classification model; the social media message classification model is trained based on historical messages in a historical message dataset; selecting a target message to be corrected from the at least one message to be corrected based on a comparison of the message categories before and after correction among the messages to be corrected; generating at least one candidate similarity category group; updating the historical message dataset based on the consistency between the target message in the candidate similarity category group and the historical messages in the historical message dataset; and training the social media message classification model using the updated historical message dataset to update the social media message classification model for message classification. This invention improves the accuracy of social media message classification.
Owner:GUANGZHOU SENJI SOFTWARE TECH CO LTD
Hyperspectral image classification method and system based on dynamic causal graph
ActiveCN121962784ASimple structureImprove stabilityCharacter and pattern recognitionBiological modelsImaging processingImage manipulation
The invention relates to an image processing technology, in particular to a hyperspectral image classification method and system based on a dynamic causal graph. The method comprises the following steps: constructing an input sequence feature from a hyperspectral image block; constructing a dynamic causal structure learning module, and performing directed relation modeling on the input sequence features to obtain a sparse dynamic causal adjacent structure; constructing an intervention enhancement graph attention spreading module, and introducing a sparse dynamic causal adjacency structure into a graph attention spreading process as explicit causal priori; building a multi-scale causal feature pyramid network, repeatedly executing dynamic causal structure learning and intervention enhancement graph attention propagation on different levels, and realizing hierarchical modeling from a local relation to a global layout relation; forming a dynamic causal graph network model by the pyramid network and the classifier, and performing joint training; and inputting a to-be-detected hyperspectral image block into the trained network model, and outputting a classification result. According to the invention, the accuracy, stability and reliability of hyperspectral image classification are improved.
Owner:GUANGZHOU UNIVERSITY
Text input method and device, electronic equipment and storage medium
PendingCN121918710AImprove semantic understanding accuracyImprove text error correction capabilitiesText processingInference methodsAlgorithmText entry
The invention provides a text input method and device, electronic equipment and a storage medium, the method is applied to terminal equipment, and the method comprises the following steps: decoding a pinyin sequence input by a user based on a first decoding model residing locally to obtain a first candidate result, and instantly displaying the first candidate result; based on the current state parameter of the terminal equipment, determining a target decoding model from the alternative decoding models, and performing asynchronous decoding on the pinyin sequence based on the target decoding model; the alternative decoding model comprises a second decoding model which resides locally and is of a generative architecture and a third decoding model which is deployed at the cloud and is large in size; the first candidate result is updated based on the second candidate result obtained by asynchronous decoding, the contradiction between instant response and high computing power consumption of a generative model in a traditional input method is solved, dynamic balance of the input method between low power consumption and high performance is achieved, and the input efficiency is improved on the premise that stable operation of equipment is guaranteed. And the semantic comprehension accuracy, the text error correction capability and the input efficiency of the user are improved.
Owner:IFLYTEK CO LTD
Method, device, equipment and medium for incremental downloading of OPCUA protocol point table information in PLC system
PendingCN121985059ANo disconnection and reconnectionDid not cause disconnection and reconnectionTransmissionTotal factory controlFull dataIndustrial control system
The invention discloses a method, a device, equipment and a medium for incremental downloading of OPCUA protocol point table information in a PLC system, and belongs to the technical field of industrial control systems. The method comprises the following steps: receiving and analyzing a project file to obtain OPCUA protocol increment and total data point table information; the increment and the full-amount data point table information are analyzed to obtain data point increment information and N pieces of data point information, the N pieces of data point information are all data point information obtained after increment modification is conducted on current M data points, and the M data points correspond to first data storage buffer areas; configuring data used for storing to-be-exchanged data corresponding to the N data points according to the information of the N data points; updating an OPCUA data pointer according to the data point increment information, and updating a hash table; in response to completion of updating of the data point increment information of the OPCUA protocol stack, the first data storage buffer area is closed, and the second data storage buffer area is started in the next IEC task period, so that updating of the data point information is realized, and disconnection and reconnection of the OPCUA client are not caused.
Owner:NINGBO HOLLYSHI INFORMATION SECURITY RES INST CO LTD
Intelligent identity authentication and authority control method under global security intelligent protection
PendingCN121940205AEnable early identificationReduce false alarm rateKnowledge representationSecuring communicationEngineeringAnomaly detection algorithm
The invention relates to the technical field of data security, and provides an intelligent identity authentication and authority control method under global security intelligent protection, which comprises the following steps of: introducing a multi-level verification mechanism in an identity authentication link, and performing real-time risk assessment and hierarchical response on a login behavior by adopting an anomaly detection algorithm based on a user behavior portrait and context; executing a session security management strategy and a high-intensity password strategy, analyzing a security event by using a temporal pattern mining engine based on an event flow graph neural network, discovering potential threats in real time and giving an alarm; according to the method, user access behaviors are subjected to continuous unsupervised online learning and modeling, a time sequence variational auto-encoder framework based on memory enhancement is adopted, sensitive operation deviating from a normal mode is recognized by comparing the similarity between a real-time behavior sequence and a normal behavior memory bank, and a grading intervention process is automatically triggered. According to the invention, while the security level of the system is improved, the operation and maintenance burden is reduced through an intelligent means, and efficient balance between security and service flexibility is realized.
Owner:BEIJING HONGSHAN INFORMATION TECH RES CO LTD
Electrical equipment operation carbon emission evaluation method and system based on real-time carbon footprint perception
PendingCN121766594AAchieve real-timeimplement updateData processing applicationsCarbon footprintPower grid
The invention provides an electrical equipment operation carbon emission evaluation method and system based on real-time carbon footprint perception, and the method comprises the steps: obtaining a real-time carbon emission flow factor sequence of target electrical equipment accessed to a power grid node in an evaluation time period; synchronously acquiring a real-time operation power data sequence of the target electrical equipment in the evaluation time period; based on the real-time carbon emission flow factor sequence and the real-time operation power data sequence, through a pre-constructed carbon footprint model, calculating to obtain a dynamic operation carbon footprint of the target electrical equipment in the evaluation time period; obtaining a solid-state operation carbon footprint of the target electrical equipment in the evaluation time period based on LCA; and synthesizing the dynamic operation carbon footprint and the solid operation carbon footprint to obtain the full-life-cycle carbon footprint. The problem of insufficient evaluation precision caused by a fixed carbon emission factor and an average load rate is solved, the problem of data lag of a traditional method is solved, and quasi-real-time calculation and updating of the carbon footprint are realized.
Owner:CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD
Face recognition database image automatic updating method and system in security scene
The application discloses a face recognition database image automatic updating method and system in security scenarios, and relates to the technical field of face recognition, comprising the following steps: collecting at least two kinds of identity certificate information for weighted fusion verification; continuously collecting multiple frames of face images at a variable frame rate after verification; performing multi-dimensional quality assessment on each frame of image in terms of definition, brightness, attitude angle and shielding; selecting an optimal candidate set with qualified quality and complementary attitude; calculating the marginal incremental contribution of the candidate set to determine whether the updating condition is met; performing direct addition or elimination and replacement based on multi-dimensional utility score according to the sub-database capacity; entering the verification observation period after updating, and automatically rolling back when the recognition fails and exceeds the threshold value. The application adopts the above method and system, ensures safety through multi-source fusion verification, improves the database quality through complementary attitude and incremental contribution evaluation, realizes dynamic evolution through multi-dimensional utility score, and guarantees robustness through the rollback mechanism.
Owner:SHENZHEN XIAOSHI TECH CO LTD
Image processing method and related device
The present disclosure provides an image processing method and related equipment. The method comprises: acquiring a to-be-processed image comprising a first text and a first subject; performing layer analysis on the to-be-processed image to obtain a text layer comprising the first text and a subject layer comprising the first subject; wherein text layer information of the text layer comprises the first text and corresponding text attributes, and subject layer information comprises a first display position of the first subject in the subject layer; updating the first text based on the text attributes, and / or updating the first subject based on the first display position to obtain a target image.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD
A two-wheeled vehicle self-balancing trajectory tracking control parameter updating method and a two-wheeled vehicle
The application discloses a two-wheeled vehicle self-balancing trajectory tracking control parameter updating method and a two-wheeled vehicle, and the method comprises the following steps: constructing an ESO-ADRC-MPC layered anti-disturbance controller comprising an upper-layer trajectory controller and a lower-layer roll controller to obtain a target roll angle and a front wheel steering angle control instruction; and constructing a perception-decision-evaluation network comprising a perception module, a decision module and an evaluation module to perform online self-learning updating on a prediction control parameter of the upper-layer trajectory controller and a parameter of the lower-layer roll controller; the ESO-ADRC-MPC layered anti-disturbance controller is designed in a layered manner according to a heading and roll, a target roll angle is used as an intermediate quantity, trajectory tracking and self-balancing are simultaneously realized, and the challenge of under-actuation in a low-speed working condition can be effectively coped with.
Owner:TIANJIN UNIV +1
Cache data cleaning method and apparatus, computing device, and storage medium
ActiveCN116257181Beasy to cleanachieve cleaning effectInput/output to record carriersEnergy efficient computingEngineeringDatabase
The application discloses a cache data cleaning method and device, a computing device and a storage medium, and relates to the technical field of cache. The method is executed in the computing device, and comprises the following steps: in response to a request for obtaining source data, it is judged whether a cache cleaning mark is contained in the request; if the cache cleaning mark is contained, the cache cleaning mark is recorded to a context for processing the request; for each processing function with a cache annotation called by processing the request, cache data corresponding to the source data is deleted, and the processing function is executed. According to the technical scheme of the application, all cache data of source data on a request link can be automatically cleaned and updated, and the cache data cleaning process is more concise and efficient.
Owner:HAINAN CHEZHIYITONG INFORMATION TECH CO LTD
A financial data processing method, device and equipment and storage medium
ActiveCN114398384Bimplement updateImprove processing efficiencyDatabase updatingFinanceFinancial data processingData mining
Embodiments of the present application disclose a financial data processing method, device and equipment and a storage medium. The method comprises: receiving a financial processing request; when a data update identifier is carried in the financial processing request, generating financial update processing information based on the financial processing request and a pre-set field identifier; determining a target processing flow based on financial update data associated with the financial update processing information, and executing the financial processing request based on the target processing flow. The method provided by the embodiments of the present application realizes automatic update of financial data by adding a field identifier in the financial processing request, simplifies the processing flow of abnormal bills, and improves the data processing efficiency.
Owner:BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD
A working method of a self-air-supply type artificial muscle wearable auxiliary device
The application provides a working method of a self-air-supply type artificial muscle wearable auxiliary device, which comprises a flexible artificial muscle mechanism, a leg "electric-gas" path control mechanism and a foot energy supply mechanism connected in sequence through a hose. The application uses the hose as a connecting pipeline of the flexible artificial muscle mechanism, the leg "electric-gas" path control mechanism and the foot energy supply mechanism, and the shoe pad of the foot energy supply mechanism and the flexible artificial muscle mechanism of the driving device are also flexible devices, so that the overall device has good flexibility, and the coordination and safety of human-computer interaction are ensured.
Owner:HEBEI UNIV OF TECH