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20results about How to "Reduce search" patented technology
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Substation unmanned aerial vehicle autonomous inspection route generation method based on optimization A star algorithm
PendingCN119440049AImprove efficiencyimprove securityInternal combustion piston enginesVehicle position/course/altitude controlSimulationUncrewed vehicle
The invention belongs to the technical field of unmanned aerial vehicles, and particularly provides a transformer substation unmanned aerial vehicle autonomous inspection route generation method based on an optimization A star algorithm. According to the method, a heuristic function is improved, the Euclidean distance between a target point and a current node is comprehensively considered, obstacle avoidance processing is carried out, and a safer and more efficient inspection route is generated. And by calculating the total cost of each node, the node with the minimum total cost is selected for expansion until a target node is found. According to the improved A star algorithm, the unmanned aerial vehicle can be effectively prevented from flying into an obstacle dense area, the obstacle keeps a safe distance, and the flying safety is remarkably improved. The distance and the obstacle density are comprehensively considered, the generated inspection route is smoother and more efficient, and unnecessary flight distance and energy consumption are reduced.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY BRANCH +1
Power grid planning method, system and device and computer readable storage medium
PendingCN119623790Areduce workloadreduce dependenceForecastingArtificial lifePathPingData acquisition
The invention discloses a power grid planning method, system and equipment and a computer readable storage medium, and aims to greatly reduce manual operation and improve data processing accuracy and efficiency by automatically collecting and processing GIS map data, a power grid operation state and load prediction data. And path planning is performed by combining an A algorithm with a GIS technology, so that the path is optimal and feasible, and the planning period is remarkably shortened. The system comprises a data acquisition module, a problem definition module, a path planning module, a cost calculation module, a path optimization module, a scheme generation module, a visual display module and the like, all the modules work cooperatively, and systematization and standardization of the planning process are achieved. Through an intelligent optimization algorithm, the planning scheme quality is improved, multiple factors are comprehensively considered, and it is ensured that the scheme is scientific, reasonable and economical. The modular design enables the system to be easy to expand and optimize, adapts to power grid planning problems of different scales and complexities, improves the adaptability and flexibility of planning, and provides a comprehensive and efficient solution for power grid planning.
Owner:ZHONGSHAN XINTONG COMM CO LTD
A method and system for interactive AR experience of museum exhibits
ActiveCN119027623BImprove satisfactionavoid visual effectsInput/output for user-computer interactionSpeech analysisEnvironmental noiseSpeech rate
The present invention discloses a method and system for interactive AR experience of museum exhibits, and relates to the field of interactive AR experience technology. In the process of exhibit display adjustment, by incorporating the cultural background information of the exhibits into the design of the AR display screen, users can better understand the historical background and cultural value of each exhibit. In the process of display screen analysis, by adjusting the display screen information of the AR device in real time, it can be optimized according to the visual comfort and preference of each visitor, which is conducive to each visitor to obtain the best visual experience in different environments and avoid visual fatigue or discomfort caused by display discomfort. In the process of voice broadcast analysis, by analyzing the environmental noise and the voice input of the visitor, the system can dynamically adjust the speech speed and volume of the voice broadcast, so that the voice information can remain clear and audible under various environmental noise conditions, thereby improving the effectiveness of interaction and the user experience.
Owner:JIANGSU SUYUAN GUANGYI SCI-TECH CO LTD
Database storage method
ActiveCN119441207ASolve the idle problemImprove operational efficiencyDatabase updatingSpecial data processing applicationsShardResource assignment
The invention discloses a database storage method, which realizes high optimization of a storage space by finely classifying key value pairs and storing the key value pairs in different regions. The recovery frequency is dynamically adjusted, only the key value pairs marked as deleted are erased, storage fragments and the erasure frequency are reduced, the storage efficiency is improved, and the service life of storage equipment is prolonged. When the sectors are recycled, adjacent idle and invalid sectors are combined, so that the storage space utilization rate and the access efficiency are improved. When the new key value pairs are stored, the new key value pairs are preferentially distributed from the combined sector pool, the storage process is simplified, and the response speed is increased. The data access frequency and the sector erasure life are combined, the merged sectors are finely grouped, resource allocation is optimized, and the data access efficiency is improved. And meanwhile, a direct local modification technology is adopted, so that data migration and rewriting are reduced, and the updating operation efficiency is improved.
Owner:HUBEI CENT CHINA TECH DEV OF ELECTRIC POWER
Promisius-based AI platform resource monitoring method and system
PendingCN119396655AImprove maintainabilityimprove readabilityHardware monitoringMachine learningEngineeringProcessing
The invention provides a Promise-based AI platform resource monitoring method and system, and relates to the technical field of resource monitoring, and the Promise-based AI platform resource monitoring method comprises the following steps: creating resource objects of a container management platform, and configuring a resource label for each resource object; a pre-configured label index set is used for screening resource labels meeting the monitoring requirement, list connection association processing is carried out on the screened resource labels and resource monitoring indexes provided by the open source container monitoring tool, and a wide list is generated; aggregation processing is carried out on the resource monitoring indexes in the wide table, and the total resource use amount under the preset query dimension is calculated; and a global index mapping rule base is constructed, and standardized access of different monitoring devices is adapted by configuring an adaptation layer. According to the method, the complexity caused by different equipment monitoring plug-ins is shielded through the unified query adaptation layer, the code quantity and complexity of a query interface are reduced, and the maintainability and readability of codes are improved.
Owner:GUODIAN NANJING AUTOMATION
A stock ownership penetration method based on bidirectional search, a terminal and a storage medium
The application relates to the technical field of data storage and processing, and discloses a stock right penetration method based on bidirectional search, a terminal and a storage medium. The method constructs a stock right graph structure: based on original stock holding data, a directed graph is constructed; a vertex set represents an institution entity, and an edge set represents a stock holding relationship between institutions; the weight of an edge in the stock right graph represents a stock holding proportion between institutions, and a time stamp information is additionally attached to the edge to record the timeliness of the stock holding relationship; graph structure cleaning: deleting an unweighted edge in the stock right graph, detecting and eliminating a circular stock holding; executing bidirectional penetration search: for any given starting point and ending point in the stock right graph, initiating a forward search from the starting point to obtain a forward path, initiating a reverse search from the ending point to obtain a reverse path, and when the forward search and the reverse search meet at a vertex, the reverse path of the forward path and the reverse path are combined, so that a complete stock holding link is obtained. The application can effectively realize stock right penetration between institutions.
Owner:HEFEI DAZHIHUI CAIHUI DATA TECH CO LTD
Method, device and equipment for searching non-deterministic relation entries and constructing knowledge graph
PendingCN119621923Aimprove accuracyreduce searchKnowledge representationText database indexingSemantic alignmentTheoretical computer science
The invention relates to the technical field of computers, and discloses a non-deterministic relation entry search method, device and equipment and a knowledge graph construction method, device and equipment. Performing vector conversion on the target relation data to obtain a target relation vector corresponding to the target relation data; according to the target relation vector, obtaining a candidate relation vector having similarity with the target relation vector and a vector index to which the candidate relation vector belongs from a pre-constructed knowledge graph library; and according to the similarity between each candidate relation vector and the target relation vector, the vector index to which the candidate relation vector belongs and the target object data, obtaining an output result corresponding to the search request from a knowledge graph library. The method does not need to consider whether the relationship between different entries in the knowledge graph database is uniquely specified or not. And operations such as semantic alignment and normalization processing do not need to be executed during searching. The searching efficiency is higher, the cost is lower, and the method can be suitable for multiple types of knowledge maps and searching tasks.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Intelligent analysis and recommendation method for bidding documents, computer device and readable storage medium
PendingCN122173492Areduce searchimprove accuracyDatabase queryingDatabase modelsEngineeringKnowledge graph
This application discloses a method, computer device, and readable storage medium for intelligent analysis and recommendation of tender documents, belonging to the field of artificial intelligence and natural language processing technology. The method includes the following steps: constructing a knowledge graph based on acquired target content related to tendering and bidding, and calling an embedding model to generate text vectors; storing the knowledge graph in a graph database and the text vectors in a vector database; responding to a user's query request, extracting low-level keywords and high-level keywords based on the query request; wherein the query request carries at least the tender information of the tender project; performing graph vector collaborative retrieval in the graph database and the vector database based on the low-level keywords and the high-level keywords to obtain a multi-source fusion context; and generating a tender recommendation scheme based on the multi-source fusion context. This application can improve the accuracy of tendering and bidding analysis.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
A dynamic management method and system for automatic parts standard selection library
ActiveCN118964658Breduce searchshorten the timeCommerceMetadata still image retrievalUser needsEngineering
The present invention provides a dynamic management method and system for a standard selection library of automated parts, which relates to the technical field of selection library management, including: reading a first search feature of a target user; transferring to a user portrait library for similarity matching to obtain a first selection set; evaluating the suitability of the selection, determining a plurality of first suitability coefficients, and constructing a first suitability sequence; performing component visualization based on the first suitability sequence; wherein, evaluating the suitability of the selection includes: determining whether the type discreteness of the first selection set meets a predetermined discrete index; if not, evaluating the suitability based on the frequency of occurrence; if satisfied, evaluating the suitability based on the type difference and the frequency of occurrence. The present invention solves the technical problem that the recommendation method of the prior art mainly relies on explicit user input or makes recommendations based on fixed rules, and cannot effectively deal with scenarios where user needs are unclear or diverse, resulting in low recommendation efficiency and accuracy.
Owner:SHENZHEN SHIRUIDA AUTOMATION EQUIP CO LTD
Medical data retrieval method and system based on event-driven execution chain, medium, program product and terminal
PendingCN121833806AImprove adaptabilityreduce searchMedical data miningDigital data information retrievalData setComputational logic
The invention provides a medical data retrieval method and system based on an event-driven execution chain, a medium, a program product and a terminal. According to the method, the retrieval method with the patient-level medical event time sequence as the execution object and the execution sequence of the event-driven execution chain as the core is constructed, the retrieval method is different from a retrieval mode based on rule configuration or event display in the prior art, innovation is achieved from the execution mechanism level, and the adaptability of a retrieval scheme to medical event time sequence characteristics is effectively improved. According to the method, the computing node for cross-event index computing is used as the propelling condition of the event-driven execution chain, so that the computing logic is fused into the core link of the retrieval process instead of being used as an independent post-event analysis step, the unnecessary retrieval process is reduced, and the retrieval period is shortened. Through the decoupling design of the event-driven execution chain and the patient data, the same event-driven execution chain can be reused across different data sets and different research items, repeated development work is reduced, and the technical landing cost of clinical research is reduced.
Owner:SHANGHAI NAT GRP HEALTH TECH CO LTD
Course scheduling optimization method and apparatus executed by electronic device
PendingCN121961795Aincrease probabilityReduce the difficulty of solvingForecastingComplex mathematical operationsLocal optimumAlgorithm
The invention provides a course scheduling optimization method and device executed by electronic equipment, and can be applied to the technical field of computer technologies. The method comprises the following steps: constructing a cumulative retention function of a user through an arithmetic unit based on scheduling data of courses and preset user experience data; decomposing the cumulative retention function to obtain a plurality of sub cumulative retention functions; adding the initial solution space into a to-be-understood space list, and storing the to-be-understood space list into a register; n times of solving are carried out based on the initial solution space, and the nth time of solving comprises the steps that the current solution space is solved based on a plurality of sub cumulative retention functions through a solver, and a local optimal solution and a sub cumulative retention value of the current solution space are obtained; under the condition that the local optimal solution is located in the current solution space, dividing the current solution space based on the local optimal solution to obtain a plurality of sub-solution spaces; and determining an optimal curriculum arrangement strategy based on the local optimal solution, and scheduling the curriculums based on the optimal curriculum arrangement strategy.
Owner:UNIV OF SCI & TECH OF CHINA
Implementation method and device for searching stable overlapped segment of test data, medium and equipment
PendingCN119248977Areduce searchImprove computing efficiencyOther databases queryingSpecial data processing applicationsAlgorithmEngineering
The invention discloses an implementation method and device for searching a stable overlapping section of test data, a medium and equipment, and relates to the technical field of computers. Analyzing the test data to obtain a plurality of key attention parameters and corresponding stable sections; obtaining a progress identification array and a stable section array; the array size of the progress identification array is the number of parameters focused during equipment testing, the position of each element in the progress identification array corresponds to one parameter focused during equipment testing, the value of each element in the progress identification array is 1, and the value identification of the elements in the progress identification array corresponds to the stable section progress of the parameters focused during equipment testing; the array size of the stable segment array is the number of the key attention parameters, and the value of each element in the stable segment array is the total stable segment number of the key attention parameters in sequence; all stable overlapping sections of all the focus parameters are determined; the method can be suitable for stable overlapping segment search of different quantities of focus parameters and is high in calculation efficiency.
Owner:SUZHOU FROG NEW ENERGY TECHNOLOGY CO LTD
Antenna switching method for mobile terminal
ActiveCN119363171AImprove transmission performanceImprove transmission efficiencySpatial transmit diversityHigh level techniquesTelecommunicationsMobile end
The invention relates to the field of intelligent control, in particular to an antenna switching method for a mobile terminal, and the method comprises the steps: obtaining the configuration parameters of each antenna of a transmitting terminal and each antenna of a receiving terminal; obtaining a plurality of antenna combinations, and constructing a solution space by using configuration parameters of the antenna combinations; taking the channel capacity of the antenna combination as a target function; based on the objective function, performing iterative explosion search in the solution space by using a firework algorithm until explosion sparks converge, and obtaining an optimal antenna combination to realize antenna switching; wherein in a one-time iterative explosion search process, a preset number of generation parent fireworks of one firework are obtained, and search density in each direction is calculated; and arranging the positions of the explosion sparks generated by the fireworks according to the search density in each direction. According to the method, different search densities are set for different directions according to the condition that an optimal solution possibly occurs in each direction, so that the solving efficiency is improved.
Owner:WUHAN LIANCHUANGYING TECH CO LTD
Photoelectric pod dynamic target recapturing method based on mean variance
PendingCN119583754ARapid positioningImprove response speedClosed circuit television systemsImaging processingField of view
The invention discloses a photoelectric pod dynamic target recapturing method based on a mean variance, and relates to the technical field of photoelectric pods, and the method comprises the steps: carrying out the continuous monitoring and analysis of a target in a field of view, and immediately triggering a target recapturing program when the target is detected to be gradually amplified in a picture until the picture is completely black; the method comprises the following steps of: continuously monitoring a picture, dividing the picture into a plurality of sub-regions by using an image processing technology, and analyzing a pixel value of each region; according to the photoelectric pod dynamic target re-capturing method based on the mean variance, a re-capturing program can be rapidly triggered under the condition that the target is temporarily lost due to the fact that the target is too close and the picture is all black, the region where the target may move can be rapidly positioned by monitoring and analyzing the picture in real time and combining the mean and variance calculation, and the target dynamic target re-capturing efficiency is improved. Therefore, efficient recapture of the target is realized, the overall efficiency of the system is improved, and the cost and the maintenance cost are reduced.
Owner:HUNAN HUANAN OPTO ELECTRO SCI TECH CO LTD
A real-time pressure gauge camera acquisition device
ActiveCN118524185Breduce processingreduce searchTelemetry/telecontrol selection arrangementsCharacter and pattern recognitionSmart surveillanceTesting Methods
The present invention belongs to the technical field of intelligent monitoring of pressure gauges, and specifically relates to a real-time pressure gauge video acquisition device, comprising a main bracket, a video acquisition sub-machine is mounted on the main bracket through a first sub-bracket, the main bracket is fixedly connected to a bracket body opposite to the video acquisition sub-machine through a second sub-bracket, the bracket body is annular in structure, and the center of the bracket body overlaps with the center of the pressure gauge body, a plurality of scale identification units are mounted on the bracket body, a plurality of different feature points are respectively arranged on the plurality of scale identification units, the scale identification unit comprises a calibration block mounted on the bracket body, a marking body is detachably mounted on the calibration block, the feature points are arranged on the marking body, a mounting groove is provided on the calibration block with an upper opening, and the marking body is mounted inside the mounting groove. The present invention can reduce the image data processed when the pressure gauge pressure value is recognized according to the image after the pressure gauge image is acquired.
Owner:FUZHOU HUARUN GAS CO LTD
Adaptive dynamic optimization method and system for retrieval threshold of RAG knowledge base
PendingCN122262275AImprove recallnoise controlDigital data information retrievalBiological modelsShardStatistical analysis
The application provides a kind of RAG knowledge base retrieval threshold self-adapting dynamic optimization method and system thereof, comprising reading system basic configuration parameter, and based on parameter dynamic calculation maximum shard containing number;Load test question set, execute threshold step scanning to generate candidate threshold;For each candidate threshold, retrieve test question, record the original data of retrieval result under each candidate threshold;Statistical analysis is carried out on the retrieval result, and effective coverage rate and average result number are calculated;Apply constraint-based nonlinear scoring algorithm, combine effective coverage rate and average result number, and introduce load adaptability as penalty boundary, calculate the comprehensive score of each candidate threshold;According to the comprehensive score result, output the threshold with the highest score as the recommended parameter, and generate an analysis report containing the recommended reason.The application effectively controls the context noise and Token cost input to the large model while ensuring the retrieval recall rate, and realizes the automatic performance optimization of RAG system.
Owner:ZHUHAI GOTECH INTELLIGENT TECH CO LTD
Large language model reasoning methods, systems, and storage media based on relational constraints and path guidance
PendingCN122088689Areduce distractionsReduce hallucinationsKnowledge representationInference methodsLinguistic modelAlgorithm
This invention relates to a large language model reasoning method based on relational constraints and path guidance. The method receives an input question through a large language model and generates a set of relational constraints semantically related to the input question by combining preset prompts. Using a knowledge graph as the retrieval object, multi-hop relation retrieval is performed iteratively based on the generated set of relational constraints. After each hop, the semantic similarity between candidate relations and the input question and relational constraints is calculated, constructing a constrained multi-hop relation space. The multi-hop relation space is combined with the input question, and an interpretable relational path is generated through the large language model. Based on the generated relational path, corresponding candidate subgraphs are retrieved from the knowledge graph. Through hop-by-hop entity filtering and pruning operations, the relational path is instantiated into an entity-level reasoning path. The obtained reasoning path is combined with the input question, and an accurate and interpretable answer is generated through the large language model.
Owner:TIANJIN NORMAL UNIVERSITY
Currency transaction path determination method and device, electronic equipment and program product
ActiveCN119648400Aquick fixreduce analysisFinanceProtocol authorisationFinancial transactionOperating system
The invention is suitable for the technical field of financial data analysis, and provides a currency transaction path determination method and device, electronic equipment and a program product. The method comprises the following steps: acquiring at least one key address, and acquiring N associated address sets associated with the at least one key address; respectively determining the criticality level of at least one key address and the criticality level of each address in the N associated address sets; determining a target address of the currency transaction path to be acquired from the N associated address sets; and determining a currency transaction path from the target address to the key address according to the criticality level of the target address, the criticality level of the at least one key address and the criticality level of each address in the N associated address sets. According to the method, the currency transaction path is determined according to the criticality of each address, so that analysis and retrieval of non-critical addresses can be reduced according to the criticality level, and the efficiency of determining the currency transaction path is improved.
Owner:HANGZHOU HIGH-TECH ZONE (BINJIANG) INSTITUTE OF BLOCKCHAIN & DATA SECURITY
A stereoscopic storage mechanism
Owner:JIAYUGUAN SHUNHENG COLD CHAIN DEV CO LTD
A method for optimizing parameters of a PID controller of a water turbine speed regulation system
PendingCN122359214AImprove adaptabilityImprove anti-interference abilityWater turbineMathematical model
The application relates to a PID controller parameter optimization method of a water turbine speed regulation system, which comprises the following steps: according to a parallel PID controller structure, a three-order nonlinear object is adopted to establish a water turbine speed regulation system mathematical model; according to the water turbine speed regulation system mathematical model, an optimization objective function of the water turbine speed regulation system under no-load working conditions or load working conditions is established; according to the optimization objective function and the constraint range of the PID controller parameters, an improved sparrow search algorithm is adopted to optimize the PID controller parameters, and optimal PID controller parameters are output, wherein the improved sparrow search algorithm introduces a water hammer coefficient in the producer search step length of a basic sparrow search algorithm and adopts boundary adsorption combined with gradient correction instead of random disturbance. The application realizes global optimization and engineering adaptation of PID parameters, and effectively improves the control performance and operation stability of the speed regulation system under all working conditions.
Owner:HARBIN ENG UNIV