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6 results about "Elastic matching" patented technology

Elastic matching is one of the pattern recognition techniques in computer science. Elastic matching (EM) is also known as deformable template, flexible matching, or nonlinear template matching. Elastic matching can be defined as an optimization problem of two-dimensional warping specifying corresponding pixels between subjected images.

Transformer oil metal impurity intelligent identification method based on capillary electrophoresis spectrogram

The invention discloses a transformer oil metal impurity intelligent identification method based on a capillary electrophoresis spectrogram, and relates to the technical field of impurity detection and identification. According to the invention, a detection environment based on improved miniaturized CE-C4D is constructed and signal data is collected; performing multi-stage preprocessing on the signal to obtain a pure spectrogram; performing elastic matching and time axis nonlinear correction on the pure spectrogram and a standard fingerprint spectrogram library by using a DTW algorithm; extracting a peak area based on the aligned spectrogram and carrying out inversion calculation on the absolute concentration of each metal element; evaluating the confidence coefficient of the concentration value, and if the concentration value does not reach the standard, adaptively optimizing parameters and reprocessing; constructing a fault fingerprint feature vector based on the final concentration value, and inputting a diagnosis model to output fault type and severity evaluation; according to the method, identification errors caused by electrophoresis migration time drift are overcome, high-sensitivity and accurate quantification of trace metal and intelligent fault diagnosis are achieved, and a reliable solution is provided for on-site monitoring of the state of the transformer.
Owner:STATE GRID GANSU ELECTRIC POWER RESEARCH INSTITUTE

Chain track link misalignment detection device and detection method

The application provides a chain track joint misalignment detection device and method, the detection device comprises a support plate, a first positioning assembly and a second positioning assembly; the first positioning assembly and the second positioning assembly for fixing the chain track joint to be detected are arranged on the surface of the support plate along a first direction; wherein the first positioning assembly and the chain track joint to be detected are elastically matched. The positioning tool of the chain track joint is arranged, the left and right joints are quickly positioned and detected, the speed, the accuracy and the universality of the detection are improved, the defective products can be effectively prevented from flowing into the next process in time, and the elastic matching plays the role of accurate positioning and appearance protection of the chain track joint in the clamping process of the tool clamping the chain track joint.
Owner:SUOTE TRANSMISSION EQUIP

Game-based team matching method, device, medium and product

ActiveCN120860607BVideo gamesElastic matchingGame based
Embodiments of the present application relate to the technical field of computer, and disclose a team matching method and device based on game, medium and product. The method comprises: determining a team score of a matching team according to a teaming request of a player; the matching team is used to represent a basic battle unit generated based on the teaming request; dynamically calculating a segment width according to a current number of online players; determining a dynamic segment set according to the team score and the segment width; wherein the segment set is an elastic matching interval set based on dynamic adjustment of a segment boundary and the segment width according to real-time matching load; and determining a multi-team matching result according to the dynamic segment set. At least the technical problem of rigid rules in related technologies can be solved.
Owner:SHANGHAI AOMENGNI TECHNOLOGY CO LTD

Safety production knowledge graph construction method for AI question-answering system

The invention relates to the technical field of knowledge maps, in particular to a safety production knowledge map construction method for an AI question-answering system, which comprises the following steps of: operating a text extraction node by analysis equipment, fusing operating voltage to recombine basic state map nodes, calculating a forward propagation weight, generating a syntax tree structure and topological analysis characteristics, and constructing a safety production knowledge map for an AI question-answering system. The method comprises the following steps: acquiring voltage parameters, positioning nodes of an anchor point diagram, calculating an actual path hop count, measuring a hop count deviation parameter and a structure attenuation penalty score, executing elastic matching based on character similarity to obtain an operation instruction sequence, and converting the operation instruction sequence into a starting signal. The intent mapping distance is evaluated by utilizing topology analysis, the semantic offset and structural mismatch of spoken questions and answers are solved, static knowledge retrieval is converted into an emergency question and answer mechanism with closed-loop feedback field intervention capability, and the accuracy and reliability of instruction triggering in an industrial scene are improved.
Owner:JIAOTONG RAILWAY SAFETY EMERGENCY ENG TECH CENT (CHENGDU) CO LTD

Micro-grid secondary system networking based on elastic matching and a regulating method thereof

ActiveCN118920566BScheduling instructionsElastic matching
The application discloses a micro-grid secondary system networking based on elastic matching and a regulating method thereof, real-time collection of system data; according to the collected system data, a matching combination of micro-grid power distribution is obtained under the constraint of constraint conditions with the lowest total cost and elasticity measurement as a target, an optimized scheduling instruction is formulated according to the obtained matching combination; the optimized scheduling instruction is executed; the system state after the execution of the optimized scheduling instruction is fed back; and the elasticity measurement in the elastic matching is optimized and corrected through a neural network prediction model according to the fed-back system state. The elasticity measurement based on the neural network correction is used for flexible networking, the controllable distributed power supply, energy storage and other equipment in different modules are combined, optimized and coordinately controlled by using the elasticity measurement, so that energy consumption elasticity and power cost minimization are realized while the micro-grid secondary system is flexibly networked.
Owner:NARI NANJING CONTROL SYSTEM CO LTD +4

An intelligent scheduling method and system based on multi-pile charging modules

PendingCN122443262APathPingControl engineering
The application discloses a kind of intelligent scheduling method and system based on multiple pile charging module, it is related to charging module intelligent scheduling technical field, the charging data of user is collected to generate charging application, corresponding charging demand bubble is generated according to charging request;According to the physical connection relationship and capacity limit of charging facility, a virtual pipe network model is constructed;In the virtual pipe network model, the transmission path from the entrance to the target charging pile is matched for the charging demand bubble, and a path matching result is generated;Based on the size of charging demand bubble and the real-time available width of virtual pipe on transmission path, size verification is carried out, and a passability verification result is generated;According to the passability verification result, corresponding resource scheduling operation is executed, and a scheduling scheme is generated;The application converts charging scheduling into the dynamic adaptation process of bubble in pipe, realizes the flexible matching and global optimization of charging resources under strict power grid constraints.
Owner:SUZHOU GEEZIR ENERGY TECH CO LTD