5 results about "Domain space" patented technology

The present application relates to the technical field of wind turbine operation and maintenance, and particularly relates to a wind turbine defect cross-domain guidance collaborative detection method and system, comprising: acquiring global scanning data of wind turbine blades and tower drums of non-stop wind turbines after a drone is calibrated by cross-domain space-time synchronization; acquiring near-domain reference data collected by a climbing drum robot at a preset reference position of the tower drum; taking the near-domain reference data as an anchor point, splicing the global scanning data to determine a defect suspected area and a spatial position; scheduling the climbing drum robot to a target site for spot detection, and acquiring multi-modal detection data; and combining real-time wind field conditions and unit operation parameters to perform interference compensation on the multi-modal data to obtain defect characteristic information. Through the present application, space-time unification and collaboration of the detection data of the drone and the climbing drum robot are realized, and the reliability of wind turbine defect identification and positioning is improved.

The application relates to the technical field of hydrology and water resources prediction, and discloses a large model driven hydrology model parameter automatic calibration method, which comprises the following steps: calling a large language model to analyze natural language demand text and basin model metadata, constructing a topological feasible domain space of high-dimensional physical parameters and a calibration strategy configuration file; performing adaptive Box-Cox transformation on original observation data to generate a stationary data sequence and cutting the stationary data sequence into a calibration set and a verification set; screening high-sensitivity parameters, extracting constrained physical parameters, performing topological transformation based on simplex mapping to generate an initial parameter vector population, performing concurrent optimization calculation on the calibration set to output parameter posterior samples; calling a Gaussian mixture clustering algorithm to cluster the parameter posterior samples to generate a structured feedback object containing a state field; and recalculating or outputting a final delivery object of the model according to the state field. The application narrows the initial search space range and quantifies the phenomenon that different parameters have the same effect.

This application provides an asset visualization display method, device, electronic device, medium, and program product, which can be applied to the fields of big data technology, spatial information technology, and fintech. The method includes: acquiring asset information of multiple assets; obtaining asset hierarchy relationship information based on the relationships between the asset information; acquiring business identification information of multiple business domains; associating the business identification information with corresponding system service entry addresses to obtain business entry association information; acquiring asset operation relationship information; determining target assets participating in the operation of each business domain based on the business entry association information and the asset operation relationship information; associating the business identification information with the asset identification of the corresponding target asset to obtain business asset association information; and obtaining asset layered display information based on the asset hierarchy relationship information and the business asset association information.

This application provides a method and apparatus for forwarding packets, relating to the field of communication technology. The method is applied to an ingress PE node and includes: receiving a first Internet Protocol (IP) packet, the first IP packet supporting Explicit Congestion Notification (ECN); determining a first Multiprotocol Label Switching (MPLS) packet based on the first IP packet, the first MPLS Network Action (MNA) in the first MPLS packet including a first ECN field; and forwarding the first MPLS packet. The method in this application embodiment can avoid conflicts between MPLS packets carrying ECN tags and the DiffServ domain space.