12results about How to "Achieve unification" patented technology

The application relates to the field of industrial detection, and provides a flaw detection method, an electronic device and a storage medium. The flaw detection method comprises the following steps: acquiring a to-be-detected image; under the condition that the to-be-detected image is not scaled, the to-be-detected image is cropped to obtain multiple sub-images and position information of each sub-image in the to-be-detected image, and the resolution of the sub-image is the same as that of the to-be-detected image; each sub-image is subjected to flaw detection to obtain a flaw position in the sub-image; and the flaw position in the to-be-detected image is determined according to the flaw position in the sub-image and the position information of the sub-image in the to-be-detected image, so that the problem of flaw pixel loss caused by the reduction of a large image is avoided, and the detection rate of small flaws is effectively improved.

The invention relates to a method for gripping a sheet metal component (1) having a plurality of spacing holders (2) which are produced in the sheet metal component (1) in a die-stamped manner and each have a mushroom head (20) with a circumferentially extending annular groove (21), wherein each spacing holder (2) is gripped by gripping means (30, 30a, 30b, 30c) of a gripping device (100) in such a way that one of the gripping means (30, 30a, 30b, 30c) respectively engages in the annular groove (21) of one of the spacing holders (2).

The application relates to a method and system for classifying and labeling confidential points of official documents, comprising the following steps: S1: obtaining definitions and standards of different confidential levels, and establishing a unified confidential level classification system; S2: constructing a confidential point text library, structurally arranging various sensitive information, and forming standardized keywords and sensitive information descriptions; S3: based on the official document confidential level classification system and the confidential point text library, a complete confidential point identification rule library is constructed; S4: based on the confidential point identification rule library, the official document content is automatically scanned and identified to obtain an identification result; and S5: according to the identification result, a detailed keyword screening report is generated, and visual display is performed on an official document interface, the screening report lists all hit keyword information, including keyword content, a location, a corresponding confidential level, a matching rule and a matching mode. The application realizes intelligent detection and classification labeling of sensitive information of official documents, thereby improving the accuracy of confidential point management of official documents.

The application provides a software intermediate product acquisition method, an electronic device and a storage medium. The method is applied to the field of software integration of a vehicle. The method comprises the following steps: acquiring a vehicle type, a software version and a product identifier of a software intermediate product; determining a target storage unit of the software intermediate product according to the vehicle type; determining a target storage position of the software intermediate product according to the software version and the product identifier; and acquiring the software intermediate product from the target storage position of the target storage unit. The method can realize positioning of the target storage unit of the corresponding vehicle type based on the rough screening of the vehicle type, determine the storage position of the software intermediate product based on the software version and the product identifier, and then accurately screen the software intermediate product from the target storage position of the target storage unit. The corresponding intermediate product can be acquired only by using the software version and the product identifier, without the need of acquisition based on the naming of the software intermediate product. The method improves the identification usability of the software intermediate product and reduces the coupling degree of the naming of the intermediate product.

This invention discloses a method and system for the operation and maintenance of energy storage power stations based on multimodal information fusion. The method includes: acquiring historical operational data of the energy storage power station; performing time synchronization and spatial registration based on a unified timestamp and a defined coordinate mapping relationship to construct a training dataset; constructing an initial semantic representation model for the operation and maintenance of the energy storage power station based on convolutional layers, pooling layers, spatial attention mechanisms, GRU units, and a query-key-value framework, and training the resulting semantic representation model; and using the obtained semantic representation model for the operation and maintenance of the target energy storage power station. This invention not only achieves operation and maintenance of energy storage power stations based on multimodal information fusion, but also offers higher reliability, better accuracy, and better performance.

This invention belongs to the field of reactive power generator simulation technology, specifically disclosing a decoupled parallel simulation method, system, terminal, and medium for reactive power generators. The method first uses a preset decoupling strategy to segment the original electrical system model into a network, generating multiple independent sub-module decoupled models and a system-level bridge arm equivalent circuit model; then, it performs task partitioning based on a CPU-GPU heterogeneous computing architecture; finally, it aggregates the solution results from both ends to advance the simulation step size. This invention effectively breaks through the computing power bottleneck of traditional pure CPU serial computing while ensuring high-precision electromagnetic transient simulation, significantly improving the simulation efficiency and numerical stability for large-scale cascaded reactive power generators.

This invention relates to the field of ultrasound data processing technology, and more particularly to a data standardization processing method for testing AI ultrasound large-scale models. The method includes the following steps: acquiring ultrasound image data from multiple external data acquisition centers and recording the metadata of each center; identifying differences in equipment imaging characteristics among different data acquisition centers based on the metadata, establishing a target benchmark distribution, and calibrating the grayscale and texture features of ultrasound image data from non-benchmark centers to obtain equipment-calibrated ultrasound image data; performing quality assessment on the equipment-calibrated ultrasound image data based on image clarity and integrity indicators, and performing quality repair processing to obtain a standardized ultrasound image dataset for testing AI ultrasound large-scale models. This invention eliminates non-physiological variations in test data introduced by equipment differences and quality defects, providing scientifically reliable test data for the clinical application of AI ultrasound large-scale models.

This invention relates to the field of intelligent manufacturing and industrial quality management technology, and in particular to a management system for die-cast housings of new energy vehicles. The system includes a data acquisition module for periodically collecting production data, quality data, and production equipment data of the die-cast housings; a data analysis module for determining the defect type of the die-cast housings within a single cycle based on the average defect density and defect clustering index of the die-cast housings within that cycle; a traceability module for determining different traceability methods based on the defect type of the die-cast housings within a single cycle; and an adjustment module for adjusting the judgment parameters for the defect type of the die-cast housings within a single cycle based on the defect traceability accuracy. This invention, through automatic and accurate defect classification and differentiated traceability, quickly locates the root cause of problems, greatly shortens the problem response time, and reduces the generation of defective products.

The invention relates to the technical field of steel structure welding, and discloses a steel structure bridge truss welding device and method.The steel structure bridge truss welding device comprises first bases, the two first bases are symmetrically arranged, clamping assemblies are arranged on the two first bases, and the clamping assemblies are used for clamping and fixing two lower steel pipes and an upper steel pipe; through meshing transmission of an outer gear ring of the positioning assembly and the symmetrical rack plates, the two positioning plates are driven to synchronously clamp the auxiliary steel pipes, a self-centering structure of a V-shaped plate on a third clamping plate is matched, it is ensured that the clamping center points of the auxiliary steel pipes of different specifications coincide with the clamping center of the third clamping plate all the time, unification of the clamping point positions is achieved, and based on the consistency, the clamping efficiency is improved. Uniform parameters can be preset in follow-up posture adjustment of the multi-axis driving assembly and depth adjustment of the second driving source, the defect that a traditional tool needs to be repeatedly debugged due to pipe diameter difference is overcome, the auxiliary steel pipe is accurately connected to the preset welding point in an abutting mode, and the machining precision of the truss structure is improved.

The invention relates to the technical field of medical diagnosis, in particular to a three-dimensional geometric analysis-based ankle inversion and ectropion diagnosis method, which comprises the following steps: acquiring a three-dimensional human body mesh model of a target object, and intercepting an area within a preset distance from the sole to the upper part of the target object to obtain a three-dimensional foot model, the three-dimensional human body mesh model being composed of a plurality of triangular meshes; traversing each vertex of each triangular mesh of the three-dimensional foot model, calculating a normal vector of the vertex, and reserving the direction of the normal vector to point to the vertex behind the human body to obtain a posterior foot ROI region; calculating the maximum principal curvature in the rear foot ROI region, and searching a curvature extreme point by applying a non-maximum suppression method so as to extract a heel tendon calcaneus ridge line; extracting a medial malleolus key point and a lateral malleolus key point from the three-dimensional foot model based on the normal vector direction and the curvature extreme point; based on the medial malleolus key point and the lateral malleolus key point, performing ridge line segmentation on the calcaneus ridge line of the achilles tendon to obtain a achilles tendon vector and a calcaneus vector, and calculating a rear foot angle to diagnose ankle varus and valgus.

The invention discloses a function configuration method, device and system of NFC (Near Field Communication) equipment, which are applied to the technical field of near field communication. According to the function configuration method of the NFC equipment, in response to a selection instruction, function data of a preset function can be obtained, a write-in request is generated, the function data are packaged into the write-in request, the function data are transmitted to the NFC equipment from mobile equipment in a wireless communication mode through indication of the write-in request, and function redefinition of the NFC equipment is achieved. On the basis, the function of the NFC equipment can be flexibly regulated and controlled through the mobile equipment, the solidification characteristic of the hardware function is broken, and the intelligent degree and scene adaptability of the NFC equipment are improved.