9 results about "Uniform system" patented technology

The invention provides a cross-end servitization framework implementation method and device, electronic equipment and a storage medium. The method comprises the following steps of: dividing a service function of an application program into a plurality of plug-in type service modules according to a service domain, wherein each service module carries a plug-in description file for identifying a dependency relationship and version information; abstracting preset system functions into a system service interface set; establishing a service locator container, statically registering a core business module and a native implementation of a system service interface matched with the current operation platform; when it is detected that the to-be-called service module is not loaded, the plug-in manager downloads a corresponding plug-in package according to the plug-in description file; and analyzing the theme mark set based on the identifier and the system display mode in an interface rendering stage, generating interface style data, and providing the interface style data to a service module for interface rendering. Uniform system service interface abstraction can be achieved, interface version consistency and type safety are improved, and on-demand downloading and hot plug loading of the service modules are supported.

The invention provides a simple precision positioning coordinate system conversion and unification method and system for visual self-adaption high-precision positioning measurement of a spacecraft structure plate with a complex shape. The method comprises the following steps: S1, constructing a machine vision coordinate system; and S2, on the basis of a machine vision coordinate system, space deflection angle calculation and coordinate system conversion are carried out, and unification between a structural plate coordinate system and an equipment coordinate system is realized. The system comprises a standard visual identification positioning device, a visual positioning system and three common reference positioning points. According to the method, the key technical problems of coordinate system transformation, unification, resolving and processing of positioning points of spacecraft structure plates with complex variable shapes and specifications such as trapezoids, triangles and circles can be solved; and the problem that the visual identification detection calculation amount is large due to the fact that a large amount of invalid accumulation is easily generated due to unfavorable factors such as non-uniform sizes of structural plate positioning threaded holes and surface adhesive residues can be solved, and the spacecraft structural plate positioning processing efficiency can be greatly improved.

The invention discloses a three-dimensional model reconstruction method based on a neural radiation field, and relates to the technical field of model reconstruction. The reconstruction method comprises the following steps of: combining a conditional diffusion model with an attention-enhanced style migration technology to realize a full-process controllable design from sketch generation to high-quality rendering: generating a diversified sketch by the diffusion model through noise iteration and conditional embedding, and breaking through the mode collapse limitation of a traditional model; the CNN-MLP optimization module improves the line and structure rationality through a joint loss function; the attention mechanism driven style migration technology accurately balances the consistency of global styles and local details; according to the method, a multi-stage collaborative framework is provided, a diffusion model, CNN-MLP optimization, attention style migration and GAN super-resolution rendering are integrated into a unified system for the first time, and end-to-end design from a concept to a finished product is achieved; a dynamic condition control mechanism is developed, and user keywords and style labels are embedded in real time.

The invention discloses a truck information acquisition method and system integrating vehicle-mounted weighing and multi-positioning, and relates to the technical field of data processing, multi-source sensing cooperative acquisition is performed through a vehicle-mounted weighing sensor, a GPS positioning unit, a middle intersection positioning unit and a vehicle-mounted IMU, timestamps are added to data streams based on a unified system clock, and the data streams are acquired through a multi-source sensor. Synchronously acquiring static calibration parameters and driving attitude parameters; constructing a load transfer compensation model, and deducting false load components caused by pitching, rolling, acceleration and deceleration and vibration of the vehicle to obtain an actual load sequence; a confidence model is constructed based on sequence data features and attitude association verification to represent the confidence of the two types of sequences, and a fusion position sequence in a unified time domain is generated by adopting a weighted fusion and interpolation compensation strategy; and finally, through time synchronization alignment and sampling frequency compensation, a load-position corresponding relation is established, a joint representation data set is generated, and high-precision and full-scene integrated acquisition of the truck operation core data is realized.

The invention discloses a multi-scale time sequence prediction system and method for adaptive hierarchical frequency, which realizes standardized processes of data preprocessing, dynamic hierarchical sampling, frequency attention modeling, cross-scale attention fusion and prediction output through modular architecture design, is clear in interface between modules, is easy to deploy and expand, and is high in practicability. The problem of non-uniform system architecture in the prior art is solved; in the dynamic stratified sampling step, through region division and dynamic sampling rate distribution, adaptive matching of a down-sampling rate and a local frequency characteristic of a non-stationary sequence is realized; in the frequency attention modeling step, through frequency domain conversion and attention weight distribution, the sensitivity of the system to periodicity and frequency characteristics is enhanced, and key frequency components can be focused according to prediction task requirements; according to the cross-scale attention fusion step, through feature dimension unification and cross-scale correlation calculation, the dependency among the scale features is effectively modeled, redundant information is filtered, and the fusion efficiency and the prediction precision are improved.

The application discloses a layered processing method for plate-shaped dispersion fuel elements and belongs to the technical field of nuclear reactor physics analysis. The method is aimed at solving the power distortion problem of the existing reactivity equivalent physical conversion method used for plate-shaped fuel elements. The method first calculates the initial effective multiplication factor of a double non-uniform system containing poison and fuel particles, and the system containing only fuel particles after removing the poison; then sets the layer number n, divides the fuel particles equally and symmetrically gathers them to each equal line position, and adjusts the material similarity ratio to make the system multiplication factor equal; finally, gathers the poison particles according to the same logic and adjusts the similarity ratio to make the system multiplication factor equal. The application avoids the neutron flux distribution distortion and ensures the rationality of the power distribution through layered equal division and gathering and two-step similarity ratio optimization. Moreover, the application can accurately simulate the particle self-screening effect and realizes high-precision conversion of the double non-uniform system into a single non-uniform system.

The invention discloses a railway train operation efficiency management and analysis method integrating multiple systems, which comprises the following steps of: respectively accessing a safety management information system, a railway wagon technical management information system, a locomotive dispatching system, a railway transportation unification system and a train operation monitoring and recording system, and distinguishing according to train head behaviors by taking a train head as a benchmark; the method comprises the following steps: respectively establishing a final arrival train operation model, a starting train operation model and a rapid turn-back train operation model of a train, acquiring various data of a train head in the actual operation process of the train, and performing comparative analysis according to the data recorded by a train operation monitoring and recording system and the models; a plurality of systems are accessed, and the information of the train running state and the recorded running model and standard information are compared and analyzed, so that the monitoring of the train running state and the matching state among departments can be quickly and accurately realized.

The invention discloses a self-adaptive control parameter optimization method for a multi-field industrial control system, and belongs to the technical field of industrial control and intelligent control. Uniform system state representation is constructed by collecting multi-source heterogeneous time series data in a multi-field industrial control system; performing non-intrusive virtual state evolution deduction on the multiple groups of candidate control parameters to generate a corresponding system response track; an optimal parameter verification mechanism based on physical residual errors and parameter risk potential energy is introduced, and parameter combinations which violate physical constraints or have high risks are screened out; based on frequency domain topology gating analysis of spectrum entropy and spectrum geometric gravity center, frequency domain constraint is carried out on stability and safety of control parameters, and application of the control parameters is triggered only when the frequency domain stability condition is met. On the premise that an existing production process is not interfered, safe and steady self-adaptive optimization is carried out on the control parameters of the multi-field industrial control system, and the parameter setting reliability and engineering practicability of the complex industrial control system are improved.

To readily unify objects displayed in a plant drawing.SOLUTION: A plant drawing unification system defines a unification object that unifies different display forms in objects of the same type, acquires a plant drawing which is used to construct, operate, and maintain a plant, detects objects contained in the acquired plant drawing, displaces the detected objects with the unification object, and generates an object unification drawing in which the display forms of the objects of the same type are unified.SELECTED DRAWING: Figure 1