Search

CN-122018434-A - Visual simulation system of electromechanical equipment based on digital twin

CN122018434ACN 122018434 ACN122018434 ACN 122018434ACN-122018434-A

Abstract

The invention relates to the technical field of electromechanical equipment data visualization, in particular to a digital twinning-based electromechanical equipment visualization simulation system, which comprises an initial node mapping module, a state activity extraction module, a jump interval identification module, a graph expansion scheduling module, a device evolution graph set output module, a continuous evolution sequence and simulation results, wherein the initial node mapping module obtains a sequencing result set according to a path calibration measuring point sequence, the state activity extraction module identifies sections in a change set to form a region set, the jump interval identification module classifies the region set according to turning of a flow track to obtain a mapping table, the graph expansion scheduling module positions a graph boundary to obtain a rendering set, and the device evolution graph set output module sequentially arranges layered graphs to form the continuous evolution sequence and obtain the simulation results. According to the invention, the outline and direction association analysis is introduced, the time-space positions of the measuring points are uniformly arranged, a continuous track corresponding relation is established, the change concentrated sections are identified to strengthen the abnormal and turning depiction, the track jump and the graphic boundary are combined to cooperatively schedule, the key change areas are orderly presented, a continuous image sequence based on the evolution relation is constructed, and the state evolution readability, the continuity and the positioning precision are effectively improved.

Inventors

  • CHEN SUNJIE
  • XUE XINGYU
  • LI FEI
  • WANG JIANMING

Assignees

  • 杭州图睿智能装备有限公司

Dates

Publication Date
20260512
Application Date
20260202

Claims (10)

  1. 1. A digital twinning-based electromechanical device visual simulation system, the system comprising: The initial node mapping module acquires the change of the external contour of the equipment, determines the running unfolding direction, acquires the positions of a temperature measuring point, a voltage sampling point and a flow sensing point, maps each measuring point to an electromechanical equipment running section, and performs sequential calibration to form a boundary measuring point sequencing result set; The state active extraction module is used for identifying the change direction of each measuring point in a segmented mode based on the relation between the arrangement sequence of each measuring point in the edge measuring point ordering result set and the operation section, analyzing the continuous and switching characteristics in a section, distinguishing the operation section appearing in the change set and identifying the operation section to form a measuring point change set region set; The jump interval identification module is used for selecting a corresponding flow sensing point number and acquiring a track change sequence based on the concentrated operation section identification of the measuring point change concentrated region, identifying track trend, determining a jump operation section at a change turning position and forming a jump number classification mapping table; And the map domain unfolding scheduling module is used for locating the position of the outline graph corresponding to the jump running section based on the jump running section position and the flow sensing point number of the jump number classification mapping table, extracting the unfolding view graph boundary, judging the covering position, incorporating the rendering scheduling range and sequentially dividing the rendering scheduling range to obtain an image rendering scheduling boundary set.
  2. 2. The visual simulation system of the electromechanical device based on digital twinning of claim 1, wherein the sideline measurement point sequencing result set comprises measurement point sequence numbers, operation section positioning labels and measurement point type identification information, the measurement point change concentration region set comprises change trend aggregation section identifications, continuous change mode features and intra-section measurement point association labels, the jump number classification mapping table comprises jump section numbers, flow sensing point association numbers and classification index identifications, and the image rendering scheduling boundary set comprises graphic boundary position parameters, rendering section division labels and graphic domain mapping sequence numbers.
  3. 3. The digital twinning-based electromechanical device visual simulation system of claim 1, wherein the initial node mapping module comprises a contour direction identification sub-module, a measuring point section attribution sub-module and a measuring point sequence identification sub-module; The profile direction identification submodule acquires external profile change information in the running process of the electromechanical equipment, monitors the change trend of profile edge line forms of the equipment in a continuous running state, carries out direction identification according to the extending sequence of the profile change on a running path, determines the running direction of the electromechanical equipment for expanding in the running state, and generates a running expanding direction mark; the measuring point section attribution submodule collects position distribution information of temperature measuring points, voltage sampling points and flow sensing points distributed in an electromechanical device operation area based on the operation unfolding direction identification, section division judgment is carried out according to the relative position sequence of each measuring point on an operation path, different types of measuring points are corresponding to specific operation sections, and a measuring point section corresponding relation table is generated; And the measuring point sequence calibration sub-module is used for sequentially calibrating the occurrence sequence of the measuring points in each operation section along the operation unfolding direction according to the measuring point section corresponding relation table, arranging the arrangement relation of the measuring points of different types in the operation track, and establishing clear position corresponding relation in the operation unfolding view to obtain a boundary measuring point sequencing result set.
  4. 4. The digital twinning-based electromechanical device visual simulation system of claim 1, wherein the state activity extraction module comprises a change direction identification sub-module, a continuity feature extraction sub-module, and a concentrated behavior section identification sub-module; The change direction identification submodule invokes the arrangement sequence of the measuring points in the operation section based on the sideline measuring point ordering result set, carries out sectional identification on the change directions of the temperature measuring points, the voltage sampling points and the flow sensing points in the continuous operation process, judges the direction orientation according to the change trend of the measuring points on each time node, and generates a measuring point change direction sequence; The continuity characteristic extraction submodule is used for comparing the change directions of the measuring points in each operation section according to the change direction sequence of the measuring points, identifying the continuous states of the directions in the continuous sections and the positions where the directions are converted, screening the measuring point distribution paragraphs with direction switching, and obtaining a change direction switching position set; And the concentrated behavior section identification sub-module calls the change direction switching position set, identifies the distribution condition among the adjacent operation sections, classifies and counts the occurrence frequency of the direction switching phenomenon, selects the operation section number corresponding to the change concentrated region according to the distribution concentration condition, and establishes a measurement point change concentrated region set.
  5. 5. The digital twinning-based electromechanical device visual simulation system of claim 1, wherein the jump interval identification module comprises an induction point extraction sub-module, a track turning identification sub-module and a jump section classification sub-module; The sensing point extraction sub-module is used for selecting a flow sensing point number in a corresponding operation section based on the operation section identification of the defined region set in the measuring point change set, collecting a position record sequence of each sensing point in a continuous operation process, sorting data of each sensing point according to an operation time sequence, and establishing a sensing point track sequence set; The track turning identification submodule identifies the direction trend of the track change of each flow sensing point in continuous running according to the sensing point track sequence set, screens the position point with abrupt change of the track direction, judges the running section number of the turning position, and acquires the running position range of the track turning to obtain the track turning section set; And the jump section classifying sub-module invokes the track turning section set, combines the sensing point number information in each turning section, establishes an attribution corresponding relation between the running section with jump behavior and the corresponding flow sensing point, integrates the number information and the section position according to the attribution relation, and generates a jump number classifying mapping table.
  6. 6. The digital twinning-based electromechanical device visual simulation system of claim 1, wherein the domain expansion scheduling module comprises a graph position positioning sub-module, a boundary range extraction sub-module and a rendering section dividing sub-module; The graph position positioning sub-module is used for acquiring contour graph identification information corresponding to each section in the operation expansion graph domain based on the relation between the jump operation section positions marked in the jump number classification mapping table and the corresponding flow sensing point numbers, detecting graph position matching results of the jump operation sections in the graph domain, and obtaining contour position corresponding indexes; The boundary range extraction submodule extracts the corresponding outline boundary labels of each jump running section in the expansion graph domain according to the outline position corresponding index, identifies the coverage starting and ending positions of the boundaries in the running expansion direction, confirms the outline section graph range associated with jump behaviors and establishes a graph coverage boundary set; and the rendering section dividing sub-module calls the graphic coverage boundary set, sequentially divides the graphic boundaries according to the operation unfolding direction, performs scheduling partition calibration according to the connection sequence of the contour graphics covered by each group of boundaries, extracts the corresponding contour fragments to divide the corresponding contour fragments into rendering arrangement ranges, and generates an image rendering scheduling boundary set.
  7. 7. The digital twinning-based electromechanical device visualization simulation system of claim 1, further comprising: The equipment evolution atlas output module extracts a graph segment related to a temperature measuring point, a voltage sampling point and a flow sensing point in the rendering scheduling boundary range based on each rendering scheduling boundary range in the image rendering scheduling boundary set, and the graph segments are arranged in a layered manner according to the running unfolding direction and the measuring point type of the electromechanical equipment to obtain an electromechanical equipment simulation result; the electromechanical device simulation result comprises a graph fragment sequence set, a measuring point type hierarchical structure and evolution sequence arrangement information.
  8. 8. The visual simulation system of the electromechanical device based on digital twinning according to claim 7, wherein the device evolution atlas output module comprises a graph segment extraction sub-module, a segment sequence arrangement sub-module and an evolution atlas generation sub-module; The graphic fragment extraction submodule extracts graphic information related to temperature measuring points, voltage sampling points and flow sensing points in corresponding boundary ranges based on the determined rendering scheduling boundary ranges in the image rendering scheduling boundary sets, identifies corresponding graphic positions of the measuring points in the outline expanding view, sorts and forms a graphic unit set capable of being independently called, and acquires the measuring point graphic fragment set; The segment sequence arrangement submodule is used for sequentially judging the graph segments of different measuring point types according to the running unfolding direction of the electromechanical equipment and carrying out hierarchical division on the graph segments in the same running contour level according to the measuring point types, and sequentially arranging the corresponding graph segments according to the unfolding direction to obtain a graph segment arrangement sequence; And the evolution atlas generation submodule calls the graphic fragment arrangement sequence, combines and associates the continuously arranged graphic fragments, keeps consistency of operation outline levels, uniformly integrates graphic contents arranged along the unfolding direction, forms a continuously unfolded graphic output result and generates an electromechanical equipment simulation result.
  9. 9. The visual simulation system of the electromechanical device based on digital twinning of claim 8, wherein the process of extracting the graphic information related to the temperature measuring point, the voltage sampling point and the flow sensing point in the corresponding boundary range is specifically as follows: Performing region clipping on a graph boundary range corresponding to each rendering scheduling boundary range in the image rendering scheduling boundary set, performing boundary constraint and element de-duplication on graph contents subjected to region clipping, and respectively merging graph information related to a temperature measuring point, a voltage sampling point and a flow sensing point into corresponding clipping results; the process for identifying the corresponding graph position of each measuring point in the outline unfolding view specifically comprises the following steps: And establishing a measuring point position index based on the relative position relation between the graphic mark and the contour line segment, and writing the measuring point position index into the independently callable graphic unit set to form the measuring point graphic fragment set.
  10. 10. The visual simulation system of an electromechanical device based on digital twinning according to claim 8, wherein the process of sequentially arranging the corresponding graphic segments according to the unfolding direction is specifically as follows: and carrying out direction projection sequencing on the position indexes of the measuring points according to the running and unfolding directions of the electromechanical equipment, respectively forming continuous sequences on the graph fragments corresponding to the temperature measuring points, the voltage sampling points and the flow sensing points in the same running contour level, and carrying out combination association on the continuous sequences according to a fixed level sequence to obtain a continuously unfolded graph output result.

Description

Visual simulation system of electromechanical equipment based on digital twin Technical Field The invention relates to the technical field of electromechanical equipment data visualization, in particular to a digital twinning-based electromechanical equipment visual simulation system. Background The technical field of data visualization of electromechanical equipment comprises acquisition, processing and graphical display of data generated by the electromechanical equipment in a real-time operation process, and the core content of the technical field is that a large amount of dynamic data generated by the electromechanical equipment in the operation process is acquired in real time, structured, processed and graphically modeled to form an interactive and perceivable visual interface, and the visual interface mainly comprises multi-dimensional classification of the operation data, dynamic analysis of time sequence data, real-time association of space parameters, visual presentation of equipment states through a graphic engine and the like. The visual simulation system of the electromechanical equipment based on digital twinning is characterized in that a digital model consistent with the structure, the function and the operation behavior of the actual electromechanical equipment is constructed, dynamic mapping and visual modeling are carried out on real-time operation data of the equipment, the technical matters mainly aimed at comprise the key data such as temperature, pressure, rotating speed, current and the like of the equipment in the operation process are collected in real time by utilizing a sensor component, the collected data are transmitted into a computing platform through a data interface protocol, structural recombination and simulation calculation are carried out on the data according to a physical rule and operation logic in the platform, a graphic modeling means is used for synchronously mapping a data result into a dynamic model form change in a three-dimensional space, the visual modeling means is used for rendering and displaying the data model along with the actual data change, and the visual simulation system of the data which can continuously reflect the operation process of the equipment is constructed by combining a digital modeling method, a physical simulation method and a graphic rendering method in a real-time data driving mode. The prior art focuses on the integral mapping of real-time data to a digital model, generally drives graph update by a unified time axis, and is difficult to sequentially distinguish and associate different position data with a section under the condition of long running path or complex distribution of measuring points, when the running state frequently changes in a local area, the graph shows more to be reflected as integral parameter fluctuation, and the clear identification of the area in which the change is concentrated is lacking, so that the direction of a key state on a space position is easy to be unclear, for example, when the local working condition of equipment suddenly changes, the relevant area in the graph and the change source are difficult to quickly correspond, thereby influencing the judgment and treatment efficiency of running details. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides a digital twinning-based visual simulation system for electromechanical equipment. In order to achieve the purpose, the invention adopts the following technical scheme that the system for simulating the visualization of the electromechanical equipment based on digital twinning comprises: The initial node mapping module acquires the change of the external contour of the equipment, determines the running unfolding direction, acquires the positions of a temperature measuring point, a voltage sampling point and a flow sensing point, maps each measuring point to an electromechanical equipment running section, and performs sequential calibration to form a boundary measuring point sequencing result set; The state active extraction module is used for identifying the change direction of each measuring point in a segmented mode based on the relation between the arrangement sequence of each measuring point in the edge measuring point ordering result set and the operation section, analyzing the continuous and switching characteristics in a section, distinguishing the operation section appearing in the change set and identifying the operation section to form a measuring point change set region set; The jump interval identification module is used for selecting a corresponding flow sensing point number and acquiring a track change sequence based on the concentrated operation section identification of the measuring point change concentrated region, identifying track trend, determining a jump operation section at a change turning position and forming a jump number classification mapping table; And the map domain unfolding schedul