193results about "Symbolic schematics" patented technology

Disclosed is a method (100) and a system (200) for digitalizing and analysing an engineering diagram (310, 400A) for an industry environment. The method comprises converting raw data from the engineering diagram, including at least one of graphical symbols, textual annotations, and connections, into a structured digital data through an extraction process. The method further comprises mapping the structured digital data to a predefined standards-based ontology (314) to generate a knowledge graph (318, 400B), compliant with predefined semantic standards, corresponding to the engineering diagram, wherein the predefined standards-based ontology comprises entities and their corresponding attributes, and interrelations therebetween related to the engineering diagram. The method further comprises conducting graph-based analytics on the knowledge graph (318, 400B) to extract one or more parameters pertaining to the engineering diagram, for the industry environment.

The invention discloses an automatic marking method and device for the external size of a building plane and a medium, and the method comprises the steps: determining components outside the building plane, and recognizing the components to determine the types of the components; marking information corresponding to the component is determined according to the category, the marking information comprises marking content and a marking position, and initial marking is conducted on the component according to the marking information; determining a label placement range, performing label alignment according to the label placement range, and determining whether label overlapping exists or not according to aligned labels; and if the labels are overlapped, performing avoidance adjustment on the labels. According to the method, the components are identified and the labels are determined, so that comprehensive labels are ensured; and through label alignment and avoidance adjustment, overlapping is avoided, reasonable, clear and readable layout is realized, and the labeling efficiency and accuracy are improved.

The invention provides a method for automatically generating a vertical power distribution system diagram based on BIM in forward design, and relates to the technical field of building electrical, comprising the following steps: performing intelligent analysis on a building BIM three-dimensional model of forward design, and accurately identifying electrical professional components; key data of the distribution boxes are extracted, and a three-level electrical system topology network of a total distribution cabinet, layer distribution boxes and terminal distribution boxes is constructed; standardized data are generated through multiple verifications of data formats, logic relations and parameter thresholds; automatic drawing output is achieved in a tiled mode and an aligned mode, and a bidirectional linkage mechanism of a BIM model and a system drawing is established. The method aims at solving the problems that traditional AutoCAD two-dimensional manual drawing is low in efficiency, disordered in version management, lack of three-dimensional space expression and insufficient in design accuracy.

The invention belongs to the field of tunnel boring machine construction, and provides a TBM operation parameter-based risk dynamic evaluation method, which comprises the following steps of: obtaining TBM operation parameter data, comprehensively evaluating the data of each cycle by using a TOPSIS method, and generating a corresponding evaluation score; a first neural network model is constructed and trained, the tunneling speed, the cutterhead torque and the total propulsive force of the TBM serve as input, and the evaluation score serves as output; a second neural network model is constructed and trained, and future values of the three features serve as input of the first neural network model; inputting a future value predicted by the second neural network model into the first neural network model to dynamically output a surrounding rock adaptability evaluation score of the TBM in real time; according to the method, the tunneling speed, the cutterhead torque and the total propulsive force of the TBM can be predicted in real time, and a dynamic surrounding rock adaptability evaluation score is output accordingly, so that self-adaptive adjustment of a construction scheme is achieved, and construction safety and efficiency are ensured.

According to the automatic finishing configuration method for the geographic information annotation of the thematic map, an annotation method for establishing point, line and surface elements in the thematic map as well as image name, legend and thematic icon finishing elements is established, so that the drawing efficiency of the thematic map is improved, the annotation drawing work of the thematic map is enabled to be one-key, and the automation of drawing the thematic map by CorelDRAW is realized; the method comprises the following steps: establishing an annotation configuration rule of each element, configuring each annotation on a graph according to the corresponding rule, judging whether the annotations conflict or not by establishing a model algorithm and shifting, and automatically configuring the annotations of the line elements by utilizing a method of equidistantly segmenting the line elements. And realizing direct layer simplification of the line element cdr file. According to the method, a graph name annotation configuration scheme, a legend configuration scheme and a statistical graph annotation configuration scheme are established, automatic configuration of graph names, legends and statistical element annotations is achieved in CorelDRAW through rules, the drawing efficiency is improved, and beautification and expression of thematic maps are achieved.

A computerized system for circuit design review and analysis can include an automated machine analysis engine running in a processor and operable to execute a BOM evaluation of a PCB design, a schematic analysis engine running in the processor and operable to analyze a schematic diagram associated with the PCB design, a PCB layout analysis engine running in the processor and operable to analyze a PCB layout associated with the PCB design, a PCB manufacturability analysis engine running in the processor and operable to analyze the PCB layout of the PCB design in combination with the BOM to validate manufacturability of the PCB design, and a design modification engine running in the processor and configured to generate a screen display object on a human-machine interface illustrating the data and / or a change to the BOM, the schematic diagram, and / or the PCB layout.

The embodiment of the invention relates to the technical field of man-machine interaction interface design, in particular to a display picture layout and symbol design method for an airborne windshield head-up display, which comprises the following steps of: presenting attitude information and space guidance information of an airplane by adopting a first person view angle based on the characteristics of the windshield head-up display, 2D situation information and navigation information are presented by adopting the upper emperor view angle, and the characteristic of windshield head-up display means that display information is collimated and imaged on windshield glass in front of a pilot; acquiring a current task stage, and automatically switching to a corresponding picture and displaying according to the current task stage; determining whether to display terrain enhancement information according to the current terrain condition; determining whether to display image enhancement information according to the current meteorological condition; and obtaining a customization instruction of a pilot, and adjusting the position and size of the symbol according to the customization instruction of the pilot. According to the method, the pilot can obtain necessary information through the windshield head-up display in different task scenes, so that the optimal situation awareness is obtained.

The invention relates to a legend table generation method, device and equipment based on airport engineering BIM forward design drawing, and relates to the technical field of building information models.In the method, legend content is directly derived from building information model data, errors possibly introduced by manual copying or drawing are avoided through automatic process generation, and the efficiency is improved. And the consistency and accuracy of the legend and the model content are ensured.

The invention discloses a BIM-based spatial structure and business structure data fusion method. The method mainly comprises the following steps: constructing dynamic hooking of a BIM model and a spatial structure; dynamic hooking of the BIM model and the business structure is constructed; and fusing data of the space structure and the service structure. According to the method, flexible fusion of space structure and service structure data is realized through a plurality of configuration methods of real-time bidirectional dynamic mapping and hierarchical fusion of BIM model components, space structure and service structure data, and bidirectional synchronous updating of the space structure and service data and automatic updating of a fusion tree can be triggered through monitoring of BIM model changes. And the management efficiency of space structure and service structure data is effectively improved.

A method for generating and modifying engineering schematics is provided. The method includes receiving a natural language input via a user interface, the input containing a user intent to perform operations on an engineering schematic. The method generates a structured representation of the input using a language model, identifying components, actions, and attributes. Knowledge graph queries are generated based on this representation, compatible with a standardized ontology. These queries are executed to retrieve component, connection, and attribute data from the knowledge graph. A system representation of the schematic is generated using the retrieved data and specified actions. The method then renders a visual representation of the engineering schematic based on this system representation and outputs it via the user interface. This approach allows for intuitive schematic modification using natural language processing and knowledge graph technologies.

To provide a semiconductor device which can downsize a circuit and can increase the degree of freedom of designing the circuit in a semiconductor circuit having a MOM capacity.SOLUTION: A semiconductor device 1 includes: a MOM (metal oxide metal) capacity 2 formed by alternately laminating a first electrode 3 and a second electrode 4; and a first shield part 5 and a second shield part 6 provided on both sides of the MOM capacity to hold the MOS capacity in a second direction perpendicular to the first direction in which the first electrode and the second electrode are alternately arranged. The first shield part and the second shield part are electrically insulated from each other in the region between both sides.SELECTED DRAWING: Figure 2

The disclosure relates to a method (100) for obtaining a topologic model of one or more components of an industrial plant, the method comprising: - (102) obtaining image data of one or more components of the industrial plant; - (103) providing the image data of the one or more components of the industrial plant to an Al processing component (44) for processing; (104) receiving geometry data of the one or more components of the industrial plant based on the processed image data; and (105) obtaining by the Al processing component (44) the topologic model of one or more components of the industrial plant based on the geometry data of the one or more components, wherein the topologic model comprises information about a physical arrangement of the one or more components within the industrial plant.

Devices, systems, and methods for fire system floor plan layout generation are described herein. In some examples, one or more embodiments include a computing device comprising a memory and a processor to execute instructions stored in the memory to receive a floor plan layout of a space, define, via an object placement model utilizing the floor plan layout, placement locations of fire system objects for the floor plan layout, and generate, using the object placement model, a fire system floor plan for a fire system for the space including the fire system objects, wherein the fire system objects are located in the defined placement locations on the fire system floor plan from the floor plan layout.

Disclosed is a method (100) and a system (200) for digitalizing and analysing an engineering diagram (310, 400A) for an industry environment. The method comprises converting raw data from the engineering diagram, including at least one of graphical symbols, textual annotations, and connections, into a structured digital data through an extraction process. The method further comprises mapping the structured digital data to a predefined standards-based ontology (314) to generate a knowledge graph (318, 400B), compliant with predefined semantic standards, corresponding to the engineering diagram, wherein the predefined standards-based ontology comprises entities and their corresponding attributes, and interrelations therebetween related to the engineering diagram. The method further comprises conducting graph-based analytics on the knowledge graph (318, 400B) to extract one or more parameters pertaining to the engineering diagram, for the industry environment.

Provided are a method for automatically generating a logical topology diagram, a device and a medium. The method includes steps described below. Physical world data of a target building is acquired, where the physical world data includes at least complete relationship representation information of spaces, systems and devices in the target building; a target relationship diagram template and a target device template are determined from pre-built candidate relationship diagram templates and pre-built candidate device templates according to the physical world data and a topology diagram generation requirement; and a target logical topology diagram corresponding to the topology diagram generation requirement is generated according to the target relationship diagram template and the target device template based on the complete relationship representation information in the physical world data.

The invention relates to a unit statistical time sequence prediction method based on a graph neural network, and the method comprises the steps: S1, obtaining a standard unit netlist, extracting all transistors and other elements in the standard unit netlist as a first type of nodes and a second type of nodes, building a first edge based on the connection relation between the other elements and the transistors, and building a second edge based on the connection relation between the first edge and the second edge; constructing an initial heterogeneous graph; s2, according to the basic principle of a circuit, simplifying the initial graph by using a redundant parasitic deletion method, restoring the first type of nodes deleted in the simplification process, and constructing virtual edges for the first type of nodes without direct connection elements to connect the nearest other first type of nodes to obtain a simplified heterogeneous graph; s3, according to element types corresponding to two nodes connected with each edge in the simplified heterogeneous graph, establishing an adjacent matrix for each type of connection, and constructing a corresponding feature matrix; and S4, inputting the constructed adjacency matrix and the feature matrix into the trained heterogeneous graph attention network to obtain a statistical delay prediction result. Compared with the prior art, accurate and efficient statistical time sequence representation can be carried out on the standard cell library.

The invention relates to a method for generating an overall Pamp based on a three-dimensional model. The invention discloses an ID graph system and method, and the system comprises a processor which comprises an extraction module, a symbol mapping module, a relation construction module and a layout module. The extraction module is used for analyzing a designated area of the three-dimensional model and extracting a three-dimensional symbol type and a topological relation of the three-dimensional model; the symbol mapping module is used for establishing a mapping relation table of the three-dimensional symbol types and the two-dimensional symbol types based on the three-dimensional symbol types and a mapping rule so as to retrieve the two-dimensional symbol types based on the three-dimensional symbol types; the relation building module is used for building a logic diagram data table based on the topological relation so as to store the connection relation and the sequence relation; the layout module is used for carrying out two-dimensional symbol layout based on the two-dimensional symbol type and the three-dimensional symbol type to form a complete Pamp; and an ID graph. According to the invention, the traditional Pamp is abandoned; according to the thought of generating the complete flow chart on the ID, the efficiency is improved by intelligently extracting the information topological relation of the model and combining the user-defined symbol mapping rule.

To provide a search system and a search method.SOLUTION: A search system includes means to input first circuit diagram information to a terminal, a database on which second circuit diagram information is registered, means to convert the input first circuit diagram information into a first graph, arithmetic means to calculate similarity between the first graph and a second graph based on the second circuit diagram information, and means to display the similarity on the terminal.SELECTED DRAWING: Figure 7

This application relates to an automatic photovoltaic panel layout method. It is applicable to the field of photovoltaic power plant planning and design technology. The technical solution includes acquiring multi-angle image data of a target site to generate a 3D model and a digital orthophoto map; based on the 3D model and the digital orthophoto map, using a trained target detection model to identify preset targets in the site, and marking the areas where the preset targets are located as unusable areas I; extracting slope and aspect features from the 3D model of the target site, and based on these features, marking areas that do not meet the preset photovoltaic panel layout requirements as unusable areas II; defining areas outside unusable areas I and II on the target site as usable areas, and generating preliminary layout schemes within the usable areas based on their slope and aspect features, combined with preset photovoltaic design parameters; quantitatively evaluating the preliminary layout schemes based on a preset evaluation function, and outputting the final layout scheme based on schemes with evaluation scores greater than the preset value.

The invention relates to the technical field of map design for railway engineering, in particular to an automatic design method and device for a railway map, and the method comprises the steps: inputting basic data required for map design, the basic data comprising professional interface data and land width original data; identifying a line center line, and obtaining a line starting and ending point mileage range; processing gap data in the professional interface data, and arranging to form a design work point table; performing grouping and data processing on the land width original data according to the design work point table; on the basis of the processed land width original data and line midline data, land boundary piles are automatically designed in batches, and attribute information is added to each land boundary pile; and based on the land boundary piles and the grouped data, land boundary red lines are automatically designed, and attribute information is added to each segment of land boundary red line. According to the invention, the problems of data splitting, low automation degree, poor result normalization, lack of intelligent association, lagging change response and the like in the prior art are solved.

A method (100) for generating and modifying an engineering schematic diagram is disclosed. The method includes receiving a natural language input via a user interface, the input including a user intent to perform an operation on an engineering schematic. The method uses a language model to generate a structured representation of the input, the structured representation identifying components, actions, and attributes. A knowledge graph query compatible with the standardized ontology is generated based on the representation. These queries are executed to retrieve component, connection, and attribute data from the knowledge graph. A systematic representation of the schematic diagram is generated using the retrieved data and the specified action. The method then renders a visual representation of the engineering schematic based on the system representation, and outputs it via a user interface. This approach allows intuitive schematic modification using natural language processing and knowledge graph techniques.

To prevent design of an electrical / electronic apparatus housing box from proceeding unless a user selects a connection relationship among electrical / electronic apparatuses after displaying the connection relationship among the electric / electronic apparatuses derived by calculation on display means.SOLUTION: A design support system for an electrical / electronic apparatus housing box capable of supporting design of the electrical / electronic apparatus housing box that stores electrical / electronic apparatuses in a housing includes: input means that can be used to input housing specification information which is specification information related to the housing and apparatus specification information which is specification information related to the electrical / electronic apparatuses; calculation means that can calculate, on the basis of the input apparatus specification information, a connection relationship among the electrical / electronic apparatuses; and selection means that enables selection of the connection relationship among the electrical / electronic apparatuses displayed on display means capable of displaying the calculated connection relationship among the electrical / electronic apparatuses. The electrical / electronic apparatus housing box can be designed on the basis of the connection relationship among the electrical / electronic apparatuses selected using the selection means.SELECTED DRAWING: Figure 6

The application provides a method for automatically generating a vertical power distribution system diagram based on BIM in positive design, and relates to the technical field of building electricity, and comprises the following steps: intelligently analyzing a building BIM three-dimensional model of positive design, and accurately identifying electrical professional components; extracting key data of distribution boxes, and constructing a three-level electrical system topology network of'main distribution cabinet -> layer distribution box -> terminal distribution box'; generating standardized data through multiple verifications of data formats, logical relationships and parameter thresholds; automatically drawing through flat and aligned modes, and establishing a two-way linkage mechanism between the BIM model and the system diagram. The application aims to solve the problems of low efficiency, chaotic version management, lack of three-dimensional space expression and insufficient design accuracy of traditional AutoCAD two-dimensional manual drawing.

Various systems, methods, and computer program products are provided dynamically generating a power system structure representation. The method includes providing one or more element icons that is engageable to be added to a power system structure representation. The one or more element icons are each a representative of a physical element that can be used in the power system structure. The method also includes receiving an indication of a first element icon of the one or more element icons to be used in the power system structure. The method further includes assigning the first element icon to one of a plurality of element cells of the power system structure representation. The method also includes determining a cell action configured to indicate a relationship between the cell in which the first element icon is assigned and at least one other of the plurality of elements cells of the power system structure.

Systems and methods described herein provide a computer-implemented method for process simulation using a multi-agent system. A software agent is trained using historical process data associated with a process. Each software agent represents a single task in the process. Based on the candidate process model, the process is simulated by executing the multi-agent system to generate simulation results. The software agent operates autonomously within the multi-agent system based on the trained behavior. The process is also performed using a runtime configuration based on the candidate process model. Execution of the process generates runtime results for comparison with the simulation results. In some examples, the candidate process model is adjusted based on the comparison, and simulation and execution of the process are repeated using the adjusted multi-agent system and the adjusted runtime configuration, respectively. A deployment process model is generated based on the adjusted candidate process model.

A system that creates a net list from a circuit diagram or a document showing a circuit structure is provided. The system is an AI system including a first electronic device. The first electronic device includes an input / output interface, a control portion, and a first conversion portion. The input / output interface is electrically connected to the control portion, and the first conversion portion is electrically connected to the control portion. The input / output interface has a function of transmitting input data generated by a user's operation to the control portion, and the control portion has a function of transmitting the input data to the first conversion portion. Note that the input data is a circuit diagram illustrating a circuit structure or a document file showing the circuit structure. The first conversion portion includes a circuit where a neural network is formed, and the input data is converted to a net list with the use of the neural network of the first conversion portion.

An example client device is configured to (i) display a representation of a three-dimensional, federated model of a construction project, the model including respective objects created using at least two different authoring tools, (ii) receive one or more user inputs that collectively (a) select a displayed representation of a given object within the model and (b) assign a value for a property of the given object, (iii) based on the one or more user inputs, identify a globally unique identifier (GUID) that uniquely identifies the given object within a hierarchical data structure for the model and cause the model to be updated by associating the assigned value for the property with the GUID that uniquely identifies the given object, and (iv) display a representation of the updated model including an indication of the assigned value for the property of the given object.

The invention provides an interactive rail transit construction organization aided design method, which comprises the following steps of: establishing a graphic database, and setting a plurality of graphic templates in the graphic database; an external database is created, the external database adopts a self-defined entity with design information and is used for storing a plurality of construction preparation parameters input by a user, a plurality of design parameters are set by the self-defined entity used for representing a design line, and the distribution condition of the drawn progress diagram is determined according to the distribution condition of the drawn progress diagram; based on a graphic template selected by a user, associating parameter variables of objects with numerical values of related design parameters: loading control points from a control point graphic template, inserting project objects generated by projects into the template, entering a project object editing dialog box by double-clicking the objects or selecting a right-click menu of the objects, modifying the attributes of the dialog box, and completing the project object editing. And redrawing the object, and synchronously modifying the object data at the same time. According to the method, the working efficiency of design can be greatly improved, and the time cost and the labor cost are reduced.

A system can receive selection of endpoints for a spool on a graphical user interface (“GUI”) and attempt to assemble a spool based on the endpoints. To do so, a plugin can execute a route-finding process that traverses routes from the endpoints. The routes can be determined by retrieving connectors from the endpoints and, for each connector, determining what parts are connected. For each connected part, the process can repeat so long as the connected part is not one of the endpoints or already in another route or spool. When the routes are complete, the connected parts can be treated as an assembly of the spool. The GUI can generate a spool sheet that uses the assembly as the spool.