CN115981259A - Industrial full-simulation method and system based on digital twin technology - Google Patents
Industrial full-simulation method and system based on digital twin technology Download PDFInfo
- Publication number
- CN115981259A CN115981259A CN202211668067.3A CN202211668067A CN115981259A CN 115981259 A CN115981259 A CN 115981259A CN 202211668067 A CN202211668067 A CN 202211668067A CN 115981259 A CN115981259 A CN 115981259A
- Authority
- CN
- China
- Prior art keywords
- simulation
- production line
- industrial
- industrial production
- full
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an industrial full-simulation method and system based on a digital twin technology, and relates to the technical field of industrial simulation. The method comprises the following steps: acquiring and constructing a full real electrical component library according to electrical component information of an industrial production line, and managing electrical components; acquiring and constructing a virtual simulation industrial production line according to the design requirements of a user production line; acquiring a virtual simulation industrial production line, and constructing a corresponding virtual reality simulation framework according to basic information of the corresponding industrial production line and a full-real electrical component library to realize virtual reality interactive motion; the simulation method comprises the steps of acquiring based on a virtual simulation industrial production line, simulating the operation logic and behavior of the production line based on a digital twin model according to the operation data of the corresponding industrial production line, and communicating and connecting with a virtual reality simulation framework to realize the simulation of the complete industrial process. The invention can carry out accurate and comprehensive simulation on the whole industrial process, thereby greatly improving the efficiency of industrial design work and study and simultaneously greatly reducing the accident rate.
Description
Technical Field
The invention relates to the technical field of industrial simulation, in particular to an industrial full-simulation method and system based on a digital twin technology.
Background
In the industrial automation teaching industry, a teaching mode combining theoretical teaching and real-machine practice is adopted at present; in the design industry of an automatic production line, a three-dimensional simulation system and a data simulation system which are independent of each other are mainly adopted to respectively complete structural design and program design at present.
Because the traditional industrial automation three-dimensional simulation system and the data simulation system cannot realize real-time data interaction, designers and trainees of an automation production line cannot accurately predict operation results of physical mechanical equipment and lines before the physical mechanical equipment and the lines are built, so that many errors cannot be avoided in advance, and extra personal and asset safety risks are caused.
Disclosure of Invention
In order to overcome the above problems or at least partially solve the above problems, embodiments of the present invention provide an industrial total simulation method and system based on a digital twin technology, which can perform accurate and comprehensive simulation on an industrial total process, thereby greatly improving the efficiency of industrial design work and learning, and greatly reducing the accident rate.
The embodiment of the invention is realized by the following steps:
in a first aspect, an embodiment of the present invention provides an industrial full-simulation method based on a digital twin technology, including the following steps:
acquiring and constructing a full-real electrical component library according to electrical component information of an industrial production line, and managing electrical components;
acquiring and constructing a virtual simulation industrial production line according to the design requirements of a user production line;
acquiring a virtual simulation industrial production line, and constructing a corresponding virtual reality simulation framework according to basic information of the corresponding industrial production line and a full-real electrical component library to realize virtual reality interactive motion;
the simulation method comprises the steps of acquiring based on a virtual simulation industrial production line, simulating the operation logic and behavior of the production line based on a digital twin model according to the operation data of the corresponding industrial production line, and communicating and connecting with a virtual reality simulation framework to realize the simulation of the complete industrial process.
In order to solve the problems in the prior art, the method simulates from multiple aspects, and combines the electric appliance elements involved on an industrial production line to construct a comprehensive high-reality electric appliance element library which comprises massive three-dimensional models and electric parameters of the electric appliance elements and provides effective data support for subsequent simulation; in order to ensure that the requirements of users are effectively met, a proper model is selected according to the production line requirements of each user to quickly construct a complete virtual simulation industrial production line, a proper three-dimensional model of elements is selected from a full-real electrical component library according to related information of the production line, a corresponding virtual reality simulation framework is further constructed, simulation in the aspects of images and physics is carried out, and virtual reality interactive motion is realized; in order to further improve the simulation effect, the operation logic and behavior of the production line are simulated based on the digital twin model, and the simulation system is in communication connection with the virtual reality simulation framework to realize the simulation of the complete industrial process. The invention can improve the fidelity of visual sense and physical characteristics to the level which can not be achieved by the current mainstream industrial simulation software, and can smoothly run on most personal computers. Based on the digital twin technology, the PLC program and the robot program can be operated in real time in a safe virtual environment and can interact with other objects in the virtual environment, so that the current situation that the programming result can only be effectively tested through real components is changed. And the user can be free from the limitation of physical space and capital investment, and can build a virtual production line of any scale and test the operation effect of the virtual production line. The invention can enable designers and trainees of the automatic production line to build the production line, program the PLC, program the robot and debug the operation in a completely virtual but extremely vivid environment, greatly improve the efficiency of design work and study and greatly reduce the accident rate.
Based on the first aspect, in some embodiments of the present invention, the method for implementing virtual reality interactive motion includes the following steps:
extracting and constructing corresponding three-dimensional models based on a full real electrical component library according to data of multiple aspects of electrical components, tools, scenes and characters in basic information of an industrial production line in a regular three-dimensional grid model form, optimizing and storing the three-dimensional models, and endowing each three-dimensional model with motion parameters;
extracting and performing material specificity simulation on the corresponding three-dimensional model according to various light and scene environment information in the basic information of the industrial production line;
and acquiring and carrying out virtual reality physical simulation on each object model in the three-dimensional model according to physical data in the basic information of the industrial production line, so as to realize virtual reality interactive motion.
Based on the first aspect, in some embodiments of the present invention, the method for managing an electrical component includes the following steps:
modifying and adjusting the electrical appliance element models in the full-real electrical appliance element library;
and acquiring and carrying out virtual wiring, installation and debugging on the corresponding electrical components in the all-real electrical component library according to the user operation information.
Based on the first aspect, in some embodiments of the present invention, the method for industrial total simulation based on digital twin technology further includes the following steps:
and collecting and analyzing user behavior data, electrical element time sequence data, abnormal condition data and production line efficiency index data in the simulation operation process to generate an analysis report.
In a second aspect, an embodiment of the present invention provides an industrial full simulation system based on a digital twin technology, including: the system comprises a component library management module, a user simulation module, a virtual reality simulation module and an operation interactive simulation module, wherein:
the component library management module is used for acquiring and constructing a full-real electrical component library according to the electrical component information of the industrial production line and managing electrical components;
the user simulation module is used for acquiring and constructing a virtual simulation industrial production line according to the design requirements of the user production line;
the virtual reality simulation module is used for acquiring based on a virtual simulation industrial production line and constructing a corresponding virtual reality simulation framework according to the basic information of the corresponding industrial production line and the full-real electrical component library to realize virtual reality interactive motion;
and the operation interactive simulation module is used for simulating the operation logic and behavior of the production line based on the digital twin model according to the operation data of the corresponding industrial production line and acquired based on the virtual simulation industrial production line, and is in communication connection with the virtual reality simulation framework to realize the simulation of the complete industrial process.
In order to solve the problems in the prior art, the system simulates from multiple aspects through the cooperation of a plurality of modules such as a component library management module, a user simulation module, a virtual reality simulation module and a running interactive simulation module, and combines the electric elements involved on an industrial production line to construct a comprehensive high-reality electric component library which comprises massive three-dimensional models and electric parameters of the electric components and provides effective data support for subsequent simulation; in order to ensure that the requirements of users are effectively met, a proper model is selected according to the production line requirements of each user to quickly construct a complete virtual simulation industrial production line, a proper three-dimensional model of elements is selected from a full-real electrical component library according to related information of the production line, a corresponding virtual reality simulation framework is further constructed, simulation in the aspects of images and physics is carried out, and virtual reality interactive motion is realized; in order to further improve the simulation effect, the operation logic and behavior of the production line are simulated based on the digital twin model, and the simulation system is in communication connection with the virtual reality simulation framework to realize the simulation of the complete industrial process. The invention can improve the fidelity of visual sense and physical characteristics to the level which can not be achieved by the current mainstream industrial simulation software, and can smoothly run on most personal computers. Based on a digital twin technology, the PLC program and the robot program can be operated in real time in a safe virtual environment and interact with other objects in the virtual environment, so that the current situation that the programming result can only be effectively tested through real components is changed. And the user can be free from the limitation of physical space and capital investment, and can build a virtual production line of any scale and test the operation effect of the virtual production line. The invention can enable designers and trainees of the automatic production line to build the production line, program the PLC, program the robot and debug the operation in a completely virtual but extremely vivid environment, greatly improve the efficiency of design work and study and greatly reduce the accident rate.
Based on the second aspect, in some embodiments of the present invention, the virtual reality simulation module includes a three-dimensional simulation unit, a material simulation unit, and a physical simulation unit, wherein:
the three-dimensional simulation unit is used for extracting and constructing corresponding three-dimensional models according to data of multiple aspects of electric elements, tools, scenes and characters in the basic information of the industrial production line based on the full-real electric appliance element library and in the form of a regular three-dimensional grid model, optimizing and storing the three-dimensional models and endowing the three-dimensional models with motion parameters;
the material simulation unit is used for extracting and performing material specificity simulation on the corresponding three-dimensional model according to various light and scene environment information in the basic information of the industrial production line;
and the physical simulation unit is used for acquiring and carrying out virtual reality physical simulation on each object model in the three-dimensional model according to physical data in the basic information of the industrial production line so as to realize virtual reality interactive motion.
Based on the second aspect, in some embodiments of the present invention, the component library management module includes a component adjusting unit and a user adjusting unit, wherein:
the element adjusting unit is used for modifying and adjusting the electrical appliance element models in the all-real electrical appliance element library;
and the user adjusting unit is used for acquiring and carrying out virtual wiring, installation and debugging on the corresponding electrical components in the all-real electrical component library according to the user operation information.
Based on the second aspect, in some embodiments of the present invention, the digital twin technology-based industrial trueness simulation system further includes a data collecting and analyzing module, configured to collect and analyze user behavior data, electrical component timing data, abnormal condition data, and production line performance index data during a simulation operation process, so as to generate an analysis report.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a memory for storing one or more programs; a processor. The program or programs, when executed by a processor, implement the method of any of the first aspects as described above.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the method according to any one of the first aspect described above.
The embodiment of the invention at least has the following advantages or beneficial effects:
the embodiment of the invention provides an industrial full-true simulation method and system based on a digital twin technology, which can improve the fidelity of visual sense and physical characteristics to the level which can not be achieved by the current mainstream industrial simulation software and can smoothly run on most personal computers. Based on the digital twin technology, the PLC program and the robot program can be operated in real time in a safe virtual environment and can interact with other objects in the virtual environment, so that the current situation that the programming result can only be effectively tested through real components is changed. And the user can set up a virtual production line of any scale and test the operation effect of the virtual production line without the limitation of physical space and capital investment. The invention can enable designers and trainees of an automatic production line to carry out production line building, PLC programming, robot programming and operation debugging in a completely virtual but extremely vivid environment, greatly improves the efficiency of design work and learning, and greatly reduces the accident rate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow chart of an industrial full-simulation method based on a digital twin technology according to an embodiment of the present invention;
FIG. 2 is a flow chart of element management in an industrial total simulation method based on a digital twinning technique according to an embodiment of the present invention;
FIG. 3 is a flow chart of virtual reality simulation in an industrial full-simulation method based on a digital twin technology according to an embodiment of the present invention;
FIG. 4 is a schematic block diagram of an industrial full-simulation system based on a digital twin technology according to an embodiment of the present invention;
fig. 5 is a block diagram of an electronic device according to an embodiment of the present invention.
Description of reference numerals: 100. a component library management module; 200. a user emulation module; 300. a virtual reality simulation module; 400. operating an interactive simulation module; 101. a memory; 102. a processor; 103. a communication interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "...," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
The embodiment is as follows:
as shown in fig. 1 to fig. 3, in a first aspect, an embodiment of the present invention provides an industrial total simulation method based on a digital twin technology, including the following steps:
s1, acquiring and constructing a full-real electrical component library according to electrical component information of an industrial production line, and managing electrical components;
further, as shown in fig. 2, the method includes:
s11, modifying and adjusting the electrical appliance element models in the all-real electrical appliance element library;
and S12, acquiring and carrying out virtual wiring, installation and debugging on the corresponding electrical components in the all-real electrical component library according to the user operation information.
In some embodiments of the invention, the full real electrical component library serves as a data support and material library for subsequent virtual reality simulation boards and digital twin boards, containing a vast number of three-dimensional models of electrical components and electrical parameters. In order to ensure subsequent simulation efficiency, the corresponding three-dimensional models of the electrical components can be effectively extracted, the electrical components in the full-true electrical component library are managed, the operation of adding, deleting, modifying and checking the electrical components is included, and the operation specifically includes the association of component data, wherein the component data includes component types, brand models, three-dimensional models, contact information, key parameters and the like. In order to further improve the simulation efficiency, the connection, installation and the like of the electrical components can be managed, so that a user can perform operations such as wiring, installation, programming and debugging on each original in the library in a virtual environment.
S2, acquiring and constructing a virtual simulation industrial production line according to the design requirements of a user production line;
in some embodiments of the invention, in order to meet the simulation requirements of users and improve the simulation efficiency and effect, a complete virtual simulation industrial production line is constructed according to the user requirements, so that users of multiple roles can arbitrarily create a simulation production line, operate and test in a virtual environment, and record and analyze operation data. The users of all the roles can freely build and assemble the virtual environment into a production line based on the original documents in the component library, and the visual sense organ and the physical behavior of the virtual environment are highly consistent with those of the real world. The interactive simulation among all the electric elements in the simulation production line and the real-time communication between the virtual reality simulation framework and the rear-end control server can be realized, and the operation effect of the simulation production line in the virtual environment is ensured to be highly consistent with the corresponding examples in the real world.
S3, acquiring and constructing a corresponding virtual reality simulation framework based on the virtual simulation industrial production line according to the basic information of the corresponding industrial production line and the full-real electrical component library, and realizing virtual reality interactive motion;
further, as shown in fig. 3, the method includes:
s31, extracting and constructing corresponding three-dimensional models according to data of multiple aspects of electric elements, tools, scenes and characters in the basic information of the industrial production line based on a full-real electric appliance element library in a regular three-dimensional grid model form, optimizing and storing the three-dimensional models, and endowing motion parameters to the three-dimensional models;
s32, extracting and performing material specificity simulation on the corresponding three-dimensional model according to various light and scene environment information in the basic information of the industrial production line;
and S33, acquiring and carrying out virtual reality physical simulation on each object model in the three-dimensional model according to the physical data in the basic information of the industrial production line, so as to realize virtual reality interactive motion.
In some embodiments of the invention, elements such as electrical elements, tools, scenes, characters, etc. are optimized and stored in the form of a regular three-dimensional grid model, and motion parameters are given to the model; the three-dimensional model gives specific feedback aiming at different virtual lights and environments, has the texture in nature such as metal, concrete, wood and the like, and enhances the reality of the simulation effect; each object in the virtual scene carries out interactive motion in the same way as the real world, multiple physical variables such as gravity, momentum, angular momentum, damping, friction and the like can be supported by following various physical laws of the real world, real-time simulation of various physical behaviors such as collision, oscillation, falling, driving, rolling and the like is realized, and simulation of fine operations such as clamping, pressing, transmission and the like can be realized.
And S4, acquiring the operation data of the corresponding industrial production line based on the virtual simulation industrial production line, simulating the operation logic and behavior of the production line based on the digital twin model, and communicating with the virtual reality simulation framework to realize the simulation of the complete industrial process.
In some embodiments of the invention, the operation logic and behavior of the real production line are simulated based on the digital twin model, and the simulation of the whole industrial process is completed by communicating with the virtual reality subsystem. The PLC programs of various brands and types can be operated in a virtual environment, and the interpretation and feedback of the PLC programs by the virtual electric element are completely consistent with those of the real world; the robot programs of various brands and types can be operated in a virtual environment, so that the interpretation and feedback of the virtual industrial robot programs are completely consistent with those of the real world; the method adopts two engines based on forward dynamics (Forward dynamics) and reverse dynamics (InverseKinematics) to realize real-time solution of the linkage effect of the multistage joint, and is used for supporting simulation of robot motion and other transmission shaft system motion.
In order to solve the problems in the prior art, the method simulates from multiple aspects, and combines the electric appliance elements related on an industrial production line to construct a comprehensive high-reality full-real electric appliance element library which comprises massive three-dimensional models and electric parameters of the electric appliance elements and provides effective data support for subsequent simulation; in order to ensure that the requirements of users are effectively met, a proper model is selected according to the production line requirements of each user to quickly construct a complete virtual simulation industrial production line, and a proper three-dimensional model of elements is selected from a full-real electrical appliance element library according to related information of the production line, so that a corresponding virtual reality simulation framework is constructed, the simulation in the aspects of images and physics is carried out, and the virtual reality interactive motion is realized; in order to further improve the simulation effect, the operation logic and behavior of the production line are simulated based on the digital twin model, and the simulation system is in communication connection with the virtual reality simulation framework to realize the simulation of the complete industrial process. The invention can improve the fidelity of visual sense organ and physical property to the level which can not be achieved by the current mainstream industrial simulation software, and can smoothly run on most personal computers. Based on the digital twin technology, the PLC program and the robot program can be operated in real time in a safe virtual environment and can interact with other objects in the virtual environment, so that the current situation that the programming result can only be effectively tested through real components is changed. And the user can be free from the limitation of physical space and capital investment, and can build a virtual production line of any scale and test the operation effect of the virtual production line. The invention can enable designers and trainees of the automatic production line to build the production line, program the PLC, program the robot and debug the operation in a completely virtual but extremely vivid environment, greatly improve the efficiency of design work and study and greatly reduce the accident rate.
Based on the first aspect, in some embodiments of the present invention, the method for industrial total simulation based on digital twin technology further includes the following steps:
and collecting and analyzing user behavior data, electrical element time sequence data, abnormal condition data and production line efficiency index data in the simulation operation process to generate an analysis report.
User behavior data, electrical element time sequence data, abnormal condition data and production line efficiency index data in the whole model operation process are collected and analyzed, and an analysis report is generated for verification, analysis, improvement, demonstration and teaching.
As shown in fig. 4, in a second aspect, an embodiment of the present invention provides an industrial truthful simulation system based on a digital twin technology, including: a component library management module 100, a user simulation module 200, a virtual reality simulation module 300, and a running interaction simulation module 400, wherein:
the component library management module 100 is used for acquiring and constructing a full-real electrical component library according to electrical component information of an industrial production line and managing electrical components;
the user simulation module 200 is used for acquiring and constructing a virtual simulation industrial production line according to the design requirements of the user production line;
the virtual reality simulation module 300 is used for acquiring and constructing a corresponding virtual reality simulation framework according to basic information of a corresponding industrial production line and a full-real electrical component library based on a virtual simulation industrial production line, so as to realize virtual reality interactive motion;
and the operation interactive simulation module 400 is used for simulating the operation logic and behavior of the production line based on the digital twin model and the virtual reality simulation framework according to the operation data of the corresponding industrial production line, acquired based on the virtual simulation industrial production line, so as to realize the simulation of the complete industrial process.
In order to solve the problems in the prior art, the system simulates from multiple aspects through the cooperation of a plurality of modules such as a component library management module 100, a user simulation module 200, a virtual reality simulation module 300, an operation interactive simulation module 400 and the like, and constructs a comprehensive full-real electrical component library with high reality sense by combining electrical components related on an industrial production line, wherein the full-real electrical component library comprises massive electrical component three-dimensional models and electrical parameters and provides effective data support for subsequent simulation; in order to ensure that the requirements of users are effectively met, a proper model is selected according to the production line requirements of each user to quickly construct a complete virtual simulation industrial production line, a proper three-dimensional model of elements is selected from a full-real electrical component library according to related information of the production line, a corresponding virtual reality simulation framework is further constructed, simulation in the aspects of images and physics is carried out, and virtual reality interactive motion is realized; in order to further improve the simulation effect, the operation logic and behavior of the production line are simulated based on the digital twin model, and the simulation system is in communication connection with the virtual reality simulation framework to realize the simulation of the complete industrial process. The invention can improve the fidelity of visual sense and physical characteristics to the level which can not be achieved by the current mainstream industrial simulation software, and can smoothly run on most personal computers. Based on the digital twin technology, the PLC program and the robot program can be operated in real time in a safe virtual environment and can interact with other objects in the virtual environment, so that the current situation that the programming result can only be effectively tested through real components is changed. And the user can be free from the limitation of physical space and capital investment, and can build a virtual production line of any scale and test the operation effect of the virtual production line. The invention can enable designers and trainees of the automatic production line to build the production line, program the PLC, program the robot and debug the operation in a completely virtual but extremely vivid environment, greatly improve the efficiency of design work and study and greatly reduce the accident rate.
Based on the second aspect, in some embodiments of the present invention, the virtual reality simulation module 300 includes a three-dimensional simulation unit, a material simulation unit, and a physical simulation unit, wherein:
the three-dimensional simulation unit is used for extracting and constructing corresponding three-dimensional models according to data of multiple aspects of electric elements, tools, scenes and characters in basic information of an industrial production line based on a full-real electric appliance element library in a regular three-dimensional grid model form, optimizing and storing the three-dimensional models and endowing motion parameters to the three-dimensional models;
the material simulation unit is used for extracting and performing material specificity simulation on the corresponding three-dimensional model according to various light and scene environment information in the basic information of the industrial production line;
and the physical simulation unit is used for acquiring and carrying out virtual reality physical simulation on each object model in the three-dimensional model according to physical data in the basic information of the industrial production line so as to realize virtual reality interactive motion.
Elements such as electrical elements, tools, scenes, characters and the like are optimized and stored in a regular three-dimensional grid model form through a three-dimensional simulation unit, and motion parameters are given to the model; the three-dimensional model gives specific feedback aiming at different virtual lights and environments through the material simulation unit, so that the three-dimensional model has the texture in the natural world such as metal, concrete, wood and the like, and the sense of reality of the simulation effect is enhanced; the physical simulation unit enables each object in the virtual scene to interactively move in the same way as the real world, follows various physical laws of the real world, can support multiple physical variables such as gravity, momentum, angular momentum, damping, friction and the like, realizes real-time simulation of various physical behaviors such as collision, oscillation, falling, driving, rolling and the like, and can realize simulation of fine operations such as clamping, pressing, transmission and the like.
Based on the second aspect, in some embodiments of the present invention, the component library management module 100 includes a component adjusting unit and a user adjusting unit, wherein:
the element adjusting unit is used for modifying and adjusting the electrical appliance element models in the all-real electrical appliance element library;
and the user adjusting unit is used for acquiring and carrying out virtual wiring, installation and debugging on the corresponding electrical components in the all-real electrical component library according to the user operation information.
The full-real electrical component library is used as a data support and material library of a subsequent virtual reality simulation plate and a digital twin plate and comprises massive electrical component three-dimensional models and electrical parameters. In order to ensure subsequent simulation efficiency, a corresponding three-dimensional model of the electrical component can be effectively extracted, and the electrical components in the full-true electrical component library are managed based on the component adjusting unit, wherein the management comprises the operations of adding, deleting, modifying and checking the electrical components, and specifically comprises the association of component data, wherein the component data comprises component types, brand models, three-dimensional models, contact information, key parameters and the like. In order to further improve the simulation efficiency, the connection, installation and the like of the electrical components can be managed through the user adjusting unit, so that a user can perform operations such as wiring, installation, programming and debugging on each original in the library in the virtual environment.
Based on the second aspect, in some embodiments of the present invention, the digital twin technology-based industrial trueness simulation system further includes a data collecting and analyzing module, configured to collect and analyze user behavior data, electrical component timing data, abnormal condition data, and production line performance index data during a simulation operation process, so as to generate an analysis report.
The data acquisition and analysis module is used for acquiring user behavior data, electrical element time sequence data, abnormal condition data and production line efficiency index data in the whole model operation process, analyzing the data, and generating an analysis report for verification, analysis, improvement, demonstration and teaching.
As shown in fig. 5, in a third aspect, an embodiment of the present application provides an electronic device, which includes a memory 101 for storing one or more programs; a processor 102. The one or more programs, when executed by the processor 102, implement the method of any of the first aspects as described above.
Also included is a communication interface 103, and the memory 101, processor 102 and communication interface 103 are electrically connected to each other, directly or indirectly, to enable transfer or interaction of data. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The memory 101 may be used to store software programs and modules, and the processor 102 executes various functional applications and data processing by executing the software programs and modules stored in the memory 101. The communication interface 103 may be used for communicating signaling or data with other node devices.
The Memory 101 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an erasable read Only Memory (EPROM), an electrically erasable read Only Memory (EEPROM), and the like.
The processor 102 may be an integrated circuit chip having signal processing capabilities. The processor 102 may be a general-purpose processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but also Digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
In the embodiments provided in the present application, it should be understood that the disclosed method and system and method can be implemented in other ways. The method and system embodiments described above are merely illustrative and, for example, the flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of methods and systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist alone, or two or more modules may be integrated to form an independent part.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, on which a computer program is stored, which, when executed by the processor 102, implements the method according to any one of the first aspect described above. The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An industrial full-true simulation method based on a digital twin technology is characterized by comprising the following steps:
acquiring and constructing a full-real electrical component library according to electrical component information of an industrial production line, and managing electrical components;
acquiring and constructing a virtual simulation industrial production line according to the design requirements of a user production line;
acquiring a virtual simulation industrial production line, and constructing a corresponding virtual reality simulation framework according to basic information of the corresponding industrial production line and a full-real electrical component library to realize virtual reality interactive motion;
the simulation method comprises the steps of acquiring based on a virtual simulation industrial production line, simulating the operation logic and behavior of the production line based on a digital twin model according to the operation data of the corresponding industrial production line, and communicating and connecting with a virtual reality simulation framework to realize the simulation of the complete industrial process.
2. The industrial full-true simulation method based on the digital twin technology as claimed in claim 1, wherein the method for constructing the corresponding virtual reality simulation architecture according to the basic information of the corresponding industrial production line and the full-true electrical component library and realizing the virtual reality interactive motion comprises the following steps:
extracting and constructing corresponding three-dimensional models based on a full real electrical component library according to data of multiple aspects of electrical components, tools, scenes and characters in basic information of an industrial production line in a regular three-dimensional grid model form, optimizing and storing the three-dimensional models, and endowing motion parameters to each three-dimensional model;
extracting and performing material specificity simulation on the corresponding three-dimensional model according to various light and scene environment information in the basic information of the industrial production line;
and acquiring and carrying out virtual reality physical simulation on each object model in the three-dimensional model according to physical data in the basic information of the industrial production line, so as to realize virtual reality interactive motion.
3. The industrial full-simulation method based on the digital twin technology as claimed in claim 1, wherein the method for managing the electrical components comprises the following steps:
modifying and adjusting the electrical appliance element models in the full-real electrical appliance element library;
and acquiring and carrying out virtual wiring, installation and debugging on the corresponding electrical components in the all-real electrical component library according to the user operation information.
4. The industrial full-simulation method based on the digital twin technology as claimed in claim 1, characterized by further comprising the following steps:
and collecting and analyzing user behavior data, electrical element time sequence data, abnormal condition data and production line efficiency index data in the simulation operation process to generate an analysis report.
5. An industrial full-true simulation system based on a digital twinning technique is characterized by comprising the following components: the system comprises a component library management module, a user simulation module, a virtual reality simulation module and an operation interactive simulation module, wherein:
the component library management module is used for acquiring and constructing a full-real electrical component library according to the electrical component information of the industrial production line and managing electrical components;
the user simulation module is used for acquiring and constructing a virtual simulation industrial production line according to the design requirements of the user production line;
the virtual reality simulation module is used for acquiring based on a virtual simulation industrial production line and constructing a corresponding virtual reality simulation framework according to the basic information of the corresponding industrial production line and the full-real electrical component library to realize virtual reality interactive motion;
and the operation interactive simulation module is used for simulating the operation logic and behavior of the production line based on the digital twin model according to the operation data of the corresponding industrial production line and acquired based on the virtual simulation industrial production line, and is in communication connection with the virtual reality simulation framework to realize the simulation of the complete industrial process.
6. The industrial full-simulation system based on the digital twin technology as claimed in claim 5, wherein the virtual reality simulation module comprises a three-dimensional simulation unit, a material simulation unit and a physical simulation unit, wherein:
the three-dimensional simulation unit is used for extracting and constructing corresponding three-dimensional models according to data of multiple aspects of electric elements, tools, scenes and characters in the basic information of the industrial production line based on the full-real electric appliance element library and in the form of a regular three-dimensional grid model, optimizing and storing the three-dimensional models and endowing the three-dimensional models with motion parameters;
the material simulation unit is used for extracting and performing material specificity simulation on the corresponding three-dimensional model according to various light and scene environment information in the basic information of the industrial production line;
and the physical simulation unit is used for acquiring and carrying out virtual reality physical simulation on each object model in the three-dimensional model according to physical data in the basic information of the industrial production line so as to realize virtual reality interactive motion.
7. The digital twinning technology-based industrial trueness simulation system according to claim 5, wherein the component library management module comprises a component adjustment unit and a user adjustment unit, wherein:
the element adjusting unit is used for modifying and adjusting the electrical appliance element models in the full-real electrical appliance element library;
and the user adjusting unit is used for acquiring and carrying out virtual wiring, installation and debugging on the corresponding electrical components in the full-real electrical component library according to the user operation information.
8. The system of claim 5, further comprising a data collection and analysis module for collecting and analyzing user behavior data, electrical component timing data, abnormal condition data, and production line performance index data during simulation operation to generate an analysis report.
9. An electronic device, comprising:
a memory for storing one or more programs;
a processor;
the one or more programs, when executed by the processor, implement the method of any of claims 1-4.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211668067.3A CN115981259A (en) | 2022-12-23 | 2022-12-23 | Industrial full-simulation method and system based on digital twin technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211668067.3A CN115981259A (en) | 2022-12-23 | 2022-12-23 | Industrial full-simulation method and system based on digital twin technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115981259A true CN115981259A (en) | 2023-04-18 |
Family
ID=85967557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211668067.3A Pending CN115981259A (en) | 2022-12-23 | 2022-12-23 | Industrial full-simulation method and system based on digital twin technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115981259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117496786A (en) * | 2024-01-02 | 2024-02-02 | 南昌菱形信息技术有限公司 | Motion control practical training method and system based on digital twin |
-
2022
- 2022-12-23 CN CN202211668067.3A patent/CN115981259A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117496786A (en) * | 2024-01-02 | 2024-02-02 | 南昌菱形信息技术有限公司 | Motion control practical training method and system based on digital twin |
| CN117496786B (en) * | 2024-01-02 | 2024-03-22 | 南昌菱形信息技术有限公司 | Motion control practical training method and system based on digital twin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sanchez | Fundamentals of simulation modeling | |
| CN115826438A (en) | Industrial simulation method and system based on digital twinning | |
| CN116578040B (en) | Digital twin model construction method, system and terminal for machine tool fault diagnosis | |
| CN110471383B (en) | Equipment management method, device and system and electronic equipment | |
| CN115981259A (en) | Industrial full-simulation method and system based on digital twin technology | |
| Barbosa et al. | Virtual assistant to real time training on industrial environment | |
| Cassola et al. | A novel tool for immersive authoring of experiential learning in virtual reality | |
| Pakonen et al. | User-friendly formal specification languages-conclusions drawn from industrial experience on model checking | |
| CN112306014A (en) | Workshop production simulation and scheduling implementation method based on UE4 | |
| Zhong et al. | Virtual factory for manufacturing process visualization | |
| Hung et al. | Automatic clustering method for real-time construction simulation | |
| CN105335995A (en) | Multi-light source global illumination rendering method and apparatus | |
| CN114023125B (en) | Intelligent maintenance method and intelligent maintenance training system based on virtual reality technology | |
| CN113094425B (en) | Memory, accident emergency plan generation method, device and equipment | |
| CN104765616B (en) | A kind of method and system for automatically generating I/O model | |
| CN111429578B (en) | Three-dimensional model generation method and three-dimensional virtual overhaul system for thermal power plant unit | |
| CN115840376A (en) | Digital simulation system and method for robot simulation | |
| Maik et al. | Flexible photorealistic VR training system for electrical operators | |
| CN116011396B (en) | Method and device for building component simulation data and electronic equipment | |
| Fahrizal et al. | Creating an Innovative Mechatronics Learning Experience with Mecha-Learn: A Website-Based Platform | |
| CN115952763A (en) | Debugging simulation method and system for full-real electric component library | |
| Qu et al. | Virtual maintenance system for a certain equipment based on unity3d | |
| RU2684886C1 (en) | Complex recursive-identification simulator (krit-1) for training of operating personnel of power facility | |
| EP4113282A1 (en) | Method and system for generating programs for an automation system by code-similarity based approach | |
| Seth | Combining physical constraints with geometric constraint-based modeling for virtual assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |