CN117784654A - Intelligent workshop monitoring method and system based on digital twinning - Google Patents
Intelligent workshop monitoring method and system based on digital twinning Download PDFInfo
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Abstract
The invention discloses an intelligent workshop monitoring method and system based on digital twinning, wherein the method comprises the following steps: the source data layer collects data from the field production equipment, and the collected data is uniformly processed by the collection processing layer; the twin body constructing layer carries out association mapping on the processed data and the constructed atomic twin body model to form a twin body; the twinning layer carries out digital twinning on the actual production scene, and puts the twins into the twins, and the scene presenting layer carries out unified presentation. The method and the system are based on the real-time data access of the source data layer to the field production equipment, the data driving technology of the multiple atomic twin body models is combined with the twin scene arrangement capability, the state mapping from the workshop physical space to the virtual space is realized, and the operation and monitoring efficiency of the workshop is effectively improved.
Description
Technical Field
The invention relates to the fields of digital technology and engineering, in particular to an intelligent workshop monitoring method and system based on digital twinning.
Background
The automatic realization of workshops mainly depends on three elements of production equipment, a computer and production personnel, and the tasks of measuring and controlling the production equipment, collecting and judging data, explaining and judging products and the like are respectively completed. The general workshop automation system consists of special electronic computer, interface, local network for measurement and other hardware and corresponding software.
The automation of the workshop is an effective solution which can greatly improve the working efficiency of the modern workshop, reduce the flow and improve the accuracy. According to the automation degree and scale of workshops, most workshops are currently subjected to automation in a single-module mode, namely, automation and intellectualization are performed for certain operation or step of the workshops, and automation in a pipeline mode, namely, various devices are integrated for business processes, so that automation of the processes is realized.
Although workshops have been automated, most workshops are automated to the extent that the following deficiencies remain:
(1) Current visual monitoring focuses on virtual image rendering work, lacks applications for device connection acquisition, data modeling, and model driving, and does not complete the mapping of physical space full elements, the organization structure of the full process, and the running logic from the physical world to the virtual world.
(2) The workshop data category is single, mainly uses production equipment operation information, lacks other dimension data monitoring such as network, is island form between equipment data, monitoring data, management data and the network data of each production equipment simultaneously, if there are a plurality of production lines, also have the data island condition between production line and the production line, can't realize the unified control of state of full flow.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an intelligent workshop monitoring method and system based on digital twinning, which are based on data integration and analysis, construct a digital model of a physical entity in a digital space, realize that physical information is transferred to a virtual world, and perform optimization decision to improve efficiency by simulating, verifying, predicting and controlling the full life cycle behavior of the physical entity, and finally realize feedback energization of the physical entity by the virtual entity.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
in an embodiment of the present invention, an intelligent workshop monitoring method based on digital twinning is provided, which includes:
the source data layer collects data from the field production equipment, and the collected data is uniformly processed by the collection processing layer;
the twin body constructing layer carries out association mapping on the processed data and the constructed atomic twin body model to form a twin body;
the twinning layer carries out digital twinning on the actual production scene, and puts the twins into the twins, and the scene presenting layer carries out unified presentation.
Further, the source data layer performs data acquisition in a multi-protocol multi-system mode, and provides a data integration management module for unified integration of real-time data and external data.
Further, the twin body construction layer provides a visual operation interface for atomic twin body model combination, business process construction and model data butt joint, and the twin body construction is realized through page operation.
Further, the twinning layer provides a visual operation interface of twinning blueprint configuration, an industry template and a 2D/3D driving engine, and twinning is realized through page operation; the configuration of the blueprint of the twin scene can rapidly complete the back-end processing logic and event triggering design of the twin scene by arranging the business process nodes, thereby realizing rapid integration of twin capacity.
In an embodiment of the present invention, there is also provided a digital twinning-based intelligent plant monitoring system, including:
a source data layer for collecting data from the field production device;
the acquisition processing layer is used for uniformly processing the acquired data;
the model building layer is used for building multiple atomic twin body models;
the twin body constructing layer is used for carrying out association mapping on the processed data and the constructed atomic twin body model to form a twin body;
the twin scene arrangement layer is used for digitally arranging the actual production scene and putting the twin body into the twin scene;
and the scene presentation layer is used for uniformly presenting the twin scenes.
Further, the source data layer performs data acquisition in a multi-protocol multi-system mode, and provides a data integration management module for unified integration of real-time data and external data.
Further, the twin body construction layer provides a visual operation interface for atomic twin body model combination, business process construction and model data butt joint, and the twin body construction is realized through page operation.
Further, the twinning layer provides a visual operation interface of twinning blueprint configuration, an industry template and a 2D/3D driving engine, and twinning is realized through page operation; the configuration of the blueprint of the twin scene can rapidly complete the back-end processing logic and event triggering design of the twin scene by arranging the business process nodes, thereby realizing rapid integration of twin capacity.
In an embodiment of the present invention, a computer device is further provided, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the foregoing intelligent plant monitoring method based on digital twinning when executing the computer program.
In an embodiment of the present invention, a computer-readable storage medium is also presented, the computer-readable storage medium storing a computer program for executing the digital twinning-based intelligent plant monitoring method.
The beneficial effects are that:
the invention realizes the state mapping from the workshop physical space to the virtual space based on the real-time data access of the source data layer to the field production equipment and the data driving technology of a plurality of atomic twin body models and combines the twin scene arrangement capability, thereby effectively improving the operation and monitoring efficiency of the workshop.
Drawings
FIG. 1 is a schematic flow chart of an intelligent workshop monitoring method based on digital twinning;
FIG. 2 is a diagram of a digital twinning-based intelligent plant monitoring system architecture of the present invention;
FIG. 3 is a schematic diagram of a computer device according to the present invention.
Detailed Description
The principles and spirit of the present invention will be described below with reference to several exemplary embodiments, with the understanding that these embodiments are merely provided to enable those skilled in the art to better understand and practice the invention and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Those skilled in the art will appreciate that embodiments of the invention may be implemented as a system, apparatus, method, or computer program product. Accordingly, the present disclosure may be embodied in the following forms, namely: complete hardware, complete software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
According to the embodiment of the invention, an intelligent workshop monitoring method and system based on digital twinning are provided, a multi-protocol multi-mode is supported for real-time data access management and enabling of production equipment, unified integration of real-time data and external system data is provided, deep logic processing is carried out on clutter data by building powerful data processing capacity, a rich 2D/3D driving engine is provided, a virtual space is built quickly by adopting a programming-free visual free dragging mode, and quick building of a digital twinning scene is supported. The method and the system can greatly improve the efficiency and the accuracy of workshop monitoring. The method and the system have wide application range, can be applied to various workshops, research institutions, factories, schools and other places, can be applied to multiple fields of biology, chemistry, physics, medicine, machinery, electronics and the like, and can be applied to the fields of environment monitoring, smart cities and the like.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments thereof.
FIG. 1 is a schematic flow chart of an intelligent workshop monitoring method based on digital twinning. As shown in fig. 1, the method includes:
s1, a source data layer collects data from field production equipment, and the collected data is subjected to unified processing by an acquisition processing layer, including integration, cleaning, transformation, reduction and the like.
These processes may include removing outliers, normalizing the data, converting the data format, etc., to ensure the quality and availability of the data.
The source data layer performs data acquisition in a multi-protocol multi-system mode, so that the method can adapt to communication protocols and data formats of different devices, and the comprehensive acquisition and accuracy of data are ensured.
The source data layer provides a data integration management module for unified integration of real-time data and external data.
S2, the twin body construction layer carries out association mapping on the processed data and the constructed atomic twin body model to form a twin body.
These models may be already built atomic twin models that define how the state of the physical space is mapped to the virtual space.
Each twinned body represents a state of a production facility or production scenario of an entity.
The twin body construction layer provides a visual operation interface for atomic twin body model combination, business process construction and model data butt joint, and the twin body construction is realized through page operation.
S3, the twinning scene arranging layer carries out digital twinning on the actual production scene, a twinning body is placed in the twinning scene, the scene presenting layer carries out unified presentation, the functions of visualization, real-time monitoring, alarming and the like are provided for a user, and finally the digital twinning application of the intelligent workshop is realized.
The twinning layer provides a twinning blueprint configuration, an industry template and a visual operation interface (a 2D/3D editor, a tool set and the like) of the 2D/3D driving engine, and the twinning of the twinning scene is realized through page operation; the configuration of the blueprint of the twin scene can rapidly complete the back-end processing logic and event triggering design of the twin scene by arranging the business process nodes, thereby realizing rapid integration of twin capacity.
It should be noted that although the operations of the method of the present invention are described in a particular order in the above embodiments and the accompanying drawings, this does not require or imply that the operations must be performed in the particular order or that all of the illustrated operations be performed in order to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform.
For a clearer explanation of the above-described intelligent plant monitoring method based on digital twinning, a specific embodiment is described below, however, it should be noted that this embodiment is only for better explaining the present invention and is not meant to limit the present invention unduly.
Examples:
the OT intelligent workshop is an open research and development place for developing internal research and development software.
The workshop digital twin verification mainly integrates the cloud PLC, 5G technology, AI intelligent technology, digital twin technology and other technologies into intelligent simulation verification of workshop scenes, and the OT intelligent production scenes built by constructing an automatic production line simulating small and medium enterprises in the production scenes are realized by the aid of the cloud PLC, the 5G technology, the AI intelligent technology, the digital twin technology and other technologies.
1. Raw data acquisition:
in order to realize the establishment of the digital twin system, data of an actual physical workshop system needs to be collected first. Specifically, the PLC, robots, sensors and monitoring equipment will be used to collect production flow, equipment and environmental data. These data will include various parameters such as temperature, humidity, pressure, voltage, current, etc. to better understand the process and plant operation.
2. And (3) data processing:
and transmitting the collected data to a data processing layer for cleaning, reduction and other processing. The collected data is analyzed and processed by using machine learning and artificial intelligence technology, and the data in various different formats are unified by reduction, so that the multi-scene data exchange is facilitated.
3. Construction of the twin:
production equipment involved in actual physical production such as: the robots, roller tables, warehouses and the like are subjected to physical modeling so as to perform one-to-one mapping and management with the acquired data, and a twin body is generated for reference in scene arrangement.
4. Workshop scene arrangement:
designing and arranging production scenes such as the whole production flow and the process by the twinning capability of the twinning scene, and carrying out twinning mapping of a physical workshop by referring to twinning in the twinning scene to construct the whole production flow; the specific production process comprises the following steps: raw materials are transmitted to the feeding end of the roller line through a stereoscopic warehouse, are conveyed into the operation range of the mechanical arm, are directly conveyed to the laser platform through the mechanical arm, are placed on the AGV trolley through the mechanical arm after laser and coding are completed, are conveyed to the process monitoring area through the AGV trolley, are placed on the process monitoring platform through the mechanical arm, and are subjected to visual analysis to judge whether the manufactured finished product meets the process standard or not, and the finished product meeting the standard is conveyed to the roller line through the storage robot to be stored in the finished product warehouse.
5. Unified presentation:
and the running condition of the production equipment and the whole production flow process are displayed in real time by constructing a data large screen. And comprehensively and uniformly presenting the real running conditions of the workshops so as to realize the application of the digital twin scene of the intelligent workshops.
Through the digital twin implementation scheme of the OT intelligent workshop, the high-efficiency monitoring of the workshop production flow and the workshop equipment operation is realized, and the application value of the effective monitoring of the production automation flow in small and medium enterprises is verified.
Based on the same inventive concept, the invention also provides an intelligent workshop monitoring system based on digital twinning. The implementation of the system can be referred to as implementation of the above method, and the repetition is not repeated. The term "module" as used below may be a combination of software and/or hardware that implements the intended function. While the system described in the following embodiments is preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
FIG. 2 is a diagram of a digital twinning-based intelligent plant monitoring system architecture of the present invention. To meet the needs of shop monitoring, integrated designs of various technologies are performed at the system architecture level, as shown in fig. 2, the system includes:
a source data layer 101 for collecting data from the field production facility.
The source data layer 101 performs data collection in a multi-protocol multi-system mode, and provides a data integration management module for unified integration of real-time data and external data.
And the acquisition processing layer 102 is used for uniformly processing the acquired data.
Model building layer 103 is used to build multiple atomic twin models.
A twin build layer 104 for performing associative mapping on the processed data and the built atomic twin model to form a twin.
The twin build layer 104 provides a visual operation interface for atomic twin model combination, business process build and model data docking, and realizes twin build through page operation.
A twinning layer 105 for digitally twinning the actual production scene and placing the twins into the twins.
The twinning layer 105 provides visual operation interfaces of twinning blueprint configuration, industry templates and a 2D/3D driving engine, and twinning is realized through page operation; the configuration of the blueprint of the twin scene can rapidly complete the back-end processing logic and event triggering design of the twin scene by arranging the business process nodes, thereby realizing rapid integration of twin capacity.
And the scene presenting layer 106 is used for presenting the twin scenes uniformly.
It should be noted that while several modules of a digital twinning-based intelligent plant monitoring system are mentioned in the above detailed description, such a division is merely exemplary and not mandatory. Indeed, the features and functions of two or more modules described above may be embodied in one module in accordance with embodiments of the present invention. Conversely, the features and functions of one module described above may be further divided into a plurality of modules to be embodied.
Based on the foregoing inventive concept, as shown in fig. 3, the present invention further proposes a computer device 200, including a memory 210, a processor 220, and a computer program 230 stored in the memory 210 and capable of running on the processor 220, where the processor 220 implements the foregoing intelligent plant monitoring method based on digital twinning when executing the computer program 230.
Based on the foregoing inventive concept, the present invention also proposes a computer-readable storage medium storing a computer program for executing the foregoing intelligent plant monitoring method based on digital twinning.
According to the intelligent workshop monitoring method and system based on digital twinning, unified monitoring is carried out on the basis of the three-dimensional visual multi-dimensional state, so that the monitoring requirement of workshop use scenes can be effectively met, and the monitoring efficiency is improved. The method has the advantages that the data of production links, environments, networks, management and the like are unified and analyzed, the data island is broken, the effective fusion processing of multiple lines of data is realized, and a good foundation is provided for the subsequent analysis and excavation of production data.
While the spirit and principles of the present invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments nor does it imply that features of the various aspects are not useful in combination, nor are they useful in any combination, such as for convenience of description. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
It should be apparent to those skilled in the art that various modifications or variations can be made in the present invention without requiring any inventive effort by those skilled in the art based on the technical solutions of the present invention.
Claims (10)
1. The intelligent workshop monitoring method based on digital twinning is characterized by comprising the following steps:
the source data layer collects data from the field production equipment, and the collected data is uniformly processed by the collection processing layer;
the twin body constructing layer carries out association mapping on the processed data and the constructed atomic twin body model to form a twin body;
the twinning layer carries out digital twinning on the actual production scene, and puts the twins into the twins, and the scene presenting layer carries out unified presentation.
2. The intelligent workshop monitoring method based on digital twinning according to claim 1, wherein the source data layer performs data acquisition in a multi-protocol multi-system mode and provides a data integration management module for unified integration of real-time data and external data.
3. The intelligent workshop monitoring method based on digital twinning according to claim 1, wherein the twinning construction layer provides a visual operation interface of atomic twinning model combination, business process construction and model data butt joint, and the twinning construction is realized through page operation.
4. The intelligent workshop monitoring method based on digital twinning according to claim 1, wherein the twinning scene arrangement layer provides a twinning scene blueprint configuration, an industry template and a visual operation interface of a 2D/3D driving engine, and twinning scene arrangement is realized through page operation; the configuration of the blueprint of the twin scene can rapidly complete the back-end processing logic and event triggering design of the twin scene by arranging the business process nodes, thereby realizing rapid integration of twin capacity.
5. An intelligent workshop monitoring system based on digital twinning, which is characterized by comprising:
a source data layer for collecting data from the field production device;
the acquisition processing layer is used for uniformly processing the acquired data;
the model building layer is used for building multiple atomic twin body models;
the twin body constructing layer is used for carrying out association mapping on the processed data and the constructed atomic twin body model to form a twin body;
the twin scene arrangement layer is used for digitally arranging the actual production scene and putting the twin body into the twin scene;
and the scene presentation layer is used for uniformly presenting the twin scenes.
6. The intelligent workshop monitoring system based on digital twinning according to claim 5, wherein the source data layer performs data collection in a multi-protocol multi-system mode, and provides a data integration management module for unified integration of real-time data and external data.
7. The intelligent plant monitoring system based on digital twinning according to claim 5, wherein the twinning layer provides a visual operation interface of atomic twinning model combination, business process construction and model data docking, and the twinning construction is realized through page operation.
8. The intelligent plant monitoring system based on digital twinning according to claim 5, wherein the twinning scene arrangement layer provides a twinning scene blueprint configuration, an industry template and a visual operation interface of a 2D/3D driving engine, and twinning scene arrangement is realized through page operation; the configuration of the blueprint of the twin scene can rapidly complete the back-end processing logic and event triggering design of the twin scene by arranging the business process nodes, thereby realizing rapid integration of twin capacity.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 1-4 when executing the computer program.
10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program for executing the method of any one of claims 1-4.
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