CN115186484A - Digital twin work information analysis method, device and system and work machine - Google Patents
Digital twin work information analysis method, device and system and work machine Download PDFInfo
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- CN115186484A CN115186484A CN202210815188.XA CN202210815188A CN115186484A CN 115186484 A CN115186484 A CN 115186484A CN 202210815188 A CN202210815188 A CN 202210815188A CN 115186484 A CN115186484 A CN 115186484A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/02—CAD in a network environment, e.g. collaborative CAD or distributed simulation
Abstract
The invention relates to the field of information processing, and provides a method, a device and a system for analyzing digital twin operation information and an operation machine. Collecting physical information of the operation machine; transmitting the physical information to a digital twin cloud platform and a virtual simulation platform; simulating according to the physical information through the virtual simulation platform to determine simulation information; transmitting the simulation information to a digital twin cloud platform; and determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform. The defects that in the prior art, the real operation information and the analysis result of the operation machine cannot be accurately obtained, so that the maintainability and the safety of the operation machine are poor, and the working efficiency of the operation machine is influenced are overcome, and the accurate operation information analysis is realized.
Description
Technical Field
The invention relates to the technical field of information processing, in particular to a method, a device and a system for analyzing digital twin operation information and an operation machine.
Background
With the diversified application development of the working machinery, the structure of the working machinery tends to be refined, humanized, convenient to operate and maintain and the like, for example, the working machinery such as an excavator, a crane, a pile driver, a stirrer and the like is widely applied to the operations such as building, road construction, mine excavation, water conservancy, emergency rescue and the like, but due to the problems of the working conditions, the habits of operators and the like, the working information of the working machinery products of the same type during operation has great difference.
The operation information of the existing operation machine is obtained by monitoring parameters of relevant parts of an engine of the operation machine or by methods such as adding a sensor, an oil consumption measuring instrument and the like. The problems of inaccurate operation information analysis, untimely result display, high cost and the like exist, the real operation information of the operation machine cannot be accurately acquired, the maintenance performance and the safety of the operation machine are poor, and the working efficiency of the operation machine is influenced.
The digital twin technology can combine physical information and simulation information to simulate and depict the attribute of a physical entity in a real environment, solve the problem of information obstruction between the physical entity and virtual simulation, can vividly discover unknown defects according to the related attribute of the physical entity, and can monitor the real operation condition and attribute of the physical entity in real time, thereby reducing the accident probability and maintenance cost of the physical entity. Therefore, the digital twin technology provides a new technical idea for the operation information analysis of the operation machine during operation.
Disclosure of Invention
The invention provides a digital twin operation information analysis method, a device and a system and an operation machine, which are used for solving the defects that the maintenance and the safety of the operation machine are poor and the working efficiency of the operation machine is influenced because the real operation information of the operation machine cannot be accurately obtained in the prior art and realizing accurate operation information analysis.
The invention provides a digital twin operation information analysis method, which comprises the following steps:
collecting physical information of the operation machine;
transmitting the physical information to a digital twin cloud platform and a virtual simulation platform;
simulating according to the physical information through the virtual simulation platform to determine simulation information;
transmitting the simulation information to a digital twin cloud platform;
and determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
According to the method for analyzing the digital twin operation information provided by the invention, the simulation is carried out according to the physical information through the virtual simulation platform, and the simulation information is determined, wherein the method comprises the following steps:
generating a simulation model according to the type of the physical information through a virtual simulation platform;
and inputting the numerical value of the physical information into the simulation model through a virtual simulation platform to obtain simulation information.
According to the present invention, there is provided a digital twin work information analysis method for determining work information of a work machine based on physical information and simulation information by a digital twin cloud platform, the method including:
performing data fusion on the physical information and the simulation information through a digital twin cloud platform to obtain fusion information;
and inputting the fusion information into a preset model through a digital twin cloud platform for data analysis to determine the operation information of the operation machine.
According to the present invention, after determining the operation information of the working machine according to the physical information and the simulation information by the digital twin cloud platform, the method further includes:
packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
generating a visual operation information page according to the packaging operation information;
and sending the visual operation information page to the operation machine and/or the virtual simulation platform.
The present invention also provides a digital twin work information analysis device including:
the acquisition unit is used for acquiring physical information of the operation machine;
the simulation unit is used for performing simulation according to the physical information through a virtual simulation platform to determine simulation information;
the transmission unit is used for transmitting the physical information to the digital twin cloud platform and the virtual simulation platform; transmitting the simulation information to a digital twin cloud platform;
and the analysis unit is used for determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
The invention also provides a digital twin operation information analysis system, comprising: the system comprises a data transmission device, a virtual simulation platform, a digital twin cloud platform and a data acquisition device connected with the operation machine;
the data acquisition equipment is used for acquiring physical information of the operation machine;
the data transmission equipment is used for transmitting the physical information to the digital twin cloud platform and the virtual simulation platform;
the virtual simulation platform is used for carrying out simulation according to the physical information and determining simulation information; transmitting the simulation information to a digital twin cloud platform through the data transmission device;
and the digital twin cloud platform is used for determining the operation information of the operation machine according to the physical information and the simulation information.
According to the digital twin operation information analysis system provided by the invention, the virtual simulation platform is specifically used for:
generating a simulation model according to the type of the physical information;
and inputting the numerical value of the physical information into the simulation model to obtain simulation information.
According to the digital twin operation information analysis system provided by the invention, the digital twin cloud platform is specifically used for:
carrying out data fusion on the physical information and the simulation information to obtain fusion information;
and inputting the fusion information into a preset model to perform data analysis to determine the operation information of the operation machine.
According to the digital twin work information analysis system provided by the invention, the digital twin cloud platform is further used for:
packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
generating a visual operation information page according to the packaging operation information;
and sending the visual operation information page to the operation machine and/or the virtual simulation platform.
The invention also provides a working machine comprising the digital twin work information analysis system as defined in any one of the above, the digital twin work information analysis system being configured to analyze work information of the working machine.
According to the digital twin operation information analysis method, device and system and the operation machine, the physical information of the operation machine is collected and transmitted to the digital twin cloud platform and the virtual simulation platform. The virtual simulation platform simulates according to the physical information, determines simulation information, and transmits the simulation information to the digital twin cloud platform, so that vivid and vivid simulation of the physical information is realized, and the probability of physical entity accidents and the maintenance cost are reduced. The operation information of the operation machine is determined by the digital twin cloud platform according to the physical information and the simulation information, so that the real-time performance of an analysis result is guaranteed, and the method is more accurate than a method for analyzing by only using single physical data or simulation data, and more accurate operation information analysis is realized.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flow chart diagram of a digital twin operation information analysis method provided by the present invention;
FIG. 2 is a schematic structural diagram of a digital twin operation information analysis apparatus provided by the present invention;
FIG. 3 is a schematic diagram of an architecture of a digital twin job information analysis system provided by the present invention;
FIG. 4 is a schematic diagram of a digital twin job information analysis flow provided by the present invention;
fig. 5 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The invention provides a digital twin operation information analysis method, as shown in fig. 1, comprising:
s11, collecting physical information of the operation machine;
s12, transmitting the physical information to a digital twin cloud platform and a virtual simulation platform;
s13, performing simulation according to the physical information through the virtual simulation platform to determine simulation information;
s14, transmitting the simulation information to a digital twin cloud platform;
and S15, determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
Specifically, the type of the working machine is not limited, and the working machine may include, but is not limited to, an excavator, a crane, a pile driver, a mixer, and other machines applied to construction, road construction, mining, water conservancy, emergency rescue, and other operations.
Taking an excavator as an example, the physical information may include physical information of systems/modules/devices such as a power system, a hydraulic system, an operating system, an electrical system, a working device, a traveling device, and a slewing device of the excavator. The power system can comprise an engine, an ECU, exhaust aftertreatment and the like; the hydraulic system can comprise a hydraulic oil tank, a hydraulic pump, a hydraulic oil cylinder, a hydraulic motor and a main control valve; the operating system can comprise a left working device operating lever, a right working device operating lever, a left walking operating lever, a right walking operating lever, a safety locking lever, a starting switch and a fuel control lever; the electrical system can comprise an electronic display screen, a conductive circuit, an electronic sensor and the like; the working devices may include a boom, an arm, a bucket, a cylinder, a link, and the like.
The collection method may include, but is not limited to, using a T-BOX (telematics block), a temperature sensor, a hall sensor, a pressure sensor, a linear velocity sensor, an angle sensor, and other data collection devices.
The information parameters may include engine speed, fuel flow, engine torque, coolant temperature, oil pressure, atmospheric pressure, conjugate pressure, bucket digging pilot pressure, bucket unloading pilot pressure, boom lowering pilot pressure, boom raising pilot pressure, stick retraction pilot pressure, stick extension pilot pressure, left travel pilot pressure, right travel pilot pressure, swing pilot pressure, and the like.
When the present invention transmits information/data, the Transmission modes include, but are not limited to, CAN (Controller Area Network) bus Transmission technology, 4G (the 4Generation mobile communication technology, the 4 th Generation mobile communication technology) Network connection Transmission technology, 5G (the 5Generation mobile communication technology, the 5 th Generation mobile communication technology) Network connection Transmission technology, WLAN (Wireless Local Area Network) connection Transmission technology, TCP/IP (Transmission Control Protocol/Internet Protocol) Transmission technology, and the like.
And performing simulation according to the physical information through the virtual simulation platform to determine simulation information. The method realizes vivid and visual simulation of physical information, and reduces the probability of physical entity accidents and the maintenance cost.
The method comprises the steps that operation information of the working machine is determined through a digital twin cloud platform according to physical information and simulation information, wherein the operation information comprises but is not limited to oil consumption information, working condition information, fault early warning information and the like of the working machine, the oil consumption information is used for indicating oil consumption of the working machine when the working machine executes operation, the working condition information is used for indicating which kind of operation is specifically processed when the working machine executes operation and the working state (for example, an excavator is in a traveling state when processing earth work), and the fault early warning information is used for indicating health attributes of the working machine (for example, a hydraulic pump of the excavator is in a damaged state).
In the embodiment of the invention, the physical information of the operation machine is collected and transmitted to the digital twin cloud platform and the virtual simulation platform. The virtual simulation platform simulates according to the physical information, determines simulation information, and transmits the simulation information to the digital twin cloud platform, so that vivid and vivid simulation of the physical information is realized, and the probability of physical entity accidents and the maintenance cost are reduced. The operation information of the operation machine is determined by the digital twin cloud platform according to the physical information and the simulation information, so that the real-time performance of an analysis result is guaranteed, and the operation information analysis method is more accurate than a method of analyzing by only using single physical data or simulation data, and more accurate operation information analysis is realized.
According to the digital twin operation information analysis method provided by the invention, the step S13 comprises the following steps:
s131, generating a simulation model according to the type of the physical information through a virtual simulation platform;
s132, inputting the numerical value of the physical information into the simulation model through a virtual simulation platform to obtain simulation information.
Specifically, a high-fidelity digital twin model can be built for simulation in a mode including but not limited to Matlab, ameSim, simulink and the like.
The simulation models are configured in a simulation model with the same type of physical information in the working environment of the excavator, for example, the simulation models are generated according to multiple types of physical information in the excavator, such as the engine speed, the fuel flow, the engine torque, the coolant temperature, the engine oil pressure, the atmospheric pressure, the conjugate pressure, the bucket digging pilot pressure, the bucket unloading pilot pressure, the boom descending pilot pressure, the boom lifting pilot pressure, the arm retracting pilot pressure, the arm extending pilot pressure, the left walking pilot pressure, the right walking pilot pressure, the turning pilot pressure and the like.
In the embodiment of the invention, the virtual simulation platform configures the simulation model consistent with the real working environment of the operation machine according to the physical information and simulates to obtain the simulation information, so that the real operation scene can be repeatedly carved, compared with the traditional display modes such as pictures, videos and the like, the method is more vivid and vivid for technicians, and is convenient for the technicians to quickly understand and determine various information of the operation machine in the operation scene.
According to the digital twin operation information analysis method provided by the invention, the step S15 comprises the following steps:
s151, carrying out data fusion on the physical information and the simulation information through a digital twin cloud platform to obtain fusion information;
s152, inputting the fusion information into a preset model through a digital twin cloud platform for data analysis to determine the operation information of the operation machine.
Specifically, the physical information and the simulation information may be stored in a data twin cloud platform according to a preset format, and the data twin cloud platform may perform data fusion on the physical information and the simulation information to obtain fusion information, where the adopted technologies may include, but are not limited to, a Flink/Spark real-time computing framework, a Hadoop/Hbase/Hive big data storage technology, a Doris/Redis caching technology, a Kafka and Mysql technology, and the like.
After the fusion information is obtained, the fusion information can be input into a preset model for data analysis, wherein the preset model can be built by adopting one or more algorithms including but not limited to machine learning, deep learning, operational research optimization and the like. And performing data analysis on the fusion information through a preset model to determine operation information.
In the embodiment of the invention, the physical information and the simulation information are subjected to data fusion through the digital twin cloud platform to obtain the fusion information, the problem that the physical information of an entity is not communicated with the virtual information of simulation is solved, and the fusion information is input into a preset model to perform data analysis to determine the operation information of the operation machine, so that the analysis is more accurate than that performed by only using single physical data or simulation data.
According to the digital twin operation information analysis method provided by the invention, after the step S15, the method further comprises the following steps:
s16, packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
s17, generating a visual operation information page according to the packaging operation information;
and S18, sending the visual operation information page to the operation machine and/or the virtual simulation platform.
Specifically, after the job information is obtained, the job information may be packaged according to a preset format and a preset interface, and the packaged job information is generated so as to meet the format and interface requirements of the work machine and/or the virtual simulation platform, where the technology used for packaging may adopt a manner including, but not limited to, restful/Http, and the like.
And then, generating a visual operation information page according to the packaged operation information and sending the visual operation information page to the operation machine and/or the virtual simulation platform, so that the operation machine and/or the virtual simulation platform can read and display the visual operation information page according to the configuration of the operation machine and/or the virtual simulation platform. The preset format and the preset interface can be set according to actual needs, and are not limited.
In the embodiment of the invention, the operation information is packaged to obtain the packaged operation information, so that the packaged operation information conforms to the format and interface requirements of the operation machine and/or the virtual simulation platform. And generating a visual operation information page according to the packaged operation information, and sending the visual operation information page to the operation machine and/or the virtual simulation platform so as to realize the visualization of the operation information and vividly ensure that technical personnel can quickly and intuitively see the operation information.
The following describes the digital twin work information analysis device according to the present invention, and the digital twin work information analysis device described below and the digital twin work information analysis method described above may be referred to in correspondence with each other.
The present invention also provides a digital twin operation information analysis device, as shown in fig. 2, including:
an acquisition unit 21 for acquiring physical information of the working machine;
the simulation unit 22 is used for performing simulation according to the physical information through a virtual simulation platform to determine simulation information;
the transmission unit 23 is used for transmitting the physical information to the digital twin cloud platform and the virtual simulation platform; transmitting the simulation information to a digital twin cloud platform;
and the analysis unit 24 is configured to determine the operation information of the working machine according to the physical information and the simulation information through the digital twin cloud platform.
In the embodiment of the invention, the physical information of the operation machine is collected and transmitted to the digital twin cloud platform and the virtual simulation platform. The virtual simulation platform simulates according to the physical information, determines simulation information, and transmits the simulation information to the digital twin cloud platform, so that vivid and vivid simulation of the physical information is realized, and the probability of physical entity accidents and the maintenance cost are reduced. The operation information of the operation machine is determined by the digital twin cloud platform according to the physical information and the simulation information, so that the real-time performance of an analysis result is guaranteed, and the method is more accurate than a method for analyzing by only using single physical data or simulation data, and more accurate operation information analysis is realized.
According to the digital twin work information analysis device provided by the present invention, the simulation unit 21 is specifically configured to:
generating a simulation model according to the type of the physical information through a virtual simulation platform;
and inputting the numerical value of the physical information into the simulation model through a virtual simulation platform to obtain simulation information.
According to the digital twin job information analysis device provided by the present invention, the analysis unit 24 is specifically configured to:
performing data fusion on the physical information and the simulation information through a digital twin cloud platform to obtain fusion information;
inputting the fusion information into a preset model through a digital twin cloud platform for data analysis to determine the operation information of the operation machine
According to the digital twin job information analysis device provided by the present invention, the analysis unit 24 is further configured to:
packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
generating a visual operation information page according to the packaging operation information;
and sending the visual operation information page to the operation machine and/or the virtual simulation platform.
The digital twin work information analysis system according to the present invention will be described below, and the digital twin work information analysis system described below, the digital twin work information analysis method described above, and the digital twin work information analysis device described above may be referred to in correspondence with each other.
The invention also provides a digital twin operation information analysis system, which comprises a data transmission device 32, a virtual simulation platform 33, a digital twin cloud platform 34 and a data acquisition device 31 connected with the operation machine, as shown in fig. 3;
the data acquisition device 31 is used for acquiring physical information of the working machine;
the data transmission device 32 is used for transmitting the physical information to a digital twin cloud platform 34 and a virtual simulation platform 33;
the virtual simulation platform 33 is configured to perform simulation according to the physical information and determine simulation information; transmitting the simulation information to a digital twin cloud platform 34 through the data transmission device 32;
and the digital twin cloud platform 34 is configured to determine the operation information of the operation machine according to the physical information and the simulation information.
In the embodiment of the invention, the physical information of the operation machine is collected and transmitted to the digital twin cloud platform and the virtual simulation platform. The virtual simulation platform simulates according to the physical information, determines simulation information, and transmits the simulation information to the digital twin cloud platform, so that vivid and vivid simulation of the physical information is realized, and the probability of physical entity accidents and the maintenance cost are reduced. The operation information of the operation machine is determined by the digital twin cloud platform according to the physical information and the simulation information, so that the real-time performance of an analysis result is guaranteed, and the method is more accurate than a method for analyzing by only using single physical data or simulation data, and more accurate operation information analysis is realized.
According to the digital twin operation information analysis system provided by the present invention, the virtual simulation platform 33 is specifically configured to:
generating a simulation model according to the type of the physical information;
and inputting the numerical value of the physical information into the simulation model to obtain simulation information.
According to the digital twin operation information analysis system provided by the present invention, the digital twin cloud platform 34 is specifically configured to:
carrying out data fusion on the physical information and the simulation information to obtain fusion information;
and inputting the fusion information into a preset model to perform data analysis to determine the operation information of the operation machine.
According to the digital twin job information analysis system provided by the present invention, the digital twin cloud platform 34 is further configured to:
packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
generating a visual operation information page according to the packaging operation information;
and sending the visual operation information page to the operation machine and/or the virtual simulation platform.
In one example, as shown in fig. 4, the digital twin operation information analysis process includes acquiring physical information of the operation machine through a data acquisition device, and transmitting the physical information to the digital twin cloud platform and the virtual simulation platform; the simulation platform simulates according to the physical information, determines simulation information and transmits the simulation information to the digital twin cloud platform; the digital twin cloud platform performs data storage and processing according to the physical information and the simulation information, then performs data analysis on the processed data, performs data encapsulation on the operation information obtained by analysis, performs visual processing according to the encapsulated data, generates a visual operation information page and feeds the visual operation information page back to the operation machine and the virtual simulation platform.
The invention also provides a working machine, which comprises the digital twin work information analysis system, wherein the digital twin work information analysis system is used for analyzing the work information of the working machine.
Fig. 5 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 5: a processor (processor) 510, a communication Interface (Communications Interface) 520, a memory (memory) 530 and a communication bus 540, wherein the processor 510, the communication Interface 520 and the memory 530 communicate with each other via the communication bus 540. Processor 510 may call logic instructions in memory 530 to perform a digital twin job information analysis method comprising: collecting physical information of the operation machine; transmitting the physical information to a digital twin cloud platform and a virtual simulation platform; simulating according to the physical information through the virtual simulation platform to determine simulation information; transmitting the simulation information to a digital twin cloud platform; and determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
Furthermore, the logic instructions in the memory 530 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes 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 invention. 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 or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the digital twin job information analysis method provided by the above methods, the method comprising: collecting physical information of the operation machine; transmitting the physical information to a digital twin cloud platform and a virtual simulation platform; simulating according to the physical information through the virtual simulation platform to determine simulation information; transmitting the simulation information to a digital twin cloud platform; and determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to perform the digital twin job information analysis methods provided above, the method including: collecting physical information of the operation machine; transmitting the physical information to a digital twin cloud platform and a virtual simulation platform; simulating according to the physical information through the virtual simulation platform to determine simulation information; transmitting the simulation information to a digital twin cloud platform; and determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A digital twin operation information analysis method is characterized by comprising the following steps:
collecting physical information of the operation machine;
transmitting the physical information to a digital twin cloud platform and a virtual simulation platform;
simulating according to the physical information through the virtual simulation platform to determine simulation information;
transmitting the simulation information to a digital twin cloud platform;
and determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
2. The digital twin operation information analysis method according to claim 1, wherein the determining simulation information by performing simulation by the virtual simulation platform according to the physical information includes:
generating a simulation model according to the type of the physical information through a virtual simulation platform;
and inputting the numerical value of the physical information into the simulation model through a virtual simulation platform to obtain simulation information.
3. The digital twin work information analysis method according to claim 1, wherein the determining, by the digital twin cloud platform, the work information of the work machine from the physical information and the simulation information includes:
performing data fusion on the physical information and the simulation information through a digital twin cloud platform to obtain fusion information;
and inputting the fusion information into a preset model through a digital twin cloud platform for data analysis to determine the operation information of the operation machine.
4. The digital twin operation information analysis method according to claim 3, wherein after the determining, by the digital twin cloud platform, the operation information of the operation machine from the physical information and the simulation information, further comprises:
packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
generating a visual operation information page according to the packaging operation information;
and sending the visual operation information page to the operation machine and/or the virtual simulation platform.
5. A digital twin job information analysis device, comprising:
the acquisition unit is used for acquiring physical information of the operation machine;
the simulation unit is used for performing simulation according to the physical information through the virtual simulation platform to determine simulation information;
the transmission unit is used for transmitting the physical information to the digital twin cloud platform and the virtual simulation platform; transmitting the simulation information to a digital twin cloud platform;
and the analysis unit is used for determining the operation information of the operation machine according to the physical information and the simulation information through the digital twin cloud platform.
6. A digital twin job information analysis system, comprising: the system comprises a data transmission device, a virtual simulation platform, a digital twin cloud platform and a data acquisition device connected with the operation machine;
the data acquisition equipment is used for acquiring physical information of the operation machine;
the data transmission equipment is used for transmitting the physical information to the digital twin cloud platform and the virtual simulation platform;
the virtual simulation platform is used for carrying out simulation according to the physical information and determining simulation information; transmitting the simulation information to a digital twin cloud platform through the data transmission device;
and the digital twin cloud platform is used for determining the operation information of the operation machine according to the physical information and the simulation information.
7. The digital twin job information analysis system of claim 6, wherein the virtual simulation platform is specifically configured to:
generating a simulation model according to the type of the physical information;
and inputting the numerical value of the physical information into the simulation model to obtain simulation information.
8. The digital twin job information analysis system of claim 6, wherein the digital twin cloud platform is specifically configured to:
carrying out data fusion on the physical information and the simulation information to obtain fusion information;
and inputting the fusion information into a preset model to perform data analysis to determine the operation information of the operation machine.
9. The digital twin job information analysis system of claim 8, wherein the digital twin cloud platform is further configured to:
packaging the operation information according to a preset format and a preset interface to generate packaged operation information;
generating a visual operation information page according to the packaging operation information;
and sending the visual operation information page to the operation machine and/or the virtual simulation platform.
10. A working machine characterized by comprising the digital twin work information analysis system according to any one of claims 6 to 9 for analyzing work information of the working machine.
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| CN202210815188.XA CN115186484A (en) | 2022-07-11 | 2022-07-11 | Digital twin work information analysis method, device and system and work machine |
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| CN202210815188.XA CN115186484A (en) | 2022-07-11 | 2022-07-11 | Digital twin work information analysis method, device and system and work machine |
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| CN (1) | CN115186484A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115408892A (en) * | 2022-11-03 | 2022-11-29 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Virtual-real interaction method and system for hydraulic pump |
| CN116578040A (en) * | 2023-07-13 | 2023-08-11 | 北京机床研究所有限公司 | Digital twin model construction method, system and terminal for machine tool fault diagnosis |
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2022
- 2022-07-11 CN CN202210815188.XA patent/CN115186484A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115408892A (en) * | 2022-11-03 | 2022-11-29 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Virtual-real interaction method and system for hydraulic pump |
| CN115408892B (en) * | 2022-11-03 | 2023-01-31 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Virtual-real interaction method and system for hydraulic pump |
| CN116578040A (en) * | 2023-07-13 | 2023-08-11 | 北京机床研究所有限公司 | Digital twin model construction method, system and terminal for machine tool fault diagnosis |
| CN116578040B (en) * | 2023-07-13 | 2023-09-19 | 北京机床研究所有限公司 | Digital twin model construction method, system and terminal for machine tool fault diagnosis |
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