CN116050953A - Virtual factory information model and virtual product manufacturing method - Google Patents
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Abstract
The application discloses a virtual factory information model and a virtual product manufacturing method. The model comprises: the object model library comprises an object model with attribute information, corresponding to a target plant, of a virtual plant and a rule model library, wherein the object model library is used for displaying scene effects of the virtual plant and comprises the following components: a staff model, an equipment facility model, a material model and a site environment model; the rule model library comprises rule models corresponding to various production process information in the virtual factory and is used for reflecting the production process of the virtual factory, wherein the rule model library comprises the following components: a production process rule model, a production management rule model, a product rule model, a logistics rule model and a technical knowledge rule model. The method solves the technical problem that related technologies lack standardized information models applicable to various factory construction.
Description
Technical Field
The application relates to the technical field of virtual reality, in particular to a virtual factory information model and a virtual product manufacturing method.
Background
With the continuous development and progress of manufacturing technologies, conventional manufacturing enterprises have urgent demands in terms of controlling production processes and equipment management services. However, the heterogeneous production facility equipment of multisource does not have unified standard at the information protocol interface, so that the data formats are mutually incompatible, and the data flow between diversified information management systems is poor, thereby preventing the whole-element data value in the process of mining production and manufacturing and further preventing enterprises from realizing digital transformation.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the application provides a virtual factory information model and a virtual product manufacturing method, which at least solve the technical problem that related technologies lack standardized and normalized information models applicable to various factory construction.
According to an aspect of an embodiment of the present application, there is provided a virtual plant information model, including: the object model library comprises an object model with attribute information, corresponding to a target plant, of a virtual plant and a rule model library, wherein the object model library is used for displaying scene effects of the virtual plant and comprises the following components: a staff model, an equipment facility model, a material model and a site environment model; the rule model library comprises rule models corresponding to various production process information in the virtual factory and is used for reflecting the production process of the virtual factory, wherein the rule model library comprises the following components: a production process rule model, a production management rule model, a product rule model, a logistics rule model and a technical knowledge rule model.
Optionally, the staff model includes at least one of: first identity information, function information, first location information, skill information, and first status information, wherein the first identity information comprises at least one of: name, gender, function category, first number, function information including at least one of: the first position information comprises at least one of the following groups: workshop number, production line number, working position, first associated task, skill information includes at least one of: capability certificate, years of practise, the first status information comprising at least one of: operating equipment, a first working time length and a first association event; the facility model includes at least one of: first technical specification information, second identity information, second location information, first machine structure information, first asset information, second status information, and first maintenance information, wherein the first technical specification information comprises at least one of: the equipment facility model, the production capacity, the production parameters, the processing parameters, the energy consumption, the power, the safety distance and the communication protocol, and the second identity information comprises at least one of the following: the equipment facility name, equipment facility code, equipment facility type, the second location information comprising at least one of: the second space number and the second space name, and the first mechanical structure information comprises at least one of the following: equipment size, equipment weight, equipment material and installation mode; the first asset information includes at least one of: the equipment equity department, equipment manufacturer, and equipment procurement cost, the second status information including at least one of: the second working time length, the working procedure beat, the processing product, the operator, the first associated task, the running state and the business index information, and the first maintenance information comprises at least one of the following: equipment facility suppliers, equipment facility warranty periods, equipment facility service lives and equipment facility maintenance; the material model comprises at least one of the following: second technical specification information, third identity information, third location information, second mechanical structure information, second asset information, third status information, second maintenance information, wherein the second technical specification information comprises at least one of the following: the material model, the material type, the material quantity, the physical attribute and the mechanical attribute, and the third identity information comprises at least one of the following: the material name, material code, and material type, the third location information including at least one of: the third space number and the third space name, and the second mechanical structure information comprises at least one of the following: the material size, material weight, material quality, hardness, and mass, and the second asset information includes at least one of: batch, responsibility department, warehouse-in time, material manufacturer and material purchasing cost, and the third status information includes: the stock quantity, the second maintenance information includes at least one of: a material supplier, a material warranty period, and a material shelf life; the site environment model includes at least one of: parameter information, function information, layout information, fourth state information and third dimension protection information, wherein the parameter information comprises at least one of the following: the site environment name, location, floor area and home party, the functional information including at least one of: the site environment attributes, spatial coordinates, and layout information includes at least one of: total area, zone division, fourth state information including at least one of: the production year and the decoration year, and the third dimensional protection information comprises at least one of the following: cleaning frequency, site environment rights departments, site environment manufacturers, and construction costs.
Optionally, the production process rule model comprises at least one of: process list, process route, process requirement, process parameter, production takt and production standard; the production management rule model includes at least one of: production planning, production rules, production teams, production line capacity, production progress, production scheduling constraints, and production equipment efficiency; the product rule model includes at least one of: product main data, bill of materials, product production rules and resource list; the logistic rule model comprises at least one of the following: material demand, logistics paths, conveying methods, distribution beats, transfer modes, warehouse-in information and warehouse-out information; the technical knowledge rule model includes at least one of: technological principle, operation experience, simulation model and software algorithm.
Optionally, the process inventory is configured to associate an engineering bill of materials with a manufacturing process inventory, wherein the process inventory includes at least one of: process flow charts, process file lists, process cards, and verification cards; the process route is used for reflecting the combination relation among various production process flows and quantifying the working hours of the production process flows; the process requirements are used for reflecting constraint relations and boundary relations between various production process flows and target object requirements; the production criteria are used to reflect the criteria for combining individual production jobs in a target order to produce a target product.
Optionally, the virtual factory information model further includes: the model relation library is used for dividing object information in the object model library according to attribute information of the object model to obtain static information and dynamic information, wherein the static information comprises at least one of the following components: identity information, attribute information, plan information and static relation information, wherein the static relation information is used for reflecting the static relation between object information of an object model and other object information; the dynamic information includes at least one of: status information, location information, process information, and dynamic relationship information, wherein the dynamic relationship information is used to reflect a dynamic relationship between object information of an object model and other object information.
Optionally, the identity information is used to determine an identity of the object model, wherein the identity information comprises at least one of: name, number, model, job scope, technical parameters, purchasing cost; the attribute information is used for classifying the object model, wherein the attribute information comprises at least one of the following: mechanical structure information; the plan information is used for reflecting the production plan of the object model in the production process flow, wherein the plan information comprises at least one of the following: work plan, production plan; the state information is used to reflect a production state of the object model, wherein the state information includes at least one of: working state and performance information; the location information is used to reflect the production location of the object model, wherein the location information includes at least one of: space coordinates and space coding; process information is used for each model condition during production runs, wherein the process information includes at least one of: positional variation of object information of the object model, operating parameters, process variations and operational behavior.
Optionally, combining the object model in the object model library and the rule model in the rule model library according to a target combination mode to obtain the virtual factory, wherein the target combination mode comprises at least one of the following: hierarchical combinations, associative combinations, peer-to-peer combinations.
According to another aspect of the embodiments of the present application, there is also provided a virtual product manufacturing method, including: obtaining physical object information and production process information of a target plant, wherein the physical object information comprises at least one of the following: staff information, equipment facility information, material information and site information, and production process information comprises at least one of the following: production process rules, production management rules, product rules, logistics rules and technical knowledge rules; and inputting the physical object information and the production process information into a virtual factory information model to obtain a virtual product output by a virtual factory, wherein the virtual factory information model is any one of the virtual factory information models.
Optionally, the information of the virtual product includes: appearance information, function information and process information of the virtual product.
Optionally, after obtaining the virtual product of the virtual factory output, the method further comprises: testing the production process flow of the virtual factory based on the virtual product to obtain a test result; and planning the production process flow of the virtual factory based on the test result.
According to another aspect of the embodiments of the present application, there is further provided a nonvolatile storage medium, where the nonvolatile storage medium includes a stored program, and a device where the nonvolatile storage medium is located executes the virtual product manufacturing method described above by running the program.
According to another aspect of the embodiments of the present application, there is also provided an electronic device including: the virtual product manufacturing method comprises a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the virtual product manufacturing method through the computer program.
In an embodiment of the present application, the virtual factory information model includes: the object model library comprises an object model with attribute information, corresponding to a target plant, of a virtual plant and a rule model library, wherein the object model library is used for displaying scene effects of the virtual plant and comprises the following components: a staff model, an equipment facility model, a material model and a site environment model; the rule model library comprises rule models corresponding to various production process information in the virtual factory and is used for reflecting the production process of the virtual factory, wherein the rule model library comprises the following components: a production process rule model, a production management rule model, a product rule model, a logistics rule model and a technical knowledge rule model. The method comprises the steps of defining a unified element model, namely an object model library, for physical objects of a target factory, and defining a unified element model, namely a rule model library, for production process information, so that data flow in the whole production and manufacturing process is communicated, and unified management and application of all elements are realized, and further, the technical problem that related technologies lack standardized and normalized information models applicable to various factory construction is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of an alternative virtual plant information model, according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an alternative virtual plant information model, according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an alternative virtual plant information model in accordance with an embodiment of the present application;
FIG. 4 is a flow chart of an alternative virtual product manufacturing method according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and the accompanying drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to the embodiment of the application, the virtual factory information model is provided, and the virtual factory information model is defined according to the general scene of the target factory, so that the virtual factory information model supports an OCP UA (OLE for Process Control Unified Architecture, open platform communication same architecture) protocol, and the unified management and application of the full-element information of the target factory can be realized.
FIG. 1 is a schematic diagram of an alternative virtual plant information model according to an embodiment of the present application, as shown in FIG. 1, the virtual plant information model 10 includes: an object model library 12 and a rule model library 14, wherein,
the object model library 12 includes an object model with attribute information corresponding to the virtual plant and the target plant, and is used for displaying the scene effect of the virtual plant, where the object model library 12 includes: a staff model 121, an equipment facility model 122, a materials model 123, and a site environment model 124.
Each object model in the object model library 12 will be described in detail below.
The staff member model 121 includes at least one of the following: first identity information, function information, first location information, skill information, and first status information, wherein the first identity information comprises at least one of: name, gender, function category, first number, function information including at least one of: the first position information comprises at least one of the following groups: workshop number, production line number, working position, first associated task, skill information includes at least one of: capability certificate, years of practise, the first status information comprising at least one of: the method comprises the steps of operating equipment, first working time and first association events.
It should be noted that, according to the difference of attribute information in the object model, the description of each attribute information may be a text type or a numerical type. In addition, the first association event is an optional item, and the specific event can be defined in practical application. Typically, the first association event includes, but is not limited to, a job alarm event or an attendance abnormal event, and in addition, when the first association event is recorded, the number of times of each type of event is clearly counted.
For example, first identity information, function information, first position information, skill information, and first status information in the worker model 121 are described by tables 1.1 to 1.5.
TABLE 1.1
TABLE 1.2
TABLE 1.3
TABLE 1.4
TABLE 1.5
The equipment facility model 122 includes at least one of: first technical specification information, second identity information, second location information, first machine structure information, first asset information, second status information, and first maintenance information, wherein the first technical specification information comprises at least one of: the equipment facility model, the production capacity, the production parameters, the processing parameters, the energy consumption, the power, the safety distance and the communication protocol, and the second identity information comprises at least one of the following: the equipment facility name, equipment facility code, equipment facility type, the second location information comprising at least one of: the second space number and the second space name, and the first mechanical structure information comprises at least one of the following: equipment size, equipment weight, equipment material and installation mode; the first asset information includes at least one of: the equipment equity department, equipment manufacturer, and equipment procurement cost, the second status information including at least one of: the second working time length, the working procedure beat, the processing product, the operator, the first associated task, the running state and the business index information, and the first maintenance information comprises at least one of the following: equipment provider, equipment warranty period, equipment service life, and equipment maintenance.
It should be noted that, the process beat refers to a standard time length of a certain capability of the equipment and facility in the production process set by a user according to an actual service, and in practical application, a measurement unit of the standard time length can be defined by the user, for example: time, minutes, seconds. In addition, the equipment facility maintenance is selectable, and the specific maintenance items can be defined in practical application. Typically, equipment facility maintenance includes, but is not limited to, maintenance records, maintenance status (completed, unfinished), and the like.
Specifically, the first technical specification information, the second identity information, the second location information, the first machine structure information, the first asset information, the second status information, and the first maintenance information within the facility model 122 are described by tables 2.1-2.7.
TABLE 2.1
TABLE 2.2
TABLE 2.3
TABLE 2.4
TABLE 2.5
TABLE 2.6
TABLE 2.7
The material model 123 includes at least one of: second technical specification information, third identity information, third location information, second mechanical structure information, second asset information, third status information, second maintenance information, wherein the second technical specification information comprises at least one of the following: the material model, the material type, the material quantity, the physical attribute and the mechanical attribute, and the third identity information comprises at least one of the following: the material name, material code, and material type, the third location information including at least one of: the third space number and the third space name, and the second mechanical structure information comprises at least one of the following: the material size, material weight, material quality, hardness, and mass, and the second asset information includes at least one of: batch, responsibility department, warehouse-in time, material manufacturer and material purchasing cost, and the third status information includes: the stock quantity, the second maintenance information includes at least one of: a material supplier, a material warranty period, and a material shelf life.
Specifically, the second technical specification information, the third identity information, the third position information, the second mechanical structure information, the second asset information, the third status information, and the second maintenance information in the material model 123 are described in detail in tables 3.1 to 3.7. Specific information is not illustrated here, and only the type of attribute information may be written.
TABLE 3.1
TABLE 3.2
TABLE 3.3
TABLE 3.4
TABLE 3.5
TABLE 3.6
TABLE 3.7
The site environment model 124 includes at least one of: parameter information, function information, layout information, fourth state information and third dimension protection information, wherein the parameter information comprises at least one of the following: the site environment name, location, floor area and home party, the functional information including at least one of: the site environment attributes, spatial coordinates, and layout information includes at least one of: total area, zone division, fourth state information including at least one of: the production year and the decoration year, and the third dimensional protection information comprises at least one of the following: cleaning frequency, site environment rights departments, site environment manufacturers, and construction costs.
Specifically, the parameter information, the function information, the layout information, the fourth state information, and the third dimension protection information in the site environment model 124 are described in detail by tables 4.1 to 4.5. Also, specific information is not illustrated here, and only the type of attribute information may be written.
TABLE 4.1
TABLE 4.2
TABLE 4.3
TABLE 4.4
TABLE 4.5
The rule model library 14 includes rule models corresponding to various production process information in the virtual factory, and is used for reflecting the production process of the virtual factory, wherein the rule model library 14 includes: a production process rule model 141, a production management rule model 142, a product rule model 143, a logistics rule model 144, and a technical knowledge rule model 145.
Each object model in the rule model base 14 will be described in detail below.
The production process rule model 141 includes at least one of: process list, process route, process requirement, process parameter, production takt and production standard.
In practical application, a proper production beat can be set according to the actual demand of a customer, for example, when the actual demand of the customer is reduced, the production beat will be on a side, and otherwise, the production beat will be shortened.
Specifically, the production process rule model 141 is described in detail through table 5, and specific information is not described here again, but only the type of attribute information is written.
TABLE 5
| Process list | Text with a character pattern |
| Process route | Text with a character pattern |
| Technological requirements | Text with a character pattern |
| Process parameters | Text with a character pattern |
| Tact time | Text with a character pattern |
| Production standard | Text with a character pattern |
Optionally, the process inventory is configured to associate an engineering bill of materials with a manufacturing process inventory, wherein the process inventory includes at least one of: process flow charts, process file lists, process cards, and verification cards; the process route is used for reflecting the combination relation among various production process flows and quantifying the working hours of the production process flows; the process requirements are used for reflecting constraint relations and boundary relations between various production process flows and target object requirements; the production criteria are used to reflect the criteria for combining individual production jobs in a target order to produce a target product.
Generally, engineering bill of materials (EBOM) refers to a practical data structure in Engineering design management of products, which accurately describes design indexes of products and design relationships between parts, and corresponding file forms mainly include a product list, a pattern catalog list, a material rating list, various classification lists of products, and the like; the Manufacturing bill of materials (MBOM) is completed by the production department based on the engineering bill of materials according to the Manufacturing and assembling requirements, so that the information source of the Manufacturing bill of materials generally compiles the contents on the process card for the process department.
The production management rule model 142 includes at least one of: production planning, production rules, production teams, production line capacity, production progress, production scheduling constraints, and production facility efficiency.
Specifically, the production management rule model 142 is described in detail by table 6.
| Production plan | Text with a character pattern |
| Rule of scheduling production | Text with a character pattern |
| Production team | Text with a character pattern |
| Production line capacity | Text with a character pattern |
| Production progress | Text with a character pattern |
| Production scheduling constraints | Text with a character pattern |
| Production facility efficiency | Text with a character pattern |
The product rule model 143 includes at least one of: product main data, bill of materials, product production rules and resource list.
The product main data represents basic information of a product, and generally comprises a product name, a product model number, a product identification code and the like; the resource list contains the element information required by the product in the whole production flow.
Specifically, the product rule model 143 is described in detail by table 7.
TABLE 7
| Product master data | Text with a character pattern |
| Bill of materials | Text with a character pattern |
| Rules for production of products | Text with a character pattern |
| Resource inventory | Text with a character pattern |
Logistics rules model 144 includes at least one of: material demand, logistics paths, conveying methods, distribution beats, transfer modes, warehouse-in information and warehouse-out information.
The delivery beat is that the delivery frequency is selected according to the requirement of the customer in a certain time, and in practical application, the delivery beat can be set according to practical situations.
Specifically, the logistics rule model 144 is described in detail by table 8.
TABLE 8
The technical knowledge rule model 145 includes at least one of: technological principle, operation experience, simulation model and software algorithm.
Specifically, the technical knowledge rule model 145 is described in detail through table 9.
TABLE 9
| Principle of technology | Text with a character pattern |
| Operational experience | Text with a character pattern |
| Simulation model | Text with a character pattern |
| Software algorithm | Text with a character pattern |
As an alternative implementation, fig. 2 is a schematic structural diagram of another alternative virtual plant information model according to an embodiment of the present application, and as shown in fig. 2, the virtual plant information model 10 further includes: the model relation library 16 is configured to divide object information in the object model library 12 according to attribute information of the object model to obtain static information and dynamic information, where the static information includes at least one of the following: identity information, attribute information, planning information, and static relationship information, wherein the static relationship information is used to reflect a static relationship between object information of an object model and other object information in the object model library 12; the dynamic information includes at least one of: status information, location information, process information, and dynamic relationship information reflecting dynamic relationships between object information of the object model and other object information in the object model library 12.
In particular, the identity information is used to determine an identity of the object model, wherein the identity information comprises at least one of: name, number, model, job scope, technical parameters, purchasing cost; the attribute information is used for classifying the object model, wherein the attribute information comprises at least one of the following: mechanical structure information; the plan information is used for reflecting the production plan of the object model in the production process flow, wherein the plan information comprises at least one of the following: work plan, production plan; the state information is used to reflect a production state of the object model, wherein the state information includes at least one of: working state and performance information; the location information is used to reflect the production location of the object model, wherein the location information includes at least one of: space coordinates and space coding; process information is used for each model condition during production runs, wherein the process information includes at least one of: positional variation of object information of the object model, operating parameters, process variations and operational behavior.
As an alternative embodiment, a more detailed schematic diagram of the virtual plant information model is obtained on the basis of fig. 2, as shown in fig. 3. Optionally, the object models in the object model library 12 and the rule models in the rule model library 14 may be combined in a target combination manner to obtain the virtual plant, where the target combination manner includes at least one of the following: hierarchical combinations, associative combinations, peer-to-peer combinations.
Specifically, the hierarchy combination is used for describing information models of different system hierarchies to be combined in sequence according to the hierarchy relationship, so as to obtain the information model relationship. Under the description of the hierarchical combination relationship, different information models with subordinate relationships can be combined to be used as a whole for realizing functions; the association combination is used for describing the interrelationship between different information models. Under the description of the association combination relationship, the relationship between different information models which have non-subordinate relationship but are mutually coupled can be established as a whole for realizing functions; while peer-to-peer combinations are used to describe the existence of uncoupled relationships between different information models. Under the description of the peer-to-peer combination relationship, the relationship between independent information models with non-coupling relationship can be established as a whole to realize the function.
In the above embodiment, the composition of the virtual plant information model is defined, where the virtual plant information model includes an object model library and a rule model library, specifically, the object model library includes an object model with attribute information corresponding to the virtual plant and the target plant, and the object model library is used to display the scene effect of the virtual plant, where the object model library includes: a staff model, an equipment facility model, a material model and a site environment model; the rule model library comprises rule models corresponding to various production process information in the virtual factory and is used for reflecting the production process of the virtual factory, wherein the rule model library comprises the following components: a production process rule model, a production management rule model, a product rule model, a logistics rule model and a technical knowledge rule model. The method comprises the steps of defining a unified element model, namely an object model library, for physical objects of a target factory, and defining a unified element model, namely a rule model library, for production process information, so that data flow in the whole production and manufacturing process is communicated, and unified management and application of all elements are realized, and further, the technical problem that related technologies lack standardized and normalized information models applicable to various factory construction is solved.
Example 2
There is also provided, in accordance with an embodiment of the present application, a method of manufacturing a virtual product for use in the virtual plant information model described above, where it is noted that the steps illustrated in the flowchart of the figures may be performed in a computer system, such as a set of computer-executable instructions, and where, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order other than that illustrated herein.
Fig. 4 is a flowchart of an alternative virtual product manufacturing method according to an embodiment of the present application, as shown in fig. 4, the method at least includes steps S402-S404, wherein:
step S402, physical object information and production process information of a target factory are acquired, wherein the physical object information comprises at least one of the following: staff information, equipment facility information, material information and site information, and production process information comprises at least one of the following: production process rules, production management rules, product rules, logistics rules and technical knowledge rules;
step S404, inputting the physical object information and the production process information into the virtual factory information model to obtain a virtual product output by the virtual factory.
The virtual plant information model is the virtual plant information model in embodiment 1, and the information of the virtual product includes: appearance information, function information and production process information of the virtual product.
It should be noted that, in order to meet the requirement that the user performs the early test on the product in advance, the virtual product may be provided to the customer before the physical product is provided.
Alternatively, the virtual product may also be built based on design basis information including, but not limited to, product prototypes, design principles, and the like. In addition, the virtual product can be simulated in a virtual factory operation environment comprising equipment production capacity and equipment production environment, so that the rationality and reliability of product design are improved, and further the product research and development efficiency is improved.
As an optional implementation manner, after obtaining the virtual product output by the virtual factory, the production process flow of the virtual factory can be tested based on the virtual product to obtain a test result; and planning the production process flow of the virtual factory based on the test result.
Specifically, after the virtual product output by the virtual factory is obtained, the production process flow of the virtual factory for producing the virtual product can be tested based on production process flow planning information such as equipment layout information, equipment operation information and the like and the virtual product comprising the production information and the process information, so that a test result is obtained; and planning the production process flow of the virtual factory according to the test result, wherein the production process flow planning is planned according to the design principle, equipment layout information, storage information and the like, so that the rationality and reliability of the product process planning and the flow planning are improved.
In the steps, different physical object information and production process information are input into the virtual factory information model containing all elements to obtain corresponding virtual products, so that interconnection and intercommunication among design, production and management are realized, the production process flow of the virtual factory can be continuously debugged and improved according to the virtual products, the successful design efficiency and research and development efficiency of the products are improved, the management level of enterprises is further improved, and the management cost is saved.
Example 3
According to an embodiment of the present application, there is also provided a nonvolatile storage medium including a stored program, where a device in which the nonvolatile storage medium resides executes the virtual product manufacturing method in embodiment 2 by running the program.
Optionally, the device where the nonvolatile storage medium is located performs the following steps by running the program: obtaining physical object information and production process information of a target plant, wherein the physical object information comprises at least one of the following: staff information, equipment facility information, material information and site information, and production process information comprises at least one of the following: production process rules, production management rules, product rules, logistics rules and technical knowledge rules; and inputting the physical object information and the production process information into the virtual factory information model to obtain a virtual product output by the virtual factory.
According to an embodiment of the present application, there is also provided a processor for running a program, wherein the program, when running, executes the virtual product manufacturing method in embodiment 2.
Optionally, the program execution realizes the following steps: obtaining physical object information and production process information of a target plant, wherein the physical object information comprises at least one of the following: staff information, equipment facility information, material information and site information, and production process information comprises at least one of the following: production process rules, production management rules, product rules, logistics rules and technical knowledge rules; and inputting the physical object information and the production process information into the virtual factory information model to obtain a virtual product output by the virtual factory.
According to an embodiment of the present application, there is also provided an electronic device including: a memory and a processor, wherein the memory stores a computer program, the processor being configured to execute the virtual product manufacturing method in embodiment 2 by the computer program.
Optionally, the processor is configured to implement the following steps by computer program execution: obtaining physical object information and production process information of a target plant, wherein the physical object information comprises at least one of the following: staff information, equipment facility information, material information and site information, and production process information comprises at least one of the following: production process rules, production management rules, product rules, logistics rules and technical knowledge rules; and inputting the physical object information and the production process information into the virtual factory information model to obtain a virtual product output by the virtual factory.
The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of units may be a logic function division, and there may be another division manner in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
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 over a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution, in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.
Claims (12)
1. A virtual plant information model, wherein the virtual plant information model comprises: an object model library and a rule model library, wherein,
the object model library comprises an object model with attribute information, corresponding to a virtual plant and a target plant, and is used for displaying the scene effect of the virtual plant, wherein the object model library comprises: a staff model, an equipment facility model, a material model and a site environment model;
the rule model library comprises rule models corresponding to various production process information in the virtual factory and is used for reflecting the production process of the virtual factory, wherein the rule model library comprises the following components: a production process rule model, a production management rule model, a product rule model, a logistics rule model and a technical knowledge rule model.
2. The model according to claim 1, characterized in that,
The staff member model includes at least one of: first identity information, function information, first location information, skill information, and first status information, wherein the first identity information includes at least one of: name, gender, job category, first number, the job information including at least one of: a group, a shift, the first location information including at least one of: workshop number, production line number, working position, first associated task, the skill information includes at least one of: capability certificate, years of practise, the first status information comprising at least one of: operating equipment, a first working time length and a first association event;
the facility model includes at least one of: first technical specification information, second identity information, second location information, first machine structure information, first asset information, second status information, and first maintenance information, wherein the first technical specification information comprises at least one of: equipment model, production capacity, production parameters, processing parameters, energy consumption, power, safe distance, communication protocol, and the second identity information comprises at least one of the following: a facility name, a facility code, a facility type, the second location information comprising at least one of: a second space number, a second space name, the first mechanical structure information including at least one of: equipment size, equipment weight, equipment material and installation mode; the first asset information includes at least one of: equipment equity departments, equipment manufacturers, and equipment procurement costs, the second status information comprising at least one of: the system comprises a second working time length, a working procedure beat, a processing product, an operator, a first associated task, an operation state and business index information, wherein the first maintenance information comprises at least one of the following components: equipment facility suppliers, equipment facility warranty periods, equipment facility service lives and equipment facility maintenance;
The material model comprises at least one of the following: second technical specification information, third identity information, third location information, second mechanical structure information, second asset information, third status information, second maintenance information, wherein the second technical specification information comprises at least one of the following: the material model, the material type, the material quantity, the physical attribute and the mechanical attribute, and the third identity information comprises at least one of the following: a material name, a material code, and a material type, the third location information including at least one of: a third space number, a third space name, the second mechanical structure information including at least one of: the material size, material weight, material quality, hardness and mass, the second asset information comprising at least one of: batch, responsibility department, warehouse-in time, material manufacturer and material purchasing cost, wherein the third status information comprises: an inventory, the second maintenance information including at least one of: a material supplier, a material warranty period, and a material shelf life;
The site environment model includes at least one of: parameter information, function information, layout information, fourth state information and third dimension protection information, wherein the parameter information comprises at least one of the following: a venue name, a location, a floor area, and a home party, the functional information including at least one of: a field environment attribute, a spatial coordinate, the layout information including at least one of: total area, zone division, the fourth state information including at least one of: the production year and the decoration year, and the third dimensional protection information comprises at least one of the following: cleaning frequency, site environment rights departments, site environment manufacturers, and construction costs.
3. The model according to claim 1, characterized in that,
the production process rule model comprises at least one of the following: process list, process route, process requirement, process parameter, production takt and production standard;
the production management rule model includes at least one of: production planning, production rules, production teams, production line capacity, production progress, production scheduling constraints, and production equipment efficiency;
the product rule model includes at least one of: product main data, bill of materials, product production rules and resource list;
The logistic rule model comprises at least one of the following: material demand, logistics paths, conveying methods, distribution beats, transfer modes, warehouse-in information and warehouse-out information;
the technical knowledge rule model includes at least one of: technological principle, operation experience, simulation model and software algorithm.
4. A model according to claim 3, wherein the process inventory is used to correlate engineering bill of materials with manufacturing process inventory, wherein the process inventory comprises at least one of: process flow charts, process file lists, process cards, and verification cards; the process route is used for reflecting the combination relation among various production process flows and quantifying the working hours of the production process flows; the process requirements are used for reflecting constraint relations and boundary relations between various production process flows and target object requirements; the production criteria are used to reflect the criteria for combining individual production jobs in a target order to produce a target product.
5. The model of claim 1, wherein the virtual plant information model further comprises: a model relation library for dividing the object information in the object model library according to the attribute information of the object model to obtain static information and dynamic information, wherein,
The static information includes at least one of: identity information, attribute information, plan information and static relation information, wherein the static relation information is used for reflecting the static relation between the object information of the object model and other object information in the object model library;
the dynamic information includes at least one of: state information, position information, process information and dynamic relationship information, wherein the dynamic relationship information is used for reflecting the dynamic relationship between the object information of the object model and other object information in the object model library.
6. The model according to claim 5, characterized in that,
the identity information is used to determine an identity of the object model, wherein the identity information includes at least one of: name, number, model, job scope, technical parameters, purchasing cost;
the attribute information is used for classifying the object model, wherein the attribute information comprises at least one of the following: mechanical structure information;
the plan information is used for reflecting a production plan of the object model in a production process flow, wherein the plan information comprises at least one of the following: work plan, production plan;
The state information is used for reflecting the production state of the object model, wherein the state information comprises at least one of the following: working state and performance information;
the location information is used to reflect a production location of the object model, wherein the location information includes at least one of: space coordinates and space coding;
the process information is used for each model to be in a production operation process, wherein the process information comprises at least one of the following steps: positional variation, operating parameters, process variations and operational behavior of object information of the object model.
7. The model of claim 1, comprising:
combining the object model in the object model library and the rule model in the rule model library according to a target combination mode to obtain the virtual factory, wherein the target combination mode comprises at least one of the following steps: hierarchical combinations, associative combinations, peer-to-peer combinations.
8. A method of manufacturing a virtual product, comprising:
obtaining physical object information and production process information of a target plant, wherein the physical object information comprises at least one of the following: staff information, equipment facility information, material information and site environment information, wherein the production process information comprises at least one of the following: production process rules, production management rules, product rules, logistics rules and technical knowledge rules;
Inputting the physical object information and the production process information into a virtual factory information model to obtain a virtual product output by a virtual factory, wherein the virtual factory information model is the virtual factory information model according to any one of claims 1 to 7.
9. The method of claim 8, wherein the information of the virtual product includes: appearance information, function information and process information of the virtual product.
10. The method of claim 8, wherein after obtaining the virtual product of the virtual plant output, the method further comprises:
testing the production process flow of the virtual factory based on the virtual product to obtain a test result;
and planning the production process flow of the virtual factory based on the test result.
11. A non-volatile storage medium, characterized in that the non-volatile storage medium comprises a stored program, wherein the device in which the non-volatile storage medium is located performs the virtual product manufacturing method according to any one of claims 8-10 by running the computer program.
12. An electronic device, comprising: a memory and a processor, wherein the memory has stored therein a computer program, the processor being configured to execute the virtual product manufacturing method of any one of claims 8-10 by the computer program.
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