CN109446719A - A kind of implementation method of the customized product tree of element type - Google Patents
A kind of implementation method of the customized product tree of element type Download PDFInfo
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- CN109446719A CN109446719A CN201811360909.2A CN201811360909A CN109446719A CN 109446719 A CN109446719 A CN 109446719A CN 201811360909 A CN201811360909 A CN 201811360909A CN 109446719 A CN109446719 A CN 109446719A
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- product
- tree
- product tree
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The implementation method of the customized product tree of element type disclosed by the invention, it is related to data structure techniques field, it is standardized by the constituent element to product tree, modularization extracts, form stationary member and dynamic component, combine the stationary member and the dynamic component, form product tree template, using the customization of basic component level, three kinds of method for customizing of Dynamic Customization when the customization and operation of product structure template level, the content of the customized customization product structure template, form product tree example, improve the customization capability of product tree, it can according to need the organization and administration built with data for carrying out personalized product structure, improve the flexibility using product tree organization and administration data, and the ability of the explanation data of inter-product structure tree, it improves the definition of structure tree and realizes flexibility , ensure that the correctness, consistency of the group organization data in a manner of product tree, can adapt to the needs of a variety of industrial applications.
Description
Technical field
The present invention relates to data structure techniques fields, and in particular to a kind of realization side of the customized product tree of element type
Method.
Background technique
Currently, product tree is most common a kind of Method of Data Organization in industrial software, it is generally used for industrial enterprise
In the application system of industry.The systems such as PDM, ERP and CAPP can carry out organization and management project data around product tree, this
But there is the outstanding problem of four aspects in the application: first is that the reality of product tree although common in data organization form
The reusability of existing mechanism poor universality, implementation method is insufficient;Second is that the personalized customization ability of product tree is poor, using
When the elements such as the node type to product tree, attribute and relationship being needed to be extended in the process, customize extremely difficult;Third is that
Current products-tree realization technology is because individual cultivation ability can not be provided, the need for being unable to satisfy multiple users while using
It wants;Fourth is that shared data is difficult between different product structure tree, the data-reusing across structure tree is poor.
It at present mainly include three kinds of technical implementation way in the realization technical aspect of product tree.The first technology is real
Existing mode is exactly to be developed using certain programming technique using product structure management as an independent software function, real
It is now designed into final product structure function from database, can only be used product tree as " entirety " in use process,
Customization capability is poor;Second of technical implementation way is exactly to provide a certain number of api interfaces on the basis of first way, can
With the customized tenability of definition and management realization on a small quantity to product structure;The third implementation is exactly in product structure
In terms of the definition of tree, start to define from database, start setting up and consider in terms of the definition of the individual character of product tree versatility and
Engineering adaptability.
Just at present in three kinds of realization technical aspects of product tree, existing major defect shows following three sides
Face.
(1) it defines the reuse capability of product structure, since the analyzing anatomical degree to product tree is insufficient, will not
Product tree is decomposed into more available reuse component, causes in this level of product tree come if reusing, reuse
It is difficult and infeasible;
(2) customization capability of product structure in the application is weak, although portioned product provides the customization of attribute,
The customization capability of relationship, version etc. is weaker or lacks, and is unable to satisfy personalized application requirement, limits the flexible of application
Property;
(3) the product data interpretability of inter-product structure is insufficient, because each product tree is independent explanation, does not have
There is common logical constraint, cause across the structured data explanation of product structure difficult, causes data integration difficult.
Summary of the invention
To solve the deficiencies in the prior art, the embodiment of the invention provides a kind of realities of the customized product tree of element type
Existing method, this method comprises:
The constituent element of product tree is standardized, modularization extracts, formation stationary member and dynamic component;
The stationary member and the dynamic component are combined, product tree template is formed;
Three kinds of Dynamic Customization when using the customization of basic component level, the customization and operation of product structure template level are fixed
Method processed, the content of the customized customization product structure template, forms product tree example, and it is fixed to be needed according to business
Content needed for product structure template processed guarantees that product structure personalized function is realized.
Further, the method also includes:
The product tree example is associated with on-link mode (OLM) or addressing system to the product tree template, it is real
The separation of model and example is showed.
Further, the dynamic component includes strategy and rule, and tactful and the rule the format is XML, side
Just the data sharing and use of inter-product structure, it is convenient to carry out the integrated of product data from data plane and reuse.
The implementation method of the customized product tree of element type provided in an embodiment of the present invention, has the advantages that
By the way that the component part of product tree is carried out component refinement, the basic building block of product tree is established, then lead to
It crosses dynamic definition mode to be combined these basic building blocks, establishes the product structure template for adapting to different needs.Product structure
Template is equivalent to the meta-model of product structure, carries out unification to the various logic constraint condition in product tree foundation and use
Management.Add any child node to product structure, or by any product data association or when being articulated to product tree, by
To the logical constraint of product structure template, it ensure that the logic and example consistency of product tree, improve product tree
Customization capability, accomplish to need to define logical relation between the composition and product structure of product structure for business, and can be with
The organization and administration built with data for carrying out personalized product structure as needed, improve and organize number using product tree
According to flexibility and inter-product structure tree explanation data ability, improve structure tree definition and realize flexibility, protect
The correctness, consistency for having demonstrate,proved the group organization data in a manner of product tree, can adapt to the needs of a variety of industrial applications.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the customized product tree of element type provided in an embodiment of the present invention;
Fig. 2 is the implementation method process signal of the customized product tree of another element type provided in an embodiment of the present invention
Figure.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
Term is explained
Tree: it is used to indicate a kind of data structure of data in computer.
Product tree: describing the material composition of a certain product and the tree-shaped figure of hierarchical structure of each section file composition, will
Product information in product data management forms a kind of effective attribute management in conjunction with the hierarchical relationship between each components
Structure.
Object: to the abstract expression of objective things.
Type: the abstract expression of the set of the object with common property.
Component: being the reusable software function of software-oriented architectural framework, is reusable software composition, can by with
To construct other software.
Attribute: the property of description object is the feature that an object is different from other objects.
Relationship: interaction, interactional state between object.
Strategy: the scheme set of the realization specific objective in type is acted on.That refers in particular to use under special scenes holds
Row logic and processing activity general name.
Rule: the scheme set of the specific objective on object is acted on.
Life cycle: the set of the process status of object development and evolution.
Life cycle state: the description of object different phase locating in life cycle.
Version: a kind of technological means of record Object Evolution development shows that history of evolution is remembered by letter and number combination
Record.
As shown in Figure 1, the customized product tree of element type provided in an embodiment of the present invention includes basic building block, product knot
Paper mulberry template and product tree example three parts.Wherein, basic building block is the basic component part of product tree, product knot
Paper mulberry template includes root node and its relevant attribute, relationship, version, life cycle, strategy, rule and child node set,
Wherein, child node set includes that attribute, relationship, object, rule and junior's child node combine, and is formed by nested mode layer by layer
The description of multi-level Product structure tree;Product tree example includes the assembly parts under root node product A, the part under assembly parts
And with the associated document of part and model.
As a specific embodiment, Yao Shixian element type dynamic definition product tree needs to complete to basic structure
The linkage management of part, template and example operates.The operational order that combined operation between basic building block, template and example provides
Are as follows: from basic building block to the conversion of product tree template, by the Publish command, and base is returned to by product tree template
This component is ordered by " checking component ".Similarly, product tree template and product tree example by " publication " and " are checked
Template " operation switching mutually.In order to guarantee that the time of running can dynamically handle dynamic component, in product tree example design
" update dynamic component " order, can be directly switch to the dynamic component of basic building block, to the rule for including in dynamic component into
Row updates operation.
Basic building block, product tree template and product tree example are illustrated below:
(1) basic building block
On the basis of product tree analysis, the component part of product tree is split, production has been extracted
The basic building block of product structure tree.As shown in Figure 1, basic building block is subdivided into two type of stationary member and dynamic component by the present invention
Type.Wherein stationary member includes node, attribute, relationship, life cycle, version, object, and dynamic component includes strategy and rule.
Stationary member is the custom content completed in the modelling phase, and dynamic component is dynamically to apply based on the actual application requirements
The operational set being added in stationary member.The tactful and rule of dynamic component exists in the form of XML file, when supporting to run more
Newly.The operation content of component include increase, delete, changing, look into operation, stationary member and dynamic component can be by product structure after " publication "
Template is set to use.
(2) product tree template
Product tree template also uses modeling pattern firstly the need of root node, the definition of root node is defined.Define root section
After point, under root node, content relevant to product structure and content relevant with root node are defined.Wherein, root node phase
The content of pass is attribute set and set of relationship, and content relevant to product structure includes version, life cycle, strategy and rule
Then.Basic building block is component needed for selecting in the component " issued ", and selecting mode includes two kinds, and one is directly pop up boundary
Face is chosen in existing component, and another kind is after selecting need element type to be added, to be selected by combobox mode.It is selected
Dynamic component and stationary member set constitute the component content of product structure template.Pass through determining for product tree template
Justice can establish different types of product tree, including simply without version product tree, have the product structure of version
Tree.Multiple instance objects can be generated in one product tree template.
(3) product tree example
As shown in Figure 1, executing " being created by template " operation, so that it may start product knot after establishing product tree template
Paper mulberry example operation, system are constrained according to product tree template, carry out inspection verification to actual data, finally will be legal
Data correlation is added to product tree, if product tree example is by lower layer's subassembly or sub- part and relevant pass
Join object composition, if product A is made of assembly parts B, assembly parts C, part D and part E, assembly parts B includes part F and part G,
And part G is associated with document and model.The product tree example is strictly to be influenced by its product tree template.
Wherein, the workflow between basic building block, product tree template and product tree example includes product knot
Strategy and Policy Updates when the operation of paper mulberry example, product tree example operation when Dynamic Execution and product tree template
With the export of component, in which:
In order to improve product tree to the processing capacity of dynamic uncertainty, the embodiment of the invention provides " update dynamic
State component " order, in product tree example, update when can execute operation to the rule under product A, updating operation can be beaten
The associated dynamic component of product tree is opened, into XML edit page, by text editing mode Editing Strategy and rule,
It after completing editor, clicks " preservation ", system automatically saves strategy and rule;
After being dynamically completed the editor of strategy and rule, the embodiment of the invention provides triggerings " to press to the execution of dynamic component
Strategy or rule execute " order, after clicking the order, system starts according to associated newest dynamic under current production structure example
State component is foundation, starts corresponding operation.For example, it can be provided with view transformation rule for the product structure of product A, that
When the product structure of product A switchs to other product structure view, just converted according to newest strategy and rule;
In order to provide reuse and the sharing capability of the product data that product structure example is managed, the embodiment of the present invention is provided
To the Export command of basic building block and product structure template, in the product structure example, pass through execution " export template " life
It enables, the product example template which uses can be exported as to the output file of specified format, similarly, product tree
Template can execute " export component " operation, and the various components that template is used export, to improve to product structure metadata
Managerial ability.
As shown in Fig. 2, the implementation method of the customized product tree of element type provided in an embodiment of the present invention includes following
Step:
101, the constituent element of product tree is standardized, modularization extracts, formation stationary member and dynamic structure
Part;
102, the stationary member and the dynamic component are combined, product tree template is formed;
103, the Dynamic Customization three when using the customization of basic component level, the customization and operation of product structure template level
Kind method for customizing, the content of the customized customization product structure template, forms product tree example.
Optionally, the method also includes:
The product tree example is associated with on-link mode (OLM) or addressing system to the product tree template.
Optionally, the dynamic component includes strategy and rule, and tactful and the rule the format is XML.
The implementation method of the customized product tree of element type provided in an embodiment of the present invention, by product tree
Constituent element is standardized, modularization extracts, and forms stationary member and dynamic component, combines the stationary member and described dynamic
State component forms product tree template, using the customization of basic component level, the customization and operation of product structure template level
When three kinds of method for customizing of Dynamic Customization, the content of the customized customization product structure template forms product tree example,
Content needed for can needing customed product stay in place form according to business guarantees that product structure personalized function is realized, ensure that
The logic and example consistency of product tree, improve the customization capability of product tree, accomplish to need to define for business
Logical relation between the composition and product structure of product structure, and can according to need and carry out building for personalized product structure
With the organization and administration of data, the flexibility using product tree organization and administration data and the solution of inter-product structure tree are improved
The ability for releasing data improves the definition of structure tree and realizes flexibility, ensure that the group organization data in a manner of product tree
Correctness, consistency can adapt to the needs of a variety of industrial applications.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
It is understood that the correlated characteristic in the above method and device can be referred to mutually.In addition, in above-described embodiment
" first ", " second " etc. be and not represent the superiority and inferiority of each embodiment for distinguishing each embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Algorithm and display are not inherently related to any particular computer, virtual system, or other device provided herein.
Various general-purpose systems can also be used together with teachings based herein.As described above, it constructs required by this kind of system
Structure be obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can use various
Programming language realizes summary of the invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In addition, memory may include the non-volatile memory in computer-readable medium, random access memory
(RAM) and/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes extremely
A few storage chip.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (3)
1. a kind of implementation method of the customized product tree of element type characterized by comprising
The constituent element of product tree is standardized, modularization extracts, formation stationary member and dynamic component;
The stationary member and the dynamic component are combined, product tree template is formed;
Three kinds of customization sides of Dynamic Customization when using the customization of basic component level, the customization and operation of product structure template level
Method, the content of the customized customization product structure template, forms product tree example.
2. the implementation method of the customized product tree of element type according to claim 1, which is characterized in that the side
Method further include:
The product tree example is associated with on-link mode (OLM) or addressing system to the product tree template.
3. the implementation method of the customized product tree of element type according to claim 1, which is characterized in that described dynamic
State component includes strategy and rule, and tactful and the rule the format is XML.
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CN112200331A (en) * | 2020-12-03 | 2021-01-08 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Configuration analysis method, node, system, device, electronic device and storage medium |
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