CN104573915B - Bullet train product structure tree constructing method and device - Google Patents
Bullet train product structure tree constructing method and device Download PDFInfo
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Abstract
The embodiment of the invention discloses a kind of bullet train product structure tree constructing method and devices, it include: the product structure data for obtaining known bullet train, classified according to the hierarchical information of the product structure data to the product structure data, obtain each product structure, the structural information of the product structure data is acquired, distributes unique corresponding coding for the product structure；Product tree is established according to the product structure of acquisition, the structural information and the corresponding coding of the product structure；Establish the incidence relation of the product tree and demand data, when receiving the demand data of new High-Speed Train Design, according to the incidence relation and the product tree, generate known bullet train product structure data corresponding to known demand data in the demand data of the new High-Speed Train Design, which thereby enhance the efficiency of processing product structure data, reduce man's activity, reduces error probability.
Description
Technical field
The present invention relates to public transport fields, more particularly to a kind of bullet train product structure tree constructing method and dress
It sets.
Background technique
Bullet train product structure data are the material composition and each section file of each bullet train research and development product of description
The data of composition, it is the important evidence of guide product design.
In existing bullet train exploitation, after Vehicle manufacturers are connected to order, the technology artificially to order is needed
Index is decomposed, and decomposes each component module, such as carrying component, walking component and car body component, later each component pair
By corresponding technical indicator, designer will according to the requirement of technical indicator according to the design experiences of itself for the research and development department answered
Index correspondence is converted into product structure data.
Since product structure data source is more, and it is complicated.There are currently no the demand data management of system specifications, need
It spends carry out artificial treatment product structure data a large amount of designer's times, causes development resources repetition and waste, and make research and development progress
Delay.A large amount of man's activity, causes error probability larger, is not able to satisfy the demand of quickly exploitation train.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of bullet train product structure tree constructing method and dresses
It sets, so that not needing the product structure data of artificial treatment bullet train.
The embodiment of the invention discloses following technical solutions:
A kind of bullet train product structure tree constructing method, comprising:
The product structure data for obtaining known bullet train, according to the hierarchical information of the product structure data to the production
Product structured data is classified, and each product structure is obtained, and the hierarchical information includes level title, level belonging positions and layer
Grade description；
The structural information of the product structure data is acquired, the structural information includes structure title, affiliated level, father's knot
Structure title and structure description；
Unique corresponding coding is distributed for the product structure；
Product knot is established according to the product structure of acquisition, the structural information and the corresponding coding of the product structure
Paper mulberry；
The incidence relation of the product tree and demand data is established, the demand data includes producing for bullet train
The specific requirement set of the proposition of product；
When receiving the demand data of new High-Speed Train Design, according to the incidence relation and the product structure
Tree generates known bullet train product knot corresponding to known demand data in the demand data of the new High-Speed Train Design
Structure data.
Preferably,
Data processing is carried out to the product tree according to the product structure data of known bullet train and coding.
Preferably,
The data processing includes that data are deleted, modify and updated.
Preferably,
The product tree includes hierarchical data and topological data, and the hierarchical data includes known bullet train product
The hierarchical information of structured data, the topological data include known bullet train product structure information and between correlation
Information.
Preferably,
The established product tree is shown with visual pattern.
A kind of bullet train product tree construction device, comprising:
Taxon, for obtaining the product structure data of known bullet train, according to the layer of the product structure data
Grade information classifies to the product structure data, obtains each product structure, the hierarchical information includes level title, layer
Grade belonging positions and level description；
Acquisition unit, for acquiring the structural information of the product structure data, the structural information includes structure title,
Affiliated level, father's structure title and structure description；
Allocation unit, for distributing unique corresponding coding for the product structure；
First establishing unit, for according to the product structure of acquisition, the structural information and the product structure pair
The coding answered establishes product tree；
Second establishes unit, for establishing the incidence relation of the product tree and demand data, the demand data
Specific requirement set including the proposition for bullet train product；
Generation unit, for when receiving the demand data of new High-Speed Train Design, according to the incidence relation with
And the product tree, it generates known corresponding to known demand data in the demand data of the new High-Speed Train Design
Bullet train product structure data.
Preferably, further includes:
Processing unit, for according to the product structure data of known bullet train and coding to the product tree into
Row data processing.
Preferably,
The data processing includes that data are deleted, modify and updated.
Preferably,
The product tree includes hierarchical data and topological data, and the hierarchical data includes known bullet train product
The hierarchical information of structured data, the topological data include known bullet train product structure information and between correlation
Information.
Preferably, further includes:
Display unit, for being shown to the established product tree with visual pattern.
By to known, to tell that train product structure data are classified to obtain each it can be seen from above-mentioned technical proposal
Product structure, structural information in conjunction with the shown product structure data of acquisition and be the unique of each product structure distribution
Corresponding encode constructs the product tree of bullet train, establishes the incidence relation of product tree and demand data, when connecing
It, can be by the incidence relation and the product tree, described in generation when receiving the demand data of new bullet train
Known bullet train product structure data corresponding to known demand data in the demand data of new High-Speed Train Design, thus
The efficiency for improving processing product structure data, reduces man's activity, reduces error probability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of method flow diagram of bullet train product structure tree constructing method provided in an embodiment of the present invention；
Fig. 2 is a kind of bullet train product tree management module composition schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of bullet train product tree management module scheme schematic diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of bullet train product tree management module operational process schematic diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of inside modules data flowchart provided in an embodiment of the present invention；
Fig. 6 is that a kind of bullet train product tree management module provided in an embodiment of the present invention and other module datas are handed over
Mutual schematic diagram；
Fig. 7 is a kind of structure drawing of device of bullet train product tree construction device provided in an embodiment of the present invention；
Fig. 8 is a kind of structure drawing of device of bullet train product tree construction device provided in an embodiment of the present invention；
Fig. 9 is a kind of structure drawing of device of bullet train product tree construction device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Unified explanation is carried out to the technical term in the embodiment of the present invention.
Demand: bullet train product needs the various requirement met, including functional requirement, performance requirement and structural requirement
Etc..
Meta-model: bullet train known to pedigree includes the abstract of various objects, define regulation model description and
Operating method is a kind of abstract mapping of computer description.Three levels of meta-model point gradually form the various objects of bullet train
Example, here include demand meta-model, product meta-model, Process Meta-Model, meta-model is different from model, and meta-model is model
Abstract, the various meta-model hierarchicals of this project, parameter description can classifying type, products configuration, customization, modification can be supported to set
Meter, and there is reasonable form of presentation.
Demand meta-model: the demand of bullet train research and development of products known to pedigree, including subject demands, crucial requirement are indicated
And passenger demand, the static demand collection of bullet train, i.e. demand class are formed by instantiating, and assignment is carried out to demand class and is then obtained
The demand instance objects of specific product.
Technical indicator: refer to the mesh such as the elementary object, including function, performance, structure, behavior that the design of product should reach
Mark.
Technical conditions: the basic development activities of new bullet train research and development of products are that the exploitation of product overall performance mentions
For necessary condition or means
Product meta-model: indicating bullet train product static parameter known to pedigree, obtains known high speed by instantiation
The specific static parameter of each type of train, i.e. product class；Assignment is carried out to product class and then obtains product example object.
Product tree: being the material composition of each bullet train research and development product of description and the level of each section file composition
Structure dendrogram.It is by the product information in product data management, in conjunction with the hierarchical relationship between each components, composition one
The effective attribute management structure of kind.
Process Meta-Model: Process Meta-Model indicates each procedure activation in pedigree bullet train processes of research & development, passes through reality
Specific R&D process needed for exampleization obtains certain type vehicle, i.e. process class；Assignment is carried out to process class and then obtains that product is practical to be researched and developed
Journey.
Matching: being pairing target with an element set, by the member in another element set by certain rule or algorithm
Element carries out comparison in difference by certain rule or algorithm and object element.It is controlled, is obtained and object set phase using similar differences
As element set.
Configuration: suitable existing object is selected in the knowledge of known bullet train research and development product, model or composition
Function, performance etc., to form complete system.
Mapping: refer to the relationship that element between two element sets is established to mutually " correspondence " by certain rule.
It extracts: the element with like attribute in element set reconfigure forming new element set.
Fig. 1 is a kind of method flow diagram of bullet train product structure tree constructing method provided in an embodiment of the present invention, packet
It includes:
S101: the product structure data of known bullet train are obtained, according to the hierarchical information pair of the product structure data
The product structure data are classified, and obtain each product structure, and the hierarchical information includes level title, position belonging to level
It sets and is described with level.
S102: acquiring the structural information of the product structure data, and the structural information includes structure title, affiliated layer
Grade, father's structure title and structure description.
S103: unique corresponding coding is distributed for the product structure.
S104: it is established according to the product structure of acquisition, the structural information and the corresponding coding of the product structure
Product tree.
Optionally, the product tree includes hierarchical data and topological data, and the hierarchical data includes known high speed
The hierarchical information of train product structure data, the topological data include known bullet train product structure information and between
Correlation information.
S105: establishing the incidence relation of the product tree and demand data, and the demand data includes for high speed
The specific requirement set of the proposition of train product.
S106: when receiving the demand data of new High-Speed Train Design, according to the incidence relation and the production
Product structure tree generates known bullet train corresponding to known demand data in the demand data of the new High-Speed Train Design
Product structure data.
Optionally, data are carried out to the product tree according to the product structure data of known bullet train and coding
Processing.The data processing includes that data are deleted, modify and updated.
Optionally, the established product tree is shown with visual pattern.
As can be seen that by telling train product structure data are classified to obtain each product structure to known, then tie
Close the structural information of the shown product structure data of acquisition and unique corresponding coding structure for each product structure distribution
The product tree for building out bullet train establishes the incidence relation of product tree and demand data, when receiving new high speed
When the demand data of train, the new bullet train can be generated by the incidence relation and the product tree
Known bullet train product structure data corresponding to known demand data in the demand data of design which thereby enhance processing and produce
The efficiency of product structured data, reduces man's activity, reduces error probability.
Bullet train product tree data are the bases that system platform data are realized, data are demand meta-models, are produced
Product meta-model, composition basis, the foundation of layering and the base of management of the data such as Process Meta-Model, technical indicator and permission
Plinth.All data are all based on bullet train structure tree and carry out operational administrative.Therefore bullet train product tree data are needed
Identifiability, reusability, scalability will get well.
Bullet train product tree data management provided by the invention is mainly the number to bullet train product tree
It include that product paper mulberry data and other module relations are checked and tied to data inputting, data modification, data according to being managed
Operation.It is the basis of whole system platform.
Bullet train product tree management, it should which there is following function:
(1) dynamic construction bullet train product tree data are defined, i.e. creation hierarchical data, structural topology number
According to；
(2) dynamic management tool team bullet train product tree data are provided and carries out dynamic management, making it have can expand
Exhibition, dynamic are modified, and are deleted；
(3) have the function of that visualization includes tree-shaped and list mode browsing product tree；
(4) origin definitions are carried out to subsystem, subassembly or the components on product tree, if be self-made components or outer
Part is assisted, can determine its source-information if it is cooperation part；
(5) unique mark can be defined to each node in product max architecture tree to be managed, and and other application
System relationship, and it is able to carry out the reuse of data；
(6) other management functions, inquiry, report, document output etc. are provided.
By bullet train data hierarchy, digitization, and it is managed according to train each component, interrelated degree.
Bullet train product tree management module mainly includes that structure tree defines submodule, structure tree dynamic manages son
Module, structure tree visualize submodule.As shown in Fig. 2, Fig. 2 is a kind of bullet train product structure provided in an embodiment of the present invention
Set management module composition schematic diagram.
Wherein:
Structure tree defines submodule, mainly carries out level to product tree and is defined, determines the layering of structure tree
Basis.
Structure tree template dynamic management submodule, mainly dynamically records bullet train structure tree template data
Enter and dynamically modifies.
Structure tree example dynamic management submodule, is mainly based upon the different automobile types of structure tree template data and collection
Different structure composition carries out the operation such as dynamically setting up vehicle type structure tree example, and can dynamically modify, delete, adding.
Structure tree visualizes submodule, mainly to the product tree template data and vehicle type structure tree example having had determined that
Data are visualized, and are supplied to user and are inquired, the operation such as retrieval.
Structure tree data encoding is used for other moulds by the coding that fixed coding rule is uniquely indicated structure tree
Block and data are called.
In the design scheme of this module, simple flow chart/collaboration data flow graph is as shown in figure 3, Fig. 3 is the embodiment of the present invention
A kind of bullet train product tree management module scheme schematic diagram provided:
Under this scenario,
Structure tree, which defines submodule and is supplied to user and carries out structure tree level and bullet train Structure Creating, to be formed accordingly
Structure tree data.
The structure tree data information that system is filled in automatically according to user is according to certain coding rule by the data of structure tree
Information carries out coding and is stored in structure tree database, is convenient for subsequent calling.
Structure tree template data dynamic management module provide interface generated structure tree data are added to user,
Modification, the operation deleted, wherein hierarchical data cannot modify to the hierarchical location belonging to it with structured data.
Structure tree instance data is available to one group of interface of user, by the structure tree of different automobile types structure tree template base
It builds, is finally stored into bullet train structure tree case library on plinth.
Structure tree data visualization provide the user structure tree template data and the visualization of structure tree instance data is looked into
It sees, can be checked by certain mode, including tree form, list are checked.
User can carry out retrieval to structure tree template data and structure tree instance data and check its information simultaneously, and can be with
Structure tree data are exported according to corresponding report and document format.
Bullet train product tree management, it should which there is following function:
Dynamic construction bullet train structure tree data are defined, i.e. creation hierarchical data, structural topology data；
Dynamic management tool team bullet train structure tree data are provided and carry out dynamic management, make it have expansible, dynamic
Modification is deleted；
Have the function of that visualization includes tree-shaped and list mode browsing structure tree；
Origin definitions are carried out to subsystem, subassembly or the components on structure tree, if be self-made components or cooperation part, such as
Fruit is that cooperation part can determine its source-information；
Unique mark can be defined to each node in product max architecture tree to be managed, and with other application system
Association, and it is able to carry out the reuse of data；
Other management functions, inquiry, report, document output etc. are provided.
Necessary technology point:
Index and demand to bullet train carry out structuring and standardization, form the need of different levels, attribute and vehicle
Data are sought, demand meta-model is obtained；Product meta-model is configured to the product data of existing vehicle simultaneously, according to mapping ruler,
Based on requirement drive, vehicle product is mapped, exploitation design is rapidly completed.
The operational process of bullet train product tree management module mainly includes the typing of structure tree level, structure tree
The typing of information, and dynamically added, deleted and modified for existing structure tree hierarchical data.Simultaneously to structure tree
The dynamic addition of information is deleted and is modified.Specific main flow can be found in Fig. 4, and Fig. 4 is provided in an embodiment of the present invention one
Kind bullet train product tree management module operational process schematic diagram includes:
The initialization typing of structure tree data: the first step carries out typing to structure tree level, according to corresponding typing format
It carries out filling in hierarchical information, includes level title, level belonging positions, level description.Second step, according to collected money
Material fills in structural information, including structure title, affiliated level, father's structure title, structure description according to fixed format.It is right simultaneously
Structure is encoded automatically.Filled out information is stored in bullet train structure tree database by third step.4th step, according to visualization
Format visualizes structure tree, and provides and the functions such as check.
Structure tree level dynamic manages: after initial typing structure tree data, needing to the structure tree layer stored early period
Grade information is dynamically managed, step 1: the addition of structural level, fills in hierarchical information according to format, it include level name
Title, the description of level belonging positions, level.Autocoding is carried out to added structure simultaneously；Structural level is deleted, and is selected corresponding
Level directly delete hierarchical information, while associated structure tree information is deleted simultaneously；The modification of structure tree level, selectes phase
The level answered carries out the modification of information, only allows to modify the title and description of level, does not allow to modify level belonging positions.The
Two steps: information is stored into bullet train structure tree database.Step 3: structure tree is visualized according to visualization format
It shows, and provides and the functions such as check.
Structure tree data encoding: the structured coding dictionary of bullet train structure tree is set up, wherein specifying unique structure
Title and coding.
Structure tree information visualization: according to the bullet train structure tree data determined, visualization display is carried out, convenient for number
It checks, retrieves according to administrator.After bullet train structure tree data variation, what can be synchronized carries out visualization update.
Data flow in bullet train product tree management module include inside modules data flow and and its
The data flow of its module interaction.As shown in figure 5, Fig. 5 is a kind of inside modules data flowchart provided in an embodiment of the present invention,
Wherein:
Inside modules data flow: inside modules there are two main classes data, one kind are structure tree hierarchical datas, and one kind is knot
The structured data of paper mulberry.Hierarchical data provides the level ownership and classification of structured data, and constitutes tree form for it and provide
Foundation.The two constructs bullet train product tree data jointly.
Fig. 6 is that a kind of bullet train product tree management module provided in an embodiment of the present invention and other module datas are handed over
Mutual schematic diagram.Wherein, bullet train product tree management module is interacted with other module datas includes:
What bullet train product tree management module mainly exported is bullet train structure tree data, as bullet train
The basis of technical indicator, demand meta-model, product meta-model, Process Meta-Model and authority setting, therefore the interaction of its data
Module includes High-sped Trains INDEX MANAGEMENT module, demand data management module, demand meta-model management module, product member
Model management module, Process Meta-Model management module, authority management module.
Fig. 7 is a kind of structure drawing of device of bullet train product tree construction device provided in an embodiment of the present invention, packet
It includes:
Taxon 701, for obtaining the product structure data of known bullet train, according to the product structure data
Hierarchical information classifies to the product structure data, obtains each product structure, the hierarchical information include level title,
Level belonging positions and level description.
Acquisition unit 702, for acquiring the structural information of the product structure data, the structural information includes structure name
Claim, affiliated level, father's structure title and structure description.
Allocation unit 703, for distributing unique corresponding coding for the product structure.
First establishing unit 704, for according to the product structure of acquisition, the structural information and the product structure
Corresponding coding establishes product tree.
Second establishes unit 705, for establishing the incidence relation of the product tree and demand data, the demand number
According to include for bullet train product proposition specific requirement set.
Generation unit 706, for when receiving the demand data of new High-Speed Train Design, according to the incidence relation
And the product tree, it generates in the demand data of the new High-Speed Train Design corresponding to known demand data
Know bullet train product structure data.
Optionally, on the basis of the embodiment as corresponding to Fig. 7, the bullet train product tree construction device may be used also
To further comprise processing unit 801, as shown in figure 8, Fig. 8 is a kind of bullet train product structure provided in an embodiment of the present invention
Set the structure drawing of device of construction device, further includes:
The processing unit 801, for the product structure data and coding according to known bullet train to the product
Structure tree carries out data processing.
Optionally, the data processing includes that data are deleted, modify and updated.
Optionally, the product tree includes hierarchical data and topological data, and the hierarchical data includes known high speed
The hierarchical information of train product structure data, the topological data include known bullet train product structure information and between
Correlation information.
Optionally, on the basis of the embodiment as corresponding to Fig. 7, the bullet train product tree construction device may be used also
To further comprise display unit 901, as shown in figure 9, Fig. 9 is a kind of bullet train product structure provided in an embodiment of the present invention
Set the structure drawing of device of construction device, further includes:
The display unit 901, for being shown to the established product tree with visual pattern.
As can be seen that by telling train product structure data are classified to obtain each product structure to known, then tie
Close the structural information of the shown product structure data of acquisition and unique corresponding coding structure for each product structure distribution
The product tree for building out bullet train establishes the incidence relation of product tree and demand data, when receiving new high speed
When the demand data of train, the new bullet train can be generated by the incidence relation and the product tree
Known bullet train product structure data corresponding to known demand data in the demand data of design which thereby enhance processing and produce
The efficiency of product structured data, reduces man's activity, reduces error probability.
As seen through the above description of the embodiments, those skilled in the art can be understood that above-mentioned implementation
All or part of the steps in example method can add the mode of general hardware platform to realize by software.Based on this understanding,
Substantially the part that contributes to existing technology can embody technical solution of the present invention in the form of software products in other words
Out, which can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions
With so that a computer equipment (can be the network communications such as personal computer, server, or Media Gateway to set
It is standby) execute method described in certain parts of each embodiment of the present invention or embodiment.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between same and similar part may refer to each other, each embodiment focuses on the differences from other embodiments.
For equipment and system embodiment, since it is substantially similar to the method embodiment, so describe fairly simple,
The relevent part can refer to the partial explaination of embodiments of method.Equipment and system embodiment described above is only schematic
, wherein unit may or may not be physically separated as illustrated by the separation member, it is shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
Those of ordinary skill in the art can understand and implement without creative efforts.
The above is only a preferred embodiment of the present invention, it is not intended to limit the scope of the present invention.It should refer to
Out, for those skilled in the art, without departing from the principle of the present invention, can also make several
Improvements and modifications, these modifications and embellishments should also be considered as the scope of protection of the present invention.
Claims (8)
1. a kind of bullet train product structure tree constructing method characterized by comprising
The product structure data for obtaining known bullet train, according to the hierarchical information of the product structure data to the product knot
Structure data are classified, and each product structure is obtained, and the hierarchical information includes that level title, level belonging positions and level are retouched
It states；The level belonging positions can not be modified；
The structural information of the product structure data is acquired, the structural information includes structure title, affiliated level, father's structure name
Claim and structure describes；
Unique corresponding coding is distributed for the product structure；
Product structure is established according to the product structure of acquisition, the structural information and the corresponding coding of the product structure
Tree；The product tree includes hierarchical data and topological data, and the hierarchical data includes known bullet train product structure
The hierarchical information of data, the topological data include known bullet train product structure information and between correlation letter
Breath；
The incidence relation of the product tree and demand data is established, the demand data includes for bullet train product
The specific requirement set of proposition；
When receiving the demand data of new High-Speed Train Design, according to the incidence relation and the product tree,
Generate known bullet train product structure corresponding to known demand data in the demand data of the new High-Speed Train Design
Data.
2. the method according to claim 1, wherein
Data processing is carried out to the product tree according to the product structure data of known bullet train and coding.
3. according to the method described in claim 2, it is characterized in that,
The data processing includes that data are deleted, modify and updated.
4. method according to any one of claims 1 to 3, which is characterized in that
The established product tree is shown with visual pattern.
5. a kind of bullet train product tree construction device characterized by comprising
Taxon is believed for obtaining the product structure data of known bullet train according to the level of the product structure data
Breath classifies to the product structure data, obtains each product structure, the hierarchical information includes level title, level institute
Belong to position and level description；The level belonging positions can not be modified；
Acquisition unit, for acquiring the structural information of the product structure data, the structural information includes structure title, affiliated
Level, father's structure title and structure description；
Allocation unit, for distributing unique corresponding coding for the product structure；
First establishing unit, for corresponding according to the product structure of acquisition, the structural information and the product structure
Coding establishes product tree；The product tree includes hierarchical data and topological data, and the hierarchical data includes known
The hierarchical information of bullet train product structure data, the topological data include known bullet train product structure information and it
Between correlation information；
Second establishes unit, and for establishing the incidence relation of the product tree and demand data, the demand data includes
For the specific requirement set of the proposition of bullet train product；
Generation unit, for when receiving the demand data of new High-Speed Train Design, according to the incidence relation and institute
Product tree is stated, known high speed corresponding to known demand data in the demand data of the new High-Speed Train Design is generated
Train product structure data.
6. device according to claim 5, which is characterized in that further include:
Processing unit, for being counted according to the product structure data and coding of known bullet train to the product tree
According to processing.
7. device according to claim 6, which is characterized in that
The data processing includes that data are deleted, modify and updated.
8. according to the described in any item devices of claim 5 to 7, which is characterized in that further include:
Display unit, for being shown to the established product tree with visual pattern.
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| DE102011051634A1 (en) * | 2011-07-07 | 2013-01-10 | Bombardier Transportation Gmbh | A construction method for constructing a railroad car, method for manufacturing a railcar, and rail vehicle family |
| CN103077282A (en) * | 2013-01-15 | 2013-05-01 | 西南交通大学 | Rapid modeling method for high-speed railway scene based on basic-element combination and multilevel semantic constraint |
| CN103336859B (en) * | 2013-06-07 | 2017-02-15 | 中车唐山机车车辆有限公司 | Method and system for matching virtual vehicle sample of railway vehicle |
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