CN105373659B - A kind of generation method and device of High-Speed Train Design index - Google Patents
A kind of generation method and device of High-Speed Train Design index Download PDFInfo
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Abstract
The present invention provides the generation methods and device of a kind of High-Speed Train Design index, the product structure data of multiple existing vehicles are stored in database, it include at least one technical indicator possessed by the vehicle and the corresponding design parameter information of each technical indicator in the product structure data of each existing vehicle；The described method includes: obtaining the bullet train demand data of customization vehicle, the demand data includes at least one demand parameter for customizing vehicle；It is retrieved one by one and the matched design parameter information of each retrieval input item using the product structure data of multiple existing vehicles as range of search using each demand parameter as retrieval input item；According to the matched design parameter information of each retrieval input item, the corresponding design objective of each retrieval input item is generated, and as the design objective for customizing vehicle.As it can be seen that the mode for generating the High-Speed Train Design index of customization vehicle can be automated the present invention provides one kind, reduce workload and reduce error rate.
Description
Technical field
The present invention relates to technical field of rail traffic, a kind of generation method more particularly, to High-Speed Train Design index and
Device.
Background technique
In the development process of bullet train, when Vehicle manufacturers be connected to the bullet train of a certain vehicle order it
Afterwards, it needs artificially to decompose the bullet train demand data of order, decomposes each component module, such as carry component, row
Component and car body component etc. are walked, later by research staff according to the corresponding bullet train demand data of each component module, artificially
The High-Speed Train Design index for designing the corresponding vehicle of each component module goes out to meet vehicle design for design
The bullet train of demand.
However, at present for the bullet train of different automobile types, even if the corresponding bullet train demand data tool of vehicle
Have same or similar requirement, but this mode artificially designed be still it is individually designed go out each vehicle bullet train set
Index is counted, there is only the work of a large amount of design iterations to lead to larger workload, and error rate is larger.
Summary of the invention
Present invention solves the technical problem that being to provide the generation method and device of a kind of High-Speed Train Design index, with reality
Now automation generates the High-Speed Train Design index of customization vehicle, to reduce workload and reduce error rate.
For this purpose, the technical solution that the present invention solves technical problem is:
The present invention provides a kind of generation method of High-Speed Train Design index, multiple existing vehicles are stored in database
Product structure data, include that at least one technology possessed by the vehicle refers in the product structure data of each existing vehicle
Mark and the corresponding design parameter information of each technical indicator；The described method includes:
The bullet train demand data of customization vehicle is obtained, the demand data includes customizing at least one demand of vehicle
Index；
Using the product structure data of the multiple existing vehicle as range of search, using each demand parameter as inspection
Rope input item retrieves and the matched design parameter information of each retrieval input item one by one；Wherein, input item is retrieved with current
The retrieving for the design parameter information matched includes: to retrieve and currently retrieve the matched technical indicator of input item, and will be with this
The corresponding design parameter information of technical indicator retrieves the matched design parameter information of input item as with current；
According to the matched design parameter information of each retrieval input item, generate corresponding design of each retrieval input item and refer to
Mark, and the design objective as customization vehicle.
Optionally, wherein currently the generating process of the corresponding design objective of retrieval input item includes:
It will be with the current retrieval matched technical indicator of input item as current techniques index, if currently retrieving input item and working as
Preceding technical indicator is identical, then using the corresponding design parameter information of current techniques index as the corresponding design of current retrieval input item
Index.
Optionally, currently the generating process of the corresponding design objective of retrieval input item includes:
Current techniques index will be used as with the current retrieval matched technical indicator of input item, based on current retrieval input item with
The corresponding relationship and preset function of current techniques index calculate the corresponding design parameter information of current retrieval input item, and
As the corresponding design objective of current retrieval input item.
Optionally, further includes:
If not retrieving and currently retrieving the matched technical indicator of input item, to user's display reminding information, and receive
The design parameter information of user's input retrieves the matched design parameter information of input item as with current.
Optionally, further includes:
Show the corresponding design objective of each retrieval input item generated；
Operation based on user is modified, inquires or is exported to the corresponding design objective of each retrieval input item.
The present invention provides a kind of generating means of High-Speed Train Design index, multiple existing vehicles are stored in database
Product structure data, include that at least one technology possessed by the vehicle refers in the product structure data of each existing vehicle
Mark and the corresponding design parameter information of each technical indicator；Described device includes:
Acquiring unit, for obtaining the bullet train demand data of customization vehicle, the demand data includes customization vehicle
At least one demand parameter；
Retrieval unit, for using the product structure data of the multiple existing vehicle as range of search, by each demand
Index retrieves and the matched design parameter information of each retrieval input item one by one respectively as retrieval input item；Wherein, described
Retrieval unit in retrieval design parameter information matched with current retrieval input item, specifically for retrieve with currently retrieve it is defeated
Enter the matched technical indicator of item, and design parameter information corresponding with the technical indicator is matched as with current retrieval input item
Design parameter information；
Generation unit generates each retrieval input for basis and the matched design parameter information of each retrieval input item
The corresponding design objective of item, and the design objective as customization vehicle.
Optionally, the generation unit is specifically used in the corresponding design objective of the current retrieval input item of generation,
It will be with the current retrieval matched technical indicator of input item as current techniques index, if currently retrieving input item and working as
Preceding technical indicator is identical, then using the corresponding design parameter information of current techniques index as the corresponding design of current retrieval input item
Index.
Optionally, the generation unit is specifically used in the corresponding design objective of the current retrieval input item of generation,
Current techniques index will be used as with the current retrieval matched technical indicator of input item, based on current retrieval input item with
The corresponding relationship and preset function of current techniques index calculate the corresponding design parameter information of current retrieval input item, and
As the corresponding design objective of current retrieval input item.
It optionally, further include display unit and receiving unit；
The retrieval unit is also used to, if not retrieving and currently retrieving the matched technical indicator of input item, passes through institute
Display unit is stated to user's display reminding information, and receives the design parameter information of user's input by the receiving unit, is made
To retrieve the matched design parameter information of input item with current.
Optionally, further includes:
Display unit, for showing the corresponding design objective of each retrieval input item generated；
Modification unit is modified to the corresponding design objective of each retrieval input item, is looked into for the operation based on user
It askes or exports.
According to the above-mentioned technical solution, database is established in the embodiment of the present invention, is stored in the database multiple
The product structure data of existing vehicle include each at least one possessed by the vehicle in the product structure data of existing vehicle
Technical indicator and the corresponding design parameter information of each technical indicator.And by the product knot of the multiple existing vehicle
Structure data are as range of search, using each demand parameter for customizing vehicle as retrieval input item, retrieve one by one with respectively
The matched design parameter information of a retrieval input item, and according to the matched design parameter information of each retrieval input item, generate
The corresponding design objective of each retrieval input item, and the design objective as customization vehicle.As it can be seen that in the present invention according to it is multiple
There are the product structure data of vehicle, provides a kind of side that can be automated and generate the High-Speed Train Design index of customization vehicle
Formula, without artificially being designed, to reduce workload and reduce error rate.
Detailed description of the invention
Fig. 1 to Fig. 3 is the classification schematic diagram of demand data；
Fig. 4 is a kind of flow diagram of embodiment of the method provided by the invention；
Fig. 5 is a kind of structural schematic diagram of Installation practice provided by the invention.
Specific embodiment
In the present invention, bullet train is generally referred to as the train that speed per hour is greater than 200 kms.Bullet train demand data is
By collecting the specific requirement set of the proposition of obtained user to bullet train product, be guide product design it is important according to
According to.The collection source of bullet train demand data mainly includes running environment, working line and the user of bullet train to height
The design requirement that fast train product proposes.
In the development process of bullet train, when Vehicle manufacturers be connected to the bullet train of a certain vehicle order it
Afterwards, it needs artificially to decompose the bullet train demand data of order, decomposes each component module, such as carry component, row
Component and car body component etc. are walked, later by research staff according to the corresponding bullet train demand data of each component module, artificially
The High-Speed Train Design index for designing the corresponding vehicle of each component module goes out to meet vehicle design for design
The bullet train of demand.
Wherein bullet train demand data includes that 100 two are designed in a variety of different types, such as one section compartment of demand
Equal seats or 75 first-class seats, train running speed are greater than 250,000 ms/hour, meet operation etc. at low ambient temperatures, specifically
The multiple types of demand data are shown in figs. 1 to 3.These corresponding demand datas, research staff can directly obtain and set
The power and weight indicator of vehicle when counting the quantity and grade at seat in compartment or obtaining meeting car speed by converting,
Or rule of thumb set the air-conditioning quantity etc. of train.
However, the design of bullet train, most of at present is not to develop new product again completely.Vehicular manufacturer at present
It is most of that there is more research and development finished product (such as 380A).In new research and development of products, existing mode still needs will
After the demand order of vehicle is split, and each department is independently researched and developed.R&D work is repeated accordingly, there exist a large amount of.
Such as seat or the setting of air-conditioning window in motor-car vehicle, may not need change (or smaller change) is transplanted to high-speed rail vehicle
It is interior, in research and development high-speed rail product process, it may not need the setting for repeating seat and air-conditioning, window in research and development vehicle, directly benefit
With existing product set-up mode and parameter.
However, at present for the bullet train of different automobile types, even if the corresponding bullet train demand data tool of vehicle
Have same or similar requirement, but this mode artificially designed be still it is individually designed go out each vehicle bullet train set
Index is counted, not there is only the work of a large amount of design iterations, wastes the cost of a large amount of manpower, time and fund, inefficiency, and
And error rate is larger, is unable to satisfy the demand for rapidly and efficiently carrying out vehicle research and development manufacture.
Therefore, the present invention provides the generation methods and device of a kind of High-Speed Train Design index, to realize automatic metaplasia
At the High-Speed Train Design index of customization vehicle, to reduce workload and reduce error rate.
Referring to Fig. 4, the present invention provides a kind of embodiments of the generation method of High-Speed Train Design index.
In the present embodiment.The product structure data of multiple existing vehicles are stored in database, each existing vehicle
It include at least one technical indicator possessed by the vehicle and the corresponding design of each technical indicator in product structure data
Parameter information.
Wherein, technical indicator includes the mark (such as title) of technical indicator and the parameter value of technical indicator.For example,
There is the train running speed of vehicle to be greater than 250,000 ms/hour, then the title of technical indicator are as follows: train running speed, parameter value are big
In 250,000 ms/hour.Design parameter information refers to the design parameter for needing to guarantee when bullet train meets technical indicator letter
Breath, if such as technical indicator is that train running speed is greater than 250,000 ms/hour, speed conversion according to design parameter information
The power and weight indicator of vehicle out.
The embodiment of the present invention method includes:
S401: obtaining the bullet train demand data of customization vehicle, and the demand data includes customize vehicle at least one
A demand parameter.
The guide template of demand data can be shown in the present embodiment to user, so that user fills in the customization of its bullet train
The index of the specific requirements of vehicle ultimately forms the demand parameter of bullet train.Wherein, demand parameter includes the mark of demand parameter
Know the parameter value of (such as title) and demand parameter.The generating process of the guide template of demand data may include: based on height
Fast train demand data template and its categorical attribute (such as subject demands, crucial requirement, passenger demand) etc. establish relevant draw
Guided mode plate.Guide template makes user in the index for filling in specific requirements, provide numerical value is filled in, text is filled in, numerical value selects,
Text selecting etc. fills in mode.
The present embodiment can visualize the demand data got, such as show demand number in the form of a list
According to the operation such as checking user to demand data, count, retrieving, and can will according to certain document format
Demand data output.
Wherein, the management of demand data should meet following demand: meet filling in for unitary demand index, and can be to same
Demand parameter provide unique code identification；Demand parameter is associated with product tree exemplary constructionization；Demand parameter
Be associated with corresponding categorical attribute, for example, demand parameter be associated with body attribute (such as environment attribute, road network attribute) or
Person's determinant attribute (such as structure attribute, attribute of performance)；Demand data template is constructed according to categorical attribute tree；To the list of typing
Item demand parameter is shown, including its all codings, structure and attribute information etc.；To all demand parameters of typing
Data are shown；The management functions such as inquired the guide template of generated demand data, deleted, being modified, being added；It is right
Demand data is dynamically managed, and only allows to modify the parameter value of demand data.
S402: using the product structure data of the multiple existing vehicle as range of search, each demand parameter is distinguished
As retrieval input item, retrieve one by one and the matched design parameter information of each retrieval input item.
Wherein, the retrieving with the current retrieval matched design parameter information of input item includes: to retrieve and currently examine
The matched technical indicator of rope input item, such as matching degree are greater than threshold value or the highest technical indicator of matching degree, and will be with the skill
The corresponding design parameter information of art index retrieves the matched design parameter information of input item as with current.
If the present embodiment can also include: not retrieve and currently retrieve the matched technical indicator of input item, to user
Display reminding information, and the design parameter information of user's input is received, the matched design parameter of input item is retrieved as with current
Information.
S403: according to the matched design parameter information of each retrieval input item, it is corresponding to generate each retrieval input item
Design objective, and the design objective as customization vehicle.To provide support data for subsequent High-Speed Train Design.
Wherein design objective template can provide the storage format and mode of design, and the design objective of generation is stored in
In database.
The present embodiment can also include: the corresponding design objective of each retrieval input item that display generates, such as according to tree
Shape or the visual means of list visualize the design objective of customization vehicle；And the operation based on user, to each
The corresponding design objective of a retrieval input item is modified, inquires or is exported, for example, design objective is integrally deleted, it cannot
The change operations such as its particular content is modified and is deleted；Offer refers to design according to the title or parameter value of design objective
Mark is inquired；It provides and exports design objective according to the format module defined.
According to the above-mentioned technical solution, database is established in the embodiment of the present invention, is stored in the database multiple
The product structure data of existing vehicle include each at least one possessed by the vehicle in the product structure data of existing vehicle
Technical indicator and the corresponding design parameter information of each technical indicator.And by the product knot of the multiple existing vehicle
Structure data are as range of search, using each demand parameter for customizing vehicle as retrieval input item, retrieve one by one with respectively
The matched design parameter information of a retrieval input item, and according to the matched design parameter information of each retrieval input item, generate
The corresponding design objective of each retrieval input item, and the design objective as customization vehicle.As it can be seen that in the present invention according to it is multiple
There are the product structure data of vehicle, provides a kind of side that can be automated and generate the High-Speed Train Design index of customization vehicle
Formula, without artificially being designed, to reduce workload and reduce error rate.
In embodiments of the present invention, product structure data can be embodied as product tree and (be referred to as product
Structure tree example) form.Product tree example is mainly by the summary and conclusion to existing vehicle, in conjunction with being formed by
The related data of different existing vehicles is set up, is finally deposited into product tree example by product tree template.
It can dynamically be managed by structure tree instance management module, which includes the addition of the structure in structure tree example,
Such as increase deleting for a node (added structure should be extracted from bullet train structure tree template) and structure
It removes, but does not include being modified to the relevant information of structure.If this vehicle has been associated with other models, such as demand simultaneously
The examples such as meta-model, product meta-model, then cannot be added the function of deletion.
One product tree example is described, is an instantiation of product tree template as a result, the description
Relevant information includes basic description information and reference information, wherein basic description information includes mark, title, level, source
And any one of remarks or multinomial, reference information include product meta-model reference identification, technical indicator system reference identification,
Any one of demand meta-model reference identification is multinomial.Wherein, due to the structure (such as one in product tree example
A node) it may be re-used, therefore a structure may be cited in multiple product tree examples, therefore use product
Structure tree example indicates that wherein some is set.Wherein, a product tree example must correspond to a product tree template,
The modification of product tree template does not influence product tree example.A structure can have several sons in product tree example
Node (reference to next level structure), and then form product structure subtree example.
In the present embodiment, it can use mapping ruler pair and reflected with the matched design parameter information of each retrieval input item
It penetrates, to generate the design objective of customization vehicle.Wherein, for different retrieval input items, relevant high speed column be can use
Vehicle Demand mapping regular data, retrieves corresponding mapping ruler from mapping ruler library, then passes through corresponding mapping ruler
The technical indicator of customization vehicle is generated one by one.For example, currently the generating process of the corresponding design objective of retrieval input item include: by
With the current retrieval matched technical indicator of input item as current techniques index, if currently retrieval input item and current techniques index
It is identical, then using the corresponding design parameter information of current techniques index as the corresponding design objective of current retrieval input item.Alternatively,
The current generating process for retrieving the corresponding design objective of input item includes: that will make with the matched technical indicator of current retrieval input item
It is calculated for current techniques index based on the corresponding relationship and preset function of current retrieval input item and current techniques index
It is current to retrieve the corresponding design parameter information of input item, and as the corresponding design objective of current retrieval input item.
A kind of more specific mapping process is provided below:
Step 1: the object data mapped required for determining, i.e. some structure in regular texture tree.
Step 2: after determining structure, read the corresponding all mapping rulers of corresponding construction, and according to rules properties by its
Three classes are divided into, i.e., direct mapping ruler, Function Mapping rule, Knowledge Mapping rule.
Step 3: the corresponding demand parameter of corresponding construction is read out according to determining structure, as current retrieval input item.
Step 4: directly being mapped: current retrieval input item and the input item in direct mapping ruler is (i.e. matched
Current techniques index) it is matched, it is identical then directly using rule that the corresponding design parameter information of current techniques index is straight
It connects and is assigned to corresponding design objective, generate the technical indicator example obtained by direct mapping ruler.
Step 5: carrying out Function Mapping: the input item in current retrieval input item and function mapping is (i.e. matched current
Technical indicator) it is matched, corresponding design parameter information is calculated by preset function calculation formula, is generated
The technical indicator example obtained by Function Mapping rule.
Step 6: carrying out Knowledge Mapping: by input item (the i.e. matched current skill of current retrieval input item and Knowledge Mapping
Art index) it is matched, while the parameter value of current retrieval input item being matched with the parameter value in input item, it will match
The corresponding design parameter information of consistent rule all exports, and generates the technical indicator example obtained by Knowledge Mapping rule.
Step 7: reading the corresponding all technical indicator items (not containing parameter value) of corresponding construction, above-mentioned steps are obtained
The technical indicator example technical indicator item that is included with structure compare, one-to-one technical indicator example directly exports
(i.e. only one parameter value of technical indicator item).(there are multiple ginsengs with a technical indicator item with duplicate technical indicator example
Numerical value) carry out identical index item different parameters value matching.It is merged if value is identical, finally by one-to-one skill
The output of art index example；Identical technical indicator item has different parameter values, then carries out parameter value preferentially, that is, designer
Member goes out a technical indicator example by artificial selection and is exported.Finally obtained technical indicator example is entirely to correspond
, i.e. index item only one parameter value.
Step 8: obtained technical indicator example and technical indicator item (not containing parameter corresponding to structure will finally be mapped
Value) it is compared, judge whether the corresponding all technical indicator items of structure have parameter value, if it does, directly output should
Whole technical indicator examples of level；If not, the index item of printenv value is passed through into designer's hand filling technology
Index value, the technical indicator case combination finally obtained with mapping export to obtain whole technical indicator examples of the level.
In embodiments of the present invention, can also be referred to using the demand parameter of customization vehicle and the technology of existing vehicle generated
Mark carries out matching operation, the matching degree of different existing vehicle and customization vehicle is obtained, according to the height of matching degree, selection matching
Spend reference vehicle of the highest vehicle as customization vehicle.According to obtained design objective and selected reference vehicle, will join
The interface parameters assignment of vehicle is examined into product meta-model interface parameters item, while design parameter information one-to-one correspondence assignment being arrived
In the product meta-model for customizing vehicle, the product meta-model example of customization vehicle is ultimately formed.By the production of the customization vehicle of generation
Product meta-model example is shown according to product meta-model visual template, checking and using convenient for designer.
Referring to Fig. 5, corresponding above method embodiment, the present invention also provides the generating means of High-Speed Train Design index
A kind of Installation practice in.The product structure data of multiple existing vehicles, Mei Geyi are stored in the present embodiment, in database
Have in the product structure data of vehicle includes that at least one technical indicator possessed by the vehicle and each technical indicator are right respectively
The design parameter information answered.
The embodiment of the present invention device includes: acquiring unit 501, retrieval unit 502 and generation unit 503.
Acquiring unit 501, for obtaining the bullet train demand data of customization vehicle, the demand data includes customized vehicle
At least one demand parameter of type.
Retrieval unit 502, for using the product structure data of the multiple existing vehicle as range of search, by each need
It asks index respectively as retrieval input item, retrieves one by one and the matched design parameter information of each retrieval input item；Wherein, institute
Retrieval unit is stated in retrieval design parameter information matched with current retrieval input item, specifically for retrieving and currently retrieving
The matched technical indicator of input item, and will design parameter information corresponding with the technical indicator as with current retrieval input item
The design parameter information matched.
It is defeated to generate each retrieval for basis and the matched design parameter information of each retrieval input item for generation unit 503
Enter the corresponding design objective of item, and the design objective as customization vehicle.
Optionally, the generation unit 503 is specifically used in the corresponding design objective of the current retrieval input item of generation,
It will be with the current retrieval matched technical indicator of input item as current techniques index, if currently retrieval input item refers to current techniques
Mark it is identical, then using the corresponding design parameter information of current techniques index as the corresponding design objective of current retrieval input item.
Optionally, the generation unit 503 is specifically used in the corresponding design objective of the current retrieval input item of generation,
It will be with the current retrieval matched technical indicator of input item as current techniques index, based on current retrieval input item and current techniques
The corresponding relationship and preset function of index calculate the corresponding design parameter information of current retrieval input item, and as current
Retrieve the corresponding design objective of input item.
Optionally, the present embodiment further includes display unit and receiving unit；The retrieval unit 502 is also used to, if not examining
Rope, which goes out, retrieves the matched technical indicator of input item with current, then by the display unit to user's display reminding information, and leads to
The design parameter information that the receiving unit receives user's input is crossed, is believed as with the matched design parameter of current retrieval input item
Breath.
Optionally, the present embodiment further include: display unit, for showing the corresponding design of each retrieval input item generated
Index；Modification unit is modified to the corresponding design objective of each retrieval input item, is inquired for the operation based on user
Or output.
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.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of generation method of High-Speed Train Design index, which is characterized in that be stored with multiple existing vehicles in database
Product structure data include each at least one technical indicator possessed by the vehicle in the product structure data of existing vehicle,
And the corresponding design parameter information of each technical indicator；The described method includes:
The bullet train demand data of customization vehicle is obtained, the demand data includes that at least one demand of customization vehicle refers to
Mark；The demand parameter includes the mark of demand parameter and the parameter value of demand parameter；By the production of the multiple existing vehicle
Product structured data retrieves and each retrieval as range of search using each demand parameter as retrieval input item one by one
The matched design parameter information of input item；Wherein, with the retrieving packet of the current retrieval matched design parameter information of input item
It includes: retrieving and currently retrieve the matched technical indicator of input item, and design parameter information corresponding with the technical indicator is made
To retrieve the matched design parameter information of input item with current；
According to the matched design parameter information of each retrieval input item, generate the corresponding design objective of each retrieval input item,
And the design objective as customization vehicle, comprising: believed using mapping ruler pair and the matched design parameter of each retrieval input item
Breath is mapped, so that the design objective of customization vehicle is generated, specifically:
The object data mapped required for determination, i.e. some structure in regular texture tree；After determining structure, read
The corresponding all mapping rulers of corresponding construction, and be divided into three classes according to rules properties, i.e., direct mapping ruler, function reflect
Penetrate rule, Knowledge Mapping rule；The corresponding demand parameter of corresponding construction is read out according to determining structure, it is defeated as currently retrieving
Enter item；
It is directly mapped: current retrieval input item is matched with the input item in direct mapping ruler, it is identical then straight
It connects and the corresponding design parameter information of current techniques index is directly assigned to corresponding design objective using rule, generate by direct
The technical indicator example that mapping ruler obtains；
It carries out Function Mapping: the input item in current retrieval input item and function mapping being matched, preset function is passed through
Calculation formula calculates corresponding design parameter information, and it is real to generate the technical indicator obtained by Function Mapping rule
Example；
It carries out Knowledge Mapping: current retrieval input item being matched with the input item of Knowledge Mapping, while will currently be retrieved defeated
The parameter value for entering item is matched with the parameter value in input item, and it is whole will to match the corresponding design parameter information of consistent rule
Output, generates the technical indicator example obtained by Knowledge Mapping rule；
The corresponding all technical indicator items of corresponding construction are read, are included by technical indicator example and structure that above-mentioned steps obtain
Technical indicator item compare, one-to-one technical indicator example directly exports；With duplicate technical indicator example into
The matching of the different parameters value of the identical index item of row, merges if value is identical, finally by one-to-one technical indicator
Example output；Identical technical indicator item has different parameter values, then carries out parameter value preferentially, finally obtained technical indicator
Example is entirely one-to-one, i.e. index item only one parameter value；
Obtained technical indicator example will finally be mapped to be compared with technical indicator item corresponding to structure, judge that structure is corresponding
All technical indicator items whether have parameter value,
If it does, directly exporting whole technical indicator examples of the level as design objective；
If not, by the index item of printenv value by designer's hand filling technical indicator value, finally with map
To technical indicator case combination export to obtain whole technical indicator examples of the level as design objective.
2. the method according to claim 1, wherein further include:
If not retrieving and currently retrieving the matched technical indicator of input item, to user's display reminding information, and user is received
The design parameter information of input retrieves the matched design parameter information of input item as with current.
3. the method according to claim 1, wherein further include:
Show the corresponding design objective of each retrieval input item generated；
Operation based on user is modified, inquires or is exported to the corresponding design objective of each retrieval input item.
4. a kind of generating means of High-Speed Train Design index, which is characterized in that be stored with multiple existing vehicles in database
Product structure data include each at least one technical indicator possessed by the vehicle in the product structure data of existing vehicle,
And the corresponding design parameter information of each technical indicator；Described device includes:
Acquiring unit, for obtaining the bullet train demand data of customization vehicle, the demand data includes customizing vehicle extremely
A few demand parameter；The demand parameter includes the mark of demand parameter and the parameter value of demand parameter；
Retrieval unit, for using the product structure data of the multiple existing vehicle as range of search, by each demand parameter
Respectively as retrieval input item, retrieve one by one and the matched design parameter information of each retrieval input item；Wherein, the retrieval
Unit is in retrieval design parameter information matched with current retrieval input item, specifically for retrieving and currently retrieving input item
Matched technical indicator, and will design parameter information corresponding with the technical indicator as input item is matched sets with current retrieval
Count parameter information；
Generation unit generates each retrieval input item pair for basis and the matched design parameter information of each retrieval input item
The design objective answered, and the design objective as customization vehicle, comprising: matched using mapping ruler pair with each retrieval input item
Design parameter information mapped, thus generate customization vehicle design objective, specifically:
The object data mapped required for determination, i.e. some structure in regular texture tree；After determining structure, read
The corresponding all mapping rulers of corresponding construction, and be divided into three classes according to rules properties, i.e., direct mapping ruler, function reflect
Penetrate rule, Knowledge Mapping rule；The corresponding demand parameter of corresponding construction is read out according to determining structure, it is defeated as currently retrieving
Enter item；
It is directly mapped: current retrieval input item is matched with the input item in direct mapping ruler, it is identical then straight
It connects and the corresponding design parameter information of current techniques index is directly assigned to corresponding design objective using rule, generate by direct
The technical indicator example that mapping ruler obtains；
It carries out Function Mapping: the input item in current retrieval input item and function mapping being matched, preset function is passed through
Calculation formula calculates corresponding design parameter information, and it is real to generate the technical indicator obtained by Function Mapping rule
Example；
It carries out Knowledge Mapping: current retrieval input item being matched with the input item of Knowledge Mapping, while will currently be retrieved defeated
The parameter value for entering item is matched with the parameter value in input item, and it is whole will to match the corresponding design parameter information of consistent rule
Output, generates the technical indicator example obtained by Knowledge Mapping rule；
The corresponding all technical indicator items of corresponding construction are read, are included by technical indicator example and structure that above-mentioned steps obtain
Technical indicator item compare, one-to-one technical indicator example directly exports；With duplicate technical indicator example into
The matching of the different parameters value of the identical index item of row, merges if value is identical, finally by one-to-one technical indicator
Example output；Identical technical indicator item has different parameter values, then carries out parameter value preferentially, finally obtained technical indicator
Example is entirely one-to-one, i.e. index item only one parameter value；
Obtained technical indicator example will finally be mapped to be compared with technical indicator item corresponding to structure, judge that structure is corresponding
All technical indicator items whether have parameter value,
If it does, directly exporting whole technical indicator examples of the level as design objective；
If not, by the index item of printenv value by designer's hand filling technical indicator value, finally with map
To technical indicator case combination export to obtain whole technical indicator examples of the level as design objective.
5. device according to claim 4, which is characterized in that further include display unit and receiving unit；
The retrieval unit is also used to, if not retrieving and currently retrieving the matched technical indicator of input item, by described aobvious
Show unit to user's display reminding information, and by the receiving unit receive user input design parameter information, as with
The current retrieval matched design parameter information of input item.
6. device according to claim 4, which is characterized in that further include:
Display unit, for showing the corresponding design objective of each retrieval input item generated；
Modify unit, for the operation based on user, modify to the corresponding design objective of each retrieval input item, inquire or
Person's output.
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| CN104572831A (en) * | 2014-12-10 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Processing method and processing device of demand data of high speed train |
| CN104978411A (en) * | 2015-06-23 | 2015-10-14 | 南车青岛四方机车车辆股份有限公司 | Train model development method and apparatus for high-speed train |
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