CN105550444A - Requirement meta-model instance construction method and device of high-speed train customization type - Google Patents
Requirement meta-model instance construction method and device of high-speed train customization type Download PDFInfo
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Abstract
The invention discloses a requirement meta-model instance construction method of a high-speed train customization type. The requirement meta-model instance construction method comprises the following steps: obtaining a requirement instance of the customization type, the requirement meta-model template of the customization type and a structural tree data template of a standard type; comparing requirement items in the requirement meta-model template of the customization type with the requirement items in the structural tree data template of the standard type to obtain the requirement meta-model template which has the same requirement items with the structural tree data template of the standard type; and writing the requirement instance of the customization type into the requirement meta-model template which has the same requirement items with the structural tree data template of the standard type to obtain the requirement meta-model instance of the customization type. The requirement instance of the customization type, the requirement meta-model template of the customization type and the structural tree data template of the standard type are acquired to obtain the requirement meta-model instance of the customization type, the requirement meta-model instance of the customization type is obtained on the basis of requirement motivation, and therefore, the customization research and development of the train can be quickly finished.
Description
Technical field
The present invention relates to public transport technical field, in particular, relate to demand meta-model example construction method and the device of a kind of bullet train customization vehicle.
Background technology
In existing bullet train exploitation, after Vehicle manufacturers receives order, need artificially to decompose the train demand of order, decompose each component unit, as carried component unit, walking component unit and car body component unit etc., the research and development department that each component unit is corresponding afterwards, according to the train demand data of order and the design experiences of oneself, designs the vehicle meeting technical requirement.Wherein, in each constituent unit, demand data comprises multiple different type, is greater than 250KM/H, meets and run etc. at low ambient temperatures as demand one saves design 100 cattle cars or 75 first-class seats, train running speeds in compartment.These demands corresponding, when research staff directly can obtain quantity and the grade of design inner seat position, compartment or be met car speed by conversion, the power of vehicle and weight indicator, or the air-conditioning quantity etc. rule of thumb setting train.
But, certain defect is there is in above-mentioned design, first defect, different developers is for same train demand, the parameter that may design the production vehicles obtained is inconsistent, such as: power A watt with the B watt of demand that can meet train 250KM/H or railway car in the different demand all meeting amount of seats of seat layout.Because there is no unified design rule, the rule causing different personnel or same personnel to adopt in different times or project is different, there is no fixed standard in make the product that designs, cause generate and difficult in maintenance, and the level of different personnel is variant, cause product quality uneven, high-caliber research and development technical ability cannot be shared.Second defect, the design of train, current major part is not completely again develop new product.Current vehicular manufacturer's major part has had more research and development finished product (as 380A etc.).In new research and development of products, existing pattern still needs after the fractionation of the demand order of car load, and each department independently researches and develops again.Therefore, there is a large amount of repetition R&D works.As the seat in motor-car vehicle or air-conditioning window are arranged, can without the need to change (or less change) be transplanted in high ferro vehicle, in research and development high ferro product process, without the need to repeating to research and develop the setting of seat and air-conditioning in vehicle, window again, can directly utilize existing product set-up mode and parameter.Emphasis development resources is used for the obvious assemblies of difference such as power.
In sum, in the exploitation of existing train, the cost of a large amount of manpowers, time and fund can be wasted, inefficiency, and error probability is comparatively large, cannot meet the demand of rapidly and efficiently carrying out vehicle research and development and manufacturing.
Summary of the invention
For solving the problems of the technologies described above, the invention provides the demand meta-model example construction method of a kind of bullet train customization vehicle, based on requirement drive, obtaining the demand meta-model example customizing vehicle, complete the customization research and development of vehicle fast.
For achieving the above object, the invention provides following technical scheme:
A demand meta-model example construction method for bullet train customization vehicle, comprising:
Obtain the demand example of customization vehicle, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle;
Requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle is contrasted, obtains the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle;
By described for the write of the demand example of described customization vehicle with the demand meta-model template of the structure tree data template same requirements item of described Standard of vehicle, obtain the demand meta-model example customizing vehicle.
Preferably, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, the described demand example obtaining customization vehicle comprises:
The demand data and the demand data that obtain customization vehicle fill in template;
The demand data of described customization vehicle is write described demand data in the mode of filling in of guiding fills in template, forms demand data guide template;
Assignment is carried out to described demand data guide template, the demand example of generating custom vehicle.
Preferably, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, described acquisition demand data is filled in template and is comprised:
Extract the demand data template corresponding with the demand data of described customization vehicle;
Requirement item in described demand data template is classified according to subject demands, crucial requirement and passenger demand, generates demand data and fill in template.
Preferably, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, the mode of filling in of described guiding comprises that numerical value fills in mode, mode filled in by text, numerical value is selected to fill in mode and text selecting fills in mode.
Preferably, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, also comprise after the demand example of described generating custom vehicle:
The demand example of described customization vehicle is shown in the form of a list.
Preferably, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, described in obtain customizing the demand meta-model example of vehicle after also comprise:
The demand meta-model example of described customization vehicle is shown according to demand meta-model visual template.
The present invention also provides a kind of bullet train to customize the demand meta-model example construction device of vehicle, comprising:
Acquiring unit, for obtaining the demand example, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle that customize vehicle;
Processing unit, for being contrasted by the requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle, obtain the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle;
Writing unit, in the demand meta-model template for the structure tree data template same requirements item by described for the write of the demand example of described customization vehicle and described Standard of vehicle, obtains the demand meta-model example customizing vehicle.
As can be seen from technique scheme, the demand meta-model example construction method of a kind of bullet train customization vehicle provided by the invention, comprising: obtain the demand example of customization vehicle, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle; Requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle is contrasted, obtains the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle; By described for the write of the demand example of described customization vehicle with the demand meta-model template of the structure tree data template same requirements item of described Standard of vehicle, obtain the demand meta-model example customizing vehicle.By obtaining the demand example, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle that customize vehicle, obtain the demand meta-model example customizing vehicle, based on requirement drive, obtain the demand meta-model example customizing vehicle, complete the customization research and development of vehicle fast.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The demand meta-model example construction method schematic diagram of a kind of bullet train customization vehicle that Fig. 1 provides for the embodiment of the present invention;
The demand meta-model example construction device schematic diagram of a kind of bullet train customization vehicle that Fig. 2 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The demand meta-model example construction method of the bullet train customization vehicle that the embodiment of the present application provides, as shown in Figure 1, the demand meta-model example construction method schematic diagram of the bullet train customization vehicle that Fig. 1 provides for the embodiment of the present application.The method comprises the steps:
Step S100: obtain the demand example of customization vehicle, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle;
Step S200: contrasted by the requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle, obtains the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle;
Step S300: by described for the write of the demand example of described customization vehicle with the demand meta-model template of the structure tree data template same requirements item of described Standard of vehicle, obtain the demand meta-model example customizing vehicle.
Concrete, the various requirement that requirement representation bullet train product needed meets, comprises functional requirement, performance requirement and structural requirement etc.Meta-model represent the known bullet train of pedigreeization comprise the abstract of various object, define description and the method for operating of regulation model, be a kind of computing machine describe abstract mapping.Meta-model divides three levels to form the example of the various object of bullet train gradually, here demand meta-model, product meta-model, Process Meta-Model is comprised, meta-model is different from model, meta-model is the abstract of model, the various meta-model hierarchicals of this project, parameter describes can classifying type, can support products configuration, customization, Variant Design, and have rational form of presentation.Demand meta-model represents the demand of the known bullet train research and development of products of pedigreeization, comprise subject demands, crucial requirement and passenger demand, formed the static demand collection of bullet train by instantiation, i.e. demand class, carries out to demand class the demand instance objects that assignment then obtains specific product.
As can be seen from technique scheme, the demand meta-model example construction method of a kind of bullet train customization vehicle provided by the invention, by obtaining the demand example, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle that customize vehicle, obtain the demand meta-model example customizing vehicle, based on requirement drive, obtain the demand meta-model example customizing vehicle, complete the customization research and development of vehicle fast.
Further, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, the described demand example obtaining customization vehicle comprises:
The demand data and the demand data that obtain customization vehicle fill in template;
The demand data of described customization vehicle is write described demand data in the mode of filling in of guiding fills in template, forms demand data guide template;
Assignment is carried out to described demand data guide template, the demand example of generating custom vehicle.
Further, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, described acquisition demand data is filled in template and is comprised:
Extract the demand data template corresponding with the demand data of described customization vehicle;
Requirement item in described demand data template is classified according to subject demands, crucial requirement and passenger demand, generates demand data and fill in template.
Further, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, the mode of filling in of described guiding comprises that numerical value fills in mode, mode filled in by text, numerical value is selected to fill in mode and text selecting fills in mode.
Further, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, also comprise after the demand example of described generating custom vehicle:
The demand example of described customization vehicle is shown in the form of a list.
Further, in the demand meta-model example construction method of above-mentioned bullet train customization vehicle, described in obtain customizing the demand meta-model example of vehicle after also comprise:
The demand meta-model example of described customization vehicle is shown according to demand meta-model visual template.
As can be seen from the above-described embodiment, based on requirement drive, by obtaining the demand example, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle that customize vehicle, obtain the demand meta-model example customizing vehicle, obtain the demand meta-model example customizing vehicle, complete the customization research and development of vehicle fast, reduce the repetition R&D work of known bullet train research and development product, make full use of existing development resources, improve bullet train efficiency of research and development.
The demand meta-model example construction device of the bullet train customization vehicle that the embodiment of the present application provides, corresponding with above-mentioned construction method, as shown in Figure 2, the demand meta-model example construction device schematic diagram of the bullet train customization vehicle that Fig. 2 provides for the embodiment of the present application.This device comprises:
Acquiring unit S1, for obtaining the demand example, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle that customize vehicle;
Processing unit S2, for being contrasted by the requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle, obtain the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle;
Writing unit S3, in the demand meta-model template for the structure tree data template same requirements item by described for the write of the demand example of described customization vehicle and described Standard of vehicle, obtains the demand meta-model example customizing vehicle.
As can be seen from the above-described embodiment, the demand meta-model example construction device of bullet train customization vehicle provided by the invention effectively can reduce the repetition R&D work of known bullet train research and development product, make full use of existing development resources, improve bullet train efficiency of research and development.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that all or part of step in above-described embodiment method can add general hardware platform by software and realizes.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network communication equipment such as such as media gateway) perform the method described in some part of each embodiment of the present invention or embodiment.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a demand meta-model example construction method for bullet train customization vehicle, is characterized in that, comprising:
Obtain the demand example of customization vehicle, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle;
Requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle is contrasted, obtains the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle;
By described for the write of the demand example of described customization vehicle with the demand meta-model template of the structure tree data template same requirements item of described Standard of vehicle, obtain the demand meta-model example customizing vehicle.
2. the demand meta-model example construction method of bullet train customization vehicle as claimed in claim 1, is characterized in that, the described demand example obtaining customization vehicle comprises:
The demand data and the demand data that obtain customization vehicle fill in template;
The demand data of described customization vehicle is write described demand data in the mode of filling in of guiding fills in template, forms demand data guide template;
Assignment is carried out to described demand data guide template, the demand example of generating custom vehicle.
3. the demand meta-model example construction method of bullet train customization vehicle as claimed in claim 2, it is characterized in that, described acquisition demand data is filled in template and is comprised:
Extract the demand data template corresponding with the demand data of described customization vehicle;
Requirement item in described demand data template is classified according to subject demands, crucial requirement and passenger demand, generates demand data and fill in template.
4. the demand meta-model example construction method of bullet train customization vehicle as claimed in claim 3, it is characterized in that, the mode of filling in of described guiding comprises that numerical value fills in mode, mode filled in by text, numerical value selects to fill in mode and text selecting fills in mode.
5. the demand meta-model example construction method of bullet train customization vehicle as claimed in claim 4, is characterized in that, also comprise after the demand example of described generating custom vehicle:
The demand example of described customization vehicle is shown in the form of a list.
6. the demand meta-model example construction method of bullet train customization vehicle as claimed in claim 5, is characterized in that, described in obtain customizing the demand meta-model example of vehicle after also comprise:
The demand meta-model example of described customization vehicle is shown according to demand meta-model visual template.
7. a demand meta-model example construction device for bullet train customization vehicle, is characterized in that, comprising:
Acquiring unit, for obtaining the demand example, the customization demand meta-model template of vehicle and the structure tree data template of Standard of vehicle that customize vehicle;
Processing unit, for being contrasted by the requirement item in the structure tree data template of the requirement item in the demand meta-model template of described customization vehicle and described Standard of vehicle, obtain the demand meta-model template with the structure tree data template same requirements item of described Standard of vehicle;
Writing unit, in the demand meta-model template for the structure tree data template same requirements item by described for the write of the demand example of described customization vehicle and described Standard of vehicle, obtains the demand meta-model example customizing vehicle.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109658499A (en) * | 2018-12-11 | 2019-04-19 | 中国航空工业集团公司成都飞机设计研究所 | A kind of method for establishing model, device and storage medium |
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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 |
| CN104572832A (en) * | 2014-12-10 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Requirement meta model construction method and device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN104572832A (en) * | 2014-12-10 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Requirement meta model construction method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109658499A (en) * | 2018-12-11 | 2019-04-19 | 中国航空工业集团公司成都飞机设计研究所 | A kind of method for establishing model, device and storage medium |
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