CN106354824A - Data management method and data management device - Google Patents
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- CN106354824A CN106354824A CN201610772690.1A CN201610772690A CN106354824A CN 106354824 A CN106354824 A CN 106354824A CN 201610772690 A CN201610772690 A CN 201610772690A CN 106354824 A CN106354824 A CN 106354824A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
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Abstract
The invention provides a data management method and a data management device. The data management method includes the steps: determining characteristics of data of component levels in a BIM (building information modeling) item; using identifications corresponding to the characteristics to divide and organize the data. According to the technical scheme, a large amount of data redundancies can be avoided, so that high storage cost is avoided, and the access performance of the data is ensured.
Description
Technical field
The present invention relates to technical field of data administration, in particular to a kind of data managing method and a kind of data pipe
Reason device.
Background technology
At present, towards BIM (building information modeling, the bim) solution of web
In, for baroque BIM, the wherein number of component (can be regarded as Architectural Elements, such as pillar, beam, door, window)
Magnitude reaches 100,000 grades to million grades.In BIM application, browsing for the ease of BIM, to building letter
The management of the related business datum of breath model, needs the data of component rank is carried out structuring or semi-structured storage.In item
Substantial amounts of data redundancy can be produced, this will produce huge carrying cost in the case that mesh registration is higher.And exist a large amount of
Data redundancy also can reduce the performance of data access.
Therefore, how to avoid there is substantial amounts of data redundancy becomes problem demanding prompt solution.
Content of the invention
The present invention is based on the problems referred to above it is proposed that a kind of new technical scheme, can avoid there is substantial amounts of data
Redundancy, thus avoiding the high cost storing, and the access performance ensureing data.
In view of this, a first aspect of the present invention proposes a kind of data managing method, comprising: determine structure in bim project
The characteristic of the data of part rank;Divide and organize described data using mark corresponding with described characteristic.
In this technical scheme, divided according to the corresponding mark of the characteristic of data and organize organization data so that the depositing of data
Storage is more reasonable, it is to avoid the redundant data of storing excess, thus avoiding the high cost storing, and the access optimizing data
Energy.
It is preferable that described divided using mark corresponding with described characteristic and organize described in technique scheme
The step of data, specifically includes: for the corresponding described number of same file between the disparity items version of same bim project
According to and/or different bim project the corresponding described data of same file, divided using the mark of file model and organize institute
State data;The corresponding described data of different FileVersions for the same file of same bim project and/or same bim project
The corresponding described data of disparity items version, divided using the mark of file and organize described data;For same bim item
The corresponding described data of same file version between purpose disparity items version, the mark using FileVersion divides and group
Knit described data.
In this technical scheme, for the corresponding data of same file between the disparity items version of same bim project,
Divided using the mark of file model and organize organization data, thus between solving the disparity items version of same bim project, phase
The data redundancy that same file content (unmodified file) is caused.For the corresponding data of same file of different bim projects, make
Divided with the mark of file model and organize organization data, solve between different bim projects, the data that same file content causes
Redundancy.This scheme is be applied to parsing the data obtaining from model file.
For the corresponding data of different FileVersions of the same file of same bim project, the mark using file to be drawn
Divide and organize such data, thus solving in same bim project, the different FileVersions (file has modification) of same file
Data redundancy.For the corresponding data of disparity items version of same bim project, divided using the mark of file and organize number
According to, thus the data redundancy between solving the disparity items version of same bim project.This scheme is be applied to modification history
Unessential data, during Xiang Mingda, data directly updates, and does not retain historical data.
For the corresponding data of same file version between the disparity items version of same bim project, using file version
This mark, to divide and to organize organization data, solves between the disparity items version of same bim project, same file version is (not
Modification file) between data redundancy it is adaptable to need preserve modification history data.
It is preferable that also including in any of the above-described technical scheme: calculate the digest value of same file by digest algorithm;
Using described digest value as described file model mark.
In this technical scheme, due to the content in the digest value representative model file of file, if the summary between file
Value is consistent, and the content in file is also necessarily consistent, realizes the data-reusing of digest value same file.
It is preferable that the mark of described file is random with being designated of described FileVersion in any of the above-described technical scheme
Number or sequence number, wherein, the mark of described file and the mark of described FileVersion have uniqueness.
In this technical scheme, by the mark of unique file and the mark of FileVersion, data is managed,
Thus ensure that the reliability of data management.
A second aspect of the present invention proposes a kind of data administrator, comprising: the first determining unit, for determining bim
The characteristic of the data of component rank in project;Administrative unit, for being divided and being organized using mark corresponding with described characteristic
Described data.
In this technical scheme, divided according to the corresponding mark of the characteristic of data and organize organization data so that the depositing of data
Storage is more reasonable, it is to avoid the redundant data of storing excess, thus avoiding the high cost storing, and the access optimizing data
Energy.
It is preferable that described administrative unit is specifically for for the different item of same bim project in technique scheme
The corresponding described data of same file between mesh version and/or the corresponding described data of same file of different bim project,
Divided using the mark of file model and organize described data, for the different file versions of the same file of same bim project
This corresponding described data and/or the corresponding described data of disparity items version of same bim project, using the mark of file
To divide and to organize described data, for the corresponding institute of same file version between the disparity items version of same bim project
State data, divided using the mark of FileVersion and organize described data.
In this technical scheme, for the corresponding data of same file between the disparity items version of same bim project,
Divided using the mark of file model and organize organization data, thus between solving the disparity items version of same bim project, phase
The data redundancy that same file content (unmodified file) is caused.For the corresponding data of same file of different bim projects, make
Divided with the mark of file model and organize organization data, solve between different bim projects, the data that same file content causes
Redundancy.This scheme is be applied to parsing the data obtaining from model file.
For the corresponding data of different FileVersions of the same file of same bim project, the mark using file to be drawn
Divide and organize such data, thus solving in same bim project, the different FileVersions (file has modification) of same file
Data redundancy.For the corresponding data of disparity items version of same bim project, divided using the mark of file and organize number
According to, thus the data redundancy between solving the disparity items version of same bim project.This scheme is be applied to modification history
Unessential data, during Xiang Mingda, data directly updates, and does not retain historical data.
For the corresponding data of same file version between the disparity items version of same bim project, using file version
This mark, to divide and to organize organization data, solves between the disparity items version of same bim project, same file version is (not
Modification file) between data redundancy it is adaptable to need preserve modification history data.
It is preferable that also including in any of the above-described technical scheme: computing unit is identical for being calculated by digest algorithm
The digest value of file;Second determining unit, for using described digest value as described file model mark.
In this technical scheme, due to the content in the digest value representative model file of file, if the summary between file
Value is consistent, and the content in file is also necessarily consistent, realizes the data-reusing of digest value same file.
It is preferable that the mark of described file is random with being designated of described FileVersion in any of the above-described technical scheme
Number or sequence number, wherein, the mark of described file and the mark of described FileVersion have uniqueness.
In this technical scheme, by the mark of unique file and the mark of FileVersion, data is managed,
Thus ensure that the reliability of data management.
By technical scheme, can avoid there is substantial amounts of data redundancy, thus avoiding the cost mistake storing
Height, and ensure the access performance of data.
Brief description
Fig. 1 shows the schematic flow sheet of data managing method according to an embodiment of the invention;
Fig. 2 shows the sectional drawing of model file according to an embodiment of the invention;
Fig. 3 shows the relation schematic diagram between the level concept of BIM according to an embodiment of the invention;
Fig. 4 shows the block diagram of data administrator according to an embodiment of the invention.
Specific embodiment
In order to the above objects, features and advantages of the present invention can be more clearly understood that, below in conjunction with the accompanying drawings and specifically real
Mode of applying is further described in detail to the present invention.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, but, the present invention also may be used
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not described below
Specific embodiment restriction.
Fig. 1 shows the schematic flow sheet of data managing method according to an embodiment of the invention.
As shown in figure 1, data managing method according to an embodiment of the invention, comprising:
Step 102, determines the characteristic of the data of component rank in bim project.
Bim project: the information management project set up in units of single construction-engineering project.
Bim project is based on modelling file (generally using the revit file of autodesk company) and sets up, for complexity
Model, be generally divided into multiple model files, such as, as shown in Fig. 2 by building floor, Engineering Speciality partitioning model literary composition
Part.
Step 104, is divided and is organized described data using mark corresponding with described characteristic.
In this technical scheme, divided (using the subregion of data base, index etc. according to the corresponding mark of characteristic of data
Technology is divided) and organize organization data so that the storage of data is more reasonable, it is to avoid the redundant data of storing excess, thus keeping away
Exempt from the high cost storing, and the access performance optimizing data.
It is preferable that described divided using mark corresponding with described characteristic and organize described in technique scheme
The step of data, specifically includes: for the corresponding described number of same file between the disparity items version of same bim project
According to and/or different bim project the corresponding described data of same file, divided using the mark of file model and organize institute
State data;The corresponding described data of different FileVersions for the same file of same bim project and/or same bim project
The corresponding described data of disparity items version, divided using the mark of file and organize described data;For same bim item
The corresponding described data of same file version between purpose disparity items version, the mark using FileVersion divides and group
Knit described data.
Described in detail by Fig. 3 between project p, Item version pv, file f, FileVersion fv, single model m and component e
Relation.
As shown in figure 3, project p1 has two Item versions, respectively p1v1 and p1v2, file f 1 has a version f1v1,
File f 2 has two versions, is f2v1 and f2v2 respectively, and the project of p1v1 version includes the file of f1v1 and f2v1, p1v2 version
This project includes the file of f1v1 and f2v2, and f1v1 corresponds to model m1, and f2v1 corresponds to model m2, and f2v2 corresponds to model m3,
Model m1 includes component e1 and e2, and model m2 includes component e1.Project p2 has a version p2v1, the project of p2v1 version
Include the file of f1v1.
The relation between stored items, Item version, file, FileVersion, model is needed, this partial data amount in system
Less, it is not described in detail herein, the data that component rank is primarily described herein divides and organizes.
Single model in above-mentioned refers to the model corresponding to single file.
In this technical scheme, for the corresponding data of same file between the disparity items version of same bim project,
Divided using the mark of file model and organize organization data, thus between solving the disparity items version of same bim project, phase
The data redundancy that same file content (unmodified file) is caused.For the corresponding data of same file of different bim projects, make
Divided with the mark of file model and organize organization data, solve between different bim projects, the data that same file content causes
Redundancy.
This scheme is be applied to parsing the data obtaining from model file.Such as structure attribute, for describing the number of component
According to including the geological information of component, also including design and the service related information of component, come from revit file.
Divided using the mark of file model and to organize organization data as shown in table 1:
Table 1
The data redundancy that partial component can lead to unmodified component (as " component 1 " in table 1) only be have modified for file, by
In component Data Comparison cost prohibitively expensive it is allowed to this kind of redundancy.
For the corresponding data of different FileVersions of the same file of same bim project, the mark using file to be drawn
Divide and organize such data, thus solving in same bim project, the different FileVersions (file has modification) of same file
Data redundancy.For the corresponding data of disparity items version of same bim project, divided using the mark of file and organize number
According to, thus the data redundancy between solving the disparity items version of same bim project.This scheme is be applied to modification history
Unessential data, during Xiang Mingda, data directly updates, and does not retain historical data.
Divided using the mark of file and to organize organization data as shown in table 2:
Table 2
In table 2, even if the mark of " file 1 " and " file 2 " corresponding same file model, if not in disparity items
In, in business because data related to project it is also desirable to be stored separately.When being changed due to FileVersion, the mark of file is not
Can change, it is thus achieved that the multiplexing of data between same project identical file difference FileVersion (data is in non-final version
Using might have the situation that cannot match component in this, business is allowed), and same project disparity items version
Between data-reusing.
For the corresponding data of same file version between the disparity items version of same bim project, using file version
This mark, to divide and to organize organization data, solves between the disparity items version of same bim project, same file version is (not
Modification file) between data redundancy it is adaptable to need preserve modification history data.
Divided using the mark of FileVersion and to organize organization data as shown in table 3:
Table 3
In table 3, even if " FileVersion 1 " and " FileVersion 2 " corresponding same file mark, due to needing reservation to go through
History edition data is it is also desirable to be stored separately.During Item version change, for unmodified file, the mark of FileVersion will not
Change, it is thus achieved that between same project disparity items version unmodified file part data-reusing.
In addition, needing to retrieve data by Item version, and above divide and organizational form can not meet performance requirement
In the case of it is still desirable to press Item version mark divide and group organization data, shown in concrete chart 4:
Table 4
This kind of mode such as can run into performance issue, be used for when across multiple models, FileVersion, document retrieval data
Improve data access performance.
It is preferable that also including in any of the above-described technical scheme: calculated identical by digest algorithm (such as md5 algorithm)
The digest value of file;Using described digest value as described file model mark.
In this technical scheme, due to the content in the digest value representative model file of file, if the summary between file
Value is consistent, and the content in file is also necessarily consistent, realizes the data-reusing of digest value same file.
It is preferable that the mark of described file is random with being designated of described FileVersion in any of the above-described technical scheme
Number or sequence number, wherein, the mark of described file and the mark of described FileVersion have uniqueness.
In this technical scheme, by the mark of unique file and the mark of FileVersion, data is managed,
Thus ensure that the reliability of data management.
Fig. 4 shows the block diagram of data administrator according to an embodiment of the invention.
As shown in figure 4, data administrator 400 according to an embodiment of the invention, comprising: the first determining unit 402 He
Administrative unit 404.
First determining unit 402, for determining the characteristic of the data of component rank in bim project;Administrative unit 404, uses
In using mark corresponding with described characteristic dividing and to organize described data.
In this technical scheme, divided according to the corresponding mark of the characteristic of data and organize organization data so that the depositing of data
Storage is more reasonable, it is to avoid the redundant data of storing excess, thus avoiding the high cost storing, and the access optimizing data
Energy.
It is preferable that described administrative unit 404 is specifically for for the difference of same bim project in technique scheme
The corresponding described data of same file between Item version and/or the corresponding described number of same file of different bim project
According to being divided using the mark of file model and organize described data, for the different files of the same file of same bim project
The corresponding described data of disparity items version of the corresponding described data of version and/or same bim project, using the mark of file
Know and to divide and to organize described data, corresponding for the same file version between the disparity items version of same bim project
Described data, is divided using the mark of FileVersion and organizes described data.
In this technical scheme, for the corresponding data of same file between the disparity items version of same bim project,
Divided using the mark of file model and organize organization data, thus between solving the disparity items version of same bim project, phase
The data redundancy that same file content (unmodified file) is caused.For the corresponding data of same file of different bim projects, make
Divided with the mark of file model and organize organization data, solve between different bim projects, the data that same file content causes
Redundancy.This scheme is be applied to parsing the data obtaining from model file.
For the corresponding data of different FileVersions of the same file of same bim project, the mark using file to be drawn
Divide and organize such data, thus solving in same bim project, the different FileVersions (file has modification) of same file
Data redundancy.For the corresponding data of disparity items version of same bim project, divided using the mark of file and organize number
According to, thus the data redundancy between solving the disparity items version of same bim project.This scheme is be applied to modification history
Unessential data, during Xiang Mingda, data directly updates, and does not retain historical data.
For the corresponding data of same file version between the disparity items version of same bim project, using file version
This mark, to divide and to organize organization data, solves between the disparity items version of same bim project, same file version is (not
Modification file) between data redundancy it is adaptable to need preserve modification history data.
It is preferable that also including in any of the above-described technical scheme: computing unit 406, for phase is calculated by digest algorithm
Digest value with file;Second determining unit 408, for using described digest value as described file model mark.
In this technical scheme, due to the content in the digest value representative model file of file, if the summary between file
Value is consistent, and the content in file is also necessarily consistent, realizes the data-reusing of digest value same file.
It is preferable that the mark of described file is random with being designated of described FileVersion in any of the above-described technical scheme
Number or sequence number, wherein, the mark of described file and the mark of described FileVersion have uniqueness.
In this technical scheme, by the mark of unique file and the mark of FileVersion, data is managed,
Thus ensure that the reliability of data management.
Technical scheme is described in detail above in association with accompanying drawing, can avoid there is substantial amounts of data redundancy, from
And avoid the high cost storing, and ensure the access performance of data.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of data managing method is it is characterised in that include:
Determine the characteristic of the data of component rank in bim project;
Divide and organize described data using mark corresponding with described characteristic.
2. data managing method according to claim 1 is it is characterised in that described use mark corresponding with described characteristic
Step to divide and organize described data, specifically includes:
For the corresponding described data of same file between the disparity items version of same bim project and/or different bim item
The corresponding described data of purpose same file, is divided using the mark of file model and organizes described data;
The corresponding described data of different FileVersions for the same file of same bim project and/or same bim project
The corresponding described data of disparity items version, is divided using the mark of file and organizes described data;
For the corresponding described data of same file version between the disparity items version of same bim project, using file version
This mark is dividing and to organize described data.
3. data managing method according to claim 2 is it is characterised in that also include:
Calculate the digest value of same file by digest algorithm;
Using described digest value as described file model mark.
4. the data managing method according to Claims 2 or 3 it is characterised in that
The mark of described file is designated random number or sequence number with described FileVersion,
Wherein, the mark of described file and the mark of described FileVersion have uniqueness.
5. a kind of data administrator is it is characterised in that include:
First determining unit, for determining the characteristic of the data of component rank in bim project;
Administrative unit, for being divided and being organized described data using mark corresponding with described characteristic.
6. data administrator according to claim 5 it is characterised in that described administrative unit specifically for,
For the corresponding described data of same file between the disparity items version of same bim project and/or different bim item
The corresponding described data of purpose same file, is divided using the mark of file model and organizes described data,
The corresponding described data of different FileVersions for the same file of same bim project and/or same bim project
The corresponding described data of disparity items version, is divided using the mark of file and organizes described data,
For the corresponding described data of same file version between the disparity items version of same bim project, using file version
This mark is dividing and to organize described data.
7. data administrator according to claim 6 is it is characterised in that also include:
Computing unit, for calculating the digest value of same file by digest algorithm;
Second determining unit, for using described digest value as described file model mark.
8. the data administrator according to claim 6 or 7 it is characterised in that
The mark of described file is designated random number or sequence number with described FileVersion,
Wherein, the mark of described file and the mark of described FileVersion have uniqueness.
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CN111401017A (en) * | 2020-03-11 | 2020-07-10 | 广联达科技股份有限公司 | Method and system for automatically generating list report |
CN111814227A (en) * | 2020-06-19 | 2020-10-23 | 中民筑友有限公司 | BIM-based assembly type design construction drawing generation method, device, equipment and medium |
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