CN104794252A - Three-dimensional model data processing method and electronic terminal - Google Patents
Three-dimensional model data processing method and electronic terminal Download PDFInfo
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- CN104794252A CN104794252A CN201410022547.1A CN201410022547A CN104794252A CN 104794252 A CN104794252 A CN 104794252A CN 201410022547 A CN201410022547 A CN 201410022547A CN 104794252 A CN104794252 A CN 104794252A
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Abstract
The invention discloses a three-dimensional model data processing method and an electronic terminal. The method comprises the steps that firstly, a first data file is analyzed from PDMS software, wherein the first data file comprises first data information and second data information, the first data information is appearance data information which is in a RVM format and includes model geometrical information, and the second data information is data information including model attributes; secondly, the first data file is transformed into a second data file, wherein the second data file is a parameterized representation model file; thirdly, the second data file is imported into 3DMAX software, and the second data file is presented to be a standard body form in the 3DMAX software. In the process of importing the PDMS data into the 3DMAX, the advantages that the transformation workload is small, the data size is small, and the model can be repeatedly used are achieved.
Description
Technical field
The present invention relates to three-dimensional map processing technology field, particularly relate to a kind of three-dimensional modeling data disposal route and electric terminal.
Background technology
Along with the development of three-dimensional map technical field, PDMS(Plant Design ManagementSystem) utilization of modeling software and 3DMAX software is more and more extensive.
Specifically, PDMS is a three-dimensional factory modeling software, and model is wherein parameterized model.It is absorbed in factory modeling, and the connection etc. between model.It does not pay close attention to the aesthetic measure of model, the information such as data volume.Plant design is generally all done with PDMS at early construction by factory, that is before engineering is gone into operation, has just had a set of three-dimensional model.Due to the difference of data layout, can not the three-dimensional software of PDMS models applying to other, in the middle of such as 3DMAX.3DMAX will show that three-dimensional model just must set up a set of three-dimensional model according to the form of oneself, and which results in repeated workload, model can not be multiplexing.
In prior art, those skilled in the art often adopt first PDMS to export to RVM form, and then derive FBX form model by other software, then FBX model is imported in 3DMAX carry out editing (pinup picture to cure etc. and beautifies, the optimizations such as deduction and exemption).There are the following problems for this method:
The FBX model of 1, deriving is tiled, and change turn over Cheng Buneng control dough sheet number, so data volume can be caused huge;
The model of 2, deriving also does not meet the mark of 3DMAX, and editor beautifies operational difficulties, can only be used as base map as size, the reference of position;
3, the model of tiled beautifies very complicated, to have arrived huge workload to modeling personnel.
Summary of the invention
The embodiment of the present invention provides a kind of three-dimensional modeling data disposal route and electric terminal, forward in the process of 3DMAX for solving PDMS data in prior art, data volume is huge, and model can not reusable technical matters, reach data volume to reduce, model can reusable technique effect.
The application provides following technical scheme by an embodiment of the application:
A kind of three-dimensional modeling data disposal route, be applied to and import to 3DMAX software from PDMS software, described method comprises: from described PDMS software, parse the first data file, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model; Be the second data file by described first data file transition, wherein said second data file is that parametrization represents model file, and the form of described second data file is different from the form of the first data file; Described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software.
Further, described described second data file to be imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software, comprising: read described second data file by the script file of 3DMAX.
Further, described is the second data file by described first data file transition, comprising: resolve the standard body model in described PDMS software; Be described second data file according to described standard body model by described first data file transition.
Further, described described second data file is imported in described 3DMAX software before, also comprise: configuration transitions module in described 3DMAX software, described modular converter for resolving described second data file, to realize described second data file transition for the standard body form in 3DMAX.
The application also provides following technical scheme by an embodiment of the application:
A kind of electric terminal, described electric terminal comprises: the first resolution unit, described first resolution unit is used for parsing the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model; First converting unit, it is the second data file that described first converting unit is used for described first data file transition, and wherein said second data file is that parametrization represents model file; Import unit, described importing unit is used for described second data file to import in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software.
Further, described electric terminal also comprises: reading unit, and described reading unit is used for reading described second data file by the script file of 3DMAX.
Further, described electric terminal also comprises: the second resolution unit, and described second resolution unit is for resolving the standard body model in described PDMS software; Second converting unit, it is described second data file by described first data file transition that described second converting unit is used for according to described standard body model.
Further, described electric terminal also comprises: dispensing unit, described dispensing unit be used in described 3DMAX software configuration transitions module, described modular converter for resolving described second data file, to realize described second data file transition for the standard body form in 3DMAX.
The beneficial effect of the embodiment of the present invention is as follows:
A kind of three-dimensional modeling data disposal route that one embodiment of the invention provides and electric terminal, by parsing the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model; Then, be the second data file by described first data file transition, wherein said second data file is that parametrization represents model file; Subsequently, described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software, reach in the process of PDMS data importing 3DMAX, realize that conversion work amount is less, data volume is less, model can reusable technique effect.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of three-dimensional modeling data disposal route in one embodiment of the invention;
Fig. 2 is the signal corresponding relation figure of part basic body corresponding to the parameter in one embodiment of the invention in a kind of PDMS and 3DMAX;
Fig. 3 is that in one embodiment of the invention, a kind of first data file transition is the schematic flow sheet of the second data file;
Fig. 4 is the structural representation of a kind of electric terminal in one embodiment of the invention.
Embodiment
A kind of three-dimensional modeling data disposal route that one embodiment of the invention provides and electric terminal, by parsing the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model; Then, be the second data file by described first data file transition, wherein said second data file is that parametrization represents model file; Subsequently, described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software, reach in the process of PDMS data importing 3DMAX, realize that conversion work amount is less, data volume is less, model can reusable technique effect.
For making the object of the application one embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, 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.
Embodiment one
For enabling those skilled in the art understand the present invention more in detail, describe the present invention below in conjunction with accompanying drawing.
As described in Figure 1, Fig. 1 is a kind of three-dimensional modeling data disposal route in one embodiment of the invention, and be applied to and import to 3DMAX software from PDMS software, described method comprises:
Step 110: parse the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model;
Specifically, the PDMS(Plant Design Management System in step 110) be the flagship product of Aveva company of Britain, be widely used in the fields such as petroleum gas, offshore platform, petrochemical industry, nuclear power station and wastewater treatment plant design.The present embodiment parses the first data file from PDMS software, this first data file comprises two class data messages, wherein the form of the first data message is defined as RVM form, wherein, RVM form contains the geometric model data of the whole element of PDMS, contains one or more in the positional information of model, attitude information, shape information in this first data file; Wherein the second data message is the attribute data containing model, and its form can be TXT file, and the embodiment of the present invention does not specifically limit the concrete form of this file.
Further, the first data message and the second data message can be associated by element names, and all have tree graph structure.That is, the information that the embodiment of the present invention can be provided by the first data message and the second data message, realize the node traveled through from root node in all tree graphs, and generate node listing, and extract geological information and the attribute information of node, such as name, position, type, reference, temperature, pressure etc.
Step 120: be the second data file by described first data file transition, wherein said second data file is that parametrization represents model file;
Specifically, step 120 is the second data file by above-mentioned first data file transition, and this second data file is specially parametrization and represents model file, and these data change the mainly reorganization of data and the change of coordinate.Specifically, be on the basis for kind of the basic body of 12 in PDMS, the length, width and height parameter of corresponding PDMS and 3DMAX, as shown in Figure 2, have expressed the signal corresponding relation of part basic body corresponding to parameter in PDMS and 3DMAX.
That is, can be found out by above-mentioned citing, the conversion of the first data file and the second data file can be realized by the parameter of basic body correspondence, and one or more of described positional information also containing described model in the second data file, attitude information, shape information.
That is, as shown in Figure 3, the embodiment of the present invention is that to realize the first data file transition be as follows the second data file:
1201: step resolves the standard body model in described PDMS software;
1202: be described second data file according to described standard body model by described first data file transition.
Step 130: described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software.
Specifically, described second data file imports in 3DMAX software by step 130, simultaneously because the second data file represents model file for the parametrization of basic body, also just can present the standard body form of basic body in 3DMAX, so achieve by data conversion reach the easy to use technique effect of PDMS data in 3DMAX.
Wherein, the conversion of PDMS data in 3DMAX can be reached by the mode of described second data file of script file reading of 3DMAX.
Wherein, in order to realize importing in described 3DMAX software by described second data file, also need configuration transitions module in 3DMAX software in advance, described modular converter for resolving described second data file, to realize described second data file transition for the standard body form in 3DMAX.
Embodiment two:
As shown in Figure 4, the embodiment of the present invention also provides a kind of electric terminal, and described electric terminal comprises:
First resolution unit 10, described first resolution unit 10 for parsing the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model;
First converting unit 20, described first converting unit 20 is for being the second data file by described first data file transition, wherein said second data file is that parametrization represents model file, and the form of described second data file is different from the form of the first data file, and in described second data file containing the described positional information of described model, attitude information, shape information one or more;
Import unit 30, described importing unit 30 is for importing described second data file in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software.
Further, described electric terminal also comprises:
Reading unit 40, described reading unit is used for reading described second data file by the script file of 3DMAX.
Further, described electric terminal also comprises:
Second resolution unit, described second resolution unit is for resolving the standard body model in described PDMS software;
Second converting unit, it is described second data file by described first data file transition that described second converting unit is used for according to described standard body model.
Further, described electric terminal also comprises:
Dispensing unit, described dispensing unit be used in described 3DMAX software configuration transitions module, described modular converter for resolving described second data file, to realize described second data file transition for the standard body form in 3DMAX.
In sum, embodiments provide a kind of three-dimensional modeling data disposal route and electric terminal, by parsing the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model; Then, be the second data file by described first data file transition, wherein said second data file is that parametrization represents model file; Subsequently, described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software, reach in the process of PDMS data importing 3DMAX, realize that conversion work amount is less, data volume is less, model can reusable technique effect.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a three-dimensional modeling data disposal route, is applied to and imports to 3DMAX software from PDMS software, it is characterized in that, described method comprises:
From described PDMS software, parse the first data file, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model;
Be the second data file by described first data file transition, wherein said second data file is that parametrization represents model file, and the form of described second data file is different from the form of the first data file;
Described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software.
2. the method for claim 1, is characterized in that, describedly described second data file is imported in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software, comprising:
Described second data file is read by the script file of 3DMAX.
3. the method for claim 1, is characterized in that, described is the second data file by described first data file transition, comprising:
Resolve the standard body model in described PDMS software;
Be described second data file according to described standard body model by described first data file transition.
4. the method for claim 1, is characterized in that, described described second data file is imported in described 3DMAX software before, also comprise:
Configuration transitions module in described 3DMAX software, described modular converter for resolving described second data file, to realize described second data file transition for the standard body form in 3DMAX.
5. an electric terminal, is applied to and imports to 3DMAX software from PDMS software, it is characterized in that, described electric terminal comprises:
First resolution unit, described first resolution unit is used for parsing the first data file from described PDMS software, wherein, described first data file comprises the first data message and the second data message, and wherein said first data message is the shape data information containing model geometric information of RVM form; Described second data message is the attribute data information containing model;
First converting unit, it is the second data file that described first converting unit is used for described first data file transition, and wherein said second data file is that parametrization represents model file;
Import unit, described importing unit is used for described second data file to import in described 3DMAX software, and described second data file is rendered as standard body form in described 3DMAX software.
6. electric terminal as claimed in claim 5, it is characterized in that, described electric terminal also comprises:
Reading unit, described reading unit is used for reading described second data file by the script file of 3DMAX.
7. electric terminal as claimed in claim 5, it is characterized in that, described electric terminal also comprises:
Second resolution unit, described second resolution unit is for resolving the standard body model in described PDMS software;
Second converting unit, it is described second data file by described first data file transition that described second converting unit is used for according to described standard body model.
8. electric terminal as claimed in claim 5, it is characterized in that, described electric terminal also comprises:
Dispensing unit, described dispensing unit be used in described 3DMAX software configuration transitions module, described modular converter for resolving described second data file, to realize described second data file transition for the standard body form in 3DMAX.
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