CN109657266A - A kind of factory method of threedimensional model modeling - Google Patents
A kind of factory method of threedimensional model modeling Download PDFInfo
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- CN109657266A CN109657266A CN201811299178.5A CN201811299178A CN109657266A CN 109657266 A CN109657266 A CN 109657266A CN 201811299178 A CN201811299178 A CN 201811299178A CN 109657266 A CN109657266 A CN 109657266A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 52
- 238000010606 normalization Methods 0.000 claims abstract description 11
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000012800 visualization Methods 0.000 claims abstract description 5
- 238000005094 computer simulation Methods 0.000 claims abstract description 4
- 238000013480 data collection Methods 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims description 61
- 238000012545 processing Methods 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000003786 synthesis reaction Methods 0.000 claims description 10
- 238000011835 investigation Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 238000012550 audit Methods 0.000 claims description 6
- 238000013523 data management Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 238000012938 design process Methods 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000012549 training Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
Abstract
The present invention provides a kind of factory methods of threedimensional model modeling, include the following steps: 1. compositions for determining threedimensional model production process frame, 2. data acquisition is handled with normalization, 3. threedimensional model modeling procedure, threedimensional model production process is divided into following steps: (1) data collection and arrangement；(2) analysis and identification；(3) model element library and primitive data generate；(4) Three-dimensional Multi-resolution model；(5) target three-dimensional generates: according to three-dimensional visualization application, dynamic simulation engine selectivity dynamically load threedimensional model.The factory method of the modeling of threedimensional model described in this patent a kind of, it can be achieved that three-dimensional modeling standardization, procedure, effectively improve three-dimensional modeling efficiency, reduce three-dimensional modeling cost, ensure the precision and quality of threedimensional model.
Description
Technical field
The present invention relates to a kind of modeling method, especially a kind of standardization of achievable three-dimensional modeling, procedure are effectively mentioned
High three-dimensional modeling efficiency reduces three-dimensional modeling cost, ensures the factory of the threedimensional model modeling of the precision and quality of threedimensional model
Method.
Background technique
In current threedimensional model modeling process, there is the low efficiency of threedimensional model modeling, the period is long, at high cost and matter
The problem for measuring difference, the three-dimensional modeling data amount based on scanning device modeling is big, can only run on special graphic processing apparatus, nothing
Method meets real time execution and the three-dimensional visualization application of internet and mobile device.Based on the method manually modeled, at high cost, effect
Rate is low, extensive and large scene threedimensional model ratio and precision hardly result in guarantee.The nonstandardized technique of threedimensional model produces, and makes
It obtains after application system is in conjunction with threedimensional model, it may appear that the problems such as system response speed is slow, and obstacle is frequent.
Summary of the invention
To solve the above problems, being effectively improved the present invention provides a kind of standardization of achievable three-dimensional modeling, procedure
Three-dimensional modeling efficiency reduces three-dimensional modeling cost, ensures the factory side of the threedimensional model modeling of the precision and quality of threedimensional model
Method.
The factory method for realizing a kind of threedimensional model modeling of the object of the invention, includes the following steps:
1. determining the composition of threedimensional model production process frame, threedimensional model production process is according to standardization flow line production
Mode division is engineering design, data acquisition, manufacture, importing synthesis, 5 specific implementation stages such as publication application, according to each rank
The operation of section, completes the production of extensive threedimensional model and Related product；
The method that engineering design in threedimensional model production process is implemented is as follows: engineering design includes important document definition, overall
Architecture design, Basic Design, common design, field operation design, interior industry design, 7 design processes such as production standard definition；
It is designed according to field operation, carries out field data acquisition pretreatment, formulate field data acquisition prospectus, define field data acquisition mark
Quasi- process acquires in accordance with prospectus and flow implementation data, field data acquisition data management table is improved in implementation process, clear outer
Industry acquires the relation table of data, performs the encoding operation, will be compiled to acquisition data according to the acquisition data encoding design rule of formulation
Code data deposit acquisition data file, and by batch operation, it completes collection site and is uploaded to the data of data storage center
Work, obtains object original information data, the manufacturing process for threedimensional model；Data storage server is according to Basic Design
Data processing section, compare field data acquisition data management table and field data acquisition data relation table, by acquisition data encoding it is complete
At the normalization processing of acquisition data, i.e. comparison between coding and model and application, so as to each section in manufacturing process
Construction application；
On the basis of acquiring data, normalisation rule and production normalized by definition in accordance with common design, stringent reference
Interior industry design carries out corresponding manufacturing process, and control Basic Design obtains the product of demand, in the manufacturing process of threedimensional model
Geometrical model processing design, texture processing design are the standard criterion of threedimensional model production task division and concrete operations, production
The relations of dependence between component that the geometrical model and texture of generation are obtained according to threedimensional model relational database carry out three-dimensional mould
The product of type synthesizes, and obtains threedimensional model, is stored in three-dimensional modeling data storehouse；Multimedia file is carried out referring to multi-media processing design
Production, product be stored in multimedia database；Referring to the human-computer interaction interface of Basic Design, advised in accordance with the picture UI of common design
Model carries out the production of picture UI；
It imports synthesis and publication to design using the mode for being foundation general frame design, be constituted according to object spatial relationship
Chart, object constitute chart, and multi-medium data constitutes chart, define using interactive mode and complete threedimensional model and related more matchmakers
Body file, the system introducing synthesis of interactive interface, last according to software and hardware and network Construction designing, the publication for completing system is answered
With；
2. data acquisition is handled with normalization
Three-dimensional modeling data information is acquired, clustering and specification are carried out with object-oriented method to the data information of acquisition
Change processing, establishes legacy indoor setting data information data bank；
On-site data gathering, it is main complete 3-D scanning on the spot, image collection, now measure and relevant information existingly
Collecting work；
Interior industry data acquisition, it is main to complete to include the related letter of the information and history-related etc. such as relevant materials, technique, structure
Breath is collected and is arranged；
Preparation stage: training, the preparation of basic data, instrument and equipment, human resources, can after the above work in every
Into implementation phase；
Interior industry is investigated in advance: according to data such as existing building structure CAD figure and striographs, carrying out data processing and image is sentenced
It reads, after group's self-test, all data need to submit to quality inspection group can just submit to field investigation process after the approval；
Field investigation: according to fieldwork measurement require carry out field investigation, formulate collection in worksite scheme, group's self-test with
Afterwards, all data submit subsequent processing " survey data audit "；After " survey data audit " is qualified, can enter subsequent processing into
Row now measures work；
Interior industry processing: submitting " quality examination examination " after the processing, self-test of industry are qualified in carrying out as unit of unit grid,
Subsequent processing can be entered after qualification；
Data Integration: integrating qualified data by regulation, counted and final inspection, by prescribed requirement submission at
Fruit storage；
3. threedimensional model modeling procedure
Threedimensional model production process is divided into following steps:
(1) data collection and arrangement: the architectural CAD figure of acquisition, measurement data, photo are collected and arrange, now three-dimensional is swept
The point cloud model for retouching generation, the basic data as three-dimensional modeling；
(2) analysis and identification: by the data put in order, technology analysis and identification is carried out based on project application, obtain mesh
Mark the reference data of model；
(3) model element library and primitive data generate: generating ground, doors structure the composition component, furniture, object on basis
The basic models such as product, plant data are as threedimensional model element database.Corresponding scene is taken pictures, and process of refinement is as texture material
Data are the leading primitive information for generating scene, article etc. as interacting foundation using applied analysis；
(4) Three-dimensional Multi-resolution model: establish multistage difference level of detail LOD (level of detail:LOD) from
Approximate model is dissipated, the solid of corresponding objects constitutes the texture properties of attribute and different resolution, establishes be based on viewpoint area respectively
The discrete approximation model of each three-dimensional submodel in domain；
(5) target three-dimensional generates: according to three-dimensional visualization application, dynamic simulation engine selectivity dynamically load is three-dimensional
Model.
The factory method of the modeling of threedimensional model described in this patent a kind of, it can be achieved that three-dimensional modeling standardization, procedure,
Three-dimensional modeling efficiency is effectively improved, three-dimensional modeling cost is reduced, ensures the precision and quality of threedimensional model.
Specific embodiment
A kind of factory method of threedimensional model modeling of the invention, includes the following steps:
1. determining the composition of threedimensional model production process frame, threedimensional model production process is according to standardization flow line production
Mode division is engineering design, data acquisition, manufacture, importing synthesis, 5 specific implementation stages such as publication application, according to each rank
The operation of section, completes the production of extensive threedimensional model and Related product；
The method that engineering design in threedimensional model production process is implemented is as follows: engineering design includes important document definition, overall
Architecture design, Basic Design, common design, field operation design, interior industry design, 7 design processes such as production standard definition；
It is designed according to field operation, carries out field data acquisition pretreatment, formulate field data acquisition prospectus, define field data acquisition mark
Quasi- process acquires in accordance with prospectus and flow implementation data, field data acquisition data management table is improved in implementation process, clear outer
Industry acquires the relation table of data, performs the encoding operation, will be compiled to acquisition data according to the acquisition data encoding design rule of formulation
Code data deposit acquisition data file, and by batch operation, it completes collection site and is uploaded to the data of data storage center
Work, obtains object original information data, the manufacturing process for threedimensional model；Data storage server is according to Basic Design
Data processing section, compare field data acquisition data management table and field data acquisition data relation table, by acquisition data encoding it is complete
At the normalization processing of acquisition data, i.e. comparison between coding and model and application, so as to each section in manufacturing process
Construction application；
On the basis of acquiring data, normalisation rule and production normalized by definition in accordance with common design, stringent reference
Interior industry design carries out corresponding manufacturing process, and control Basic Design obtains the product of demand, in the manufacturing process of threedimensional model
Geometrical model processing design, texture processing design are the standard criterion of threedimensional model production task division and concrete operations, production
The relations of dependence between component that the geometrical model and texture of generation are obtained according to threedimensional model relational database carry out three-dimensional mould
The product of type synthesizes, and obtains threedimensional model, is stored in three-dimensional modeling data storehouse；Multimedia file is carried out referring to multi-media processing design
Production, product be stored in multimedia database；Referring to the human-computer interaction interface of Basic Design, advised in accordance with the picture UI of common design
Model carries out the production of picture UI；
It imports synthesis and publication to design using the mode for being foundation general frame design, be constituted according to object spatial relationship
Chart, object constitute chart, and multi-medium data constitutes chart, define using interactive mode and complete threedimensional model and related more matchmakers
Body file, the system introducing synthesis of interactive interface, last according to software and hardware and network Construction designing, the publication for completing system is answered
With；
2. data acquisition is handled with normalization
Three-dimensional modeling data information is acquired, clustering and specification are carried out with object-oriented method to the data information of acquisition
Change processing, establishes legacy indoor setting data information data bank；
On-site data gathering, it is main complete 3-D scanning on the spot, image collection, now measure and relevant information existingly
Collecting work；
Interior industry data acquisition, it is main to complete to include the related letter of the information and history-related etc. such as relevant materials, technique, structure
Breath is collected and is arranged；
Preparation stage: training, the preparation of basic data, instrument and equipment, human resources, can after the above work in every
Into implementation phase；
Interior industry is investigated in advance: according to data such as existing building structure CAD figure and striographs, carrying out data processing and image is sentenced
It reads, after group's self-test, all data need to submit to quality inspection group can just submit to field investigation process after the approval；
Field investigation: according to fieldwork measurement require carry out field investigation, formulate collection in worksite scheme, group's self-test with
Afterwards, all data submit subsequent processing " survey data audit "；After " survey data audit " is qualified, can enter subsequent processing into
Row now measures work；
Interior industry processing: submitting " quality examination examination " after the processing, self-test of industry are qualified in carrying out as unit of unit grid,
Subsequent processing can be entered after qualification；
Data Integration: integrating qualified data by regulation, counted and final inspection, by prescribed requirement submission at
Fruit storage；
3. threedimensional model modeling procedure
Threedimensional model production process is divided into following steps:
(1) data collection and arrangement: the architectural CAD figure of acquisition, measurement data, photo are collected and arrange, now three-dimensional is swept
The point cloud model for retouching generation, the basic data as three-dimensional modeling；
(2) analysis and identification: by the data put in order, technology analysis and identification is carried out based on project application, obtain mesh
Mark the reference data of model；
(3) model element library and primitive data generate: generating ground, doors structure the composition component, furniture, object on basis
The basic models such as product, plant data are as threedimensional model element database.Corresponding scene is taken pictures, and process of refinement is as texture material
Data are the leading primitive information for generating scene, article etc. as interacting foundation using applied analysis；
(4) Three-dimensional Multi-resolution model: establish multistage difference level of detail LOD (level of detail:LOD) from
Approximate model is dissipated, the solid of corresponding objects constitutes the texture properties of attribute and different resolution, establishes be based on viewpoint area respectively
The discrete approximation model of each three-dimensional submodel in domain；
(5) target three-dimensional generates: according to three-dimensional visualization application, dynamic simulation engine selectivity dynamically load is three-dimensional
Model.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to the technology of the present invention side
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (1)
1. a kind of factory method of threedimensional model modeling, includes the following steps:
1) composition of threedimensional model production process frame, is determined, threedimensional model production process is according to standardization flow line production mould
Formula is divided into engineering design, data acquisition, and manufacture imports synthesis, 5 specific implementation stages such as publication application, according to each stage
Operation, complete the production of extensive threedimensional model and Related product；
The method that engineering design in threedimensional model production process is implemented is as follows: engineering design includes important document definition, general frame
Design, Basic Design, common design, field operation design, interior industry design, 7 design processes such as production standard definition；
It is designed according to field operation, carries out field data acquisition pretreatment, formulate field data acquisition prospectus, define field data acquisition normal stream
Journey acquires in accordance with prospectus and flow implementation data, field data acquisition data management table is improved in implementation process, field operation is specified and adopts
The relation table for collecting data performs the encoding operation acquisition data according to the acquisition data encoding design rule of formulation, by coded number
Data file is acquired according to deposit, and passes through batch operation, the data uploading operation of completion collection site to data storage center,
Object original information data is obtained, the manufacturing process for threedimensional model；Data storage server according to Basic Design number
According to processing part, the relation table of field data acquisition data management table and field data acquisition data is compared, is adopted by acquisition data encoding completion
The normalization processing for collecting data, that is, encode the comparison between model and application, so that each section is applied in manufacturing process
Work application；
On the basis of acquiring data, normalisation rule and production normalized by definition in accordance with common design, strictly referring to interior industry
Design carries out corresponding manufacturing process, and control Basic Design obtains the product of demand, the geometry in the manufacturing process of threedimensional model
Model treatment design, texture processing design are that threedimensional model production task divides and the standard criterion of concrete operations, production generate
Geometrical model and the component that is obtained according to threedimensional model relational database of texture between the relations of dependence carry out threedimensional model
Product synthesis, obtains threedimensional model, is stored in three-dimensional modeling data storehouse；The system of multimedia file is carried out referring to multi-media processing design
Make, product is stored in multimedia database；Referring to the human-computer interaction interface of Basic Design, standardized in accordance with the picture UI of common design,
Carry out the production of picture UI；
It imports synthesis and publication to design using the mode for being foundation general frame design, constitutes and scheme according to object spatial relationship
Table, object constitute chart, and multi-medium data constitutes chart, define using interactive mode and complete threedimensional model and associated multimedia
File, the system introducing synthesis of interactive interface is last according to software and hardware and network Construction designing, completes the publication application of system；
2), data acquisition is handled with normalization
Three-dimensional modeling data information is acquired, the data information of acquisition is carried out at clustering and normalization with object-oriented method
Reason, establishes legacy indoor setting data information data bank；
On-site data gathering, it is main to complete 3-D scanning on the spot, image collection, now measure and relevant information acquires existingly
Work；
Interior industry data acquisition, it is main to complete to include that the relevant informations such as information and history-related such as relevant materials, technique, structure are received
Collection and arrangement；
Preparation stage: training, the preparation of basic data, instrument and equipment, human resources, after the above work in every, can enter
Implementation phase；
Interior industry is investigated in advance: according to data such as existing building structure CAD figure and striographs, data processing and image interpretation are carried out,
After group's self-test, all data need to submit to quality inspection group can just submit to field investigation process after the approval；
Field investigation: it requires to carry out field investigation according to fieldwork measurement, formulates collection in worksite scheme, after group's self-test, institute
There is data to submit subsequent processing " survey data audit "；After " survey data audit " is qualified, subsequent processing can be entered and showed
Ground measures work；
Interior industry processing: submitting " quality examination examination " after the processing, self-test of industry are qualified in carrying out as unit of unit grid, qualified
After can enter subsequent processing；
Data Integration: qualified data are integrated by regulation, are counted and final inspection, submit achievement to enter by prescribed requirement
Library；
3), threedimensional model modeling procedure
Threedimensional model production process is divided into following steps:
(1) it data collection and arrangement: collects and the architectural CAD figure of arrangement acquisition, measurement data, photo, now 3-D scanning life
At point cloud model, basic data as three-dimensional modeling；
(2) analysis and identification: by the data put in order, technology analysis and identification is carried out based on project application, obtain target mould
The reference data of type；
(3) model element library and primitive data generate: generating ground, doors structure the composition component, furniture, article, plant on basis
The basic models such as object data are as threedimensional model element database.Corresponding scene is taken pictures, process of refinement as texture material data,
It is the leading primitive information for generating scene, article etc. as interacting foundation using applied analysis；
(4) Three-dimensional Multi-resolution model: discrete the forcing of multistage difference level of detail LOD (level of detail:LOD) is established
Near-lying mode type, the solid of corresponding objects constitute the texture properties of attribute and different resolution, are established respectively based on view region
The discrete approximation model of each three-dimensional submodel；
(5) target three-dimensional generates: according to three-dimensional visualization application, dynamic simulation engine selectivity dynamically load three-dimensional mould
Type.
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| CN116258026A (en) * | 2023-05-16 | 2023-06-13 | 中国人民解放军国防科技大学 | Aggregation and depolymerization system and method based on multi-resolution general force model |
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