CN106600700B - Three-dimensional model data processing system - Google Patents
Three-dimensional model data processing system Download PDFInfo
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Abstract
The invention discloses a three-dimensional model data processing system, which belongs to the field of data processing; the system is characterized by comprising a processing parameter setting module, a batch processing module and a data conversion module, wherein the processing parameter setting module presets various parameters before the three-dimensional model processing according to the requirements in the model processing, selects various parameters according to different requirements, processes the set parameters with default values and then sends the preset three-dimensional model processing parameters to the batch processing module; the batch processing module carries out batch processing setting on an object range to be processed, and sends processed data to the data conversion module for processing after batch processing is carried out according to set parameter information; and the data conversion module is used for carrying out batch format setting and conversion on the processed data and carrying out data output. The advantages are that: the same manufacturing process is effectively automatically processed in the three-dimensional model building process, and the flow of the original manufacturing process is merged and simplified.
Description
Technical Field
The invention relates to the field of data processing, in particular to a three-dimensional model data processing system.
Background
With the miniaturization of computers, running three-dimensional models on personal desktops and laptops has become an important tool to aid the rapid growth of the industry. A plurality of municipal units and enterprises can select the three-dimensional model to achieve the purposes of publicity and assistant office. In order to improve the production efficiency, improve the product competitiveness and reduce the product research and development trial-production period, some enterprises adopt a large number of three-dimensional models for simulation. At present, the construction of a three-dimensional model is mostly constructed in the following way: performing three-dimensional model construction on the point cloud information or directly generating a processing file by projecting the three-dimensional model on a two-dimensional drawing; the 3d data can be directly used for simulation assembly, mechanism simulation and finite element analysis to generate an effect diagram of the product. In a word, the three-dimensional model is constructed in a data processing mode in the above technologies, so that the data processing has very wide and crucial functions, and the rapid growth of enterprises is greatly promoted.
The method is one of core technologies of three-dimensional model construction during data processing in the whole production process. However, the following problems often exist in the existing three-dimensional model construction process: when the three-dimensional model making software is used, a plurality of processes need to be operated repeatedly, some processes need to be operated manually, and the problems of high error rate and the like are avoided due to improper operation of the three-dimensional model making software operated manually in the operation process. At present, no three-dimensional model data processing system can effectively carry out automatic processing on the same manufacturing process in the three-dimensional model building process, and the flow of the original manufacturing process is merged and simplified, so that the time and the human resources are saved; through setting parameters in the three-dimensional model processing, automatic processing is achieved, and errors caused by manual operation are effectively reduced. The three-dimensional model can be accurately obtained by changing and resetting parameters in the three-dimensional model processing process, and the working efficiency is improved.
Disclosure of Invention
In order to overcome the defects of the prior art scheme and better popularize and apply the three-dimensional model construction technology, a three-dimensional model data processing system is developed, the system can effectively carry out automatic processing on the same manufacturing process in the three-dimensional model construction process, the flows of the original manufacturing process are combined and simplified, and time and human resources are saved; through setting parameters in the three-dimensional model processing, automatic processing is achieved, and errors caused by manual operation are effectively reduced. The three-dimensional model can be accurately obtained by changing and resetting parameters in the three-dimensional model processing process, and the working efficiency is improved. The life of people is changed, the development of industrial production and national defense industry is promoted, and the three-dimensional model construction technology is perfected and optimized really, so that the popularization and application of the intelligent earth concept are realized in an auxiliary manner.
A three-dimensional model data processing system, wherein: the system comprises a processing parameter setting module, a batch processing module and a data conversion module, wherein the processing parameter setting module presets various parameters before three-dimensional model processing according to requirements in the model processing, selects various parameters according to different requirements, processes the set parameters with default values and then sends the preset three-dimensional model processing parameters to the batch processing module; the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module; the processed data is sent to a data conversion module for processing or exported and stored in a storage medium set by a storage path of a file according to the requirement selection; and the data conversion module is used for carrying out batch format setting and batch conversion on the processed three-dimensional model data, outputting the data and storing the data into an external storage medium.
A three-dimensional model data processing system, wherein: the processing parameter setting module: by presetting various parameters before the three-dimensional model processing according to requirements in the model processing, various parameters can be selected according to different requirements, and the set parameters can be subjected to default value processing.
A three-dimensional model data processing system, wherein: the set parameters are as follows: and one of the material, the model, the UVW, the coordinates, the textures and the image layers is subjected to parameter setting or multiple parameters are set according to requirements.
A three-dimensional model data processing system, wherein: the processing parameter setting module comprises a material processing submodule, a model processing submodule, a chartlet coordinate processing submodule, a texture processing submodule and a layer processing submodule; wherein:
the material processing submodule comprises: the device is used for processing redundant information of the model material, standardizing the naming of the material, adjusting and processing the structure of the material to be baked, and optimizing the chartlet material in each channel;
the model processing submodule comprises: the model optimization method is used for optimizing redundant objects of the model and optimizing the model surface number; carrying out block standardization processing on the model;
a map coordinate processing submodule: the system is used for optimizing the coordinate information of the map in the three-dimensional model, optimizing the coordinate information of the baking map of the three-dimensional model, deleting the surface without the map coordinate information in the three-dimensional model and giving the coordinate information;
a coordinate processing submodule: the system is used for performing the operations of center returning and bottom returning of the axes of the coordinates of the three-dimensional model, and returning the three-dimensional model to the coordinate center and the lowest point of the three-dimensional model for zero returning; resetting the coordinates of the rotated and zoomed three-dimensional model;
a texture processing sub-module: optimizing the format and the size of the texture of the three-dimensional model according to the requirement and setting parameters, and normalizing the texture naming of the three-dimensional model;
and the layer processing submodule comprises: carrying out standardization processing on the original project file name related to the three-dimensional model; adding and updating missing layers in original engineering files, naming related objects in the layers, and carrying out standardized processing on the named objects; and optimizing the layer attributes in the engineering file.
A three-dimensional model data processing system, wherein: the redundant information in the model processing submodule is as follows: one or more of points, lines, faces, and volumes of the model; the block standardization is that one or more of CAD block files, vector files and document files are subjected to standardization processing; the texture processing submodule is normalized as follows: normalizing according to requirements, and collecting textures used by a three-dimensional model in a scene; the layer processing submodule is normalized as follows: and carrying out standardized processing according to requirements.
A three-dimensional model data processing system, wherein: the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module.
A three-dimensional model data processing system, wherein: the data conversion module: the method is used for carrying out batch format setting, batch conversion and storage on the processed three-dimensional model data and outputting the data.
A three-dimensional model data processing system, wherein: a calling submodule is arranged in the data conversion module;
the calling submodule: the data conversion module is used for calling the related information in the data conversion process from the batch processing module according to the requirement.
A three-dimensional model data processing system, wherein: the data stored by the batch processing module and the data stored by the data conversion module can be stored in the same path, and can be stored in different paths.
A three-dimensional model data processing system, wherein: the three-dimensional model data processing system can be applied to 3DMAX, Softlmage, Maya, UG and AutoCAD software.
It can be seen from this that:
the system in the embodiment of the invention can effectively carry out automatic processing on the same manufacturing process in the three-dimensional model building process, and merge and simplify the flow of the original manufacturing process, thereby saving time and human resources; through setting parameters in the three-dimensional model processing, automatic processing is achieved, and errors caused by manual operation are effectively reduced. The three-dimensional model can be accurately obtained by changing and resetting parameters in the three-dimensional model processing process, and the working efficiency is improved. The system can be widely applied to three-dimensional model making software. The life of people is changed, the development of industrial production and national defense industry is promoted, and the three-dimensional model construction technology is perfected and optimized really, so that the popularization and application of the intelligent earth concept are realized in an auxiliary manner.
Drawings
FIG. 1 is one of the schematic representations of the architecture of a three-dimensional model data processing system provided by an embodiment of the present invention;
FIG. 2 is one of the architectural schematic representations of a three-dimensional model data processing system provided by an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a parameter setting module according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a parameter setting module according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a parameter setting module according to an embodiment of the present invention;
FIG. 6 is a block diagram of a batch processing module according to an embodiment of the invention.
Detailed Description
In order that those skilled in the art will better understand the technical solution of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments, wherein the exemplary embodiments and the description of the present invention are used for explaining the present invention, but not limiting the present invention.
Example 1:
fig. 1 is a schematic structural diagram of a three-dimensional model data processing system according to this embodiment, and as shown in fig. 1, the three-dimensional model data processing system includes a processing parameter setting module, a batch processing module, and a data conversion module, where the processing parameter setting module presets various parameters before processing a three-dimensional model according to requirements in model processing, performs selection operations on various parameters according to different requirements, performs default processing on the set parameters, and then sends the preset three-dimensional model processing parameters to the batch processing module; the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module; and the data conversion module performs batch format setting and batch conversion on the processed three-dimensional model data, performs data output and stores the data into an external storage medium.
As shown in fig. 3, the processing parameter setting module presets each parameter before the three-dimensional model processing according to the requirement in the model processing, and can perform selection operation on each parameter according to different requirements, and perform default processing on the set parameter. The processing parameter setting module comprises a material processing submodule, a model processing submodule, a chartlet coordinate processing submodule, a texture processing submodule and a layer processing submodule; wherein:
the material processing submodule comprises: the device is used for processing redundant information of the model material, standardizing the naming of the material, adjusting and processing the structure of the material to be baked, and optimizing the chartlet material in each channel;
the model processing submodule comprises: the model optimization method is used for optimizing redundant objects of the model and optimizing the model surface number; carrying out block standardization processing on the model;
a map coordinate processing submodule: the system is used for optimizing the coordinate information of the map in the three-dimensional model, optimizing the coordinate information of the baking map of the three-dimensional model, deleting the surface without the map coordinate information in the three-dimensional model and giving the coordinate information;
a coordinate processing submodule: the system is used for performing the operations of center returning and bottom returning of the axes of the coordinates of the three-dimensional model, and returning the three-dimensional model to the coordinate center and the lowest point of the three-dimensional model for zero returning; resetting the coordinates of the rotated and zoomed three-dimensional model;
a texture processing sub-module: optimizing the format and the size of the texture of the three-dimensional model according to the requirement and setting parameters, and normalizing the texture naming of the three-dimensional model;
and the layer processing submodule comprises: carrying out standardization processing on the original project file name related to the three-dimensional model; adding and updating missing layers in original engineering files, naming related objects in the layers, and carrying out standardized processing on the named objects; and optimizing the layer attributes in the engineering file.
In the specific embodiment: the set parameters are as follows: and one of the material, the model, the UVW, the coordinates, the textures and the image layers is subjected to parameter setting or multiple parameters are set according to requirements.
In the specific embodiment: the redundant information in the model processing submodule is as follows: one or more of points, lines, planes, volumes of the model.
In the specific embodiment: the blocks in the model processing sub-module are standardized to be standardized according to one or more of CAD block files, vector files and document files.
In the specific embodiment: the texture processing submodule is normalized as follows: and carrying out normalization according to requirements, and collecting textures used by the three-dimensional model in the scene.
In the specific embodiment: the layer processing submodule in the texture processing submodule is normalized as follows: and carrying out standardized processing according to requirements.
In the specific embodiment: the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module.
A three-dimensional model data processing system as shown in fig. 6, wherein: the data conversion module is used for carrying out batch format setting, batch conversion, storage and data output on the processed three-dimensional model data. A calling submodule is arranged in the data conversion module; wherein:
the calling submodule: the data conversion module is used for calling the related information in the data conversion process from the batch processing module according to the requirement.
In the specific embodiment: the data stored by the batch processing module and the data stored by the data conversion module can be stored through the same path.
In the specific embodiment: the data stored by the batch processing module and the data stored by the data conversion module can be respectively stored through different paths.
In the specific embodiment: the three-dimensional model data processing system can be applied to 3DMAX, Softlmage, Maya, UG and AutoCAD software.
The following is a description of a specific embodiment:
1. the processing parameter setting module presets various parameters before the three-dimensional model processing according to requirements in the model processing, selects various parameters according to different requirements, processes default values of the set parameters and then sends the preset three-dimensional model processing parameters to the batch processing module;
and presetting the processing parameter setting module according to the requirement. Setting material processing submodule parameters, and respectively selecting 'optimized material redundant information' and 'normalized material naming' in the material processing submodule; setting a model processing submodule, and respectively selecting 'model redundancy information optimization', 'redundancy object optimization', 'map amplitude processing'; setting a UVW processing submodule, and respectively selecting 'UVW optimization' and 'no UV surface optimization' in the UVW processing submodule; setting a coordinate processing submodule, and respectively selecting 'axis returning to the bottom' and 'object lowest point returning to zero' in the coordinate processing submodule; setting a texture processing submodule, and respectively selecting texture size normalization and texture naming normalization in the texture processing submodule; and setting a layer processing module, and respectively selecting 'layer normalization' and 'naming normalization of objects in the layer' in the layer processing submodule.
The processing parameter setting module automatically records the parameter information in each submodule, sets the parameter information as a default value, automatically modifies the module panel and the built-in parameter, and sets and calls a related processing function, wherein the processing content and the operation method of each submodule are as follows:
(1) the operation method of the material processing submodule comprises the following steps: setting 'optimized material redundancy information', optimizing material information material in a three-dimensional model, mainly removing material information without a basic map and an unreasonable map in the material, merging the material information of the same basic map, optimizing the material information to the simplest data size, and facilitating subsequent model application processing; setting normalized material naming, unifying and standardizing the non-normalized naming of the material ball in the three-dimensional model, naming the material ball according to the name of the model object, or naming the material ball according to the specification, for example, if the material of the model object 300-95-01-building-001 is originally named as 'standard _ 1', the material is renamed to '300-95-01-building-001', so as to achieve the unification of the material and the model, and inquiring can be carried out.
(2) The operation method of the model processing submodule comprises the following steps: setting 'optimized model redundancy information', judging whether redundant points, lines and surfaces exist in the three-dimensional model or not by the system according to the wiring principle (the Mesh face of the triangular wiring principle and the Polygon wiring principle) of the three-dimensional model, and optimizing and removing the information to ensure the optimal data volume of the model; setting an optimized redundant object, automatically detecting a three-dimensional model object by a system, determining the redundant object to delete through range lines or planes such as basic houses, terrains, lamp boards, vegetation and the like, or detecting unreasonable conflicts, for example, greening alternate buildings, automatically detecting and deleting unreasonable greening models; and setting the map framing processing, automatically dividing objects or segmenting tiles of buildings, terrains, vegetation, small goods, transportation auxiliary facilities and the like according to the object plane coordinates (x, y) of the objects according to a combination table of 1:2000 or 1:500, achieving the effect of automatically dividing three-dimensional model data into blocks, and providing a foundation for subsequent data processing.
(3) The operation method of the UVW processing submodule comprises the following steps: setting UVW optimization, wherein the system automatically judges the correctness of the UVW of the model object, corrects unreasonable conditions, optimizes the use condition of the mapping UV and optimizes the UV of the baked texture to ensure that the utilization rate of the UV is highest; the 'optimization without UV surface' automatically searches the surface without UV and deletes the surface without UV or endows the surface with specified UV, thereby avoiding errors in the use process of the model.
(4) Setting an operation method of a coordinate processing submodule: setting an axis bottom returning mode, automatically returning an object coordinate axis (xyz) to a model object central point coordinate (xyz) by a system, and synchronizing a z value of the system with a z value of the lowest point of a model; and setting 'the lowest point of the object returns to zero', and modifying the coordinate z value of the lowest point of the model object to zero to achieve the aim of returning the bottom of the object.
(5) Setting an operation method of a texture processing submodule: setting 'texture size normalization', automatically judging the normalization of the texture used by the model object by the system, carrying out normalization processing on the texture size according to the standard requirement that the size must be a power of 2, adjusting the texture size to be adjacent standard size, judging different types of textures according to naming, adjusting the textures to be proper sizes, and avoiding the waste condition of the texture; setting the texture naming normalization, automatically performing the normalization modification on the texture naming, namely, 1.jpg and 2.jpg … …, and changing the graph size into 300-.
(6) The method for setting the layer processing module comprises the following steps: if the ' layer normalization ' is set, the system automatically normalizes and names the layer according to the layer characters, normalizes the house layer or the fangwu layer, and then normalizes the dx layer or the patch layer according to the figure number named as ' 300-; and setting 'the naming of the objects in the layer is normalized', and then the system automatically changes the names of the model objects into the naming of the layer where the model objects are located and arranges the model objects according to the sequence numbers.
2. The batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module;
setting a path of a file to be processed in a batch processing module, automatically recording the path of the file by the module, searching a model file under the path, automatically calling the model file, automatically processing the model file according to various parameters in a parameter setting module, recording the process, alarming a place which is not processed or meets a problem, and informing the place of manual processing; after the processing is finished, the model file is stored according to a preset storage path, if the storage path is not set, the system automatically establishes a folder under the path of the file to be processed, and the processed model file is stored in the folder.
3. And the data conversion module performs batch format setting and batch conversion on the processed three-dimensional model data, performs data output and stores the data into an external storage medium.
The system sends the optimized three-dimensional model file to a data conversion module, the data conversion module is set in advance, model result data are automatically converted into the model file in the osg format, the conversion result is stored in a system hard disk according to a storage path, and the data export and conversion work is automatically completed.
Example 2:
fig. 2 is a schematic structural diagram of a three-dimensional model data processing system according to this embodiment, and as shown in fig. 2, the three-dimensional model data processing system includes a processing parameter setting module, a batch processing module, and a data conversion module, where the processing parameter setting module presets each parameter before processing a three-dimensional model according to requirements in model processing, performs selection operation on each parameter according to different requirements, performs default processing on the set parameters, and then sends the preset three-dimensional model processing parameters to the batch processing module; the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module; and exporting the processed data according to the requirement and storing the data into a storage medium set by a storage path of the file.
A three-dimensional model data processing system as shown in fig. 4, the processing parameter setting module: by presetting various parameters before the three-dimensional model processing according to requirements in the model processing, various parameters can be selected according to different requirements, and the set parameters can be subjected to default value processing. The processing parameter setting module comprises a material processing submodule, a model processing submodule, a chartlet coordinate processing submodule, a texture processing submodule and a layer processing submodule; wherein:
the material processing submodule comprises: the device is used for processing redundant information of the model material, standardizing the naming of the material, adjusting and processing the structure of the material to be baked, and optimizing the chartlet material in each channel;
the model processing submodule comprises: the model optimization method is used for optimizing redundant objects of the model and optimizing the model surface number; carrying out block standardization processing on the model;
a map coordinate processing submodule: the system is used for optimizing the coordinate information of the map in the three-dimensional model, optimizing the coordinate information of the baking map of the three-dimensional model, deleting the surface without the map coordinate information in the three-dimensional model and giving the coordinate information;
a coordinate processing submodule: the system is used for performing the operations of center returning and bottom returning of the axes of the coordinates of the three-dimensional model, and returning the three-dimensional model to the coordinate center and the lowest point of the three-dimensional model for zero returning; resetting the coordinates of the rotated and zoomed three-dimensional model;
a texture processing sub-module: optimizing the format and the size of the texture of the three-dimensional model according to the requirement and setting parameters, and normalizing the texture naming of the three-dimensional model;
and the layer processing submodule comprises: carrying out standardization processing on the original project file name related to the three-dimensional model; adding and updating missing layers in original engineering files, naming related objects in the layers, and carrying out standardized processing on the named objects; and optimizing the layer attributes in the engineering file.
In the specific embodiment: the set parameters are as follows: and one of the material, the model, the UVW, the coordinates, the textures and the image layers is subjected to parameter setting or multiple parameters are set according to requirements.
In the specific embodiment: the redundant information in the model processing submodule is as follows: one or more of points, lines, planes, volumes of the model.
In the specific embodiment: the blocks in the model processing sub-module are standardized to be standardized according to one or more of CAD block files, vector files and document files.
In the specific embodiment: the texture processing submodule is normalized as follows: and carrying out normalization according to requirements, and collecting textures used by the three-dimensional model in the scene.
In the specific embodiment: the layer processing submodule in the texture processing submodule is normalized as follows: and carrying out standardized processing according to requirements.
In the specific embodiment: the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module.
A three-dimensional model data processing system as shown in fig. 6, wherein: the data conversion module is used for carrying out batch format setting, batch conversion, storage and data output on the processed three-dimensional model data. A calling submodule is arranged in the data conversion module; wherein:
the calling submodule: the data conversion module is used for calling the related information in the data conversion process from the batch processing module according to the requirement.
In the specific embodiment: the data stored by the batch processing module and the data stored by the data conversion module can be stored through the same path.
In the specific embodiment: the data stored by the batch processing module and the data stored by the data conversion module can be respectively stored through different paths.
In the specific embodiment: the three-dimensional model data processing system can be applied to 3DMAX, Softlmage, Maya, UG and AutoCAD software.
The following is a description of a specific embodiment:
the technical concept of the present embodiment is the same as that of the embodiment 1, and therefore, the same technical parts will not be described herein again.
In the specific embodiment:
and presetting the processing parameter setting module according to the requirement. Setting material processing submodule parameters, and respectively selecting 'optimized material redundant information' and 'baked material normalization' in the material processing submodule; setting a model processing submodule, and respectively selecting 'surface number optimization' and 'map dividing and amplitude processing' in the model processing submodule; setting a UVW processing submodule, and respectively selecting baking texture UV optimization in the UVW processing submodule; setting a coordinate processing submodule, and respectively selecting 'axis returning to the bottom' and 'object returning to a coordinate center' in the coordinate processing submodule; setting a texture processing submodule, and respectively selecting texture size normalization, texture naming normalization and texture sorting and collecting in the texture processing submodule; and setting a layer processing module, and respectively selecting 'layer normalization' and 'layer attribute normalization' in the layer processing submodule.
The processing parameter setting module automatically records the parameter information in each submodule, sets the parameter information as a default value, automatically modifies the module panel and the built-in parameter, and sets and calls a related processing function, wherein the processing content and the operation method of each submodule are as follows:
(1) the operation method of the material processing submodule comprises the following steps: setting 'optimized material redundancy information', optimizing material information material in a three-dimensional model, mainly removing material information without a basic map and an unreasonable map in the material, merging the material information of the same basic map, optimizing the material information to the simplest data size, and facilitating subsequent model application processing; setting 'baking material normalization', the system automatically modifies the model with the model baking material according to the selection of the requirement, for example, the original baking mode is ShellMaterial, LightingMap, DiffuseMap, to multi/Sub-Object, LightingMap, self-illumination, or to complete Map, DiffuseMap to meet the requirement of modifying the model baking mode.
(2) The operation method of the model processing submodule comprises the following steps: setting 'surface number optimization', automatically determining redundant points, lines and surfaces of the model according to the model wiring condition by the system, and simplifying according to a certain principle to optimize the model data quantity; and setting the map framing processing, automatically dividing objects or segmenting tiles of buildings, terrains, vegetation, small goods, transportation auxiliary facilities and the like according to the object plane coordinates (x, y) of the objects according to a combination table of 1:2000 or 1:500, achieving the effect of automatically dividing three-dimensional model data into blocks, and providing a foundation for subsequent data processing.
(3) The operation method of the UVW processing submodule comprises the following steps: setting baking texture UV optimization, automatically judging the distribution condition of the model baking texture UV by the system, and carrying out scaling or moving treatment on the condition of no full coverage to optimize the condition.
(4) Setting a coordinate processing submodule operation method: setting an axis bottom returning mode, automatically returning an object coordinate axis (xyz) to a model object central point coordinate (xyz) by a system, and synchronizing a z value of the system with a z value of the lowest point of a model; and setting 'the lowest point of the object returns to zero', and modifying the coordinate z value of the lowest point of the model object to zero to achieve the aim of returning the bottom of the object.
(5) The operation method of the texture processing submodule comprises the following steps: setting 'texture size normalization', automatically judging the normalization of the texture used by the model object by the system, carrying out normalization processing on the texture size according to the standard requirement that the size must be a power of 2, adjusting the texture size to be adjacent standard size, judging different types of textures according to naming, adjusting the textures to be proper sizes, and avoiding the waste condition of the texture; setting 'texture naming normalization', automatically carrying out normalization modification on texture naming, namely, carrying out normalization modification on the original names 1.jpg and 2.jpg … …, and changing the original names into 300-09-001-T01 and 300-09-001-T02 … … according to the situations of the graph; setting 'texture sorting and collecting', automatically judging a texture path used by the model file by the system, collecting the texture according to the path, copying and integrating the texture under an output storage path, and creating a new folder according to the name of the model file.
(6) Setting an operation method of the layer processing module: setting 'layer normalization', the system automatically normalizes and names the layer according to the layer characters, normalizes the house or fangwu layer, normalizes the dx or patch layer according to the figure number name of the layer, 300-09-house, and normalizes the dx or patch layer according to the figure number name of the layer, 300-09-patch; the 'layer attribute normalization' is set, the system automatically judges the attribute condition of the layer and normalizes the attribute condition according to the standard, and the problem of model output caused by inconsistent layer attributes is avoided.
2. The batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module;
setting a path of a file to be processed in a batch processing module, automatically recording the path by the module, searching a model file of the path, automatically calling and automatically processing the three-dimensional model according to various parameters in a parameter setting module, recording the processing process, alarming the part which is not processed or meets the problem, and informing the manual processing; after the processing is finished, the model file is stored according to a preset storage path, if the storage path is set, the system automatically establishes a folder under the path of the file to be processed, and the processed model file is stored in the folder.
3. And the data conversion module performs batch format setting and batch conversion on the processed three-dimensional model data, performs data output and stores the data into an external storage medium.
The system sends the optimized three-dimensional model file to the data conversion module, sets the data conversion module, automatically converts the model result data into a 3ds format model file, stores the conversion result into a system hard disk according to a storage path, and automatically finishes the work of exporting and converting the data.
Example 3:
fig. 1 is a schematic structural diagram of a three-dimensional model data processing system according to this embodiment, and as shown in fig. 1, the three-dimensional model data processing system includes a processing parameter setting module, a batch processing module, and a data conversion module, where the processing parameter setting module presets various parameters before processing a three-dimensional model according to requirements in model processing, performs selection operations on various parameters according to different requirements, performs default processing on the set parameters, and then sends the preset three-dimensional model processing parameters to the batch processing module; the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module; and the data conversion module performs batch format setting and batch conversion on the processed three-dimensional model data, performs data output and stores the data into an external storage medium.
A three-dimensional model data processing system as shown in fig. 5, the processing parameter setting module: by presetting various parameters before the three-dimensional model processing according to requirements in the model processing, various parameters can be selected according to different requirements, and the set parameters can be subjected to default value processing. The processing parameter setting module comprises a material processing submodule, a model processing submodule, a chartlet coordinate processing submodule, a texture processing submodule and a layer processing submodule; wherein:
the material processing submodule comprises: the device is used for processing redundant information of the model material, standardizing the naming of the material, adjusting and processing the structure of the material to be baked, and optimizing the chartlet material in each channel;
the model processing submodule comprises: the model optimization method is used for optimizing redundant objects of the model and optimizing the model surface number; carrying out block standardization processing on the model;
a map coordinate processing submodule: the system is used for optimizing the coordinate information of the map in the three-dimensional model, optimizing the coordinate information of the baking map of the three-dimensional model, deleting the surface without the map coordinate information in the three-dimensional model and giving the coordinate information;
a coordinate processing submodule: the system is used for performing the operations of center returning and bottom returning of the axes of the coordinates of the three-dimensional model, and returning the three-dimensional model to the coordinate center and the lowest point of the three-dimensional model for zero returning; resetting the coordinates of the rotated and zoomed three-dimensional model;
a texture processing sub-module: optimizing the format and the size of the texture of the three-dimensional model according to the requirement and setting parameters, and normalizing the texture naming of the three-dimensional model;
and the layer processing submodule comprises: carrying out standardization processing on the original project file name related to the three-dimensional model; adding and updating missing layers in original engineering files, naming related objects in the layers, and carrying out standardized processing on the named objects; and optimizing the layer attributes in the engineering file.
In the specific embodiment: the set parameters are as follows: and one of the material, the model, the UVW, the coordinates, the textures and the image layers is subjected to parameter setting or multiple parameters are set according to requirements.
In the specific embodiment: the redundant information in the model processing submodule is as follows: one or more of points, lines, planes, volumes of the model.
In the specific embodiment: the blocks in the model processing sub-module are standardized to be standardized according to one or more of CAD block files, vector files and document files.
In the specific embodiment: the texture processing submodule is normalized as follows: and carrying out normalization according to requirements, and collecting textures used by the three-dimensional model in the scene.
In the specific embodiment: the layer processing submodule in the texture processing submodule is normalized as follows: and carrying out standardized processing according to requirements.
In the specific embodiment: the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module.
A three-dimensional model data processing system as shown in fig. 6, wherein: the data conversion module is used for carrying out batch format setting, batch conversion, storage and data output on the processed three-dimensional model data. A calling submodule is arranged in the data conversion module; wherein:
the calling submodule: the data conversion module is used for calling the related information in the data conversion process from the batch processing module according to the requirement.
In the specific embodiment: the data stored by the batch processing module and the data stored by the data conversion module can be stored through the same path.
In the specific embodiment: the data stored by the batch processing module and the data stored by the data conversion module can be respectively stored through different paths.
In the specific embodiment: the three-dimensional model data processing system can be applied to 3DMAX, Softlmage, Maya, UG and AutoCAD software.
The following is a description of a specific embodiment:
the technical concept of this embodiment is the same as that of the technical solutions and embodiments 1 and 2, and therefore, the same technical parts will not be described herein again.
In a specific embodiment:
and presetting the processing parameter setting module according to the requirement. Setting material processing submodule parameters, and respectively selecting 'optimized material redundant information' and 'baked material normalization' in the material processing submodule; setting a model processing submodule, and respectively selecting 'surface number optimization' and 'map dividing and amplitude processing' in the model processing submodule; setting a UVW processing submodule, and respectively selecting baking texture UV optimization in the UVW processing submodule; and setting a layer processing module, and respectively selecting 'layer normalization' and 'layer attribute normalization' in the layer processing submodule.
The processing parameter setting module automatically records the parameter information in each submodule, sets the parameter information as a default value, automatically modifies the module panel and the built-in parameter, and sets and calls a related processing function, wherein the processing content and the operation method of each submodule are as follows:
(1) the operation method of the material processing submodule comprises the following steps: setting 'optimized material redundancy information', optimizing material information material in a three-dimensional model, mainly removing material information without a basic map and an unreasonable map in the material, merging the material information of the same basic map, optimizing the material information to the simplest data size, and facilitating subsequent model application processing; setting 'baking material normalization', the system automatically modifies the model with the model baking material according to the selection of the requirement, for example, the original baking mode is ShellMaterial, LightingMap, DiffuseMap, to multi/Sub-Object, LightingMap, self-illumination, or to complete Map, DiffuseMap to meet the requirement of modifying the model baking mode.
(2) The operation method of the model processing submodule comprises the following steps: setting 'surface number optimization', automatically determining redundant points, lines and surfaces of the model according to the model wiring condition by the system, and simplifying according to a certain principle to optimize the model data quantity; and setting the map framing processing, automatically dividing objects or segmenting tiles of buildings, terrains, vegetation, small goods, transportation auxiliary facilities and the like according to the object plane coordinates (x, y) of the objects according to a combination table of 1:2000 or 1:500, achieving the effect of automatically dividing three-dimensional model data into blocks, and providing a foundation for subsequent data processing.
(3) The operation method of the UVW processing submodule comprises the following steps: setting baking texture UV optimization, automatically judging the distribution condition of the model baking texture UV by the system, and carrying out scaling or moving treatment on the condition of no full coverage to optimize the condition.
(4) Setting an operation method of the layer processing module: setting 'layer normalization', the system automatically normalizes and names the layer according to the layer characters, normalizes the house or fangwu layer, normalizes the dx or patch layer according to the figure number name of the layer, 300-09-house, and normalizes the dx or patch layer according to the figure number name of the layer, 300-09-patch; the 'layer attribute normalization' is set, the system automatically judges the attribute condition of the layer and normalizes the attribute condition according to the standard, and the problem of model output caused by inconsistent layer attributes is avoided.
2. The batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module;
setting a path of a file to be processed in a batch processing module, automatically recording the path by the module, searching a model file of the path, automatically calling and automatically processing the three-dimensional model according to various parameters in a parameter setting module, recording the processing process, alarming the part which is not processed or meets the problem, and informing the manual processing; after the processing is finished, the model file is stored according to a preset storage path, if the storage path is set, the system automatically establishes a folder under the path of the file to be processed, and the processed model file is stored in the folder.
3. And the data conversion module performs batch format setting and batch conversion on the processed three-dimensional model data, performs data output and stores the data into an external storage medium.
The system sends the optimized three-dimensional model file to the data conversion module, sets the data conversion module, automatically converts the model result data into osg format model files, stores the conversion result into a system hard disk according to a storage path, and automatically finishes the work of exporting and converting the data.
The foregoing method descriptions and structural schematics are provided merely as illustrative examples and are not intended to require or imply that the steps of the above-described operations or aspects must be performed in the order presented. As will be appreciated by one skilled in the art, the order of the blocks in the foregoing aspects may be performed in any order. Words such as "thereafter," "then," "next," etc. are not intended to limit the order of operations or steps; these words are used only to guide the reader through the description of the method. Furthermore, any reference to claim elements in the singular, for example, using the articles "a," "an," or "the" is not to be construed as limiting the element to the singular.
The various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the aspects disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The system in the embodiment of the invention can effectively carry out automatic processing on the same manufacturing process in the three-dimensional model building process, and merge and simplify the flow of the original manufacturing process, thereby saving time and human resources; through setting parameters in the three-dimensional model processing, automatic processing is achieved, and errors caused by manual operation are effectively reduced. The three-dimensional model can be accurately obtained by changing and resetting parameters in the three-dimensional model processing process, and the working efficiency is improved. The system can be widely applied to three-dimensional model making software. The life of people is changed, the development of industrial production and national defense industry is promoted, and the three-dimensional model construction technology is perfected and optimized really, so that the popularization and application of the intelligent earth concept are realized in an auxiliary manner.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A three-dimensional model data processing system characterized by: the system comprises a processing parameter setting module, a batch processing module and a data conversion module, wherein the processing parameter setting module presets various parameters of materials, models, UVW (ultraviolet ray), coordinates, textures and layers before the three-dimensional model is processed, and sends preset three-dimensional model processing parameters to the batch processing module after the preset parameters are subjected to default value processing; the batch processing module sets the range of the object to be processed by setting the path of the source object and the storage path of the file in the process of constructing the three-dimensional model, and performs batch processing according to the parameter information of the processing parameter setting module; the processed data is sent to a data conversion module for processing or exported and stored in a storage medium set by a storage path of a file according to the requirement selection; the data conversion module performs batch format setting and batch conversion on the processed three-dimensional model data, outputs the data and stores the data into an external storage medium;
the processing parameter setting module comprises a material processing submodule, a model processing submodule, a chartlet coordinate processing submodule, a texture processing submodule and a layer processing submodule; wherein:
the material processing submodule comprises: the device is used for processing redundant information of the model material, standardizing the naming of the material, adjusting and processing the structure of the material to be baked, and optimizing the chartlet material in each channel;
the model processing submodule comprises: the model optimization method is used for optimizing redundant objects of the model; optimizing the number of the molded surfaces; carrying out block standardization processing on the model;
a map coordinate processing submodule: the system is used for optimizing the coordinate information of the map in the three-dimensional model, optimizing the coordinate information of the baking map of the three-dimensional model, deleting the surface without the map coordinate information in the three-dimensional model and giving the coordinate information;
a coordinate processing submodule: the system is used for performing the operations of center returning and bottom returning of the axes of the coordinates of the three-dimensional model, and returning the three-dimensional model to the coordinate center and the lowest point of the three-dimensional model for zero returning; resetting the coordinates of the rotated and zoomed three-dimensional model;
a texture processing sub-module: optimizing the format and the size of the texture of the three-dimensional model according to the requirement and setting parameters, and normalizing the texture naming of the three-dimensional model; collecting textures used by a three-dimensional model in a scene;
and the layer processing submodule comprises: carrying out standardization processing on the original project file name related to the three-dimensional model; adding and updating missing layers in original engineering files, naming related objects in the layers, and carrying out standardized processing on the named objects; optimizing the layer attributes in the engineering file;
the batch processing module: setting a path of a source object and a storage path of a file in the process of building a three-dimensional model, carrying out batch processing setting on an object range to be processed, and carrying out data storage on the stored data through the same path or respectively carrying out data storage through different paths, and carrying out batch processing according to parameter information of a processing parameter setting module;
the three-dimensional model data processing system is applied to 3DMAX, Softimage, Maya, UG and AutoCAD software.
2. The three-dimensional model data processing system according to claim 1, characterized in that: the redundant information in the model processing submodule is as follows: a plurality of points, lines, planes, volumes of the model; the block standardization is carried out according to multiple types of CAD block files, vector files and document files; the texture processing submodule is normalized as follows: normalizing according to requirements, and collecting textures used by a three-dimensional model in a scene; the layer processing submodule is normalized as follows: and carrying out standardized processing according to requirements.
3. The three-dimensional model data processing system according to claim 1, characterized in that: the data conversion module: the method is used for carrying out batch format setting, batch conversion and storage on the processed three-dimensional model data and outputting the data.
4. A three-dimensional model data processing system according to claim 3, characterized in that: a calling submodule is arranged in the data conversion module;
the calling submodule: the data conversion module is used for calling the related information in the data conversion process from the batch processing module according to the requirement.
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