CN111339595A - Cutting system and method for pinch plate model in cloud computing environment - Google Patents
Cutting system and method for pinch plate model in cloud computing environment Download PDFInfo
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Abstract
The invention discloses a system and a method for cutting a pinch plate model in a cloud computing environment, wherein the system comprises the following steps: the device comprises a buckle plate preprocessing unit, a buckle plate cloud design data input unit, a buckle plate cutting data processing unit, a buckle plate mapping generating unit, a buckle plate reconstruction unit and a preview/rendering processing unit. The method comprises the following steps: the method comprises the steps of buckle plate preprocessing, buckle plate cutting data processing, buckle plate transparent mapping generation, buckle plate reconstruction processing and preview/rendering processing. The invention has the beneficial effects that: the method can effectively reduce the cutting logic complexity of the cross-surface and stacked buckle plates in the cloud computing environment; the buckle plate design method can optimize the experience of a user in design, provide the real effect of the buckle plate in design and improve the design efficiency of the user.
Description
Technical Field
The invention relates to the field of home decoration design tools, in particular to a system and a method for cutting a pinch plate model in a cloud computing environment.
Background
In the existing home decoration design, the pinch plate is used as a material and is an important component for improving the design feeling in the suspended ceiling design. In actual home decoration, when the buckle plate is used for design, the situations of buckle plate pressing, buckle plate edge pasting and the like occasionally occur; the phenomena of stacking and straddling of clips are more prevalent in an on-line design that provides a preview of actual home decoration.
The existing home decoration design software based on cloud computing almost comprises the category of buckle plate materials, and the stereoscopic buckle plate exists in the category of buckle plate materials. In a plurality of existing home decoration design software, the three-dimensional gusset plate is almost expressed by using a 3d model, and the expressed model is generally uploaded by a user. However, in order to ensure the design real-time performance of the user and the user experience in the design, each system generally cannot perform quasi-real-time cutting operation, and further, under the conditions that a buckle plate pressing plate, a buckle plate welt and the like exist, the buckle plate model is overlapped or the buckle plate pokes out the design surface.
Disclosure of Invention
The problem that a pinch plate cannot be cut in a quasi-real-time mode in home decoration design software in a cloud computing environment is solved, and overall design experience and design effect are further optimized.
In one aspect, the invention provides a cutting system for a pinch plate model in a cloud computing environment, the system comprising: the buckle plate processing system comprises a buckle plate preprocessing unit, a buckle plate cloud design data input unit, a buckle plate cutting data processing unit, a buckle plate mapping generating unit, a buckle plate reconstruction unit and a preview/rendering processing unit;
the buckle plate preprocessing unit is used for preprocessing the buckle plate to obtain buckle plate information (two-dimensional information, reconstruction data information and material mapping information);
the cloud design data input unit is used for inputting design data (geometric information of the buckle plate, design position of the buckle plate and geometric information of a paving attachment surface) of the buckle plate by a designer;
the buckle plate cutting data processing unit is used for processing buckle plate information and design data to obtain buckle plate cutting information;
the buckle plate map generating unit generates a transparent map according to the cutting information;
the buckle reconfiguration unit includes: the buckle top surface reconstruction unit and the buckle side surface reconstruction unit;
the buckle plate top surface reconstruction unit is used for reconstructing a model and a material of the buckle plate top surface to realize front cutting of the buckle plate; the buckle plate side face reconstruction unit is used for reconstructing the buckle plate side face, and repairing the buckle plate to avoid the occurrence of side face empty faces of the buckle plate;
and the preview/rendering processing unit is used for transmitting the buckle plate cutting information to the preview/rendering processing unit to obtain a preview/rendering model of the buckle plate, and finally entering an actual preview/rendering process.
On the other hand, the invention also provides a cutting method of the pinch plate model in the cloud computing environment, and the method comprises the following steps:
step 1, buckle plate pretreatment: the buckle plate to be cut is preprocessed through the buckle plate preprocessing unit to obtain buckle plate information;
101, stripping the material according to the material chartlet information and the grid information of the buckle plate, obtaining the material chartlet of the buckle plate model under the top view/bottom view through the altitude difference treatment, and constructing a corresponding material;
102, determining reference height information of a buckle plate model at different sampling points by taking the top/bottom of the bounding box as a datum plane according to grid information of the buckle plate, and recording the reference height information as a buckle plate replacement mapping;
and 103, recording the results of the two steps, and updating the cuttability information of the buckle plate.
Step 2, processing buckle plate cutting data: processing the buckle plate information generated by the buckle plate preprocessing unit and the design data input by the cloud design data input unit through the buckle plate cutting data processing unit to obtain buckle plate cutting information;
step 201, calculating an intersection region between a buckle plate outline and a buckle plate attachment effective region according to buckle plate geometric information input by the cloud design input unit, a buckle plate design position and geometric information of a paving attachment surface;
step 202, mapping the obtained intersection area to a coordinate system where a buckle plate replacement mapping is located according to the contour mapping relation between the buckle plate area and the buckle plate replacement mapping;
and step 203, simplifying the intersection area into a pixel area of the replacement map according to the precision of the coordinate system where the replacement map is located.
Step 3, buckle plate transparent mapping generation: and according to the pixel region, setting the value in the region as 1, setting the value outside the region as 0, and generating a corresponding buckle plate transparent chartlet through the buckle plate chartlet generating unit.
Step 4, buckle plate reconstruction processing: the buckle plate reconstruction processing comprises the following steps: reconstructing the top surface of the buckle plate and reconstructing the side surface of the buckle plate;
the buckle top surface reconstruction processing is used for reconstructing a model and a material of the buckle top surface through the buckle top surface reconstruction unit;
the method for reconstructing the buckle plate top surface model comprises the following steps:
step 401, reading a buckle replacement map, buckle geometric information and buckle transparent map information, and checking;
step 402, using a buckle plate transparent mapping to make a mask for a buckle plate replacement mapping to obtain a buckle plate part of which the top surface is actually required to be reconstructed;
step 403, determining a datum plane according to the buckle plate data, and reconstructing the surface sheet by using height data provided in the buckle plate replacement map;
and step 404, verifying the generated model to obtain a reconstructed top surface model.
And reconstructing the material of the top surface of the buckle plate, wherein the material coordinate of the top surface of the model is reconstructed through the replacement mapping and the buckling plate material mapping of the buckle plate.
The buckle side face reconstruction processing reconstructs the buckle side face through the buckle side face reconstruction unit, and comprises the following steps:
step 411, according to the contour edge of the buckle plate, mapping the contour edge to pixel information where the buckle plate replacement map is located to obtain height information of the side face;
step 412, constructing two-dimensional contour information on the side surface according to the obtained group of height information;
in step 413, a patch is generated based on the two-dimensional contour information and the three-dimensional surface information, and is filled with a default material.
And 5, the preview/rendering processing transmits the information to the preview/rendering processing unit to obtain a preview/rendering model of the buckle plate, and finally, the actual preview/rendering process is carried out.
The invention has the beneficial effects that:
(1) the method can effectively reduce the cutting logic complexity of the cross-surface and stacked buckle plates in the cloud computing environment;
(2) the buckle plate design method can optimize the experience of a user in design, provide the real effect of the buckle plate in design and improve the design efficiency of the user.
Drawings
FIG. 1 is a schematic view of a cutting system according to the present invention;
FIG. 2 is a flow chart of the cutting method of the present invention.
The specific implementation mode is as follows:
the invention will be further described with respect to specific embodiments in conjunction with the following drawings:
as shown in fig. 1, the cutting system of a pinch plate model in a cloud computing environment provided by the invention comprises: the buckle plate processing system comprises a buckle plate preprocessing unit 01, a buckle plate cloud design data input unit 02, a buckle plate cutting data processing unit 03, a buckle plate mapping generating unit 04, a buckle plate reconstruction unit 05 and a preview/rendering processing unit 06;
the buckle plate preprocessing unit 01 is used for preprocessing a buckle plate to obtain buckle plate information (two-dimensional information, reconstruction data information and material mapping information); a cloud design data input unit 02 for inputting design data of the buckle plate (geometric information of the buckle plate, design position of the buckle plate and geometric information of a paving attachment surface) by a designer; the buckle plate cutting data processing unit 03 is used for processing buckle plate information and design data to obtain buckle plate cutting information; the buckle plate map generating unit 04 is used for generating a transparent map according to buckle plate cutting information; pinch plate reconstruction unit 05, comprising: the buckle plate top surface reconstruction unit 51, the buckle plate side surface reconstruction unit 52 and the buckle plate top surface reconstruction unit 51 are used for reconstructing a model and a material of the buckle plate top surface to realize front cutting of the buckle plate; the buckle plate and buckle plate side face reconstruction unit 52 is used for reconstructing the buckle plate side face, and repairing the buckle plate to avoid the occurrence of side face empty faces of the buckle plate; and the preview/rendering processing unit 06 transmits the buckle plate cutting information to the preview/rendering processing unit 06 to obtain a preview/rendering model of the buckle plate, and finally enters an actual preview/rendering process.
As shown in fig. 2, the method for cutting a pinch plate model in a cloud computing environment provided by the invention comprises the following steps:
step 1, buckle plate pretreatment: the pinch plate preprocessing unit 01 is used for preprocessing the pinch plate to be cut to obtain pinch plate information;
101, stripping materials according to material mapping information and grid information of a buckle, obtaining a material mapping of a buckle model under a top view (or a bottom view, determined by the posture of the model) through height difference processing, and constructing a corresponding material; this step serves as one of the inputs for the subsequent model reconstruction.
102, determining reference height information of a buckle plate model at different sampling points by taking the top (or the bottom, determined by the body state of the model) of the bounding box as a datum plane according to the grid information of the buckle plate, and recording the reference height information as a buckle plate replacement map; and each pixel point corresponds to the height information of one sampling point, and the replacement chartlet is subsequently used as one of the input of model reconstruction.
And 103, recording the results of the two steps, updating the cuttability information of the buckle plate, and marking the subsequent cutting treatment.
Step 2, processing buckle plate cutting data: the buckle plate cutting data processing unit 03 is used for processing buckle plate information generated by the buckle plate preprocessing unit 01 and design data input by the cloud design data input unit 02 to obtain buckle plate cutting information;
step 201, calculating an intersection region between a buckle plate outline and a buckle plate attachment effective region according to buckle plate geometric information, buckle plate design positions and geometric information of a paving attachment surface input by the cloud design input unit 02;
step 202, mapping the obtained intersection area to a coordinate system where a buckle plate replacement mapping is located according to the contour mapping relation between the buckle plate area and the buckle plate replacement mapping;
and step 203, simplifying the intersection area into a pixel area of the replacement map according to the precision of the coordinate system where the replacement map is located.
Step 3, buckle plate transparent mapping generation: and according to the pixel region, setting the value in the region to be 1 and the value outside the region to be 0, and generating a corresponding buckle plate transparent chartlet through the buckle plate chartlet generating unit 04.
Step 4, buckle plate reconstruction processing: the buckle plate reconstruction processing comprises the following steps: reconstructing the top surface of the buckle plate and reconstructing the side surface of the buckle plate;
in the buckle top surface reconstruction processing, model and material reconstruction is performed on the buckle top surface through a buckle top surface reconstruction unit 51;
the method for reconstructing the buckle plate top surface model comprises the following steps:
step 401, reading a buckle replacement map, buckle geometric information and buckle transparent map information, and checking;
step 402, using a buckle plate transparent mapping to make a mask for a buckle plate replacement mapping to obtain a buckle plate part of which the top surface is actually required to be reconstructed;
step 403, determining a datum plane according to the buckle plate data, and reconstructing the surface sheet by using height data provided in the buckle plate replacement map;
and step 404, verifying the generated model to obtain a reconstructed top surface model.
And (4) reconstructing the material of the top surface of the buckle plate, and reconstructing the material coordinate of the top surface of the model through the replacement mapping and the buckling plate material mapping of the buckle plate.
The buckle side face reconstruction processing reconstructs the buckle side face through a buckle side face reconstruction unit 52, and comprises the following steps:
step 411, according to the contour edge of the buckle plate, mapping the contour edge to pixel information where the buckle plate replacement map is located to obtain height information of the side face;
step 412, constructing two-dimensional contour information on the side surface according to the obtained group of height information;
in step 413, a patch is generated based on the two-dimensional contour information and the three-dimensional surface information, and is filled with a default material.
Step 5, preview/rendering processing: and transmitting the information to a preview/rendering processing unit 06 to obtain a preview/rendering model of the buckle plate, and finally entering an actual preview/rendering process.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. All the equivalent structures or equivalent process changes made by the description of the invention are included in the scope of the patent protection of the invention.
Claims (6)
1. A cutting system of a pinch plate model in a cloud computing environment is characterized by comprising: the buckle plate processing system comprises a buckle plate preprocessing unit (01), a buckle plate cloud design data input unit (02), a buckle plate cutting data processing unit (03), a buckle plate mapping generating unit (04), a buckle plate reconstruction unit (05) and a preview/rendering processing unit (06);
the buckle plate preprocessing unit (01) is used for preprocessing a buckle plate to obtain buckle plate information, and the buckle plate information comprises two-dimensional information, reconstruction data information and material mapping information;
the cloud design data input unit (02) is used for inputting design data of the buckle plate by a designer, wherein the design data comprises buckle plate geometric information, the design position of the buckle plate and geometric information of a paving attachment surface;
the buckle plate cutting data processing unit (03) is used for processing buckle plate information and design data to obtain buckle plate cutting information;
the buckle plate mapping generation unit (04) generates a transparent mapping according to the cutting information;
the pinch plate reconstruction unit (05) comprises: the buckle plate top surface reconstruction unit (51) is used for reconstructing a model and a material of the buckle plate top surface to realize front cutting of the buckle plate; the buckle plate side face reconstruction unit (52) is used for reconstructing the buckle plate side face, and compensating the buckle plate to avoid the occurrence of side face empty faces of the buckle plate;
and the preview/rendering processing unit (06) is used for transmitting the cutting information of the buckle plate to the preview/rendering processing unit (06) to obtain a preview/rendering model of the buckle plate, and finally entering an actual preview/rendering process.
2. A method for cutting a pinch plate model in a cloud computing environment is characterized by comprising the following steps:
step 1, buckle plate pretreatment: the pinch plate to be cut is preprocessed through the pinch plate preprocessing unit (01) to obtain pinch plate information;
step 2, processing buckle plate cutting data: the buckle plate cutting data processing unit (03) is used for processing buckle plate information generated by the buckle plate preprocessing unit (01) and design data input by the cloud design data input unit (02) to obtain buckle plate cutting information;
step 3, buckle plate transparent mapping generation: according to the pixel region, setting the value in the region to be 1, setting the value outside the region to be 0, and generating a corresponding buckle plate transparent chartlet through the buckle plate chartlet generating unit (04);
step 4, buckle plate reconstruction processing: the gusset plate reconstruction processing comprises the gusset plate top surface reconstruction processing and the gusset plate side surface reconstruction processing;
the buckle top surface reconstruction processing is used for reconstructing a model and a material of the buckle top surface through the buckle top surface reconstruction unit (51);
the buckle side face reconstruction processing reconstructs the buckle side face through the buckle side face reconstruction unit (52);
step 5, preview/rendering processing: and transmitting the information to the preview/rendering processing unit (06) to obtain a preview/rendering model of the buckle plate, and finally entering an actual preview/rendering process.
3. The method for cutting a gusset model according to claim 2, wherein the step 1 further comprises:
101, stripping the material according to the material chartlet information and the grid information of the buckle plate, obtaining the material chartlet of the buckle plate model under the top view/bottom view through the altitude difference treatment, and constructing a corresponding material;
102, determining reference height information of a buckle plate model at different sampling points by taking the top/bottom of the bounding box as a datum plane according to grid information of the buckle plate, and recording the reference height information as a buckle plate replacement mapping;
and 103, recording the results of the two steps, and updating the cuttability information of the buckle plate.
4. The method for cutting a gusset model according to claim 2, wherein the step 2 further comprises:
step 201, calculating an intersection region between a buckle plate outline and a buckle plate attachment effective region according to buckle plate geometric information, a buckle plate design position and geometric information of a paving attachment surface which are input by the cloud design input unit (02);
step 202, mapping the obtained intersection area to a coordinate system where a buckle plate replacement mapping is located according to the contour mapping relation between the buckle plate area and the buckle plate replacement mapping;
and step 203, simplifying the intersection area into a pixel area of the replacement map according to the precision of the coordinate system where the replacement map is located.
5. The method for cutting a model of a gusset plate according to claim 2, wherein the reconstruction of the model of the top surface of the gusset plate in the step 4 further comprises:
step 401, reading a buckle replacement map, buckle geometric information and buckle transparent map information, and checking;
step 402, using a buckle plate transparent mapping to make a mask for a buckle plate replacement mapping to obtain a buckle plate part of which the top surface is actually required to be reconstructed;
step 403, determining a datum plane according to the buckle plate data, and reconstructing the surface sheet by using height data provided in the buckle plate replacement map;
and step 404, verifying the generated model to obtain a reconstructed top surface model.
6. The method for cutting a model of a gusset plate according to claim 2, wherein the reconstructing of the gusset plate side in the step 4 further comprises:
step 411, according to the contour edge of the buckle plate, mapping the contour edge to pixel information where the buckle plate replacement map is located to obtain height information of the side face;
step 412, constructing two-dimensional contour information on the side surface according to the obtained group of height information;
in step 413, a patch is generated based on the two-dimensional contour information and the three-dimensional surface information, and is filled with a default material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010122661.7A CN111339595B (en) | 2020-02-27 | 2020-02-27 | Cutting system and method for pinch plate model in cloud computing environment |
| PCT/CN2020/088232 WO2021169031A1 (en) | 2020-02-27 | 2020-04-30 | Cutting system and method by means of tile model in cloud computing environment |
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| CN202010122661.7A CN111339595B (en) | 2020-02-27 | 2020-02-27 | Cutting system and method for pinch plate model in cloud computing environment |
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