CN115067627A - Automatic customized shoe tree generation system, method, equipment, storage medium and cloud platform - Google Patents
Automatic customized shoe tree generation system, method, equipment, storage medium and cloud platform Download PDFInfo
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- CN115067627A CN115067627A CN202111227181.8A CN202111227181A CN115067627A CN 115067627 A CN115067627 A CN 115067627A CN 202111227181 A CN202111227181 A CN 202111227181A CN 115067627 A CN115067627 A CN 115067627A
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D1/00—Foot or last measuring devices; Measuring devices for shoe parts
- A43D1/02—Foot-measuring devices
- A43D1/022—Foot-measuring devices involving making footprints or permanent moulds of the foot
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D3/00—Lasts
- A43D3/02—Lasts for making or repairing shoes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention relates to an automatic customized shoe tree generation system, a method, equipment, a storage medium and a cloud platform, belongs to the field of shoemaking, and solves the problems that the customized shoe tree cannot be really fitted, and cannot be manufactured in batch and automatically in the prior art. The customized shoe tree automatic generation system obtains the foot type characteristic parameters by obtaining a user foot type model, and the checking shoe tree model generation module adjusts the target shoe style standard shoe tree model according to the foot type characteristic parameters to enable the standard shoe tree model to be matched with the foot length of the user foot type model, so that the checking shoe tree model is obtained; the foot type shoe wearing deformation simulation module is used for adjusting the foot type model and foot type characteristic parameters of the user according to the number matching shoe tree model and the shoe style characteristic data to obtain a shoe wearing deformation simulation model; and the customized shoe tree automatic generation module adjusts the number matching shoe tree model to be attached to the shoe wearing deformation simulation model according to the shoe wearing deformation simulation model to obtain the customized shoe tree model.
Description
Technical Field
The invention relates to the field of shoemaking, in particular to an automatic customized shoe tree generation system and method, an equipment storage medium and a cloud platform.
Background
With the development of science and technology and the improvement of living standard of materials, the requirements of people on shoes gradually develop from single function to comfort and individuation, so the customized shoe technology has better market prospect. However, in the existing shoe making field, the shoe tree can not be manufactured, but the time and the labor are consumed for manufacturing the shoe tree, and the cost of the shoe tree can be reduced only in the process of large-scale industrial production. Therefore, in the existing shoemaking mode, the last model is difficult to be different from person to person.
The appearance of 3D printing technology provides a new development direction for customizing shoes and shoe lasts. In the prior art, a common method is to acquire data of a static foot shape of a user, and then simply apply the data to an existing shoe tree model, so as to generate a simple customized shoe tree model or a customized shoe model, and perform 3D printing. The problem is that the comfort of the user in the shoe wearing state, namely the problem whether the foot shape is matched with the shoe tree model when the user wears the shoe is ignored, so that the user can not really fit the foot.
In addition, the design and manufacture of the shoe tree often requires the experience of technicians, and it is difficult to design customized shoe trees in a batch and automatic manner. These factors have limited the development of custom shoes.
Disclosure of Invention
In view of the foregoing analysis, embodiments of the present invention provide a system, a method, a device, a storage medium, and a cloud platform for automatically generating a customized shoe tree, so as to solve the problems that a shoe tree model in the existing shoe tree manufacturing is not suitable for a foot and cannot be manufactured in batch and automatically.
In one aspect, an embodiment of the present invention provides an automatic customized shoe tree generating system, where the system includes:
the foot type automatic acquisition module is used for acquiring a user foot type model;
the automatic foot type characteristic parameter extraction module is used for automatically measuring and extracting foot type characteristic parameters based on the user foot type model;
the checking shoe tree model generating module is used for adjusting a standard shoe tree model of the target shoe style according to the foot type characteristic parameters to enable the standard shoe tree model to be matched with the foot length of the user foot type model, and a checking shoe tree model is obtained;
the foot type shoe wearing deformation simulation module is used for adjusting the foot type model and foot type characteristic parameters of the user according to the number matching shoe tree model and the shoe style characteristic data to obtain a shoe wearing deformation simulation model;
and the customized shoe tree automatic generation module adjusts the number matching shoe tree model to be attached to the shoe wearing deformation simulation model according to the shoe wearing deformation simulation model to obtain the customized shoe tree model.
Further, the number-matching shoe tree model generating module comprises an automatic model aligning module and a shoe tree size adjusting module, wherein the automatic model aligning module is used for aligning the standard shoe tree model with the heel of the foot type model of the user; and the shoe tree size adjusting module is used for adjusting the length and the width of the aligned standard shoe tree model according to the foot type characteristic parameters, so that the shoe size corresponding to the standard shoe tree model is matched with the foot length of the user foot type model, and the number matching shoe tree model is obtained.
Further, the model automatic alignment module comprises a left foot and right foot selection module, and the left foot and right foot selection module determines whether the output standard shoe tree model is a left foot or a right foot according to the input control parameters.
Further, the foot-shaped shoe wearing deformation simulation module comprises a foot-shaped bottom surface matching module and a target shoe style characteristic matching module, wherein the foot-shaped bottom surface matching module raises the heel part of the user foot-shaped model according to the front-back heel difference or the side outline bottom edge line of the checking shoe tree model, adjusts the foot-shaped characteristic parameters of the user foot-shaped model, enables the foot-shaped bottom surface to be matched with the curve of the checking shoe tree model bottom surface, and outputs the user foot-shaped model after the foot-shaped bottom surface is matched;
the target shoe style characteristic matching module adjusts foot type characteristic parameters of the user foot type model after the foot type bottom surface is matched according to the characteristic data of the target shoe style, and generates a shoe wearing deformation simulation model, so that the deformation between the shoe wearing deformation simulation model and the initial user foot type model accords with the characteristic data of the shoe style.
And further, the customized shoe tree automatic generation module adjusts the number matching shoe tree model according to the shoe style characteristic data to enable the shoe tree model to be integrally attached to the shoe wearing deformation simulation model, and the customized shoe tree model is obtained.
Further, the shoe style characteristic data is selected from one or more of toe shape, last side contour bottom edge line, last extension, width compression, and metatarsal periphery scaling.
Further, the foot type characteristic parameters are selected from one or more of foot length, foot width, foot circumference and foot circumference line.
In one aspect, an embodiment of the present invention provides an automatic customized shoe tree generation method, including the following steps:
obtaining a user foot model;
based on the user foot model, automatically measuring and extracting foot characteristic parameters;
according to the foot shape characteristic parameters, adjusting a standard shoe tree model of the target shoe model to enable the standard shoe tree model to be matched with the foot length of the user foot shape model, and obtaining a checking shoe tree model;
according to the number-matching shoe tree model and the shoe style characteristic data, the foot model of the user and the foot characteristic parameters of the user are adjusted to obtain a shoe wearing deformation simulation model;
and adjusting the checking shoe tree model to fit the shoe deformation simulation model according to the shoe deformation simulation model to obtain the customized shoe tree model.
Further, the step of adjusting the standard shoe tree model of the target shoe model according to the characteristic parameters of the foot shape to match the foot length of the standard shoe tree model with the foot shape model of the user to obtain the shoe tree model with the same number comprises the following steps:
aligning the standard shoe tree model with the heel of the foot type model of the user;
and adjusting the length and the width of the aligned standard shoe tree model according to the characteristic parameters of the foot shape, so that the shoe size corresponding to the standard shoe tree model is matched with the foot length of the foot type model of the user, and obtaining the checking shoe tree model.
Further, the step of adjusting the foot model of the user and the foot characteristic parameters thereof according to the number-matching shoe tree model and the shoe style characteristic data to obtain the shoe-wearing deformation simulation model comprises the following steps:
according to the front-back heel difference or the side contour bottom edge line of the checking shoe tree model, the heel part of the foot type model of the user is lifted, and the foot type characteristic parameters of the foot type model of the user are adjusted, so that the foot type bottom surface is matched with the curve of the bottom surface of the checking shoe tree model, and the user foot type model with the matched foot type bottom surface is obtained;
and according to the characteristic data of the target shoe style, adjusting the foot type characteristic parameters of the user foot type model after the foot type bottom surface is matched, and generating a shoe wearing deformation simulation model, so that the deformation between the shoe wearing deformation simulation model and the initial user foot type model accords with the characteristic data of the shoe style.
The real-time embodiment of the present invention further provides an apparatus for automatically generating a customized shoe tree, comprising:
a memory for storing a computer program;
and the processor is used for realizing the steps of the automatic customized shoe tree generation method when executing the computer program.
The real-time embodiment of the invention also provides a readable storage medium, wherein the storage medium is used for storing a computer program, and when a processor executes the computer program, the steps of the automatic customized shoe tree generation method are realized.
The embodiment of the invention also provides a shoe tree braking generation cloud platform, wherein the customized shoe tree automatic generation system is embedded into the cloud platform, and automatic shoe tree generation service is provided for customers.
Further, the cloud platform comprises a client and a management end, the customized shoe tree automatic generation system is embedded into the client, and the management end is used for management personnel to achieve background management of the cloud platform.
Compared with the prior art, the invention can realize at least one of the following beneficial effects:
1. according to the system and the method for automatically customizing the shoe tree, human intervention is hardly needed in the customizing design process, and the customized shoe tree model is automatically generated after the foot model of the user is input, so that the design efficiency is greatly improved, the automation of the design is realized, and an efficient and low-cost implementation mode is provided for the large-scale shoe customizing business.
2. According to the automatic shoe tree generation system and method, the foot type shoe wearing deformation simulation module is arranged to simulate the deformed foot type of a user wearing a target shoe, the number matching shoe tree model is further adjusted according to the shoe wearing deformed foot type, the number matching shoe tree model is integrally attached to the shoe wearing deformed foot type, and the customized shoe tree model is finally obtained. Further regulation to the pair of shoe tree models according to the deformation foot type of wearing shoes can make the shoe tree of making accord with user's foot type more, and the customization shoes of making according to this shoe tree can be more comfortable.
3. The utility model provides a customization shoe tree cloud platform, inside embedding customization shoe tree automatic generation system can provide customization shoe tree automatic generation service for the user, and the user only need log in the cloud platform, can acquire the service, has satisfied the demand that the user generated the shoe tree automatically.
4. The automatic customized shoe generation system inputs the characteristic data of the shoe tree model and the target shoe money, so that the 3D model of the customized shoe can be obtained, the automatic design is realized, and a high-efficiency and low-cost realization mode is provided for the business of large-scale customized shoes.
5. Due to the fully digital design process and input-output, it can be conveniently interfaced with the front-end data acquisition mode and the back-end and digital manufacturing ends. The customization shoe tree of output can directly be input rear end 3D printing apparatus, prints the shoe tree and the customization shoes of making the entity through 3D, also can regard as the input model of material increase design generation module, realizes the lightweight through material increase design.
In the invention, the technical schemes can be combined with each other to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout.
FIG. 1 is a schematic diagram of an automatic customized shoe last generation system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a standard last model and a user foot model according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure of the shoe last model according to one embodiment of the present invention;
FIG. 4 is a schematic structural view of a deformation model for wearing a shoe according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a customized footwear last model according to an embodiment of the present invention;
FIG. 6 is a flowchart illustrating a method for automatically generating a customized shoe last according to an embodiment of the present invention;
reference numerals: 1-standard shoe tree model, 2-user foot model, 3-number shoe tree model, 4-side outline bottom edge line, 5-shoe-wearing deformation simulation model, 6-metatarsal surrounding line and 7-customized shoe tree model.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Example 1
An embodiment of the present invention discloses an automatic customized shoe last generation system, as shown in fig. 1. The customized shoe tree automatic generation system comprises: the shoe tree model generation system comprises a foot type automatic acquisition module, a foot type characteristic parameter automatic extraction module, a number matching shoe tree model generation module, a foot type shoe wearing deformation simulation module and a customized shoe tree automatic generation module.
The foot type automatic acquisition module is used for acquiring a user foot type model;
specifically, as shown in fig. 2, the foot model 2 of the user may be obtained by a conventional method such as inverse model and three-dimensional scan.
The automatic foot type characteristic parameter extraction module is used for automatically measuring and extracting foot type characteristic parameters based on the user foot type model;
specifically, the foot type characteristic parameters are selected from one or more of foot length, foot width, foot circumference and foot circumference line.
The checking shoe tree model generating module is used for adjusting the standard shoe tree model 1 of the target shoe style according to the foot type characteristic parameters to enable the standard shoe tree model 1 to be matched with the foot length of the user foot type model, and a checking shoe tree model 3 is obtained;
as shown in fig. 2, the standard last model 1 is a digitized model from one or more existing lasts belonging to one or more target shoe styles, including sports shoes, casual shoes, elderly shoes, professional football shoes, etc.
Specifically, the number-checking shoe tree model generating module comprises a model automatic alignment module and a shoe tree size adjusting module;
the model automatic alignment module is used for aligning the standard shoe tree model with the heel of the foot type model of the user;
and the shoe tree size adjusting module is used for adjusting the length and the width of the aligned standard shoe tree model 1 according to the foot type characteristic parameters, so that the shoe size corresponding to the standard shoe tree model is matched with the foot length of the user foot type model 2, and a number matching shoe tree model 3 is obtained, as shown in fig. 3.
Specifically, the length and width of the standard shoe tree model can be adjusted by adjusting the shoe tree lengthening amount and the width compression amount;
in another embodiment, the last size adjustment module may also extract the side contour bottom edge line 4 of the pair shoe last model.
The model automatic alignment module comprises a left foot selection module and a right foot selection module, and the left foot selection module and the right foot selection module determine whether the output standard shoe tree model is a left foot or a right foot according to the input control parameters. For example, when the user inputs a control parameter of 1, the standard last model of the left foot is output; when the input control parameter is 0, the standard shoe tree model of the right foot is output.
The foot type shoe wearing deformation simulation module adjusts the foot type model 2 of the user and foot type characteristic parameters thereof according to the shoe tree model 3 and the shoe style characteristic data to obtain a shoe wearing deformation simulation model 5;
specifically, the foot-shaped shoe-wearing deformation simulation module comprises a foot-shaped bottom surface matching module and a target shoe style characteristic matching module;
as shown in fig. 4, the foot-shaped bottom surface matching module raises the heel part of the user foot-shaped model 2 according to the front-back heel difference or the side contour bottom edge line of the checking shoe tree model 3, adjusts the foot-shaped characteristic parameters of the user foot-shaped model 2, enables the foot-shaped bottom surface to be matched with the curve of the checking shoe tree model bottom surface, and outputs the user foot-shaped model after the foot-shaped bottom surface is matched;
and the target shoe style characteristic matching module is used for adjusting the foot type characteristic parameters of the user foot type model after the foot type bottom surface is matched according to the characteristic data of the target shoe style, and generating the shoe wearing deformation simulation model 5, so that the deformation between the shoe wearing deformation simulation model 5 and the initial user foot type model 2 accords with the characteristic data of the shoe style.
For example, foot-type characteristic parameters such as the metatarsal circumference of the user foot-type model 2 are adjusted based on shoe style characteristic data such as the width compression amount and the metatarsal circumference compression amount of the target shoe style, so that the forefoot width is narrowed and the height is increased. In the above embodiment, the variation of the foot-type characteristic parameter does not exceed the shoe last lengthening amount, and the foot circumference in the user foot-type model 2 is consistent with the foot circumference scaling amount required by the target shoe type compared with the foot circumference of the shoe deformation simulation model 5.
A certain target shoe style has set shoe style characteristic data in order to ensure the comfort of the foot of a user after wearing the shoe. The shoe style characteristic data comprises the shape of a toe cap, a shoe tree side contour bottom edge line, a shoe tree lengthening amount, a single-side width compression amount, a metatarsal girth contraction and expansion amount and the like. After a user wears the corresponding shoe money, if the deformation of the foot accords with the characteristic data of the shoe money set by the shoe money, the comfortable feeling of wearing the shoe can be ensured; however, if the amount of foot deformation exceeds the shoe model characteristic data set for the shoe model, the foot will be felt to be ill fitting. Therefore, according to the system for automatically customizing the shoe tree, provided by the invention, the customized shoe tree model needs to be adjusted in advance according to the foot model of the user after wearing the shoe, so that the foot model of the user after wearing the shoe and the target shoe tree accord with the characteristic data of the shoe money, and the comfort of the user after wearing the shoe is ensured.
And the customized shoe tree automatic generation module adjusts the number matching shoe tree model to be attached to the shoe wearing deformation simulation model according to the shoe wearing deformation simulation model to obtain the customized shoe tree model.
Specifically, the automatic generation module of customization shoe tree according to wearing shoes deformation simulation model, controls head node and the rear portion node of number shoe tree model, makes its laminating wear shoes deformation simulation model, obtains the customization shoe tree model, and the head shape of this customization shoe tree model keeps the design characteristic of target shoes money to the whole laminating customer's of shoe tree foot type.
Example 2
In one embodiment of the present invention, an automatic customized shoe tree generation method is disclosed, as shown in fig. 6, including the following steps,
s1, obtaining a user foot model;
s2, automatically measuring and extracting foot type characteristic parameters based on the user foot type model;
s3, adjusting the standard shoe tree model of the target shoe style according to the foot shape characteristic parameters to enable the standard shoe tree model to be matched with the foot length of the user foot shape model, and obtaining a checking shoe tree model;
the specific step S3 includes:
s31, aligning the standard shoe tree model with the heel of the foot model of the user;
and S32, adjusting the length and width of the aligned standard shoe tree model according to the foot shape characteristic parameters to match the shoe size corresponding to the standard shoe tree model with the foot length of the user foot shape model, thereby obtaining the checking shoe tree model.
S4, adjusting the foot model of the user and the foot characteristic parameters thereof according to the number-matching shoe tree model and the shoe style characteristic data to obtain a shoe-wearing deformation simulation model;
the specific step S4 includes:
s41, lifting the heel part of the foot type model of the user according to the front-back heel difference or the side outline bottom line of the checking shoe tree model, and adjusting the foot type characteristic parameters of the foot type model of the user to enable the foot type bottom surface to be matched with the curve of the checking shoe tree model bottom surface, so as to obtain the user foot type model with the matched foot type bottom surface;
and S42, according to the characteristic data of the target shoe style, adjusting the foot type characteristic parameters of the user foot type model after the foot type bottom surface is matched, and generating a shoe-wearing deformation simulation model, so that the deformation between the shoe-wearing deformation simulation model and the initial user foot type model accords with the characteristic data of the shoe style.
And S5, adjusting the checking shoe tree model to fit the shoe deformation simulation model according to the shoe deformation simulation model to obtain the customized shoe tree model.
Step S5 specifically includes: and controlling the head node and the rear node of the checking shoe tree model according to the shoe-wearing deformation simulation model, so that the checking shoe tree model is attached to the shoe-wearing deformation simulation model, and obtaining the customized shoe tree model. The shape of the head of the customized last model maintains the design characteristics of the target shoe style, and the last fits the customer's foot shape as a whole.
Example 3
In one embodiment of the present invention, an apparatus for automatically generating a customized shoe tree is disclosed, the apparatus comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method for automatically generating customized footwear lasts of embodiment 2 when executing the computer program.
Example 4
In one embodiment of the present invention, a readable storage medium is disclosed, wherein the storage medium is used for storing a computer program, and when the computer program is executed by a processor, the steps of the method for automatically generating a customized shoe tree according to embodiment 2 are implemented.
Example 5
The invention discloses a customized shoe tree cloud platform, wherein the customized shoe tree automatic generation system in the embodiment 1 is embedded in the cloud platform, and automatic shoe tree generation service is provided for customers.
Specifically, the cloud platform comprises a client and a management end; the customized shoe tree automatic generation system is embedded into the client, and the management end is used for management personnel to realize background management of the cloud platform.
The client comprises a shoe tree design unit and a data storage unit;
the shoe tree design unit comprises a shoe tree design module and an order management module; the shoe tree design module is realized by the automatic customized shoe tree generation system in the embodiment 1, and provides customized shoe tree generation service for a user; the order management module provides order management service for the user, and the user can input specific order numbers, order types, order sources, customer names, task names and the like into the order management module.
After the user logs in successfully, the user can enter the client, order information is generated based on the order management module, subsequent design tasks are based on the order, and all task data are associated with the order. The design task is completed in the shoe tree design module, and finally, a customized shoe tree model meeting the order requirement is designed.
The data storage module is used for storing shoe tree model data, foot type parameter data, shoe money characteristic data, calculation task data, design order data and the like.
The management end comprises application management, customer management, user management, a task center, shoe tree model management and the like and is used for realizing the back-end management of the cloud platform by management personnel.
Those skilled in the art will appreciate that all or part of the flow of the method implementing the above embodiments may be implemented by a computer program, which is stored in a computer readable storage medium, to instruct related hardware. The computer readable storage medium is a magnetic disk, an optical disk, a read-only memory or a random access memory, etc.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (14)
1. An automatic customized shoe last generation system, comprising:
the foot type automatic acquisition module is used for acquiring a user foot type model;
the automatic foot type characteristic parameter extraction module is used for automatically measuring and extracting foot type characteristic parameters based on the user foot type model;
the checking shoe tree model generating module is used for adjusting a standard shoe tree model of the target shoe style according to the foot type characteristic parameters to enable the standard shoe tree model to be matched with the foot length of the user foot type model, and a checking shoe tree model is obtained;
the foot type shoe wearing deformation simulation module is used for adjusting the foot type model and foot type characteristic parameters of the user according to the number matching shoe tree model and the shoe style characteristic data to obtain a shoe wearing deformation simulation model;
and the customized shoe tree automatic generation module adjusts the number matching shoe tree model to be attached to the shoe wearing deformation simulation model according to the shoe wearing deformation simulation model to obtain the customized shoe tree model.
2. The system according to claim 1, wherein the registration last model generating module includes a model auto-alignment module, a last size adjustment module; the model automatic alignment module is used for aligning the standard shoe tree model with the heel of the foot type model of the user; the shoe tree size adjusting module adjusts the length and the width of the aligned standard shoe tree model according to the foot type characteristic parameters, so that the shoe size corresponding to the standard shoe tree model is matched with the foot length of the user foot type model, and the number matching shoe tree model is obtained.
3. The system according to claim 2, wherein the automatic model alignment module comprises a left and right foot selection module that determines whether the outputted standard last model is a left foot or a right foot based on the inputted control parameters.
4. The system according to claim 1, wherein the foot-shaped shoe-wearing deformation simulation module comprises a foot-shaped bottom surface matching module and a target shoe style characteristic matching module; the foot-shaped bottom surface matching module raises the heel part of the foot-shaped model of the user according to the front-back heel difference or the side contour bottom edge line of the checking shoe tree model, adjusts the foot-shaped characteristic parameters of the foot-shaped model of the user, enables the foot-shaped bottom surface to be matched with the curve of the bottom surface of the checking shoe tree model, and outputs the user foot-shaped model after the foot-shaped bottom surface is matched;
the target shoe style characteristic matching module adjusts foot type characteristic parameters of the user foot type model after the foot type bottom surface is matched according to the characteristic data of the target shoe style, and generates a shoe wearing deformation simulation model, so that the deformation between the shoe wearing deformation simulation model and the initial user foot type model accords with the shoe style characteristic data.
5. The system according to claim 1, wherein the customized shoe tree automatic generation module adjusts the shoe tree model to fit the shoe deformation simulation model according to the shoe style characteristic data to obtain the customized shoe tree model.
6. The system of claim 1, wherein the shoe style characteristics data is selected from one or more of a toe shape, a last side contour bottom edge line, a last extension, a width compression, and a metatarsal perimeter scaling.
7. The system of claim 1, wherein the foot-type characteristic parameters are selected from one or more of foot length, foot width, metatarsal periphery, and metatarsal periphery lines.
8. An automatic customized shoe tree generation method is characterized by comprising the following steps:
obtaining a user foot model;
based on the user foot model, automatically measuring and extracting foot characteristic parameters;
according to the foot shape characteristic parameters, adjusting a standard shoe tree model of the target shoe style to enable the standard shoe tree model to be matched with the foot length of the user foot shape model, and obtaining a checking shoe tree model;
according to the number-matching shoe tree model and the shoe style characteristic data, the foot model of the user and the foot characteristic parameters of the user are adjusted to obtain a shoe wearing deformation simulation model;
and adjusting the checking shoe tree model to fit the shoe deformation simulation model according to the shoe deformation simulation model to obtain the customized shoe tree model.
9. The method for automatically generating a customized shoe tree according to claim 8, wherein the step of adjusting the standard shoe tree model of the target shoe model according to the foot-shape characteristic parameters to match the standard shoe tree model with the foot length of the user foot-shape model to obtain the shoe tree model with the correct number comprises the following steps:
aligning the standard shoe tree model with the heel of the foot type model of the user;
and adjusting the length and the width of the aligned standard shoe tree model according to the characteristic parameters of the foot shape, so that the shoe size corresponding to the standard shoe tree model is matched with the foot length of the foot type model of the user, and obtaining the checking shoe tree model.
10. The method for automatically generating a customized shoe tree according to claim 8, wherein the step of adjusting the foot model of the user and the foot characteristic parameters thereof according to the shoe model and the shoe money characteristic data to obtain the shoe-wearing deformation simulation model comprises the following steps:
according to the front-back heel difference or the side contour bottom edge line of the checking shoe tree model, the heel part of the foot type model of the user is lifted, and the foot type characteristic parameters of the foot type model of the user are adjusted, so that the foot type bottom surface is matched with the curve of the bottom surface of the checking shoe tree model, and the user foot type model with the matched foot type bottom surface is obtained;
and according to the characteristic data of the target shoe style, adjusting the foot type characteristic parameters of the user foot type model after the foot type bottom surface is matched, and generating a shoe wearing deformation simulation model, so that the deformation between the shoe wearing deformation simulation model and the initial user foot type model accords with the characteristic data of the shoe style.
11. An apparatus for automatically generating a customized footwear last, the apparatus comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method for automatically generating a customized shoe tree according to any one of claims 8-10 when executing a computer program.
12. A readable storage medium for storing a computer program which, when executed by a processor, performs the steps of the method for automatically generating a customized shoe tree according to any one of claims 8-10.
13. A customized shoe tree cloud platform, wherein the cloud platform is embedded with the customized shoe tree automatic generation system according to any one of claims 1 to 7, and provides a customized shoe tree automatic generation service for a customer.
14. The customized shoe tree cloud platform of claim 13, wherein the cloud platform comprises a client and a management end, the customized shoe tree automatic generation system is embedded in the client, and the management end is used for management personnel to realize background management of the cloud platform.
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| Publication number | Priority date | Publication date | Assignee | Title |
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