KR20160050385A - Manufacturing support system based on knowledge-intensive digital model - Google Patents

Manufacturing support system based on knowledge-intensive digital model Download PDF

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KR20160050385A
KR20160050385A KR1020140148409A KR20140148409A KR20160050385A KR 20160050385 A KR20160050385 A KR 20160050385A KR 1020140148409 A KR1020140148409 A KR 1020140148409A KR 20140148409 A KR20140148409 A KR 20140148409A KR 20160050385 A KR20160050385 A KR 20160050385A
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service
computer
model
knowledge
data
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KR1020140148409A
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KR101642107B1 (en
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권혁진
김보현
윤주성
이주연
오요셉
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한국생산기술연구원
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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

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Abstract

An embodiment of the present invention relates to a manufacturing support service system, and a technical problem to be solved is to add additional data (for example, engineering knowledge and know-how) to three-dimensional CAD data, Intensive digital model based manufacturing support service system.
To this end, the invention comprises a developer computer providing a service platform and an application program available in the service platform; An enterprise user computer providing three-dimensional CAD data of service information and products; Based on the service platform and the application program received from the developer computer, generates the knowledge-intensive digital model by providing the additional data to the 3D CAD data provided from the enterprise user computer, and uses the knowledge-intensive digital model to match the service information A service manager computer for generating a service result; And a customer user computer for making a purchase request of the product on the service manager computer by referring to the service result generated by the service manager computer.

Description

[0001] Manufacturing support system based on knowledge-intensive digital model [

One embodiment of the present invention relates to a knowledge-based digital model-based manufacturing support service system.

Generally, manufacturers produce various types of CAD (Computer Aided Design) data when developing parts and products. These 3D CAD data are used for market analysis, customer feedback, marketing, publicity, maintenance and post-service Value-added information that has high utilization in terms of service.

However, the current use of 3D CAD data has been very low since its design in the manufacturing industry. In particular, for small and medium-sized manufacturers, it is difficult to secure manpower and software for the utilization of 3D CAD data. In addition, such 3D CAD data can be easily utilized for engineering purposes such as CAM (Computer Aided Manufacturing) and CAE (Computer Aided Engineering) And there is a limit to the spread in the related service field.

A problem to be solved by the present invention is to provide a knowledge-based digital model-based manufacturing support service system capable of providing additional data (for example, engineering knowledge and know-how) to three-dimensional CAD data to be utilized as various manufacturing support services.

Another object of the present invention is to provide a service platform and an application program for a developer, an enterprise user, a service manager, and a customer user connected online, and the enterprise user provides three-dimensional CAD data related to the product , Service managers create and provide knowledge-intensive digital models using service platforms, applications, and 3D CAD data, and generate and deliver service results (eg, electronic catalogs) By allowing users to browse online and purchase products, corporate users are able to promote their products at a simple and low cost, and customers can make purchases after reviewing sufficient and detailed products, and developers and service managers Enterprise and customer users Based digital model-based manufacturing support service system capable of generating a profit by receiving a predetermined commission from a manufacturer.

A knowledge-based digital model-based manufacturing support service system according to an embodiment of the present invention includes a developer computer providing a service platform and an application program available in the service platform; An enterprise user computer providing three-dimensional CAD data of service information and products; Based on the service platform and the application program provided from the developer computer, providing additional data to the 3D CAD data provided from the enterprise user computer to generate a knowledge-intensive digital model, and using the knowledge-intensive digital model, A service manager computer for generating a service result conforming to the service information; And a customer user computer that refers to the service result generated by the service manager computer to request the service manager computer to purchase the product, and the service manager computer performs a purchase request to the enterprise user computer .

The developer computer, the enterprise user computer, and the client user computer may be connected by network communication around the service manager computer.

The service platform comprising: a digital model module for providing the additional data to the 3D CAD data to generate a knowledge intensive digital model; An interface module for converting the knowledge-intensive digital model into a common data model for joint use; And a service result data model for transforming the common data model into the service result. The additional data may be engineering knowledge and know-how, and the engineering knowledge and know-how may be constraints, constraints, dynamic characteristics, subtleties or related information of the product.

The service result is generated by the service platform and the application program, and the service result may include an electronic catalog, an electronic manual, a computer based training, a virtual reality model, a digital mock up model, or a product placement model. The application program may include an electronic catalog production program, an electronic manual production program, a computer-based training production program, a virtual reality model production program, a digital mockup model production program or a product batch model production program created by the service platform.

The service information provided by the enterprise user computer may be for obtaining the service result.

The service result may include an electronic catalog, wherein the service information may include a feature of the product, a use purpose, a peripheral device, a promotional phrase, or benefit information at the time of purchase.

The service result may include an electronic manual, and the service information may include a configuration of a product, a usage method, a notice, a problem solving method, a storage method, or post service information.

The service manager computer may publish the service result on an Internet portal site.

The method of generating the knowledge-intensive digital model by the service manager computer includes: receiving the 3D CAD data; Converting the 3D CAD data into a STEP format; Extracting data necessary for generating the service result from the STEP format; Modeling the extracted data so as to obtain a visualized model; And inputting the additional data to the model for use in the service result.

The 3D CAD data may include CATIA, Pro-e, Solidworks, UG-NX, or Parasolid.

The STEP format may include shape information, Bills of Materials (BOM) information, material information, or specification information.

The data extracting step may include an entity, an attribute or a parameter of data.

And a shape optimizing step of converting the curved surface model to the mesh based model after the modeling step, increasing the graphic quality through the precision adjustment, and reducing the capacity.

One embodiment of the present invention provides a knowledge-based digital model-based manufacturing support service system that can provide additional data (e.g., engineering knowledge and know-how) to 3D CAD data to be utilized as various manufacturing support services.

In an embodiment of the present invention, a developer provides a service platform and an application program while a developer, an enterprise user, a service manager, and a customer user are online, and the enterprise user provides three-dimensional CAD data related to the product , Service managers create and provide knowledge-intensive digital models using service platforms, applications, and 3D CAD data, and generate and deliver service results (eg, electronic catalogs) By allowing users to browse online and purchase products, corporate users are able to promote their products at a simple and low cost, and customers can make purchases after reviewing sufficient and detailed products, and developers and service managers From enterprise users and customer users Take charge of providing knowledge-intensive model-based digital manufacturing system support services to generate revenue.

1 is a schematic diagram showing the overall configuration of a knowledge-based digital model-based manufacturing support service system according to an embodiment of the present invention.
FIG. 2 is a schematic diagram illustrating a relationship between a developer computer and a service manager computer among a knowledge-based digital model-based manufacturing support service system according to an exemplary embodiment of the present invention.
FIG. 3 is a schematic diagram illustrating a relationship between an enterprise user computer, a service manager computer, and a customer user computer, among a knowledge-based digital model-based manufacturing support service system according to an exemplary embodiment of the present invention.
FIG. 4 is a schematic diagram illustrating an example in which a knowledge-intensive digital model is created and utilized from a 3D CAD data by a service manager among a knowledge-based digital model-based manufacturing support service system according to an exemplary embodiment of the present invention.
FIG. 5 is a schematic diagram illustrating an effect of a manufacturing support service platform among a knowledge-based digital model-based manufacturing support service system according to an exemplary embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention are described in order to more fully explain the present invention to those skilled in the art, and the following embodiments may be modified into various other forms, It is not limited to the embodiment. Rather, these embodiments are provided so that this disclosure will be more faithful and complete, and will fully convey the scope of the invention to those skilled in the art.

In the following drawings, thickness and size of each layer are exaggerated for convenience and clarity of description, and the same reference numerals denote the same elements in the drawings. As used herein, the term "and / or" includes any and all combinations of one or more of the listed items.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a," "an," and "the" include singular forms unless the context clearly dictates otherwise. Also, " comprise "and / or" comprising "when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups.

Here, the service platform described in the present specification means a program or software for efficiently developing an application program required when using 3D CAD data in various areas other than the manufacturing area such as catalog production, manual production, and computer-based training production . Of course, the application program refers to a catalog production program, a manual production program, a computer-based training production program, etc., which is actually installed / mounted on a service platform.

In other words, the service platform supports the developer and provides the result to the general user based on the platform. In other words, based on the service platform, an application program that utilizes 3D CAD data is developed and provided to manufacturing enterprise users.

To this end, the service platform can be composed of three layers of data management, function provisioning and application service when viewed in a layered structure. The data management layer manages data through functions such as recording, modifying, deleting, and the like of the target three-dimensional CAD data and the data inputted additionally. The functional layer is for the development of support tools. The function providing layer is used for developing 3D model basic manipulation, 3D viewing, final shape template creation / management, kinematics management, publishing, etc. necessary for developer to develop supporting tool to improve development productivity and function reuse. Publish and interface. The application service layer is intended to utilize the result, and data, common functions, and external functions are made up of one production tool and provided to the user. However, in the following description, the service platform will be described again in a functional configuration, not a layer structure, for the convenience of understanding.

Referring to FIG. 1, an overall configuration of a knowledge-based digital model-based manufacturing support service system 100 according to an exemplary embodiment of the present invention is shown.

1, the knowledge-based digital model-based manufacturing support service system 100 of the present invention includes a developer computer 110, a service manager computer 120, an enterprise user computer 130, and a customer user computer 140, . Here, the developer computer 110 and the service manager computer 120, the enterprise user computer 130 and the service manager computer 120, and the customer user computer 140 and the service manager computer 120 are mutually connected by network communication . More specifically, the service manager computer 120 and the enterprise user computer 130 may be connected in a dedicated client environment, and the service manager computer 120 and the customer user computer 140 may be connected through a web portal environment.

The developer computer 110 provides a service platform 111 and an application program 115 installed in the service platform 111 and executable to the service manager computer 120. [ Here, the service platform 111 may functionally include a digital model module 112a, an interface module 112b, and a service result data model 112c. The digital model module 112a provides additional data (e.g., engineering knowledge and / or knowhow) to the 3D CAD data to generate a knowledge intensive digital model. The interface module 112b allows the knowledge-intensive digital model to be transformed into a common data model for joint use. In addition, the service result data model 112c is a model in which the common data model is converted into a service result. For example, the service result data model 112c includes an electronic catalog model, an electronic manual model, or a computer based training model, but the present invention is not limited thereto. The electronic catalog model is a data model that the application program 115 uses when producing electronic catalogs. The electronic manual model is a data model used when the application program 115 produces an electronic manual. The computer-based training model is a data model that the application 115 uses to produce computer-based training. Of course, the service result is provided by the application program 115 installed in the service platform 111. For example, the electronic catalog is created by the electronic catalog creation program 115a, the electronic catalog is created by the electronic manual creation program 115b, The computer-based training is provided by the computer-based training production program 115c. In addition, a virtual reality model, a digital mockup model, or a product placement model can be used as a service result, but the present invention is not limited thereto. Of course, a virtual reality modeling program, a digital mockup modeling program, or a product placement modeling program must be provided for this purpose. The interface module 112b may further include a model conversion function module, a history management function module, and / or a service support function module.

The service manager computer 120 is configured to add the additional data (for example, three-dimensional CAD data) to the three-dimensional CAD data provided from the enterprise user computer 130, based on the service platform 111 and the application program 115 provided from the developer computer 110 , Engineering knowledge and / or know-how) to generate knowledge-intensive digital models and generate service outputs that conform to service information using knowledge-intensive digital models. Here, the engineering knowledge and / or know-how refers to, for example, constraints, constraints, dynamic characteristics, subtleties or related information of a product. The service manager computer 120 may also publish the service results in the portal service environment 123. Accordingly, the service result is provided to the customer user computer 140 via the Internet portal site. In addition, the service manager computer 120 may change the format or form of the service result by providing the service result to the enterprise user computer 130. [ In addition, the service manager computer 120 includes an operation server 121 in which a service platform 111 and an application program 115 are installed, and a data server 122 in which product information is registered by the enterprise user computer 130 The present invention is not limited thereto.

The enterprise user computer 130 provides the service manager computer 120 with three-dimensional CAD data of the service information and the product. Here, the service information provided by the enterprise user computer 130 is for obtaining a service result. For example, a service result may include an electronic catalog, as described above, wherein the service information may include a feature of the product, an intended use, a peripheral, a promotional phrase, or benefit information at the time of purchase. Of course, the present invention is not limited to this. In another example, the service output may include an electronic manual, where the service information may include configuration, usage, precautions, problem solving methods, storage methods or post service information. Of course, the present invention is not limited to this.

The customer user computer 140 searches for and reviews the service results generated by the service manager computer 120, and performs a product quotation / purchase request to the service manager computer 120. The service administrator computer 120 then makes a purchase request to the enterprise user computer 130 and then the enterprise user computer 130 (i.e., the enterprise user) accesses the customer user computer 140 Products.

Referring to FIG. 2, there is shown a relationship between a developer computer 110 and a service manager computer 120 in a knowledge-based digital model-based manufacturing support service system 100 according to an exemplary embodiment of the present invention.

As shown in FIG. 2, the developer computer 110 basically develops the service platform 111 and distributes the service platform 111 to the service manager computer 120. The developer computer 110 also develops an application program 115 or an application available in the service platform 111 and distributes the developed application program or application to the service manager computer 120. In other words, the developer computer 110 develops and sells utilization tools necessary for a stage other than design / production in a product life cycle at a manufacturing company. More specifically, the developer computer 110 may be used by the application program 115, such as the catalog creation program 115a, the manual production program 115b, and / or the computer-based training production program 115c, as well as the service platform 111, To be downloaded to the manager computer 120.

2, the service manager computer 120 basically downloads and purchases the above-described service platform 111, and builds an operation server 121 and a portal service environment 123. In addition, the service manager computer 120 downloads and purchases / installs the application program 115 as described above for the service. In addition, the service manager computer 120 derives service results such as electronic catalogs, electronic manuals, and / or computer-based training through the various application programs 115 described above, and performs services for improving its quality. In addition, the service administrator computer 120 publishes various service results described above by establishing the portal service environment 123 as described above.

Referring to FIG. 3, there is shown a relationship between an enterprise user computer, a service manager computer, and a customer user computer among the knowledge-based digital model-based manufacturing support service system 100 according to an exemplary embodiment of the present invention.

3, the enterprise user computer 130 inputs enterprise information to the service manager computer 120, inputs desired service information (for example, electronic catalog, electronic manual, etc.) and various necessary information . And may be three-dimensional CAD data (three-dimensional product information) as various types of necessary information. In addition, various kinds of necessary information such as notices relating to the safety, use and management of the product, configuration and information of the accessories, name / function description of the product related to the function configuration or operation use information, maintenance Maintenance information, manual format of the product, and the like. In addition, the enterprise user computer 130 may receive the electronic catalog and / or the electronic manual from the service manager computer 120 and request the service manager to change the contents or configuration thereof.

In addition, as shown in FIG. 3, the service manager computer 120 constructs and operates the portal service environment 123. This portal service environment 123 may, for example, provide an electronic catalog viewer to the customer user computer 140. In addition, the service manager computer 120 basically provides quality improvement services for service results such as electronic catalogs and electronic manuals. Of course, it is natural that the service manager computer 120 publishes / delivers the service results of the electronic catalog and / or electronic manual through the portal service environment 123. In addition, the service manager computer 120 naturally includes an operating server 121 and a data server 122 for storing / managing information of a company / product.

Finally, as shown in FIG. 3, the customer user computer 140 enables a service result such as an electronic catalog and / or an electronic manual to be retrieved through the portal service environment 123. Of course, the customer user computer 140 may provide information such as detailed information search, three-dimensional product viewing, accessory information review, function and usage information review, ambient / management review or performance review, . Here, the customer user computer 140 may be a conventional personal computer, but the present invention is not limited thereto, and a smart phone, a tablet computer, and the like are also possible. That is, in the present invention, service results such as electronic catalogs and / or electronic manuals can be searched and reviewed in various environments. In addition, the customer user computer 140 allows the service manager computer 120 to request information of the product to be purchased, company information, and / or quotation / purchase. Of course, the enterprise user computer 130 (i.e., the enterprise user) will thus supply the actual product to the customer user computer 140 (i.e., the customer user) in accordance with the instructions of the service manager computer 120.

Thus, in the present invention, the developer computer provides the service platform 111 and the application program 115 while the developer computer, the enterprise user computer, the service manager computer, and the customer user computer are connected online, The service manager computer generates a knowledge-intensive digital model using the service platform 111, the application program 115, and the 3D CAD data, And electronic catalog), and the user's computer allows the user to browse the service results on-line to purchase the product, thereby allowing the enterprise user to promote the company product with a simple and low cost, You can make purchases after reviewing enough and detailed products I, and developers and service managers will be able to monetize receive a fee from the users business users and customers.

Referring to FIG. 4, there is shown an example in which a knowledge-intensive digital model is created and utilized from three-dimensional CAD data by a service manager among the knowledge-based digital model-based manufacturing support service system 100 according to an embodiment of the present invention.

4, a method of generating a knowledge-intensive digital model by the service manager computer 120 includes a step S1 of receiving 3D CAD data, a step S2 of converting 3D CAD data into a STEP format (S3) of extracting data necessary for generating a service result from the STEP format, modeling (S4) modeling the model to obtain a visualized model using the extracted data, optimizing the model (S5) Inputting additional data to the model for use in the result (S6), and creating a knowledge-intensive digital model (S7). Of course, after the step S7, various data utilizing steps S8 are performed.

For example, CATIA, Pro-e, Solidworks, UG-NX, or Parasolid may be used as the 3D CAD data used in the step of receiving the 3D CAD data. However, the present invention is not limited to this.

In the step S2 of converting the 3D CAD data into the STEP format, the STEP format may include shape information, Bills of Materials (BOM) information, material information or specification information, but the present invention is not limited thereto.

In the step S3 of extracting data necessary for generating a service result from the STEP format, file analysis for obtaining information is basically performed, and effective information is extracted through the analysis. For example, in the data extracting step, entities, attributes, or parameters related to the service information and the service result are extracted from the data in the STEP format, but the present invention is not limited thereto.

In the step S4 of modeling the visualized model using the extracted data, the product shape is visualized by the extracted data. Further, the above-described parameter information and the like are utilized to generate a model.

In step S5 of optimizing the model, the surface model is transformed into a mesh-based model, and the quality and capacity of the graphics are optimized through fine adjustment. In addition, this step S4 and step S5 are repeated several times, so that the graphic quality can be modified.

In step S6 of inputting additional data to the model for use in the service result, additional data for use in the service is input. For example, constraints, constraints, dynamic properties, additional description or related information may be input as related to engineering knowledge and / or know-how, and thus additional entities may be created.

In the knowledge-intensive digital model generation step S7, an extended data model in the form of a common STEP format is generated by the above-described method. For example, in the present invention, it can be defined in the KSTEP format.

Meanwhile, in the various data utilization step S8, the knowledge-intensive digital model generated as described above is utilized for various services. For example, the knowledge-intensive digital model described above can be utilized in electronic catalogs, electronic manuals, and / or computer-based training.

Referring to FIG. 5, an effect of the manufacturing support service platform 111 among the knowledge-based digital model-based manufacturing support service system 100 according to an exemplary embodiment of the present invention is shown.

As shown in FIG. 5, in the present invention, a variety of functions common to existing commercial software are contained in one manufacturing support service platform 111. Accordingly, the user has to learn how to use the software when using various software. However, since the service platform 111 according to the present invention is used, common functions are utilized, so that the number of functions to be newly learned is small. Accordingly, the user can easily access and use various software.

In addition, by adding and using software as needed in one service platform 111 disclosed in the present invention, costs and efforts such as maintenance and maintenance can be lowered than when various software is provided. In addition, when developing the software, the developer computer 110 may utilize the common functions provided by the service platform 111 to further develop functions separately required from the software in addition to the common functions, and provide them to the service manager computer 120. In addition, the developer computer 110 can utilize the service platform 111 to reduce the time, manpower, and cost required for various software development.

The above description is only one example for implementing the knowledge-based digital model-based manufacturing support service system according to the present invention. The present invention is not limited to the above-described embodiments, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

100; The knowledge-based digital model-based manufacturing support service system
110; A developer computer 111; Service platform
112a; Digital model module 112b; Interface module
112c; Service output data model 115; Application
115a; Catalog production program 115b; Manual Production Program
115c; Computer Based Training Production Program
120; A service manager computer 121; Operating server
122; A data server 123; Portal service environment
130; Enterprise user computer 140; Customer User Computer

Claims (15)

A developer computer providing a service platform and an application program available on the service platform;
An enterprise user computer providing three-dimensional CAD data of service information and products;
Based on the service platform and the application program provided from the developer computer, providing additional data to the 3D CAD data provided from the enterprise user computer to generate a knowledge-intensive digital model, and using the knowledge-intensive digital model, A service manager computer for generating a service result conforming to the service information; And
And a customer user computer for referring to the service result generated by the service manager computer and performing a purchase request of the product to the service manager computer,
Wherein the service manager computer performs a purchase request to the enterprise user computer. The method according to claim 1,
Wherein the developer computer, the enterprise user computer, and the customer user computer are connected by network communication centering on the service manager computer. The method according to claim 1,
The service platform comprising: a digital model module for providing the additional data to the 3D CAD data to generate a knowledge intensive digital model;
An interface module for converting the knowledge-intensive digital model into a common data model for joint use; And
And a service result data model for converting the common data model to the service result. The method of claim 3,
Wherein said additional data is engineering knowledge and know-how, said engineering knowledge and know-how being constraints, constraints, dynamic characteristics, subtleties or related information of said product. The method according to claim 1,
Wherein the service result is generated by the service platform and the application program,
Wherein the service result includes an electronic catalog, an electronic manual, a computer based training, a virtual reality model, a digital mockup model, or a product placement model. 6. The method of claim 5,
The application program is characterized by including an electronic catalog production program, an electronic manual production program, a computer-based training production program, a virtual reality model production program, a digital mockup model production program or a product batch model production program created by the service platform A knowledge - based digital model - based manufacturing support service system. The method according to claim 1,
Wherein the service information provided by the enterprise user computer is used to obtain the service result. 8. The method of claim 7,
Wherein the service result includes an electronic catalog, wherein the service information includes a feature of a product, a use purpose, a peripheral device, a promotional phrase, or benefit information at the time of purchase. 8. The method of claim 7,
Wherein the service result includes an electronic manual, wherein the service information includes a configuration of a product, a usage method, a notice, a problem solving method, a storage method, or post service information. . The method according to claim 1,
And the service manager computer posts the service result on an Internet portal site. The method according to claim 1,
The method of generating the knowledge-intensive digital model by the service manager computer
Receiving the three-dimensional CAD data;
Converting the 3D CAD data into a STEP format;
Extracting data necessary for generating the service result from the STEP format;
Modeling the extracted data so as to obtain a visualized model; And
And inputting the additional data to the model for use in the service result. 12. The method of claim 11,
Wherein the 3D CAD data includes CATIA, Pro-e, Solidworks, UG-NX, or Parasolid. 12. The method of claim 11,
Wherein the STEP format includes shape information, Bills of Materials (BOM) information, material information, or specification information. 12. The method of claim 11,
Wherein the data extraction step includes an entity, an attribute, or a parameter of data. 12. The method of claim 11,
Further comprising a shape optimizing step of converting the curved surface model to a mesh based model after the modeling step, increasing the graphic quality through precision adjustment, and reducing the capacity.
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KR20240103510A (en) 2022-12-27 2024-07-04 (주)인더스웰 Smart consumer goods parts manufacturing collaboration platform
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