KR20110063972A - System for providing a 3-dimension drawing data which is the possibility field reading - Google Patents

Abstract

PURPOSE: A 3D design data providing system for field readout is provided to recognize the design phase of an installation product more specifically. CONSTITUTION: A 3D-DP(3-Dimension Drawing data which is the Possibility field reading) providing control module(101) controls the converting procedure of CAD data into 3D-DP and the providing of the converted 3D-DP to the graphic viewer of a field division side. A 3D form information separating module(106) separates 3D form information from the CAD data. A 3D form information generating module for field readout(107) creates the geometric information of the 3D form information to 3D form information for field readout. A 3D-DP generating module(108) creates 3D-DP.

Description

System for providing a 3-dimension drawing data which is the possibility field reading}

The present invention is <3D-DP (3-Dimension Drawing data which is the Possibility field reading; hereinafter referred to as "3D-DP") field department (installation product manufacturing department, installation product) It relates to a system provided to the assembly department, etc., and more specifically, CAD data (for example, three-dimensional shape information, structural information, attribute information, etc.) generated by the design manager is received in the communication pipeline of the CAD system. After that, the 3D shape information of the CAD data can be edited and processed according to the situation of the field department, and the <3D shape information for site reading> which can be expressed by a general graphic viewer installed in the information processing device of the field department side. The 3D-DP is generated by combining the computer module that can be converted and generated to>, the generated 3D shape information for field reading, and the structural information and attribute information related to the shape information. Departmental Information Processing Plant Systematically arrange and provide computer modules that can be transmitted and issued to general graphic viewers installed in the building, and through this, various dimension information, comment information, etc. can be provided by the field department (eg, installation product manufacturing department, installation product assembly department). This three-dimensional solid shape, which is not complicated (that matches the situation of the field department), is widely computed and read along with structural information and attribute information related thereto, and the design shape of the installed product (actual shape) is read. Recognizing more clearly, it is possible to easily proceed with a series of installation product manufacturing procedures or installation product assembly procedures, thereby increasing the drying period of transportation means due to inadequate application of 2D CAD data, and reducing the drying efficiency of transportation means. The present invention relates to a 3D-DP providing system that can guide so that the light can be effectively solved.

In recent years, as the demand for use of various means of transportation such as ships, vehicles, aircrafts, trains, etc. has increased rapidly, how to properly design various installation products (e.g., engines, piping pipes, interior / exterior panels, etc.) constituting the means of transportation The question of whether to manufacture or assemble has emerged as a very important issue in determining the quality of transportation.

In the related art, in consideration of these issues, the company has actively introduced a computer-aided design system (hereinafter referred to as a CAD system) for professionally designing transportation installation products. In addition, by adding a professional design manager who manages the CAD system, we are making efforts to make the entire transportation process more reliable.

Under such a conventional system, as shown in FIG. 1, on the design manager K side, the CAD system 1 is used to create a CAD drawing 2 related to the installed product, and then the completed CAD drawing 2 is created. The procedure of transferring to the field department, for example, the installation product manufacturing department (J), the installation product assembly department (S), and the like.

Afterwards, the installation product manufacturing department (J) and the installation product assembly department (S), which received this, refer to the CAD drawing (2) created by the design manager (K). Pipes, internal / exterior panels, etc.), <Procedures for Inspecting Finished Installation Products (4)>, <Manufacturing and Inspection Installations (4), and the means of transportation (ship, Car, aircraft, train, etc.) will be continued.

Under such a conventional system, the design manager K usually delivers the CAD drawing 2 having two dimensions instead of three dimensions to the installation product manufacturing department J and the installation product assembly department S.

If the CAD drawing 2 has a three-dimensional shape without a reinforcement procedure, the CAD drawing 2 may have various dimension information, comment information, etc. for the structure and attribute expression of the CAD drawing. This is because the complexities described in the three-dimensional shape are inevitably formed, which makes it difficult to read and understand the field department rather than a design expert.

However, if a two-dimensional CAD drawing (2) other than three-dimensional is provided from the design manager (K) side, the installation product manufacturing department (J) and the installation product assembly department (K) side, although the dimension information, comments Although the difficulties caused by complicated descriptions such as information can be overcome somewhat, due to the inherent characteristics of the two-dimensional information, there is no choice but to suffer <another problem in which the shape of the installation product 4 can only be understood as a flat plane.> Therefore, due to this, <problem that takes a long time to read the design shape of the installation product 4>, <problem not understanding the actual shape of the installation product 4>, <installation product ( Due to the understanding of the actual shape of 4), the manufacturing or assembly of the installation product 4 cannot be normally performed.

Of course, in the event of such a problem, the installation product manufacturing department (J), the installation product assembly department (S) side stopped all the installation product manufacturing procedures or installation product assembly procedures that were in progress, CAD design to the design manager (K) side Inquiries about the drawing (2) from time to time, or at all request to re-create the CAD drawing (2), after all, due to this, the drying period, drying efficiency, etc. of the overall means of transportation will be seriously deteriorated. .

Therefore, an object of the present invention is to receive the CAD data (for example, three-dimensional shape information, structural information, attribute information, etc.) created by the design manager in the communication pipeline of the CAD system, and then the three-dimensional shape of the CAD data. Computer module that can edit and process the information according to the situation of the field department and convert it into <3D shape information for field reading> that can be expressed by a general graphic viewer installed in the field department side information processing device. After generating 3D-DP by combining the generated 3D shape information for field reading with the structural information and attribute information related to the shape information, the generated 3D-DP is a general graphic viewer installed in the field department side information processing device. By systematically arranging and providing computer modules that can be transmitted and issued to the side, through this, the field department (eg, installation product manufacturing department, installation product assembly department) provides various dimensions information, The pure three-dimensional solid shape, which is not complicatedly described (e.g., matched to the situation of the field department), is widely computerized and read along with the structural information and attribute information related thereto, and the design shape of the installed product (actual Shape, and make it easier to proceed with a series of installation product manufacturing procedures or installation product assembly procedures, the problem of increasing the drying period of transportation means due to inadequate application of two-dimensional CAD data, construction of transportation means The purpose of this guide is to effectively solve the problem of efficiency reduction.

Other objects of the present invention will become more apparent from the following detailed description and the accompanying drawings.

In order to achieve the above object, the present invention communicates with a computer-aided design system (CAD system) that specializes in designing installation products required for transportation. 3D design data for field reading> (3D-DP: General control of the conversion procedure to 3-Dimension Drawing data which is the Possibility field reading) and the provision process of the converted 3D-DP to the field department side graphic viewer A 3D-DP providing control module; CAD data, which is controlled by the 3D-DP providing control module, analyzes the CAD data, grasps 3D shape information features, structural information features, and attribute information features of the corresponding CAD data, and generates corresponding analysis result data. An analysis module; A 3D shape information separation module, controlled by the 3D-DP providing control module, for separating the 3D shape information from the CAD data with reference to analysis result data generated by the CAD data analysis module; Controlled by the 3D-DP providing control module, by converting the geometric information of the 3D shape information separated by the 3D shape information separation module, the <3D shape information for field reading> that the graphic viewer can express A three-dimensional shape information generation module for field reading; Controlled by the 3D-DP providing control module, by combining the 3D shape information for field reading generated by the 3D shape information generating module for field reading with the structural information and attribute information that constitute the CAD data, 3D A 3D-DP generating module for generating a DP; And a 3D-DP issuing module controlled by the 3D-DP providing control module and transmitting and issuing the 3D-DP generated by the 3D-DP generating module to the graphic viewer. Start the system.

In the present invention, after receiving the CAD data (for example, three-dimensional shape information, structural information, attribute information, etc.) created by the design manager in the communication pipeline of the CAD system, the three-dimensional shape information of the CAD data is stored in the field department. Computational module that can be edited and processed according to the situation, and converted and generated into <3D shape information for site reading> that can be represented by a general graphic viewer installed in the information processing device of the site department. The 3D shape information for reading is combined with the structural information and attribute information related to the shape information to generate 3D-DP, and then the generated 3D-DP is transmitted and issued to the general graphic viewer installed in the field department side information processing device. In order to systematically arrange and provide a computer module that can be used, the field department (for example, the installation product manufacturing department, the installation product assembly department) is provided in the implementation environment of the present invention. <Pure three-dimensional solid shape>, in which longitudinal dimension information, comment information, etc. are not complicatedly described (that is, matched to the situation of the field department), is widely computed and read together with structural information and attribute information related thereto. Through this, the design shape (actual shape) of the installation product can be more clearly recognized, and a series of installation product manufacturing procedures or installation product assembly procedures can be easily carried out, and as a result, traffic due to inadequate application of two-dimensional CAD data The problem of increasing the drying period of the means, the problem of reducing the drying efficiency of the means of transportation can be effectively solved.

Hereinafter, with reference to the accompanying drawings, a 3D-DP providing system according to the present invention in more detail.

As shown in FIG. 2, under the implementation environment of the present invention, the design manager K uses the CAD system 10 to create a CAD drawing related to the installed product 40, and then completes the CAD drawing that has been created. For example, the procedure of transferring to the installation product manufacturing department (J), the installation product assembly department (S), etc. will be carried out. Later, the installation product manufacturing department (J) and the installation product assembly department (S) will receive the design. While referring to the CAD drawing made by the manager K, <Procedure for actually manufacturing / manufacturing the installed product 40 (e.g., engine, piping pipe, interior / exterior panel, etc.)>, <Production completed installation product 40 The procedure of inspecting>, <manufacture and manufacture the completed installation product 40, the procedure of building the means of transportation (ships, vehicles, aircraft, trains, etc.)> And the like.

Of course, in this situation, when two-dimensional CAD drawings other than three-dimensional are provided from the design manager (K) side, the installation product manufacturing department (J) and the installation product assembly department (K) side may have unique characteristics of the two-dimensional information. Due to this, it is inevitable to suffer <another problem in which the shape of the installation product 40 can only be understood as a flat shape>. Consequently, due to this, a lot of time is spent reading the design shape of the installation product 40. This problem>, <Problems that do not accurately understand the actual shape of the installation product 40>, <Understanding the actual shape of the installation product 40, the manufacturing or assembly of the installation product 40 is not made normally Problems that will not be able to> and will be forced to take care of.

In this sensitive situation, as shown in Fig. 2, in the present invention, the <3D-DP providing system inherent in the present invention in the communication pipeline of the CAD system 10 specially designing the installation product 40 required for transportation means. 100)> will be taken to further deploy.

In this case, in the 3D-DP providing system 100 of the present invention, the installation product is manufactured by installing the 3D shape information of CAD data (eg, 3D shape information, structural information, attribute information, etc.) created by the design manager K side. General graphic viewer installed and edited according to the situation of the department (J) and the installation product assembly department (S), and installed in the installation product manufacturing department (J) and the information processing apparatus (301, 302) of the installation product assembly department (S). 303) (Graphic viewer) converts and generates <3D shape information for field reading> that can be expressed without any difficulty, and converts the generated <3D shape information for field reading> to structural information and attribute information related to the shape information. And the like, the procedure of transmitting and issuing to the general graphic viewer 303 installed in the installation product manufacturing department J and the installation product assembly department S side information processing devices 301 and 302 is performed.

Of course, in this situation, the installation product manufacturing department (J) and the installation product assembly department (S) side utilizes the graphic viewer 303, and various dimension information, comment information, etc. are not complicatedly written (i.e., in the field department). <Pure three-dimensional solid shape> matched to the situation is widely computerized and read along with structural information, attribute information, and the like, through which the design shape (actual shape) of the installation product 40 is more clearly recognized. In addition, it is possible to easily proceed with a series of installation product manufacturing procedures or installation product assembly procedures, and as a result, the problem of increasing the drying period of transportation means and the drying efficiency reduction of transportation means due to inadequate application of two-dimensional CAD data It can be effectively solved.

At this time, the information processing devices (301, 302) of the installation product manufacturing department (J) and the installation product assembly department (S) of the previous, including a notebook PC, a desktop PC, a cellular phone (PCS phone): Personal Communications Services phone), Synchronous / Asynchronous International Mobile Telecommunication-2000 (IMT-2000), Palm Personal Computer (PDA), Personal Digital Assistant (PDA), Smart Phone, WAP Phone The wireless application protocol phone, the play-station, the DMB device, the IP TV, the web TV, and the Internet broadcasting device may be flexibly selected according to the situation of the field department.

Here, as shown in Figure 3, the 3D-DP providing system 100 according to the present invention is a series of communication connection with the CAD system 10, the field department side graphic viewer 303, etc. via the interface module 102 While forming the relationship, the overall control of the conversion process of the CAD data generated by the CAD system 10 to the 3D-DP (200) and the provision process of the converted 3D-DP (200) to the field department-side graphic viewer (303) 3D-DP providing control module 101, guide frame processing module 103, CAD data receiving module 104, CAD data analysis module 105, which is placed under the control system of the 3D-DP providing control module 101, 3D shape information separation module 106, 3D shape information generation module 107 for field reading, 3D-DP generation module 108, 3D-DP issuance module 109, 3D-DP issuance record management module 110 , 3D-DP issuance error management module 111 and the like take a close combination.

In this case, the 3D-DP providing system 100 according to the present invention may form a series of wired / wireless communication connection relationships with the CAD system 10 side through a communication network (not shown). The structure which is directly installed in the program block of (10) may be formed.

Here, the guide frame processing module 103 side controlled by the 3D-DP providing control module 101, through the computational operation of handling the CAD system 10 in the design manager (K) side, to provide the 3D-DP of the present invention In the case of activating the system 100, as shown in FIG. 4, it is possible to flexibly extract various types of operational assistance information, for example, various texts / images / images / links / program information for generating an online document. Then, based on each extracted operation information, by generating a guide frame 401, and proceeding the procedure of publishing the completed guide frame 401 through the CAD system 10, to provide <3D-DP according to the present invention The basic environment of the procedure> is assisted to create smoothly without any problems.

Under such a state of infrastructure, the CAD data reception module 104 side controlled by the 3D-DP providing control module 101 establishes a series of communication relationships with the CAD system 10 side via the interface module 102. While forming, the design manager K, who was watching the above-described guide frame 401, decides the &quot; provision of the 3D-DP 200 and the provision of the generated 3D-DP 200 to the field department side &quot; According to the determination, when the relevant menu item posted on the guide frame 401 is selected, <CAD data 501 related to the installed product> created by the design manager K side, for example, <engine and By receiving and reading the related CAD data 501> and delivering the read CAD data 501 to the CAD data analysis module 105, a series of 3D-DP generation and provision procedures according to the present invention is performed. Can follow up smoothly without any problems A lock to the secondary (see Figure 4).

In this case, the CAD data 501 received by the CAD data receiving module 104 side, for example, the CAD data 501 related to the engine, includes <3D shape information 502 of the currently designed engine (for example, the currently designed engine). Geometric information indicating what shape the engine has)>, <structure information 503 of the currently designed engine (e.g., information indicating which role the engine currently designed should be installed in which engine room on which ship)> , <Attribute information 504 of the currently designed engine (for example, information indicating which model and currently has an output value of the currently designed engine)> and the like are described in a complex manner.

In this way, when the CAD data 501 created by the design manager K side is received and completed, the CAD data 501 received by the CAD data analysis module 105 controlled by the 3D-DP providing control module 101 is received. ), A series of analysis routines are operated to analyze the corresponding CAD data 501, through which the 3D shape information 502 characteristics, structural information 503 characteristics, and attribute information of the CAD data 501 can be analyzed. 504) After grasping the features and the like, they generate the analysis result data described and deliver the generated analysis result data to the 3D shape information separation module 106 to be described later (see Figure 4).

Under this role, on the CAD data analysis module 105 side, for example, for CAD data 501 related to the engine, <currently designed engine is a geometric information corresponding to a circular shape, b geometric information corresponding to a hexahedron shape, a cone 3D shape information consisting of a combination of c geometric information corresponding to a shape, d geometric information corresponding to a sphere, and e geometric information corresponding to a callout>. It has a structure information such as <>, <currently designed engine has attribute information of XX kilowatt output of 32-S model>, etc., and generates a series of analysis result data with information.

In this way, when the analysis result data including the 3D shape information 502 characteristic, the structural information 503 characteristic, the attribute information 504 characteristic, etc. of the CAD data 501 is completed, as shown in FIG. The 3D shape information separation module 106 controlled by the DP providing control module 101 communicates with the CAD data analysis module 105 to receive the analysis result data generated therein, and then receives the received analysis result data. Based on the above, a series of data separation routines is performed to separate the 3D shape information 502 from the CAD data 501. As a result, under the performance of the 3D shape information separation module 106 side, the CAD data 501, for example, the CAD data 501 related to the engine, includes the 3D shape information 502 related to the engine and the structural information 503 related to the engine. ) / The attribute information 504, respectively.

Through this procedure, when the CAD data 501 is divided into 3D shape information 502 and structural information 503 / property information 504, the 3D-DP providing control module 101 controls the field reading. The 3D shape information generation module 107 communicates with the 3D shape information separation module 106 to acquire the separated 3D shape information 502, for example, the 3D shape information 502 associated with the engine, and then the < A process of converting geometric information of 3D shape information 502> related to the engine is performed (see FIG. 5).

Under the progress of the conversion procedure by the three-dimensional shape information generation module 107 for the field reading, it corresponds to the <a geometrical information corresponding to the circular shape> and the <hexahedral shape forming the 3D shape information 502 related to the engine. B geometric information>, <c geometric information corresponding to cone shape>, <d geometric information corresponding to sphere>, and <e geometric information corresponding to callout>, for example, of the professional CAD system 10 Each geometric information that is required for the geometric representation but not necessarily for the geometric representation of the general graphic viewer 303 undergoes a process of being deleted or edited, resulting in <a geometrical information corresponding to the circular shape>, <hexahedral shape Corresponding b geometric information>, <c geometric information corresponding to cone shape>, <d geometric information corresponding to sphere>, and <e geometric information corresponding to callout> It undergoes a process that simplifies the geometric information assembly which is matched to the traffic viewer 303 (refer to FIG. 5).

In this way, when the procedure for converting the geometric information of the 3D shape information 502 related to the engine is completed, the existing 3D shape information 502 related to the engine can be expressed naturally by the graphic viewer 303. 3D shape information 601> can be newly converted and generated (see FIG. 5).

When the existing 3D shape information 502 related to the engine is newly converted and generated to the <3D shape information 601 for field reading related to the engine> which can be naturally expressed by the graphic viewer 303, The 3D-DP generating module 108 side controlled by the 3D-DP providing control module 101 communicates with the <3D shape information generating module 107 for field reading, and is used for on-site reading related to the engine generated thereby. Procedure for Acquiring 3D Shape Information 601>, <Procedure for Communicating with the 3D Shape Information Separation Module 106 and Acquiring Structural Information 503 / Attribute Information 504 Related to the Separated Engine by This> , <Procedure for Communicating with the 3D-DP Providing Control Module 101 to Acquire the Networking Necessary Information 602, which has been stored and managed>, and the like.

In this way, when all three-dimensional shape information 601 for on-site reading related to the engine, structural information 503 / attribute information 504, networking necessary information 602, etc. related to the engine are acquired, the 3D-DP generation module is completed. On the side of 108, a series of data combining routines are performed to combine each of the above-described information, and, for example, <networking necessary information 602 forms a header, and the structure information 503 / property information (related to the engine) 504 forms a file format of XML type, and serves to generate a 3D-DP 200 having a form in which the 3D shape information 601 for the field reading related to the engine is additionally attached thereto (FIG. 5).

Through the above-described procedure, the <networking necessary information 602 forms a header, the structure information 503 / attribute information 504 related to the engine forms an XML type file format, and the 3 When the 3D-DP 200 taking the form with the dimensional shape information 601 appended> is completed, the 3D-DP issuing module 109 controlled by the 3D-DP providing control module 101 is configured as 3D-DP. It communicates with the generation module 108, receives the 3D-DP 200 generated thereby, and then, via the interface module 102, the installation product manufacturing department (J) and the installation product assembly department (S) side. Communication with the information processing apparatuses 301 and 302 is carried out, and the procedure for transferring and issuing the received 3D-DP 200 to the program block of the general graphic viewer 303 installed in each of the information processing apparatuses 301 and 302 is carried out. (See FIG. 5).

As a result, under this procedure, as shown in FIG. 6, the general graphic viewer 303 installed in each of the information processing apparatuses 301 and 302 receives the 3D-DP 200, and then installs the product manufacturing department J. According to the computerized work of the installation product assembly department (S), <the three-dimensional shape of the currently designed engine (for example, the geometric shape indicating what shape the currently designed engine has)>, <the structure of the currently designed engine (E.g., information indicating what role the currently designed engine should be installed in which engine room on which ship)> <attributes of the currently designed engine (e.g. what type of engine is the currently designed engine and what output value Information, etc.), and the like can be naturally displayed through the guide frame 304 and the menu windows 305 and 306.

Of course, under such an implementation environment of the present invention, in the field department, for example, the installation product manufacturing department (J) and the installation product assembly department (S), various dimension information, comment information, etc. are not complicatedly described (that is, the field department). <Pure three-dimensional solid shape> that matches the situation of 'wide' is widely computed and read along with structural information and attribute information related thereto, and through this, the design shape (real shape) of the installed product is more clearly recognized, It is possible to easily proceed with the installation product manufacturing procedures or installation product assembly procedures of the.

Naturally, under these circumstances, the installation product manufacturing department (J) and the installation product assembly department (S) can easily omit the <frequent inquiry procedure for CAD drawings>, <request request for rewriting CAD drawings> and the like. As a result, the drying period of the whole means of transportation, the drying efficiency of the whole means of transportation, etc. can be improved to an optimal state.

On the other hand, as shown in FIG. 3, under the control system of the 3D-DP providing control module 101, in addition to the above-described respective computer modules, the 3D-DP issuance record management module 110, 3D-DP issuance The error management module 111 is further disposed.

At this time, as shown in Figure 6, the 3D-DP issuing record management module 110 side is in communication with the above-described 3D-DP issuing module 109 side, while performing the function of the 3D-DP issuing module 109 When the 3D-DP 200 transmits and issued to the graphic viewer 303 of the information processing device 301 or 302 of the field department, the 3D-DP 200 receives the issuance record to the graphic viewer 303 of the 3D-DP 200. After that, the received 3D-DP issuance record (for example, the list of issued file names, information on the number of files issued, file issuance time, design manager related to file issuance, registration information of file receiving information processing apparatus, etc.) is stored in its information storage area. It will play a role of stable storage management.

Of course, when the 3D-DP issuance record management module 110, when the 3D-DP issuance records are stably managed, the design manager or the field department will later store and manage the 3D-DP issuance according to their needs. 3D uploaded after uploading DP issuance record (e.g. list of issued file names, number of issued files, file issuance time, design manager related to file issuance, registration information of file receiving information processing device, etc.) -DP issuance record can be widely used for various purposes.

On the other hand, on the 3D-DP issuance error management module 111 side controlled by the 3D-DP provision control module 101 by the function of the 3D-DP issuance module 109, the 3D-DP (200) in the field department Upon completion of transmission and issuance to the graphic viewer 303 on the information processing apparatus 301 and 302, the 3D-DP issuance module 109 or the 3D-DP issuance record management module 110 communicates with the graphic viewer 303. Proceeding with the process of receiving 3D-DP issuance records (e.g., file name list, file number information, file issuance time, design manager related to file issuance, registration information of file receiving information processing device, etc.) In addition, it communicates with the graphic viewer 303 of the information processing apparatus 301, 302 of the field department, and records the 3D-DP reception of the graphic viewer 303 (e.g., received file name list, received file number information, file). Receive time, file manager related design manager registration information, etc.) (See FIG. 6).

In this way, the 3D-DP issuance record (for example, a list of issued file names, information on the number of files issued, file issuance time, design manager related to file issuance, registration information of the file reception information processing apparatus, etc.) and 3D-DP reception record ( For example, when the received file name list, received file number information, file receiving time, file issue design manager registration information, etc. are all received, the 3D-DP issue error management module 111 side receives the received 3D- received file. By comparing the DP issuance record and the 3D-DP reception record, it is determined whether there is a difference between them, and through this, a procedure of checking an issuance error of the 3D-DP is performed.

Under this checking procedure, 3D-DP issuance records (e.g., file name list issued, file number information issued, file issue time, design manager related to file issuance, registration information of file receiving information processing apparatus, etc.) and 3D-DP reception 3D-DP issuance error management module 111, when it is determined that a series of differences between records (e.g., received file name list, received file number information, file reception time, file manager related design manager registration information, etc.) has occurred. ) Immediately proceeds with the message generation routine to generate a series of 3D-DP issuance error messages, and the generated 3D-DP issuance error messages in consultation with the guide frame processing module 103, and the CAD system 10 Through the side guide frame 401, a quick display procedure is performed (see FIG. 6).

Of course, under the display procedure of the 3D-DP issuance error message, the design manager (K), who was watching the CAD system 10, can easily check the issuance of the 3D-DP, so that the corresponding action can be promptly determined. I can take it.

This invention has an overall useful effect in various fields that require the management of CAD data.

And, in the foregoing, specific embodiments of the present invention have been described and illustrated, but it is obvious that the present invention may be variously modified and implemented by those skilled in the art.

Such modified embodiments should not be understood individually from the technical spirit or point of view of the present invention and such modified embodiments should fall within the scope of the appended claims of the present invention.

1 is an exemplary diagram conceptually showing a distribution form of a two-dimensional CAD drawing according to the prior art.

Figure 2 is an illustration conceptually showing the distribution form of the 3D-DP according to the present invention.

3 is an exemplary diagram conceptually showing a detailed configuration of a 3D-DP providing system according to the present invention.

Figure 4 is an exemplary diagram conceptually showing the functional procedure of the guide frame processing module, CAD data receiving module, CAD data analysis module according to the present invention.

5 is an exemplary diagram conceptually illustrating a functional performance procedure of a 3D shape information separation module, a 3D shape information generation module for field reading, a 3D-DP generation module, and a 3D-DP issuing module according to the present invention.

6 is an exemplary diagram conceptually illustrating a functional procedure of the 3D-DP issuance management module, 3D-DP issuance error management module according to the present invention.

Claims (3)

<3D design data for field reading> of CAD data generated by the CAD system while communicating with a computer-aided design system (CAD system) that specializes in designing installation products required for transportation. A 3D-DP providing control module which collectively controls the conversion procedure to 3-Dimension Drawing data which is the Possibility field reading and the provision procedure of the converted 3D-DP to the on-site department graphic viewer; CAD data, which is controlled by the 3D-DP providing control module, analyzes the CAD data, grasps 3D shape information features, structural information features, and attribute information features of the corresponding CAD data, and generates corresponding analysis result data. An analysis module; A 3D shape information separation module, controlled by the 3D-DP providing control module, for separating the 3D shape information from the CAD data with reference to analysis result data generated by the CAD data analysis module; Controlled by the 3D-DP providing control module, by converting the geometric information of the 3D shape information separated by the 3D shape information separation module, the <3D shape information for field reading> that the graphic viewer can express A three-dimensional shape information generation module for field reading; Controlled by the 3D-DP providing control module, by combining the three-dimensional shape information for field reading generated by the three-dimensional shape information generating module for field reading with the structural information and attribute information that constituted the CAD data, 3D-DP generating module for generating a 3D-DP; And a 3D-DP issuing module controlled by the 3D-DP providing control module and transmitting and issuing the 3D-DP generated by the 3D-DP generating module to the graphic viewer. system. 2. The apparatus according to claim 1, controlled by the 3D-DP providing control module, in communication with the 3D-DP issuing module, to receive the issuance record of the 3D-DP to the graphic viewer, and to issue the received 3D-DP. And a 3D-DP issuance record management module for storing and managing records. 2. The apparatus of claim 1, further controlled by the 3D-DP providing control module, in communication with the 3D-DP issuing module to receive a record of issuing the 3D-DP to the graphic viewer and to communicate with the graphic viewer. And a 3D-DP issuance error management module that receives the 3D-DP reception record of the graphic viewer, compares the received 3D-DP issuance record and the 3D-DP reception record, and checks the issuance error of the 3D-DP. 3D-DP providing system comprising a.

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