KR102230813B1 - Pipeline and method of design drawing thereof - Google Patents

Abstract

Disclosed is a piping installation system, which includes a drawing design device including a control unit in which a drawing generation program is stored. According to the present invention, a welding operation between piping elements is facilitated by including a mounting module for mounting the piping elements at a predetermined height during welding between the piping elements.

Description

Piping and its drawing design method, piping installation system using the same {PIPELINE AND METHOD OF DESIGN DRAWING THEREOF}

The present invention relates to a system for automatically generating components such as ducts and piping, and a method for automatically generating BM using CAD DRAWING, and more particularly, to automatically generate a drawing of a spool to be produced through input of the components. It relates to a drawing design method.

In general, for duct or piping design parts, the manufacturing process is simple, but there is a problem in that drawings for each element constituting the spool must be prepared.

In this regard, in general, in the duct or piping sector, drawings require proficiency, and unskilled people have difficulty in creating them, so the reliability of drawings is not guaranteed because the quality of drawings varies depending on the proficiency of manpower. there was.

In addition, there is a problem that errors frequently occur due to errors in drawing revision and creation in drawing creation.

The contents described in the background art mentioned above are prepared only to understand the background art of the present invention, and thus may include content other than the known art already known to those skilled in the art.

Korean Patent Publication No. 10-2007-0078291

One aspect of the present invention relates to a system for automatically generating drawings such as ducts and piping, and a method for automatically generating drawings using the same, and a drawing design method that automatically generates drawings for spools to be produced through input of components. I want to provide.

Another aspect of the present invention is to provide a pipe installation system including an apparatus for executing the drawing design method and a mounting module used when designing a pipe according to a drawing created by the drawing design method.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

A piping installation system according to an aspect of the present invention includes a drawing design apparatus including a control unit for storing a drawing generation program.

Meanwhile, the drawing generation program includes: a first step of receiving log-in information into the drawing program; A second step of receiving a project name for a pipe spool to be manufactured; A third step of calling basic data of components for the pipe spool; A fourth step of generating and storing a DWG BOM file; A fifth step of executing an input window for generating a pipe spool; A sixth step of designating a position and an azimuth angle of one end of each pipe for manufacturing the pipe spool in the DWG BOM; A seventh step of storing when the input of the sixth step is finished; An eighth step of executing the stored file as a CAD program; A ninth step of automatically adding information related to the input pipe from the basic data to a CAD program file; A tenth step of storing the CAD program file; And an 11th step of automatically verifying whether the 3D model of the CAD program file and the 2D ISO drawing are inconsistent,

In the fourth step, before generating the DWG BOM file, the basic data of the BOM DB is modified. The number of the connection part connected in the BOM DB, which is the basic data, the number of the pipe or the connection pipe connected in front of the connection part. The number of the pipe or the connecting pipe connected to and behind is written, and there is a JTNO item in each item (ITEM) item of the BOM DB, and the contact points to be connected are listed in order in JTNO, and the distinction from the next number is'/'. In the BOM DB, there are items of P1 and P2, and in P1, the preceding pipe or connecting pipe is described at the JTNO number contact, and in P2, the pipe or connecting pipe behind the JTNO number contact. If written, when converted to the DWG BOM file, the respective pipes or connecting pipes are automatically arranged in order in the DWG BOM file,

The basic data of the third step is composed of a spool list and a BOM list, and the spool list includes a serial number and a longest length, and the BOM list is Serial number, spool number, ISO DWG, length, material information is stored and can be modified, the number of the connection part connected in the basic data, the pipe connected in front of the connection part or the number of the connecting pipe and the pipe connected in the back Or write the number of the connecting pipe, and each pipe or connecting pipe is automatically arranged in order in the DWG BOM file,

In the sixth step, the position of one end of the first component is basically set to (0,0) in coordinates, and the user inputs the azimuth angles of east, west, north and south according to the basic coordinates on the drawing,

In the first step, the step of receiving login information into the drawing program is performed by an administrator identification device,

The manager identification device, including a 3D scanner, obtains a scanned image of the head surface of the manager through the 3D scanner, generates the manager image through the scanned image, and converts black and white to the manager's image The first brightness adjustment is performed through, the second brightness adjustment is performed through pixel conversion to the manager image whose primary brightness is adjusted, and the binary conversion is performed on the manager image whose second brightness is adjusted, and the manager Said photographing means for representing an image as binary data; A sensing unit that detects an administrator's access by the photographing means; A sound generator for generating a sound for guiding the manager to the effective shooting distance of the photographing means; And the photographing means, the sensing unit, and the sound generating unit, electrically connected to the photographing unit, and controlling the operation of the photographing unit and the sensing unit through a sensing signal transmitted from the sensing unit, and uploading the manager image to the block chain. Including; a control module for storing,

The eleventh step includes: extracting a Cut-Length value for each pipe element inserted into the drawing through a certain data query from the system creating the 3D model; Extracting a Cut-Length value for each pipe element inserted into the drawing from a specific data file created together in the process of converting the 3D model into a 2D ISO drawing in the system; Arranging and arranging the Cut-Length value for each pipe element extracted from the 3D model and the Cut-Length value for each pipe element extracted from the 2D ISO drawing in descending or ascending order; Comparing the Cut-Length value of the 3D model arranged in descending or ascending order with the Cut-Length value of the 2D ISO drawing in order from the beginning to determine whether there is a discrepancy; And determining that the 3D model has been changed when the cut-length value of at least one piping element is inconsistent as a result of the determination,

The drawing generating program further includes a question receiving step of receiving a question related to the drawing generating program, wherein the question receiving step includes receiving drawing program-related question data through a user input unit and a display unit, and outputting specific answer data. It is performed by a platform that creates a training set for learning the artificial intelligence module of the chatbot,

A mounting module for mounting the piping element to a predetermined height during welding work between piping elements according to the drawing created by the drawing generation program; further includes,

The mounting module includes: a support portion installed on an installation surface of the piping element and formed in a shape having a bottom surface and a pair of bent surfaces bent upward from the bottom surface; A mounting portion providing a mounting space for the piping element on an upper surface; Including a first lower sub-link and a second lower sub-link, the other end of the first lower sub-link and one end of the second lower sub-link are installed to be rotatable on a hinge pin provided in the width direction of the support part. Lower link portion; A hinge pin including a first upper sub-link and a second upper sub-link and provided in the width direction on the bottom surface of the mounting portion so that the other end of the first upper sub-link and one end of the second lower sub-link are rotatable And, one end of the first upper sub-link is coupled to one end of the first lower sub-link through a hinge pin, and the other end of the second upper sub-link is coupled to the other end of the second lower sub-link through a hinge pin. The upper link portion; And it is formed in a rod shape and has a thread on the outer circumferential surface, and one end is fixedly installed on a hinge pin to which one end of the first upper sub-link and one end of the first lower sub-link are fastened, and the other end is the first upper sub-link. When the other end of and the other end of the first lower sub-link is engaged with a screw surface formed on the inner circumferential surface of a through hole provided through a hinge pin to be fastened, and a handle is provided at the other end, and is rotated by rotation of the handle And a height adjusting part configured to fold or unfold the upper link part and the lower link part by moving a hinge pin to which the other end of the first upper sub-link and the other end of the first lower sub-link are fastened along a thread. I can.

On the other hand, the mounting module, the wing portion provided to be detachable to the side of the support portion; further includes,

The wing portion, the cross section is formed in a right-angled triangular shape, a fixed body disposed so that the bottom side abuts the installation surface of the piping element; A fixing pad provided at an end of the fixing body and formed of a rubber material; And an installation block for installing the fixed body on the support part,

The support part forms a circular installation groove on the side surface, and forms a vertical groove extending vertically downward of the installation groove,

The fixed body includes a concave portion formed concavely along a longitudinal direction on a bottom surface and sub-wings that are deployed on both sides based on the concave portion,

The installation block may include a body portion formed in a shape corresponding to the concave portion and inserted into the concave portion as the fixed body is pressed down; A head portion formed in a shape corresponding to the installation groove and inserted into the installation groove; And a connection part that connects the body part and the head part, and is formed in a shape corresponding to the vertical groove, and is inserted and fixed into the vertical groove when a force is applied downward while the head part is inserted into the installation groove. Can include.

According to an aspect of the present invention, a system for automatically generating components when designing ducts, piping, etc., and automatic calculation of BM in a CAD drawing using the same, and automatically calculates a drawing for a spool to be produced through input of the components. There is an effect that can be made to be created.

According to another aspect of the present invention, a mounting module for mounting the piping elements to a predetermined height during welding work between piping elements facilitates a welding action between piping elements.

1 and 2 show the configuration of a drawing design method according to an embodiment of the present invention.
3 to 10 are views showing screens output from the display unit according to each step of the drawing design method illustrated in FIG. 2.
11 is a flowchart of a drawing design method according to an embodiment of the present invention, and FIG. 12 is an exemplary diagram for explaining each step shown in FIG. 11.
13 is a schematic diagram showing a relationship between a platform and a chatbot artificial intelligence module according to an embodiment of the present invention.
14 is a schematic diagram showing a platform according to an embodiment of the present invention.
15 is a schematic diagram showing a platform according to another embodiment of the present invention.
16 is a flowchart illustrating a method of generating a training set according to an exemplary embodiment of the present invention.
17 shows an apparatus for identifying a manager according to an embodiment of the present invention.
18 and 19 are views showing a mounting module according to an embodiment of the present invention.
20 is a view showing a part of a mounting module according to another embodiment of the present invention.
21 is a view showing in detail the wing portion shown in FIG. 20.
22 is an exploded perspective view of the wing portion shown in FIG. 21.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms. It is provided to completely inform the scope of the invention to the possessor, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used herein, “comprises” and/or “comprising” do not exclude the presence or addition of one or more other elements, steps, and actions to the mentioned elements, steps, and actions.

1 and 2 show the configuration of a drawing design method according to an embodiment of the present invention.

Referring to FIG. 1, the drawing design apparatus of the present invention includes a server 10 for storing basic data related to a pipe drawing, an input unit 20 for inputting and outputting information by a user, and the basis of the server 10. A display unit 30 that shows data and contents input to the input unit 20 so that a user can check it, exchanges information with the server 10, the input unit 20, and the display unit 30, and a pipe spool drawing It may be configured to include a control unit 40 that stores a program that automatically generates a program.

Referring to FIG. 2, the drawing design method according to the present invention can be implemented through the drawing design apparatus shown in FIG. 1, wherein the first step (S10) of logging into the program and the project name for the pipe spool to be manufactured The second step (S20) of inputting, the third step (S30) of loading basic data of the components for the pipe spool, the fourth step (S40) of creating and storing the DWG BOM file, and the creation of the pipe spool A fifth step (S50) of executing an input window, a sixth step (S60) of designating the position and azimuth angle of each end of each pipe for manufacturing the pipe spool in the DWG BOM, and the sixth step (S60) When the input of the data is finished, a seventh step (S70) of storing the stored file as a CAD program, an eighth step (S80) of executing the stored file as a CAD program, and the CAD program file by calling information related to each of the input pipes from the basic data. The configuration includes a ninth step (S90) of automatically adding to and a tenth step (S100) of finally storing the CAD program file.

First, a first step (S10) of logging in by driving a program through the input unit 20 is performed. In one embodiment, the input unit 20 may be implemented as an administrator identification device, which will be described later.

Next, when the drawing program is logged into the display unit 30, a second step (S20) of inputting a project name for a pipe design to be produced, that is, a pipe spool, is performed. A drawing is formed while information related to the pipe spool is stored in a file formed with the project name.

3 to 10 are diagrams illustrating screens output from the display unit according to each step of the drawing design method illustrated in FIG. 2.

3 to 6, a third step (S30) of loading basic data of components related to the pipe spool is performed. The basic data is prepared in advance and stored in the server 10, as shown in FIG. 3, and may be implemented as an Excel file, and the basic data includes a spool list and It is composed of a BOM list, and the spool list includes serial number and longest length, and the BOM list includes serial numbers, spool numbers, ISO DWG, length, and material of each of the pipes and connecting pipes that are divided into a pipe. And information on whether or not insulation is stored and may be configured to be modified.

Next, referring to FIGS. 7 to 9, a fourth step (S40) of generating and storing a DWG BOM file for pipes and connection pipes constituting the pipe spool to be manufactured proceeds. In particular, the required number of pipes and connecting pipes are arranged in a file in order according to the configuration of the pipe spool, and a DWG BOM file is created and saved.

First, before creating the DWG BOM file, the basic data of the BOM DB is modified. As shown in Figs. 7 to 9, the number of the connection part connected in the basic data BOM DB, the number of the connection part connected in front of the connection part. Enter the number of the pipe or connecting pipe and the number of the pipe or connecting pipe connected after it. Each item (ITEM) item of the BOM DB includes a JTNO item, and the contact points connected to the JTNO are sequentially described, and in one embodiment, the distinction from the next number is indicated by'/'. In addition, in the BOM DB, there are items P1 and P2, in P1, the preceding pipe or connecting pipe at the numbered contact point of the JTNO is described, and in P2, the rear pipe or connecting pipe at the numbered contact point of the JTNO is described. At this time, the order of each item distinguished in the items of P1 and P2 is separated by'/' and described. The serial number of KC0478 is composed of 5 parts, and the contact points are divided into 0, 4, 5, 6, and 7. In addition, 90D ELBOW, which is No. 5, is located in front of the contact point 4, and PIPE SMLS, which is No. 1-2, is located behind the contact point 4. In addition, in front of the 5th contact, the 1-2 PIPE SMLS is located, and the 4th SOCKOLET is located behind the 5th contact. In addition, PIPE SMLS, which is No. 1-2, is located in front of the contact point 6, and SOCKOLET, which is No. 3, is located behind the contact point 6. In addition, in front of the 7th contact, the 1-2 PIPE SMLS is located, and the 8th CPLG HALF is located behind the 7th contact. And, when converted into the DWG BOM file, each pipe or connection pipe is automatically arranged in order in the DWG BOM file.

Next, a fifth step (S50) of executing an input window for pipe spooling is performed.

Next, as shown in Figs. 7 to 9, a sixth step (S60) in which the DWG BOM file is loaded, the pipes and the connecting pipes are loaded, and the structure of the pipe spool is inputted in the order of the step S60. That is, in the window, the pipes and connecting pipes described in the DWG BOM are called and connected through the design terms in order according to the structure of the pipe spool. That is, the pipes and connecting pipes described in the DWG BOM are placed on the CAD drawing to fit the pipe spool. First, in the DWG BOM, the pipe spool is stored by designating the position and azimuth angle of one end of each pipe for manufacturing. More specifically, the position of one end of the first component is basically set to (0,0) in coordinates, and the user inputs the azimuth angles of east, west, north and south according to the basic coordinates on the drawing. The azimuth angle is shown as examples of N, S, E, W, NS, NW, SE, and SW by clicking on the drawing azimuth, among which the user can click and enter through the input unit. In addition, one end of the second component is automatically connected to the other end of the first component, and the user inputs the azimuth angle of east, west, north and south according to the basic coordinates on the drawing. Inputting the azimuth is as described above, and the azimuth is shown as examples of N, S, E, W, NS, NW, SE, SW when clicking the drawing azimuth, among which the user clicks and enters the azimuth through the input unit. do.

In addition, when the flow of the fluid varies along the pipe, the user inputs the direction of the starting point of the flow of the fluid relative to the basic coordinates of the drawing in the azimuth angle of east, west, north and south. Direction: It is input through the item of Start Point, and when the item is clicked, examples of N, S, E, W, NS, NW, SE, and SW are displayed, among which the user can click and input through the input unit. In addition, if the component is a T-shaped connection pipe among the connection pipes, one end of the connection pipe is automatically connected to other components, and the user inputs the azimuth angle of east, west, north and south relative to the basic coordinates on the drawing, and the other entrance For, the user inputs the azimuth angle of east, west, north and south relative to the basic coordinates on the drawing as the starting point of fluid flow. As for the azimuth, examples of N, S, E, W, NS, NW, SE, and SW appear when clicking the drawing azimuth table in the window of FIG. 8, of which the user can click and input through the input unit.

Referring to FIG. 10, pipes are arranged according to the drawings of the pipe spool in this order, and the azimuth angle of each pipe is inputted into the program by the user to arrange the pipes in order. When the input is completed in the above-described order, the file is stored (S70).

Then, when the stored file is executed as a CAD program (S80), the user corrects an error in the file. Then, information related to the respective components input from the basic data is loaded into the stored CAD program file and automatically added to the CAD program file (S90), and the final CAD program file is stored (S100).

Next, it is automatically verified whether the 3D model of the CAD program file and the 2D ISO drawing are inconsistent (S110).

11 is a flowchart of a drawing design method according to an embodiment of the present invention, and FIG. 12 is an exemplary diagram for explaining each step shown in FIG. 11.

11 and 12, a 3D modeler performs a 3D modeling work on a piping system (S200), and the completed 3D model is converted and transmitted to a 2D ISO drawing for a field worker (S210), and then, When a change is made to the 3D model that has already been first converted by the 3D modeler (S220), the 3D model and the 2D ISO drawing are inconsistent before the 2D ISO drawing is converted to the 2D ISO drawing. In the past, there was no method to quickly and automatically verify the inconsistency between the 3D model and the 2D ISO drawing, so when the second conversion and transmission from the changed 3D model are performed, the operator compares it with the first converted 2D ISO drawing and I had to check the elements with my own eyes. If the waiting time is long before it is converted to the second stage and transmitted, the operator does not know that the 3D model has changed, and the operator performs the welding work with the existing 2D ISO drawing that has been converted to the first stage, and if this is found afterwards, the welding operation is performed. There was a problem to have to do it again.

In the present embodiment, a cut-length value for each pipe object inserted in a drawing is extracted through a certain data query from the system in the system in which the 3D model is created (S230). Here, Data Query is a computer language used for requesting specific information collection, and in the present invention, it is configured to collect attribute information for each pipe element inserted in a 3D model, and a Cut-Length value among them. do.

The Cut-Length value of each piping element means the length of the piping element to the first welding position and the next second welding position when several piping elements constituting a line are continuously welded. This Cut-Length value is one of the common attribute values of all piping elements. Next, the system extracts attribute data for each piping element inserted in the drawing, and a Cut-Length value among them, from a specific data file generated in the process of converting the 3D model to a 2D ISO drawing (S240). In this case, an xxx.b file may be used as the specific data file. This xxx.b file is a bill of material file that stores attribute information required to purchase each piping element used in one project in text format. The reason why the Cut-Length value is selected as a reference value for comparison from attribute information data that can be extracted from 3D models and 2D ISO drawings in the present invention is that the Cut-Length value best reflects whether or not the piping element is changed, rather than other data values. Because. In more detail, the Cut-Length value of each pipe element represents the welding length, and various changes (position change, angle change, height change, length change, etc.) of each pipe element are mostly accompanied by a change in cut-length. Because welding work is the most important work in the piping installation process, even a small change in welding length causes a change in the Cut-Length value.

On the other hand, other attribute information is not suitable for use in determining whether or not the piping element is changed. For example, the representative attribute information of piping elements that can be extracted from an angle plane is an object ID assigned to each piping element. Since this object ID can be used as name information to distinguish each object (piping element), the object ID of the 3D model and the 2D ISO drawing is extracted, and the attribute information (Size, Cut- Length, coordinate values, etc.) are compared to check whether or not they have been changed, and the fact of the change can be checked most clearly. In addition, when the changed fact is confirmed, the object ID is displayed externally so that the operator can easily check what the changed piping element is. However, if the piping element is deleted from the 3D model, the object ID is changed even if it is recreated identically. Therefore, the piping element does not change before and after the change operation, but if the object ID is used to verify whether the design has been changed, it may be erroneously determined that even the same component has been changed. In view of this, in the present invention, the cut-length value is selected as the most important reference value for determining whether or not the 3D model and the 2D ISO drawing are inconsistent.

Next, the Cut-Length value for each pipe element extracted from the 3D model and the Cut-Length value for each pipe element extracted from the 2D ISO drawing are arranged in a certain order (S250). Here, the step of arranging the Cut-Length values in a certain order may consist of arranging and arranging the Cut-Length values extracted from the 3D model and the Cut-Length values extracted from the 2D ISO drawing in descending or ascending order. As such, it is possible to clearly determine whether or not the 3D model is changed by increasing the Cut-Length values of both sides or sorting them in order and then comparing the sizes of both Cut-Length values in order.

As described above, since attribute information such as object ID cannot be used to accurately verify whether or not the piping element is changed, in the present invention, the cut-length values inserted in the 3D model and the 2D ISO drawing are compared with each other by a different method. However, this method also constitutes one of the important technical features of the present invention.

Except for the object ID, there is no unique name or number indicating each pipe element, and the change of the object ID does not accurately reflect the change of the pipe element. There is no way to confirm that the specific Cut-Length value in the ISO drawing is for the same piping element. Therefore, in the present invention, the Cut-Length value is not matched for each pipe element, but is arranged in the order of the size of the Cut-Length value of the 3D model and the Cut-Length value of the 2D ISO drawing regardless of the pipe element. It is to determine whether there is a discrepancy by comparing each other (S260). Here, arranging the Cut-Length value of the 3D model and the Cut-Length value of the 2D ISO drawing in order of size and then comparing them in order does not mean that the Cut-Length values of the same piping element are always compared. For example, in the 2D ISO drawing, the pipe element A had a cut-length value of 2500 mm, the pipe element B was 3000 mm, and the pipe element C had a cut-length value of 4000 mm, but the 3D model was changed, so the pipe element A was 3000 mm and the pipe element B was 2000 mm. , If the pipe element C has a Cut-Length value of 4500mm, if it is arranged in descending order based on the Cut-Length value in the 3D model, it is arranged in the order of the pipe element C, B, A, but it is based on the Cut-Length value in the 2D ISO drawing. If arranged in descending order, piping elements are arranged in the order of C, A, and B. Therefore, it is not guaranteed to compare the Cut-Length values for the same pipe element when comparing them in descending or ascending order based on the Cut-Length value.

Even so, if no changes have been made to the 3D model from the first converted 2D ISO drawing, if the Cut-Length values are arranged in descending or ascending order and compared, all piping elements should be found to be consistent. Therefore, when the cut-length values are changed in descending or ascending order and then compared with each other in the sorted order, if at least one inconsistency is found, it may be determined that the corresponding 3D model has been changed (S270). In addition, determining that the 3D model has been changed further includes displaying and displaying a Cut-Length value of the 3D model determined to be inconsistent and a Cut-Length value of the 2D ISO drawing as a pair. As a result, the operator can easily check the changed piping elements.

13 is a schematic diagram showing a relationship between a platform and a chatbot artificial intelligence module according to an embodiment of the present invention.

The present invention includes a platform for learning an artificial intelligence module of a chatbot that receives drawing-related question data of the present invention through a user input unit and a display unit and outputs specific answer data. The platform 11 according to an embodiment of the present invention receives the user's question query data from the chatbot artificial intelligence module 100 or the existing Q&A data set provided by the customer to learn the chatbot artificial intelligence module 100. It creates a training set that is applied to. According to the platform 11 according to an embodiment of the present invention, the chatbot artificial intelligence module 100 can implement a characteristic chatbot in a specific domain with a small data set.

14 is a schematic diagram showing a platform according to an embodiment of the present invention.

In the platform 11 according to an embodiment of the present invention, basic question data 200 provided by a company that wants to produce a chatbot or actual question data 201 of a user may be input, and the classification module 12, similar A phrase generation module 13 and a similar sentence generation module 14 may be included.

The classification module 12 receives the basic question data 200 or the user's actual question data 201 in the form of a normal text, and the inputted general text form is an object ( It is a module that is divided into entity) and intent. Specifically, the NLP module 221 may include functions such as morpheme analysis, stem extraction, stop word extraction, TF, and TFIDF. Thereafter, the objects and semantic phrases separated by the vectorization module 222 (Sentence2vec, Word2vec, SyntexNet) are processed as vector values. Alternatively, Word2vec may be used. Specifically, n-gram, a CBOW model for predicting a word from a context, or a Skip-gram model for predicting a context from a word may be used.

The similarity phrase generation module 13 generates phrase information consisting of at least one entity, a meaning phrase, or a combination of an entity and a meaning phrase through the entity and the meaning phrase processed as vector values, and the similarity degree so that the phrase information can be replaced. Is to generate at least one similar phrase information that is greater than or equal to a specific value. At this time, the similarity degree using General Corpus can be used to determine the similarity of the phrase information. This can be called Corpus-used Similarity. For example, for Korean, General Corpus of the National Institute of the Korean Language may be used, and for English, Brown Corpus may be used. Alternatively, similarity measurement using a semantic network may be used. This can be called Knowledge-based Similarity. For example, wordNet. Word-to-word similarity measurements using wordNet include Path similarity utilizing the minimum distance between nodes, Leacock & Chodorow Similarity utilizing the minimum distance and maximum depth of nodes, and Wu & Palmer Similarity using the depth and minimum parent nodes. It can be carried out in such a way.

The sentence generation module 14 generates at least one sentence similar to the sentence of the input basic question data 200 or the user's actual question data 201 by using similar phrase information that can replace or replace specific phrase information. It is a module that does. In generating a similar sentence by the similar sentence generating module 14, only similar phrases having a degree of similarity greater than or equal to a specific value may be used to generate a new similar sentence. The similar sentence generation module 14 adjusts the order of similar phrase information according to the grammar and generates a variety of sentences according to various grammar rules, and a grammar generation module 41 that generates various sentences according to the user's various speech tones. Tone generation module 42 may be included. Since the sentence generation module 14 according to an embodiment of the present invention is configured to generate the training set of the chatbot artificial intelligence module 100, the tone generation module 42 uses various speech tones of users, not the tone of the chatbot manager. It is characterized by generating sentences.

According to an embodiment of the present invention as described above, even when the number of question data that can be learned is small, very many similar sentences can be generated and trained, so that an effect of stably configuring a chatbot is generated.

15 is a schematic diagram showing a platform according to another embodiment of the present invention.

In addition to the similar phrase generation module 13, the platform 11 according to another embodiment of the present invention receives the basic question data 200 or the actual question data 201 of the user and generates a training set characteristic of the domain. It may further include a domain score determination module 31 and a domain-like phrase generation module 32, and may be connected to the domain-like sentence generation module 14'. Accordingly, new sentences may be generated by replacing the existing phrases with domain-like phrases characteristic of the domain in the domain-like phrase generation module 14' by the similar phrase generation module 13. The domain score determination module 31 includes the frequency of occurrence of phrases (or probability of occurrence of phrases) in the question data and phrases in the general corpus in order to determine whether the similar phrase generated in the similar phrase generation module 13 is characteristic of a specific domain. This module compares the frequency of appearance (or probability of occurrence of phrases), and determines a domain score, which is a score for how characteristic phrases are in the corresponding domain through the difference between the two frequencies. Check the left and right words of each word in the general corpus to determine the number of cases (or phrase appearance probability) that the phrase can appear in the general corpus, and the frequency of occurrence of the phrase in the question data (200,201) rather than the phrase appearance frequency of the general corpus If (or the probability of occurrence of a phrase) is higher, the phrase may be determined to be characteristic of the domain. Depending on the amount of data in the general corpus, the distance of the correlation, which will be the criterion for determining the frequency of occurrence of phrases, can be increased or decreased to i+n and i-n. Here, i is the index of the word in the sentence. The amount of data and the constant n can be proportional.

The domain-like phrase generation module 32 is a module that scales the similarity of a phrase determined as a general corpus by using the domain score generated for each phrase as a weight, and generates a domain-like phrase based on the scaled similarity.

The domain-like sentence generation module 14' is a module that generates at least one domain sentence that is characteristically similar to a sentence of the input question data 200 and 201 using domain-like phrase information capable of substituting specific phrase information. .

For example, when a chatbot is applied to the government's building codes, questions and answers that vary depending on newly implemented laws and regulations may arise. When the size of the data is small compared to the existing data or the number of data is relatively small, according to the first and second embodiments of the present invention, a question data set is populated in a newly added label to balance the existing question data set. You can create basic data, and based on this, you can correctly answer new question groups. In addition, since balanced data processing is possible, the accuracy of the chatbot artificial intelligence engine can be improved.

16 is a flowchart illustrating a method of generating a training set according to an exemplary embodiment of the present invention.

The training set generation method according to an embodiment of the present invention may include a classification step (S10), a similar phrase generation step (S11), a similar sentence generation step (S12), and a learning step (S13).

In the classification step (S10), the question data 200 and 201 including the basic question data 200 and the actual question data 201 are input in the form of a normal text, and the received general text form is converted into the NLP module 221 In this step, the entity and the semantic phrase are classified by ), and the object and the semantic phrase separated by the vectorization module 222 are processed as vector values.

The pseudo phrase generation step (S11) is a step of generating phrase information from an entity and a semantic phrase processed as a vector value, and generating at least one similar phrase information having a high similarity so that the phrase information can be replaced. The degree of similarity using General Corpus can be used to determine the degree of similarity of the phrase information. This can be called Corpus-used Similarity. Alternatively, similarity measurement using a semantic network may be used.

The sentence generation step (S12) is a step of generating a similar sentence, which is at least one sentence similar to the sentence of the input question data 200 and 201 by using similar phrase information capable of substituting specific phrase information. In the similar sentence generation step S12, various types of expressions having the same meaning may be generated by the grammar generation module and the tone generation module.

The learning step (S13) is a step of learning the chatbot artificial intelligence module 100 by using a similar sentence as a training set.

17 shows an apparatus for identifying a manager according to an embodiment of the present invention.

Referring to FIG. 17, the manager identification device 500 may include a photographing means 510, a sensing unit 520, a sound generating unit 530, and a control module 540.

The photographing means 510 may be provided as a 3D scanner that implements a 3D shape for an object. For example, the 3D scanner is a conventional 3D scanner that obtains a surface scan image by 3D scanning the surface of an object. The scanned image obtained by the 3D scanner may be 3D information displayed by scanning the surface of the object in three dimensions. That is, the scanned image may be an image obtained by scanning the surface of the manager's head in 3D. In an embodiment of the present invention, a manager image is generated through a scanned image, primary brightness adjustment may be performed through black and white conversion for an approved manager image, and then pixel conversion for a manager image whose primary brightness is adjusted Through the secondary brightness adjustment can be performed, binary conversion can be performed for the manager image whose secondary brightness has been adjusted, and specifically, binary numbers with white '0' and black '1' in the secondary brightness adjusted manager image Conversion can be performed, and the manager image can be represented as binarized data.

The sensing unit 520 may detect an approach of a manager approaching the photographing means 510. The sensing unit 520 may be a contact type or a non-contact type, the contact type may include a pressure sensor or a contact sensor, and the non-contact type may include a distance sensor.

The sound generator 530 may generate a sound for guiding the manager to the effective shooting distance of the photographing means 510. The sound generator 530 may be implemented in a manner in which the sound generation period is shortened as the manager approaches the effective shooting distance.

The control module 540 is electrically connected to the photographing means 510, the sensing unit 520 and the sound generating unit 530, and the photographing means 510 and the sensing unit through a sensing signal transmitted from the sensing unit 520 You can control the operation of 520 and upload and store the administrator image on the blockchain.

In the present invention, the administrator identification device 500 includes a control module 540, a cloud storage unit 550 and an interface 560, and an authenticated administrator image can be uploaded to the blockchain 570, and authentication among administrators The person in charge may exchange information with each component through the interface 560. Here, the manager can be made up of multiple people. In one embodiment, the cloud storage unit 550, the interface 560, and the block chain 570 may be included in the article management server 320 of FIG. 2 and operated.

The plurality of manager images acquired through the manager identification device 500 are stored in the cloud storage unit 550, and the manager checks the plurality of images and approves a suitable image through the control module 540 or requests re-shooting. . In addition, the approved administrator image may be uploaded to the blockchain 570.

When the detection signal of the manager detected by the sensing unit 520 is transmitted to the control module 540, the control module 540 captures a manager image or the like through the photographing means 510 at a set time point or point. Here, the photographing means may be manually operated by an administrator. The captured manager image data is stored in the cloud storage unit 550, the manager approves the captured image, and the approved manager image may be uploaded to the blockchain 570.

In the blockchain 570, transaction information occurring in a public network or a private network is encrypted and shared among the members of the network, and a copy of the transaction ledger is distributed to each network member, so that a new transaction occurs. The authentication process for the transaction can be proceeded with the consent of other administrators each time, and transaction information based on the blockchain cannot be arbitrarily changed, so the reliability of the transaction is high and information tracking is easy, especially by applying blockchain technology. Work efficiency can be improved, and security, supervision, and regulatory costs can be reduced through transparent transactions through the blockchain, and markets that have not been previously disclosed are more transparently and reliably disclosed through these blockchain technologies, and these markets are open to the public. Based on this, the market related to e-commerce can become more mature, and the number of service markets is growing rapidly as the number of people who use the Internet to purchase lighting devices continues to increase. Sales data and performance information can be shared, cost can be reduced, and user convenience can be improved.

The control module 540 may be implemented by one or more microprocessors operated by a set program, and such a set program may include a series of instructions for performing each operation according to an embodiment of the present invention.

On the other hand, the piping installation system according to an embodiment of the present invention generates a drawing in which piping elements are arranged according to the drawing design method as described above, including the drawing design device according to FIG. 1, and according to the drawing at the piping installation site. After arranging the piping elements, the piping can be installed by performing welding work between the piping elements. In this case, the piping installation system according to an embodiment of the present invention may include a mounting module for mounting piping elements to a predetermined height during welding work between piping elements. This will be described with reference to FIG. 18.

18 and 19 are views showing a mounting module according to an embodiment of the present invention.

Referring to FIG. 18, the mounting module 600 may lift the piping element 1 to a predetermined height from the installation surface. At this time, the mounting module 600 is configured to be able to adjust the height, thereby facilitating the welding work between the piping elements (1).

Referring to FIG. 19, the mounting module 600 includes a receiving part 610, a lower link part 620a, 620b, an upper link part 630a, 630b, a height adjusting part 640, and a mounting part 650. can do.

The support part 610 may be installed on the installation surface of the pipe.

The support portion 610 may be formed in a shape having a bottom surface and a pair of bent surfaces bent upward from the bottom surface, and the installation space of the lower link portions 620a and 620b is formed between the pair of bent surfaces. Can provide.

The lower link units 620a and 620b may include a first lower sub-link 620a and a second lower sub-link 620b. The first lower sub-link 620a and the second lower sub-link 620b may be hinged to each other, and a coupling portion thereof may be installed on the support part 610.

For example, the other end of the first lower sub-link 620a and one end of the second lower sub-link 620b may be installed on a hinge pin provided on the bottom surface of the support part 610 in the width direction.

The upper link units 630a and 630b may include a first upper sub-link 630a and a second upper sub-link 630b. The first upper sub-link 630a and the second upper sub-link 630b may be hinged to each other, and a coupling portion thereof may be installed on the mounting portion 650.

For example, the other end of the first upper sub-link 630a and one end of the second upper sub-link 630b may be installed on a hinge pin provided in the width direction on the bottom of the mounting part 650.

The upper link portions 630a and 630b may be hinged to the lower link portions 620a and 620b from the upper side of the lower link portions 620a and 620b.

For example, one end of the first lower sub-link 620a and one end of the first upper sub-link 630a are coupled to the hinge pin, and the other end of the second lower sub-link 620b and the second upper sub-link 630b The other end of) can be coupled with a hinge pin.

The height adjustment unit 640 may be installed through the upper link portions 630a and 630b and the lower link portions 620a and 620b.

The height adjustment part 640 may be formed in a rod shape, and may be installed on a hinge pin in which both ends of the upper link parts 630a and 630b and the lower link parts 620a and 620b are mutually coupled. At this time, the height adjustment unit 640 may be provided with a thread on the outer circumferential surface, and one end is fixedly installed on a hinge pin to which one end of the upper link parts 630a and 630b and the lower link parts 620a and 620b are fastened, and the other end The upper link portions 630a and 630b and the other ends of the lower link portions 620a and 620b may be engaged with a screw surface formed on an inner circumferential surface of a through hole provided through a hinge pin to be fastened. The height adjustment unit 640 may have a handle at the other end, and when the handle is rotated by an operator, a hinge pin to which the other ends of the upper link portions 630a and 630b and the lower link portions 620a and 620b are fastened Is moved along the thread so that the upper link portions 630a and 630b and the lower link portions 620a and 620b are folded or unfolded.

The mounting portion 650 may provide a mounting space for the piping element 1 on the upper surface.

Such a mounting module 600 is a mounting portion with respect to the supporting portion 610 while the lower link portions 620a, 620b and the upper link portions 630a, 630b are folded or unfolded according to the manipulation of the height adjustment portion 640. By raising and lowering the 650, as a result, it is possible to support the piping element 1 to a desired height.

20 is a view showing a part of a mounting module according to another embodiment of the present invention.

Referring to FIG. 20, a mounting module according to another embodiment of the present invention may further include a wing portion 650 in addition to the features of the mounting module 600 illustrated in FIG. 18.

The wing part 650 may be provided to be detachably attached to the side of the support part 610, and by fixing the state in which the support part 610 is installed on the installation surface of the pipe, the stability of the mounting module 600 is secured, and further, the pipe The element 1 can be safely supported.

21 is a view showing in detail the wing portion shown in FIG. 20.

Referring to FIG. 21, the wing portion 650 may include an installation block 651, a fixing body 652, and a fixing pad 653.

The installation block 651 may install the fixed body 652 on the side of the support part 610.

The installation block 651 may be inserted into an installation groove 611 provided on the side of the support 610 to install the fixed body 652 on the side of the support 610.

The fixed body 652 may be formed in a right-angled triangular shape in cross section, and its bottom side is disposed to abut the installation surface of the piping element 1 to be installed on the side of the support part 610 through the installation block 651. I can.

The fixing pad 653 may be provided at an end of the fixing body 652.

The fixing pad 653 may be formed of a rubber material, and in a state in which the fixing body 652 is disposed on the installation surface, it is possible to increase adhesion and prevent injury to an operator or passerby.

22 is an exploded perspective view of the wing portion shown in FIG. 21.

Referring to FIG. 22, the support part 610 may form a circular installation groove 611 on a side surface, and in this case, the installation groove 611 may form a vertical groove 612 extending vertically downward. .

The fixed body 652 may have a concave portion 652a that is concavely depressed along the length direction on the bottom surface, and a sub wing 652b that is deployed on both sides with respect to the concave portion 652a may be formed. . These sub-wings 652b are disposed in close contact with the installation surface to increase the adhesion of the wing portions 650.

The installation block 651 may include a body portion 651a, a head portion 651b, and a connection portion 651c.

The body portion 651a is formed in a shape corresponding to the concave portion 652a and may be inserted into the concave portion 652a.

The head portion 651b may be formed in a shape corresponding to the installation groove 611 and may be inserted into the installation groove 611.

The connection portion 651c may connect the head portion 651b to the body portion 651a, and may be formed in a shape corresponding to the vertical groove 612 and inserted into the vertical groove 612.

That is, when the installation block 651 is installed on the support portion 610, the head portion 651b is inserted into the installation groove 611 and then pulled down so that the connection portion 651c is installed in the vertical groove 612. The installation state can be fixed. In addition, by pressing the fixed body 652 down on the body portion 651a so that the body portion 651a is inserted into the concave portion 652a, the fixed body 652 can be firmly fixed to the support portion 610.

The various embodiments described may be implemented in a medium that can be read by a computer or a similar device using, for example, software, hardware, or a combination thereof. According to hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and electrical units for performing other functions. The described embodiments may be implemented as a management server and/or a system itself According to software implementation, embodiments such as procedures and functions described in the present specification may be implemented as separate software modules. Each of the modules may perform one or more functions and operations described in the present specification Software code may be implemented as a software application written in an appropriate programming language, and the software code may be stored in a management server and/or a database. On the other hand, the various embodiments presented herein may be implemented as a method, apparatus, or article of manufacture using standard programming and/or engineering techniques The term “article of manufacture” means any computer. Includes computer programs, carriers, or media accessible from a readable device, for example, a computer readable medium includes magnetic storage (eg, hard disk, floppy disk, magnetic strip, etc.), optical Disks (eg, CD, DVD, etc.), smart cards, and flash memory devices (eg, EEPROM, cards, sticks, key drives, etc.). Various storage media presented herein include one or more devices and/or other machine-readable media for storing information. The term “machine-readable medium” includes, but is not limited to, wireless channels and various other media capable of storing, holding, and/or transmitting instruction(s) and/or data.

Although the above has been described with reference to embodiments, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the spirit and scope of the present invention described in the following claims. I will be able to.

10: server
20: input
30: display unit
40: control unit

Claims (2)

Including; a mounting module for mounting the piping elements to a predetermined height during welding work between the piping elements,
The mounting module,
A support portion installed on the installation surface of the piping element and formed in a shape having a bottom surface and a pair of bent surfaces bent upward from the bottom surface;
A mounting portion providing a mounting space for the piping element on an upper surface;
Including a first lower sub-link and a second lower sub-link, the other end of the first lower sub-link and one end of the second lower sub-link are installed to be rotatable on a hinge pin provided in the width direction of the support part. Lower link portion;
A hinge pin including a first upper sub-link and a second upper sub-link and provided in the width direction on the bottom surface of the mounting portion so that the other end of the first upper sub-link and one end of the second upper sub-link are rotatable And, one end of the first upper sub-link is coupled to one end of the first lower sub-link through a hinge pin, and the other end of the second upper sub-link is coupled to the other end of the second lower sub-link through a hinge pin. The upper link portion; And
It is formed in a rod shape and has a thread on the outer circumferential surface, and one end is fixedly installed on a hinge pin to which one end of the first upper sub-link and one end of the first lower sub-link are fastened, and the other end of the second upper sub-link is When the other end and the other end of the second lower sub-link are engaged with a screw surface formed on an inner circumferential surface of a through hole provided through a hinge pin to be fastened, and a handle is provided at the other end, and is rotated by rotation of the handle, Including; a height adjustment unit for moving the hinge pin to which the other end of the second upper sub-link and the other end of the second lower sub-link are fastened along a thread to fold or unfold the upper link part and the lower link part,
The mounting module,
Further comprising a; wing portion provided to be detachable to the side of the support portion,
The wing part,
A fixed body having a cross section formed in a right-angled triangular shape, and having a bottom side disposed to abut the installation surface of the piping element; A fixing pad provided at an end of the fixing body and formed of a rubber material; And an installation block for installing the fixed body on the support part,
The support part,
Forming a circular installation groove on the side, forming a vertical groove extending vertically below the installation groove,
The fixed body,
It includes a concave portion formed concavely along the length direction on the bottom and sub-wings that are deployed to both sides based on the concave portion
The installation block,
A body portion formed in a shape corresponding to the concave portion and inserted into the concave portion as the fixed body is pressed down;
A head portion formed in a shape corresponding to the installation groove and inserted into the installation groove; And
A connection part that connects the body part and the head part, is formed in a shape corresponding to the vertical groove, and is inserted and fixed into the vertical groove when a force is applied downward while the head part is inserted into the installation groove; That, plumbing installation system.

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