KR102473011B1 - A system equipped with a database for standardization of representation data of processing elements for passing processing data of work drawings between a shipyard and partner company during the production of shipbuilding's steel outfit - Google Patents

Abstract

The present invention relates to a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings.
Specifically, processing element expression data for machining automation NC machine interface is standardized as a code, and standardized codes are shared and used between shipyards and partners (manufacturers) to enable processing automation of NC machines, etc. It relates to a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of iron fittings.

Description

A system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings DRAWINGS BETWEEN A SHIPYARD AND PARTNER COMPANY DURING THE PRODUCTION OF SHIPBUILDING'S STEEL OUTFIT}

The present invention relates to a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings.

Specifically, processing element expression data for machining automation NC machine interface is standardized as a code, and standardized codes are shared and used between shipyards and partners (manufacturers) to enable processing automation of NC machines, etc. It relates to a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of iron fittings.

Conventionally, in the case of shipbuilding iron fittings, 2D PDF drawings are provided to the manufacturing company through the shipbuilder's SCM, and the manufacturing company outputs the production drawings in PDF format in 2D, decodes the drawings, and processes the drawings. Since the calculation can only be performed manually, excessive input of high-quality manpower is inevitable.

Recently, shipbuilders are carrying out some of the work of including and distributing processing drawings on 2D drawings, but even that has not been dataized. For work, it is inevitable to look at the provided processing drawings and convert processing information into data in the conventional way, so the efficiency is not great. not.

The present applicant has developed a processing code standardization code (macro code) for machining automation NC machine interface such as a robot shape steel processing machine, and is providing the standardized code to shipyard affiliates such as Hyundai Heavy Industries.

Currently, Hyundai Heavy Industries affiliates provide the standard macro code provided by the present applicant to manufacturers, and also provide an interface format for providing data of the standardized code to follow the format.

Therefore, the present applicant intends to proceed with rights for this standardized processing macro code.

On the other hand, Japanese Patent Registration No. 5075904 discloses a circuit design drawing, an inspection method, and a processing method.

The above technology provides a reusable circuit design drawing used with an automated tool designed by a computer in designing an integrated circuit, and a method of inspecting and manufacturing a reticle based on the circuit design drawing.

In addition, Korean Patent Registration No. 10-1801262 discloses a drawing analysis system and method.

The above technology is to analyze the properties of the drawing layer of the reference floor for building design and accumulate only the data necessary for constructing the map, thereby automatically interpreting the drawing layer for floors other than the reference floor and converting it into a map.

According to this, the drawing analysis system includes an extraction unit for storing data attribute values and rules extracted from at least one drawing DB (data base); a map production unit that creates a map by applying the data attribute values and rules; A storage unit for storing the produced map is included.

In addition, Korean Registered Patent Publication No. 10-1871300 describes a method of automatically generating cutting drawings of section steel and automatically extracting material BM when designing a ship.

The above technology relates to a method for generating a ship section design cut drawing and automating material BOM (Bill Of Material) extraction in ship design during the ship manufacturing process.

The purpose of the above technology is to automatically create the information to be shown in the drawing using ship modeling data and data, and to automatically extract the material BOM with the result of nesting of members and the drawing. Its purpose is to provide a method for generating and automatically extracting material BOMs.

The technology for achieving the above object includes a CAD system dedicated to ship design, a member information image extraction program loaded in the in-house area of the system, and a database server in which various data of the CAD system dedicated to ship design are stored. As a method of automatically generating a section drawing and automatically extracting a bill of material (BOM) when designing a ship by using a CAD system dedicated to ship design, and modeling a section section by hand using the system, A first step of driving the member information shape extraction program of the in-house area of the system to separate and extract the shape information of the shaped steel member by cutting group and store it in the database server; And editing and verifying the section members stored in the database server, driving a manual section nesting program to automatically perform member arrangement nesting for each group according to work standards, arranging members, and determining the optimal size for ordering steel Suggests a method of automatically generating section drawings and automatically extracting material BOMs when designing a ship, which includes a second step of fixing and generating a material BOM, extracting and generating a raw material ordering BOM, and automatically generating a final cutting drawing. .

In addition, Korean Patent Registration No. 10-0545047 discloses a system and method for automatically generating structured attributes of numerical drawings.

The above technology relates to a system and method for automatically generating structured attributes of a numerical drawing, and includes a pre-definition unit having a table structure file, an attribute creation specification file, and a domain definition file, and structured attribute generation from a target object included in the numerical drawing. A necessary information extraction unit that extracts necessary information related to and inputs the extracted information as an attribute value in the attachment table of the target object, and loads the table structure, attribute creation regulations, and domain definition from the numerical drawing and predefinition unit, It includes a control unit in charge of a series of processing related to structured properties.

As described above, techniques for interpreting and analyzing various drawings have been described, but they have not achieved standardization for performing automatic manufacturing based on drawings.

Japanese Registered Patent Publication No. 5075904 (registered on August 31, 2012) Korean Registered Patent Publication No. 10-1801262 (registered on November 20, 2017) Korean Registered Patent Publication No. 10-1871300 (registered on June 20, 2018) Korean Registered Patent Publication No. 10-0545047 (registered on January 13, 2006)

An object of the present invention is to standardize processing element expression data for machining automation NC machine interface as a code, and to share and use the standardized code between shipyards and partners (manufacturers), so that machining automation such as NC machines can be performed It is to provide a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings.

It was devised to achieve the above object, and the system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings according to the present invention,

It is characterized in that it includes a platform that performs a function of standardizing the expression data of processing elements included in the shared work drawing as a code while allowing the work drawing to be shared between the shipyard and the partner company.

At this time, the platform,

A learning unit that learns work drawings used by partners based on deep learning as drawing information, or arbitrarily input work drawings as drawing information;

a code generator for generating processing element expression data included in the work drawing as code information;

a database for pre-storing a control command applied to the code information generated by the code generator and storing the code information generated by the code generator;

A drawing information sharing unit that shares drawing information with shipyards and partners;

A drawing information analysis unit for analyzing the drawing information received from the shipyard through the drawing information sharing unit, analyzing code information and control commands of the drawing information, and generating control information based on the analyzed information; to be

In addition, the code information is characterized in that it is generated in a predetermined standard according to the type of processing.

In addition, the control command,

As a drawing block separator, S, ..., commands in the order of S (separator), line, PONO, BLOCK, quantity, weight, PND, departure date, material coating, piece quantity,

The START #n command, which is the nth piece start separator,

As a piece information separator, P, ..., command consisting of P (separator), PC number information, material standard information, length information, quantity information, weight information, and processing number information in order,

As a separator of cutting processing information (see [Table 2]), C, ..., commands including one or more standard information of C (separator), cutting information, code information, a / b / c and d,

An END #n command, which is the end separator of the nth piece;

It is characterized in that it includes a CLOSE command, which is the final information end separator.

According to the system having a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings according to the present invention, processing element expression data for machining automation NC machine interface is standardized as a code. However, by sharing and using standardized codes between shipyards and partners (manufacturers), processing automation such as NC machines can be performed.

Accordingly, the conventional i) the problem of excessive input of advanced input as the manufacturer outputs the production drawing in 2D PDF format, interprets the drawing, and calculates the processing data manually, and ii) processing information It can solve the problem of time consumption and cost caused by data conversion work.

In addition, the present invention can help in coexistence between shipbuilders and partners through the provision of processing standardization codes and processing data exchange standards, and can assist in the creation of an automated environment for shipbuilding iron outfitters.

1 shows a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings according to the present invention.
2 is a pictorial representation of an algorithm for handling defects in a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings according to the present invention.

The terms or words used in this specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors can properly define the concept of terms in order to best explain their invention. Based on the principle, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention.

Therefore, since the embodiments described in this specification and matters shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention, various equivalents that can replace them at the time of the present application It should be understood that there may be variations and variations.

Hereinafter, prior to description with reference to the drawings, matters that are not necessary to reveal the subject matter of the present invention, that is, known configurations that can be added obviously by those skilled in the art, are not shown or specifically described. reveal the sound

The present invention relates to a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings.

Specifically, processing element expression data for machining automation NC machine interface is standardized as a code, and standardized codes are shared and used between shipyards and partners (manufacturers) to enable processing automation of NC machines, etc. It relates to a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of iron fittings.

1 shows a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings according to the present invention.

The present invention according to FIG. 1 of the accompanying drawings includes a platform that performs a function of standardizing the expression data of processing elements included in the shared work drawing as a code while allowing the work drawing to be shared between the shipyard and the partner company. It is composed by

The platform includes a learning unit for learning based on deep learning the work drawings used by the partner company, which is a manufacturer, as drawing information, or learning arbitrarily input work drawings as drawing information.

At this time, the work drawing includes processing element expression data for processing for manufacturing iron fittings, and if the partner company wants to perform automated processing based on the work drawing, the processing element expression data can be changed and created into a standardized code. There should be.

To this end, the platform includes a code generator for generating processing element expression data as code information.

Hereinafter, code generation will be described with reference to tables.

In general, the types of processing used for manufacturing iron fittings are diverse as shown in [Table 1].

Of course, in addition to the processing types shown in [Table 1], other processing types can be added, and according to these processing types, codes are generated as shown in [Table 2].

At this time, according to what has been learned based on the learning unit, the type of processing may vary depending on the cooperative company.

That is, as shown in [Table 2], codes (macro codes) are generated according to processing types (names), and standards a, b, c, and d performed for each processing type are included as cutting processing information.

Meanwhile, the platform further includes a database for storing generated code information and previously storing control commands.

The control command is applied to code information so that it can be generated as control information, which can function in a drawing information analysis unit to be described later.

That is, the control information is generated by applying the following control command to the code information generated by the code generator.

The above-described control command is designed to be previously stored in a database.

The control command is as follows.

S, ..., : As a drawing block separator, information is made in the order of S (separator), line, PONO, BLOCK, quantity, weight, PND, departure date, material coating, and piece quantity.

START #n : It is the nth piece start separator.

P, ..., : As a piece information separator, information is formed in the order of P (separator), PC number information, material standard information, length information, quantity information, weight information, and processing number information.

C, ..., : As a separator for cutting processing information (see [Table 2]), it includes one or more standard information among C (separator), cutting information, code information, a/b/c and d.

END #n: end delimiter of the nth piece

CLOSE: end of final information

These control commands can refer to [Table 3].

Control information generated by applying the control command of [Table 3] to code information is shown in [Table 4].

In addition, the platform receives a working drawing as drawing information from a shipyard through a drawing information sharing unit, and analyzes the drawing information received through a drawing information analysis unit based on code information stored in a database.

That is, the processing element expression data included in the drawing information is analyzed according to the code information through the drawing information analysis unit, and control information is generated by applying a control command to the analyzed code information.

The control information generated in this way is transmitted to partners through the drawing information sharing unit.

Meanwhile, the platform may further include a security management unit, and the security management unit functions to identify users accessing the platform and to grant authority for each user.

Since a conventional function for security management using an ID/password can be applied to this, a detailed description thereof will be omitted.

On the other hand, when an error in control information is reported from a cooperative company, the drawing information sharing unit of the above-described platform may further include a control information diagnosis unit for diagnosing it.

At this time, when reporting an error, the partner should provide image information on good and defective products together.

The function of the control information diagnosis unit will be described with reference to FIG. 2 of the accompanying drawings.

2 is a pictorial representation of an algorithm for handling defects in a system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings according to the present invention.

After acquiring the image information, the control information diagnosis unit enumerates cutting information (C, code in FIG. 2) on the control information for manufacturing the defective product, and determines each type based on each of the listed cutting information (C). Make judgments based on simulations.

And after comparing the good product and each shape judged, if the cutting processing information (C, code in FIG. 2) corresponding to the defective product is analyzed, after the process of substituting all codes, after listing the cutting processing information (C), again each The shape is judged based on the simulation, and if defective products are not analyzed in each shape of the listed cutting processing information (C), the diagnosis is terminated.

In this way, the diagnosis information diagnosed through the control information diagnosis unit may be delivered to the cooperative company through the drawing information sharing unit again.

What has been described using the drawings above is only the main points of the present invention, and it is obvious that the present invention is not limited to the configuration of the drawings as various designs are possible within the technical scope.

Claims (4)

Working between shipyards and partners during the production of shipbuilding iron fittings, including a platform that performs the function of standardizing the expression data of processing elements included in shared work drawings into codes while allowing work drawings to be shared between shipyards and partners. In a system having a database for standardization of processing element expression data for transferring processing data of drawings,
the platform,
After sharing and receiving work drawings as drawing information from shipyards and partners through the drawing information sharing unit, based on the code information stored in the database, the processing element expression data included in the drawing information is processed through the drawing information analysis unit. Analyze according to code information,
A learning unit that learns work drawings used by partners based on deep learning as drawing information, or arbitrarily input work drawings as drawing information;
a code generator for generating code information from processing element expression data included in the work drawing;
a database for pre-storing a control command applied to the code information generated by the code generator and storing the code information generated by the code generator;
A drawing information sharing unit that shares drawing information with shipyards and partners;
a drawing information analysis unit for analyzing the drawing information received from the shipyard through the drawing information sharing unit, analyzing code information and control commands of the drawing information, and generating control information based on the analyzed information;
A security management unit that identifies users accessing the platform and grants authority to each user;
When an error in control information is reported from a partner together with image information, a control information diagnosis unit that performs diagnosis; is configured to include,
The code information is generated in a predetermined standard according to the type of processing,
The control information diagnosis unit,
After obtaining the image information, listing the cutting processing information that causes the control information, and determining each type based on each of the listed cutting processing information based on simulation,
After comparing the good product and each shape judged, if the cutting processing information corresponding to the defective product is analyzed, after the process of substituting all codes, listing the cutting processing information, again determining each shape based on simulation, and cutting and processing listed A system equipped with a database for standardization of processing element expression data for transferring processing data of work drawings between shipyards and partners during the manufacture of shipbuilding iron fittings, characterized in that if defective products are not analyzed in each form of information, the diagnosis is terminated . delete delete delete

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