KR20140036563A - Steel piling management system - Google Patents

Abstract

The present invention relates to a steel stock management system, and more particularly, to a system for efficiently supporting the steel stock loading status inquiry, steel stock loading management, pre-treatment work.
Steel loading management system of the present invention is the steel loading operation management unit for operating the steel loading plan by allocating the line and block information of the steel for each file in the steel storage; A steel storage status management unit for receiving the file management plan information from the steel storage operation management unit and inquiring the current stock loading status of the steel in the steel stockyard; And a steel pretreatment work management unit that manages a work instruction for pretreatment input by using the steel loading state information transmitted from the steel storage state management unit.
According to the steel loading management system of the present invention, by providing a query function in conjunction with the steel information, loading information, and design information for the individual steel, and provides a steel loading file operation plan and preprocessing screening instruction management function, flexible management is required Efficiently support steel load management.

Description

Steel piling management system {Steel piling management system}

The present invention relates to a steel stock management system, and more particularly, to a system for efficiently supporting the steel stock loading status inquiry, steel stock loading management, pre-treatment work.

In general, several ships are built at the same time in a shipyard, and each ship is made of various kinds of steel, and the final ship is completed by processing, assembling, and loading steel.

Usually, hundreds of sheets and ceilings of steel are used to build one ship, so ship manufacturers have a steel stockyard that can manage steel in-house or off-site. It is managed to be.

In the design of ships, shipbuilders order steel to suit the characteristics of the ship block, and the steel is received accordingly.

When the ship manufacturer receives the steel from the steel producer, it is properly classified and managed in the steel stockyard until it is used to build the vessel, and the steel stockyard classifies and manages the steel by the ship number and the block number where the steel is used.

Generally, the steel stocking operation method divides the steel stocking area by zones, assigns the file number to each zone file, assigns an arc line and a block number to each steel stock, and determines the steel stacking position.

Steels entering the steel loading dock are unloaded by the trailer, and the worker decides the bays in the stockyard by considering various conditions such as the loading status of each bay and daily work load, and then stores and manages the steel in each file. .

For this purpose, the loaded steel is unloaded to a certain loading dock in the stockyard, and the worker marks the steel information written on the side of the received steel by hand on the upper surface of the steel and decides which file to apply to it by referring to the marked steel number. Mark the numbers by hand on the bottom left of the steel.

The steel transportation to the assigned file is performed by the magnetic crane, and the magnetic crane worker visually checks the file number assigned to each steel and the steel information marked on the upper surface of the steel to visually move the steel to a predetermined position.

Movement in the stockyard The stacked steels are put into the pretreatment equipment to proceed with the steel pretreatment prior to the cutting operation when the cutting schedule for the corresponding line and the block approaches.

In order to efficiently perform the task of manually checking the current stock loading status of the previous steel stockyard, large-scale shipyards at home and abroad computerize the steel stock loading status and automatically track the crane work when the movement of steel occurs, thereby real-time loading of steel materials. Part of the development of the steel stockpile management system that can automatically manage the development is underway.

The technology related to such steel loading management system is disclosed in Korean Patent No. 10,383,84 (Real-time steel loading information providing system).

As shown in Figure 1, the real-time steel loading information providing system in the steel loading information providing system, the entry and exit information and the member information (type, size, weight, number of pieces) according to the entry and exit of the steel Input and output management system 100 for storing and managing the; Receiving and storing the input and exit information and absence information of the steel from the entry and exit control system 100, and stores the information on the steel screening plan by date / crane is established by the administrator, the real-time steel from the crane system Accumulation server 200 for receiving and storing the accumulation information; Installed in the crane cabin and wirelessly communicates with the stock server 200 and the entry and exit management system 100, and outputs the steel stock information, screening plan information and absence information on the screen so that the crane driver can see with the naked eye Touch panel computer 310; A Y-axis distance recognition displacement sensor 302 connected to the touch panel computer 310 by serial communication (RS-422) and a transverse sensor installed on an upper part of the crane cabin to recognize the X-axis moving position of the crane; Lifting member weight detection unit 320 for detecting the weight of the lifting member from the plurality of load cells installed on the magnet beam of the crane for checking the lifting member information; Inputting the detection signal of the BGS laser on / off sensor 331 for automatic lifting and lifting of steel for real-time updating of steel screening information to the touch panel computer 310 Steel lifting detection unit 330 consisting of a signal output unit (EXT10 TO USB CONVERTER) 332, wherein the X-axis distance recognition displacement sensor 301 and the Y-axis distance recognition displacement sensor 302 is a magnet crane The Y-axis distance recognition displacement sensor 302 is installed on the cabin top of the magnet crane, the Y-axis distance recognition displacement sensor 302 is installed, the Y-axis distance recognition displacement at the end of the Y-direction girders to which the cabin is moved A reflection plate of the sensor is installed, the sensor mounting plate is installed by extending the end of the Y-direction girder to which the cabin is moved, an X-axis distance recognition displacement sensor 301 is installed on the sensor mounting plate, and the Y-direction girder is X direction hanging moved In the end portion provides a structure the reflecting plate of the X-axis distance recognition displacement sensors are installed.

Also, related technologies include encoders, wire sensors, laser sensors, etc. to track the position of magnetic cranes and load cells to measure the weight of the steel being worked by the magnetic cranes. Patent No. 0872879 (Steel Accumulation Management System) for 'Automatic Steel Accumulation System Using Magnetic Crane' was registered.

In addition, the optimum steel loading algorithm considering the production schedule and loading status and lot management for missing steels in the operation of a system similar to the automatic steel loading system proposed above, adds efficiency to the steel loading, moving, screening, and shipping process. A patent (2010-0115433 publication, steel stock management method) regarding the stock management method was applied.

According to the proposed automatic steel loading system and the steel loading management method, the monitoring system tracks the loading status of steel in real time and optimizes the movement of the steel accordingly, thereby automatically generating an efficient work schedule and operating it in the crane cab. Work order is performed through the monitor.

This type of system operation has the advantage of maximizing the efficiency in the steel stockyard by automating the steel stockpile operating method that was performed by hand.

However, in the field operation of the automatic steel load management system, it is not easy to generate a work schedule that optimizes the movement of the steel to meet the fluctuating site conditions and the production plan.

In particular, since the amount of steel received varies depending on the number of ship orders at the shipyard, the change in the quantity of steel received varies greatly during the period, and the way of operating the steel stockyard depends on the amount of steel received.

For example, steel stockyards generally divide the stockyard into dozens to hundreds of stockyards (files), which are further divided into normal stock files, temporary stock files, and preprocessing wait files, depending on the stock.

If there is not enough space for the stocks in the steel stockyard, due to the large amount of orders received, the temporary stock file is additionally allocated for the specific ships and blocks that have more space for the pre-processing schedule. This will be reselected and moved to the normal pile file.

The number of files allocated for this purpose is determined by the judgment of experienced field workers, and it is difficult to computerize all the information on the change plans managed from site to site. many.

In addition, if there are additional changes in production plans, for example, internal pretreatment and machining work for unscheduled lines and blocks, the work plan should be considered and established along with the work in progress. Scheduling must always be flexible, which is another difficult problem with automated optimal crane scheduling.

The present invention provides a steel loading management system that can flexibly cope with the additional work according to the change in the production plan, including a steel loading management system, a steel loading operation management server and a steel pretreatment work server to solve the above problems. to provide.

Steel loading management system of the present invention for solving this problem is in the steel management system for managing the steel stored and stored in the steel stockyard, the steel loading plan by assigning the steel wire and block information for each file in the steel stockyard Running steel pile operation management server; A steel storage status management server for receiving file operation plan information from the steel storage management server and querying the stock loading status of steel in the steel stockyard; And a steel pretreatment job management server that manages a work instruction for pretreatment input by using the steel accumulation status information transmitted from the steel storage state management server.

Here, the steel stock loading status management server classifies the stock loading status of the steel in the steel stockyard by the stock position, the steel stock loading status inquiry unit to look up the order of loading and detailed steel information, the current stock position of the specific steel in the steel stockyard, Steel retrieval unit for searching by any one or more of the block, size or marking code, steel receipt history inquiry unit for confirming the receipt time and the receipt order of the steel in the steel stockyard by date and the export of the steel in the steel stockyard of the received steel The steel export history inquiry unit displays the time, the export order, the export destination, and the vehicle identification by date.

In addition, the steel loading status display unit outputs the loading position, loading sequence and the detailed information of the steel when the steel loading status information is inquired, and additionally displays the object file name of the steel according to the line and block assigned to the steel, and If the object file is different from the current loading location, color is used to indicate the unusual.

In addition, the steel load management status inquiry unit facilitates the classification management for each line and block that is actually used steel by matching the individual steels and in-house design data, and by using the series information written in the drawing number, It also includes a function to support the management of the series.

In addition, the steel receipt history inquiry unit in order to track the current location of the steel when it is difficult to determine the location of the spot steel, the date of receipt of the steel, the wearing time, the location and finally moved position and order or pre-processing It has the function to inquire and display the input and export and the time by date.

In addition, the steel loading status management server further includes a steel error history inquiry unit for checking the steel loading error history in the steel stockyard by error type.

In addition, the steel error history inquiry unit is a steel error confirmation means for displaying the location of the steel, the location of the loaded steel, the number of errors, and the last loading update time of the file as the estimated time of the error, unlike the object file assigned to each steel line, block In addition, the unidentified steel identification means which displays the loading location of the unidentified steel, the number of errors, the final loading update time of the corresponding file as the estimated time of the occurrence of error, and the steel loading location due to the error of the computer system In this case, temporary steel material information is temporarily deleted. The deleted steel material is stored in temporary memory of the recycle bin concept, and the temporary file displaying the object file and steel information of the temporary storage steel contained in such recycle bin and the deletion time of the steel material. Delete steel material confirmation means.

In addition, the steel storage operation management server is a file operation plan management unit that provides a function to create, modify, delete and save the steel storage plan by assigning the line and block information for each storage file in the steel stockyard, the stored file operating plan Steel preparation ratio that displays the actual number of steel stocks as the number of stocks per block and the number of piles in comparison with the file operation plan output unit and file operation plan that can be displayed on the user interface for easy access to the stockyard file layout layout. It includes an inquiry unit.

In addition, the file operation plan management unit provides a user interface for selecting the use of each file when the purpose of use is different for each stock file in the steel stockyard so that the steel stock error does not occur in the temporary stock file so that the steel stock error does not occur in the temporary stock file It has a function to classify and manage.

In addition, the steel pretreatment job management server checks the line, block and drawing number information that the actual steel is actually used by matching the design data for each individual steel stored in the pre-treatment input schedule file prior to inputting the steel pretreatment, and accordingly If the preprocessing work instruction is performed using the preprocessing work instruction unit which performs the preprocessing work computerizing instruction so that the steel information is automatically marked on the upper surface of the steel and the preprocessing work and the preprocessing work computerization instruction, the pretreatment input plan by date and day / night work is performed. It includes a preprocessing plan management unit that automatically aggregates the preprocessing sequence, preprocessing file, preprocessing line, block, number, and preprocessing completion details and automatically stores and inquires them.

According to the steel loading management system of the present invention, by providing the loading status information inquiry and receipt history information, export history information inquiry function for the individual steel in the steel stockyard to facilitate the current position of the individual steel and corresponding to the occurrence of unpaid steel Can provide back data to track the position of steel.

In addition, according to the steel loading management system of the present invention, by providing a computerized loading plan that can be recognized in the automatic steel loading management system that updates the movement of the steel in real time to detect the error in comparison with the loading plan in real time and sound It can be used as base data that can be generated.

In addition, according to the steel storage management system of the present invention, it is possible to confirm the steel preparation ratio compared to the file operation plan, it is possible to perform efficient work management.

In addition, according to the steel loading management system of the present invention, based on the information on the line, block, reservation number, drawing number information that the steel is actually used, based on this, the series of steel that will be used during the sorting, transfer, pre-treatment work by the site exclusion worker Star management can be performed efficiently and flexibly.

In addition, according to the steel loading management system of the present invention, it is possible to efficiently perform the computerized pre-treatment work instructions into the automatic marking system, the pre-treatment plan is automatically established when performing the pre-treatment work instructions, to check the performance history compared to the plan Can be.

1 is a configuration diagram of a steel automatic loading information providing system according to the prior art;
2 is a block diagram of a steel storage management system according to the present invention;
3 is a detailed configuration diagram of the steel failure history inquiry unit according to FIG.
4 is a screen showing an example in which the basic function of the steel loading state display unit according to FIG. 2 is performed;
FIG. 5 is a screen illustrating an example in which an additional function of a steel loading status inquiry unit according to FIG. 2 is performed;
FIG. 6 is a screen illustrating an example in which a function of a steel searching unit according to FIG. 2 is implemented;
FIG. 7 is a screen illustrating an example in which a function of a steel goods receipt inquiry unit according to FIG. 2 is performed;
FIG. 8 is a screen illustrating an example in which a function of the steel material loading detail inquiry unit according to FIG. 2 is performed;
FIG. 9 is a screen illustrating an example in which a function of a steel error history inquiry unit according to FIG. 2 is implemented; FIG.
FIG. 10 is a screen illustrating an example in which a function of a file operation plan management unit and a file operation plan output unit according to FIG. 2 is implemented;
FIG. 11 is a screen illustrating an example in which a function of a steel readiness preparing unit according to FIG. 2 is implemented;
12 is a screen illustrating an example in which a temporary storage file management function is executed in a file operation plan management unit according to FIG. 2;
FIG. 13 is a screen showing an example in which a function of a preprocessing work instruction unit according to FIG. 2 is implemented; FIG.
14 is a screen showing an example in which the function of the preprocessing plan management unit according to FIG. 2 is implemented;

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

2 is a configuration diagram of a steel loading management system according to the present invention, Figure 3 is a detailed configuration diagram of the steel failure history inquiry unit according to Figure 2, Figure 4 is a basic function of the steel loading management state inquiry unit according to FIG. 5 is a screen illustrating an example in which an additional function of the steel loading status inquiry unit according to FIG. 2 is performed, and FIG. 6 is a screen illustrating an example in which the function of the steel searching unit according to FIG. 2 is implemented. 7 is a screen illustrating an example in which the function of the steel goods receipt history inquiry unit according to FIG. 2 is implemented, and FIG. 8 is a screen illustrating an example of the function of the steel material export history inquiry unit according to FIG. 2. 2 is a screen illustrating an example in which the function of the steel error history inquiry unit according to FIG. 2 is performed, and FIG. 10 is a screen illustrating an example in which the function of the file operation plan management unit and the file operation plan output unit according to FIG. 11 is a steel according to FIG. 2 FIG. 12 is a screen illustrating an example in which a function of the preparation rate inquiry unit is implemented, FIG. 12 is a screen illustrating an example in which the temporary storage file management function is executed in the file operation plan management unit according to FIG. 2, and FIG. 13 is a preprocessing operation according to FIG. 2. It is a screen which shows the example in which the function of the instruction part was implemented, and FIG. 14 is a screen which shows the example in which the function of the preprocessing plan management part shown in FIG. 2 was implemented.

2, the steel loading management system according to the present invention, steel loading management status server 510, steel loading management management server 520, steel pretreatment job management server 530, steel loading status DB (516), The file management plan DB 524 and the preprocessing work plan DB 533 are configured, and the steel loading management system is also connected to the steel BOM DB in the ERP system to exchange information.

Each server 510, 520, 530 is a computer system having a CPU, a RAM, a communication module, an input / output module, a built-in program for managing a steel loading management system, and a respective DB (database).

The present invention is a steel management system for managing the steel stored and stored in the steel stockyard for the steel stock loading status query, load management, pre-treatment work management server to flexibly operate the steel stock management system in the field, which is operated in the field It is a server to efficiently support the steel loading operation method.

The steel loading status management server 510 is a steel loading status inquiry unit 511, steel search unit 512, steel goods receipt history inquiry unit 513, steel export history inquiry unit 514 and steel error history inquiry unit ( 515).

Steel loading status management server 510 provides the ability to query the detailed information and the loading sequence of the individual steel piled up by file, and also the search function for specific condition steel, and in addition to the storage and shipping By providing the function to search the details of the steels by date, order of entry and exit, it provides the back data that can track the location of the steel in case of missing or missing steels.

That is, the steel loading management status management server 510 receives the file operation plan information from the steel loading management operation server 520 and inquires the loading status of the steel in the steel storage.

The steel error history inquiry unit 515 may check the steel loading error history that may occur in the steel stockyard for each error type.

The steel storage operation management server 520 provides a function to establish, manage, and operate the steel storage plan for the steel line, block information allocation of the steel for each pile file in the steel storage, and the entire file operation plan at a glance By providing easy-to-check functions, more efficient management tasks are possible.

The steel pretreatment work management server 530 is connected to the design data of the ERP steel BOM DB 540 for each spot steel stored in the pretreatment input schedule file before the input of the steel pretreatment. It enables to check reservation number and drawing number information and provides the function to perform computerized preprocessing work instruction based on this.

That is, the steel pretreatment job management server 530 may manage a work instruction for pretreatment input using the steel loading status information transmitted from the steel loading status management server 510.

In addition, the preprocessing work instruction unit 531 performs a preprocessing work calculation instruction so that steel information is automatically marked on the steel upper surface.

In addition, the preprocessing plan is automatically established when the computer preprocessing work instruction is executed, and based on this, the performance details of the plan can be checked.

Steel loading status management server 510 can query the loading status of the steel in the steel stockyard and the receipt and export history of the various steel, the steel stock management operation server 520 by steel stocks (file) in the steel stockyard Allocate the steel wire and block information for each file to allocate and distribute the steel, and operate the steel loading plan, and frequently exchange data between modules to faithfully perform the functions of each module (510, 520, 530).

The steel pretreatment job management server 530 selects the steel to be pre-processed using the steel loading status information transmitted from the steel loading status management server 510, and combines steel spot information and design information in the steel loading status to pretreatment input. Manage work orders for

Each module such as the steel loading management server 510, the steel loading management server 520, and the steel pretreatment job management server 530 are stored in the steel loading management system DB 516 that stores spot information of the steel loading management system. In conjunction with a steel loading management database (DB) such as a file management plan DB 524 and a preprocessing work plan DB 533, information in the DB may be queried, modified, deleted, and stored.

In addition, by using the steel and the design drawing matching information in the ERP steel BOM DB 540 in the ERP system is utilized for efficient management in the steel stockyard.

The steel stock loading status inquiry unit 511 is in charge of a function of inquiring the location information of the steel material changes in real time, which is the most important function of the steel stock loading status management unit 510, which is shown in FIG. 4. Classify the current status by loading location to display and / or display steel detailed information and loading order.

In addition, the steel loading management status inquiry unit 511 receives file operation planning information from the file operation planning management unit 521 of the steel loading management operation server 520 and selects the target file position on the loading plan for the steel stored at the current location. If the target file is displayed and the position of the target file does not match the current position, as shown in FIG. 5, the blue mark on the steel and the position of the target file to be originally taken are displayed to provide information on the steel to be careful when managing the steel. Includes features that let you identify them.

In addition, the steel loading status inquiry unit 511 displays additional wires, block numbers, and drawing codes that are actually used for steel by matching individual steel spot information with design drawing data in the company's ERP system. In case of alternative steel, it is easy to manage the classification by line and block, and by using the steel series information written in the drawing number, it is equipped with support function to efficiently manage the series management of the stockpile management separately from the abacus. .

The steel loading status display unit 511 outputs the loading position, the loading sequence, and the detailed information of the steel when the steel loading status information is inquired, and additionally displays an object file name where the steels are located according to the line and the block assigned to the steel. When the object file of the steel is different from the current loading position, it is equipped with a function that displays the information on the steel to be noticed when managing it by using color to display the unusual matters.

For example, as shown in Figure 5, after matching with the design drawing data for each individual steel, if the steel is used as abacus series (MF, MS, PF, PS) by additionally indicating whether or not abacus in the stockyard separately loading management It can easily support management by series.

That is, the steel stock loading status inquiry unit 511 classifies the stock loading status of the steel in the steel stockyard by the stock position and inquires the stock order and the steel detailed information.

If the steel stock can be managed by series within the steel stockyard, it is possible to reduce the unnecessary buffers generated in the following process by injecting the steels by series according to the progress of the post-treatment process such as pretreatment, cutting, and assembly after the steel stockyard. In general, there is an increasing demand for the management of each family, such as the separate abacus in steel stockyards.

The steel retrieval unit 512 retrieves the current location of a specific steel in the steel stockyard by using any one or more of a line, a block, a size, or a marking code. As illustrated in FIG. 6, the steel retrieval unit 512 may be used. When performing search function by line and block, the total number and quantity of steel that satisfy the relevant condition is displayed at the bottom and the order of loading of steel against the current position and quantity of steel loaded at the corresponding position for each steel Do it.

The steel goods receipt history inquiry unit 513 and the steel export history inquiry unit 514 query the goods receipt and export history of the steel, and as shown in FIG. 7, the steel goods receipt history inquiry unit 513 is a steel goods receipt time by date, It displays the order of receipt, the location of receipt, and also displays and displays the position and order of the final movement of each steel or whether and when the pretreatment was put in and out.

The steel receipt history inquiry unit 513 displays the movement history of the received steel in the same order as the same date as the unpaid steel, when the occurrence of the unpaid (missing) steel, which is difficult to identify the spot steel, is expected. Can be tracked.

Based on this, the site operator can check the actual spot position of the miscarriage steel and then adjust the computerized receipt and marking mistake.

In other words, the steel receipt history inquiry unit 513 is to track the current location of the steel when it is difficult to determine the location of the spot steel, the date of receipt of the steel, the receipt time, the location and finally moved position and Inquiry and display of the order and pretreatment input and export and time by date.

As shown in FIG. 8, the steel export history inquiry unit 514 displays the export date, the export vehicle order, the export file by date, and detailed information on individual steel included in each export vehicle, as shown in FIG. 8. And it displays the destination to be taken out, the trailer for checking the loading trailer.

That is, the steel export history inquiry unit 514 displays the export time, the export order, the export destination, the loading confirmation of the steel in the steel stockyard of the received steel by date.

The steel error history inquiry unit 515 can check the steel loading error history in the steel stockyard by error type, which indicates various situations that may occur in operating the automatic steel loading system using the magnetic crane proposed by the company. By classifying and allowing the inquiry and additional information to be identified, it is possible to assist in the determination of the solution direction.

Referring to FIG. 3, the steel error history inquiry unit 515 is configured to include a misplacement steel check unit 515a, an unidentified steel check unit 515b, and a temporary deleted steel check unit 515c.

 As shown in FIG. 9, the loading error steel checking means 515a estimates the loading position of the current steel, the number of error steels, and the occurrence of an error when the loading of the steel is loaded differently from the object file allocated for each line or block. Displays the time (time of last pile update of the file).

The error estimation time at this time is the time when the accumulation error steel is accumulated at the time, and if the detailed time information of all the tasks is insufficient, the last update time of the corresponding file may be displayed as the estimation time of the error occurrence.

The unidentified steel confirming means 515b displays the current position, number, and error estimation time of the corresponding steel when the computerized goods receipt is not performed on the goods received in kind.

That is, the unidentified steel confirming means 515b additionally displays the stowage location, the number of errors, and the last stowage update time of the file as an estimated time of occurrence of the unidentified steel that needs a computerized work.

The error estimation time at this time indicates the exact error time or the estimated time for the error as described in the stowage error steel confirming means 515a.

This type of error does not cause any problems because the steel stock is normally received in the normal stocking area and the sorting and moving work is carried out by crane after performing the computerized stocking. In the case of steel that is immediately moved to the file in the stockyard without having to work on the computerized receipt for it has a function to check this.

In the case of a computer system that is to be continuously operated in real time, such as an automatic steel load management system, the temporary deletion steel check means 515c may cause an error in software or an error in hardware.

If the function of the crane real-time location tracking temporarily fails and the spot information and computer information do not match, the correction and deletion of the computer steel information may be performed when the steel loading location is modified to refit it. I need work.

To this end, the steel information is temporarily deleted, and the deleted steel is stored in the temporary memory of the recycle bin concept. The detailed information (temporary file and steel information of the temporary storage steel) contained in the recycle bin is provided and the deleted time Temporarily deleted steel confirming means 515c provides a function of displaying information on the temporary deletion steel.

When the on-site worker confirms the error status of the three types described above, the spot information on the spot information is checked, and the cause of the problem occurs and the error correction operation is performed.

Using the steel storage status management unit 510, the on-site manager of the steel stockyard can check the stock loading status, receipt history, shipping history, and details of the steel stock loading errors for each individual steel in the stockyard. We need an additional module that can do this efficiently.

When steel for new ships and blocks is received in the field, the relevant ships and blocks are properly allocated, and the file-specific ships and block assignment information are written on the plan.

By computerizing such a file operation plan, when the movement of steel is performed in the automatic steel load management system, the error history compared to the operation plan can be identified in real time, and in addition, if the steel readiness ratio can also be checked against the file operation plan, the management of field workers Can add efficiency to

As described above, the steel loading management operation unit 520 for adding the efficiency of the management task, as shown in FIGS. 10 and 11, the file operation plan management unit 521, the file operation plan output unit 522, and the steel preparation rate inquiry It comprises a part 523.

The file operation plan management unit 521 allows a site worker to assign a file for a new incoming line / block once a day, change the line / block information to a moving file when transferring files, and complete the file preprocessing. Deletes the line / block information assigned to.

This allows the three existing workshops in the steel stockyard to computerize the work of modifying the plan through wired contact whenever there is a change to keep the stock planners in each workshop the same. Can manage

First of all, it provides a computerized loading plan that can be recognized by an automatic steel loading management system that updates the movement of steel in real time by tracking the position and weight of cranes. When it occurs, it can be used as the basis data to detect errors in preparation of the stowage plan in real time and to generate a sound.

As illustrated in FIG. 10, the file management plan management unit 521 may query, modify, and delete a stockpile plan, and the file management plan output unit 522 may easily identify the updated stockpile plan at a glance. As shown in FIG. 11, the steel readiness preparing unit 523 shows information on the number of incoming lines and blocks in comparison to the file operation plan, which is not easy to grasp as shown in FIG. 11. When the preprocessing schedule for the file nears, it helps to know how much steel is prepared and to prepare for the incomplete parts in advance.

The file operation plan management unit 521 further includes a temporary storage file management function, as shown in FIG.

In the steel stockyard, not all piles are used for the same purpose, and the quantity of steel stock varies depending on the amount of ship orders at the shipyard, so the quantity of steel stock varies greatly and the usage of the files in the steel stock stock depends on the quantity of steel stock. Can be.

Generally, a pile file is divided into a general pile file, a temporary pile file, a preprocessing queue file, and the like according to a purpose.

That is, the file operation plan management unit 521 provides a user interface for selecting usage for each file when the usage of each stock file in the steel stockyard is different so that the steel stock loading error does not occur in the temporary stock file. You can classify and manage the pile of files.

If there are not enough spaces for the number of steel stocks in the steel stockyard due to the large number of ship orders, the temporary stock file is additionally allocated for the specific ships and blocks that have more margin in the pretreatment schedule. This will then be re-selected and moved to the normal pile file.

In order to secure the flexibility of the operation method of such a file in the field, the file operation plan management unit 521 has a function of allocating the purpose and number of files, so that if the movement of steel to the temporary storage file occurs, It is possible to properly interlock with the automatic steel loading management system, such as not generating a warning about the loading error.

That is, the file operation plan management unit 521 provides a function of generating, modifying, deleting, and storing a steel loading plan by allocating line and block information for each storage file in the steel stockyard.

In addition, the file operation plan output unit 522 may output the stored file operation plan along with the steel stock file file layout on the user interface to easily view the line and block information allocation details for each file.

In addition, the steel preparation rate inquiry unit 523 may display the degree of receipt of the steel of how much the steel is actually completed as compared to the file operation plan as the number of loads per line and block.

The steel pretreatment job management server 530 is configured to include a preprocessing job instruction unit 531 and a pretreatment plan management unit 532 for efficiently managing pretreatment input of steel.

As shown in FIG. 13, the preprocessing operation instruction unit 531 is a line, block and drawing number information for which the steel is actually used by matching design data for each individual steel stored in a specific file to be preprocessed prior to inputting the steel pretreatment as shown in FIG. 13. The preprocessing work is performed according to the preprocessing operation and the preprocessing instructions are calculated so that the steel information is automatically marked on the upper surface of the steel.

The pre-processing work instruction unit 531 inquires the steel loading information and matches the steel BOM 540 information and the design drawing information in the company's ERP system, and corresponds to the line, block, reservation number, and drawing number where the respective steel is actually used. Check the information.

By linking with the design data, tasks such as checking the alternative steel, checking the outstanding steel, checking the surplus steel, and confirming the abacus steel, which were previously performed manually by the operator, can be performed quickly and without mistakes. Can also be secured.

Here, FIG. 13 is an example of a screen in which a reservation number and a drawing number are inquired through steel BOM matching for 74 steel materials stored at the location of file 62, and the part shown in yellow is displayed for the steel to be put into the actual abacus. One part.

In addition, as shown in FIG. 13, the file whose BOM has been checked is completed, the actual preprocessing input instruction is performed by clicking a button in the system. When the corresponding function is executed, the pretreatment plan by date and day and night is automatically stored as shown in FIG. The preprocessing plan management unit 532 may query this.

That is, when the preprocessing plan management unit 532 performs the preprocessing work instruction using the preprocessing work execution and the preprocessing work computerization instruction of the preprocessing work instruction unit 531, the preprocessing input plan by date and day and night tasks is preprocessing order, preprocessing file. Pre-processing line, block, number, pre-treatment completed details can be aggregated and automatically saved and searched.

This makes it easier to check the performance of the pretreatment plan and compare the results by day and night.

510: Steel Accumulation Status Management Department
520: steel pile operation management
530: steel pretreatment work management unit
540: ERP Steel BOM DB

Claims (10)

In the steel management system for managing the steel stored and stored in the steel stockyard,
A steel stock management operation server for allocating the steel line and the block information of the steel for each file in the steel stockyard and operating a steel stock loading plan;
A steel storage status management server for receiving file operation plan information from the steel storage management server and querying the stock loading status of steel in the steel stockyard; And
Steel loading management system comprising a steel pre-treatment work management server for managing the work instruction for pre-processing input using the steel loading status information transmitted from the steel loading management status management server.
The method of claim 1,
The steel stock loading status management server classifies the stock loading status of the steel in the steel stockyard by stock position, the steel stock loading status inquiry unit to search the stock order and the detailed steel information, the current stock position of the specific steel in the stock stock Steel retrieval unit to search by any one or more of the size or marking code, steel receipt history inquiry unit for confirming the receipt time and the order of receipt of the steel in the steel stockyard by date, and the time of carrying out the steel in the steel stockyard of the received stock, Steel loading management system, characterized in that it comprises a steel export history inquiry unit for displaying the export order, the export destination, the vehicle identification by date.
3. The method of claim 2,
The steel loading status display unit displays the loading position, the loading sequence and the detailed information of the steel when the steel loading status information is inquired, and additionally displays the object file name where the steel is located according to the line and the block assigned to the steel. Steel loading management system, characterized in that the display of unusual features using color when the file is different from the current loading position.
3. The method of claim 2,
The steel stock loading status inquiry unit facilitates the classification management for each line and block in which steel materials are actually used through matching of individual steel materials and in-house design data, and uses the series information written in the drawing number to separate the stock plates separately from the stock pile. Steel loading management system, characterized in that it further comprises a function for supporting management.
3. The method of claim 2,
The steel receipt history inquiry unit is to track the current location of the steel in case of missing steel, which is difficult to determine the location of the spot steel, the date of receipt of the steel, the receipt time, the location and finally moved position and order or pre-processing and Steel loading management system, characterized in that it has a function to query and display the export status and time by date.
3. The method of claim 2,
The steel stowage management server further includes a steel stowage detail inquiry unit for checking the steel stowage error history in the steel stockyard for each error type.
The method according to claim 6,
The steel error history search unit adds a pile error error means for displaying the load position, the number of errors, and the final pile update time of the file as an estimated time of occurrence of the piled steel, different from the assigned object file for each steel line and block; Unidentified steel identification means that displays the location of the unidentified steel, the number of errors, and the final time of the final update of the file as the estimated time of the error, and corrects the location of the steel due to the computer system error. When the steel information is temporarily deleted, the deleted steel is stored in the temporary memory of the recycle bin concept, and the temporary deleted steel which indicates the object file and the steel information of the temporary storage steel contained in the recycle bin and the deletion time of the steel. Steel loading, characterized in that it comprises a verification means Li system.
The method of claim 1,
The steel storage operation management server is a file operation plan management unit that provides a function of creating, modifying, deleting and storing the steel storage plan by assigning the line and block information for each storage file in the steel storage, the steel storage file File management plan output unit that outputs the line and block information allocation information by file with layout layout on the user interface for easy viewing, and steel readiness rate display unit that displays the actual amount of steel received as the number of line and block loads compared to the file operation plan. Steel loading management system, characterized in that it comprises a.
The method of claim 8,
The file operation plan management unit classifies the general pile file and the temporary pile file so that a steel pile error does not occur in the temporary pile file by providing a user interface for selecting a use for each file when the usage of the pile pile in the steel stockyard is different. Steel loading management system, characterized in that it has a function to manage.
The method of claim 1,
The steel pretreatment task management server checks the line, block and drawing number information of the steel actually used by matching the design data for each individual steel stored in the pre-treatment input schedule file prior to inputting the steel pretreatment and performs the pretreatment accordingly. When preprocessing work instruction is performed using the preprocessing operation instruction unit that performs the preprocessing operation computational instruction so that steel information is automatically marked on the upper surface of the steel and the preprocessing operation and the preprocessing operation computational instruction, the pretreatment input plan by date and day and night tasks is preprocessed sequence. Steel preservation management system comprising a preprocessing plan management unit for automatically storing and querying the preprocessing file, preprocessing line, block, number, preprocessing completion history comprehensively.

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