KR101748988B1 - Apparatus for processing measurement data of cold rolled coil - Google Patents

Apparatus for processing measurement data of cold rolled coil Download PDF

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Publication number
KR101748988B1
KR101748988B1 KR1020160021701A KR20160021701A KR101748988B1 KR 101748988 B1 KR101748988 B1 KR 101748988B1 KR 1020160021701 A KR1020160021701 A KR 1020160021701A KR 20160021701 A KR20160021701 A KR 20160021701A KR 101748988 B1 KR101748988 B1 KR 101748988B1
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KR
South Korea
Prior art keywords
data
coil
scrap
information
mock
Prior art date
Application number
KR1020160021701A
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Korean (ko)
Inventor
김세환
배진운
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현대제철 주식회사
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Priority to KR1020160021701A priority Critical patent/KR101748988B1/en
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Publication of KR101748988B1 publication Critical patent/KR101748988B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/12—Length

Abstract

The present invention relates to an apparatus and method for processing measurement data of a cold-rolled coil, comprising a mock-up data detecting unit for detecting mock-up measurement data, a magnetic coil data detecting unit for detecting measurement data of the magnetic coils, A scrap data detecting section for detecting the scrap data and a scrap data detecting section for detecting the scrap data and dividing the length of the scrap portion as a cut portion between the respective magnetic coils according to a predetermined reference and incorporating the scrap data into the trailing edge cutting portion of the former coil, And a controller for generating virtual coil data in which the scrap portion is removed from the mock-up data.

Description

TECHNICAL FIELD [0001] The present invention relates to an apparatus and method for processing measurement data of a cold-rolled coil,

The present invention relates to an apparatus and method for processing measurement data of a cold-rolled coil, and more particularly, to a measurement data processing apparatus and method for a cold-rolled coil capable of performing data normalization on the basis of self- .

In general, the process of making slabs into thin coils by heating slabs is hot rolling, and hot coils (hot rolled coils), which are intermediate materials (semi-finished products), are produced. The cold-rolled coil is made thinner and the surface is smoothed.

In the cold rolling process for producing the cold-rolled coil, there are independent measuring instruments not interlocked with other measuring instruments (that is, the measuring information is not uniformized), and these measuring devices measure measurement information only in a material unit (i.e., And the measurement information is not standardized (i.e., the measurement information is uniformized by the other measurement equipment in units of self-coils) with respect to the product unit (i.e., the self-coil unit).

BACKGROUND OF THE INVENTION [0002] The background art of the present invention is disclosed in Korean Patent Publication No. 2002-0021724 (published on Mar. 22, 2002, partly rolling method of hot bar).

According to an aspect of the present invention, there is provided an apparatus and method for processing measurement data of a cold-rolled coil capable of performing data normalization based on coil-coil information of a collectable product unit.

An apparatus for processing measurement data of a cold-rolled coil according to an aspect of the present invention includes: a mock-up data detector for detecting measurement data of a mock coil; A magnetic coil data detector for detecting measurement data of the magnetic coil; A scrap data detector for detecting scrap data between the respective coils; And a step of dividing the length of the scrap portion as a cutting portion between each of the magnetic coils according to a predetermined reference and incorporating the divided portion into the rear end cutting portion of the former coil, And a control unit for generating virtual magnet coil data from which scrap portions are removed.

In the present invention, the moco information may include coil name information of the moco coil and actual length information.

In the present invention, the scrap information is information on a cutting portion between each of the coil coils for quality inspection and product research use.

The present invention is characterized in that the magnetic coil data includes coil name information and actual length information of a magnetic coil, and the scraping data includes a leading end cutting length information and a trailing cutting length information of each magnetic coil.

In the present invention, the control unit may store the virtual magnetic coil data in a QMS (Quality Management System) DB connected through a network to interoperate with data measured by other measurement equipment.

In the present invention, the control unit may calculate the length ratio of each of the finally-produced magnetic coils, divide the length of the mock-up in proportion to the calculated ratio of the magnetic coils, and generate virtual data from which the scrap portions are removed .

According to an aspect of the present invention, there is provided a method of processing measurement data of a cold-rolled coil, the method comprising the steps of: detecting mock-up measurement data by a mock- A step of the self-coil data detecting unit detecting the measurement data of the self-coil; Detecting scrap data among the respective coils by a scrap data detecting unit; And the controller divides the length of the scrap portion, which is a cutting portion between the respective magnetic coils, according to a predetermined standard, and includes the cut portion in the rear end cutting portion of each former coil, Generating virtual magnetic coil data from which the scrap portion has been removed.

The control unit may further include calculating a length ratio of each magnetic coil and dividing the length of the mock coil in proportion to the ratio of the calculated magnetic coils to generate virtual data from which scrap portions have been removed .

According to an aspect of the present invention, the present invention has an effect of enabling data normalization based on self-coil information of a collectable product unit.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a schematic configuration of a measurement data processing apparatus for a cold-rolled coil according to an embodiment of the present invention; FIG.
FIG. 2 is an exemplary diagram for comparing the characteristics of mock-up data, magnetic coil data, scrap data, and virtual data in FIG. 1; FIG.
3 is a flowchart illustrating a method of processing measurement data of a cold-rolled coil according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of an apparatus and method for processing measurement data of a cold-rolled coil according to the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

It is difficult to collect coil division information for a single instrument that is not normally associated with other instruments (i.e., measurement instruments). For example, when the cold-rolled coil is processed in units of several hundreds of thousands of meters, it is difficult to collect the coil division information if the equipment (ie, measurement equipment) It becomes difficult to compare uniformized information in units (i.e., self-coil units).

As such, it is difficult for a user (i.e., an administrator) to arbitrarily process the information collected through a single instrument because the information collected through a single instrument (not shown) is difficult to interoperate with other instruments have.

That is, although it has data recorded based on the information of the material unit (that is, the mockery unit), it is difficult to interoperate with other equipment (that is, measurement equipment) It is necessary to automatically standardize the data (that is, uniformize measurement information such as other measurement equipment performing measurement on a self-coil basis).

The present embodiment relates to an apparatus and method for processing data measured through a single instrument that does not operate in real time with other measurement instruments in a uniform manner as described above.

FIG. 1 is a diagram illustrating a schematic configuration of an apparatus for processing measurement data of a cold-rolled coil according to an embodiment of the present invention. FIG. 2 is a diagram showing the configuration of a cold- And is an example for comparing and characterizing data.

1, the measurement data processing apparatus for a cold-rolled coil according to the present embodiment includes a mock-up data detection unit 110, a magnetic coil data detection unit 120, a scrap data detection unit 130, a control unit 140, A virtual data output unit 150, and a data storage unit 160.

The mock-up data detecting unit 110 detects measurement information of a material unit (i.e., a mock-up unit).

The measurement information of the detected material unit (that is, the mock-up unit) is stored in the data storage unit 160.

The detected (collected) blob information includes the coil name information (e.g., C12345) of the mock coil and the actual length information (e.g., 2500 m).

The magnetic coil data detecting unit 120 detects (collects) measurement information (see 1 in Fig. 2) of a product unit (i.e., a self-coil unit) through a network.

The measurement information of the detected product unit (i.e., the self-coil unit) is stored in the data storage unit 160.

The scrap data detector 130 detects (collects) scrap information (that is, information on a part cut between the respective coils for quality inspection and product research purposes) (see 2 in Fig. 2).

The detected scrap information is stored in the data storage unit 160.

At this time, in the cold rolling process, the magnetic coil information and the scrap information, which are final product information, are detected (collected) through network interlocking.

Coil name information (for example, C12345A, C12345B, C12345C) of the divided magnetic coils and actual length information (for example, 800m, 700m, 900m) are included in the detected (collected) However, the length information of the scrap information (for example, 20m at the leading end, 30m at the rear end, 20m at the rear end) applies information of a predetermined specific length (e.g., 30 m). At this time, since the coil name information of the magnetic coils is divided in the mocking, the coil name information of the mocking is followed.

On the other hand, as already mentioned above, the mock-up information measured by the single instrument includes scrap information (i.e., line, rear-end discontinuity, discontinuity for product research, discontinuity for quality inspection, etc.) Is difficult.

As described above, since the information detected through the single measuring instrument does not include information on the cutting portion (i.e., the scrap portion), the final coil data including the cutting portion must be calculated so that the quality comparison , And quality comparison using the information of the meters for each process).

2 (b)) detected through the single measuring instrument and the finally detected self-coil data and scrap data (see FIG. 2 (a)) via the network (That is, imaginary coil data) included in the self-coil data up to the cutting portion (that is, the scrap portion), and outputs the virtual data through the virtual data output unit 150. [

That is, since the actual mock-up information detected through the single measuring instrument includes the information of the cutting portion (i.e., the scrap portion), it is generated by the cutting portion (i.e., the scrap portion) The control unit 140 divides the information of the cut part (i.e., the scrap part) in the mock-up information so that at least one of the two sides (i.e., both sides of the cut part) (I.e., virtual magnetic coil data) included in the coil information is calculated and output.

As described above, by outputting the magnetic coil data without the cutting portion (i.e., the virtual magnetic coil data), it is possible to easily interlock with the information detected by the other measuring equipment.

Referring to FIG. 2, (a) the magnetic coil data includes coil name information (for example, C12345A, C12345B, C12345C) of each magnetic coil, actual length information (e.g., 800m, 700m, 900m) (That is, cutting information, a leading edge cutting portion, an interrupted cutting portion, and a trailing edge cutting portion).

Here, the stop cutting portion is included in the rear end cutting portion of the former magnetic coil by dividing the length according to a predetermined standard, or is included in the leading end cutting portion of the magnetic coil.

At this time, the division ratio of the cutting portion (i.e., the scrap portion) is not necessarily divided by the same ratio, and may be divided into different proportions according to a predetermined standard.

3 is a flowchart illustrating a method of processing measurement data of a cold-rolled coil according to an embodiment of the present invention.

As shown in FIG. 3, the controller 140 collects mock-up data (S101).

The mock-up data may be collected (detected) through a pre-installed single instrument (not shown).

The moco information includes moco coil name information (for example, C 12345) and actual length information (e.g., 2500 m).

Also, the controller 140 collects the self-coil data (S102).

The control unit 140 collects the finally generated self-coil data through the network (substantially through the QMS (Quality Management System) DB 200 connected through the network).

Here, the coil name information includes coil name information (for example, C12345A, C12345B, C12345C) of the divided magnetic coils and actual length information (for example, 800m, 700m, and 900m).

Through the collected magnetic coil data, the controller 140 determines whether the coil is divided (S103).

If the coil has not been divided (NO in S103), it is not necessary to generate virtual data (i.e., virtual coil data), so that coil information processing is completed (S107).

In other words, although the drawing shows the completion of machining of the coil information for the sake of convenience, in practice, when the coil is not divided (that is, when the coil is not produced by dividing the coil), the coil information processing is completed It can be judged.

However, if the coil has been divided (that is, if the coil has been generated by dividing the mock-up) (YES in S103), the controller 140 calculates the ratio of the divided magnetic coils (S104).

Next, the controller 140 calculates and divides the ratio of the mock coil in proportion to the calculated magnetic coil (S105).

The virtual data (i.e., virtual magnetic coil data) in which the cutting portion (i.e., the scrap portion) is removed is generated by dividing the mocoyl according to the ratio of the magnetic coils (see FIG.

The control unit 140 may divide the length of the scrap portion according to a predetermined reference and include the cut portion in the rear cut portion of each preceding coil (for example, C12345A) or the cut portion of the tail coil (for example, C12345B) (I.e., virtual coil data) in which the cutting portion (i.e., the scrap portion) has been removed.

In other words, the controller 140 divides the scrap portion and divides the length of the mock coil in accordance with the length added to the previous or subsequent magnetic coils to generate virtual magnetic coil data, The virtual coil coil data can be generated by dividing the length of the coil.

When the virtual data (i.e., virtual magnetic coil data) from which the cutting portion (i.e., the scrap portion) is removed as described above, the controller 140 reads the divided virtual data (i.e., virtual magnetic coil data) (I.e., data corresponding to each virtual coil) is collected (S106).

When the coil information processing is completed as described above (that is, when the collection processing of data for all virtual coils is completed) (YES in S107), the virtual data (i.e., virtual coil data) Quality Management System (DB)

By storing the virtual data (that is, virtual coil data) in the QMS DB 200 as described above, information measured through a single measuring instrument (not shown) interlocked with data measured by another measuring instrument (not shown) (That is, it is uniformized into measurement information such as other measurement equipment performed by the self-coil unit).

As described above, this embodiment has an effect of enabling data normalization based on the self-coil information of the collectable product unit.

Accordingly, in the present embodiment, the data measured by a single measuring instrument in the cold rolling process can be compared with other meter data by matching with the coil information, and compared with other meter information by using the mocking information, However, according to the present embodiment, there is an effect that it is easy to find the line and the rear part for information comparison, and since comparative analysis with other meter information becomes possible, it is possible to compare the production data of each process, There is an effect of canceling.

As a result, it is possible to improve the quality of the fish coil by facilitating the coil analysis even using the data measured by the single instrument.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, I will understand the point. Accordingly, the technical scope of the present invention should be defined by the following claims.

110: Mockery data detector
120: magnetic coil data detector
130: Scrap data detector
140:
150: virtual data output unit
160: Data storage unit
200: QMS DB

Claims (8)

A mock-up data detecting unit for detecting measurement data of the mock-up;
A magnetic coil data detector for detecting measurement data of the magnetic coil;
A scrap data detector for detecting scrap data between the respective coils; And
The length of the scrap portion as the cutting portion between the respective magnetic coils is divided according to a predetermined standard and included in the rear end cutting portion of each former coil or is included in the leading end cutting portion of the former coil, And a controller for generating virtual magnet coil data from which the part has been removed,
Wherein the scrap data is information on a cutting portion between each of the magnetic coils for quality inspection and product research use, and includes information about a cutting end length and a cutting end length of each magnetic coil, Wherein the calculation unit calculates the length ratio of the self-coils and divides the length of the mock-up in proportion to the calculated ratio of the self-coils, thereby generating virtual data from which the scrap portions have been removed.
The method according to claim 1, wherein the mock-
And coil name information of the mock coil and actual length information.
delete The method according to claim 1,
Wherein the magnetic coil data includes coil name information and actual length information of the magnetic coils.
The apparatus of claim 1,
Wherein the virtual magnetic coil data is stored in a QMS (Quality Management System) DB connected through a network and linked with data measured by another measuring instrument.
delete Detecting a measurement data of a mock-up by the mock-up data detecting unit;
A step of the self-coil data detecting unit detecting the measurement data of the self-coil;
Detecting scrap data among the respective coils by a scrap data detecting unit;
The control unit divides the length of the scrap portion, which is the cutting portion between the respective magnetic coils, according to a predetermined standard and includes the cut portion in the rear end cutting portion of each former coil, Generating virtual magnetic coil data from which the scrap portion has been removed; And
Wherein the control unit calculates the length ratio of each magnetic coil and divides the length of the mock coil in proportion to the ratio of the calculated magnetic coils to generate virtual data from which the scrap parts are removed, , Information on a cutting portion between each of the magnetic coils for quality inspection and product research use, and information on a cutting end length of each magnetic coil and information on a rear end cutting length.
delete
KR1020160021701A 2016-02-24 2016-02-24 Apparatus for processing measurement data of cold rolled coil KR101748988B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012027834A (en) * 2010-07-27 2012-02-09 Hitachi Ltd Production plant monitoring device and system, rolling plant monitoring device and system, production plant remote monitoring method, and rolling plant remote monitoring method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012027834A (en) * 2010-07-27 2012-02-09 Hitachi Ltd Production plant monitoring device and system, rolling plant monitoring device and system, production plant remote monitoring method, and rolling plant remote monitoring method

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