KR20150086871A

KR20150086871A - Management system of prcessing of quality control

Info

Publication number: KR20150086871A
Application number: KR1020140007008A
Authority: KR
Inventors: 정민재; 임하늘; 이현호
Original assignee: 대우조선해양 주식회사
Priority date: 2014-01-21
Filing date: 2014-01-21
Publication date: 2015-07-29

Abstract

The present invention relates to a system for quality process management in quality management. The quality process management system is linked with a quality management system, and receives quality management measurement information and quality management result information, and then constructs a quality process quality information DB which stores management information per quality process. The quality process management system can perform quality management measurement information inquiry and quality management information inquiry and quality management memo by using the DB. By managing the quality management information at one place, the quality process management system can monitor quality management result and measurement information of a prior process per process easily, and can perform a corresponding process work accurately using the same.

Description

[0001] The present invention relates to a process control system,

The present invention relates to a precision process management system, and more particularly, to a process control system that can collect and manage information in a single place so that it can be managed without any additional work in a corresponding work process based on quick and accurate data on the results of precision measurement, And more particularly, to a one-step process management system capable of increasing work time and efficiency.

A ship can be produced by a block assembling method in which unit blocks are stacked or connected to each other. Dimensional accuracy from small assembly blocks such as unit blocks to intermediate products and large assembly blocks is regarded as an important quality control target. Such quality control is called quality control.

Poor quality of hull block quality can lead to many correction and atmospheric processes in the block installation process, which can be a major cause of weakening the manufacturing productivity of the ship.

For example, a dimensional quality defect of an intermediate product that occurs during the manufacturing process of a ship may not only increase the visible manufacturing cost if the allowable limit is exceeded, but may also incur potential additional costs in the post-production manufacturing operation. These potential quality costs can cost significantly more than quantified and visible quality costs and can lead to unexpected additional work leading to lower productivity.

As shown in FIG. 1, the quality control in the manufacturing process of the ship is generally carried out in accordance with the steps of (1) (2), the PE process (3), and the loading process (4), the quality control is performed for each process.

The accuracy management compares the actual measured value of the manufactured block with the design normal value to judge whether or not it is within the error range and perform the quality control. In order to manage the quality, it is necessary to perform quality management by making and using related documents such as degree plan, socio-political measure, check sheet, etc., and to improve the quality by reflecting the quality management information checked in the previous process to the next process.

However, in the conventional quality control method, if the work is finished with the final measurement operation for each process and then moved to the next process, there is a problem that there is no previous measurement data and the measurement result must be searched.

Usually, the check sheet is registered in the entire process management system within one week of exporting, but the period may be long depending on the circumstances of each site department. In this case, the next process to be moved to the next process may be delayed, There is a problem that it is impossible to monitor the process progress.

Korean Patent Publication No. 2010-0130747 (December 14, 2010)

According to the present invention, it is possible to collect and manage information in a single place so as to be able to be linked without any additional work in the corresponding work process, based on quick and precise data on the measurement results in the previous process, And a process control system for controlling the process of the process.

The precision process management system according to the present invention,

It is characterized by the fact that the degree-of-process management system is constructed so that it can automatically receive the quality control measurement information and the quality control result information in cooperation with the quality control system, collect the management information by each process, and inquire and manage each process.

Accuracy process management system,

A degree-of-process management unit operable with the quality management system to automatically receive quality management information from the quality management information at completion of each process, and to control the storage and provide a query service;

A degree-of-process-degree information DB for storing and managing the degree-of-precision-degree information under the control of the degree-of-process managing unit;

A degree-of-VR degree information management unit for displaying the degree-of-control information on the 3D modeled image by using the result of the degree simulation and providing the degree-of-detail management information on the VR information, ;

An accuracy information management unit for providing block information when a block is selected, and providing accuracy measurement results, accuracy management status, and process progress information;

A degree measurement result management unit for providing a degree measurement chart, a degree measurement complete chart, and a quality management index information;

And a quality management collaboration system that controls the degree-of-process management collaboration management in connection with the systems of the quality management collaboration department and the collaboration companies.

According to the present invention, it is possible to increase the work time and efficiency by collecting the information in a single place so that it can be linked and managed without additional work on the basis of the result of the degree measurement in the previous process, It can be confirmed at a glance, the result can be analyzed, and the effect of reducing work hours and enhancing information literacy is effective.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.
FIG. 2 is a block diagram of a process management system according to the present invention; FIG.
FIG. 3 is an exemplary diagram of a degree process control document according to the present invention; FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a configuration diagram of a degree-of-process management system according to the present invention, and FIG. 3 is an illustration of degree-level process management document according to the present invention.

And a degree-of-process management system (100) for automatically receiving the quality control measurement information and the quality control result information in cooperation with the quality control system (10) .

The precision process management system 100 includes:

A degree-of-process managing unit (110) that interlocks with the quality management system (10) and automatically receives quality management information at completion time of each quality management information, controls storage and provides a query service;

A degree-of-process degree information DB 140 for storing and managing the degree-of-precision degree information under the control of the degree-of-process managing unit 110;

Using the simulation results for the quality management of the accuracy management system 10, the 3D modeled image is displayed on the VR information, and the problems and operation information of each part and process are inputted. A VR degree information management unit 120 for displaying the VR degree information;

An accuracy information management unit 130 for providing block information when a block is selected, and providing degree measurement results, accuracy management status, and process progress information;

A degree measurement result management unit 150 for providing a degree measurement diagram, a degree measurement completion diagram, and quality management index information;

And a quality management collaboration system 160 for controlling the degree-of-process management collaboration management in connection with the systems of the quality management collaboration department and the collaboration companies.

In the present invention as described above, the accuracy management system 10, the measurement analysis simulation system 12, the accuracy management information generation system 13, the accuracy management DB server 14, and the integrated DB 15 The degree-of-process management system 100 of the present invention can be included in the quality management system 10 in a large category. However, the degree-of-process management system 100, which is operated in conjunction with the main- As an example.

In the present invention, a quality control check sheet is created and managed by performing a measurement operation for the quality control at the time when the drying process is completed in each drying process. The information at this time is automatically stored in the quality control system 100 of the present invention. And stores and manages the process as the process control information for the process.

The degree-of-process managing unit 110 checks the completion of an arbitrary process from the quality management system 10 and receives the quality control information in the process. The VR degree information management unit 120 downloads the 3D image used when the measurement information is matched to the 3D drawings and analyzed in the measurement analysis simulation system 12 of the quality management system 10 Management.

The accuracy information management unit 130 provides block information when selecting a block for accuracy process management, and provides accuracy measurement results, accuracy management status, and process progress information.

The measurement result management unit 150 provides the degree measurement chart, the degree measurement complete chart, and the quality management index information.

As described above, the VR accuracy information management unit 120, the accuracy information management unit 130, and the measurement result management unit 150 collect and store the quality management information for each process in the accuracy process degree information DB 140, The worker confirms an inquiry, inputs a memo and performs matching control of each information to be used for process management.

The quality control operator inputs the information on the work status information and the information to be reviewed in the post-processing operation to the 3D image drawing, and stores and manages the information. Thus, as shown in Figure 3, the accuracy results for each measurement point on the 3D drawing and the major checkpoint information in the process (e.g., absolute +/- 3 mm width maintenance, vertical +/- 5 mm retention, etc.) And a memorandum for the main management point is provided by having a main management point memo. In the process comment memo column, note the process notes, and so on. In addition, a link to the measurement information is linked to each measurement point in the 3D drawing, and the measurement information can be viewed when the point is clicked.

In creating such a 3D drawing, a check sheet is created using the 3D drawing used in the analysis simulation. At this time, the result of each checkpoint and the main management point information are written in each check sheet, and the quality information is linked by linking the measurement information .

In addition, according to the present invention, there is a case where a communication with a collaboration department or a collaborating company is required for each process, and a quality control collaboration system 160 is connected to a system of a collaboration department or a collaborating company through a network, Share, and so on.

Therefore, when the measurement is performed for the quality control in each process and the accuracy result is stored according to the analysis, the accuracy management information is automatically stored in the accuracy process degree information DB 140 by the accuracy process management unit 110 The VR accuracy information management unit 120, the accuracy information management unit 130, and the measurement result management unit 150, Process management information can be inquired and confirmed, and necessary memo inputting and data modification can be performed and used for process management.

Therefore, when one process is completed and moved to the next workshop, it is possible to confirm the accuracy management information in real time in the worksite, so that it can directly check on the computation without reflecting the results or measurements, .

10: Quality management system 100: Quality management system
110: Accuracy process management unit 120: VR accuracy information management unit
130: degree information management unit 140: degree degree information DB
150: Measurement result management unit 160: Quality management collaboration system

Claims

1. A process control system comprising:
It is constructed with degree level process information DB that collects and saves management information by level process by receiving quality control measurement information and quality control result information in cooperation with quality management system. And a management information inquiry and a quality management memo.

The system according to claim 1,
A degree-of-process managing unit (110) that interlocks with the quality management system (10) and automatically receives quality management information at completion time of each quality management information, controls storage and provides a query service;
A degree-of-process degree information DB 140 for storing and managing the degree-of-precision degree information under the control of the degree-of-process managing unit 110;
Using the simulation results for the quality management of the accuracy management system 10, the 3D modeled image is displayed on the VR information, and the problems and operation information of each part and process are inputted. A VR degree information management unit 120 for displaying the VR degree information;
An accuracy information management unit 130 for providing block information when a block is selected, and providing degree measurement results, accuracy management status, and process progress information;
And a degree-of-measurement-result management unit (150) that provides a degree-of-detail measurement chart, a degree-of-measure completion chart, and a quality-management index information.

3. The system according to claim 2,
And a degree-of-control collaboration system (160) for controlling the degree-of-process management collaborative management in connection with the systems of the quality control collaboration department and the collaboration companies.