KR101461356B1 - A mobile total management system, and its method - Google Patents

Abstract

The present invention relates to a management system of plant facilities for minimizing delay and improving reliability and, more specifically, to a system and method for minimizing manpower and human errors generated during computerization while quickly and smoothly forming an inspection record consecutively checked during the preceding process and the following process by connecting the preceding process to the following process while materials are processed and constructed by different people in different places during the construction of a plant.

Description

[0001] The present invention relates to a mobile total quality management management system and a method thereof for minimizing a process delay,

The present invention relates to a mobile total quality management management system with minimized process delay, defect in test and inspection, and improved reliability. More specifically, the present invention relates to a mobile total quality management management system in which, when a plant is constructed, materials are processed and installed by different people at different places, The present invention relates to a system and method for minimizing man power and human error occurring during computerization while ensuring rapid and smooth recording of test records and inspections that are intermittently checked during a process in which processes and subsequent processes are linked.

Generally, a plant refers to an industrial facility facility that manufactures and installs a plurality of machines and devices such as a power plant, a petrochemical, a storage facility, and an oil refinery, and produces a desired result. And the necessary materials are procured, and construction will be done over the years. For reference, these plant facilities have developed around petrochemicals and oil refineries. Especially, they are large and huge, and various equipment and machines have been concentrated and complex and long time construction has been done.

Therefore, in order to construct such a plant facility, it is necessary to procure a large amount of piping, material, and machinery / equipment, and to keep track of the storage management and storage location in the material warehouse. After the work is done according to the specifications and design instructions,

At this time, each worker is not only a different person but also the materials are processed in desired size and shape through various workplaces. During this production work or construction, quality management articles (hereinafter also referred to as management articles) To inspect whether the material or equipment is manufactured and installed by the customer's specifications and whether there is any abnormality in the use of the material or equipment.

That is, for example, a plurality of pipes are procured, cut or welded to extend the piping spool manufacturing process, and then the pipe is subjected to post-heat treatment, Are different from each other and workplaces are also different from each other. Quality control officers do not check whether the material is abnormal and traceability whenever the process is changed or transferred to another workplace,

When the construction is done later, the size may be different, or it may become a problem later (pressure, temperature, etc.) even if the condition becomes inconsistent or construction is possible. Records should be prepared and computerized and archived.

However, at this time, when the supervisor writes the inspection report, the operator can perform the test only after the work is completed, so that the report is made in the late afternoon or evening,

Especially when bringing it back to the office and performing the computerization work, it is already late at night or at dawn time, and it is all tired.

Therefore, even if it is computerized, computerization of the test and test records in a tired state at late morning hours often results in inaccurate input of information in Ottawa.

In addition, when such a large-scale plant work is performed, different people are separated in different work environments during raw material processing or construction. In this case, after the preceding process is completed and the subsequent process progresses, There is a problem in that a waiting time for testing the subject is generated, so that a smooth field work can not be performed.

Korean Patent Registration No.: 10-1084873 (Registration date: November 11, 2011) Registered Patent Registration No. 10-1255028 (Registration date: 2013.04.10)

Therefore, when the plant is constructed, the preceding process and the subsequent process are performed in cooperation with each other by different people at different places. It is aimed at system and management method which minimizes occurrence of man power and human error when digitizing inspection record which is continuously checked in the middle without delay and smoothly computerizing it.

To this end, in the present invention, a QR code including the name, size, and identification number of the material provided by the supplier is formed in each material,

Each management officer who visits the workshop / underwrap / management warehouse acquires the identification information of the QR code formed in each material according to the requirements of the Inspection & Test Plan, A mobile terminal capable of inquiring a report and related information stored in a database in a management server,

Upon receipt of the WSDL information from the mobile terminal, the WSDL information is requested to the management server. Upon receipt of the WSDL information, the program code for generating the related information or report is generated, and the argument types and return types of the functions are analyzed , And transmits the parameter value to the mobile terminal. The mobile terminal transmits the parameter value to the mobile terminal, requests the function value to be executed, executes the program code using the parameter value, receives the result value from the management server, Wow,

A recording DB (Recoding DataBase) which makes a database of an identification information DB (Identification Data Base) for tracking the name, identification number, grade and position of the material contained in the QR code, inspection records and information related thereto is constructed And stores WSDL information for supporting the web service when the WSDL information is requested from the reporting server. The WSDL information is stored in the WSDL information storage unit, And a management server for transmitting the program code to the reporting server, executing the program code, confirming the factor value received through the reporting server, and managing the resultant value to be transmitted to the reporting server.

The present invention includes a QR code, a mobile terminal, and a management server and a reporting server. It enables quick and easy confirmation of the storage location of materials in a material warehouse, It is possible to inquire the progress of test and inspection records, and to input data quickly, thereby ensuring reliability.

In addition, since the present invention does not require a separate computerization work and reports can be immediately made on site, it is possible to minimize the delay gap difference between the preceding process and the succeeding process, thereby facilitating smooth operation.

1 is an illustration of a system according to an embodiment of the present invention;
Figure 2 is a block diagram of a system according to an embodiment of the present invention.
3 is an exemplary diagram of a mobile terminal according to an embodiment of the present invention.
FIG. 4 is a use state diagram of a mobile terminal according to an embodiment of the present invention; FIG.
5 is a report creation screen of a mobile terminal according to an embodiment of the present invention;
6 to 8 are flowcharts of a system according to an embodiment of the present invention;

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

FIG. 2 is a block diagram of a mobile total quality management management system according to an embodiment of the present invention. FIG. 2 is a block diagram of a mobile total quality management management system according to an embodiment of the present invention. FIG. 3 and FIG. 4 are exemplary and usage diagrams illustrating an exemplary usage state of a mobile terminal according to an exemplary embodiment of the present invention.

As shown in the figure, when a plant project is carried out, various materials are procured, the procured materials are stored in a specific place, and then transported to a required worksite, processed, and then the processed material is installed .

At this time, the procured material (1) is transported to the respective workplaces in a regular size and shape, so that different people work in a size and shape requiring one material under different working environments.

In this case, the quality control article confirms whether the raw material is processed correctly or correctly between the preceding process and the subsequent process so that different people carry out the work individually with one raw material, (Hereinafter also referred to as a report) such as welding work, pressure inspection, heat treatment / non-destructive inspection, etc.,

At this time, in the present invention, the QR code 10 including the name of the material, the size, the identification number, the grade, the POR (purchase requisition) Size, and a quality assurance certificate is provided.

For reference, the QR code 10 at this time includes a cell constituting a monochrome plaid pattern and a position detection pattern arranged in the P of the square corner. At this time, the position detection pattern can recognize the position of the Qr code Allowing high-speed reading. At this time, the position detection pattern has a ratio of 1: 1: 3: 1: 1 so that the black cell and the white cell cross each other in any direction, So as to be readable in all directions. The QR code includes an alignment pattern, a timing pattern, and format information. A rectangular pattern having a size smaller than the alignment pattern at this time is intended to reduce distortion when the size of the code increases. The timing pattern is also used to determine all module coordinates in the code in a linear pattern alternating with the white cells in two locations between the position detection patterns. The format information contains information related to the error correction and the mask pattern used in the QR code symbol, and is a part that is preferentially read when the code is read.

In addition, the quality assurance certificate provided together with the QR code information is stored in the management server 40 by being computerized. For reference, the management server 40 at this time can easily and flexibly and integrally manage scattered inspection records, and services such that inspection records related thereto can be inquired.

That is, the management server includes an identification information DB (Identification Data Base) including a name, an identification number, a grade, and the like of a material included in the QR code, In the process of establishing a Recording Data Base (DB), which records inspection records such as progressive inspections, welding work, pressure inspections, thermal kill / nondestructive inspections, etc.,

When the management server receives a request for WSDL information from the reporting server 30, the management server stores WSDL information for supporting the web service into the reporting server 30 . In addition, when the reporting server 30 executes a program code and requests a function execution for serving an inspection record or related information, a function is executed using an argument value received through the reporting server, and the result is reported To the server.

The management server at this time generates a join buffer on the basis of a value retrieved from a driving table read first and then stores the contents filled in the join buffer as a reference (Join Table), and a result value is calculated for a table joined with the loaded value at this time. Then, the result value is filled in a join buffer and is associated with a driving table value,

The mobile terminal 20 loads the linked result values when constructing the preceding table on the basis of the acquired value by capturing the QR code so that the inspection record or related information can be inquired between each preceding process and the following process Service.

For reference, the management server at this time aligns the contents of the joined buffer (Join Buffer) and services so that the related report or information can be checked in order as much as possible.

The management server includes a reporting server that forms a network of a quality management article located in a workplace and a network.

When the reporting server confirms that it is the registered mobile terminal 20, the reporting server accesses the management server and supports to inquire related information or report based on the information secured through the QR code, The mobile terminal 20 accesses the management server to service the form of the inspection report to be executed between the preceding process and the following process to request the input of the related parameter and reports the completed report to the management server, .

That is, the reporting server receives a WSDL information call from the mobile terminal. At this time, the reporting server requests WSDL information from the management server. Upon receiving the WSDL information, the reporting server generates the program code for serving the related information or report, analyzes the argument type and the return type of the function using the WSDL information, .

In addition, when the reporting server receives the function execution request by transmitting the argument value from the mobile terminal, the reporting server executes the program code using the argument value, receives the function execution result value from the management server,

Quality control articles being inspected in the field serve to retrieve the inspection records or reports databaseed in the recording DB. In accordance with the embodiment, the related parameters are input or the completed reports are reported to the management server and stored in the DB You can do it.

In addition, the reporting server and the management server are installed in the management center, while the materials for plant construction are loaded on the site and transferred to the respective work sites,

At this time, the quality management engineer has a mobile terminal that can confirm whether the raw material is normally processed between the preceding process and the subsequent process,

The mobile terminal is provided with a Inspection Application (hereinafter referred to as an IS application) for inputting parameters or for inquiring the inspection records or reports that the management server has made into a database.

For reference, the mobile terminal captures the QR code formed on the raw material and acquires the identification information of the QR code.

That is, the mobile terminal calls the WSDL information describing the argument type and the return type of the function in the IS application operation, and receives the design information and the argument value from the user when receiving the argument type and the return type. The argument value at this time corresponds to the identification information of the QR code, and the argument value is transmitted and a function execution request is made.

Then, the mobile terminal receives the result value from the reporting server and expresses it by summing the design information and the result value,

The mobile terminal can inquire contents of the inspection result or related data or the report in DB form based on the QR code formed in each material.

5, the mobile terminal is divided into an upper part and a lower part to display different information. At this time, a QR code formed on the material is photographed and the analyzed information (identification number, The name of the material, the size and the size of the material, the grade, the POR number, etc.) are displayed. In the lower part, the management server is connected to the management server so as to display the registered reports based on the current time point. , A new window is opened and the report is enlarged and displayed.

For reference, the report displayed at this time includes the identification information of the material secured through the QR code, the name of the management article to be inspected, the name of the worker, the client, the report number, the date and time of inspection, and the size.

5F, in the present invention, when the form of the inspection report to be executed between the preceding process and the following process is loaded after selecting the input mode, the input window 23 of the corresponding report is opened and each parameter And the completion of the creation, the corresponding inspection report is reported to the management server.

At this time, when the creation of the mobile terminal is completed, the digital signature is automatically generated based on the identification number of the registered administrator while uploading the report (Up-load).

For reference, the identification number of the administrator may be a telephone number or an employee number of the registered mobile terminal. In some embodiments, the signed image may be registered and recorded in the signature column of the report when the report is uploaded.

Accordingly, the present invention forms a QR code for identifying an identification number in a material, and includes a reporting server and a management server after the IS application is installed in the mobile terminal, so that when a preceding process and a subsequent process are performed in association with each other . The inspection records that are continuously checked in the middle are searched in real time by the quality control articles on the site, and the reports are created based on the reports. Therefore, the delays are minimized and the work is smoothly performed. It is possible to minimize the occurrence of man power and human error.

Hereinafter, FIGS. 6 to 8 illustrate operations of a mobile total management system according to an embodiment of the present invention. To explain this, each manager first visits a construction site, a workshop, a warehouse, or a loading site.

The management personnel will inspect the procured / processed / constructed materials or machines, and prepare an inspection report to check whether they are defective.

At this time, each management article owns a mobile terminal having different identification information, and the management article drives the IS application installed in the mobile terminal owned by the management article.

The manager is connected to the reporting server while the IS application is running, and confirms the location of the procured / processed / installed material or machine and shoots the QR code.

For reference, the WSDL information is called when the mobile terminal accesses the reporting server. At this time, the reporting server confirms the identification number or the registration number of the mobile terminal attempting connection or the employee number of the connected manager, and if it is the authorized management article or the registered mobile terminal, requests the WSDL information to the management server. The management server transmits the requested WSDL information to the reporting server and generates the program code. The reporting server receives the WSDL information, generates the program code, and analyzes the argument type and the return type of the function using the generated WSDL information And then forward it to the mobile terminal.

The mobile terminal analyzes the photographed QR code to acquire identification information, accesses a reporting server, and requests a report and related information of a corresponding material registered in the management server.

At this time, the mobile terminal transmits the identification information of the QR code corresponding to the argument value to the reporting server, and the reporting server receives the argument value and requests the function execution to provide the query service. The management server accepts the request of the reporting server, confirms the factor value, and transmits the resultant value to the reporting server. In addition, the reporting server executes the program code and retransmits the resultant value received from the management server to the mobile terminal so that it can search the registered inspection report or related information at the present time.

The mobile terminal displays the information of the QR code photographed by itself in the upper information window 21 and simultaneously displays the report file or related information registered in the management server at the current time in the lower viewing window 22 So that it can be inquired.

For reference, when the mobile terminal enters the input mode and generates a report file, the mobile terminal requests parameter input for each item based on the QR code.

Then, the mobile terminal uploads the completed report file, and transmits the completed report to the reporting server while inputting the identification number or signature of the registered management article, so that the report is registered in the management server.

In this case, the present invention may be accomplished by manually writing a report according to an embodiment, and then photographing the mobile terminal with a camera and uploading it to the management server.

In addition, according to the present invention, when a handwritten report is completed, a QR code for confirming the document number is formed on one side of the report, and when the mobile terminal captures the QR code of the report, the corresponding report file is loaded The user can complete the report by inputting the parameters for each item.

Accordingly, the present invention forms a QR code for identifying an identification number in a material, and includes a reporting server and a management server after the IS application is installed in the mobile terminal, so that when a preceding process and a subsequent process are performed in association with each other . The inspection records continuously checked in the middle are inquired by the QC manuscripts in the field, and the reports are created based on the reports. Therefore, the delays are minimized and the work is smoothly performed. Since it is not necessary to computerize, it is possible to minimize the occurrence of man power and human error.

1: Material 10: QR code
20: mobile terminal 21: information window
22: Lookup Window 23: Input Window
30: Reporting server 40: Management server

Claims (16)

When constructing the plant, each material has a QR code that includes the name, size, and identification number of the material supplied by the supplier; Each management officer who visits the workshop / underwriting / management warehouse has an inspection application installed and when the QR code formed on each material is photographed according to the requirements of the inspection or test plan, A mobile terminal capable of confirming information registered in a management server at a current point of time; Upon receipt of the WSDL information from the mobile terminal, the WSDL information is requested to the management server. Upon receipt of the WSDL information, program code for serving the related information or report is generated, and the factor type and return type thereof are analyzed. To the mobile terminal, a result value received from the management server at the time of executing the program code, to the mobile terminal; An identification information DB (Identification Data Base) including a name, an identification number, a grade, etc. of the material contained in the QR code, and a recording DB (Recording Data Base) A function for storing inspection records related to each identification number or related information in a state of being stored in a state in which the WSDL information is requested from the reporting server, And a management server for confirming an argument value received through the server and transmitting the resultant value to the reporting server,
The mobile terminal inquires the inspection report registered in the management server of the corresponding material through the inspection application or accesses the management server to download a specific inspection report among the various inspection report forms to be executed between the preceding process and the following process When the report is completed and the completed report is reported to the management server, the report with the status of the digital signature based on the registered manager's identification number is reported to the management server and the test record and inspection Which is characterized in that the recording is performed promptly and smoothly, and a mobile total quality management management system delete The method according to claim 1,
Wherein the mobile terminal confirms a QR code or a document number formed on one side of a handwritten inspection report and downloads a form of the report. The mobile terminal minimizes the process delay, test and inspection defects, Management management system The method according to claim 1,
Wherein the mobile terminal captures an inspection report that has been manually created by a built-in video camera, and reports the secured report image to the management server and stores the resultant report image. This enhanced mobile total quality management management system The method according to claim 1,
Wherein the management server arranges the resultant values calculated based on the identification number of the QR code to be displayed when the mobile terminal services the mobile terminal, and services the mobile terminal so that the related reports or information can be checked in order as much as possible. Mobile Total Quality Management Management System with Minimized Defects and Improved Reliability The method according to claim 1,
The mobile terminal displays the analyzed information by photographing the QR code formed on the material in the upper information window and accesses the management server in the lower inquiry window to inquire registered inspection reports based on the current time point Are listed,
And a new window is opened and a corresponding report is displayed when any one of the inspection reports is selected. The mobile total quality management management system delete The method according to claim 1,
Wherein the mobile terminal registers different images for each management article, and when the report is reported, the image registered in the signature field of the report is written, and the report with the digital signature is reported to the management server. And mobile total quality management management system that minimizes defects of test and inspection and has improved reliability When the QR code including the name, size, and identification number of the material supplied by the supplier is formed and the QR code formed in each material is installed and the inspection application is installed, A mobile terminal capable of obtaining a report and related information stored in a database on the management server at the present time, a report of the corresponding material database based on the identification information, and related information to be transmitted to the mobile terminal of the management And a reporting server that forms a network with a mobile terminal of a quality management article located in a workplace,
The mobile terminal may be configured to run an installed inspection application,
The mobile terminal accessing a reporting server,
The mobile terminal includes a step of photographing a QR code formed on a material,
Wherein the mobile terminal loads the related report and related information registered in the management server based on the identification information secured through the QR code,
The mobile terminal displaying identification information of the analyzed QR code, the loaded report and related information,
The mobile terminal accesses the management server to download a form of an inspection report to be executed between the preceding process and the following process,
Wherein the mobile terminal inputs related parameters to the downloaded report, reports the information to the management server and stores the report,
Wherein the mobile terminal includes a step of reporting a report having an electronic signature based on an identification number of a registered administrator when reporting the completed report to the management server. Mobile total quality management management method with improved reliability 10. The method of claim 9,
The step of the mobile terminal connecting to the reporting server
Accessing a reporting server and calling WSDL information;
Wherein the reporting server is configured to check an identification number or a registration number of a mobile terminal that has attempted connection or an employee number of a connected manager, and if the mobile terminal is the confirmed mobile terminal, request the WSDL information to the management server,
Wherein the management server transmits WSDL information to a reporting server to generate a program code,
Wherein the reporting server receives the WSDL information, generates a program code, analyzes the argument type and return type of the function using the generated WSDL information, and then forwards the analyzed result to the mobile terminal. Mobile Total Quality Management Management Method with Minimized Inspection Failure and Improved Reliability 10. The method of claim 9,
The step of photographing the QR code formed on the material of the mobile terminal comprises:
Analyzing a QR code corresponding to an argument value of the mobile terminal, obtaining identification information, and transmitting the identification information to a reporting server;
The reporting server may include a step of requesting execution of a function for receiving a parameter value and providing a query service,
The management server accepts the request of the reporting server and confirms the factor value and transmits the result value to the reporting server;
Wherein the reporting server executes the program code and retransmits the resultant value received from the management server to the mobile terminal so that the reporting server can inquire registered inspection reports and related information at the present time point. A mobile total quality management management method that minimizes delays and poor test and inspection reliability delete 10. The method of claim 9,
Wherein the downloading of the inspection report form by the mobile terminal comprises:
This is characterized by the fact that the QR code formed on one side of the inspection report written by hand or the document number formed on one side is inputted and the related report form is downloaded. Total quality management management method 10. The method of claim 9,
Wherein the mobile terminal further comprises a step of photographing the inspected report completed by the handwritten with the built-in image camera, reporting it to the management server, and storing the inspection report. Mobile Total Quality Management Management Method with Minimized Minimization and Improved Reliability delete 10. The method of claim 9,
The step of performing digital signature based on the identification number of the manager
Registering different signature images for respective management articles;
And a digital signing process is performed while the signature image registered in the signature field of the report is written. The mobile total quality management management method according to claim 1, further comprising:

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