JP2007087073A - Quality control system using portable terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a quality control system using a portable terminal capable of shortening a period of time needed for numerical calculation or decision in precision inspection to be performed by a construction manager in a construction site, and also preventing occurrence of calculation mistake. <P>SOLUTION: The quality control system 1 using a portable terminal is composed of: an office terminal 2 installed in the office of a construction manager; a portable terminal 5 connected through a communication network 4 to the office terminal 2 so as to be used by the construction manager; and a server 3 connected through the communication network 4 to the office terminal 2. The portable terminal 5 stores precision inspection data downloaded from the server 3 in an HD, and displays the precision inspection data, and calculates a design value based on the precision inspection data, and inputs a measurement value based on the precision inspection data, and decides whether or not the input measurement value is within an allowable extent based on the design value, and displays the result when it is decided that the input measurement value is beyond the allowable extent, and stores the measurement value in the precision inspection data. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a quality control system using a portable terminal capable of reducing time required for numerical calculation and determination in an accuracy inspection performed by a construction manager at an execution site and preventing a calculation error.

  In building construction sites such as houses, construction quality management and process management are generally performed by a construction manager and a site supervisor. In quality control, the construction manager performs a self-inspection based on an inspection check table, measures the accuracy of the construction, and performs an accuracy inspection to check whether the numerical value is within an allowable range. On the other hand, the field supervisor conducts priority process inspections based on the inspection checklist.

  The construction manager and the on-site supervisor enter the above inspection results in a paper-based predetermined check table, and after returning to the office, the contents checked on the site are clarified to be submitted documents and instruction documents. Since the result is input to the business management system in order to save it as electronic data, it is troublesome and cumbersome.

Therefore, there is a quality management system using a portable terminal (for example, see Patent Document 1). According to this system, inspection items corresponding to the inspection site at the inspection site at the construction site are received by the portable terminal via the communication network, and the inspection result is received from the portable terminal via the communication network via the communication network. The data is sent to the terminal of the supervision company, etc., and it is not necessary to bring the check sheet to the inspection place, transfer the inspection result to a separate document, or input it to the system.
Japanese Patent Laid-Open No. 2002-4580

  However, none of the conventional systems including the system of Patent Document 1 can perform numerical calculation and determination in accuracy inspection performed by the construction manager, and the construction manager performs numerical calculation and determination in accuracy inspection. The calculation was carried out, and it took time, and there was a concern about making a calculation mistake.

  The present invention has been made in view of the above problems, and the quality using a portable terminal capable of reducing the time required for numerical calculation and determination in accuracy inspection performed by a construction manager at an enforcement site and preventing calculation errors. The purpose is to provide a management system.

In order to achieve the above object, a quality control system using a portable terminal according to claim 1 is provided by an office terminal installed in a construction manager's office, the construction manager, and the office terminal. A quality control system using a mobile terminal comprising a mobile terminal connected via a communication network and a server connected to the office terminal via a communication network, wherein the office terminal is the server Means for creating on the server the accuracy inspection data for the inspection object based on the basic information of the inspection object stored in the table and the drawing information related to the basic information, and the accuracy inspection data from the server to the portable terminal Means for downloading via a communication network, and uploading the accuracy inspection data from the portable terminal to the server via the communication network Means for storing the accuracy inspection data stored in the portable terminal, and means for displaying the accuracy inspection data stored in the accuracy inspection data storage means, Means for calculating a design value based on accuracy inspection data, means for inputting an actual measurement value based on the accuracy inspection data, and determining whether the input actual measurement value is within an allowable range based on the design value Means for displaying when the determination is outside the allowable range, and means for storing the measured value in the accuracy inspection data stored in the accuracy inspection data storage means, the server comprising: Means for storing basic information to be inspected beforehand and drawing information related to the basic information, precision inspection data storage means for storing the created precision inspection data, and uploaded The serial accuracy inspection data is characterized by comprising, means for overwriting the stored precision inspection data by the precision inspection data storage means.
In addition, a construction manager includes a construction worker or an inspector who performs an accuracy inspection work in charge of the construction manager on behalf of the construction manager.

  According to the quality control system using the portable terminal of the first aspect of the present invention, the office terminal is adapted to the inspection object based on the basic information of the inspection object stored in the server and the drawing information related to the basic information. Accuracy inspection data is created on the server, the accuracy inspection data is downloaded from the server to the mobile terminal via the communication network, and the accuracy inspection data is transmitted from the mobile terminal to the server via the communication network. The portable terminal functions as an uploader, stores the downloaded accuracy inspection data, displays the stored accuracy inspection data, calculates a design value based on the accuracy inspection data, and the accuracy inspection data Based on the design value, whether or not the input actual measurement value is within the allowable range, When it is out of the range, the fact is displayed, and the actual value is stored in the accuracy inspection data stored in the accuracy inspection data storage means. Construction information is stored at the construction site in order to store drawing information related to information, store the created accuracy inspection data, and save the uploaded accuracy inspection data over the stored accuracy inspection data. It is possible to reduce the time required for numerical calculation and determination in an accuracy inspection performed by a person and to prevent calculation errors. When an actual measurement value outside the allowable range is input, the fact that the actual measurement value is outside the allowable range is displayed, so that the construction manager can recognize that the input actual measurement value is unacceptable.

Hereinafter, a quality management system using a mobile terminal according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows a schematic configuration of a quality management system 1 using a portable terminal according to an embodiment of the present invention. As shown in the figure, a quality management system 1 using this portable terminal includes a communication network 4 in which an office terminal 2 installed in a construction manager's office is a server 3 and a LAN (Local Area Network) such as an intranet. The portable terminal 5 used by the construction manager is communicably connected to the office terminal 2 via the communication network 4 such as a cable.

  The office terminal 2 is a general-purpose personal computer installed in a construction manager's office, and includes a control unit (CPU: Central Processing Unit), RAM (Random Access Memory), ROM (Read Only Memory), HD ( Hard Disk), a display unit such as a monitor, an input unit such as a keyboard and a mouse, and the like, and each unit is controlled by the control unit in accordance with a computer program preinstalled in the ROM. The office terminal 2 creates accuracy inspection data for the inspection object on the server 3 based on the basic information of the inspection object and the drawing information related to the basic information, and the accuracy inspection data is transferred from the server 3 to the portable terminal 5. It functions as one that downloads via the communication network 4 and uploads the accuracy inspection data from the portable terminal 5 to the server 3 via the communication network 4. Further, it also functions as one that automatically creates an accuracy inspection report based on the accuracy inspection data stored in the server 3.

  Here, the basic information to be inspected is information such as the house name, address, construction progress, period, construction manager name, site supervision name, and the like. The drawing information is drawing data (information) such as an anchor point diagram and a diagonal / side length diagram. In addition, the accuracy inspection data refers to accuracy inspection data relating to the inspection target placement confirmation, GL confirmation, top level, diagonal length, side length, anchor bolt confirmation, and basic cross section. Data (information) that includes information on process items, management items, inspection items, inspection status, correction items, inspection manuals, etc. for inspection targets.

  The server 3 is a server having a control unit, RAM, ROM, HD, and the like, and each unit is controlled by the control unit in accordance with a computer program preinstalled in the ROM. The server 3 stores in advance the basic information on the inspection object such as the house name, address, construction progress, period, construction manager name, site supervision name, etc. in the HD, and stores the created accuracy inspection data in the HD. It functions to save the accuracy inspection data uploaded from the portable terminal 5 over the accuracy inspection data stored in the HD. Although not shown, the server 3 is connected to a CAD system for creating drawing information and specification information via a communication network 4 so as to be able to communicate with each other, and drawing information and specifications created in the CAD system. The book information is received and stored in association with the basic information.

  The portable terminal 5 is a general-purpose PDA (Personal Digital Assistant) used by a construction manager, and includes a control unit, a RAM, a ROM, a storage device such as an HD and an SD card (Secure Digital Card), and a touch panel type liquid crystal display device. (LCD: Liquid Crystal Display) display / input unit, etc., store the downloaded accuracy inspection data in a storage device, display the stored accuracy inspection data, and based on the accuracy inspection data Calculate the design value, input the actual measurement value based on the accuracy inspection data, determine whether the input actual measurement value is within the allowable range, based on the design value, and if the determination is out of the allowable range And functions to save the actual measurement value in the accuracy inspection data stored in the storage device.

Next, an accuracy inspection method realized using the quality control system 1 using the portable terminal will be described. FIG. 2 is a flowchart showing main steps in the accuracy inspection method. Here, as a specific example, an accuracy inspection method in the case of performing an accuracy inspection of foundation work will be described.
In the accuracy inspection method using the portable terminal, the construction manager can perform accuracy inspection data for the inspection object based on the basic information of the inspection object stored in the server 3 by the office terminal 2 and the drawing information related to the basic information. Is created on the server 3, the created accuracy inspection data is downloaded from the server 3 to the mobile terminal 5, measured on the construction site based on the accuracy inspection data, and an actual measurement value is input and stored in the accuracy inspection data. The accuracy inspection data storing the measured values is uploaded from the portable terminal 5 to the server 3. When performing the accuracy inspection again, the construction manager downloads the accuracy inspection data stored in the server 3 from the server 3 to the portable terminal 5 by the office terminal 2. Details will be described below.

First, the construction manager creates accuracy inspection data for the inspection object on the server 3 based on the basic information related to the inspection object stored in the server 3 by the office terminal 2 and the drawing information related to the basic information (S1). ). This will be specifically described below.
[Preparation of accuracy inspection data]
First, as shown in FIG. 3, the construction manager clicks the “accuracy input preconfirmation” button 9 on the menu screen 8 displayed on the office terminal 2. Next, as shown in FIG. 4, in the displayed house selection screen 10, the house name, address, and construction to be inspected in the fields such as the house name, address, construction progress, and period in the “Condition designation” column 11. When conditions such as progress and period are entered and the “search” button 12 is clicked, the basics regarding the inspection object such as the house name, address, construction progress, period, construction manager name, and site supervision name stored in the server 3 Basic information that meets the conditions is displayed in the lower row. When the “house name” 13 to be inspected is clicked and selected from the displayed house names, the selected row is displayed in blue. If the inspection target is the “house name” 13 in the row displayed in blue, the “confirm” button 14 is clicked. Then, the accuracy input advance confirmation screen 15 shown in FIG. 5 is displayed. In the displayed accuracy input advance confirmation screen 15, the design value of the essential measurement point and the design value of the residual value dimension in the arrangement confirmation field 16, and GL = Enter BM height 17. Moreover, although the cross-sectional dimension of the general foundation is input by default, it can be changed. In addition, when the inspection target has a special foundation, the cross-sectional dimension of the special foundation is automatically input and displayed by selecting the basic section, the rooftop walking, and the type from those displayed in the pull-down menu. Also, when writing to drawing information, select an anchor point diagram or diagonal / edge length diagram from the pull-down menu 18 in the drawing type column, and click the “Edit drawing” button 19 to write to the selected drawing. Can do. When the “OK” button 20 is clicked after the input, the creation of the accuracy inspection data is completed and the screen returns to the menu screen 8 shown in FIG. The server 3 stores the created accuracy inspection data in the HD.

After creating the accuracy inspection data, the construction manager downloads the accuracy inspection data from the server 3 to the portable terminal 5 by the office terminal 2 (S2). The portable terminal 5 stores the downloaded accuracy inspection data in a storage device. Then, the construction manager prints the anchor point diagram and the diagonal / side length diagram, performs the measurement while referring to the drawings at the construction site, inputs the actual measurement value with the portable terminal 5, and stores it in the storage device. The inspection result is stored in the stored accuracy inspection data (S3). This will be specifically described below.
[House name / inspection selection]
First, as shown in FIG. 6, the construction manager taps the “house name selection” button 22 on the inspection start screen 21 displayed by the mobile terminal 5 with a stylus pen or a finger. After tapping, as shown in FIG. 7, a residence selection screen 23 is displayed. On the residence selection screen 23, a list of residence names included in the downloaded inspection data is displayed, and the construction manager is an inspection target. Tap house name 24. After the house name is selected, the screen returns to the inspection start screen 21, and the selected house name 24 is reflected on the inspection start screen 21. Next, when an “examination selection” button 25 is tapped on the examination start screen 21, an examination selection screen 26 shown in FIG. 8 is displayed. In this inspection selection screen 26, a list of inspections corresponding to the selected house name 24 included in the downloaded accuracy inspection data is displayed, and the construction manager taps and selects the accuracy inspection name 27 to be performed. To do.

After the inspection is selected, an accuracy inspection content list screen 28 is displayed as shown in FIG. 9A. The accuracy inspection content list screen 28 reflects the selected house name 24 and the accuracy inspection name 27. If the measured value has already been input at least once, the number of inspections and the date of accuracy input are displayed, and a dialog 29 shown in FIG. 9B is displayed. Here, when inputting again, the “Yes” button 30 is tapped, and when inputting the previous continuation, the “No” button 31 is tapped. In addition, on the accuracy inspection content list screen 28 shown in FIG. 9A, an accuracy check can be performed by the present system 1, an arrangement check, a GL check, a top level, a diagonal length, a side length, and an anchor bolt check. Seven inspection contents of the basic section are displayed. Hereinafter, the accuracy inspection in each inspection content will be specifically described.
[Confirmation of placement]
When the construction manager taps “1. Confirmation of arrangement” on the accuracy inspection content list screen 28 shown in FIG. 9A, an arrangement confirmation screen 32 is displayed as shown in FIG. A prompt dialog 33 is displayed. When the “Yes” button 34 of the dialog 33 is tapped, actual measurement values are input. However, numerical input of all actual measurement values in the portable terminal 5 is input via the numerical value input screen 35 shown in FIG. . In addition, after inputting a numerical value from the numerical value input screen 35 and inputting an actual measurement value, as shown in FIG. 12, when a “confirm” button 36 is tapped, a save dialog 37 is displayed. Similarly, when a “confirm” button 36 on each main screen of seven examination contents is tapped, this save dialog 37 is displayed. Here, when the “complete” button 38 is tapped, the input actual measurement value is saved in the accuracy inspection data stored in the storage device, and the inspection is completed. When the “Continue” button 39 is tapped, the input actual measurement value is stored in the accuracy inspection data and the inspection continuation state is entered. Further, when the “Discard” button 40 is tapped, the input actual measurement value is discarded, and when the “Cancel” button 41 is tapped, the state before the “Confirm” button 36 is tapped is restored. Further, when the “return” button 42 on each main screen of the seven examination contents is tapped, the screen returns to the accuracy examination contents list screen 28 shown in FIG. When the “←” button 43 and the “→” button 44 on each main screen are tapped, the main screen of the previous and subsequent examination contents is displayed.

  After tapping the “Yes” button 34 in the dialog 33 shown in FIG. 10, the construction manager inputs the measured actual value in the “actual value” field on the arrangement confirmation screen 32 shown in FIG. 13. In the “design value” field of the arrangement confirmation screen 32, the design value of the essential measurement point input by the office terminal 2 is displayed. When the actual measurement value is input, the difference between the design value and the actual measurement value is automatically calculated by the portable terminal 5 and displayed in the “difference” field. Here, when the input performance value is out of the allowable range, the portable terminal 5 displays the fact by changing the color. Further, when the construction manager taps the “remaining value dimension” button 45 on the arrangement confirmation screen 32, a remaining value dimension confirmation screen 46 is displayed as shown in FIG. In the “design value” field of the residual value dimension confirmation screen 46, the design value of the residual value dimension input by the office terminal 2 is displayed. The actual value measured by the construction manager in the “actual value” field is displayed. When entered, the difference between the design value and the actual measurement value is displayed in the “Difference” field. Here, when the input performance value is out of the allowable range, the portable terminal 5 displays the fact by changing the color. After confirming the residual value, the construction manager taps the “Remaining value confirmation OK” check box 47 and taps the “Confirm” button 36 to store the actual measurement value in the accuracy inspection data.

Next, GL confirmation will be described.
[GL confirmation]
When the construction manager taps “2.GL confirmation” on the accuracy inspection content list screen 28 shown in FIG. 9A, a GL confirmation screen 48 is displayed as shown in FIG. In the “GL = BM” field of the GL confirmation screen 48, the GL = BM height 17 input by the office terminal 2 is displayed. When the construction manager inputs actual measurement values in the “benchmark” field and the “foundation top” field, an error of the setting GL is displayed in the “setting GL error” field. If this error is outside the allowable range, the mobile terminal 5 changes the color and displays that effect. The construction manager taps the “confirm” button 36 and saves the actual measurement value in the accuracy inspection data.

Next, the top level will be described.
[Top level]
When the construction manager taps “3. top level” on the accuracy inspection content list screen 28 shown in FIG. 9A, a top level screen 49 is displayed as shown in FIG. In this top level screen 49, the number assigned to the basic anchor point of the anchor point diagram is displayed, and the construction manager measures the top level of the basic anchor point according to the number of the anchor point diagram, Enter the measured value. The mobile terminal 5 automatically calculates the adjacent difference, and when it is out of the allowable range, changes the color and displays that effect. Further, when adding an anchor point on site, when the construction manager taps the “add point” button 50, an anchor point addition screen 51 is displayed as shown in FIG. The anchor point can be added by inputting the young number of the section of the anchor point to be added to the “immediate point” field. Further, when the “drawing instruction” button 52 is tapped, a drawing 53 is displayed as shown in FIG. 18, and additional points can be input to the drawing 53. After inputting the measured value at the top level, the construction manager taps the “Confirm” button 36 to save the measured value in the accuracy inspection data.

Next, the diagonal length will be described.
[Diagonal length]
When the construction manager taps “4. Diagonal length” on the accuracy inspection content list screen 28 shown in FIG. 9A, a diagonal length screen 54 is displayed as shown in FIG. This diagonal length screen 54 displays the three alphabets from the longest alphabet covering the basic corners, corners, and sleeve wall end points of the diagonal and side length diagrams. Shows a value automatically calculated by the portable terminal 5 from the drawing information included in the accuracy inspection data. The construction manager measures the diagonal length according to the alphabet of the diagonal / side length diagram, and inputs the actual measured value in the “actual measured value” field. The portable terminal 5 automatically calculates the difference between the design value and the actual measurement value and displays it in the “difference” field. If it is out of the allowable range, the color is changed and displayed to that effect. After inputting the actually measured value of the diagonal length, the construction manager taps the “Confirm” button 36 and stores the actually measured value in the accuracy inspection data.

Next, the side length will be described.
[Side length]
When the construction manager taps “5. Side length” on the accuracy inspection content list screen 28 shown in FIG. 9A, a side length screen 55 is displayed as shown in FIG. On the side length screen 55, as with the diagonal length screen 54, alphabets covering the basic corners, corners, sleeve wall end points, etc. of the diagonal / side length diagram are displayed. As the value, a value automatically calculated by the mobile terminal 5 from the drawing information included in the accuracy inspection data is displayed. The construction manager measures the side length according to the alphabet of the diagonal / side length diagram, and inputs the actual measured value in the “actual measured value” field. The portable terminal 5 automatically calculates the difference between the design value and the actual measurement value and displays it in the “difference” field. If it is out of the allowable range, the color is changed and displayed to that effect. After inputting the actually measured value of the side length, the construction manager taps the “Confirm” button 36 and stores the actually measured value in the accuracy inspection data.

Next, anchor bolt confirmation will be described.
[Check anchor bolts]
When the construction manager taps “6. Confirm anchor bolt” on the accuracy inspection content list screen 28 shown in FIG. 9A, an anchor bolt confirmation screen 56 is displayed as shown in FIG. The construction manager measures and inspects the accuracy, position, and neck extension of the anchor bolt, and inputs the maximum error of the street accuracy, the number of corrections, the number of position corrections, the additional number, and the number of heads out of the standard. . After the input, the construction manager taps the “confirm” button 36 and saves each value in the accuracy inspection data.

Next, cross-section confirmation will be described.
[Cross section check]
When the construction manager taps “7. Cross section check” on the accuracy inspection content list screen 28 shown in FIG. 9A, a cross section check screen 57 is displayed as shown in FIG. The construction manager measures the basic cross-sectional dimensions and inputs the actual measurement values. The portable terminal 5 automatically calculates and displays the difference between the design value and the actual measurement value, but if it is out of the allowable range, it displays that effect by changing the color. Further, by tapping “●” 58 displayed in the “position” field of the cross section confirmation screen 57, the measurement location of the basic cross section can be input on the drawing 59 shown in FIG. Further, when the inspection target has a special foundation, when a “special foundation” button 60 is tapped, a special section confirmation screen 61 is displayed as shown in FIG. The construction manager measures the cross-sectional dimensions of the special foundation and inputs the measured values. The portable terminal 5 automatically calculates and displays the difference between the design value and the actual measurement value, but if it is out of the allowable range, it displays that effect by changing the color. After inputting the actual measurement value of the basic cross-sectional dimension, the construction manager taps the “Confirm” button 36 and stores the actual measurement value in the accuracy inspection data.

  The construction manager who has performed one or more of the above seven inspection contents taps the “Finish” button 62 on the accuracy inspection contents list screen 28 shown in FIG. Return to the inspection start screen 21 shown in FIG. When all of the seven inspection details have been completed, the accuracy inspection is completed when the “inspection completion input” button 63 is tapped on the accuracy inspection content list screen 28 shown in FIG. 9A. The construction manager taps the “end” button 64 on the inspection start screen 21 shown in FIG. 6, returns to the office, and uploads the accuracy inspection data stored in the office terminal 2 from the portable terminal 5 to the server 3. (S4). The server 3 overwrites and stores the accuracy inspection data uploaded from the office terminal 2 over the accuracy inspection data stored in the HD (S5). In this way, by accumulating accuracy inspection data in the server 3, data relating to accuracy inspection in company-wide quality control can be accumulated.

  Then, when all of the accuracy inspections to be inspected are not completed (S6: NO), the construction manager performs steps after S2 until the inspection is completed. The office terminal 2 is connected to a printer (not shown), and the construction manager can appropriately output an accuracy report based on the accuracy inspection data to the printer and print it on a recording sheet.

  As is clear from the above description, according to the quality control system 1 using this portable terminal, the time required for numerical calculation and determination in the accuracy inspection performed by the construction manager at the construction site is shortened, and calculation errors are prevented. it can. When an actual measurement value outside the allowable range is input, the fact that the actual measurement value is outside the allowable range is displayed, so that the construction manager can recognize that the input actual measurement value is unacceptable. In addition, an accuracy report can be automatically created based on accuracy inspection data, and an automatically created accuracy report can be printed from a printer. Furthermore, by using the quality management system 1 using this mobile terminal, data related to quality inspection in company-wide quality control can be accumulated, making it easy to aggregate and analyze data, and in quality management based on the analysis results Appropriate improvement activities can be performed. Therefore, the quality management system 1 using this mobile terminal can develop continuous improvement activities in business and further improve the quality.

  In addition, this invention is not limited to the said embodiment, A various deformation | transformation implementation is possible within the range of the summary of this invention. For example, in the present embodiment, the mobile terminal 5 is a PDA, but may be a small PC, a mobile phone or the like as long as it can perform the above functions. Moreover, although the said embodiment demonstrated the precision inspection in foundation construction, it is also possible to perform the precision inspection in exterior construction, woodwork, etc.

  The present invention can be used when an accuracy inspection is performed at an enforcement site.

It is a block diagram which shows the structural example of the quality control system which uses the portable terminal which concerns on embodiment of this invention. It is a flowchart which shows the main steps of the accuracy inspection method using the quality control system using a portable terminal. It is a figure which shows the menu screen displayed on the office terminal. It is a figure which shows the residence selection screen displayed on the office terminal. It is a figure which shows the precision prior input confirmation screen displayed on the office terminal. It is a figure which shows the test | inspection start screen displayed on the portable terminal. It is a figure which shows the residence selection screen displayed on the portable terminal. It is a figure which shows the test | inspection selection screen displayed on the portable terminal. It is a figure which shows the precision inspection content list screen displayed on the portable terminal. It is a figure which shows the arrangement | positioning confirmation screen displayed on the portable terminal. It is a figure which shows the numerical value input screen displayed on the portable terminal. It is a figure which shows the arrangement | positioning confirmation screen displayed on the office terminal. It is a figure which shows the arrangement | positioning confirmation screen displayed on the portable terminal. It is a figure which shows the residual value dimension confirmation screen displayed on the portable terminal. It is a figure which shows the GL confirmation screen displayed on the portable terminal. It is a figure which shows the top end level screen displayed on the portable terminal. It is a figure which shows the anchor point addition screen displayed on the portable terminal. It is a figure which shows drawing displayed on the portable terminal. It is a figure which shows the diagonal length screen displayed on the portable terminal. It is a figure which shows the side length screen displayed on the portable terminal. It is a figure which shows the anchor bolt confirmation screen displayed on the portable terminal. It is a figure which shows the cross-section confirmation screen displayed on the portable terminal. It is a figure which shows drawing displayed on the portable terminal. It is a figure which shows the special cross-section confirmation screen displayed on the portable terminal.

Explanation of symbols

1 Quality control system using mobile terminal 2 Office terminal 3 Server 4 Communication network 5 Mobile terminal

Claims (1)

An office terminal installed in a construction manager's office, a portable terminal used by the construction manager and connected to the office terminal via a communication network, and the office terminal via a communication network A quality management system using a mobile terminal comprising a connected server,
The office terminal is configured to create accuracy inspection data for the inspection object on the server based on basic information of the inspection object stored in the server and drawing information related to the basic information, and the accuracy inspection data. Means for downloading from the server to the mobile terminal via the communication network; and means for uploading the accuracy inspection data from the mobile terminal to the server via the communication network;
The portable terminal is designed on the basis of the accuracy inspection data, accuracy inspection data storage means for storing the downloaded accuracy inspection data, means for displaying the accuracy inspection data stored in the accuracy inspection data storage means, and Means for calculating a value; means for inputting an actual measurement value based on the accuracy inspection data; means for determining whether the input actual measurement value is within an allowable range; Means for displaying the fact when it is outside, and means for saving the actual measurement value in the accuracy inspection data stored in the accuracy inspection data storage means,
The server stores in advance means for storing basic information to be inspected and drawing information related to the basic information, precision inspection data storage means for storing the created precision inspection data, and the uploaded precision inspection data. A quality control system using a portable terminal, comprising: means for overwriting and saving the accuracy inspection data stored by the accuracy inspection data storage means.

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