JP2015018499A - Field work support system and field work support method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a field work support technique ensuring high user-friendliness.SOLUTION: A field work support system 10 comprises: a design database 11 for managing design information relating to each construction or inspection; a work information database 12 storing a work item extracted individually from this design information, a criterion for each work item, and order information for implementing these work items; a portable terminal 13 that downloads a work brief on which the work items are arranged based on this order information, that displays the work brief on a screen, and to which measured values for the respective work items are input; a field information database 14 for uploading the measured values input to this portable terminal 13 while associating the measured values with implementation dates; and a report generation unit 15 generating a report in a predetermined format on which at least the work items, the criteria, the measured values, and the implementation dates are associated.

Description

  The present invention relates to a field work support technology in which construction and inspection are performed.

In construction work or inspection site work carried out at a power plant or the like, workers grasp work items and procedures, and input measurement results, and finally a report is created.
A document management database that manages a manual that electronically describes the inspection procedure of the equipment to be inspected, a terminal that reads out and displays this electronic manual from this document management database, and inputs inspection results, A management system is disclosed that includes a quality record management server that automatically saves inspection results input to a terminal and a design database that manages computerized design information (Patent Document 1).

This management system has a function of automatically determining the inspection judgment criteria from the document management database by reading them online to the terminal and comparing the measured values input by the terminal with the judgment values.
In addition, the system has a function of prohibiting data falsification and erroneous determination by prohibiting the terminal from changing the determination criterion on the system.
Furthermore, it has a function of automatically determining whether or not the revision number of the electronic design drawing registered in the design database matches the revision number of the electronic design drawing included in the electronic manual.

Further, a system main body in which inspection data relating to equipment constituting the plant is stored, an operation terminal that requests the system main body to output inspection data, and a portable terminal that acquires inspection data output from the system main body, A plant support system is disclosed (Patent Document 2).
According to this management system, after the inspection data is output from the system main body to the mobile terminal, the inspection result data is transferred from the mobile terminal to the system main body, and the data from the system main body is updated until the data is updated on the system main body. It has a function to prohibit the output of the same inspection data.

  In addition, the inspection plan database that stores the inspection items, the format database that stores the format of the procedure, the description database that stores the items to be described in the procedure, the extraction of the inspection object, the acquisition of the procedure format and this There is disclosed a guideline creation system including a means for executing acquisition of a guideline description item corresponding to an inspection target (Patent Document 3).

JP 2008-204379 A JP 2012-168606 A JP 2009-43205 A

In the above-described conventional system, it is possible to prevent data falsification and human error such as erroneous determination, but it is not possible to prevent human error such as wrong inspection order.
In addition, most of the existing procedures and reports created by the inspections conducted so far are created by commercially available spreadsheet software or word processors.
For this reason, in the conventional system, the construction and inspection procedures are not stored in a database for each item, so when using the manual and report data created in the past, the desired data can be searched by searching from a vast amount of data. Needed to be extracted.

Furthermore, the procedures and reports will be output in a standard format. However, if it is necessary to use various format patterns, the conventional system can change the format without changing the contents. It was difficult.
In addition, the conventional system described above is based on the premise that a network environment such as the Internet is established at the work site in order to execute data transmission / reception with a portable terminal. May not be expected.

  The present invention has been made in consideration of such circumstances, and an object thereof is to provide a highly convenient field work support technology.

  The field work support system according to the present invention includes a design database in which design information related to construction or inspection is managed, work items individually extracted from the design information, criteria for each work item, and these work items. Information database for storing order information to be executed, and a portable terminal that downloads and displays a screen for a work procedure in which the work items are arranged based on the order information, and inputs measurement values for each work item And a site information database for uploading the measurement values input on the portable terminal in association with the implementation date, and a report in a predetermined format in association with at least the work item, the determination criterion, the measurement value, and the implementation date. And a report generation unit to be generated.

  According to the present invention, a highly convenient field work support technology is provided.

1 is a block diagram showing a first embodiment of a field work support system according to the present invention. The figure which shows an example of the report produced | generated by the field work assistance system which concerns on each embodiment. The block diagram which shows 2nd Embodiment of the assistance system of the field work which concerns on this invention. The block diagram which shows 3rd Embodiment of the assistance system of the field work which concerns on this invention.

(First embodiment)
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in FIGS. 1 and 2, the field work support system 10 according to the first embodiment includes a design database 11 in which design information related to construction or inspection is managed, and individually extracted from this design information. Work item b, work criteria database c for each work item b and work information database 12 for storing order information a in which these work items b are executed, and work procedure in which work items b are arranged based on this order information a The portable terminal 13 that downloads the document 23 and displays it on the screen and inputs the measured value d for each work item b, and the on-site information database that uploads the measured value d input on the portable terminal 13 in association with the implementation date g 14 and a report for generating a report 24 in a predetermined format by associating at least the work item b, the determination criterion c, the measurement value d, and the execution date g A generating unit 15, a.

Of the configuration of the on-site work support system 10, the design database 11, the work information database 12, the on-site information database 14, and the report generation unit 15 are provided in an office 21 away from the on-site 22, and are mutually networked (not shown). Connected through.
In the field work, for example, inspection of the control panel in the power plant, the wiring is connected according to the design drawing or whether the performance in the design specifications is satisfied or not It is to make a pass / fail judgment by applying a measuring instrument. In addition, this pass / fail judgment includes cases where the human senses such as visual or tactile sensation are relied upon.

The design database 11 is a database managed by the design department, and manages design information such as work items for construction or inspection, determination criteria, information on devices to be used, design drawings of work locations, and the like.
In other words, in addition to creating a design drawing of equipment (product), the design department provides guideline information for on-site work during or after the construction of this equipment.

The work information database 12 is a database managed by the field work department, and the work item b individually extracted from the design information acquired from the design database 11, the determination criterion c in each work item b, and these work items b include The order information a to be executed is stored.
That is, the field work department customizes the field work guideline information provided from the design department, and creates the work procedure manual 23 that is actually used at the work site.

The manual includes at least a work item b, a determination criterion c, and order information a, and can be edited by commercially available spreadsheet software or a word processor.
As shown in FIG. 2, the order information a may be provided only for each work item b with a serial number, or may specify only the context between work items that are related to each other. is there.

In each embodiment, the portable terminal 13 is used in the field 22 where the information network environment is not maintained.
Prior to entering the site 22, the mobile terminal 13 downloads a work procedure 23 in which work items b are arranged based on the order information a from the work information database 12 in the office 21.

Thereafter, when entering the site 22 and starting the work, the worker displays the contents of the work manual 23 on the mobile terminal 13 on the screen, performs each work item b according to the order information a, and performs the corresponding measurement. Enter the value d.
When the mobile terminal 13 tries to input the measurement value d in violation of the order information a, the mobile terminal 13 can be set to indicate a response prohibiting the input.

When the work at the work site 22 is completed and the input of the measured value d field corresponding to the work procedure manual 23 is completed, the portable terminal 13 is returned to the office 21.
Then, the measurement value d input from the portable terminal 13 is uploaded to the site information database 14 in association with the implementation date g.
The measurement value d uploaded to the site information database 14 is associated with the corresponding work item b stored in the work information database 12 through a code or the like.

The report generation unit 15 arranges the work item b, the determination criterion c, the measurement value d, and the execution date g that are associated with each other between the work information database 12 and the site information database 14.
The report generation unit 15 automatically derives a result e indicating whether or not the measurement value d satisfies the determination criterion c, and obtains the measurement value on the previous implementation date from the field information database 14 as the previous value f. Let them relate. Further, information on the person h who performs the measurement value d is also added.

In addition, the report generation unit 15 can register a plurality of fixed formats for output, and generates a report 24 of a format selected among them.
Thereby, in the process of generating the report 24, it is possible to reduce the space for human error.
Furthermore, when it becomes necessary to create the report 24 in a new fixed format due to a request from the submission destination, it can be dealt with by registering the new fixed format in the report generation unit 15.

The report generation unit 15 can be realized on a computer on which commercially available spreadsheet software is started.
That is, it sets so that each of the data preserve | saved at the work information database 12 and the field information database 14 may be output to the designated cell on spreadsheet software.
If the input means (keyboard or the like) attached to the computer is prohibited from being input to cells on the spreadsheet software, data falsification and human error can be prevented.

In addition, the report generation unit 15 can create a work manual 23 by editing various information stored in the work information database 12.
The work manual 23 created here is reviewed by a checker, electronically approved, and stored in the work information database 12.
Then, by providing a restriction that only the work procedure manual 23 with the electronic approval mark is permitted to be downloaded from the work information database 12 to the portable terminal 13, it is possible to prevent erroneous field work from being performed in advance. Can do.

Further, the report generation unit 15 is provided with a data analysis unit (not shown) that displays a change in the measured value d with respect to the execution date g for each work item b.
Thereby, it becomes easy to track the change with time of the measurement value d of the work item b of interest.

(Second Embodiment)
Next, a second embodiment of the present invention will be described based on FIG. 3 (see FIG. 2 as appropriate).
3, parts having the same configuration or function as those in FIG. 1 are denoted by the same reference numerals, and redundant description is omitted.
The field work support system 10 according to the second embodiment further includes a data extraction unit 17.

The data extraction unit 17 extracts at least the measurement value d and the execution date g corresponding to the work item b stored in the work information database 12 from the reports 16 (existing reports) of different formats, The information is stored in the information database 14.
According to the second embodiment, before the support system 10 operates, data of a large number of reports 16 created in different formats can be taken into the database of the support system 10, and the reports can be written in a desired format. 24 (FIG. 2) can be recreated.

(Third embodiment)
Next, a third embodiment of the present invention will be described based on FIG. 4 (see FIG. 2 as appropriate).
4, parts having the same configuration or function as those in FIG. 1 are denoted by the same reference numerals, and redundant description is omitted.
The field work support system 10 according to the third embodiment causes a plurality of portable terminals 13 (13A, 13B) to download a common work manual 23 (FIG. 2). And the measured value d input into the portable terminal 13B was directly transferred, and all the measured values d were aggregated in one portable terminal 13A.
In addition, although the number of the portable terminals 13 is two in the figure, it is not particularly limited.

Thereby, even if it is the field 22 where the data network environment is not maintained, a plurality of workers can carry the mobile terminal 13 respectively, and the work can be shared and completed in a short time.
By using wired connection, infrared communication, or the like as a communication method between the mobile terminals 13 (13A, 13B), the measurement value d can be directly transferred from one to the other.
Then, the measurement value d collected on the mobile terminal 13A at the site 22 is uploaded to the site information database 14 at the office 21.

  According to the field work support system of at least one embodiment described above, the convenience is improved by managing the data arranged in the work manual and the measurement values input on the field in association with each other in different databases. It becomes possible to make it. Furthermore, this third embodiment can be applied to the second embodiment.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, changes, and combinations can be made without departing from the scope of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are also included in the invention described in the claims and the equivalents thereof.

  DESCRIPTION OF SYMBOLS 10 ... Support system, 11 ... Design database, 12 ... Work information database, 13 (13A, 13B) ... Mobile terminal, 14 ... Site information database, 15 ... Report generation part, 16 ... Existing report, 17 ... Data extraction part , 21 ... Office, 22 ... Site, 23 ... Work procedure, 24 ... Report, a ... Order information, b ... Work item, c ... Judgment criteria, d ... Measurement value, e ... Result, f ... Previous value, g … Implementation date, h… implementer.

Claims (7)

A design database for managing design information related to construction or inspection;
A work information database that stores work items individually extracted from the design information, criteria for each work item, and order information in which these work items are performed;
A portable terminal that downloads a work manual in which the work items are arranged based on the order information, displays the screen, and inputs measurement values for each work item;
On-site information database for uploading the measurement values input on the mobile terminal in association with the implementation date;
A field work support system comprising: a report generation unit that generates a report in a predetermined format by associating at least the work item, the determination criterion, the measurement value, and the execution date.   2. The data extraction unit according to claim 1, further comprising: a data extraction unit that extracts a measurement value and an execution date corresponding to the work item stored in the work information database from reports in different formats and stores the measurement value and the execution date in the field information database. The on-site work support system described.   The field work support system according to claim 1, wherein the report generation unit acquires the measurement values at different implementation dates from the field information database and associates the measurement values with the corresponding work item in the format.   The field work support system according to any one of claims 1 to 3, wherein the portable terminal indicates a response that prohibits the measurement value from being input in violation of the order information.   Claims to download the work manual common to a plurality of mobile terminals, directly transfer the measurement values input to each of the mobile terminals, and aggregate all the measurement values in one mobile terminal The field work support system according to any one of claims 1 to 4.   The field work support system according to any one of claims 1 to 5, further comprising a data analysis unit that displays a change in the measurement value with respect to the execution date for each of the work items. A step in which design information related to construction or inspection is managed as a database;
Saving as a database work items individually extracted from the design information, criteria for each work item and order information in which these work items are performed;
Downloading a work manual in which the work items are arranged based on the order information to a portable terminal and displaying the screen, and inputting measurement values for each work item;
Uploading the measurement value input on the mobile terminal to the database in association with the implementation date;
Generating a report in a predetermined format by associating the work item, the determination criterion, and the measurement value, and a method for supporting field work.

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