JP6476446B2 - Work approval support method and work approval support system - Google Patents

Description

  The present invention relates to a work approval support method and a work approval support system in which an approval procedure for performing work such as inspection between a work orderer and a work contractor is performed with computer assistance.

  In facilities such as factories and power plants, many operations such as installation and removal of equipment, relocation, repair, refurbishment, and inspection are routinely performed. For such work, prior approval of the work order source having the facility is required. Such an application for prior approval is made by describing necessary items on a prepared sheet, drafting various application documents, and submitting them to the management department of the work orderer.

  The management department of the work ordering party reviews the submitted application documents, corrects the work plan as necessary, issues an approved certificate to the work contractor, and Procedures are being carried out.

  In such an initial application, it is necessary to present the details of the work plan in order to confirm the safety of work and schedule adjustment with other work performed at the same time. For this reason, it is difficult to draft accurate application documents that are free from omissions, and a great deal of labor is required for the work involved in preparing such application documents.

  In addition, regarding the approval of the initial application, it is necessary to examine the details of the application documents in detail, and when multiple operations are performed at the same time, it is necessary to adjust the schedule of each operation, which is also difficult. It was labor intensive.

  In order to solve this problem, Patent Documents 1 and 2 register work information for an electronic file of a predetermined format for an initial application required prior to work, and the registered work information. A configuration is disclosed in which a person in charge of work management electronically approves and processes an initial application based on the above. Thereby, the burden of the application procedure of the work orderer can be reduced.

  On the other hand, as a work ordering source and a work contractor, risk management for ensuring the safety of work is required. However, if the work becomes enormous, it is difficult to grasp the risk for each work.

JP 2002-117097 A JP 2002-366718 A

  However, the risk to work is not uniform and varies depending on the attention of the worker. In addition, the supplier supervisor who supervises the worker needs to give instructions regarding risks individually according to the worker's attention. However, if the number of workers and the number of work increases, the number of instructions to be given becomes enormous and the supervisor supervises. The burden on the company will also increase.

  Accordingly, the present invention provides a work approval support method and a work approval support system that pays attention to the above-described problems, reduces the approval procedure burden and the instruction burden, and enables individual instructions for each worker. Objective.

In order to achieve the above object, the work approval support method according to the present invention collates work application information for applying for work, approves the work, and transmits work procedure information indicating the work procedure of the work. In the work approval support method, the work instruction information representing the work instruction to the worker who performs the work is transmitted together with the work procedure information, and the error of the past work same as the work is extracted by the worker. Training is performed in advance, and determination is made as to whether or not to transmit the work instruction information based on the training result. The work instruction information includes an accident risk of “high”, “medium”, and “low”. When the risk information classified into ranks is included and the rank of the accident risk is “high”, the work instruction information can be transmitted regardless of the training result .

Further, the work approval support system according to the present invention includes a work management database storing management information related to work, a work procedure database storing work procedure information representing the work procedure of the work, and an approval application for the work. A work that generates work application information to be sent, a work permission signal that is collated with the work application information and the management information and a work permission signal is transmitted to the terminal, and a work related to the same work as the work related to the work application information In a work approval support system having a work approval support server for transmitting summary information to the terminal, a work record database storing work record information representing past work records is provided, and the work summary database includes the work record database associated with the work procedure information, accident risk in the work with instructions for the worker to perform the work "high", "medium The work instruction information ranked by risk information is included as "low", and work training information generated on the basis of the operation result information, is stored, said terminal, said by the operation of the operator Work procedure information representing the work procedure of the same work as the work related to the work application information can be generated based on the work procedure information, and the work approval support server includes the work application information in the work training information. with the work and work training information as a training of the same work is transmitted to the terminal of the receive training result information generated by the training operation of the operator that are based on the work training information in said terminal, with determines whether or not to transmit the work instruction information to the terminal based on the training result information, the rank of the accident risk is included in the work instruction information is "high" Expediently, the work authorization support system is characterized in that it possible to transmit the work instruction information regardless of the training result information.

  According to the above method and the above configuration, the approval procedure before work is automatically performed, and different instructions can be given to each worker even in the same work. Only necessary instructions can be transmitted reliably. Therefore, it is possible to reduce the approval procedure burden and the instruction burden, and to give an instruction to each worker individually.

In the present invention, the terminal can transmit the health information of the worker to the work approval support server, and when the work approval support server receives the health information, the rank of the accident risk is “medium” ”, The work instruction information can be transmitted regardless of the training result information .
With the above-described configuration, it is possible to call attention to an operator about an accident that can occur depending on the health state even if the accident can be avoided normally.

  In the present invention, the terminal can transmit work result information generated when the worker performs work based on the work procedure information to the work approval support server, and the work approval support server The management information is updated based on the result information.

  In the above configuration, the work result information may indicate not only that the work has been completed but also that the work is incomplete for some reason. Therefore, for example, the work approval support server can reserve approval for a work application related to a work that cannot be performed unless the work that has not been completed is completed, thereby complicating work management. Can be prevented.

In the present invention, the portable terminal is connectable to the terminal, displays the work procedure information, generates the work result information by the operator's operation, and transmits the work result information to the terminal. The work instruction information can be displayed together with the work procedure information.
With the above configuration, the operator can confirm the instruction even during work on site, so that the occurrence of an accident can be reduced.

In the present invention, the portable terminal is capable of taking in reference information acquired by a peripheral device used in work and incorporating it into the work result information.
With the above configuration, work result information can be easily generated.

In the present invention, the portable terminal can display information obtained by coding the work procedure information. .
By the above configuration, even when image data obtained by photographing the work site is not incorporated into the work result information, by photographing the work site together with the mobile terminal displaying the information encoded with the work procedure information, image data is generated, Image data can be easily sorted.

In the present invention, the portable terminal is capable of receiving approval information from the terminal or another portable terminal and transmitting the work result information together with the approval information to the work approval support server side.
With the above configuration, the work approval support server can approve only the approved work result information and update the management information and work performance information, and can simplify the post-work approval procedure.

  According to the work approval support method and the work approval support system according to the present invention, the approval procedure before work is automatically performed and different instructions can be given to each worker even in the same work. Only unnecessary instructions can be reliably transmitted to the operator by eliminating useless instructions. Therefore, it is possible to reduce the approval procedure burden and the instruction burden, and to give an instruction to each worker individually.

It is a block diagram of the work approval assistance system of this embodiment. It is a figure which shows the example of the information of the structure table | surface of the work approval assistance system of this embodiment. It is a figure which shows the example of the site process information of the work approval assistance system of this embodiment. It is a figure which shows the example of the information regarding the accident of the work approval assistance system of this embodiment. It is a figure which shows the example of the work instruction information of the work approval assistance system of this embodiment. It is a schematic diagram of the 3rd terminal and portable terminal of the work approval system of this embodiment. It is a figure which shows the approval flow (the 1) of the work approval assistance system of this embodiment. It is a figure which shows the approval flow (the 2) of the work approval assistance system of this embodiment. It is a figure which shows the example of a display of the terminal of the work approval assistance system of this embodiment. It is a figure which shows the example which produces training operation in the terminal of the work approval assistance system of this embodiment, and work procedure information. It is FIG. (1) which shows the example of operation in the portable terminal of the work approval assistance system of this embodiment. It is FIG. (2) which shows the example of operation in the portable terminal of the work approval assistance system of this embodiment. It is a figure which shows the modification of the work approval displayed on the portable terminal of the work approval assistance system of this embodiment.

  Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings. However, the components, types, combinations, shapes, relative arrangements, and the like described in this embodiment are merely illustrative examples and not intended to limit the scope of the present invention only unless otherwise specified. .

  FIG. 1 shows a configuration diagram of a work approval support system of the present embodiment. The work approval support system 10 according to the present embodiment includes a device handled by a work ordering source and a device handled by a work contractor, and both are configured to transmit and receive data via the Internet line 12.

  The devices handled by the work ordering source are a work approval support server 14, a work management database 16, a work performance database 18, a work procedure database 20, and a first terminal 22. The first terminal 22 for the person in charge of work is arranged at a field office at the work site.

  The devices handled by the work contractor include a second terminal 24 for supplier supervision and a third terminal 26 for workers (terminal described in claims), which are arranged in the field office. In addition, as a device handled by the work contractor, there is a portable terminal 28 (tablet type terminal) used by an operator or the like, which is carried from the field office to the site where the work is performed. In addition, although there are a worker who actually performs the work and a person (checkman) who checks the quality of the work after the work is finished, the position may be changed by the work.

  The work approval support server 14, the first terminal 22, the second terminal 24, and the third terminal 26 can transmit and receive data via the Internet line 12. The mobile terminal 28 operates by a screen touch operation with a touch pen or the like. The portable terminal 28 can transmit / receive data to / from the third terminal 26 by wire or wirelessly, and one portable terminal 28 is assigned to the worker. In addition, the supervisor of the trader carries the portable terminal 28 when going to the work site. The mobile terminals 28 can also transmit and receive data bidirectionally.

  The work approval support method performed by the work approval system according to the present embodiment is a process of checking work application information for applying a work, approving the work, and transmitting work procedure information indicating the work procedure of the work. This is an approval support method. Then, work instruction information indicating a work instruction to the worker who performs the work is transmitted together with the work procedure information, and training is performed in advance to allow the worker to extract the same past work errors as the work. It is characterized in that it is determined whether to transmit the work instruction information based on the training result.

  The work management database 16 stores management information for managing all work. Management information includes identification information of the company that is the contractor of the work, identification information of the supervisor and worker engaged in the company, identification information of the work site, identification information of the work object, identification information of the work content, etc. There is information (master data) on the organization chart.

  FIG. 2 shows an example of the system table information of the work approval support system of this embodiment. As shown in FIG. 2, usually, a plurality of trader supervisions are assigned to one large construction, and each trader supervision supervises a part of the construction. In FIG. 2, it is divided into Group A and Group B, with the supplier supervision as the lead. A plurality of workers are assigned to each supplier supervision. In this case, the identification information of the workers is associated with the identification information of the supplier supervision. Therefore, the identification information of the worker is associated with the identification information of the supervisor of the trader with the authority of the work contractor (supervisor of the trader), and the identification information of the associated worker is stored in the work management database 16. In this case, the approval of the person in charge of work is not always necessary.

  The management information includes overall process information (process table information) for managing the entire process of work. According to the overall process information, it is possible to grasp when and what work is performed by the work contractor and whether or not the work is completed. As the work content, for example, there is a periodic inspection for a work object, but regular inspection information indicating the number of periodic inspections for the work object is also stored as management information in association with the identification information of the work object. ing. The above information is stored in the work management database 16 with the authority of the work orderer (work manager). The overall process information is updated when work result information described later is input from the work contractor. The update in this case is to newly describe that the work for a certain day contracted by the work contractor has been completed or has not been completed.

  In addition, management information includes on-site process information (process table information) that indicates which work the worker is responsible for and when to perform it in the work undertaken by the work contractor. The information is stored in the work management database 16 in association with the information. The on-site process information is created with the authority of the work contractor (supervisor) and stored in the work management database 16. In FIG. 3, the example of the site process information of the work approval assistance system 10 of this embodiment is shown. As shown in FIG. 3, in the on-site process chart, it is possible to know which worker performs which work in which time zone in a certain day.

  As shown in FIG. 1, the work performance database 18 stores work performance information representing past work performance performed by all work contractors. In addition, accident information (refer to FIG. 4 to be described later) indicating accident details (including work objects, work classifications, etc.) that occurred in the past work, accident cause information indicating the cause, and to prevent it The preventive measure information is stored in association with the work result information. The work result information is updated when work result information described later is input from the work contractor.

  In FIG. 4, the example of the information regarding the accident of the work approval assistance system of this embodiment is shown. As shown in FIG. 4, accident information, accident cause information, and prevention measure information are generated by the supervisor of the supplier when a new accident occurs and are stored in the work performance database 18. In addition, the prevention measure information includes repair / replacement of the object that caused the accident.

  As shown in FIG. 1, the work procedure database 20 stores work procedure information including know-how necessary for an operator to perform work and related laws and regulations to be observed by the operator during the operation. is there. The actual work is to perform a plurality of unit works in order, but the work procedure information includes information such as work procedures for each unit work and necessary peripheral devices. In addition, for example, when the work is an inspection of the switchboard, information on a distribution board wiring diagram is also included.

  FIG. 5 shows an example of work instruction information of the work approval support system of this embodiment. The work procedure database 20 stores work instruction information covering instructions given to the worker by the supervisor for each work and for each unit work constituting the work in a state associated with the work procedure information (not shown). ing. The work instruction information is also associated with risk information indicating the rate of occurrence of accidents that may occur in the future and accident factor information indicating factors of accidents that may occur in the future. Here, accident factors include not only factors that can determine that an accident will occur in the future, but also factors that are likely to lead to an accident (such as defective equipment or incorrect work procedures). To do. For example, in FIG. 5, in the work of the work object A, a factor that may cause an accident is to form an opening in the wall surface through which wiring is inserted during electrical work. This means that installation and wearing safety belts should be instructed. In the work of the work object B, since the factor that may cause an accident is the welding work, it means that the placement and ventilation of the fire extinguisher should be instructed accordingly. Also, if the work is a periodic inspection of the switchboard, for example, if you take a picture of the field after removing the wiring from the switchboard, the original connection status will be unclear, which may be the cause of the electric shock and the equipment after the inspection. Accidents such as damage can occur. The risk information is ranked as “high”, “medium”, and “low” (not shown) in descending order of the rate of occurrence of accidents.

  Further, the work procedure database 20 stores work training information used for training of workers. Work training information is generated on the basis of work performance information and includes information representing work procedures (the order of unit work) actually performed or similar to the past work and the status of tools / equipment used. And associated with the risk information and work instruction information described above. The work training information, work instruction information, and risk information may be separated from the work procedure database 20 and stored in another database.

  As shown in FIG. 1, the second terminal 24 generates the above-mentioned on-site process information for registering work contents and work distribution (grouping) of workers on the day of the work by the operation of the supervisor. This is output to the work approval support server 14. The second terminal 24 is installed with an application that accesses the work management database 16 via the work approval support server 14 to acquire management information and display it on the screen (see FIG. 9). This application is configured to select the acquired management information, generate site process information, and transmit it to the work approval support server 14 by a key operation of a terminal or a mouse operation by a supplier supervisor.

  In addition, the second terminal 24 can generate work procedure information and work instruction information corresponding to the work guide information and transmit it to the first terminal 22 and the work approval support server 14 (described later) by the operation of the supplier supervision. The work procedure information and the work instruction information generated by the second terminal 24 include the work procedure related to the work that has not been performed on the day and instructions to the worker. In addition, risk information and accident factor information associated with the newly generated work procedure information can also be generated and transmitted to the first terminal 22 and the work approval support server 14. Further, when an accident occurs in the work, the second terminal 24 can generate the accident information, the cause information of the accident, and the prevention measure information as described above, and transmit them to the work approval support server 14 by the operation of the supplier supervision. .

  New work procedure information and the like are transmitted from the second terminal 24 to the first terminal 22, and if there is no problem in the contents of the new work procedure information and the like according to the judgment of the work manager, the approval information of the worker responsible is stored in the second terminal. Transmit to the terminal 24 and the third terminal 26.

  In FIG. 6, the schematic diagram of the 3rd terminal and portable terminal of the work approval system of this embodiment is shown. The 3rd terminal 26 produces | generates training result information based on work training information by a worker's training operation, and transmits to the work approval assistance server 14 (after-mentioned). The third terminal 26 generates work procedure information, which will be described later, representing the procedure of work actually performed on the day based on the work procedure information (described later). Furthermore, the work terminal transmits work result information described later generated by the mobile terminal 28 to the work approval support server 14.

  The third terminal 26 is installed with an application for displaying work training information and work procedure information transmitted from the work procedure database 20 via the work approval support server 14. This application is adapted to edit work training information and generate training result information by transmitting the key to the work approval support server 14 by a key operation or a mouse operation of a terminal by a worker. The editing of the work training information is a training operation performed by the worker. The worker determines whether there is an error in the work procedure displayed by the work training information and the state of the tools used for the work. It aims to be discovered as a factor. Also, work instruction information (including prevention measure information) is transmitted from the work approval support server 14 to the third terminal 26 based on the training result information. Note that the third terminal 26 can transmit health information to the work approval support server 14 in preparation for a case where the worker determines that his / her health condition is not perfect (see FIG. 10). In addition, this application can acquire work procedure information via the work approval support server 14 by a key operation or a mouse operation of a terminal by an operator, and can generate work procedure information by combining these. Further, the work procedure information is transmitted to the second terminal 24, and the supplier supervision confirms the contents. If there is no problem, an operator supervision approval signal is transmitted from the second terminal 24 to the third terminal 26 by the operator supervision operation.

  The portable terminal 28 (tablet) obtains work procedure information and work instruction information from the third terminal 26. Then, when the worker performs actual work according to the work procedure information, work result information is generated based on the work procedure information by the operator's operation (touch panel operation or the like), and the third terminal 26 or other work To the portable terminal 28 owned by the person (or the supervisor of the trader). The portable terminal 28 is installed with an application for displaying work procedure information and work instruction information and generating work result information. Moreover, the portable terminal 28 can transmit / receive the approval information of the owner of the portable terminal 28, and the above-mentioned application can display a pattern (seal) representing the approval information (see FIG. 11).

  By the way, the unit work constituting the work includes photographing the work object. On the other hand, the work procedure information includes information obtained by coding the work procedure information, and the work procedure information also includes this coded information. Therefore, the portable terminal 28 can display the coded information on the screen (for example, a two-dimensional code such as a QR code (registered trademark)) (see FIG. 11). As a result, the site is photographed together with the mobile terminal 28 displaying the code, image data is generated, and the code in the image is analyzed and collated, so that it can be associated with the work result information. In addition, the mobile terminal 28 can take in reference information acquired by peripheral devices (measuring instruments, cameras, etc.) used in work and incorporate it into work result information (generate it as part of work result information). Yes.

  As shown in FIG. 1, the work approval support server 14 controls the entire work approval support system 10 of this embodiment. When work application information is transmitted from the third terminal 26, the work approval support server 14 collates the work application information with the management information (whole process information, on-site process information), and the content of the work application information is the content of the management information. If it agrees, a work permission signal is transmitted to the third terminal 26. At this time, the work approval support server 14 transmits work training information related to the same work as the work related to the work application information to the third terminal 26. If there is no work training information related to the same work as the work related to the work application information, information indicating that is transmitted to the second terminal 24 and the third terminal 26.

  On the other hand, when the content of the work application information does not match the content of the management information, information indicating that is transmitted to the second terminal 24 and the third terminal 26. The case where the code is not coded is when the worker related to the work application information is not in charge of the work, or the work related to the work application information is to be performed after the previous work, and the work has not been completed yet. There are cases where it is not.

  When the training result information is transmitted from the third terminal 26, the work approval support server 14 generates difference information between the training result information and the previously transmitted work training information. Then, it is determined whether or not the cause of the accident has been eliminated by comparing the difference information with the accident information related to the common information and the difference information. For example, it is determined whether or not the order of the unit work constituting the work matches the regular order information in the accident factor information. Further, it is determined by extracting a keyword or the like whether or not the accident factor described by the worker in the training result information matches the accident factor information. As a result, work instruction information corresponding to work and unit work determined to have eliminated the cause of the accident is not transmitted, and work instruction information corresponding to work and unit work determined to have not been resolved yet. Can do.

  The work approval support system of the present embodiment having the above configuration automatically performs an approval procedure before work and can give different instructions to each worker even in the same work. Thus, only necessary instructions can be reliably transmitted to the operator. Therefore, it is possible to reduce the approval procedure burden and the instruction burden, and to give an instruction to each worker individually.

  On the other hand, risk information is associated with the accident factor information, and the accident risk is ranked as “high”, “medium”, and “low” as described above. Therefore, even if it is judged that the cause of the accident has been eliminated in the work and unit work in the training result information, the work instruction information corresponding to this is provided for those whose accident risk is “high” regardless of the training result. Can be sent.

  In addition, when health information is transmitted from the third terminal 26 together with the training result information, work instruction information corresponding to the accident risk of “medium” is transmitted regardless of the training result. can do. Thereby, even if an accident can be avoided normally, the operator can be alerted to an accident that may occur depending on the health condition.

  When work result information is transmitted from the third terminal 26, the work approval support server 14 adds the work result information to the work result information, updates the work result information, and updates the management information. However, the above-described update is performed after the approval information from the worker, the supervisor of the trader, and the person in charge of the work is transmitted to the work approval support server 14 in a state where the work result information is included.

  Further, when new work procedure information or the like is transmitted from the second terminal 24 or the like, the work approval support server 14 stores it in the work procedure database 20. Then, when the accident information or the like is transmitted from the second terminal 24 or the like, the work approval support server 14 stores the accident information or the like in the work result database 18 in a state of being associated with the work result information.

  FIG. 7 shows an approval flow (part 1) of the work approval support system of this embodiment. FIG. 7 is a flowchart in the case where the work is performed after obtaining the approval, and there is the same work as the current work in the past.

  First, an operator name is selected from the work management database 16 (system chart) in the third terminal 26 (step 1), and similarly, a work subject name is selected from the work management database 16 (process chart) (step 2). Work application information is generated and a work application is made (step 3). When approval is obtained for the work application, a work procedure check is performed to extract an error of the work by the work training information (described later) related to the same work as the work related to the work application (the training result information described later is (Step 4). In accordance with this, the worker generates work procedure information.

  Post work instructions (send work instruction information) on the terminal based on the training result information (step 5), and receive work permission notification from the trader supervisor for work procedure information (receive approval information from trader supervisor) (Step 6). Thereby, the field work of the worker is approved (step 7), and the work is started (work is performed based on work procedure information).

  When all the work is completed, work result information is generated, and the work result information stored in the work result database 18 is updated with the work result information (step 8). If any accident occurs during the work, information about the accident (accident information or the like) is stored in the work result database 18. Further, the work progress is updated in the process table of the work management database 16 by the work result information (step 9).

  FIG. 8 shows an approval flow (part 2) of the work approval support system of this embodiment. FIG. 8 is a flowchart in the case where the work is performed after obtaining the approval and there is no work identical to the current work in the past.

  Steps 1 and 2 are the same as Steps 1 and 2 described above, respectively. If there is no work that is the same as the work related to the work application, the supervisor supervises the work procedure information related to the work and the work instruction information that serves as an instruction to the worker and stores it in the work procedure database 20 ( Step 4). The person in charge of the work confirms the contents of the work procedure and the like created by the supervisor (step 5), and if there is no problem, approves it and notifies the worker of work permission (step 6). As a result, the worker performs the work according to the work procedure created by the supervisor (step 7), and updates the work performance information (step 8) and the work progress (step 9) as described above.

  FIG. 9 shows a display example of the terminal of the work approval support system of this embodiment. As shown in FIG. 9, a common browser (application) is displayed on the screen of the second terminal 24 and the screen of the third terminal 26. However, the operation at the upper part of the browser is restricted to the supervisor by the login information when handling the terminal, and the operation at the lower part of the browser is restricted to the operator.

  First, an example in which a trader supervision operates a terminal will be described. For example, on-site process information relating to work already completed is displayed at the top of the browser in FIG. When the supplier supervisor clicks “New” in the browser's operation part, a form (not shown) for generating new site process information is displayed. Click “Work process” to display the work contents and management information. Use it to incorporate it into the form. Management information necessary for creating work contents can be downloaded from the work management database 16 by an application. And if there are multiple work contents, click “divide” to divide one team into multiple teams, and if you want to return to the original, click “join” to return to one team. Do. In addition, the operation of incorporating the time zone during which each team is working into the form is also performed. In the above-described operation, on-site process information can be generated individually for each worker, not for each group (see FIG. 3). Finally, by clicking “work distribution”, on-site process information is generated and transmitted to the work approval support server 14 and registered in the work management database 16. Note that FIG. 9 shows an example of work related to periodic inspection (regular inspection), and information (18 times) is automatically added to the number of periodic inspection information in the management information in the form (not shown). Will be displayed.

  Next, an example where the worker operates the terminal will be described. As described above, the application can download management information necessary for generating work application information. When the worker clicks on “work application”, a form (not shown) for generating work application information is displayed, and the work application content is incorporated into the form using the management information by the operator's operation. As described above, FIG. 8 shows an example of work related to periodic inspection, and information (18 times) obtained by automatically adding the number of times related to regular inspection information in the management information is displayed.

  When the worker clicks “work procedure”, the work application information is transmitted to the work approval support server 14. When the work approval support server 14 determines that the work application information matches the management information, the work approval support server 14 transmits work training information related to the same work as the work related to the work application information to the third terminal 26. A browser related to work training information is displayed (see FIG. 10).

  Then, when the work training and work procedure information generation by the worker is completed and “document takeout” is clicked, work instruction information is transmitted from the work approval support server 14 according to the training result. The work procedure information is also transmitted to the second terminal 24, and the work procedure information and the work instruction information are transmitted to the portable terminal 28 when the third terminal 26 receives the supplier supervisor approval information for the work procedure information. It becomes possible.

  FIG. 10 shows an example of creating training operation and work procedure information in the terminal of the work approval support system of this embodiment. As described above, when the worker clicks on “Work Procedure” (FIG. 9), the browser shown in FIG. 10 is displayed. In the initial state, only the columns of “work title”, “work target”, “work completeness”, and “used tool” are displayed according to work training information. “Trouble example” is a column for writing that the worker causes an accident, and corresponds to the above-mentioned accident factor information. Also. “Work procedure” is a column in which the worker writes the work procedure of the current work.

  The worker examines whether there is any error in the work displayed this time. The work displayed in the “work completeness” column is a periodic inspection of the switchboard. And in that work, “conductivity check” to confirm whether the power is properly applied before removing the wiring, “sketch” to draw the wiring, measurement lines for measuring instruments used in the inspection, etc. are removed and the switchboard `` Wiring inspection '' to check whether the connection status of the cable is back to the base, etc., `` Insulation resistance '' to check whether there is leakage between wiring or between wiring and the ground, and take a picture of the switchboard There is a unit work called “wiring photograph”, which indicates that the unit work was performed in the above order. In FIG. 10, the operator has confirmed that the order of “wiring inspection” and “wiring photograph” is reversed, and that “wiring without confirming the drawing” has been identified in “wiring inspection”. However, it shows a case where training result information is generated that indicates that “Voltmeter calibration period expired” has not been overlooked. FIG. 10 shows a case where the “health status confirmation” column is clicked on the assumption that the health status of the worker is also good. As a result, work instruction information corresponding to the accident factor information indicating “Voltmeter calibration period expired” is transmitted from the work approval support server 14, and “Voltage calibration caution required during measurement” is displayed in the “work precautions” column. The wording is displayed.

  In FIG. 10, only one point of caution is shown, but a plurality of points are actually displayed. Also, if the worker's health status is not good and he / she has not clicked the “Check Health Status” column, he / she will send and display information on accidents that can occur depending on his / her health condition, even if the accident can be avoided normally. The operator can be alerted. The percentage shown in the “% of work” column in the “work completion” column is calculated, for example, by the ratio of the number of accident factors in the work training information and the number of accident factors that the operator has actually identified. can do. However, each factor may be individually weighted in view of the seriousness of an unintended accident caused by each factor. This ratio information is calculated by the work approval support server 14 and transmitted to the third terminal 26. Further, as described above, work instruction information corresponding to the accident factor ranked “high” in the risk information is transmitted by the work approval support server 14 to the third terminal 26 regardless of the training result, and “work precautions” is sent. You may display in the column.

  Also, work procedure information is generated using the “work procedure” column of the browser described above. The work procedure information generated here is the same work as the work training information, and reflects the training result of the worker (work procedure and tools used are corrected). Further, the work procedure information necessary for generating the work procedure information can be downloaded from the work procedure database 20 by the application of the third terminal 26. The work procedure information formed in this way corresponds to the work instruction information transmitted from the work approval support server 14, and the contents to be instructed by the contractor supervisor for the current work are automatically transmitted to the third terminal 26 and the portable terminal 28. Will be input automatically.

  FIG. 11 and FIG. 12 show examples of operations on the portable terminal of the work approval support system of this embodiment. When the portable terminal 28 is started up and the login information of the worker is input, a browser (application) for displaying work procedure information is displayed as shown in FIG. In this embodiment, when one worker performs a plurality of work on the same day, work procedure information is generated for each work. Therefore, by touching “Select”, work work to be performed from now on. A list of procedure information is displayed, and one of them is selected. As work procedure information, management information such as worker name, site name, machine number, number of regular inspections, work subject name, etc. is displayed. In the “Check Sheet” column, the equipment connected to the switchboard to be inspected (isolation) (Valve) information (management information) is displayed. Further, as work procedure information, an image of wiring diagram information and a work site taken by the worker are displayed. Furthermore, since the approval information from the supplier supervision has already been received, a blank by the approval information is displayed in the blank space next to “supplier supervision” at the top of the “operation route” column.

  The periodic inspection (regular inspection) of the switchboard described as an example in the present embodiment performs unit work according to the work procedure, performs “disconnection” to remove the wiring from the switchboard, cleans the switchboard, replaces parts, etc. The flow is to “restore” the connection to the original state. Further, in the present embodiment, the series of unit operations described above and the “disconnection” to be performed thereafter are generated as one operation procedure information (“disconnection”), and “recovery” is set as another operation procedure information (“recovery”). Each time the work related to each work procedure information is completed, an approval work or the like for the work performed by the worker is performed between the checkman, the supplier supervisor, and the work manager.

  The operator performs unit work by touching items of “work procedure” in order. First, “conductivity confirmation” is touched, and the conductivity confirmation of the switchboard is performed using a measuring instrument (voltmeter). At this time, the information of the wiring diagram is enlarged and displayed as “working instruction information“ attention of voltage calibration date required ”(see FIG. 12). Thereby, it is possible to check the calibration effective date displayed on the measuring instrument to be used, and to check whether or not the measuring instrument can be used normally.

  Next, the worker connects to a measuring instrument (voltmeter) portable terminal 28. And the measured value (voltage) by the measuring device at the electrical contact of each wiring is displayed on the portable terminal 28 to check whether it is normal. If it is normal, a check mark is put at the display position of the electrical contact. . Then, the “conductivity confirmation” is completed by performing the same operation for all the electrical contacts. At this time, information (reference information) that the measured value at the electrical contact is normal (or abnormal) and information on the measured value (reference information) are generated as part of the work result information.

  By the way, when the wiring diagram information is different from the actual wiring state, or when the wiring diagram information does not exist at the first regular inspection, the wiring diagram is drawn by touching “Sketch” (FIG. 11). The browser for this is launched and a wiring diagram can be drawn (FIG. 12). If the wiring diagram information is included in the work procedure information, the wiring diagram is already drawn when the browser starts up, and the wiring diagram can be modified using the drawing tool at the top of the browser. it can. If there is no wiring diagram information, drawing can be performed from the beginning using a drawing tool. Then, based on the newly created wiring diagram, the above-described “conductivity confirmation” operation can be performed, and information on the newly created wiring diagram is generated as a part of the work result information.

  As shown in FIG. 11, when “Wiring picture” is touched, the QR code (registered trademark) at the lower right of the browser is enlarged and displayed (not shown), and a photograph of the switchboard is displayed using the camera. Take a picture with. By connecting the camera after shooting to the mobile terminal 28 and clicking on the “photo capture (2)” field at the bottom of the browser, image data (reference information) is transmitted to the mobile terminal 28, and “site photo (solution The image of the work site is displayed in the “Line)” column. This image data (reference information) is also generated as part of the work result information.

  In addition, information obtained by decoding the QR code (registered trademark) in the image is also displayed, and the correspondence between the on-site photo and the work target can be confirmed. Next, “insulation resistance” is touched to check whether there is a leakage between the wiring and between the wiring and the ground. Also in this case, an operation of attaching a check mark to the inspection position by enlarging the wiring diagram (see FIG. 12) can be performed, and reference information related to “insulation resistance” can be generated by this operation.

  When “Wiring check” is touched, the operator removes the measurement line attached to the measuring instrument used in the “insulation resistance” measurement and the wiring state in the switchboard returns to the original state. Check if it is incomplete.

  When all work procedures are completed, work result information is generated. Then, the worker performs “disconnection” to remove the wiring from the switchboard. Thereafter, the worker touches the blank next to “worker”, which is the second from the top of the “operation route”, and displays a seal based on the approval information of the worker. As a result, all the work associated with “disconnection” is completed, and work result information including the approval information of the worker is transmitted.

  When the portable terminal 28 of the checker (worker) receives the work result information from the worker, the checker checks only the “wiring check” in the “work procedure”, and in this case, “ Perform the same inspection as “Wiring inspection”. In addition, the checkman checks whether or not the switchboard that has performed “disconnection” matches the switchboard to which the work procedure information is targeted. If the checkman determines that there is no problem in the above inspection, he touches the blank space next to “Checkman” in “Operation route” to display a seal based on the approval information of the checkman, and the operator and the checkman The work result information including the approval information is transmitted to the portable terminal 28 used by the supervisor (or the person in charge of the work).

  The supervision of the contractor (or the person in charge of the work) checks the status of “wiring check” and “disconnection” in the same manner as the checkman at the site, and the contents of the work result information (the work is performed according to the procedure according to the procedure). Check whether or not. If it is determined that there is no problem, the blank space next to “Supervisor” is touched to display a seal based on the approval information, and the approval information of the worker, checkman, and supervisor is transmitted to the portable terminal 28 of the worker. To do. For confirmation, the above approval work is performed in the order of the worker, the person in charge of the work, and the supervisor of the trader. This completes the work of “disconnecting” so that the operator can clean the electrical contacts (terminal board of the switchboard, the end of the wiring) and the equipment (breaker, wiring, terminal board that has passed the scheduled use period). Etc.), replacement of equipment that has newly discovered a problem with “conductivity check” and “insulation resistance” performed before that.

  Next, the worker performs “recovery” to connect the wiring to the original state. “Select” (FIG. 11) displayed on the mobile terminal 28 is touched to display work procedure information related to “recovery”, and work is performed based on work procedure information and work instruction information related to “recovery”. When the work is completed, work result information is generated as described above, and the worker transmits the work result information together with the approval information.

  FIG. 13 shows a modification example of the work approval displayed on the portable terminal of the work approval support system of the present embodiment. In the case where “disconnection” and “recovery” are operations performed continuously as in the present embodiment, two operations can be displayed so as to be continuous as shown in FIG. For example, by touching the “operation route” displayed on the terminal shown in FIG. 11, the browser shown in FIG. 13 can be launched to display the approval information (stamp) in more detail. As a result, as shown in FIG. 13, the checkman, the supervisor of the contractor, and the person in charge of the work perform the approval work in the same manner as described above, and subsequently the confirmation work for confirmation is performed in the order of the worker, the supervisor of the work, and the supervisor of the trader. To do. Thus, the “recovery” work procedure can be completed. Although illustration is omitted, in FIG. 11, in the “work procedure”, the unit work related to “disconnection” and “recovery” can be described in succession.

  The mobile terminal 28 (or the third terminal 26 connected to the mobile terminal 28) can output work result information (“disconnection”, “recovery”) including all approval information to the work approval support server 14. . Then, the work approval support server 14 refers to the work result information and confirms that the work is completely completed (or has not been completed), and then updates the management information and the work result information. Of course, the work result information related to “disconnection” and the work result information related to “recovery” may be transmitted separately. When the work result information includes newly generated wiring diagram information, the work diagram information is updated by overwriting the corresponding work procedure information with the wiring diagram information.

  It should be noted that there may be cases where it is necessary to create work procedure information related to new work that has not occurred in the past and prior approval of the work supervisor is required, or even if the work is similar to work done in the past There are cases where work requiring prior approval is required. In this case, as shown in FIG. 13, by receiving an approval signal from the person in charge of work, it is also possible to display the approval signal (stamp) of the person in charge of work in the “issue” column. In addition, it is possible to transmit an approval signal for the work manager to approve that the management information and work performance information have been updated. In this case, as shown in FIG. 13, it is possible to display an approval signal (stamp) of the person in charge of work in the “work person in charge storage” column.

  It can be used as a work approval support method and a work approval support system 10 that can reduce the approval procedure burden and the instruction burden and can individually give instructions to each worker.

DESCRIPTION OF SYMBOLS 10 ......... Work Approval Support System, 12 ......... Internet Line, 14 ......... Work Approval Support Server, 16 ......... Work Management Database, 18 ......... Work Result Database, 20 ...... Work Procedure Database, 22 ......... First terminal, 24 ......... Second terminal, 26 ......... Third terminal, 28 ......... Mobile terminal.

Claims (8)

In the work approval support method for collating work application information for applying for work and approving the work, and sending work point information representing the work point of the work,
Along with the work procedure information, work instruction information representing a work instruction to a worker who performs the work is transmitted,
Training to cause the worker to extract the same past work error as the work is performed in advance, and whether to transmit the work instruction information based on the training result ,
The work instruction information includes risk information in which the accident risk is ranked as “high”, “medium”, and “low”, and when the accident risk rank is “high”, the training instruction A work approval support method characterized in that the work instruction information can be transmitted regardless of a result . A work management database storing work management information;
A work procedure database storing work procedure information representing the work procedure of the work;
A terminal that generates work application information for applying for approval of the work;
A work approval support server that collates the work application information with the management information and transmits a work permission signal to the terminal and transmits work procedure information related to the same work as the work according to the work application information to the terminal. In a work approval support system having
A work performance database storing work performance information representing past work performance is provided,
The work procedure database includes risk information that is associated with the work procedure information and that is classified into “high”, “medium”, and “low” accident risks in the work together with instructions to the worker performing the work. a work instruction information, and the operation result information work training information generated based on, is stored,
The terminal
Work procedure information representing the work procedure of the same work as the work related to the work application information by the operation of the worker can be generated based on the work procedure information,
The work approval support server
Transmits the work training information as a training work the same operations according to the work application information of the working training information to the terminal, the training operation of the operator that are based on the work training information in said terminal Receiving the generated training result information, and determining whether to transmit the work instruction information to the terminal based on the training result information ;
Work approval support characterized in that, when the accident risk rank included in the work instruction information is “high”, the work instruction information can be transmitted regardless of the training result information. system. The terminal
The worker's health information can be transmitted to the work approval support server,
The work approval support server
When the health information is received, the work instruction information can be transmitted regardless of the training result information even when the accident risk rank is “medium”. The work approval support system according to claim 2. The terminal
Work result information generated by the worker performing work based on the work procedure information can be transmitted to the work approval support server,
The work approval support server
The work approval support system according to claim 2 or 3, wherein the management information is updated based on the work result information. A portable terminal that is connectable to the terminal, displays the work procedure information and generates the work result information by the operation of the worker and transmits the work result information to the terminal,
The work approval support system according to claim 4, wherein the portable terminal is capable of displaying the work instruction information together with the work procedure information.    The work approval support system according to claim 5, wherein the portable terminal is capable of taking reference information acquired by a peripheral device used in work and incorporating the reference information in the work result information.    The work approval support system according to claim 5 or 6, wherein the portable terminal can display information obtained by coding the work procedure information.    8. The mobile terminal is capable of receiving approval information from the terminal or another mobile terminal and transmitting the work result information together with the approval information to the work approval support server. The work approval support system according to any one of the above.