WO2012032900A1

WO2012032900A1 - Work guidance effect display device, method of displaying work guidance effect and computer program

Info

Publication number: WO2012032900A1
Application number: PCT/JP2011/068534
Authority: WO
Inventors: 功大下; 辰一郎下井; 英都中村
Original assignee: 新日本製鐵株式会社
Priority date: 2010-09-07
Filing date: 2011-08-15
Publication date: 2012-03-15
Also published as: CN102576226B; CN102576226A; KR20120125557A; BR112013005321A2; KR101309331B1; JPWO2012032900A1; JP4920806B1

Abstract

A trouble classification ID and a cause ID are mutually mapped to each of a work index and a guidance ID. When an operator designates a period and a work index to be inspected, a result from the designated work index in the designated period is obtained. Further, the "trouble classification ID and cause ID" associated with the designated work index are extracted, and a message outputted during the designated period is extracted on the basis of a guidance rule associated with the extracted "trouble classification ID and cause ID". A line graph (1411) indicative of a trend of the results of the designated work index in the designated period, a bar graph (1421) indicative of the period the message is outputted, and a message (1422) corresponding to the bar graph (1421) are displayed.

Description

Operation guidance effect display device, operation guidance effect display method, and computer program

The present invention relates to an operation guidance effect display device, an operation guidance effect display method, and a computer program, and in particular, is suitable for use by an operator to evaluate the effect of guidance on operations performed on an operator in a production line. It is.

Conventionally, in order to ensure that the operators operating in each manufacturing process of the production line perform operations reliably and efficiently, guidance on operations has been provided. When registering such guidance, the registrant needs to input rules that are knowledge related to the guidance.

Therefore, in Patent Document 1, an operation instruction information setting field for setting information related to an operation instruction and a condition setting field for setting a condition for guiding the operation instruction information to the operator are displayed. In the condition setting column, the display items in the lower menu are changed according to the contents selected by the registrant from the upper menu so that the registrant can select conditions hierarchically. With such a technique, a registrant can easily register guidance.

JP 2009-48608 A

Incidentally, for example, in the rolling line of continuous rolling of sheet in the steel industry, when turning on the thin plate rolling line, it is necessary to perform a welding operation between the tip of the tail and the following material of the preceding material, the welding Work may fail. Further, depending on the rolling conditions, the surface of the steel sheet being conveyed through the rolling line may be wrinkled. As described above, various troubles may occur in the thin plate rolling line, and the causes are various. Therefore, it may be difficult for a registrant to accurately determine what guidance is effective for operation. If it does so, the input of the rule which is the knowledge which concerns on guidance will become inadequate, and there exists a possibility that it cannot become effective guidance with respect to operation.
However, the prior art focuses on providing guidance. For this reason, there has been a problem that it is not possible for the operator to perform an evaluation work on the effect of the guidance, such as how the output guidance is reflected in the work in each manufacturing process of the manufacturing line. Therefore, for example, there is a possibility that useless guidance may remain.

This invention is made in view of such a problem, and it aims at enabling an operator to evaluate the effect by the guidance performed with respect to the operator in a production line.

The operation guidance effect display device of the present invention is an operation guidance effect that displays information serving as an index for allowing an operator to evaluate the effect of guidance given to an operator who is operating to manufacture a product on a production line. The present invention relates to a display device. The operation guidance effect display device includes an operation index storage unit, a guidance rule storage unit, a guidance result storage unit, an operation index result acquisition unit, an operation index result transition derivation unit, a guidance output status derivation unit, and a display unit. And have. The contents of each of these means will be described below.
The operation index storage means includes an operation index including at least one of manufacturing efficiency of the product, work efficiency when manufacturing the product, yield of the product, and quality of the product, and the operation index includes The trouble identification information for identifying the trouble to be affected is stored in the storage medium in association with each other based on the contents of the operation input by the operator.
The guidance rule storage means identifies a guidance rule including guidance identification information for identifying the guidance, a rule for outputting the guidance, and troubles to be prevented by the guidance output according to the guidance rule. Trouble identification information is stored in a storage medium in association with each other based on the contents of the operation input by the operator.
The guidance result storage means stores guidance output results including guidance identification information for identifying guidance output to the production line according to the guidance rules, and information related to the time at which the guidance is output in a storage medium. Remember.
The operation index result acquisition means acquires the result of the operation index.
The operation index result transition deriving unit derives the transition of the result of the operation index in the target period designated by the operator based on the result of the operation index acquired by the operation index result acquiring unit.
The guidance output status deriving unit derives the output status of the guidance in the target period specified by the operator based on the guidance output result stored in the guidance result storage unit.
The display means uses the transition of the performance of the operational index derived by the operational index performance transition deriving means and the output status of the guidance derived by the guidance output status deriving means as information serving as the index. Is displayed on the display screen.
Then, trouble identification information correlated with guidance identification information for identifying the guidance from which the output status is derived by the guidance output status deriving unit, and the transition of the actual result is derived by the operation indicator actual trend deriving unit. The trouble identification information correlated with the operation index is set to be the same.

The operation guidance effect display method of the present invention is an operation guidance effect that displays information serving as an index for allowing an operator to evaluate the effect of guidance given to an operator who is operating to manufacture a product on a production line. It relates to the display method. The operation guidance effect display method includes an operation index storage process, a guidance rule storage process, a guidance result storage process, an operation index result acquisition process, an operation index result transition derivation process, a guidance output status derivation process, and a display process. And have. The contents of these steps will be described below.
The operation index storage step includes an operation index including at least one of manufacturing efficiency of the product, work efficiency when manufacturing the product, yield of the product, and quality of the product, and the operation index includes The trouble identification information for identifying the trouble to be affected is stored in the storage medium in association with each other based on the contents of the operation input by the operator.
The guidance rule storing step identifies a guidance rule including guidance identification information for identifying the guidance, a rule for outputting the guidance, and troubles to be prevented by the guidance output according to the guidance rule. Trouble identification information is stored in a storage medium in association with each other based on the contents of the operation input by the operator.
The guidance record storage step stores, in a storage medium, a guidance output record including guidance identification information for identifying guidance output to the production line according to the guidance rule and information related to the time when the guidance is output. Remember.
The operation index result acquisition step acquires the result of the operation index.
The operation index result transition deriving step derives the transition of the result of the operation index in the target period designated by the operator based on the result of the operation index acquired by the operation index result acquisition step.
The guidance output status derivation step derives the guidance output status in the target period designated by the operator based on the guidance output results stored in the guidance performance storage step.
The display step includes the transition of the performance of the operation index derived by the operation index performance transition derivation step and the guidance output status derived by the guidance output status derivation step as information indicating the index. Is displayed on the display screen.
Then, trouble identification information correlated with guidance identification information for identifying the guidance from which the output status is derived by the guidance output status derivation step, and the transition of the actual result is derived by the operation indicator actual trend derivation step. The trouble identification information correlated with the operation index is set to be the same.

The computer program of the present invention is a computer that causes a display device to display information serving as an index for allowing an operator to evaluate the effect of guidance given to an operator who is operating to manufacture a product on a manufacturing line. The present invention relates to a computer program to be executed. The computer program includes an operation index storage process, a guidance rule storage process, a guidance result storage process, an operation index result acquisition process, an operation index result transition derivation process, a guidance output status derivation process, and a display process. To run. The contents of these steps will be described below.
The operation index storage step includes an operation index including at least one of manufacturing efficiency of the product, work efficiency when manufacturing the product, yield of the product, and quality of the product, and the operation index includes The trouble identification information for identifying the trouble to be affected is stored in the storage medium in association with each other based on the contents of the operation input by the operator.
The guidance rule storing step identifies a guidance rule including guidance identification information for identifying the guidance, a rule for outputting the guidance, and troubles to be prevented by the guidance output according to the guidance rule. Trouble identification information is stored in a storage medium in association with each other based on the contents of the operation input by the operator.
The guidance record storage step stores, in a storage medium, a guidance output record including guidance identification information for identifying guidance output to the production line according to the guidance rule and information related to the time when the guidance is output. Remember.
The operation index result acquisition step acquires the result of the operation index.
The operation index result transition deriving step derives the transition of the result of the operation index in the target period designated by the operator based on the result of the operation index acquired by the operation index result acquisition step.
The guidance output status derivation step derives the guidance output status in the target period designated by the operator based on the guidance output results stored in the guidance performance storage step.
The display step includes the transition of the performance of the operation index derived by the operation index performance transition derivation step and the guidance output status derived by the guidance output status derivation step as information indicating the index. Is displayed on the display screen.
Then, trouble identification information correlated with guidance identification information for identifying the guidance from which the output status is derived by the guidance output status derivation step, and the transition of the actual result is derived by the operation indicator actual trend derivation step. The trouble identification information correlated with the operation index is set to be the same.

According to the present invention, for the operation index and the guidance that are associated with each other via the trouble identification information for identifying the trouble, the transition of the performance of the operation index and the output status of the guidance are displayed. did. Therefore, the operator can evaluate the effect of the guidance given to the operator in the production line by comparing the transition of the performance of the operation index and the output status of the guidance.

FIG. 1 is a diagram illustrating an example of a schematic configuration of an operation support system according to the first embodiment of this invention. FIG. 2 is a diagram illustrating an example of a hardware configuration of the operation guidance effect display device according to the first embodiment of this invention. FIG. 3 is a diagram illustrating an example of a functional configuration of the operation guidance effect display device according to the first embodiment of this invention. FIG. 4A is a diagram illustrating an example of a trouble classification list registration screen according to the first embodiment of this invention. FIG. 4B is a diagram illustrating an example of a trouble classification list screen. FIG. 5 is a diagram illustrating an example of a trouble classification list according to the first embodiment of this invention. FIG. 6 is a diagram illustrating an example of an operation index master table according to the first embodiment of this invention. FIG. 7A is a diagram illustrating an example of a trouble-related operation index table registration screen before a related operation index is designated according to the first embodiment of this invention. FIG. 7B is a diagram illustrating an example of the trouble-related operation index table registration screen after the related operation index is designated according to the first embodiment of this invention. FIG. 8 is a diagram illustrating an example of the trouble-related operation index table according to the first embodiment of this invention. FIG. 9 is a diagram illustrating an example of the guidance rule registration screen according to the first embodiment of this invention. FIG. 10A is a diagram illustrating an example of a table indicating a part of the content of the guidance rule list according to the first embodiment of this invention. FIG. 10B is a diagram illustrating an example of a table indicating the remaining part of the content of the guidance rule list according to the first embodiment of this invention. FIG. 11 is a diagram illustrating an example of a guidance ID-related trouble information list according to the first embodiment of this invention. FIG. 12 is a diagram illustrating an example of the guidance output result list according to the first embodiment of this invention. FIG. 13 is a diagram illustrating an example of the menu screen of the operation index transition / guidance result screen according to the first embodiment of this invention. FIG. 14 is a diagram illustrating an example of the operation index transition / guidance result screen after the target period and the target operation index are selected according to the first embodiment of this invention. FIG. 15 is a flowchart illustrating an example of an operation of the operation guidance effect display device when registering a trouble classification list according to the first embodiment of this invention. FIG. 16 is a flowchart for explaining an example of the operation of the operation guidance effect display device when registering the trouble-related operation index table according to the first embodiment of this invention. FIG. 17 is a flowchart for explaining an example of the operation of the operation guidance effect display device when registering the guidance rule list and the guidance ID-related trouble information list according to the first embodiment of this invention. FIG. 18 is a flowchart for explaining an example of the operation of the operation guidance effect display device when displaying the operation index transition / guidance result screen according to the first embodiment of this invention. FIG. 19 is a diagram illustrating an example of a functional configuration of the operation guidance effect display device according to the second embodiment of this invention. FIG. 20 is a diagram illustrating an example of the menu screen of the operation index transition / guidance result screen according to the second embodiment of this invention. FIG. 21 is a diagram illustrating an example of the operation index transition / guidance result screen after the target period and the target message are selected according to the second embodiment of this invention. FIG. 22 is a flowchart for explaining an example of the operation of the operation guidance effect display device when displaying the operation index transition / guidance result screen according to the second embodiment of this invention.

(First embodiment)
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a diagram illustrating an example of a schematic configuration of an operation support system.
As shown in FIG. 1, the operation support system includes an operation guidance effect display device 10, process management devices 20a to 20d, and an operation index result storage device 30. In addition, the operation guidance effect display device 10, the process management devices 20a to 20d, and the operation index result accumulation device 30 are connected to each other via a network so as to communicate with each other.

The operation guidance effect display device 10 provides operation-related guidance to the operators 40a to 40d engaged in operations in each manufacturing process of the manufacturing line 50 via the process management devices 20a to 20d. Further, the operation guidance effect display device 10 causes the operator of the operation guidance effect display device 10 to evaluate the effect of the guidance given to the operators 40a to 40d. As described above, the operation guidance effect display device 10 of the present embodiment also has a function as an operation support device that performs operation guidance and supports operation.

Examples of the production line 50 include a plating line for continuously plating a thin steel plate on which finish rolling has been performed. However, the production line 50 is not limited to a plating line. It is preferable to apply the operation guidance effect display device 10 to the production line 50 in which a wide variety of troubles occur and the causes of the troubles vary. In such a production line 50, it may be difficult for a registrant of guidance, which is an example of an operator who operates the operation guidance effect display device 10, to appropriately determine the setting contents for guidance. Therefore, it is important for the operator to evaluate the effect of the output guidance. FIG. 1 shows an example in which the production line 50 includes four production steps from the first step to the fourth step, but the number of production steps in the production line 50 is four. It is not limited to.
Here, the trouble is a concept including all troubles that have occurred in the production line 50 and the product, such as that the operation work has not been normally performed and the quality of the product to be produced is not normal.

The process management devices 20a to 20d are provided corresponding to the respective manufacturing processes of the manufacturing line 50. The process management devices 20a to 20d provide guidance and information on process management to the operators 40a to 40d that perform the respective manufacturing processes by display and voice. At this time, the process management apparatuses 20a to 20d provide information on process management and the like based on the control by the operation guidance effect display apparatus 10 or the operation input by the operators 40a to 40d. Further, each of the process management devices 20a to 20d manages the performance of the operation index in each manufacturing process of the manufacturing line 50. Although details will be described later with reference to FIG. 6, the operation index includes at least one of product manufacturing efficiency, work efficiency in manufacturing the product, product yield, and product quality. . In the present embodiment, a case where one type of product is manufactured on the manufacturing line 50 will be described as an example.

The operation index result accumulating device 30 stores the daily results of the operation index managed by the process management devices 20a to 20d in the database. Although details will be described later, in the present embodiment, the operation guidance effect display device 10 causes the operator of the operation guidance effect display device 10 to evaluate the effect of the guidance given to the operators 40a to 40d. Do the following: In other words, the operation guidance effect display device 10 parallels the monthly transition of the “result of the target operation index” in the target period and the “output result in the target period” of the guidance linked to the target operation index in parallel. Are displayed on one screen (see FIG. 14). Therefore, the operation guidance effect display device 10 obtains the “result of the target operation index” in the target period from the operation index result storage device 30 in order to obtain the monthly transition of the “result of the target operation index” in the target period. To do.

Next, the internal configuration of the operation guidance effect display device 10 will be described.
FIG. 2 is a diagram illustrating an example of a hardware configuration of the operation guidance effect display device 10.
As shown in FIG. 2, the operation guidance effect display device 10 includes a CPU (Central Processing Unit) 11 and a ROM (Read Only).
Memory) 12, RAM (Random Access Memory) 13, PD (Pointing Device) 14, HD (Hard Disk) 15, display device 16, speaker 17, communication I / F (Interface) 18, system And a bus 19.

The CPU 11 controls the operation of the operation guidance effect display device 10 in an integrated manner, and controls each component (12 to 18) of the operation guidance effect display device 10 via the system bus 19.
The ROM 12 stores a basic input / output system (BIOS) and an operating system program (OS) that are control programs for the CPU 11, programs necessary for the CPU 11 to execute processing according to flowcharts described later, and the like.

The RAM 13 functions as a main memory and work area for the CPU 11. When executing the processing, the CPU 11 loads necessary computer programs and the like from the ROM 12 to the RAM 13 and loads necessary information and the like from the HD 15 to the RAM 13. Thereby, the CPU 11 executes processing such as the computer program and the information and implements various operations.
The PD 14 includes, for example, a mouse, a keyboard, and the like, and constitutes an operation input unit for an operator to input an operation to the operation guidance effect display device 10 as necessary. It should be noted that all the operations of the operator described below are performed by operating the PD 14.
The HD 15 stores various information, data, files, and the like.
The display device 16 displays various information and images based on the control of the CPU 11.
The speaker 17 outputs sound related to various types of information based on the control of the CPU 11.

The communication I / F 18 communicates various information and the like with an external device such as the process management devices 20a to 20d based on the control of the CPU 11.
The system bus 19 is a bus for connecting the CPU 11, ROM 12, RAM 13, PD 14, HD 15, display device 16, speaker 17, and communication I / F 18 so that they can communicate with each other.
1 can also be realized by the same hardware as the operation guidance effect display device 10 shown in FIG. 2. The process management devices 20a to 20d and the operation index result storage device 30 shown in FIG.

FIG. 3 is a diagram illustrating an example of a functional configuration of the operation guidance effect display device 10.
[Trouble Classification List]
The trouble classification list registration unit 101 stores the trouble classification list in the trouble classification list storage unit 102 based on an operation input by the operator.
FIG. 4A is a diagram illustrating an example of a trouble category list registration screen, and FIG. 4B is a diagram illustrating an example of a trouble category list screen. FIG. 5 is a diagram illustrating an example of the trouble classification list. As shown in FIG. 5, troubles classification list 500 identifies a problem name, and the trouble classification ID for identifying the trouble name, and cause trouble identified by the trouble name, the cause of the trouble Are associated with cause IDs (for example, 0001-0002).

In FIG. 4A, the trouble classification list registration screen 401 is displayed based on a predetermined operation input by the operator. On the trouble classification list registration screen 401, a trouble name registration field 411, a cause name registration field 412, a list display button 413, and a close button 414 are displayed.
In the trouble name registration field 411, a trouble name input field 411a and a registration button 411b are displayed.
The operator inputs a trouble name to be registered in the trouble name input field 411a. Thereafter, when the operator presses the registration button 411b, the trouble classification list registration unit 101 attaches a trouble classification ID for identifying the trouble name to the inputted trouble name. Then, the trouble category list registration unit 101 associates these trouble category IDs and trouble names with each other and stores them in the trouble category list 500 in the trouble category list storage unit 102.

In the cause name registration field 412, a trouble name selection field 412a, a cause setting field 412b, and a registration button 412c are displayed. The cause setting field 412b displays an add button 421, a delete button 422, and a cause name input field 423.
When the operator clicks the ▽ part of the trouble name selection field 412a, the trouble classification list registration part 101 extracts the trouble name registered in the trouble classification list 500 and displays the extracted trouble name in a pull-down manner. The operator selects one of the trouble names displayed in the pull-down display.

Thereafter, the operator inputs a cause name to be registered in the cause name input field 423 by text. When the operator presses the add button 421, the trouble classification list registration unit 101 adds one cause setting field 412b. Thereby, a plurality of cause names can be selected on one screen for one trouble name.
On the other hand, as shown in FIG. 4A, when the delete button 422 is pressed while only one cause setting field 412b is displayed, the trouble classification list registration unit 101 is input to the cause name input field 423. Erase the data. Also, if the cause setting column 412b delete button 422 is pressed in a state in which a plurality of display, trouble classification list registration unit 101 deletes the data of the setting column 412b itself causes the deletion button 422 belongs . At this time, the trouble classification list registration unit 101 also deletes the display of the cause setting field 412b.

When the operator presses the registration button 412c, the trouble classification list registration unit 101 attaches a cause ID for identifying the cause name to the cause name input in the cause name input field 423, the cause name and Correlate cause IDs. Further, the trouble category list registration unit 101 correlates the cause name and cause ID with the trouble name selected in the trouble name selection field 412a and the trouble category ID corresponding to the trouble name in the trouble category list 500. Register (see FIG. 5). In the present embodiment, as shown in FIG. 5, not only the cause name (for example, -0002) but also the trouble name (for example, 0001) associated with the cause name by the cause ID (for example, 0001-0002). -) Can also be identified.

4A, when the operator presses the list display button 413, the trouble classification list registration unit 101 displays a list of “trouble names and cause names” associated with each other in the trouble classification list 500 as shown in FIG. 4B. Displayed on the trouble classification list screen 402. A close button 421 is displayed on the trouble classification list screen 402. When the operator presses the close button 421, the trouble classification list registration unit 101 closes the trouble classification list screen 402.
In FIG. 4A, when the operator presses a close button 414, the trouble category list registration unit 101 closes the trouble category list registration screen 401.
The trouble classification list registration unit 101 having the above functions can be realized by using, for example, the CPU 11, the ROM 12, the RAM 13, the PD 14, and the display device 16. The trouble classification list storage unit 102 can be realized by using, for example, the HD 15.

[Trouble-related operation index table]
3, operation indicator master table storage unit 103, the operation indicator master table indicating the name of the operational indicator that can be handled by the operating guidance effect display device 10, and stores in advance based on an operation input by the operator.
FIG. 6 is a diagram illustrating an example of the operation index master table. As shown in FIG. 6, in this embodiment, the "operational indicator name field" of operational indicators master table 600, the work rate, T / H, product yield, defect rate, ○○ defect rate, and □ □ Defect occurrence rate is registered. In the “definition column” of the operation index master table 600, a definition formula of the operation index indicated by each operation index name is stored.

Here, the manufacturing work time is the time obtained by subtracting “planned work downtime” and “unplanned work downtime” from “working time” (“manufacturing work time” = “working time” − “planned work downtime”). Time "-" Unplanned work downtime "). As is apparent from the definition of the manufacturing operation time, if there is a trouble in the manufacturing line and there is an unplanned operation downtime, the manufacturing operation time is shortened. The defect occurrence rate is a percentage obtained by dividing the “total mass of products rejected by the shipping inspection” by the “total mass of manufactured products” (“defect occurrence rate” = “shipment”). Total mass of products that failed the inspection ”÷“ total mass of manufactured products ”× 100). Also, XX defect rate (□□ defect rate) is calculated by dividing “total mass of products that failed due to XX (□□) in shipping inspection” by “total mass of manufactured products”. ("XX defective rate (□□ defective rate)" = "Total mass of products rejected due to XX (□□) in shipping inspection" ÷ " Total mass of manufactured product "x 100). In FIG. 6, specific contents are not shown as the XX defect occurrence rate and the □□ defect occurrence rate, but XX and □□ include, for example, inspection items to be performed in the product shipping inspection.

As described above, the operation index includes at least one of product manufacturing efficiency, work efficiency in manufacturing the product, product yield, and product quality. In the example shown in FIG. 6, the work rate corresponds to the work efficiency, T / H corresponds to the manufacturing efficiency, the product yield corresponds to the yield, the defect occurrence rate, XX defect occurrence rate, and □□ defect Incidence corresponds to quality.
The contents of the operation index can be determined as appropriate depending on the product to be manufactured and the production line.

In FIG. 3, the trouble-related operation indicator table registration unit 104 stores the trouble-related operation indicator table in the trouble-related operation indicator table storage unit 105 based on the operation input by the operator.
FIG. 7 is a diagram illustrating an example of a trouble-related operation index table registration screen. Specifically, FIG. 7A shows an example of a trouble-related operation index table registration screen before a related operation index is designated. FIG. 7B shows an example of the trouble-related operation index table registration screen after the related operation index is designated. FIG. 8 shows an example of the trouble-related operation index table. As shown in FIG. 8, the trouble-related operation index table 800 is for associating a trouble classification ID, a trouble name, a cause ID, a cause name, and a related operation index with each other. In the trouble-related operation index table 800, operation indices that are (largely) affected by the trouble caused by the cause identified by the cause ID are registered. In the trouble-related operation index table 800, for example, if welding fails due to insufficient care of equipment, it indicates that the work rate and product yield are greatly affected. Thus, what trouble caused by what kind of cause and what kind of operation index affects what kind of operation index “trouble classification ID, cause ID, cause ID, cause ID, It can be determined by the “operation index”.

The trouble-related operation index table registration screen 700 shown in FIGS. 7A and 7B is displayed based on a predetermined operation input by the operator. In this trouble-related operation index table registration screen 700, a related operation index input field 701, a registration button 702, and a close button 703 are displayed.
Trouble - related operational indicator table registering unit 104, trouble - upon display the relevant operational indicator table registration screen 700, reads all are associated with each other in trouble classification list 500 "Cause ID, trouble name, and causes the name" a . The “cause ID, trouble name, and cause name” read in this way is displayed in the “cause ID display field, trouble name display field, and cause name display field” of the related operation index input field 701. .

Further, the trouble-related operation index table registration unit 104 reads all the operation indices stored in the operation index master table 600 when displaying the trouble-related operation index table registration screen 700. In the “related operation index display field” of the related operation index input field 701, the name of the operation index read in this way is displayed. In the related operation index input field 701, a check box for the operator to specify an operation index that is determined to be (largely) affected by “cause ID, trouble name, and cause name” is displayed. The operator clicks a check box corresponding to the operation index determined to be (largely) affected by “cause ID, trouble name, and cause name”. Then, the check box is checked. In the example shown in FIG. 7B, the check box is filled with black.

Thereafter, when the operator presses the registration button 702, the trouble-related operation index table registration unit 104 displays the operation index checked on the trouble-related operation index table registration screen 700 and the trouble-related operation index table registration screen 700. It is associated with the operational indicator "cause ID, trouble name, and causes the name" and troubles associated with trouble classification ID corresponding to the trouble name, a mutually - registering the relevant operational indicator table 800 (FIG. 8 See). In FIG. 8, the operation index “1” is the operation index correlated with the trouble classification ID, the trouble name, the cause name, and the cause ID.
When the operator presses the close button 703, the trouble-related operation indicator table registration unit 104 closes the trouble-related operation indicator table registration screen 700.

Since there are a large number of sets of “cause ID, trouble name, and cause name” associated with each other in the trouble classification list 500, one trouble-related operation index table registration screen 700 displays all of them. Sometimes it cannot be displayed. In such a case, it is a matter of course that all display is performed by displaying a trouble-related operation index table registration screen 700 including a plurality of pages.

Here, all the operation indexes stored in the operation index master table 600 are displayed on the trouble-related operation index table registration screen 700 so that the operator can select at least one of all the operation indexes. . However, this is not always necessary. For example, in the trouble-related operation index table registration screen 700, one operation index may be associated with each “cause ID, trouble name, and cause name”. In this case, the “related operation index display field” of the “related operation index input field 701” of the trouble-related operation index table registration screen 700 is stored in the operation index master table 600 instead of the check box. A pull-down menu for causing the operator to select any one of the operation indexes being displayed may be displayed.

Further, trouble - in the "Related operation indicator display column" in the "Related operation indicator input column 701" Related operation indicator table registration screen 700, for each set of "Cause ID, trouble name, and cause name", respectively A plurality of pull-down menus may be displayed so that a plurality of operation indices can be selected for each set of “cause ID, trouble name, and cause name”.
The trouble-related operation index table registration unit 104 having the above functions can be realized by using, for example, the CPU 11, the ROM 12, the RAM 13, the PD 14, and the display device 16. Further, the operation index master table storage unit 103 and the trouble-related operation index table storage unit 105 can be realized by using, for example, the HD 15.

[Guidance rules]
In FIG. 3, the guidance rule registration unit 106 stores a guidance rule indicating the content of settings regarding guidance of operation instructions performed in each manufacturing process in the guidance rule storage unit 107 based on an operation input by an operator. Further, the guidance rule registration unit 106, based on the operation input by the operator, and guidance ID identifying a guidance rule, which stores the trouble classification ID and cause ID in association with each other guidance ID- related trouble information storage unit 108 . What kind of cause and what kind of trouble should be prevented by the guidance performed according to the guidance rule identified by the guidance ID is stored in the guidance ID-related trouble information storage unit 108 as “guidance ID, trouble” It can be determined by “classification ID and cause ID”.

FIG. 9 is a diagram showing an example of the guidance rule registration screen. FIG. 10 is a diagram illustrating an example of the guidance rule list. Specifically, FIG. 10A is a diagram showing a table showing a part of the guidance rule list. FIG. 10B is a diagram showing a table showing the remaining part of the guidance rule list. FIG. 11 is a diagram showing an example of the guidance ID-related trouble information list.

In FIG. 9, a guidance rule setting screen 900 is displayed based on a predetermined operation input by the operator. On this guidance rule setting screen 900, a work instruction information setting field 901, a related trouble information setting field 902, a timing / output destination setting field 903, an application condition setting field 904, and a work procedure input field 905 are displayed. The

In the work instruction information setting field 901, the registration date of the guidance rule setting screen 900 and the last output date of the guidance set on the guidance rule setting screen 900 are displayed. In the work instruction information setting field 901, the registrant of the guidance rule setting screen 900, the purpose of applying the guidance set on the guidance rule setting screen 900, and the “message regarding the operation instruction” as the content of the guidance. Is displayed. Further, by operating the work instruction information setting field 901, a work file related to the work of each manufacturing process on the manufacturing line can be acquired.

In the related trouble information setting field 902, a trouble name selection field 902a, a cause selection field 902b, and a related trouble setting field 902c are displayed. The related trouble information setting field 902 specifies “trouble name and occurrence of trouble” that specifies what kind of cause and what kind of trouble should be prevented by the guidance performed in accordance with the guidance rule set on the guidance rule setting screen 900. "Cause" is entered.
When the operator clicks the ▽ part in the trouble name selection field 902a, the guidance rule registration part 106 extracts the trouble name registered in the trouble classification list 500. Then, the guidance rule registration unit 106 pulls down the extracted trouble name. The operator selects one of the trouble names displayed in the pull-down display.

When the operator clicks the ▽ part in the cause selection field 902b, the guidance rule registration part 106 selects the cause name registered in the trouble classification list 500 in association with the trouble name selected in the trouble name selection field 902a. Extract. The guidance rule registration unit 106 then pulls down the extracted cause name. The operator selects one of the cause names displayed in the pull-down display.
Thereafter, when the operator presses the add button 912 in the related trouble setting field 902c, the guidance rule registration unit 106 causes the trouble name selected in the trouble name selection field 902a and the cause name selected in the cause selection field 902b. Are displayed in the trouble / cause display column 914. Thereby, a plurality of trouble names and causes can be selected on one screen for one guidance rule.

As described above, in the present embodiment, the related trouble information setting field in the guidance rule setting screen 900 indicates what kind of name the trouble is caused by the guidance registered on the guidance rule setting screen 900. 902 is set by the registrant of guidance.

As shown in FIG. 9, when the delete button 913 is pressed in a state where only one related trouble setting field 902c is displayed, the guidance rule registration unit 106 displays the data input in the trouble / cause display field 914. Erase. When the delete button 913 is pressed while a plurality of related trouble setting fields 902c are displayed, the guidance rule registration unit 106 deletes the data of the related trouble setting field 902c itself to which the delete button 913 belongs. . At this time, the guidance rule registration unit 106 also deletes the display of the related trouble setting field 902c.

The operator inputs a timing for outputting guidance as an operation instruction, a guidance output cycle, a guidance output destination, and a guidance output method in the timing / output destination setting field 903.
In the application condition setting field 904, the operator selects one from the pull-down menu for each of the determination method, the comparison target, and the comparison formula 1. Then, the operator uses one or a plurality of contents set by these menus to set application conditions when outputting the guidance. The content of the comparison formula 1 changes depending on the selection content to be compared, and is located in the lower hierarchy of the comparison target.
In addition, the operator inputs an outline of the work procedure in the manufacturing process in the work procedure input field 905.

When the operator presses the registration button 906, the guidance rule registration unit 106 inputs the work instruction information setting field 901, the timing / output destination setting field 903, the application condition setting field 904, and the work procedure input field 905. The content thus obtained is registered as a guidance rule in the guidance rule list 1000 in the guidance rule storage unit 107 together with a guidance ID for identifying the guidance rule (see FIG. 10). In FIG. 10, the guidance rule registration unit 106 displays the contents input in the work instruction information setting field 901, the timing / output destination setting field 903, the application condition setting field 904, and the work procedure input field 905. Although the case where the guidance rule list 1000 is configured by dividing it into two tables (the table of FIG. 10A and the table of FIG. 10B) is shown as an example, the guidance rule list 1000 may be configured by one table.

With registration guidance rule list 1000 as described above, the guidance rule registration section 106, related trouble information set by the setting section 902 corresponds to the "Troubleshooting Name and cause name", "Trouble classification ID and cause ID" trouble classification Extract from list 500. Then, the guidance rule registration unit 106 correlates the extracted “trouble classification ID and cause ID” with the same guidance ID as the guidance ID assigned to the guidance rule registered in the guidance rule list 1000, so that the guidance ID− It is registered in the guidance ID-related trouble information list 1100 in the related trouble information storage unit 108 (see FIG. 11).
In FIG. 9, when the operator presses the close button 907, the guidance rule registration unit 106 closes the guidance rule setting screen 900.

The guidance rule registration unit 106 having the above functions can be realized by using, for example, the CPU 11, the ROM 12, the RAM 13, the PD 14, and the display device 16. The guidance rule storage unit 107 and the guidance ID-related trouble information storage unit 108 can be realized by using, for example, the HD 15.
When the guidance rule setting screen 900 is configured to cancel the output of the guidance, the guidance rule registration unit 106 applies the list of guidance rules registered in the guidance rule list 1000 and the guidance rule. Displays a guidance output stop selection screen including individually provided check boxes. Then, the guidance rule registration unit 106 stops outputting the guidance rule checked on the guidance output stop selection screen until the check is removed.

[Guidance output]
In FIG. 3, the guidance output unit 109 sets guidance to be output from guidance rules stored in the guidance rule list 1000 based on information transmitted from the process management devices 20a to 20d. Extract rules. Then, according to the extracted guidance rule, the guidance output unit 109 transmits information necessary for performing guidance based on the guidance rule as guidance information to at least one of the process management devices 20a to 20d.

Also, the guidance output unit 109 extracts “trouble classification ID and cause ID” associated with the guidance ID attached to the extracted guidance rule from the guidance ID-related trouble information list 1100. The guidance output unit 109 then outputs the guidance date and time when the guidance information is transmitted, the guidance ID attached to the guidance rule extracted as described above, and the guidance rule list 1000 associated with the guidance ID. The work instruction information that is a registered message and the “trouble classification ID and cause ID” extracted as described above are associated with each other and registered in the guidance output result list 1200 in the guidance output result storage unit 110 ( (See FIG. 12).

The guidance output unit 109 having the above functions can be realized by using, for example, the CPU 11, the ROM 12, the RAM 13, the PD 14, and the communication I / F 18. Further, the guidance output result storage unit 110 can be realized by using, for example, the HD 15.

[Display effect by guidance]
In FIG. 3, the operation index / guidance result display unit 111 is a line graph showing the transition of the performance of the target operation index in the target period based on the operation input from the operator, and the target operation among the guidance performed in the target period. A bar graph or the like indicating the output status of guidance related to the index is displayed in parallel on one screen (see FIG. 14). As a result, the operator can evaluate, for example, that the guidance that started output shortly before the target operation index is improved was effective guidance. On the contrary, if the value of the target operation index does not change even if guidance is given, or the target operation index deteriorates, the operator can evaluate that the guidance was not effective in improving the target operation index. .

As shown in FIG. 3, the operation index / guidance result display unit 111 includes a menu display unit 112, a target period input unit 113, an operation index input unit 114, an operation index result acquisition unit 115, and a related guidance result extraction unit. 116 and a result display unit 117.

The menu display unit 112 displays a menu screen of an operation index transition / guidance result screen based on a predetermined operation input by the operator. FIG. 13 is a diagram illustrating an example of the menu screen of the operation index transition / guidance result screen.
The target period input unit 113 inputs the period selected by the period selection field 1311 displayed on the menu screen 1301 of the operation index transition / guidance result screen 1300. In the example shown in FIG. 13, when the operator clicks the ▽ part of the period selection field 1311, the target period input unit 113 displays a pull-down display of the start and end of a preset period in units of years and months. The operator selects a desired start and end one by one from the start and end of the period displayed in the pull-down display. The target period input unit 113 inputs the start and end of the period selected in this way as the target period.

The operation index input unit 114 inputs the name of the operation index selected by the operation index selection field 1312 displayed on the menu screen 1301. In the example shown in FIG. 13, when the operator clicks the ▽ part of the operation index selection column 1312, the operation index input unit 114 extracts the name of the operation index stored in the operation index master table 600. Then, the operation index input unit 114 pulls down the name of the extracted operation index. The operator selects one desired operation index from the names of operation indexes displayed in the pull-down display. The operation index input unit 114 inputs the operation index selected in this way as a target operation index.

Thereafter, when the display button 1313 is pressed by the operator, the following processing is performed.
First, the operation index result acquisition unit 115 acquires the results of the “target operation index input by the operation index input unit 114” in the target period input by the target period input unit 113 from the operation index result storage device 30. Then, the operation index result acquisition unit 115 aggregates the results of the target operation index in the target period every month, and derives the monthly transition of the results of the target operation index in the target period.

In the present embodiment, the result of the target operation index is acquired from the operation index result accumulation device 30 in this way. Therefore, the definition column of the operation index master table 600 shown in FIG. 6 is not always necessary. However, when the operation guidance effect display device 10 acquires the variables described in the definition column of the operation index master table 600 by communication from an external device or operator's operation input, it is necessary to describe this definition column. Become. For example, when T / H is calculated, the production amount and the manufacturing work time are used as variables described in the definition column of the operation index master table 600, and the operation index results are obtained by communication from an external device or operator operation input. Obtained by the obtaining unit 115. And the results of T / H are obtained by substituting the production amount and the manufacturing work time into the definition formula described in the definition column of T / H.

The related guidance performance extraction unit 116 extracts “trouble classification ID and cause ID” correlated with the target operation index input by the operation index input unit 114 from the trouble-related operation index table 800. Next, the related guidance result extracting unit 116 extracts a guidance ID correlated with the extracted “trouble classification ID and cause ID” from the guidance ID-related trouble information list 1100. Next, the related guidance result extracting unit 116 extracts “message and output date / time” correlated with the extracted guidance ID from the guidance output result list 1200 as the guidance output status.

In this embodiment, the guidance output record list 1200 shows an example in which a guidance ID, a trouble classification ID and a cause ID, and a message are registered in association with each other. However, if the guidance ID and the output date / time are registered in association with each other in the guidance output result list 1200, other information does not necessarily need to be stored in the guidance output result list 1200. For example, when the trouble classification ID and the cause ID are not registered in the guidance output result list 1200, the related guidance result extraction unit 116 associates the “trouble classification” that is correlated with the target operation index input by the operation index input unit 114. The guidance ID correlated with the “ID and cause ID” can be extracted from the guidance ID-related trouble information list 1100. When the message is not registered in the guidance output record list 1200, the related guidance record extraction unit 116 extracts the guidance ID as described above, and is registered in the guidance rule list 1000 in association with the extracted guidance ID. Messages can be extracted.

Also, instead of “guidance output date”, a period during which the same guidance output continues may be derived and output. Whether or not the guidance output is continued can be determined, for example, based on whether or not the interval of the output date and time is within a predetermined range. The determination can also be made based on whether or not the guidance rule output is stopped.

The result display unit 117 changes the display of the operation index transition / guidance result screen based on the content input to the menu screen 1301. FIG. 14 is a diagram illustrating an example of the operation index transition / guidance result screen after the target period and the target operation index are selected. Here, a case where “□□ defective occurrence rate” is selected as the target operation index is shown as an example.
Based on the “monthly results of the target operation index in the target period” tabulated by the operation index result acquisition unit 115, the result display unit 117 displays a line graph 1411 representing the transition of the target operation index in the target period. Displayed in the operation index transition display area 1401 of the operation index transition / guidance result screen 1400 with the target period as the horizontal axis.

Further, the result display unit 117 displays the message 1422 and

bar graphs

1421a and 1421b indicating the period during which the message is output based on the “message and output date / time” extracted by the related guidance result extraction unit 116. It is displayed in the related guidance result display area 1402 of the operation index transition / guidance result screen 1400.

Specifically, in the present embodiment, a bar graph indicating a period during which the message is output below the horizontal axis in accordance with the scale of the horizontal axis of the line graph 1411 displayed in the operation index transition display area 1401. 1421a and 1421b are displayed. Further, the contents of messages corresponding to the

bar graphs

1421a and 1421b are displayed beside the

bar graphs

1421a and 1421b. In the example shown in FIG. 14, the period during which a message is output is indicated by

bar graphs

1421a and 1421b. However, the

bar graphs

1421a and 1421b do not necessarily indicate that the message is continuously output. For example, the

bar graphs

1421a and 1421b may indicate a period during which a message is output as scheduled. Further, it is not always necessary to display the

bar graphs

1421a and 1421b for the period in which the message is output. For example, a point may be displayed at a position corresponding to the time when the message is actually output. Thus, the output status of the guidance only needs to include at least the content of the guidance and information on the timing at which the guidance is output. The guidance output status may include, for example, at least one of a location where the guidance is output and a manufacturing process performed at the location where the guidance is output.

13 and 14, when the close button 1314 is pressed by the operator, the result display unit 117 ends the display of the operation index transition /

guidance result screens

1300 and 1400.
The operation index / guidance result display unit 111 having the above functions can be realized by using, for example, the CPU 11, the ROM 12, the RAM 13, the PD 14, the HD 15, and the display device 16.

[Operation flowchart]
Next, an example of the operation of the operation guidance effect display device 10 when registering the trouble classification list 500 will be described with reference to the flowchart of FIG.
First, in step S1501, the trouble classification list registration unit 101 displays a trouble classification list registration screen 401 as shown in FIG. 4A based on a predetermined operation input by the operator.
Next, in step S1502, the trouble classification list registration unit 101 receives an input of a trouble name by the operator in the trouble name input field 411a.
Next, in step S1503, the trouble classification list registration unit 101 determines whether or not the registration button 411b has been pressed by the operator. If the registration button 411b is pressed as a result of the determination, the process advances to step S1504, and the trouble classification list registration unit 101 identifies the trouble name with respect to the trouble name input in the trouble name input field 411a. The trouble classification ID is attached. Then, the trouble category list registration unit 101 registers these trouble category IDs and trouble names in the trouble category list 500 in association with each other (see FIG. 5). Then, the process proceeds to step S1505.

On the other hand, if the registration button 411b is not pressed in step S1503, the trouble name is not registered, so step S1504 is omitted and the process proceeds to step S1505.
In step S1505, the trouble classification list registration unit 101 accepts an operator input to the cause name registration field 412. Specifically, the trouble classification list registration unit 101 accepts an operator input of a trouble name in the trouble name selection field 412a and an input of a cause name in the cause setting field 412b. The input method to the cause name registration field 412 is as described with reference to FIG.

Next, in step S1506, the trouble classification list registration unit 101 determines whether or not the registration button 412c has been pressed by the operator. If the registration button 412c is pressed as a result of this determination, the process advances to step S1507, and the trouble classification list registration unit 101 identifies the cause name input in the cause name input field 423 and the cause name. The cause ID, the trouble name selected in the trouble name selection field 412a, and the trouble classification ID for identifying the trouble name are associated with each other and registered in the trouble classification list 500 (see FIG. 5). Then, the process proceeds to step S1508.

On the other hand, if the registration button 412c is not pressed in step S1506, the cause name is not registered, so step S1507 is omitted and the process proceeds to step S1508.
In step S1508, the trouble classification list registration unit 101 determines whether or not the list display button 413 is pressed by the operator. If the list display button 413 is pressed as a result of this determination, the process advances to step S1509, and the trouble classification list registration unit 101 displays a trouble classification list screen 402 as shown in FIG. 4B.
Next, in step S1510, the trouble classification list registration unit 101 waits until the close button 421 is pressed by the operator. When the close button 421 is pressed, the process returns to step S1502.

If the list display button 413 is not pressed in step S1508, the process proceeds to step S1511, and the trouble classification list registration unit 101 determines whether or not the close button 414 is pressed by the operator. If the result of this determination is that the close button 414 has not been pressed, processing returns to step S1502. On the other hand, when the close button 414 is pressed, the process according to the flowchart of FIG.

Next, an example of the operation of the operation guidance effect display device 10 when registering the trouble-related operation index table 800 will be described with reference to the flowchart of FIG.
First, in step S1601, the trouble-related operation index table registration unit 104 displays a trouble-related operation index table registration screen 700 as shown in FIG. 7A based on a predetermined operation input by the operator.

Next, in step S1602, the trouble-related operation index table registration unit 104 accepts an input by the operator to the “related operation index input field 701” of the trouble-related operation index table registration screen 700. As described above, in this embodiment, the operator clicks on a check box corresponding to an operation index determined to be (largely) affected by “cause ID, trouble name, and cause name” to input “related operation index”. Input is made to the column 701 ".
In step S1603, the trouble-related operation index table registration unit 104 determines whether the registration button 702 has been pressed by the operator. If the result of this determination is that the registration button 702 has not been pressed, step S1604 is omitted and processing proceeds to step S1605 described later.

On the other hand, if the registration button 702 is pressed, the process proceeds to step S1604, and the trouble-related operation index table registration unit 104 displays the operation index input in step S1604 and the trouble-related operation index table registration screen 700 in question. The “trouble classification ID, trouble name, cause ID, and cause name” associated with the operation index are associated with each other and registered in the trouble-related operation index table 800. Then, the process proceeds to step S1605.
In step S1605, the trouble-related operation index table registration unit 104 determines whether or not the close button 703 is pressed by the operator. If the result of this determination is that the close button 703 has not been pressed, processing returns to step S1602. On the other hand, when the close button 703 is pressed, the processing according to the flowchart of FIG. 16 ends.

Next, an example of the operation of the operation guidance effect display device 10 when registering the guidance rule list 1000 and the guidance ID-related trouble information list 1100 will be described with reference to the flowchart of FIG.
First, in step S1701, the guidance rule registration unit 106 displays a guidance rule setting screen 900 as shown in FIG. 9 based on a predetermined operation input by the operator.
Next, in step S <b> 1702, the guidance rule registration unit 106 receives an input by the operator to the work instruction information setting field 901 of the guidance rule setting screen 900.

Next, in step S1703, the guidance rule registration unit 106 receives an operator input to the related trouble information setting field 902. Specifically, the guidance rule registration unit 106 inputs the trouble name into the “trouble name selection field 902a”, the cause name into the “cause name selection field 902b”, and the “related trouble setting field 902c” by the operator. ”Is accepted. The input method to the related trouble information setting field 902 is as described with reference to FIG.

Next, in step S1704, the guidance rule registration unit 106 receives an input to the timing / output destination setting field 903 by the operator.
Next, in step S1705, the guidance rule registration unit 106 accepts an input to the work procedure input field 905 by the operator.
Next, in step S1706, the guidance rule registration unit 106 determines whether or not the registration button 906 has been pressed by the operator. If the registration button 906 is pressed as a result of this determination, the process proceeds to step S1707.

In step S1707, the guidance rule registration unit 106 provides guidance on the contents input in the work instruction information setting field 901, the timing / output destination setting field 903, the application condition setting field 904, and the work procedure input field 905. A rule is registered in the guidance rule list 1000 together with a guidance ID for identifying the guidance rule (see FIG. 10).
Further, the guidance rule registration unit 106 extracts “trouble classification ID and cause ID” corresponding to “trouble name and cause name” set in the related trouble information setting field 902 from the trouble classification list 500. Then, the guidance rule registration unit 106 correlates the extracted “trouble classification ID and cause ID” with the same guidance ID as the guidance ID assigned to the guidance rule registered in the guidance rule list 1000, so that the guidance ID− Register in the related trouble information list 1100 (see FIG. 11).
And the process by the flowchart of FIG. 17 is complete | finished.

If it is determined in step S1706 that the registration button 906 has not been pressed, the process advances to step S1708, and the guidance rule registration unit 106 determines whether or not the close button 907 has been pressed by the operator. If the result of this determination is that the close button 907 has not been pressed, processing proceeds to step S1702. On the other hand, if the close button 907 is pressed, the processing according to the flowchart of FIG. 17 ends.

Next, an example of the operation of the operation guidance effect display device 10 when displaying the operation index transition /

guidance result screens

1300 and 1400 will be described with reference to the flowchart of FIG.
First, in step S1801, the menu display unit 112 displays the menu screen 1301 of the operation index transition / guidance result screen 1300 as shown in FIG. 13 based on a predetermined operation input by the operator.

Next, in step S1802, the target period input unit 113 receives an input of the target period in the period selection field 1311 of the menu screen 1301 by the operator.
Next, in step S1803, the operation index input unit 114 receives an input of the target operation index to the operation index selection field 1312 of the menu screen 1301 by the operator.
Next, in step S1804, the operation index result acquisition unit 115 determines whether or not the display button 1313 on the menu screen 1301 has been pressed by the operator. If the result of this determination is that the display button 1313 has not been pressed, processing returns to step S1802. On the other hand, if the display button 1313 has been pressed, the process advances to step S1805.

In step S 1805, the operation index result acquisition unit 115 acquires the result of the target operation index in the target period from the operation index result storage device 30. Then, the operation index result acquisition unit 115 totals the results of the target operation index in the target period for each month.
Next, in step S 1806, the related guidance result extracting unit 116 extracts “trouble classification ID and cause ID” correlated with the target operation index from the trouble-related operation index table 800. Then, the related guidance result extracting unit 116 extracts a guidance ID correlated with the extracted “trouble classification ID and cause ID” from the guidance ID-related trouble information list 1100. Then, the related guidance result extracting unit 116 extracts “message and output date / time” correlated with the extracted guidance ID from the guidance output result list 1200 as the guidance output status.

Next, in step S1807, the result display unit 117 transitions the results of the target operation index in the target period based on the “results of the target operation index per month in the target period” tabulated by the operation index result acquisition unit 115. Is displayed in the operation index transition display area 1401 of the operation index transition / guidance result screen 1400 with the target period as the horizontal axis. In addition, the performance display unit 117 matches the scale of the horizontal axis of the line graph 1411 displayed in the operation index transition display area 1401 based on the “message and output date” extracted by the related guidance performance extraction unit 116. In the related guidance record display area 1402,

bar graphs

1421a and 1421b indicating the period during which the message is output are displayed. In addition, the result display unit 117 displays the contents of messages corresponding to the

bar graphs

1421a and 1421b in the related guidance result display area 1402.
In step S1808, the result display unit 117 waits until the operator presses the close button 1314. When the close button 1314 is pressed, the processing according to the flowchart of FIG.

[Summary]
As described above, in the present embodiment, the trouble classification ID for identifying the type of trouble and the cause ID for identifying the cause of the trouble are determined based on the product production efficiency, the work efficiency in producing the product, and the product yield. And an operation index including at least one of product quality and a guidance ID for identifying a guidance rule are correlated with each other. When the operator specifies the target period and the target operation index, the result of the target operation index in the target period is acquired. Further, the “trouble classification ID and cause ID” associated with the target operation index is extracted. Then, a message output during the target period is extracted based on the guidance rule identified by the guidance ID associated with the extracted “trouble classification ID and cause ID”. The line graph 1411 indicating the transition of the performance of the target operation index in the target period, the

bar graphs

1421a and 1421b indicating the period during which the message was output, and the message 1422 corresponding to the

bar graphs

1421a and 1421b are provided in parallel. Display on the screen.

Therefore, the operator can grasp what kind of message the specified target operation index has improved by looking at the line graph 1411, the

bar graphs

1421a and 1421b, and the contents of the message 1422. Therefore, the operator can evaluate the effect of the guidance given to the operator in the production line 50.

At this time, the line graph 1411, the

bar graphs

1421a and 1421b, and the message 1422 are displayed on one screen, so that the operator can easily compare them. In addition, since the operation index and the message are associated with each other by both the trouble classification ID and the cause ID, not only the type of trouble but also the “operation index and message” having the same cause of the trouble are obtained. Can be displayed. Therefore, the effect of the guidance can be more accurately evaluated by the operator than when the operation index and the message are associated with each other only by the trouble classification ID.

In the present embodiment, the case where one type of product is manufactured on the manufacturing line 50 has been described as an example. However, the present embodiment can be applied even when a plurality of types of products are manufactured on the manufacturing line 50. In this case, for example, the operation index result accumulating device 30 stores the monthly results of the operation index in the database for each product. Also, an operation index master table 600, a trouble-related operation index table 800, a guidance ID-related trouble information list 1100, and a guidance output result list 1200 are created for each product. Then, on the menu screen 1301 of the operation index transition / guidance result screen 1300, after specifying the product, the target period and the target operation index are specified.

(Second Embodiment)
Next, a second embodiment of the present invention will be described. In the first embodiment, the target operation index is designated on the menu screen 1301 of the operation index transition / guidance result screen 1300, and a message mutually associated with the operation index via the trouble classification ID and the cause ID is displayed. I tried to extract. On the other hand, in this embodiment, a message is designated and the operation index mutually associated with the message is extracted via the trouble classification ID and the cause ID. As described above, the present embodiment and the first embodiment are mainly different in the process of displaying the transition of the performance of the operation index, the content of the message that is the performance of the guidance, and the output period. Therefore, in the description of the present embodiment, the same parts as those in the first embodiment are denoted by the same reference numerals as those in FIGS.

FIG. 19 is a diagram illustrating an example of a functional configuration of the operation guidance effect display device 1900.
As shown in FIG. 19, the operation guidance effect display device 1900 is a guidance / operation index instead of the operation index / guidance result display unit 111 included in the operation guidance effect display device 10 of the first embodiment shown in FIG. 3. An achievement display unit 1901 is provided. The other functional configuration of the operation guidance effect display device 1900 is the same as that of the operation guidance effect display device 10 of the first embodiment.

[Display effect by guidance]
Guidance operation indicator actual result display unit 1901, based on an operation input from the operator, the output status of the object message in the target period, a line graph or the like showing the change in the period of performance of the operation indicators that are associated with the target message They are displayed in parallel on one screen (see FIG. 21). Thereby, the operator can evaluate whether the output of the designated message (guidance) was effective in improving the operation index, for example.

As shown in FIG. 19, the guidance / operation index result display unit 1901 includes a menu display unit 1902, a target period input unit 1903, a message input unit 1904, a guidance result extraction unit 1905, and a related operation index acquisition unit 1906. And a result display unit 1907.

The menu display unit 1902 displays a menu screen of an operation index transition / guidance result screen based on a predetermined operation input by the operator. FIG. 20 is a diagram illustrating an example of the menu screen of the operation index transition / guidance result screen.
The target period input unit 1903 inputs the period selected by the period selection field 2011 displayed on the menu screen 2001 of the operation index transition / guidance result screen 2000. The input method for the target period input unit 1903 is the same as the input method for the target period input unit 113 described in the first embodiment.

The message input unit 1904 inputs the content of the message selected by the message selection field 2012 displayed on the menu screen 2001. As shown in FIG. 20, an add button 2211a, a delete button 2212a, and a message content selection column 2312a are displayed in the message selection column 2012a.
When the operator clicks the ▽ portion of the message content selection field 2312a, the message input unit 1904 extracts the message content from the guidance rule list 1000 stored in the guidance rule storage unit 107, and pulls down the extracted message content. indicate. The operator selects one of the contents of the pull-down displayed message as a target message.

When the operator presses the add button 2211a, the message input unit 1904 adds one message selection column 2012. FIG. 21 shows an example in which a message selection field 2012b is added. Thereby, the operator can select a plurality of messages.
When the delete button 2212 is pressed while only one message selection column 2012 is displayed, the message input unit 1904 deletes the data input in the message selection column 2012. When the delete button 2212 is pressed while a plurality of message selection fields 2012 are displayed, the message input unit 1904 deletes the data in the message selection field 2012 itself to which the delete button 2212 belongs. At this time, the message input unit 1904 also deletes the display of the message selection field 2012.

Thereafter, when the display button 2013 is pressed by the operator, the following processing is performed.
First, the guidance result extraction unit 1905 extracts, from the guidance output result list 1200, the output date and time that is the output result in the target period of the target message selected in the message selection field 2012.

Next, the related operation index acquisition unit 1906 extracts “trouble classification ID and cause ID” correlated with the message selected in the message selection field 2012 from the guidance output record list 1200. Then, the related operation index acquisition unit 1906 extracts the operation index correlated with the extracted “trouble classification ID and cause ID” from the trouble-related operation index table 800.

When a plurality of messages are selected on the menu screen 2001 and a plurality of “trouble classification IDs and cause IDs” associated with the plurality of messages are obtained, the related operation index acquisition unit 1906 displays the plurality of messages. An operation index correlated with both the “trouble classification ID and cause ID” is extracted. For example, in FIG. 8, when “0001, 0001-0001” and “0101, 0101-0001” are obtained as a combination of the trouble classification ID and the cause ID, Yield is extracted.

Then, the related operation index acquisition unit 1906 acquires the result of the “operation index in the target period” extracted from the trouble-related operation index table 800 from the operation index result storage device 30. And the related operation parameter | index acquisition part 1906 totals the performance of the operation parameter | index in the object period for every month.

The result display unit 1907 changes the display of the operation index transition / guidance result screen based on the content input to the menu screen 2001. FIG. 21 is a diagram illustrating an example of the operation index transition / guidance result screen after the target period and the target message are selected. Here, an example is shown in which “◎◎ Occurrence attention. Please strengthen inspection.” And “Execute □□.” Are selected as target messages.
The performance display unit 1907 displays

line graphs

2121a and 2121b representing the transition of the performance of the operation index in the target period based on “the monthly performance of the operation index in the target period” tabulated by the related operation index acquisition unit 1906. Displayed in the related operation index transition display area 2101 of the operation index transition / guidance result screen 2100 with the target period as the horizontal axis.

Further, the result display unit 1907 displays the target message 2111 and the

bar graphs

2112a and 2112b indicating the period during which the target message is output based on the output date and time of the target message on the operation index transition / guidance result screen 2100. The information is displayed in the guidance result display area 2102.
Specific display method of the line graph 2121, the target message 2111, and the bar graph 2112, respectively, the line graph 1411 described in the first embodiment is the same as the display of the message 1422, and bar graph 1421.

As described above, in the present embodiment, a plurality of messages may be selected in the message selection field 2012. Therefore, as shown in FIG. 21, a line graph 2121 corresponding to the number of messages selected in the message selection column 2012 is displayed in the related operation index transition display area 2101.
20 and 21, when the close button 2014 is pressed by the operator, the result display unit 1907 ends the display of the operation index transition /

guidance result screens

2000 and 2100.
The guidance / operation index result display unit 1901 having the above functions can be realized by using, for example, the CPU 11, the ROM 12, the RAM 13, the PD 14, the HD 15, and the display device 16.

[Operation flowchart]
Next, an example of the operation of the operation guidance effect display device 1900 when displaying the operation index transition /

guidance performance screens

2000 and 2100 will be described with reference to the flowchart of FIG.
First, in step S2201, the menu display unit 1902 displays the menu screen 2001 of the operation index transition / guidance result screen 2000 as shown in FIG. 20 based on a predetermined operation input by the operator.

Next, in step S2202, the target period input unit 1903 receives an input of the target period in the period selection field 2011 on the menu screen 2001 by the operator.
Next, in step S2203, the message input unit 1904 receives an input of the target message in the message selection field 2012 on the menu screen 2001 by the operator.
Next, in step S2204, the guidance result extraction unit 1905 determines whether or not the display button 2013 on the menu screen 2001 has been pressed by the operator. If the result of this determination is that the display button 2013 has not been pressed, processing returns to step S2202. On the other hand, if the display button 2013 is pressed, the process advances to step S2205.

In step S2205, the guidance result extraction unit 1905 extracts the output date and time in the target period of the target message from the guidance output result list 1200.
Next, in step S <b> 2206, the related operation index acquisition unit 1906 extracts “trouble classification ID and cause ID” associated with the target message from the guidance output record list 1200. Then, the related operation index acquisition unit 1906 extracts the operation index correlated with the extracted “trouble classification ID and cause ID” from the trouble-related operation index table 800. Then, the related operation index acquisition unit 1906 acquires the operation index results for the target period extracted from the trouble-related operation index table 800 from the operation index result storage device 30, and the operation index results for the target period for each month. Tally.

Next, in step S <b> 2207, the result display unit 1907 represents the transition of the performance of the operation index in the target period based on “the performance of the operation index in the target period for each month” aggregated by the related operation index acquisition unit 1906. The line graph 2121 is displayed in the related operation index transition display area 2101 of the operation index transition / guidance result screen 2100 with the target period as the horizontal axis. In addition, the result display unit 1907 displays the target in the guidance result display area 2102 in accordance with the scale of the horizontal axis of the line graph 2121 displayed in the related operation index transition display area 2101 based on the output date and time of the target message.

Bar graphs

2112a and 2112b indicating the period during which the message is output are displayed. In addition, the result display unit 1907 displays a target message 2111 corresponding to the

bar graphs

2112 a and 2112 b in the guidance result display area 2102. In the present embodiment, the

bar graphs

2112a and 2112b and the target message 2111 display the guidance output status.
Next, in step S2208, the record display unit 1907 waits until the close button 2014 is pressed by the operator. When the close button 2014 is pressed, the processing according to the flowchart of FIG.

[Summary]
As described above, in the present embodiment, when the operator specifies the target period and the target message, the output result of the target message in the target period is acquired. Further, the “trouble classification ID and cause ID” associated with the target message is extracted, and the results of the operation index associated with the extracted “trouble classification ID and cause ID” during the target period are acquired. The

line graphs

2121a and 2121b indicating the transition of the performance of the operation index in the target period, the

bar graphs

2112a and 2112b indicating the period in which the target message was output, and the target message 2111 corresponding to the

bar graphs

2112a and 2112b are paralleled. Display on a single screen.
Therefore, the operator can grasp which operation index is effective for improving the specified message by viewing the contents of the

line graphs

2121a and 2121b, the

bar graphs

2112a and 2112b, and the target message 2111. Therefore, the operator can evaluate the effect of the guidance given to the operator in the production line 50.
Also in the present embodiment, various modifications described in the first embodiment can be employed.

The embodiment of the present invention described above can be realized by a computer executing a program. In addition, means for supplying a program to a computer, for example, a computer-readable recording medium such as a CD-ROM recording such a program, or a transmission medium for transmitting such a program can also be applied as an embodiment of the present invention. it can. A program product such as a computer-readable recording medium that records the program can also be applied as an embodiment of the present invention. The programs, computer-readable recording media, transmission media, and program products are included in the scope of the present invention.
In addition, the embodiments of the present invention described above are merely examples of implementation in carrying out the present invention, and the technical scope of the present invention should not be construed as being limited thereto. Is. That is, the present invention can be implemented in various forms without departing from the technical idea or the main features thereof.

In the first and second embodiments described above, for example, the trouble-related operation index table registration unit 104 performs the “cause ID, trouble name, and cause name” for each “cause ID, trouble name, and cause name” on the trouble-related operation index table registration screen 700. By registering the operation index selected by the operator, the trouble classification ID corresponding to the trouble name, and the cause ID in the trouble-related operation index table 800, an example of the operation index storage means is realized. Is done. For example, an example of trouble identification information is implement | achieved by trouble classification ID and cause ID.

Further, for example, the guidance rule registration unit 106 registers the guidance rule and the guidance ID in the guidance rule list 1000, and the “trouble name and cause” set in the same guidance ID and the related trouble information setting field 902 as the guidance ID. By correlating “trouble classification ID and cause ID” corresponding to “name” with each other and registering them in the guidance ID-related trouble information list 1100, an example of guidance rule storage means is realized. For example, an example of guidance identification information is realized by a guidance ID.

Further, for example, the guidance output result storage unit 110 registers the guidance ID attached to the guidance rule and the date and time when the guidance information based on the guidance rule is transmitted to the guidance output result list 1200 in association with each other. An example of guidance result storage means is realized.

In the first embodiment described above, for example, the operation index result acquisition unit 115 acquires an actual result of the target operation index in the target period from the operation index result storage device 30, thereby providing an example of an operation index result acquisition unit. Is realized.
Further, the in the second embodiment, for example, is related operation index acquiring unit 1906, "Trouble classification ID and cause ID" guidance output record list associated with the message and one another which is selected by the message selection field 2012 described above extracted from 1200, the operational indicators that are associated with one another with the "trouble classification ID and cause ID" trouble - extracted from the related operational indicator table 800, the performance in period of the extracted operation indicators, operation indicators An example of the operation index result acquisition unit is realized by acquiring from the result storage device 30.

Further, in the first embodiment described above, the operation index result acquisition unit 115 aggregates the results of the target operation index in the target period every month, and derives the monthly transition of the results of the target operation index in the target period. By doing so, an example of the operation index result transition deriving means is realized.
In the second embodiment described above, the related operation index acquisition unit 1906 aggregates the results of the operation indexes in the target period every month, and derives the monthly transition of the results of the operation indexes in the target period. Thus, an example of the operation index result transition deriving unit is realized.

Further, in the first embodiment described above, the related guidance result extraction unit 116 performs mutual communication between the “trouble classification ID and cause ID” and the “trouble classification ID and cause ID” that are associated with the target operation index. Are extracted from the trouble-related operation index table 800 and the guidance ID-related trouble information list 1100, respectively, and “message and output date / time” correlated with the extracted guidance ID are An example of guidance output status deriving means is realized by extracting from the guidance output result list 1200.
In the second embodiment described above, an example of the guidance output status deriving unit is realized by the guidance result extraction unit 1905 extracting the “output date and time in the target period” of the target message from the guidance output result list 1200. The Further, for example, an example of target guidance is realized by a target message.

In the first embodiment described above, for example, the result display unit 117 displays a line graph 1411,

bar graphs

1421 a and 1421 b, and a message 1422 on the operation index transition / guidance result screen 1400, thereby displaying the display unit. An example is realized.
In the second embodiment described above, for example, the result display unit 1907 displays the

line graphs

2121a and 2121b, the

bar graphs

2112a and 2112b, and the target message 2111 on the operation index transition / guidance result screen 2100. Thus, an example of the display means is realized.

The present invention can be used for manufacturing industries that manufacture products on a production line.

Claims

An operation guidance effect display device for displaying information serving as an index for allowing an operator to evaluate the effect of guidance given to an operator operating to produce a product on a production line,
An operation index including at least one of the manufacturing efficiency of the product, the work efficiency in manufacturing the product, the yield of the product, and the quality of the product, and a trouble that affects the operation index are identified. Trouble identification information for the operation index storage means for storing in a storage medium in association with each other based on the contents of the operation input by the operator,
Guidance identification information for identifying the guidance, guidance rules including rules for outputting the guidance, and trouble identification information for identifying troubles to be prevented by the guidance output according to the guidance rules Guidance rule storage means for correlating and storing in a storage medium based on the contents of operation input by the operator;
Guidance result storage means for storing guidance output information including guidance identification information for identifying guidance output to the production line in accordance with the guidance rules, and information related to the time at which the guidance was output, in a storage medium; ,
An operation index result acquisition means for acquiring the result of the operation index;
Based on the result of the operation index acquired by the operation index result acquisition means, the operation index result transition deriving means for deriving the transition of the result of the operation index in the target period specified by the operator;
Guidance output status deriving means for deriving the output status of the guidance in the target period designated by the operator based on the guidance output results stored by the guidance performance storage means;
The transition of the performance of the operation index derived by the operation index performance transition deriving unit and the output status of the guidance derived by the guidance output status deriving unit are displayed on the display screen as information serving as the index. Display means for
Trouble identification information correlated with guidance identification information for identifying the guidance from which the output status is derived by the guidance output status deriving means, and an operation in which the performance transition is derived by the operation index performance transition deriving means An operation guidance effect display device characterized in that the trouble identification information correlated with the index is the same.
The operation index result transition deriving unit derives the transition of the target operation index specified by the operator in the target period based on the operation index result acquired by the operation index result acquiring unit,
The guidance output status deriving unit is associated with the same trouble identification information as the trouble identification information correlated with the target operation index among the guidance output results stored in the guidance result storage unit. 2. The operation guidance effect display device according to claim 1, wherein an output status of the guidance in the target period is derived based on an output result of the guidance identified by the guidance identification information.
The guidance output situation deriving means based on the output results of the guidance stored by the guidance record storage means, and deriving the target guidance specified by the operator, the output state of the target period,
The operation index result transition deriving means is based on the results of the operation index correlated with the same trouble identification information as the trouble identification information correlated with the guidance identification information for identifying the target guidance. The operation guidance effect display device according to claim 1, wherein a transition of the performance of the operation index in the target period is derived.
The operation guidance effect display device according to claim 1, wherein the trouble identification information includes a trouble classification ID for identifying a trouble type and a cause ID for identifying a cause of the trouble.
2. The operation guidance effect display device according to claim 1, wherein the display means displays the information as the index in parallel on one screen.
2. The operation guidance effect display device according to claim 1, wherein the operation index result acquisition means acquires the operation index result from an external database.
An operation guidance effect display method for displaying information serving as an index for allowing an operator to evaluate the effect of guidance given to an operator operating to manufacture a product on a production line,
An operation index including at least one of the manufacturing efficiency of the product, the work efficiency in manufacturing the product, the yield of the product, and the quality of the product, and a trouble that affects the operation index are identified. Trouble identification information for the operation index storage step of storing in a storage medium in association with each other based on the contents of the operation input by the operator,
Guidance identification information for identifying the guidance, guidance rules including rules for outputting the guidance, and trouble identification information for identifying troubles to be prevented by the guidance output according to the guidance rules And a guidance rule storage step for storing them in a storage medium in association with each other based on the contents of the operation input by the operator,
A guidance result storing step for storing guidance output information including guidance identification information for identifying guidance output to the production line in accordance with the guidance rule and information on a time at which the guidance is output in a storage medium; ,
An operation index results acquisition step for acquiring the results of the operation indexes;
Based on the performance of the operation index acquired by the operation index performance acquisition step, an operation index performance transition derivation step of deriving the transition of the performance of the operation index in the target period specified by the operator;
A guidance output status derivation step for deriving an output status of the guidance in a target period designated by an operator based on the output results of guidance stored in the guidance performance storage step;
Displayed on the display screen as the information serving as the index is the transition of the performance of the operation index derived by the operation index performance transition deriving step and the output status of the guidance derived by the guidance output status deriving step. And a display process to
Trouble identification information correlated with guidance identification information for identifying the guidance from which the output status is derived by the guidance output status derivation step, and an operation in which the transition of performance is derived by the operation index performance transition derivation step An operation guidance effect display method, wherein the trouble identification information correlated with the index is the same.
The operation index result transition deriving step derives the transition of the target operation index specified by the operator in the target period based on the operation index result acquired by the operation index result acquisition step,
The guidance output status derivation step is correlated with the same trouble identification information as the trouble identification information correlated with the target operation index among the guidance output results stored in the guidance result storage step. The operation guidance effect display method according to claim 7, wherein an output status of the guidance in the target period is derived based on an output result of the guidance identified by the guidance identification information.
The guidance output situation deriving step, based on the output results of the guidance stored by the guidance record storage step, and the derivation of target guidance specified by the operator, the output state of the target period,
The operation index result transition derivation step is based on the results of the operation index correlated with the same trouble identification information as the trouble identification information correlated with the guidance identification information for identifying the target guidance. The operation guidance effect display method according to claim 7, wherein the transition of the performance of the operation index in the target period is derived.
The operation guidance effect display method according to claim 7, wherein the trouble identification information includes a trouble classification ID for identifying the type of trouble and a cause ID for identifying the cause of the trouble.
The operation guidance effect display method according to claim 7, wherein the display step displays the information serving as the index in parallel on one screen.
The operation guidance effect display method according to claim 7, wherein the operation index result acquisition step acquires the operation index result from an external database.
A computer program for causing a computer to display on a display device information serving as an index for allowing an operator to evaluate the effect of guidance given to an operator operating to manufacture a product on a production line. Because
An operation index including at least one of the manufacturing efficiency of the product, the work efficiency in manufacturing the product, the yield of the product, and the quality of the product, and a trouble that affects the operation index are identified. Trouble identification information for the operation index storage step of storing in a storage medium in association with each other based on the contents of the operation input by the operator,
Guidance identification information for identifying the guidance, guidance rules including rules for outputting the guidance, and trouble identification information for identifying troubles to be prevented by the guidance output according to the guidance rules And a guidance rule storage step for storing them in a storage medium in association with each other based on the contents of the operation input by the operator,
A guidance result storing step for storing guidance output information including guidance identification information for identifying guidance output to the production line in accordance with the guidance rule and information on a time at which the guidance is output in a storage medium; ,
An operation index results acquisition step for acquiring the results of the operation indexes;
Based on the performance of the operation index acquired by the operation index performance acquisition step, an operation index performance transition derivation step of deriving the transition of the performance of the operation index in the target period specified by the operator;
A guidance output status derivation step for deriving an output status of the guidance in a target period designated by an operator based on the output results of guidance stored in the guidance performance storage step;
Displayed on the display screen as the information serving as the index is the transition of the performance of the operation index derived by the operation index performance transition deriving step and the output status of the guidance derived by the guidance output status deriving step. The display process to be executed by the computer,
Trouble identification information correlated with guidance identification information for identifying the guidance from which the output status is derived by the guidance output status derivation step, and an operation in which the transition of performance is derived by the operation index performance transition derivation step A computer program characterized in that the trouble identification information associated with the index is the same.