JPH07261830A - Plant operation support system - Google Patents

Abstract

PURPOSE:To support an operator to securely operates a plant and to make movement in a displayed operation instruction fast and easy by displaying the relative operation instruction from the plant according to input. CONSTITUTION:The process input is monitored by an alarm monitoring means 2, an operation instruction document group 6a corresponding to the input is extracted, and the indexes related to the documents to be extracted are extracted from index information 6; and the extracted documents are displayed at a document display device 103b, and the extracted indexes are displayed as index buttons 103b at an index display part 103c. When a relative document is displayed, its document is displayed by indicating the desired index button 103d.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plant operation support device for supporting a plant operation of a nuclear power plant or the like, and particularly, displays an operation procedure clearly describing the operation procedure at the time of plant abnormality / normal time. And support.

[0002]

2. Description of the Related Art For example, FIG. 15 shows a conventional plant operation support device disclosed in Japanese Patent Laid-Open No. 3-44707.
In the figure, 101 is a plant, 102 is a process input / output device for taking in input data from the plant, 1
Reference numeral 03 is a CRT display device. 1 is a driving support device, 2 is an alarm monitoring means for monitoring the input process data, 3
Is a document selecting means for selecting a document from the generated alarms, and 3a is an alarm / document assignment database for selecting a document.

Reference numeral 4 is a document display means for displaying the selected document, 5 is an input means for inputting the document, 6 is an operating procedure database, and 6a.
Is a set of documents that are the constituent elements of the driving manual,
Each document is described for each alarm factor and created as a separate file. A printer 8 prints the input document.

FIG. 16 shows the structure of the above-mentioned alarm / document assignment database. 3b is an alarm / document assignment table, 3b1 is an abstracted input point number that can be recognized by a computer, and 3b2 is an alarm at the corresponding input point. It shows the document number (essential number) to be displayed when the status is reached.

Next, the operation will be described. Plant 10
When an abnormality occurs in No. 1, the process input / output device 102 takes the state change data into the driving support device 1. The alarm monitoring means 2 determines whether or not an abnormality has occurred in the plant in the process data taken in. When it is determined that an abnormality has occurred in the plant, the corresponding input point number is sent to the document selecting means 3. The document selection means 3 uses the alarm / document assignment database 3a to select a document to be displayed from the operating procedure database 6. The selected document is displayed on the CRT by the document display means 4.

[0006]

As described above, in the conventional document-based driving support apparatus, the time required to display the relevant document due to a plant occurrence event is significantly shorter than that in the paper-based document search. Although it takes a long time to search for the corresponding document in the case of paper-based, it is extremely fast to move within the corresponding document once the search is completed compared to CRT-based. Yes (on paper, it is very fast to turn around the relevant part when it comes out and see it very quickly), and the electronically displayed document is a paper for the operator to move, browse, and search within the document. There was a problem that it was inferior to the base. In addition, it may be referred to or moved not only within a document but also between documents, but even in that case, there is a problem that it takes time.

Also, the document is
Documents are changed at a certain point (date and time) at once, but in the case of paper-based, it is possible to prepare a new document printed in advance and replace the files at once when the new document comes into effect. On the other hand, in the conventional electronic means, inconsistency may occur between documents at the time of input during revision work. Also, to give advance notice to the operator,
In order to register a new document created on another machine on the actual machine due to double management of electronic documents,
There was a problem that it was necessary to temporarily stop the driving support device, depending on the amount of documents.

The present invention has been made to solve the above problems. A first object of the present invention is to search the documents corresponding to a plant event and then display the documents within the documents or between the documents. Smooth movement of
It is also fast and makes the current display position in the whole document clear. The second purpose is
This makes it possible to avoid confusion at the time of revision of a document to the same level as that of a paper-based document, and to easily perform display corresponding to revision.

[0009]

According to claim 1 of the present invention,
While displaying the operating procedure document corresponding to the process input from the plant on the screen, the index related to the above document is also displayed on the screen, and of the displayed related indexes, the index corresponding to the index specified when the desired index is specified The document is displayed on the screen.

According to claim 2 of the present invention, an operating procedure database having an operating procedure document and index information for displaying items of this document, and an operating procedure document corresponding to a process input from a plant are set forth above. A document selection means for extracting the extracted document-related index from the index information, a document display section for displaying the extracted document on the screen, and the displayed document-related index on the screen. A document display means having an index display portion is provided.

A third aspect of the present invention is provided with an alarm / document assignment database having a table showing a relation between a process input from a plant and an operation point document corresponding to the process input according to the second aspect. Is.

A fourth aspect of the present invention is the second or third aspect.
In, add index number to the index,
The document is extracted based on this index number.

A fifth aspect of the present invention is the second or third aspect.
In, in the main points that roughly classified the driving procedure document,
The document is divided into sub-classified indexes, documents are extracted in units of essential points, and indexes are extracted in units of indexes.

According to claim 6 of the present invention, in claim 5, essential points are given to essential points, index numbers are given to indexes, and documents are extracted based on the added essential point numbers and index numbers. It is something that is done.

According to claim 7 of the present invention, in any one of claims 2 to 6, when there is a reference document in the operating procedure document, it is registered that the reference document exists in the operating procedure database, and When the operating procedure document is extracted and displayed, it is displayed in the index display section that there is a reference as an index, and the reference document is displayed by instructing this reference index.

According to an eighth aspect of the present invention, in any one of the second to seventh aspects, the document display means is such that the index corresponding to the display portion of the currently extracted document has a color different from that of the other indexes. This is a means for displaying in a distinguishable manner with high brightness or the like.

According to claim 9 of the present invention, in any one of claims 2 to 8, an index function for performing sentence creation / indexing according to the contents and items described in the document, naming of paragraphs and clauses, etc. The word processor function having the function of is provided.

According to claim 10 of the present invention, an operating procedure document corresponding to a revised version such as before and after revision and a revision time of the document are provided as a database, and when a desired document is designated, the database is instructed. The plant operation support device extracts and displays the revised version of the document corresponding to the revision time of the document.

According to the eleventh aspect of the present invention, an operating procedure document corresponding to a revised version before and after revision is provided as a database, and when a desired document is designated, the designated document is extracted and displayed from the database. At the same time, the revised version of the document is displayed, and when a desired revised version is designated from the displayed revised versions, the plant operation support apparatus displays the document corresponding to the designated revised version.

A twelfth aspect of the present invention includes an operating procedure database having an operating procedure document and an operating procedure document corresponding to a revised version such as before and after revision if the document is revised, and an operating procedure. A revision history management database that stores information on revised versions of the documents, a revision management unit that searches the revision history management database for the revision status of the document of the instructed driving procedure, and determines the document according to the revised version. Document display means having a document selection means for extracting the determined document from the operation manual database, a document display portion for displaying the extracted document on a screen, and a revised version display portion for displaying a revised version Is.

According to a thirteenth aspect of the present invention, in the twelfth aspect, the revision management unit decides a document to be switched corresponding to a revised version before revision, after revision, etc., according to the revision time. It is a management department.

The fourteenth aspect of the present invention includes the eleventh to the first aspects.
In any one of 3 above, the document display unit identifies the added portion by the document revision with high brightness or a different color, and displays the deleted portion with a strikethrough line or a different color to clarify the changed portion. The display section is for

[0023]

According to the first aspect of the present invention, the operating procedure document corresponding to the process input from the plant is displayed on the screen and the index related to the document is displayed on the screen, and the desired index among the displayed related indexes is displayed. When the index of is specified, the document corresponding to the specified index is displayed on the screen.

According to claim 2 of the present invention, the document corresponding to the process input from the plant is extracted from the operation manual database and displayed on the screen, and the displayed document-related index is displayed on the screen.
Of the displayed related indexes, the document corresponding to the index designated by designating the desired index is extracted from the operation manual database by the document selecting means and displayed.

According to the third aspect of the present invention, the operating procedure document corresponding to the input from the plant is determined in the alarm / document assignment database, and the determined operating procedure document is extracted from the operating procedure database and displayed.

According to the fourth aspect of the present invention, the index number is given to the index, and the document is extracted based on the index number.

According to the fifth aspect of the present invention, the operating procedure document is divided into major categories and subdivided indexes, and the documents are extracted in units of the essentials and the indexes are extracted in units of the indexes.

According to the sixth aspect of the present invention, the essential point number is given to the essential point, the index number is given to the index, and the document is extracted based on the added essential point number and the index number.

According to claim 7 of the present invention, when there is a reference document in the operating procedure document, it is registered that the reference document exists in the operating procedure database, and when the operating procedure document is extracted and displayed, an index display is made. It is displayed that there is a reference as an index in the copy, and the reference document is displayed by designating this reference index.

According to claim 8 of the present invention, the index corresponding to the display portion of the currently extracted document is
It is displayed so that it can be identified by a color or high brightness different from other indexes.

According to claim 9 of the present invention, a word processor function is used to create and revise a driving procedure document, and to create and revise index information by extracting key points and indexes by indexing key items in the driving procedure document. Try to do it.

According to the tenth aspect of the present invention, when the instructed document is displayed, it is switched and displayed in accordance with the revision time of the instructed document.

According to the eleventh aspect of the present invention, when an instructed document is displayed, if a revised version such as before or after a desired revision of the document is instructed, the document corresponding to the instructed revised version is displayed.

According to a twelfth aspect of the present invention, when a desired document is designated, the document display means displays the designated document and also a revised version of the document. Among the displayed revised versions, When a desired revised version is designated, a document corresponding to the designated revised version is displayed.

According to the thirteenth aspect of the present invention, the switching of the documents corresponding to the revised version before and after the revision is switched and displayed according to the revision time.

According to the fourteenth aspect of the present invention, the added portion due to the document revision is identified and displayed with high brightness or a different color, and the deleted portion is identified and displayed with a strikethrough line or a different color to clarify the changed portion.

[0037]

【Example】

Example 1. FIG. 1 shows a driving support device according to an embodiment of the present invention, and the description of the same reference numerals as those of the conventional device is omitted in the drawing. Reference numeral 3d is an alarm / document assignment database, 6b is index information indicating each key item in the document. For example, a function for automatically creating a table of contents or a function for creating an index installed in a recent high-performance word processor or a paragraph format name Created by using functions such as attaching. 103a is document group 6
a, a CRT display screen displayed by using the data of the index information 6b, 103b a document display unit for displaying the document body on the screen, 103c an index display unit for displaying the index, 103d representing each index, and the index This is an index button that calls and displays the document part of.

FIG. 2 shows the file structure of the index information 6b, and shows the index number corresponding to the document group 6a and the contents of the index. The essential number (document number) of each document of the document group 6a is A1, A2, A3 ,. ． Etc., which corresponds to the input point of the process input. Also, an index number is given to a required index of the document, and the index content to be displayed on the screen corresponding to this index number is described and stored as shown in the figure. The page number and the position within the page indicate the position of the index within the document, and when the index is designated, the index is displayed on the screen according to the position.

[Table of Contents], [Alarm], [Reference], etc. in the comment column indicate what the index corresponds to. The "table of contents" is used for the jump function in the document, and is added to a major item in the essential point to facilitate movement within the same essential point. The "alarm" fulfills the same function of moving in the same outline as the "table of contents", and at the same time, indicates that the description for the indexed item is linked to the alarm input of the process. This is because the part of the document corresponding to "alarm" corresponds to multiple process input points,
It is used when the processing requirements corresponding to those individual input points are described in the document. Also,
This function first presents the outline of the measures to be taken in the case where there are multiple factors causing the relevant alarm due to the representative alarm, and when there are multiple factors causing the relevant alarm, to leave the operator to make the final decision on the corresponding operation. It presents effective information of.
“Reference” indicates that the corresponding index part refers to a document other than the document being displayed.

FIG. 3a shows a driving procedure document and its screen display. Reference numeral 200 denotes the content of a part of the document of the document group 6a of the driving manual database 6, and 201 indicates that index information is added to the document by using the word processing function. Here, it is shown in the form of a paper-based operation manual.

FIG. 3b is a display example of the document shown in FIG. 3a, and 103d is an index button for displaying the place where the index information is added, which is displayed in the index display portion 103c. When the operation of the screen display operation 202 is performed by the operator, FIG.
The display is updated so that the index portion operated as shown in FIG.

The operation by the operator may be performed by touching the index button 103d or by using a touch panel, a mouse or the like.

FIG. 4 shows a flowchart of the operation. At step S1, there is an alarm input at the input point number (for example, A), and at step S2, the document group 6a of the operation manual database 6 is searched to extract the document of the essential point number A1 corresponding to the input point number and the index. The index associated with the essential point number A1 is extracted from the information 6b. This document A extracted in step S3
1 and the index related to this document are displayed on the index button 103d. When a desired index button is designated from the index buttons displayed in step S4, the document of the index corresponding to the designation is displayed on the screen in step S5. Therefore, the required document can be displayed on the screen at high speed according to the input signal, and the related document can be easily called at high speed by using the index button.

In the above flowchart, the correspondence between the input point number and the essential point number (document number) corresponds to each document in the document group 6a. However, as another method, this correspondence may be provided by separately providing a corresponding table in the operation manual database 6. Also, a table associated with the operation manual database 6 may be separately provided. Example 4 described later
Then another table is provided. Further, this table may be provided in the index information 6b and the document group 6a may be searched from the table.

According to this embodiment, it is possible to easily and quickly display the related document from the displayed documents. In particular, even when a single document extends over several pages, the operator considers the part that seems to be particularly important for the occurrence event.
The effect that it is possible to refer to at high speed is obtained.

Although the document is displayed in response to the plant input, the desired document can be displayed by the operator's instruction using a keyboard or the like. Although the index number and the essential point number are used as the search key, the search may be performed using only the index number. Alternatively, the index itself may be used as a key to perform a search without adding an index number.
You may make it search using a document name) as a key.

Example 2. FIG. 5 shows a flowchart of the operation of another embodiment. At step T1, there is an alarm input at the input point number (for example, B), and at step T2, the document of the essential point number A2 corresponding to the input point number is extracted from the document group 6a of the operation manual database 6, and further,
At step T3, the index number 2 corresponding to the essential point number A2 is extracted. The document corresponding to the index extracted in step T4 is displayed on the screen. Then, the index related to the displayed document is displayed on the index display portion as an index button.

As described above, the required document can be directly displayed on the screen at high speed by the signal from the input point, and the related document can be easily called up at high speed by using the index button.

Whether the index-corresponding document is directly displayed as in this embodiment or the document (corresponding to the essential point) is displayed as in the first embodiment and then the index is selected is selected in the operating procedure database 6. You may stand and distinguish. Further, this flag may be freely switched by key input or the like.

Example 3. FIG. 6 shows an example in which the document as shown in FIG. 6a is displayed on the CRT in the driving support device of the first embodiment. The screen display 202 shows the CRT screen display area in the corresponding document. FIG. 6b is a display example of the document of FIG. 6a, and the index button 103e shows that the index button of the displayed portion is highlighted (high brightness display). This highlighting is performed by the document display means 4, and a color different from that of the index button other than the highlighting may be used.

In this way, the key item is CR
Even in the case where the screen is not displayed on the T display screen, it is possible to easily recognize which part of the document the currently displayed screen is displayed.
It is possible to obtain information that is comparable to that of referring to a paper-based document.

Example 4. This embodiment uses the warning / document assignment database 3d of FIG. 1 in the driving support apparatus of the first embodiment, and shows the document display means when the same document is referred to by a plurality of warning input points. Is.

FIG. 7 shows an alarm / document assignment table 3c in the alarm / document assignment database 3d for realizing this processing. Input point number 3b1
And the essential point number (document number) 3b2 and the index number 3c1 are associated with each other.
Therefore, this table is index number information indicating which index of the corresponding document (essential number) the corresponding input point corresponds to. In this table,
The same essential point number A2 is designated for a plurality of inputs of the input point numbers B and C, which are different from 2 for the input point number B and 3 for the input point number.

Next, 2 in the operation manual 200 shown in FIG. 8a.
Reference numeral 01a is an index indicating an item including information in which the treatment content corresponding to the alarm input point is described. In order to clearly distinguish this index 201a from the index shown by the index 201 shown in FIG. 3 of the first embodiment, by writing “alarm” in the comment column of FIG.
Indicates that the corresponding index is an index directly related to the process input. As a method of distinguishing using a word processor, the correspondence varies depending on the commercially available word processor, but it is realized by using the table of contents creating function and the index creating function properly or changing the name of paragraph format.

An example of the CRT display of FIG. 8a is shown in FIG. 8b. The index button 103f is highlighted to indicate that the input point linked to the content described in the description content "Process of A" is in the alarm state. Further, in order to distinguish from the highlight display of the index button 103e of FIG. 6B of the third embodiment, a display method such as changing the color is performed on the CRT screen.

FIG. 9 shows a flowchart of the operation. In step U1, when the alarm monitoring means 2 detects an abnormal input of the input point number (A), in step U2 the alarm / document assignment table 3c shown in FIG. The essential point number (A1) corresponding to the number (A) is extracted. In step U3, the document group 6a is searched and the essential point (A
The document of 1) is extracted, the index information 6b is searched in step U4, and the index of “predetermined processing (processing of A)” which is the corresponding index, and
Extract related indexes. In step U5, the document with the essential point number (A1) is displayed, and the "A process" and "B process" are displayed as index buttons on the index display section, and the "A process" is in alarm. Highlight to indicate that there is. In this way, by promptly displaying the corresponding document in response to the alarm input, the operator can perform a quick process according to this document.

In this way, even if the same document is referenced from a plurality of alarm input points, the desired description portion can be accessed at high speed.

Example 5. FIG. 10 shows a display example in the case where the content of a document is referred to in another document in the driving support device of the first embodiment. Reference numeral 201b denotes an index, which indicates that index information indicating a description including information that refers to another document is added. In this case, "Requirement B1"
Is displayed, and the index button 103g
By displaying "Requirement B1" on the display and pointing this index button, the document to be referred to can be requested and displayed.

When referring to the index information table of FIG. 2, it is clearly stated that the index information is used as a “reference” in the search. Although not shown in FIG. 2, an index number to be specifically referred to may be added to the “reference” and quoted. To return to the original document from the reference document, you can use the index button corresponding to the original document when displaying the reference document. Alternatively, you can assign a command such as "Return" to the function key and use the function at the bottom of the screen. The key may be displayed.

By doing so, there is an effect that other document reference items described in the document can be displayed easily and at high speed. Also, when there are multiple reference items in several lines, the target to be referred to is displayed on the index button of the index display area.
Since the operation area is wide, it is possible to reduce the possibility of accidentally requesting a document different from the request. Therefore, the request error can be reduced as compared with the method of operating by referring to the reference description part in the document which is generally performed.

Example 6. FIG. 11 shows a driving support device provided with a revision management function. In the figure, reference numeral 4b denotes a revision management unit, which has a function of allowing the operator to display a document of a desired version in a desired display format by referring to the revision history management database 4a. Reference numeral 7 is an interactive input means, which is an input device 10.
The operator has a function of requesting a document of a desired version by inputting from 4, and creating and modifying the revision history management database 4a to change the version to be displayed.

FIG. 12 shows the revision history management table 4a1. 4a for essential number (document number) 3b2
2 is the current version that is currently in operation, 4a3 is the version of the document to be displayed, 4a4 is the revision date of the document, and if this revision time (date and time) is specified, the document of the version before revision will be changed to the document of the revised version. It becomes a key that can be switched automatically. 4a5 is a content for displaying on the screen what version the document being displayed is. The current version is 4 and the display version is 4 for the document with the essential point number A1. Essential number A2
The current version of the document is 4, the display version is 5, and the next revised version 5 is displayed. In this case, a version 5 document is created and stored in the operating procedure database.

The operator requests a required document via the input device 104, the revision management unit 4b refers to the revision history management table 4a1 to determine the display version of the requested document, and the document selection means 3 displays it. The version 4a3 document is extracted from the operation manual database 6 and displayed by the document display means 4. At this time, when the current version is 4 and the revised version is 5, the revision time (date and time)
12, the display version is automatically switched from 4 to 5 when the revision time comes by designating 1994.1.1, for example.

This automatic revision display uses the clock function of the computer in the driving support apparatus 1 and is controlled by the revision management unit 4b to instruct switching of documents. In this way, the operator is not burdened and the application of the operating procedure is not mistaken, so that reliable operation can be performed.

A display screen for history management is shown in FIG. 13a. 1
Reference numeral 05 denotes a revised version display area, on which "old version display", "latest version display", "during revision display" and the like are displayed. When the "old version" is displayed while the "latest version" is being displayed, it may be instructed from the input device 104, or, like the index button, the revised version display section 105 is used as a button to instruct this button. By doing so, you may switch to "old version", "revision in progress", etc. in sequence. It may also be displayed as an index button.

In the above embodiment, the display version is automatically switched from the current version to the latest version when the revision time comes, but the revision history management table 4a1 of the revision history management database 4a may also be rewritten. Good. In the example of FIG. 12, the current version is 4 for the document of A2, but when this becomes the revision time of 1994.1.1, the revision management unit sets the current version to 5 and the display version to 5. 4b rewrites.

As described above, according to the invention of the fifth embodiment, it is possible to refer to the document retroactively, it is possible to compare the documents before and after the revision, and the operator can clearly know the revised portion. Have the effect.

Further, when the display information is changed according to the revision of the operation manual, the revised document is input in advance and the display version is set to the one before revision, so that the version displayed as the driving support device is fixed. However, by changing the display version all at once at the start of application of the new operation procedure, it is possible to instantaneously switch the content of the required information to be displayed.

Further, when the new operation guideline is put into effect, by rewriting the display version table and the current version table at once when the revision time comes, it is possible to complete the revision work of the display guideline in an instant.

Further, it is possible to display whether or not the version currently displayed is the current version, and also whether or not revision work of the current version has occurred, for example, "revision in progress" or the like can be displayed. In addition, there is an effect that the operator can immediately change the displayed version that has been changed to the current version.

Example 7. FIG. 14 is a diagram in which a table 4a6 showing a display format is added to the revision history management table 4a1 of the driving support apparatus of the fifth embodiment. As the display format, it is possible to select a normal format in which the version of the document requested by the operator is displayed as it is, or a history display format in which the part deleted / added when the version is revised is displayed. An example of this display is shown in FIGS. 13b and 13c. FIG. 13b is a normal display format, and FIG. 13c is a display format in which the history can be seen.

The operator can change the display format 4a6 of the revision history management table 4a1 using the input device 104 of FIG. 11, and the revision management section 4b of FIG. 11 selects the display format according to the change instruction, and the operating procedure Database 6
The document of the specified version is extracted from the document and displayed by the document display means 4.

When calling an actual document, it takes time to search from the operation manual database one by one, and the responsiveness is slightly impaired. Therefore, when a document is instructed, all the documents before and after revision are stored in a memory such as RAM. If you move it and take it out from here,
You can call immediately. In the case of the first embodiment as well, the file may be moved to the memory and the desired document portion may be displayed immediately when the index in the file is designated. Also in this Example 7,
When the document A1 is displayed as shown in FIG.
Move this A1 file to the memory such as AM,
Responsiveness improves when the portion of the document A1 of the instructed index is displayed immediately when the index button 103d is instructed.

According to this embodiment, by making the display format selectable, when the user wants to know the revised part, the history display is made to clearly display the difference between the two, and when unnecessary display is not necessary, it is performed as usual. The effect that it is possible to display is obtained.

Example 8. In the above embodiments, the creation and revision of the document and the index information have been described by using the word processor function, but software for the word processor may be used. Moreover, you may implement | achieve by making the software of a general computer.

[0076]

According to the first aspect of the present invention, when the related index of the displayed document is designated, the related document is displayed, so that the movement of the document to be displayed can be displayed smoothly and at high speed. There is.

According to the second aspect of the present invention, since the related index is displayed by instructing the related index of the displayed document, it is possible to move the document to be displayed smoothly and at high speed. .

According to the third aspect of the present invention, since the alarm / document assignment database is provided, even when the same document is referred to by a plurality of alarm input points, the desired description portion can be accessed at high speed. The effect is obtained.

According to the fourth aspect of the present invention, since the index is assigned to the index to extract the document, the index is easily managed because the code is managed, and the search speed can be increased. There is.

According to the fifth aspect of the present invention, the search for the driving procedure document is performed for each requirement and the index is searched for each index. Therefore, there is an effect that the search for the document and the index can be speeded up. .

According to the sixth aspect of the present invention, since the essential point number is given to the essential point and the index number is given to the index, management of the essential point and the index is easy because of code management, and a search is performed. This has the effect of speeding up the process.

According to the seventh aspect of the present invention, since the reference document is called and displayed by the reference index, there is an effect that it can be displayed easily and at high speed.

According to the eighth aspect of the present invention, the index corresponding to the document being displayed is identified from other indexes. Therefore, even when the key item is not displayed on the display screen, the current display is possible. Which part of the document the screen is displaying
The effect is that it can be easily recognized.

According to the ninth aspect of the present invention, since the word processor function is used, it is possible to easily create and modify the database by using the table of contents creating function, the index creating function, and the paragraph format naming function. effective.

According to the tenth aspect of the present invention, there is an effect that the revised document is displayed corresponding to the revision time.

According to the eleventh and twelfth aspects of the present invention, among the documents corresponding to the revised version, the desired revised version of the document can be easily displayed.

According to the thirteenth aspect of the present invention, there is an effect that the revised document is displayed corresponding to the revision time.

According to the fourteenth aspect of the present invention, since the changed portion such as addition / deletion in the document is displayed, there is an effect that the revision content can be easily grasped.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a plant operation support apparatus according to a first embodiment of the present invention.

FIG. 2 is a configuration diagram of an index information file of FIG.

FIG. 3 is a diagram showing a display example of a screen according to the first embodiment of the present invention.

FIG. 4 is a flowchart of the operation of the first embodiment of the present invention.

FIG. 5 is a flowchart of the operation of the second embodiment of the present invention.

FIG. 6 is a diagram showing a display example of a screen according to the third embodiment of the present invention.

FIG. 7 is a configuration diagram of an alarm / document assignment table according to a fourth embodiment of the present invention.

FIG. 8 is a diagram showing a display example of a screen according to the fourth embodiment of the present invention.

FIG. 9 is a flowchart of the operation of the fourth embodiment of the present invention.

FIG. 10 is a diagram showing a display example of a screen according to the fifth embodiment of the present invention.

FIG. 11 is a configuration diagram of a plant operation support system according to a sixth embodiment of the present invention.

FIG. 12 is a diagram showing a revision history management table according to the sixth embodiment of the present invention.

FIG. 13 is a diagram showing a display example of a screen according to the sixth embodiment of the present invention.

FIG. 14 is a diagram showing a revision history management table according to the seventh embodiment of the present invention.

FIG. 15 is a configuration diagram of a conventional plant operation support device.

FIG. 16 is a diagram showing an alarm / document assignment table of a conventional driving support device.

[Explanation of symbols]

1 Driving Support Device 2 Alarm Monitoring Means 3 Document Selection Means 3a, 3d Alarm / Document Assignment Database 3b Alarm / Document Assignment Table 3b1 Input Point Number 3b2 Essential Number (Document Number) 3c Alarm / Document Assignment Table 3c1 Alarm Index Number 4 Document Display Means 4a Revision history management database 4a1 Revision history management table 4a2 Current version 4a3 Display version 4a4 Revision time 4a5 Version display 4a6 Display format 4b Revision management section 5 Input means 6 Operation guide database 6a Document group 6b Index information 7 Dialogue input means 8 Printer 10 word processor function 101 plant 102 process input / output device 103 document display CRT 103a CRT Display screen 103b Document display portion 103c Index display portion 103d Index button 103e Index button (highlighted state) 103f Index button (alarm occurrence state) 103g Index button (see another document) 104 Input device 105 Revised version display portion 106 Document display portion ( 107 Normal display) 107 Document display (history display) 200 Operation manual (paper base) 201 Index setting part (index) 201a Index setting part (index) 201b with link to plant input information Index setting for referencing another document Part (index) 202 screen display

Claims (14)

[Claims] 1. A document indicating an operating procedure corresponding to a process input from a plant is displayed on a screen, an index related to the document is displayed on a screen, and a desired index is instructed from the displayed related indexes. A plant operation support device characterized in that a document corresponding to the created index is displayed on the screen. 2. An operating procedure database having an operating procedure document and index information for displaying items of this document, and an operating procedure document corresponding to a process input from a plant is extracted from the operating procedure database. A document having a document selection unit for extracting the extracted document-related index from the index information, a document display unit for displaying the extracted document on the screen, and an index display unit for displaying the displayed document-related index on the screen A display means is provided, and when a desired index among the related indexes is designated, the document corresponding to the designated index is extracted by the document selecting means from the operation manual database and displayed. A plant operation support device characterized by the above. 3. The alarm / document assignment database according to claim 2, comprising an alarm / document assignment database having a table showing a relation between a process input from a plant and an operation point document corresponding to the process input. A plant operation support device, characterized in that an operating procedure document corresponding to an input from a plant is determined, and the determined operating procedure document is extracted from the operating procedure database and displayed. 4. The plant operation support device according to claim 2 or 3, wherein an index number is given to the index, and the document is extracted based on this index number. 5. The driving procedure document according to claim 2 or 3, wherein the driving procedure document is divided into a major classification and a subdivided index, and the documents are extracted in the basic unit.
The plant operation support device is characterized in that the indexes are extracted in index units. 6. The claim according to claim 5, wherein the essential number is given to the essential point, and the index number is given to the index,
A plant operation support device characterized in that a document is extracted based on the assigned essential number and index number. 7. The method according to any one of claims 2 to 6,
If there is a reference document in the driving procedure document, it is registered that there is a reference document in the driving procedure database, and when the above driving procedure document is extracted and displayed, it is displayed in the index display section that there is a reference. A plant operation support device characterized in that a reference document is displayed by instructing an index. 8. The method according to claim 2, wherein
The plant operation support device, wherein the document display means is a means for displaying the index corresponding to the display portion of the currently extracted document in a distinguishable manner with a color different from other indexes or high brightness. 9. The method according to claim 2, wherein
A word processor function that has a function of creating sentences, indexing according to the contents and items in the document, and naming paragraphs and clauses, etc. is provided, and this word processor function is used to create and revise operating procedure documents. At the same time, the plant operation support device is characterized in that key information in the operation procedure document is indexed to extract the essential points and indexes to create / revise index information. 10. An operating procedure document corresponding to a revised version before and after revision and a revision time of the document are provided as a database, and when a desired document is designated, the revision time of the document designated from the database is set. A plant operation support device characterized in that a corresponding revised version of the document is extracted and displayed. 11. An operating procedure document corresponding to a revised version before and after revision is provided as a database, and when a desired document is designated, the designated document is extracted and displayed from the database, and the revision of the document is also performed. A plant operation support device, wherein a version is displayed, and when a desired revised version is designated from the displayed revised versions, a document corresponding to the designated revised version is displayed. 12. A driving procedure database having a driving procedure document and a driving procedure document corresponding to a revised version before and after revision, if there is a revision to the above document, and a revised version of the driving procedure document. A revision history management database that stores information, a revision management unit that searches the revision history management database for the revision status of the document of the specified operating procedure, and determines the document according to this revision version,
Document selection means for extracting the determined document from the operation manual database, document display means for displaying the extracted document on the screen, and a revised version display portion for displaying the revised version are provided, and a desired document display means is provided. When the user indicates the document, the document display means displays the instructed document, displays the revised version of the document, and if the desired revised version is instructed from the displayed revised versions, the instructed revised version is displayed. A plant operation support device characterized in that a document corresponding to the above is displayed. 13. The revision management unit according to claim 12,
A plant operation support device, characterized in that a document change corresponding to a revised version before and after revision is performed by a revision management unit that determines a switched document according to a revision time. 14. The document display unit according to claim 11, wherein the document display unit identifies and displays the added portion due to the document revision with high brightness or a different color, and the deleted portion with a strikethrough line or a different color. A plant operation support device characterized by being a display section for identifying and displaying a changed portion clearly.