JP5762827B2 - Plant operation support device - Google Patents

Description

  Embodiments described herein relate generally to a plant operation support apparatus capable of associating document files.

  Conventionally, a plant operation support device (hereinafter referred to as a support device) has been used for an operator to determine whether the operation state of a plant is normal or abnormal. This support apparatus receives plant data such as sensor values transmitted from a plant in real time by a plant data collection unit via communication means such as a network, and stores it as plant data in a server for a long period of time.

  The plant data stored in the server is processed into graphs, books, system diagrams, lists, etc. at the request of the operator, transmitted to the user terminal by communication means such as a network, and displayed on the display device on the user terminal. The

  Depending on the number of sensors of the plant and the storage period, the plant data stored in the server may become very large. For this reason, the support device has a function in which display conditions such as sensors to be displayed, display spans or display cycles thereof are registered in advance as group information from a huge amount of plant data and can be called freely. Have. The operator can display data corresponding to the purpose on the screen by designating the registered group information.

  In addition to the plant data transmitted from the plant, the support device may register information on facilities and devices that constitute the plant, and information such as inspection types and inspection results of these facilities and devices as facility data. In that case, information such as a new inspection result is added to the already registered facility data, or the added inspection result is output to the display device.

  Thus, the support device is utilized as a device for safely operating the plant by displaying useful information related to the operation and maintenance of the plant and inputting or displaying the daily inspection results.

  On the other hand, in order to enable anyone to operate and maintain the plant based on the same standards, a plant operation manual, a maintenance manual for the equipment that constitutes the plant, or an inspection sheet for equipment maintenance may be prepared. . Many of these documents are created by a general-purpose document creation program, and the operator checks the contents of the documents and uses the support device according to the contents to monitor and analyze the operation status of the plant. ing.

JP 2005-18142 A JP-A-5-307692

  By the way, in the document such as the manual, there are many cases where the operation and inspection procedures of the plant itself are described, but the specific operation procedure of the support apparatus is not described. In that case, the operator creates a registered group by searching for a sensor according to the purpose from various functions of the support device according to the monitoring item of the plant, or searches for a registered group that has already been registered and obtains the plant information. It was necessary to display and judge the status of the plant. For this reason, with this type of prior art, the operator's skill is required to display accurate plant information according to the contents described in the manual and to determine whether the plant is normal or abnormal based on the displayed results. It was necessary.

  On the other hand, a technique for registering an event such as a plant abnormality and an operation manual in advance by linking to an information database of a support apparatus has been proposed. According to this prior art, of the events displayed on the display device, the candidate that causes the occurrence of the event is extracted from the database using the link information by the operator, and is associated with the cause of the occurrence of each extracted event. The operation manual can be displayed on the display device. As a result, it is possible to easily recognize the operation procedure of the support device according to the state change such as the plant abnormality, and the operator can quickly cope with the plant abnormality or the like.

  However, this prior art requires that an event such as a plant abnormality be registered in advance in the support device, and it is necessary to capture aging deterioration of equipment that is difficult to judge as an event, signs of abnormalities, etc. It was not suitable for the purpose of monitoring events that are difficult to recognize as events, such as inspection work.

  Although the conventional support devices as described above have various monitoring functions related to plant operation and maintenance, the necessary plant monitoring function screens are displayed immediately according to the contents of documents such as manuals. In addition, there has been a problem that it is impossible to judge the normality / abnormality of the plant, including signs of aging and abnormalities of the equipment.

  The embodiment of the present invention has been proposed in order to solve the above-described problems of the prior art. The object of the present invention is to quickly display the screen of the plant monitoring function corresponding to each scene in various scenes required for plant operation and maintenance, and to accurately determine whether the plant is normal or abnormal. An object of the present invention is to provide a plant operation support apparatus that enables the above.

As means for solving the above-described problems, the plant operation support apparatus of the present embodiment has the following configuration.
(a) A data storage unit that stores plant data transmitted from the plant, and a plant monitoring unit that displays on the display device a screen indicating the state of the plant based on the plant data in response to an operator request.
(b) A storage unit for storing document files .
(c) Association request means for requesting association of a screen indicating the state of the plant with the designated document file .
(d) the association database for storing association information on the screen indicating the status of the plant, which is set at the association requesting unit.
(e) the association editing means Keru paste in the document file call information screen showing the status of the plant, which is set at the request unit.
(F) running the call information when specifying the document file, and searches the association database, the association screen display means for displaying a screen showing the status of the plant associated with the designated document file.
Moreover, in the plant operation support apparatus of the present embodiment, the association screen display means has the following characteristics.
(g) A screen showing the state of the plant at the time of setting by the association request unit and a screen showing the state of the plant at the latest date and time acquired from the monitoring unit, which are stored in the association database, are displayed.

Functional block diagram showing the first embodiment The figure which shows the example of a screen of the correlation request | requirement operation of 1st Embodiment. The figure which shows the example of a display screen of the association content of 1st Embodiment The figure which shows each example of a screen of the plant monitoring state of 1st Embodiment The flowchart which shows the screen display process by the starting parameter of the monitoring function of 1st Embodiment The flowchart which shows the calling process of the monitoring function of 1st Embodiment Functional block diagram showing the second embodiment Functional block diagram showing equipment data of the second embodiment The figure which shows the example of a screen of related destination registration of 2nd Embodiment The figure which shows the example of a screen of the correlation display after the related party registration of 2nd Embodiment The figure which shows the example of a screen of the error screen of 3rd Embodiment, and a confirmation screen Functional block diagram showing the fourth embodiment The figure which shows the example of a screen of the inspection result input screen of 4th Embodiment The figure which shows an example of the screen display flow by the starting parameter of the plant monitoring function of 4th Embodiment

1. First Embodiment [Configuration]
(1) Plant Monitoring Function FIG. 1 is a functional block diagram showing a support device of the first embodiment. In FIG. 1, 1 is a user terminal, 2 is a server connected to this by communication means such as a network, and 3 is a plant to be monitored.

  The server 2 is provided with monitoring means 4 for the plant 3, and the monitoring means 4 is connected to a display device 5 provided in the user terminal 1 via communication means such as a network. The display device 5 is a display device such as a monitor, and includes an input device such as a mouse and a touch monitor.

  A plant data storage unit 6, an equipment data storage unit 7, and a registered group information storage unit 8 are connected to the monitoring unit 4. The plant data storage unit 6 is connected to a plant data collection unit 9 provided in the server 2. The collection unit 9 is connected to various sensors provided in the plant 3 via a network, collects plant data from each sensor, and records the collected data in the plant data storage unit 6.

  The monitoring unit 4 processes the plant data stored in the plant data storage unit 6 into various display formats such as graphs, books, system diagrams, and lists in accordance with requests from the display device 5 of the user terminal 1. It has a function to output (referred to as a form creation function in this embodiment).

(2) Document File Association Function The user terminal 1 is provided with a document file storage unit 10. Examples of the document file stored in the storage unit 10 include a plant operation manual, a maintenance manual for equipment constituting the plant, and an inspection sheet for performing equipment maintenance. The document file storage unit 10 is connected to a document file editing unit 11.

The editing unit 11 is a unit for displaying and creating a document file. The editing means 11
(a) a function of pasting call information such as a URL recorded on the clipboard 12 provided in the user terminal 1 into a document file as, for example, hypertext data and saving the document file in the storage unit 10; An application having a function of executing a pasted hypertext and calling a URL;
(b) an input device such as a keyboard or a mouse provided in the user terminal 1;
It consists of.

  The editing means 11 is not limited to an application that handles only documents, but includes general-purpose applications that can display and edit spreadsheet files, presentation files, image files, and the like. Further, the call information is not limited to the URL, and other types of call information can be used as long as the display screen can be associated with the document file. The call information pasting format is not limited to the hypertext format, and any other format can be used as long as the associated screen can be activated in accordance with the specific call information pasted in the document file. . Further, although the clipboard is used as a temporary storage unit, the temporary storage unit is not necessarily used, and can be directly stored as document file management information in a document file storage unit or the like.

  The user terminal 1 is provided with an association request unit 13 for associating a document file with a plant monitoring device. When the association request screen shown in FIG. 2B is displayed on the display device 5, the association request unit 13 stores the data input in the setting items of the association request screen in the association database 14 provided in the server 2. Register with.

  That is, when the monitoring unit 4 is in a normal monitoring state, the monitoring screen displayed by the display device 5 is various forms created by the form creation function of the monitoring unit 4, for example, a graph as shown in FIG. . This monitoring screen has a link button B1, and when the operator clicks the link button B1, the association request unit 13 is activated.

  The association request unit 13 displays the association request screen of FIG. 2B using the function number of the screen, the registered group number, and the date and time of the data displayed on the screen (hereinafter referred to as display date and time) as arguments. The means for the operator to activate the association request means 13 may be a pull-down menu or a shortcut key in addition to the link button B1.

  The association request screen is a screen illustrated in FIG. 2B as an example, and includes a display item of information received as an argument, a setting item for inputting a plant state selection and a screen description. The display items and the setting items of the association request screen are not limited to the illustrated example, and various items can be adopted as long as the contents are registered in the association database 14. For example, information such as the name and affiliation of a registrant can be used as a display item.

  The association request screen includes an OK button and a cancel button. When the operator selects the OK button, the association request unit 13 uses the argument when the association request screen is called and the information set on the association request screen together with a unique ID number (hereinafter referred to as a link ID). And stored in the association database 14. When the operator selects the cancel button, the association request unit 13 does not perform the association process and ends the association request screen.

  FIG. 2D is a configuration example of various data stored in the association database 14 by the association request unit 13. In this example, the link ID, function number, registered group number, display date and time, plant state, and the like are stored in a table format according to the order of the link ID.

  The association request unit 13 saves each piece of information in the association database 14, and then stores the URL for calling the association screen display unit 15 provided on the server 2 side and the link ID as an argument of the URL on the clipboard 12. Record. As long as the method for calling the association screen display means 15 is a method for executing a program in the server 2 in the hypertext format, means other than the URL may be used.

  FIG. 2C is an example of text data indicating a URL recorded on the clipboard 12 when the association request unit 13 is executed. This URL is recorded on the clipboard 12 together with the link ID. In FIG. 3A, the URL and link ID recorded on the clipboard 12 in the form as shown in FIG. 2C are pasted as hypertext data into a document file such as a manual by the editing means 11. Indicates the state.

  The server 2 is provided with association screen display means 15. When the operator designates, browses, or edits a document file using the editing unit 12 of the user terminal 1 (collectively referred to as designation), the association screen display unit 15 is activated in accordance with the URL associated with the document file. The activated association screen display means 15 reads the information registered in the association database 14 using the link ID specified in the argument of the URL as a key, and displays a screen showing the contents of the association as shown in FIG. , Referred to as an association screen).

  The association screen shown in FIG. 3B includes a latest value screen B2 relating to the monitoring information registered in association with the designated document file, and a screen (registration screen) B3 when the association between the document file and the monitoring information is registered. And an explanation screen B4 for displaying information stored in the association database 14 on the association request screen.

[Action]
The operation of the present embodiment having the above configuration will be described.
(1) Plant Monitoring Function In this embodiment having such a configuration, plant data such as sensor values transmitted from the plant 3 in real time is received by the collection unit 9 via communication means such as a network, and the server 2 It is stored in the plant data storage unit 6 for a long time. Stored plant data is displayed in various display formats such as graphs, schedules, system diagrams, and lists on the display device 5 on the user terminal using the form creation function of the monitoring means 4 at the request of the operator. Is done. 4A to 4E are examples of screens during plant monitoring.

  That is, the monitoring unit 4 displays a menu screen as shown in FIG. 4A on the display device 5 of the user terminal 1. When the operator selects the graph function in the menu screen, the monitoring unit 4 causes the display device 5 to display the registered group selection screen shown in FIG. Further, when the operator selects a specific registered group on the registered group selection screen, the monitoring unit 4 causes the display device 5 to display a graph screen as shown in FIG. 4C corresponding to the selected registered group.

  On the other hand, when the operator selects the equipment inspection in the menu screen, the monitoring unit 4 causes the display device 5 to display the device information selection screen of FIG. Further, when the operator selects a specific device (condenser in the figure) on the device information selection screen, the monitoring means 4 displays an inspection result input screen as shown in FIG. 4E corresponding to the selected condenser. Is displayed on the display device 5.

  A link button B1 is displayed on the upper right of the graph screen of FIG. 4C. This link button B1 will be described in the next document file association function. Further, a knowledge reference button B6 is displayed on the upper right of the inspection result input screen in FIG. 4E. This knowledge reference button B6 is displayed in the second embodiment to be described later, and is the first implementation. It is not displayed in the form.

FIG. 5 shows an example of a flowchart when the monitoring unit 4 displays each monitoring screen shown in FIG. In this case, the parameters used for the screen display are as follows as an example.
(1) Function number
(2) Registration group number
(3) Display date and time
(4) Screen display position
(5) Screen display size

  When the monitoring means 4 is executed (start in FIG. 5), if the operator does not specify a function number (No in step 1), the monitoring means 4 displays the menu screen in FIG. 4 (A). (Step 2). The operator selects a function from the menu displayed on this menu screen. On the other hand, when the operator designates a function number (Yes in Step 1) and does not designate a registered group number (No in Step 4), the monitoring means 4 displays each function in FIG. A registered group selection screen is displayed (step 5).

  The operator selects a desired registration group from the registration groups displayed on the registration group selection screen (step 6). When the operator selects a desired registered group in Step 6 or the operator designates a registered group number (Yes in Step 4), the monitoring means 4 confirms whether or not the display date and time is designated by the operator ( Step 7). If the display date / time is specified (Yes in step 7), the display date / time is set to the specified date / time. If the display date / time is not specified (No in step 7), the display date / time is set to the latest date / time. To do.

  Thereafter, the monitoring means 4 confirms whether or not the screen position and size are specified by the operator (step 8). When the screen position and size are specified (Yes in step 8), the display position and size of the screen are set to the specified position and size, and when the screen position and size are not specified (step 8 No), the display position and size of the screen are set to the default position and size. After the setting of each parameter is completed in this way, the monitoring means 4 displays a function screen of the designated condition (step 9).

  As shown in the flowchart of FIG. 5, in this embodiment, when the operator designates each parameter, for example, various screen displays as shown in FIGS. 4A to 4E can be performed. .

(2) Document file association function While the monitoring means 4 is being executed, the operator selects the link button B1 from the screen of FIG. 2A (same as the screen of FIG. 4C) displayed on the display device 5 of the user terminal 1. 2 is selected, the association request screen shown in FIG. 2B is displayed. When the operator inputs the plant state and the screen description on the association request screen, the screen number of the displayed function, the registered group ID, and the information entered on the association request screen are stored in the association database 14 by the association request unit 13. Saved.

  The association request unit 13 records the URL of the association screen display unit 15 on the clipboard 12 in accordance with the operation of the operator in the display state of the association request screen of FIG. When the operator designates a specific document file using the editing means 11, the association request unit 13 pastes the URL of the association screen display unit 15 recorded on the clipboard 12 to the designated document file. Thus, the association request means 13 allows the operator to associate the designated document file with the monitoring information related thereto.

  When the operator designates a document file such as a manual and selects the URL pasted on the document in the state where the document file and the monitoring information are associated as described above, the association screen display means of the server 2 is selected. 15 (hereinafter referred to as screen display means 15).

  The screen display means 15 called by the URL searches the information stored in the association database 14, and as a result, the association screen displaying the contents of the association is displayed on the display device 5. As shown in FIG. 3B, the association screen includes a latest value screen B2, a registration time screen B3, and an explanation screen B4.

  FIG. 6 shows a flowchart representing an example of the execution procedure of the screen display means 15. This screen display means 15 searches the association database 14 using the link ID as a key, and stores information stored in the association database 14 such as (1) function number, (2) registered group number, (3) display date and time, ( 4) Obtain information such as plant status and (5) description (step 1).

  Next, the screen display means 15 makes a screen display request to the monitoring means 4 and displays the (1) function number, (2) registered group number, latest date and time (current date and time) obtained in step 1 on the display device 4. Is displayed as the latest value screen B2 on the upper left of the display (step 2).

  Subsequently, the screen display means 15 requests the next screen display, and the (1) function number, (2) registered group number, and (3) display date and time acquired in step 1 are displayed at the lower left of the display at the time of registration. Displayed as screen B3 (step 3).

  Thereafter, the screen display means 15 displays on the right side of the display the explanation screen B4 including (4) plant state and (5) explanation acquired in step 1 (step 4). Note that these steps S2 to S4 are not necessarily performed in this order, and can be changed as appropriate.

[effect]
In this embodiment, it is possible to add various explanations to the screen of the monitoring means 4 displayed in the characteristic scene of the plant and store it in the association database 14. By selecting the URL recorded in the document file, it is possible to display the latest value screen B2, the registration screen B3, and the explanation screen B4 at any time. In doing so, the knowledge about the monitoring method between operators can be inherited.

  When the operator designates a document file created by the editing means 11, the latest value screen B2 of the plant monitoring function, the screen B3 at the time of registration capturing the characteristic scenes of the plant, and the explanation screen B4 related to the screen are displayed. It can be displayed at the same time. Therefore, it is possible to immediately display the function of the support device while referring to the document file, and to make an accurate determination as to whether the plant state is normal or abnormal.

2. Second Embodiment [Configuration and Action]
FIG. 7 is a functional block diagram showing the second embodiment. The description of the same configuration as that of the first embodiment is omitted. Specifically, the plant 3, the document file storage unit 10, the document file editing unit 11, the clipboard 12, and the association request unit 13 in FIG. 1 are omitted in FIG.

  In this embodiment, in addition to the configuration described in the first embodiment, the user terminal 1 includes a related destination registration unit 20. The related destination registration unit 20 stores the link ID set in the first embodiment in a record corresponding to the inspection type managed in the equipment data storage unit 7.

  In other words, in the present embodiment, the association request unit 13 displays a knowledge registration button B5 as shown in FIG. 8A on the association screen. The association request unit 13 activates the association destination registration unit 20 when the knowledge registration button B5 is selected. The started related destination registration means 20 causes the display device 5 to display the related destination registration screen shown in FIG. On the related destination registration screen, various devices managed by the facility data storage unit 7 and their inspection types are displayed.

  In the display state of the related destination registration screen, when the operator selects the inspection type on the related destination registration screen in FIG. 8B and selects the OK button, the related destination registration means 20 corresponds to the inspection type. The link ID is stored in the record stored in the facility data storage unit 7.

  The database of records stored in the storage unit 7 has a data structure shown in FIG. 9A as an example. This database manages, for example, facilities, equipment, inspection types, inspection results, and the like constituting the plant, and stores link IDs in association with these data. The hierarchical diagram of the equipment data shown in FIG. 9B is a diagram showing the data structure of FIG. 9A in a hierarchical diagram, such as when the inspection type is selected on the related destination registration screen of FIG. Used in. Items that can be selected on the related destination registration screen are not limited to the equipment data acquired from the storage unit 7, but may be registered group information as long as the link ID can be saved.

  On the other hand, the screen display means 15 provided in the server 2 has a function of displaying the inspection input screen of FIG. 10A instead of the inspection result input screen of FIG. 3A described in the first embodiment. . This inspection input screen is provided with a knowledge reference button B6. When the operator selects the knowledge reference button B6, the association request unit 13 activates the screen display unit 15, and the activated screen display unit 15 displays the association screen of FIG. This association screen is the same as the screen shown in FIG. 8A displayed by the association request unit 13 during association registration.

[effect]
According to the present embodiment as described above, an association screen once created can be registered in association with the inspection type and registration group information, and the association screen can be immediately displayed from various functions provided by the monitoring unit 4. . Therefore, even when there is no document file to be associated as shown in the first embodiment, it is possible to accurately determine whether the plant state is normal or abnormal.

3. Third Embodiment [Configuration]
In the configuration of this embodiment, in the first embodiment, the monitoring unit 4 updates, saves, or deletes information stored in the equipment data storage unit 7 and the registered group information storage unit 8 (collectively, information is referred to as change). ), When the information to be changed is the function number and the registered group number registered in the association database 14, means for displaying the error screen in FIG. 11A or the confirmation screen in FIG. Is added. Note that the error screens and confirmation screens shown in FIGS. 11A and 11B are examples, and screens of other designs having similar functions can also be used.

As means for displaying this error screen or confirmation screen, the monitoring means 4 has the following means as shown in FIG.
(1) A registration information editing unit 4a that the monitoring means 4 originally has.
(2) An information discriminating unit 4b that discriminates whether the information to be changed is a function number registered in the association database 14 and a registered group number.
(3) A screen display unit 4c that displays an error screen or a confirmation screen according to the determination result of the information determination unit 4b.

[Action]
In the present embodiment, when the editing unit 4a performs an operation for changing the registered group information storage unit 8 or the equipment data storage unit 7 on the screen displayed by the monitoring unit 4, the information determination unit 4b searches the association database 14. To do. As a result, when the information to be changed is the function number and the registered group number registered in the association database 14, the screen currently displayed on the display device 4 by the screen display unit 4c for the information change is It is determined that it indicates an association between the monitoring information and the document file. And according to this judgment result, the screen display part 4c displays the error screen of FIG. 11 (A) or the confirmation screen of FIG. 11 (B).

[effect]
In the present embodiment, when the facility data or the registered group information is changed by the monitoring unit 4, it is possible to prevent the registered group of the screen registered in the association database 14 from being changed to an unintended content. For this reason, the content of the association already registered is inadvertently changed, and when the operator displays the association screen, the association screen of the erroneous content that has been inadvertently changed is not displayed.

4). Fourth Embodiment [Configuration]
FIG. 12 is a functional block diagram of the fourth embodiment. Note that a description of the same configurations as those in the first and second embodiments is omitted. Specifically, the plant 3 in FIG. 1, the document file storage unit 10, the document file editing unit 11, the clipboard 12 and associated request unit 13 is omitted in FIG. 12.

  In the present embodiment, the server 2 is provided with a mail transmission means 30, and the user terminal 1 is provided with a mail reception means 31 and a mail display means 32. The mail transmission means 30 is a means for periodically referring to the equipment data storage unit 7 and creating and sending a mail to the maintenance staff at each equipment inspection cycle. Consists of transmission applications. The e-mail text created by the e-mail transmission means 30 includes a URL for activating the screen display means 15 and a hypertext format text in which the link ID stored in the equipment data storage unit 7 is specified as an argument. The

  The mail receiving unit 31 receives the mail transmitted by the mail transmitting unit 30 and notifies the mail display unit 32 of the mail. The mail display means 32 is an application having a function of displaying the mail received by the mail receiving means 31 on the display device 5 and executing the hypertext of the URL described in the mail to call the screen display means 15. . The mail receiving means 31 is described in such a manner that the mail is directly sent from the mail sending means 30, but it is also conceivable to send and receive mail via another server such as a mail server.

  In addition to the function of the first embodiment that searches the association database 14 based on the link ID received as an argument and displays the association screen, the screen display means 15 searches the equipment data storage unit 7 to search for the association data 14 as shown in FIG. The inspection button B7 shown in FIG.

  The conditions for displaying the inspection button B7 are as described in the function call flowchart shown in FIG. Steps 1 to 3 in the flowchart of FIG. 14 are the same as steps 1 to 3 in the function call flowchart shown in FIG.

In FIG. 14, the facility data storage unit 7 is searched using the link ID as a search key (step 4), and the inspection button B7 is displayed only when the corresponding inspection type is searched (Yes in step 5). That is, as shown in FIG. 13A, on the right side of the association screen, an explanation screen for displaying plant state and explanation information and an inspection button B7 for calling an inspection result input screen corresponding to the equipment data are displayed. . When the operator selects the check button B7, the screen display means 15 displays the check result input screen of FIG. 13B for the corresponding device among the devices stored in the equipment data storage unit 7.
[Action]
In the present embodiment, a URL for starting the screen display means 15 is added to the person in charge via the mail transmission means 30, the mail reception means 31, and the mail display means 32 at the inspection cycle of the equipment constituting the plant. Sent mail is sent. When the operator selects the URL of the mail, the inspection result input screen of FIG. 13B can be displayed via the association screen of FIG. 13A to which the inspection button is added.

[effect]
In this embodiment, since the person in charge is notified by e-mail at every inspection period of the equipment constituting the plant, it is possible to prevent delays in inspection work and omission of inspection work. In addition, simply selecting the hypertext described in the e-mail will immediately display an association screen that includes the latest plant status, the plant status at the time of registration, and an explanation. Can be judged. Further, since the inspection result input screen for the corresponding device can be displayed with one touch from the association screen, the inspection work can be performed smoothly.

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

DESCRIPTION OF SYMBOLS 1 ... User terminal 3 ... Plant 4 ... Plant monitoring means 5 ... Display apparatus 6 ... Plant data storage part 7 ... Equipment data storage part 8 ... Registration group information storage part 9 ... Plant data collection part 10 ... Document file storage part 11 ... Document file editing means 12 ... Clipboard 13 ... Association request means 14 ... Association database 15 ... Association screen display means B1 ... Link button B2 ... Latest value screen B3 ... Registration screen B4 ... Explanation screen B5 ... Knowledge registration button B6 ... Knowledge reference button B7 ... Check button 20 ... Related destination registration means 30 ... Mail transmission means 31 ... Mail reception means 32 ... Mail display means

Claims (5)

A plant operation support apparatus comprising: a data storage unit that stores plant data transmitted from a plant; and a plant monitoring unit that displays a screen indicating a state of the plant on the display device based on the plant data in response to an operator request. In
A storage unit for storing document files ;
Association request means for requesting association of a screen indicating the state of the plant with respect to the designated document file ;
An association database for storing association information on the screen indicating the status of the plant, which is set at the association request means,
Said document Paste Keru editing means to a file to call information screen showing the status of the plant, which is set at the association request means,
Run the call information when specifying the document file, and searches the association database comprises an association screen display means for displaying a screen showing the status of the plant associated with the designated document file, and
The association screen display means includes
A screen showing the state of the plant at the time of setting by the association request means, stored in the association database;
And a screen showing the latest plant date and time acquired from the monitoring means .   The related destination registration means for associating a screen showing a state of a plant associated with a designated document file with information related to a plant registered in the data storage unit. Plant operation support device.   The plant operation according to claim 1 or 2, further comprising an error screen or a confirmation screen display means for displaying an error screen or a confirmation screen when changing the association with the document file in the association database. Support device. Referring to information about the plant stored in the data storage unit, creating a mail embedded with call information for displaying an association screen, a mail transmitting means for transmitting to a specific mail address;
Mail receiving means for receiving mail;
An email display means capable of displaying the sent email and executing the call information at the request of the operator;
The plant operation support apparatus according to claim 2, further comprising: 5. The document file according to claim 1, wherein the document file is a plant operation manual, a maintenance manual for equipment constituting the plant, or an inspection sheet for performing maintenance of equipment constituting the plant. The plant operation support device according to item.

Images