JP2007018250A - Facility operation support system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a facility operation support system capable of reasonably and properly supporting all of abnormality measures, inspection and tendency management of a facility. <P>SOLUTION: This facility operation support system has a support terminal 20 comprising a computer capable of accessing a DB 31 storing a plurality of pieces of abnormality measures guide information, a DB 32 storing a plurality of pieces of inspection guide information, and a DB 4 storing a plurality of kinds of measurement values. The support terminal 20 has: a function 21 extracting the abnormality measures guide information corresponding to a selected selection abnormality item from the DB 31 and displaying it; a function 22 extracting the inspection guide information corresponding to a selected selection inspection item from the DB 32 and displaying it; and a function 23 extracting the measurement value associated to a selected selection tendency management item from the DB 4 and displaying it. A link part for operating the function 23 in a form wherein the related tendency management item is selected as the selection tendency management item is attached to the abnormality measures guide information and the inspection guide information. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a facility operation support system that supports abnormality treatment, inspection, and trend management of various facilities.

  In various facilities such as power generation facilities, the power generation state such as power generation output and other states such as temperature, pressure, vibration, etc. are measured by a measuring instrument so that the measured value of the measuring instrument deviates from the allowable range. In some cases, an abnormality alarm system configured to transmit an abnormality alarm when an abnormal abnormality occurs is provided. Such an abnormal alarm system is configured to display an abnormal alarm ID for identifying the measuring instrument and the abnormal situation as the abnormal alarm when a certain measuring instrument measures an abnormal measured value. The operator recognizes an abnormal situation from the displayed abnormality alarm ID and examines a treatment method such as repair or inspection of the equipment.

  Therefore, as an abnormality treatment support system that supports abnormality treatment for such equipment, a database for storing a plurality of abnormality treatment guide information indicating an abnormality treatment method for equipment is provided, the database can be accessed, and an input unit such as a keyboard or a mouse The support terminal composed of a computer having a display unit such as a display for displaying predetermined information extracts, for example, an abnormal item corresponding to the abnormal alarm ID displayed by the abnormal alarm system from a plurality of abnormal items. There is known an abnormality treatment support system configured to have a function of extracting abnormality treatment guide information corresponding to a selected abnormality item selected by an operator using an input unit from the database and displaying the information on a display unit ( For example, see Patent Document 1.)

  Furthermore, the support system described in Patent Document 1 includes a database that stores a plurality of equipment-related information such as specifications such as drawing information and image information of equipment and related contact information, and the abnormality treatment guide information includes the abnormality treatment information. By selecting the link part attached to the abnormality processing guide information for the worker by attaching a link part for extracting the equipment related information related to the guide information from the database and displaying it on the display part The facility-related information is displayed on the display unit so as to be recognized, and the facility specification is grasped and quick contact with the related contact information is supported.

  On the other hand, as an inspection support system that supports periodic inspections of important measuring instruments and devices of such facilities, a computer that stores a plurality of inspection guide information indicating the inspection method of facilities is provided, and a computer that can access the database is provided. There is known an inspection support system in which the support terminal has a function of extracting inspection guide information corresponding to the selected inspection item selected by the operator from the input unit from the database and displaying it on the display unit. (For example, refer to Patent Document 2).

  In addition, as a trend management support system that supports the trend management of various measured values such as the power generation state such as power generation output and other states such as temperature, pressure, vibration, etc., multiple types of measured values collected at the facility A support terminal comprising a computer that collects and stores the database, the measurement value associated with the selected tendency management item selected by the operator using the input unit is extracted from the database, and the display unit 2. Description of the Related Art A trend management system configured to have a function of displaying on a screen is known (see, for example, Patent Document 3).

JP 2001-216017 A JP 7-55868 A JP 2004-21712 A

However, the above-described conventional support system does not provide reasonable and appropriate support for abnormality treatment, inspection, and trend management of the equipment such as the power generation equipment.
That is, the above-described support systems of Patent Documents 1 to 3 are simply combined to display abnormality treatment guide information on a support terminal composed of a computer in order to support all of the abnormality treatment, inspection, and trend management of equipment. Even if it is configured to have a function, a function for displaying inspection guide information, and a function for displaying measurement values, each function can only display information stored in the corresponding database. It does not support workers in a reasonable and appropriate manner.

  The present invention has been made in view of the above-described problems, and its purpose is to provide an equipment operation support system capable of supporting all of the abnormality treatment, inspection, and trend management of equipment reasonably and appropriately. The point is to provide.

An equipment operation support system according to the present invention for achieving the above object is an equipment operation support system that supports equipment abnormality treatment, inspection, and trend management, and the first characteristic configuration thereof is an abnormality for the equipment. An abnormality treatment guide information database storing a plurality of abnormality treatment guide information indicating a treatment method, an inspection guide information database storing a plurality of inspection guide information indicating an inspection method for the equipment, and a plurality of types of measurement values collected in the equipment A support terminal consisting of a computer accessible to a measurement value database storing
The support terminal is
An abnormality treatment guide function for extracting and displaying the abnormality treatment guide information corresponding to the selected abnormality item selected from a plurality of abnormality items from the abnormality treatment guide information database;
An inspection guide function for extracting and displaying inspection guide information corresponding to a selected inspection item selected from a plurality of inspection items from the inspection guide information database;
A trend management guide function for extracting and displaying the measurement value associated with the selected trend management item selected from a plurality of trend management items from the measurement value database;
The abnormality management guide information and the inspection guide information are provided with a related trend management link unit for operating the trend management guide function in a form in which the selected trend management item is selected as the selected trend management item. It is in.

According to the first characteristic configuration, it is possible to support the abnormality processing, inspection, and trend management by the operator for the facility.
That is, since the support terminal has the abnormality treatment guide function, when an abnormality occurs in the facility, the operator selects the selection abnormality item related to the abnormality situation with an input unit such as a keyboard or a mouse. Thus, the abnormal treatment guide information corresponding to the selected abnormal item is extracted from the abnormal treatment guide information database and displayed on a display unit such as a display. Therefore, the worker can appropriately perform an abnormality treatment such as repair or inspection for the abnormality of the facility with reference to the displayed abnormality treatment guide information.
In addition, since the support terminal has the inspection guide function, the operator can select the selected inspection item related to the inspection target in the input unit at the time of inspection such as periodic inspection for important measuring instruments and equipment of the facility. By selecting, inspection guide information corresponding to the selected inspection item is extracted from the inspection guide information database and displayed on the display unit. Therefore, the worker can appropriately perform the inspection of the facility with reference to the displayed inspection guide information.
Furthermore, since the support terminal has the trend management guide function, the operator confirms the trend of various measurement values such as the power generation state such as the power generation output in the facility and other states such as temperature, pressure, and vibration. When selecting the selected trend management item related to the trend management target in the input section, the measurement value associated with the selected trend management item is extracted from the measurement value database and displayed on the display section. The Therefore, the worker can confirm the displayed measurement value and appropriately execute the trend management of the measurement value in the facility.

Further, since the related trend management link unit is attached to the abnormal treatment guide information and the inspection guide information, when the support terminal displays the abnormal treatment guide information on the display unit by the abnormal treatment guide function, Alternatively, when the inspection guide information is displayed on the display unit by the inspection guide function and the operator selects the related trend management link unit attached to the guide information, the trend related to the guide information is selected. By operating the above-described trend management guide function in a form in which the management item is selected as the selected trend management item, the measurement value related to the guide information can be displayed on the display unit. Therefore, the operator can rationally utilize the trend management guide function while referring to the abnormality treatment guide information and the inspection guide information displayed by the abnormality treatment guide function and the inspection guide function at the time of abnormality treatment or inspection of the equipment. In addition, it is possible to appropriately display the measurement value related to the display unit, confirm the tendency of the measurement value, pursue the cause of the abnormality, and appropriately perform the abnormality determination of the inspection target.
Therefore, according to the present invention, it is possible to realize an equipment operation support system that can rationally and appropriately support all of equipment abnormality treatment, inspection, and trend management.

  The second feature configuration of the facility operation support system according to the present invention is configured such that the support terminal can extract an abnormal item corresponding to the input abnormal alarm ID from the plurality of abnormal items in the abnormality treatment guide function. There is in point.

  According to the second feature configuration, in the abnormality treatment guide function, the abnormality item corresponding to the abnormality alarm ID input by the input unit is automatically extracted from the plurality of abnormality items. For example, when an abnormality alarm ID consisting of a number or a symbol is output as an abnormality alarm when an abnormality occurs by the abnormality alarm system, the abnormality item corresponding to the abnormality alarm ID is quickly selected as the selected abnormality item. Therefore, the abnormality treatment guide information corresponding to the selected abnormality item can be displayed on the display unit, so that the abnormality treatment can be performed quickly.

The third feature configuration of the facility operation support system according to the present invention includes a trend management guide information database that stores a plurality of trend management guide information related to the trend management content in the facility,
The support terminal is configured to extract and display the trend management guide information corresponding to the selected trend management item from the trend management guide information database in the trend management guide function,
In the trend management guide information, the associated abnormality treatment guide information link unit for extracting and displaying the abnormality treatment guide information of the abnormality item related to the abnormality treatment guide information database, or the inspection item related to the trend management guide information. A related inspection guide information link unit for extracting and displaying the inspection guide information from the inspection guide information database is provided.

  According to the third feature configuration, the support terminal extracts the trend management guide information corresponding to the selected trend management item from the trend management guide information database and displays it on the display unit in the trend management guide function. By using the displayed trend management guide information, the person can clearly confirm the trend management contents such as the set value and unit set for the measurement value to be managed in the selected trend management item. Since the trend management guide information is provided with the related abnormality treatment guide information link section or the related inspection guide information link section, the support terminal displays the trend management guide information on the display section by the trend management guide function. When the various guide information link parts attached to the trend management guide information are selected by the operator, the trend management guide information is activated by operating various guide functions related to the trend management guide information. The abnormal treatment guide information or the inspection guide information related to can be displayed on the display unit. Therefore, the operator can rationally use the abnormality treatment guide function or the inspection guide function while referring to the trend management guide information and measurement values displayed by the trend management guide function during the trend management of the measured values. Display related abnormality treatment guide information or inspection guide information appropriately. For example, when the measured value is abnormal, perform abnormality treatment with reference to the abnormality treatment guide information or perform inspection with reference to the inspection guide information. be able to.

In the fourth feature configuration of the facility operation support system according to the present invention, each of the plurality of inspection items is associated with an inspection cycle,
The support terminal is configured such that in the inspection guide function, inspection items to be inspected at a specific time recognized from the inspection cycle can be extracted from the plurality of inspection items.

  According to the fourth feature configuration, each of the plurality of inspection items is associated with an inspection cycle, so that the support terminal refers to the inspection cycle in the inspection guide function, today or this month, etc. Inspection items to be inspected at a specific time can be automatically extracted from a plurality of inspection items. Therefore, the operation of selecting an inspection item to be inspected from a plurality of by the operator can be simplified or omitted, and the inspection by the operator can be supported more appropriately.

  In the fifth feature configuration of the facility operation support system according to the present invention, the support terminal displays the measurement value as a graph in the trend management guide function, and sets a set threshold value for the measurement value. The point is that it can be displayed on the graph.

  According to the fifth feature configuration, in the trend management guide function, the measurement value is displayed as a graph on the display unit, and the setting threshold value set by the operator or set in advance is displayed superimposed on the graph. By doing so, the operator can clearly grasp the tendency of the measured value with respect to the set threshold.

A sixth feature configuration of the facility operation support system according to the present invention includes a knowledge information database that stores a plurality of pieces of knowledge information about the facility,
The support terminal is configured to have a knowledge information display function by case for extracting and displaying the knowledge information corresponding to a selected case item selected from a plurality of case items from the knowledge information database,
The abnormality treatment guide information and the inspection guide information are provided with a related knowledge information link unit for extracting and displaying the related knowledge information from the knowledge information database.

  According to the sixth feature configuration, when the support terminal has the knowledge information display function for each case, the operator can acquire knowledge information such as know-how in a case in the facility by using the input unit. By selecting the related selected case item, knowledge information corresponding to the selected case item is extracted from the knowledge information database and displayed on the display unit. Therefore, the worker can solve the problem in the case or improve the knowledge with reference to the displayed knowledge information.

  An embodiment of a facility operation support system according to the present invention will be described with reference to the drawings.

  The facility operation support system shown in FIG. 1 can access various databases (to be referred to as “DB” hereinafter), and selects a predetermined item or inputs a predetermined character or symbol. A support terminal 20 composed of a computer (for example, a personal computer) including a display unit 29 such as a display for displaying predetermined information, and an input unit 28 such as a keyboard and a mouse. By executing a predetermined computer program for facility operation support, the power generation facility 2 (equipment) is installed by operating to have various functions such as an abnormality treatment guide function 21, an inspection guide function 22, and a trend management guide function 23, which will be described later. For example, the operator 10 obtains necessary information from the display unit 29 of the support terminal 20, , And it is configured to help them reasonable and proper implementation trend management.

  In this embodiment, communication with other computers, communication with various DBs, communication with the power generation facility 2 and the like by various computers can be performed in a known communication form, for example, a known method such as HTML. It can be implemented via a public or dedicated communication network by data described in a data format and a communication protocol such as HTTP.

  The power generation facility 2 is configured to supply the generated power to the power system 1, and further, although not illustrated, the power generation state such as the power generation output of the power generation facility 2, temperature, pressure, vibration, etc. Various measuring instruments for measuring other states such as are provided.

  An equipment control system 3 comprising a computer for collecting the measured values measured by the operation control of the power generation equipment 2 and various measuring instruments is provided, and the equipment control system 3 measures the collected various measuring instruments. The value is stored in the measurement value DB 4 constructed by a storage device externally or built in the equipment control system 3 in association with the measurement time for each measuring instrument.

  In addition, the operator 10 communicates with the facility control system 3 to determine whether or not an abnormality has occurred in the power generation facility 2, and issues an abnormality alarm when the abnormality has occurred. Thus, an abnormality alarm system 5 including a computer (for example, a personal computer) configured to notify the worker 10 is provided.

Specifically, the abnormality alarm system 5 acquires in real time the measurement values of various measuring instruments that the equipment control system 3 acquires and stores in the measurement value DB 4, and the measurement values of the various measuring instruments are preset. It is judged that an abnormality has occurred when it deviates from the allowable range, an abnormality alarm is issued, and it is possible to identify the measuring instrument that has measured the abnormal measurement value and what abnormal state the measurement value has become. An abnormality alarm ID composed of a number or a symbol attached is displayed on a display unit 7 such as a display.
Then, when the abnormality alarm is issued by the abnormality alarm system 5, the worker 10 recognizes the abnormality situation from the abnormality alarm ID, and examines a treatment method such as repair or inspection of the power generation facility 2, Implement abnormal measures such as giving instructions to workers in the vicinity of the site where the abnormality occurred.

  As various DBs that are constructed by a storage device that is externally attached to or built in the support terminal 20 and that can be accessed by the support terminal 20, an abnormality treatment guide information DB 31, an inspection guide information DB 32, which will be described in detail later, Furthermore, a trend management guide information DB 33, a knowledge information DB 34, and the like are provided.

The abnormality treatment guide information DB 31 is configured to store a plurality of abnormality treatment guide information indicating an abnormality treatment method for the power generation facility 2 in association with each of a plurality of abnormality items set in advance.
The plurality of abnormality items are set in association with each of a plurality of abnormality alarm IDs output by the abnormality alarm system 5.

The inspection guide information DB 32 is configured to store a plurality of inspection guide information indicating an inspection method for the power generation facility 2 in association with each of a plurality of inspection items set in advance.
Note that the plurality of inspection items can arbitrarily set the inspection work for each inspection content and every inspection cycle.
Moreover, the said inspection item is linked | related with the inspection period in order to recognize the inspection item used as inspection object in the specific time of this day or this month.

The trend management guide information DB 33 is configured to store a plurality of trend management guide information related to the trend management contents in the power generation facility 2 in association with each of a plurality of preset trend management items.
The plurality of trend management items can be arbitrarily set for each type of measurement value to be managed.

The knowledge information DB 34 is configured to store a plurality of pieces of knowledge information such as know-how about the power generation facility 2 in association with each of a plurality of preset case items.
The plurality of case items can be arbitrarily set for each case that can be assumed in advance.

  Furthermore, a DB (not shown) that stores a plurality of other information in association with each preset item is also provided as appropriate. In addition, as such other information, the information regarding the layout map and the photograph information in the power generation facility 2, the information regarding the process flow, the information regarding the DCS (Distributed Control System) logic diagram, the information regarding the manual, the report And information on instructions and contact information.

  Then, the support terminal 20 executes the computer program stored in advance, thereby extracting the abnormality treatment guide information corresponding to the selected abnormality item selected from the plurality of abnormality items by the input unit 28 from the abnormality treatment guide information DB 31. Then, the abnormality guide function 21 displayed on the display unit 29 and the inspection guide information corresponding to the selected inspection item selected from the plurality of inspection items by the input unit 28 are extracted from the inspection guide information DB and displayed on the display unit 29. The inspection guide function 22 to be displayed and the trend management guide function to extract the measurement value associated with the selected trend management item selected from the plurality of trend management items by the input unit 28 from the measurement value DB 4 and display it on the display unit 29. Furthermore, knowledge information corresponding to the selected case item selected by the input unit 28 among the plurality of case items is stored in the knowledge information DB 34. The case-specific knowledge information display function 24 to extract and display on the display unit 29 and other related information corresponding to the selection item selected from the plurality of items by the input unit 28 are extracted from the DB and displayed on the display unit 29. The related information display function 25 is provided.

  Next, various functions of the support terminal 20 will be described with examples of screens displayed on the display unit 29.

  In the support terminal 20, the menu screen shown in FIG. 2 to FIG. 6A is displayed on the display unit 29, and various functions are activated by selecting various link units attached on the menu screen. It is configured to let you. Although detailed description is omitted in the following description, selection of various link units on the screen and input of characters and the like are performed by the input unit 28, and various screen displays are performed by the display unit 29.

[Abnormality treatment guide function]
The support terminal 20 activates the abnormality treatment guide function 21 when the link portion indicated as “abnormal treatment guide” is selected on the menu screen shown in FIG.

That is, in the abnormality treatment guide function 21, the support terminal 20 first displays an abnormality item list screen showing a list of a plurality of abnormality items set in advance, as shown in FIG. When a link portion provided in the calling column for a certain abnormal item is selected on the abnormal action item list screen, the selected abnormal item selected ("abnormal A" in FIG. 2) is the selected abnormal item. .) Is displayed as the abnormal treatment guide information for the abnormal treatment guide information shown in FIG.
In such an abnormal treatment guide information file, for example, as the above-mentioned abnormal treatment guide information, in addition to the abnormal items, the importance of the abnormality, the type of abnormality, the measuring instrument that measured the abnormal measurement value, the set value at the time of the abnormality, The outline of countermeasures against the problem, the outline of the effects of the abnormality, and the abnormality such as the cause are described.

Next, when the link portion indicated as “coping sheet” is selected in the abnormality treatment guide information file, the support terminal 20 selects FIG. 2 as abnormality treatment guide information for the selected selection abnormality item. A countermeasure sheet file as shown in (d) is displayed.
In such a countermeasure sheet file, the countermeasure contents of the abnormality are described in, for example, a question format, and a plurality of countermeasure sheet files are displayed in a form that is expanded in order.

Furthermore, the support terminal 20 is configured to be able to extract an abnormality item corresponding to the inputted abnormality alarm ID from a plurality of abnormality items in the abnormality treatment guide function 21.
That is, when the abnormality alarm system 5 issues an alarm and the abnormality alarm ID is displayed on the display unit 7, the operator 10 operates the abnormality treatment guide function 21 in the support terminal 20 to list the abnormality item list. A screen is displayed, and as shown in FIG. 2B, an abnormal alarm ID is input to a predetermined location on the displayed abnormal item list screen, and a search button is selected. Then, since the abnormal item associated with the abnormal alarm ID is displayed in a highlighted manner, for example, the operator 10 quickly selects the highlighted abnormal item as the selected abnormal item, and the abnormal treatment guide Information can be displayed.

  In the abnormal action guide information file shown in FIG. 2C and the countermeasure sheet file shown in FIG. 2D, the trend management items related to the selected abnormal item and the abnormal countermeasure contents described in the countermeasure sheet file In the form of selecting the trend management item related to the selected trend management item, the related trend management link unit for operating the trend management guide function 23 ("trend management A" in FIGS. 2C and 2D). Is shown.) Is attached. That is, when this related trend management link part is selected, the related trend management guide function 23 is activated, and is currently selected as shown in FIGS. 4C, 4D, and 4E described later. The measurement value associated with the trend management item related to the selected abnormal item can be extracted from the measurement value DB 4 and displayed. Details of the trend management guide function 23 will be described later.

  In the countermeasure sheet file shown in FIG. 2D, another abnormal item (for example, “abnormal B”) related to the abnormality countermeasure content displayed in the countermeasure sheet file is selected as the selected abnormal item. A link part (indicated as “abnormality B” in FIG. 2D) for operating the abnormality treatment guide function 21 is attached. That is, when this link part is selected, it is possible to display the abnormality treatment guide information of other abnormality items to be referred to.

  Further, in the abnormal treatment guide information file, in the related knowledge information link part (FIG. 2C) for extracting and displaying related knowledge information (see FIG. 5C) from the knowledge information DB 34, “example” A ”is added, and various link parts for extracting and displaying other information from the DB are also added. As the above-mentioned various link parts, in FIG. 2 (c), the link part for displaying information related to the layout drawing and the photo information related to the power generation facility 2 is shown as "layout map (photograph) A". The link part for displaying information relating to the flow is indicated as “PID diagram A”, the link part for indicating information relating to the related manual is indicated as “manual A”, and information relating to the related reports and instructions. The link part for displaying the information is shown as “Report / Instruction A”, and the link part for displaying the information related to the related contact information is shown as “Contact A”.

[Inspection guide function]
The support terminal 20 activates the inspection guide function 22 when a link portion indicated as “inspection guide” is selected on the menu screen shown in FIG.

  That is, in this inspection guide function 22, the support terminal 20 first extracts the inspection item to be inspected at a specific time of today or this month, as shown in FIG. Or the inspection item setting sheet file for inputting the month and month of this month.

  The support terminal 20 associates each of the inspection items with each of the plurality of inspection items when the link part indicated as “today's inspection list” is selected in the inspection item setting sheet file. The inspection period to be inspected is extracted from the plurality of inspection items with reference to the inspection cycle, and as shown in FIG. 3 (c), the inspection items to be inspected are extracted. The list is displayed as a list of inspection items for today.

  On the other hand, when the link portion indicated as “monthly inspection schedule” is selected in the inspection item setting sheet file, the support terminal 20 is associated with each of the plurality of inspection items. The inspection items to be inspected in the input month are extracted from the plurality of inspection items with reference to the inspection cycle, and a list of the inspection items extracted as shown in FIG. Display the table as a list of monthly inspection items. In this monthly inspection item list, the day to be inspected for each inspection item may be displayed in a form attached to the calendar for that month.

Then, when the link section provided in the calling column for a certain inspection item is selected in the today's inspection item list or the monthly inspection item list, the support terminal 20 selects the selected selection inspection item (FIG. In FIG. 3, an inspection guide information file as shown in FIGS. 3 (e) and 3 (f) is displayed as inspection guide information for “inspection A” as a selected inspection item.
In such an inspection guide information file, for example, as the inspection guide information, an inspection item name and a TAGNo. In addition, the inspection cycle, inspection method, countermeasure for abnormalities, on-site photographs, etc. are described.
In addition, the inspection guide information file shown in FIG. 3 (f) is configured to be displayed by selecting the inspection period shown in the inspection guide information file shown in FIG. 3 (e). The respective inspection guide information files may be the same inspection guide information file.

  In the inspection guide information file, similarly to the above-described abnormality treatment guide information file, a related trend management link unit (not shown) for operating the trend management guide function 23 in a form of selecting a related trend management item as a selected trend management item ( In FIG. 3F, “Trend Management A” is indicated. That is, when this related trend management link part is selected, the related trend management guide function 23 is activated, and is currently selected as shown in FIGS. 4C, 4D, and 4E described later. The measurement value associated with the trend management item related to the selected inspection item can be extracted from the measurement value DB 4 and displayed. Details of the trend management guide function 23 will be described later.

  In addition, in the inspection guide information file shown in FIG. 3F, other inspection items (for example, “inspection B”) related to the inspection guide information such as the inspection method displayed in the inspection guide information file are selectively inspected. A link portion (indicated as “inspection B” in FIG. 3D) for operating the inspection guide function 22 in a form selected as an item is attached. That is, when this link part is selected, inspection guide information corresponding to other inspection items to be referred to can be displayed.

  Further, in the inspection guide information file, the related knowledge information link unit for extracting and displaying related knowledge information (see FIG. 5C) from the knowledge information DB 34, as in the above-described abnormality treatment guide information file. (In FIG. 3E, “Case A” is shown.), And various link parts for extracting and displaying other information from the DB are attached.

  In this embodiment, in the inspection guide function 22, as shown in FIGS. 3D and 3E, inspection items to be inspected at a specific time recognized from the inspection cycle can be extracted from a plurality of inspection items. However, such a configuration may be omitted and only the configuration in which the operator 10 selects an inspection item to be inspected from among the plurality of inspection items may be employed.

[Trend management guide function]
The support terminal 20 activates the trend management guide function 23 when a link part indicated as “trend management guide” on the menu screen shown in FIG. 4A is selected.

That is, in the trend management guide function 23, the support terminal 20 first displays a trend management item list screen showing a list of a plurality of preset trend management items as shown in FIG. When the link portion provided in the calling column of a certain trend management item is selected on this trend management item list screen, the selected selection trend management item (in FIG. 4, “trend management A” is the selected trend). A trend management guide information file as shown in FIG. 4C is displayed as the trend management guide information for the management item.
In the trend management guide information file, for example, as the trend management guide information, the name of the trend management item and the TAG No. In addition, an upper limit value, a lower limit value, a unit, and the like set for the measuring instrument subject to trend management are described.

  Next, when the link portion indicated as “extracted data setting sheet” is selected in the trend management guide information file, the support terminal 20 selects the selected selection tendency as shown in FIG. A measurement value extraction target setting sheet for setting an extraction period and an extraction cycle of measurement values associated with the management item is displayed.

  And in such a measurement value extraction target setting sheet, when the start date and end date of the measurement value extraction period, and further, the extraction cycle and the like are set, and the link part indicated as “data extraction start” is selected, The support terminal 20 extracts the measurement value associated with the selected tendency management item from the measurement value DB 4 via the equipment control system 3 in the set extraction period and extraction period, and the extracted measurement value is shown in FIG. Displayed as a graph as shown in (e). In FIGS. 4D and 4E, “measurement value A (1)” and “measurement value A (2)” are measurement values related to the selected tendency management item.

Further, the trend management guide function 23 is configured to be able to input a set threshold value set for the measurement value in the measurement value extraction target setting sheet of FIG. 4D, and further, FIG. In this graph, the set threshold value can be displayed on the graph.
In addition, an initial value is set in advance for the setting threshold, and the initial value can be arbitrarily changed in the measurement value extraction target setting sheet.
The setting threshold value and display may be omitted as appropriate.

  In the trend management guide information file, an associated abnormality treatment guide information link unit (see FIG. 2C) for extracting and displaying an abnormality treatment guide information file (see FIG. 2C) of related abnormality items from the abnormality treatment guide information DB 31 is displayed. 4 (c) indicates “abnormal A”.), And related inspection for extracting and displaying an inspection guide information file (see FIG. 3E) of related inspection items from the inspection guide information DB 32. A guide information link portion (indicated as “inspection A” in FIG. 4C) is attached.

  In this embodiment, the trend management guide mechanism is configured to display the trend management guide information file as the trend management guide information as shown in FIG. 4C. The display may be omitted.

[Knowledge information display function by case]
The support terminal 20 activates the case-by-case knowledge information display function 24 when the link part indicated as “knowledge information display” is selected on the menu screen shown in FIG.

That is, the support terminal 20 first displays a case item list screen showing a list of a plurality of preset case items, as shown in FIG. 5B, in the case-by-case knowledge information display function 24. When a link portion provided in a call field of a certain case item is selected on the case item list screen, the selected case item (in FIG. 5, “trend management A” is selected as the selected trend management item). The knowledge information file as shown in FIG. 5C is displayed as the knowledge information about the above.
In such a knowledge information file, for example, knowledge information such as know-how such as phenomena, factors, behaviors, effects, etc. is described as knowledge information for the case items classified by the target part or problem in the power generation facility 2.

  In the above knowledge information file, an associated abnormality treatment guide information link section (FIG. 5 (FIG. 5) for extracting and displaying an abnormality treatment guide information file (see FIG. 2C) of related abnormality items from the abnormality treatment guide information DB 31. c) is indicated as “abnormality A”), and as other information, a link part (in FIG. 5C, “logic” is displayed for information related to the DCS logic diagram related to the knowledge information. It is indicated as “A” in FIG.

[Related information display function]
On the menu screen shown in FIG. 2 to FIG. 6A, the support terminal 20 displays “arrangement diagram (photo) list”, “process flow (PID diagram) list”, “manual list”, “report / instruction list”. ”Or“ contact list ”is selected, the related information display function 25 is activated, and a detailed screen example is not shown. And information about the photograph, information about the process flow, information about the DCS logic diagram, information about the manual, information about reports and instructions, information about contact information, and the contents of each information are displayed.

  In addition, in the said embodiment, although the power generation equipment 2 was mentioned as an example of equipment, the equipment operation system which concerns on this invention can be implemented suitably also to equipment other than another power generation equipment 2. FIG.

  The equipment operation support system according to the present invention can be suitably implemented as an equipment operation support system that can rationally and appropriately support all of equipment abnormality treatment, inspection, and trend management.

Diagram showing schematic configuration and installation status of equipment operation system The figure which shows the example of a screen displayed by the abnormality treatment guide function The figure which shows the example of a screen displayed by the inspection guide function The figure which shows the example of a screen displayed by the trend management guide function The figure which shows the example of a screen displayed by the knowledge information display function according to case

Explanation of symbols

2: Power generation equipment (equipment)
4: Measurement value database 20: Support terminal 21: Abnormal treatment guide function 22: Inspection guide function 23: Trend management guide function 24: Knowledge information display function by case 31: Abnormal treatment guide information database 32: Inspection guide information database 33: Trend Management Guide Information Database 34: Knowledge Information Database

Claims (6)

A facility operation support system that supports facility abnormality treatment, inspection, and trend management,
An abnormality treatment guide information database storing a plurality of abnormality treatment guide information indicating an abnormality treatment method for the equipment, an inspection guide information database storing a plurality of inspection guide information indicating an inspection method for the equipment, and a plurality of data collected in the equipment Provided with a support terminal consisting of a computer that can access a measurement value database for storing measurement values of species,
The support terminal is
An abnormality treatment guide function for extracting and displaying the abnormality treatment guide information corresponding to the selected abnormality item selected from a plurality of abnormality items from the abnormality treatment guide information database;
An inspection guide function for extracting and displaying inspection guide information corresponding to a selected inspection item selected from a plurality of inspection items from the inspection guide information database;
A trend management guide function for extracting and displaying the measurement value associated with the selected trend management item selected from a plurality of trend management items from the measurement value database;
Equipment provided with a related trend management link unit for operating the trend management guide function in a form in which the selected trend management item is selected as the selected trend management item in the abnormality treatment guide information and the inspection guide information. Operation support system.   The facility operation support system according to claim 1, wherein the support terminal is configured to be able to extract an abnormality item corresponding to an input abnormality alarm ID from the plurality of abnormality items in the abnormality treatment guide function. A trend management guide information database for storing a plurality of trend management guide information related to the trend management contents in the equipment,
The support terminal is configured to extract and display the trend management guide information corresponding to the selected trend management item from the trend management guide information database in the trend management guide function,
In the trend management guide information, the associated abnormality treatment guide information link unit for extracting and displaying the abnormality treatment guide information of the abnormality item related to the abnormality treatment guide information database, or the inspection item related to the trend management guide information. The facility operation support system according to claim 1 or 2, further comprising a related inspection guide information link unit for extracting and displaying the inspection guide information from the inspection guide information database. Each of the plurality of inspection items is associated with an inspection cycle;
The said support terminal is comprised so that the inspection item used as the inspection object of the specific time recognized from the said inspection period can be extracted from the said several inspection item in the said inspection guide function. Equipment operation support system according to item.   The said support terminal is comprised so that the setting threshold value set with respect to the said measured value can be displayed on the said graph while displaying the said measured value as a graph in the said tendency management guide function. Equipment operation support system given in any 1 paragraph. A knowledge information database for storing a plurality of knowledge information about the equipment;
The support terminal is configured to have a knowledge information display function by case for extracting and displaying the knowledge information corresponding to a selected case item selected from a plurality of case items from the knowledge information database,
The related knowledge information link part for extracting the said relevant knowledge information from the said knowledge information database and displaying it on the said abnormality treatment guide information and the said inspection guide information is attached | subjected. Equipment operation support system described in 1.

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