WO2020202464A1 - Monitoring control terminal apparatus and screen display method - Google Patents

Monitoring control terminal apparatus and screen display method Download PDF

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Publication number
WO2020202464A1
WO2020202464A1 PCT/JP2019/014620 JP2019014620W WO2020202464A1 WO 2020202464 A1 WO2020202464 A1 WO 2020202464A1 JP 2019014620 W JP2019014620 W JP 2019014620W WO 2020202464 A1 WO2020202464 A1 WO 2020202464A1
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WO
WIPO (PCT)
Prior art keywords
item
monitoring
storage unit
event
unit
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Application number
PCT/JP2019/014620
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French (fr)
Japanese (ja)
Inventor
ひとみ 野崎
俊彦 廣岡
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2019546402A priority Critical patent/JP6625296B1/en
Priority to PCT/JP2019/014620 priority patent/WO2020202464A1/en
Publication of WO2020202464A1 publication Critical patent/WO2020202464A1/en

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Definitions

  • This application relates to a monitoring control terminal device and a screen display method.
  • the timing at which an event such as the control operation performed from the monitoring control terminal device to the monitoring device and the state change of the monitoring device occurs, and the transition of the data value acquired from the monitoring device before and after the event occurrence are appropriate. It was necessary to investigate the nature and the cause of the abnormal display of the data value based on the trend graph displayed on the display screen provided in the monitoring control terminal device.
  • a user such as an operator grasps the event occurrence time by himself / herself, visually confirms the transition of the data value displayed as the trend graph, and searches for the timing when the event occurs. Then, it was necessary to confirm the data value transition and the presence / absence of the event for the related monitoring equipment that had been grasped in advance based on the search result.
  • the trend graph display screen that displays the data value of the monitoring device can only display the device assigned to the screen in advance, the user can grasp in advance which screen the data value of the monitoring device to be displayed is assigned. I had to do it.
  • Patent Document 2 a symbol is displayed, and a signal can be added to the trend graph without searching the signal list for the signal.
  • the graph display device described in Patent Document 2 is constructed so that the display format of the graph screen is constant, when it is desired to change the display format such as adding a stage to perform graph analysis. , There was a problem that it was necessary to create a screen with additional columns in advance.
  • the monitoring device is used when the user investigates related devices in order to grasp the true cause of the graph transition. There was a problem that it was necessary to grasp the relationship between the two.
  • the present application has been made to solve the above-mentioned problems, and a monitoring control terminal capable of easily grasping the occurrence of an abnormal event and easily confirming the transition of monitoring data of a monitoring device related to the abnormal event.
  • the purpose is to obtain the device.
  • the monitoring control terminal device disclosed in the present application is connected to a display unit via a network with a plurality of monitoring devices, and acquires the status of the plurality of monitoring devices and the measured values by the plurality of monitoring devices as monitoring data. It is a monitoring control terminal device provided with a monitoring control unit for displaying the monitoring data as a trend graph on the display unit, and the monitoring control unit can display a graph on the display unit for each of a plurality of monitoring devices.
  • An item list storage unit that stores the item of the monitoring data acquired from the monitoring device in association with the equipment name to which the monitoring device related to the item belongs, a monitoring data storage unit that stores the monitoring data, and a monitoring data storage unit.
  • An abnormality cause diagram storage unit that associates an abnormal event that can occur in each of the above items with a monitoring device that causes the abnormality and stores it as an abnormality cause diagram, and an event that occurs in the plurality of monitoring devices at the time when the event occurs.
  • An event information storage unit that stores the items together, a control scenario storage unit that stores control scenarios related to the control of each of the plurality of monitoring devices, and an item candidate image generation unit that generates image data for displaying the items on the display unit.
  • the input item reception unit that searches the item list storage unit for the selected item selected from the items displayed on the display unit, and the selection item that is extracted by searching the item list storage unit.
  • the graph display image generation unit that acquires the monitoring data to be acquired from the monitoring data storage unit and displays the graph on the display unit, and the event information and the control scenario related to the selection item are stored in the event information.
  • the occurrence of an abnormal event is determined from the event / scenario display image generation unit that generates image data acquired from the unit and the control scenario storage unit and displayed on the display unit, and the event stored in the event information storage unit.
  • the abnormality event display image generation unit that generates image data for displaying the abnormality event on the display unit and the abnormality cause diagram storage unit are searched to extract items related to the monitoring device related to the generated abnormality event. It is provided with a related graph display image generation unit that acquires the monitoring data for the extracted related items from the monitoring data storage unit and generates image data to be displayed on the display unit.
  • the occurrence of an abnormal event can be easily grasped, and the transition of monitoring data related to the abnormal event can be easily confirmed.
  • FIG. 5 is a diagram showing an example of an item table of an abnormality cause diagram storage unit of the monitoring control terminal device according to the first embodiment.
  • FIG. 5 is a flowchart showing a process related to display of the monitoring control terminal device according to the first embodiment. It is a block diagram which shows an example of the hardware of a monitoring control terminal apparatus.
  • FIG. 5 is a flowchart showing a process related to registration of related items of the monitoring control terminal device according to the third embodiment.
  • FIG. 5 is a flowchart showing a process related to display of the monitoring control terminal device according to the fifth embodiment.
  • FIG. 1 is a schematic diagram showing a configuration outline of the monitoring control terminal device 100 and the monitoring device 103 according to the first embodiment.
  • the monitoring control terminal device 100 includes a monitoring control unit 101 and a trend graph screen 102.
  • the monitoring control unit 101 is connected to the plurality of monitoring devices 103 via the network 104, acquires the status of the plurality of monitoring devices 103 and the measured values by the plurality of monitoring devices 103 as monitoring data, and is a display unit, the trend graph screen 102.
  • the monitoring data acquired in is displayed as a trend graph.
  • the monitoring equipment 103 is grouped as equipment 1000 for each place where it is installed.
  • FIG. 2 is a block diagram showing the configuration of the monitoring control terminal device 100 according to the first embodiment.
  • the monitoring control unit 101 includes five storage units, an item list storage unit 21, a monitoring data storage unit 22, an abnormality cause diagram storage unit 23, an event information storage unit 24, and a control scenario storage unit 25, and an item candidate image generation unit 1. It is composed of an input item reception unit 2, a graph display image generation unit 3, an event / scenario display image generation unit 4, an abnormal event display image generation unit 5, and a related graph display image generation unit 6.
  • the configuration of each part of the monitoring control unit 101 and a specific example of the trend graph screen 102 will be described by taking the case where the monitoring control terminal device 100 is applied to the monitoring control system of the water treatment system as an example.
  • the water treatment system monitoring and control system is a system that can monitor and control the amount of water sent from the pumping station to the reservoir and the amount of water stored in the reservoir distributed to each household.
  • Each storage unit stores the contents of individual data and the like in the form of an item table.
  • FIG. 3 is a diagram showing an example of an item table of the item list storage unit 21 of the monitoring control terminal device 100 according to the first embodiment
  • FIG. 4 is a diagram showing an example of an item table of the monitoring data storage unit 22
  • FIG. 5 is an abnormality.
  • FIG. 6 is a diagram showing an example of an item table of the event information storage unit 24, and FIG.
  • the item list storage unit 21 can display a graph on the trend graph screen 102 for each of the plurality of monitoring devices 103, and includes items of monitoring data acquired from the monitoring device 103 and equipment to which the monitoring device 103 related to the items belongs. Store in association with the name.
  • FIG. 3 it is shown that the three items having the item numbers 0001 to 0003 belong to the equipment of the reservoir 1, and the items having the item number 0004 belong to the equipment of the pumping station.
  • the monitoring data storage unit 22 stores monitoring data acquired from a plurality of monitoring devices 103.
  • the abnormality cause diagram storage unit 23 stores, as an abnormality cause diagram, an abnormal event that may occur in each item and the monitoring device 103 that causes the abnormality in association with each other.
  • the abnormal event “exceeding the upper limit value” of the item “water level 1: measured value” is caused by the failure of the water valve 1 and the water valve 2 provided in the reservoir 1, and the item “water valve 1: opening degree” is displayed.
  • the abnormal event “failure” indicates that the cause is a failure of the valve provided in the reservoir 1.
  • the cause of abnormality diagram is created when the system is designed.
  • the event information storage unit 24 stores the events that have occurred in the plurality of monitoring devices 103 together with the time when the events have occurred.
  • FIG. 6 shows that the operation of each user of the water valve 1 and the water valve 2 and the state change of the water valve 1 are stored as an event. For the user's operation, both the time when the user requested the operation and the time when the control operation was actually performed are stored.
  • the control scenario storage unit 25 stores control scenarios such as conditions related to the control of each of the plurality of monitoring devices 103.
  • FIG. 7 shows a control scenario in which when water is flowed from a pumping station, the opening degree of the water valve 1 must be 100 or more before water is flowed, and water is not flowed unless the condition is satisfied. Control scenarios are created when the system is designed.
  • the monitoring control system determines the control scenario of the monitoring device 103 involved in the operation at the time of user operation, and the determination result is stored in the event information storage unit 24 as an event.
  • FIG. 8 is a diagram showing an example of a trend graph screen 102 of the monitoring control terminal device 100 according to the first embodiment.
  • the trend graph screen 102 is composed of a graph area 31, an axis item 32, an axis candidate item 33, and a display format item 34 whose horizontal axis is the time axis.
  • the item candidate image generation unit 1 generates image data for displaying the items that are the axis candidates of the trend graph 35 to be displayed in the graph area 31 in the axis candidate item 33.
  • the order of the items displayed in the axis candidate item 33 may be prioritized, for example, in descending order of the number of times selected.
  • the input item receiving unit 2 searches the item list storage unit 21 for the selected item selected from the items displayed in the axis candidate item 33.
  • the graph display image generation unit 3 acquires the monitoring data corresponding to the selected item extracted by searching the item list storage unit 21 from the monitoring data storage unit 22 and generates image data to be displayed as a graph on the trend graph screen 102.
  • the graph area 31 is rewritten to the display format selected by the user and displayed by the user selecting the item displayed in the display format item 34 and dragging and dropping it onto the graph area 31. For example, when the user selects the addition of columns, the graph area 31 is displayed in two columns, and different items can be displayed in each graph area 31.
  • the event 36 and the control scenario 37 related to the selected item are automatically displayed in the graph area 31.
  • an event 36a in which the user sends a water supply request to the pumping station an event 36b in which the monitoring control system automatically fully opens the water valve 1, and an opening degree of the water valve 1 for determining whether or not water can be sent from the pumping station.
  • the control scenario 37a determined to be 100 or more, the event 36c in which water is sent from the pumping station, and the like are displayed as the event 36 related to the selection item "water level 1: measured value" and the determined control scenario 37. Will be done.
  • the event / scenario display image generation unit 4 acquires the event 36 and the control scenario 37 related to the selected item from the event information storage unit 24 and the control scenario storage unit 25, and generates image data to be displayed on the trend graph screen 102.
  • FIG. 9 is a diagram showing another example of the trend graph screen 102 of the monitoring control terminal device 100 according to the first embodiment.
  • FIG. 9 is an example in which the item “water level 1: measured value” is selected as the selection item as in FIG.
  • the abnormal event display image generation unit 5 determines the occurrence of the abnormal event 38 from the events stored in the event information storage unit 24, and generates image data for displaying the abnormal event 38 on the trend graph screen 102.
  • the related graph display image generation unit 6 searches the abnormality cause diagram storage unit 23, extracts the item 39 related to the monitoring device 103 related to the generated abnormal event, and monitors the monitoring data for the extracted related item 39.
  • Image data acquired from the data storage unit 22 and displayed on the trend graph screen 102 is generated.
  • the abnormal event 38 in FIG. 9 exceeds the upper limit of the water level 1, and the water supply flow rate 39a of the pumping station and the opening degree 39b of the water valve 1 are automatically additionally displayed in the shaft item 32 as related items 39, and the added related items.
  • the monitoring data of item 39 is automatically additionally displayed in the graph area 31 as the trend graph 35a and the trend graph 35b.
  • the individual trend graphs 35a and 35b are shown by broken lines and alternate long and short dash lines corresponding to the borders of the related items 39, but are not limited to these and are displayed in different colors. You can let me do it.
  • FIG. 10 is a flowchart showing a process related to the display of the monitoring control terminal device 100 according to the first embodiment.
  • the user selects an item to be displayed as a graph as a selection item and drags and drops it onto the axis item 32 (step S1).
  • the input item reception unit 2 searches the item list storage unit 21 for the selected item (step S2).
  • the graph display image generation unit 3 acquires the monitoring data corresponding to the selected item extracted by searching the item list storage unit 21 from the monitoring data storage unit 22 and generates image data to be displayed as a graph on the trend graph screen 102. Display a graph (step S3).
  • the event / scenario display image generation unit 4 acquires the event 36 related to the searched selection item from the event information storage unit 24, generates and displays the image data to be displayed on the trend graph screen 102 (step S4).
  • the event / scenario display image generation unit 4 acquires the control scenario 37 determined in relation to the searched selection item from the event information storage unit 24 and the control scenario storage unit 25, and displays the image data to be displayed on the trend graph screen 102.
  • Generate and display step S5
  • the abnormal event display image generation unit 5 determines the occurrence of the abnormal event 38 from the events stored in the event information storage unit 24, and generates and displays the image data to be displayed on the trend graph screen 102 for the abnormal event 38 (step S6). ).
  • the related graph display image generation unit 6 searches the abnormality cause diagram storage unit 23, extracts items related to the monitoring device 103 related to the generated abnormal event 38, and extracts the items.
  • the monitoring data for the related item 39 is acquired from the monitoring data storage unit 22, the image data to be displayed on the trend graph screen 102 is generated, and the graph is displayed (step S7).
  • the item candidate image generation unit 1 acquires another item belonging to the equipment of the related item 39 displayed in step S7 from the item list storage unit 21, generates and displays image data to be displayed in the axis candidate item 33. (Step S8).
  • Step S8 is provided because the user may want to display an item other than the related item 39 as a trend graph 35.
  • the display of the water level of the pumping station may be required for the water supply flow rate 39a of the pumping station of FIG.
  • an example of the hardware of the monitoring control unit 101 includes a processor 110 and a storage device 111.
  • the storage device 111 including the program executed by the monitoring control unit 101 and the data stored in each storage unit includes, for example, a volatile storage device such as a random access memory and a non-volatile auxiliary storage device such as a flash memory. Equipped with. Further, an auxiliary storage device of a hard disk may be provided instead of the flash memory.
  • the processor 110 executes a program input from the storage device 111, and each image generation unit included in the monitoring control unit 101 generates image data to be displayed on the trend graph screen 102. In this case, a program is input from the auxiliary storage device to the processor 110 via the volatile storage device. Further, the processor 110 may output data such as a calculation result to the volatile storage device of the storage device 111, or may store the data in the auxiliary storage device via the volatile storage device.
  • the abnormal event display image generation unit 5 determines the occurrence of the abnormal event
  • the related graph display image generation unit 6 is the monitoring device 103 related to the abnormal event 38. Since the monitoring data for the related item 39 is displayed on the trend graph screen 102, the user can easily grasp the occurrence of the abnormal event and easily confirm the transition of the monitoring data related to the abnormal event. .. Further, since the event 36 and the control scenario 37 related to the selected item are automatically displayed in the graph area 31, the user can easily grasp the reason for the change of the graph data in association with the related event 36 and the control scenario 37. be able to.
  • the graph area 31 can be easily rewritten to the display format selected by the user. Further, since the abnormality cause diagram storage unit 23 and the control scenario storage unit 25 are provided, the transition of monitoring data related to the abnormality event can be easily confirmed without the user having to grasp the relationship between the monitoring devices in advance. be able to.
  • FIG. 12 is a diagram showing an example of the trend graph screen 102 of the monitoring control terminal device 100.
  • the monitoring control terminal device 100 according to the second embodiment has a configuration in which a display item 40 and an additional candidate item 41 are provided in addition to the configuration of the trend graph screen 102 shown in the first embodiment.
  • FIG. 12 shows an example in which the item “water level 1: measured value” is selected as the selection item as in the first embodiment, and the items related to the selection item 36 and the control scenario 37 are set as display items and are classified into the display item 40. Is automatically displayed.
  • a category is a higher level of events, and multiple items related to events and control scenarios are grouped into one category.
  • the categories of four items are displayed as display items 40. For example, in the category of "water valve 1: state change", the events of "water valve 1: fully open” and “water valve 1: fully closed”
  • the "Pumping Station: Operation” category includes the “Pumping Station: Control Acquisition” and "Pumping Station: Water Supply Request” events.
  • items related to the event 36 and the control scenario 37 that can be displayed on the trend graph screen 102 are automatically displayed as additional candidate items in the additional candidate item 41 by category.
  • "water valve 2: state change” is displayed as an additional candidate item 41.
  • the item candidate image generation unit 1 generates image data for displaying the display item 40, which is a category related to the selected item, and the additional candidate item 41, which is a category that can be displayed on the trend graph screen 102, on the trend graph screen 102.
  • the event / scenario display image generation unit 4 stores the event 36 and the control scenario 37 related to the additional candidate item 41 selected from the additional candidate items 41 displayed on the trend graph screen 102 with the event information storage unit 24 and the control scenario 37.
  • Image data acquired from the control scenario storage unit 25 and displayed on the trend graph screen 102 is generated.
  • the user selects an item to be additionally displayed in the graph area 31 from the items displayed in the additional candidate item 41 as a selection item, and drags and drops it onto the display item 40 to display the event 36 and the control scenario 37 related to the selection item. It is displayed in the graph area 31.
  • FIG. 13 is a flowchart showing a process related to the display of the monitoring control terminal device 100 according to the second embodiment. Only the processing different from the flowchart of FIG. 10 shown in the first embodiment will be described.
  • the user selects an item to be displayed on the graph or an item added to the graph, and drags and drops it on the axis item 32 or the display item 40 as a selection item (step S1).
  • the input item reception unit 2 searches the item list storage unit 21 for the selected item (step S2).
  • the input item receiving unit 2 determines whether the axis item 32 or the display item 40 (step S2-1).
  • step S3 the processing after step S3 for additionally displaying the trend graph 35 is performed.
  • step S4 the processes after step S4 for additionally displaying the event 36 and the control scenario 37 related to the selected item are performed.
  • the item candidate image generation unit 1 acquires another item belonging to the equipment of the display item 40 displayed in step S4 from the item list storage unit 21, and if it is the axis item 32, it becomes the axis candidate item 33. If it is the display item 40, the image data to be displayed in the additional candidate item 41 is generated and displayed (step S8).
  • the user since the display item 40 and the additional candidate item 41 are provided on the trend graph screen 102, the user selects the item related to the trend graph 35 and the trend graph. It can be added to the screen 102, and the trend graph 35 and the item selected by the user can be easily associated and grasped.
  • FIG. 14 is a block diagram showing the configuration of the monitoring control terminal device 100
  • FIG. 15 is a diagram showing an example of an item table of the related item storage unit 26 of the monitoring control terminal device 100
  • FIG. 16 is a trend graph screen of the monitoring control terminal device 100. It is a figure which shows the example of 102.
  • the monitoring control terminal device 100 according to the third embodiment has a configuration in which a related item registration button 42 is provided in addition to the configuration of the trend graph screen 102 shown in the second embodiment.
  • the monitoring control unit 101 includes a related item registration unit 7 and a related item storage unit 26 as shown in FIG.
  • the related item registration unit 7 generates image data for displaying the related item registration button 42 on the trend graph screen 102, and registers the related item, which is the selected additional candidate item 41, in the related item storage unit 26.
  • the related item storage unit 26 stores an event related to the additional candidate item 41 as a related item.
  • FIG. 15 shows water supply from the pumping station as an event related to the additional candidate item “water valve 2: state change”.
  • the event / scenario display image generation unit 4 acquires the event and control scenario related to the related item from the related item storage unit 26 and the control scenario storage unit 25, and generates image data to be displayed on the trend graph screen 102.
  • FIG. 16 is an example in which the item “water level 1: measured value” is selected as the same as in the second embodiment, and the related item registration button 42 is displayed on the upper right of the trend graph screen 102.
  • the user drags and drops the selection item to the display item 40 and presses the related item registration button 42, so that the selected item is a related item storage unit. It is registered in 26.
  • the event 36 related to the selected item is displayed in the graph area 31 without the user dragging and dropping the selected item to the display item 40 each time.
  • FIG. 17 is a flowchart showing a process related to registration of related items of the monitoring control terminal device 100 according to the third embodiment.
  • the user selects an item to be displayed in the graph or an item added to the graph as a selection item and drags and drops it onto the axis item 32 or the display item 40 (step S1).
  • the user further presses the related item registration button 42, and the related item registration unit 7 determines whether the related item registration button 42 has been pressed (step S1-1). If it is not pressed, the input item receiving unit 2 searches the item list storage unit 21 for the selected item (step S2).
  • the event / scenario display image generation unit 4 may be selected as a selection item.
  • the related event 36 is also acquired from the related item storage unit 26, and the image data to be displayed on the trend graph screen 102 is generated and displayed (step S4). If it is pressed, the process proceeds to S11.
  • the input item reception unit 2 searches the item list storage unit 21 for the selected item (step S11).
  • the event / scenario display image generation unit 4 acquires the event 36 related to the selected item from the event information storage unit 24 (step S12).
  • the related item registration unit 7 registers the acquired event 36 in the related item storage unit 26 (step S13).
  • the monitoring control terminal device 100 includes the related item registration unit 7 and the related item storage unit 26, and displays the items related to the trend graph 35 without the user selecting each time. Therefore, the reason for the change in the graph data can be associated and grasped without the user specifying an event.
  • FIG. 18 is a block diagram showing the configuration of the monitoring control terminal device 100.
  • the monitoring control terminal device 100 according to the fourth embodiment has a configuration in which a drawing analysis unit 8 and a drawing information registration unit 9 are provided in the monitoring control unit 101 in addition to the configuration of the monitoring control terminal device 100 shown in the first embodiment. It has become.
  • Abnormal cause diagram and control scenario are created as drawings when designing the system. Therefore, these drawings are input to and registered in the monitoring control terminal device 100 by the system designer or the like. However, when the monitoring device to be monitored and controlled is changed due to renewal work or the like, a new drawing is created, so that it is necessary to input and register the drawing.
  • the monitoring and control terminal device 100 includes a drawing analysis unit 8 and a drawing information registration unit 9, and as long as the drawings are input to the monitoring and control terminal device 100, the hands of a system designer or the like are used. It is registered in the monitoring control terminal device 100.
  • the drawing analysis unit 8 analyzes the information of the abnormality cause diagram and the control scenario created as a drawing, and determines whether the information of the drawing is registered in the abnormality cause diagram storage unit 23 or the control scenario storage unit 25.
  • the drawing information registration unit 9 registers the information of the unregistered drawing in the abnormality cause diagram storage unit 23 or the control scenario storage unit 25.
  • the monitoring and control terminal device 100 is also updated by simply causing the drawing analysis unit 8 to read the abnormality cause diagram and the scenario drawing to be updated without the registration work by the system designer or the like.
  • FIG. 19 is a flowchart showing a process related to drawing information registration of the monitoring control terminal device according to the fourth embodiment.
  • the drawing analysis unit 8 analyzes the contents of the read drawing and determines whether or not the drawing is registered (step S0). If it is registered, the processing after step S1 is the same as the flowchart of FIG. 10 shown in the first embodiment, and thus the description thereof will be omitted. If it is not registered, the drawing information registration unit 9 registers the drawing information in the abnormality cause diagram storage unit 23 if the drawing information is an abnormality cause diagram, or in the control scenario storage unit 25 if the drawing information is a control scenario (step S0-1). .. After step S0-1, the process proceeds to step S1 and the same process shown in the first embodiment is performed.
  • the drawing analysis unit 8 and the drawing information registration unit 9 are provided in the monitoring control unit 101, the drawings can be drawn without registration work by the system designer or the like.
  • the information is registered in the abnormality cause diagram storage unit 23 or the control scenario storage unit 25. Further, by registering, the reason for change of the trend graph 35 can be grasped in association with the newly registered scenario and the abnormality cause diagram.
  • FIG. 20 is a block diagram showing the configuration of the monitoring control terminal device 100
  • FIG. 21 is a diagram showing an example of an item table of the category display storage unit 27 of the monitoring control terminal device 100
  • FIG. 22 is a trend graph screen of the monitoring control terminal device 100. It is a figure which shows the example of 102.
  • the monitoring control terminal device 100 according to the fifth embodiment has a configuration displayed by a category legend 43 and a category marker 44 instead of the configuration of the trend graph screen 102 shown in the second embodiment.
  • the monitoring control unit 101 includes a category display storage unit 27 as shown in FIG. 20.
  • the category display storage unit 27 stores the legend corresponding to the category as the category legend 43.
  • FIG. 21 shows a category legend related to the display item “pumping station: state change”.
  • the event / scenario display image generation unit 4 generates image data for displaying the category legend 43 and the category marker 44 assigned on the trend graph 35 corresponding to the category legend 43 on the trend graph screen 102, and is selected.
  • the event 36 and the control scenario 37 classified into the display item 40 corresponding to the category legend 43, or the event 36 and the control scenario 37 corresponding to the selected category marker 44 are displayed in the event information storage unit 24 and the control scenario storage unit 25.
  • the image data acquired from the above and displayed on the trend graph screen 102 is generated.
  • FIG. 22 is an example in which the item “water level 1: measured value” is selected as the selection item as in the second embodiment, and the category legend 43 corresponding to each of the display items 40 is displayed, and the category legend 43 is displayed on the trend graph 35.
  • the category marker 44 corresponding to is displayed in place of the wording of the event 36 and the control scenario 37. Displaying a plurality of events 36 and the control scenario 37 in the same graph area 31 may result in excessive display information and reduce the visibility of the trend graph 35. However, the category legend 43 is defined and the category marker 44 is defined. By displaying with, the visibility of the trend graph 35 is not impaired even when there are many events 36 and control scenarios 37 displayed in the same graph area 31.
  • FIG. 23 shows an example in which the user selects and presses the category legend 43, and the events 36 “water valve 1: fully open” and “water valve 1: fully closed” for the pressed category legend 43 are displayed. ..
  • FIG. 24 shows an example in which the user selects and presses the category marker 44, and the event 36 “water valve 1: fully open” for the pressed category marker 44 is displayed.
  • FIG. 25 is a flowchart showing a process related to the display of the monitoring control terminal device 100 according to the fifth embodiment. Only the processing different from the flowchart of FIG. 13 shown in the second embodiment will be described.
  • the input item receiving unit 2 determines whether the user's selection is an item, a category legend 43, or a category marker 44 (step S00). When the user's selection is an item, the processing after step S1 is the same processing as the flowchart of FIG. 13 shown in the second embodiment, and thus the description thereof will be omitted. However, the event / scenario display image generation unit 4 may be used.
  • Image data for acquiring the event 36 and the control scenario 37 related to the selection item from the category display storage unit 27 and displaying them on the trend graph screen 102 is generated and displayed (steps S4 and S5).
  • the event / scenario display image generation unit 4 displays all of the event 36 and the control scenario 37 related to the pressed display item 40 in the graph area 31 in a pop-up wording ( Step S001).
  • the event / scenario display image generation unit 4 displays the event 36 or the control scenario 37 related to the pressed display item 40 in the graph area 31 in a pop-up wording (step S00). -2).
  • the category display storage unit 27 is provided to store the category legend 43 corresponding to each of the display items 40, instead of the wording of the event 36 and the control scenario 37. Since it is displayed by the category legend 43 and the category marker 44, even if there are many related events 36 and control scenarios 37, the display information does not become excessive, and the graph data, the event 36, and the control scenario 37 are displayed without impairing the visibility of the trend graph. Can be easily grasped by associating. Further, since the user can easily change the display to the wording by selecting and pressing the category legend 43 or the category marker 44, the user can easily grasp the association between the graph data and the event 36 and the control scenario 37. Can be done.
  • the present application also describes various exemplary embodiments and examples, although the various features, embodiments, and functions described in one or more embodiments are those of a particular embodiment. It is not limited to application, but can be applied to embodiments alone or in various combinations. Therefore, innumerable variations not illustrated are envisioned within the scope of the techniques disclosed herein. For example, it is assumed that at least one component is modified, added or omitted, and further, at least one component is extracted and combined with the components of other embodiments.

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Abstract

A monitoring control terminal apparatus (100) comprises a display unit and a monitoring control unit (101). The monitoring control unit (101) is provided with: an item list storage unit (21) having stored therein items of monitoring data and facility names; a monitoring data storage unit (22) having stored therein the monitoring data; an abnormality cause diagram storage unit (23) having stored therein an abnormal event (38) and a monitoring device (103) which is the cause of abnormality; an event information storage unit (24) having stored therein a clock time and an event having occurred in the monitoring device (103); a control scenario storage unit (25) having stored therein a control scenario (37) involved in control of the monitoring device (103); an item candidate image generation unit (1) for causing display of an item; an input item reception unit (2) for searching the item list storage unit (21) for a selection item; a graph display image generation unit (3) for causing graph display of monitoring data of the selection item; an event/scenario display image generation unit (4) for causing display of an event (36) and the control scenario (37); an abnormal event display image generation unit (5) for determining occurrence of the abnormal event (38) and causing display of the abnormal event (38); and a relevant graph display image generation unit (6) for causing display of monitoring data of an item related to the monitoring device (103) involved in the abnormal event (38).

Description

監視制御端末装置および画面表示方法Monitoring control terminal device and screen display method
　本願は、監視制御端末装置および画面表示方法に関するものである。 This application relates to a monitoring control terminal device and a screen display method.
　従来の監視制御端末装置においては、監視制御端末装置から監視機器に対して行う制御操作および監視機器の状態変化などのイベントが発生したタイミング、イベント発生前後における監視機器から取得したデータ値の推移妥当性、およびデータ値の異常表示の原因究明を、監視制御端末装置が備えた表示画面に表示されたトレンドグラフに基づいて確認する作業が必要であった。 In the conventional monitoring control terminal device, the timing at which an event such as the control operation performed from the monitoring control terminal device to the monitoring device and the state change of the monitoring device occurs, and the transition of the data value acquired from the monitoring device before and after the event occurrence are appropriate. It was necessary to investigate the nature and the cause of the abnormal display of the data value based on the trend graph displayed on the display screen provided in the monitoring control terminal device.
　従来の監視制御端末装置における確認作業では、操作員等のユーザが、自らイベントの発生時刻を把握してトレンドグラフとして表示されたデータ値の推移を目視で確認し、イベントが発生したタイミングを探索して、その探索結果に基づいて事前に把握済みの関連する監視機器に対してもデータ値推移およびイベント有無を確認する必要があった。また、監視機器のデータ値を表示したトレンドグラフ表示画面は予め画面に割り付けた機器についての表示のみしかできないため、どの画面に表示したい監視機器のデータ値が割り付けられているかをユーザが事前に把握しておく必要があった。また、イベントの確認を行うためには、トレンドグラフ画面から別画面に移動し、監視している全監視機器に対するイベント一覧から目当てのイベントを見つける必要があった。 In the confirmation work in the conventional monitoring control terminal device, a user such as an operator grasps the event occurrence time by himself / herself, visually confirms the transition of the data value displayed as the trend graph, and searches for the timing when the event occurs. Then, it was necessary to confirm the data value transition and the presence / absence of the event for the related monitoring equipment that had been grasped in advance based on the search result. In addition, since the trend graph display screen that displays the data value of the monitoring device can only display the device assigned to the screen in advance, the user can grasp in advance which screen the data value of the monitoring device to be displayed is assigned. I had to do it. In addition, in order to confirm the event, it was necessary to move from the trend graph screen to another screen and find the desired event from the event list for all the monitored devices.
　例えば、水処理に向けた監視制御システムにおいて、流水ポンプから水を流すためには水を流す前にバルブを開ける必要があり、バルブを開ける操作が必ず実施されるように関連付けられたラダー図として制御シナリオを設けている。このような関連はシステム設計時になされるため、ユーザが使用する監視制御端末においては流水ポンプとバルブの関係は明示されない。そのため、監視制御端末装置においてユーザがこの関連を認識することはできない。しかし、異常発生時に発生原因を追究するためには、これらの関連についての認識が必要である。 For example, in a monitoring and control system for water treatment, in order to flow water from a running water pump, it is necessary to open the valve before flowing water, and as an associated ladder diagram so that the operation to open the valve is always performed. A control scenario is provided. Since such a relationship is made at the time of system design, the relationship between the running water pump and the valve is not specified in the monitoring control terminal used by the user. Therefore, the user cannot recognize this association in the monitoring control terminal device. However, in order to investigate the cause of an abnormality when it occurs, it is necessary to be aware of these relationships.
　このように、従来の監視制御端末装置ではイベントとトレンドグラフが相互に紐づけられていないため、イベントとトレンドグラフとを関連付けて把握することに手間が掛かり、グラフ解析作業の効率が低下していた。このような課題を解決するために、トレンドグラフに加えてイベントの発生ポイントを示すイベントアイコンを併せて表示する手法が開示されている（例えば、特許文献１参照）。また、監視および制御対象の信号を信号一覧表の中から検索することなしに、シンボルを単に選択するだけで、容易に、トレンドグラフまたは制御画面上に信号を追加し、監視および制御を行う事ができる手法が開示されている（例えば、特許文献２参照）。 In this way, in the conventional monitoring and control terminal device, the event and the trend graph are not linked to each other, so it takes time and effort to associate and grasp the event and the trend graph, and the efficiency of the graph analysis work is reduced. It was. In order to solve such a problem, a method of displaying an event icon indicating an event occurrence point in addition to a trend graph is disclosed (see, for example, Patent Document 1). In addition, without searching the signal list for the signal to be monitored and controlled, simply selecting a symbol can easily add a signal on the trend graph or control screen for monitoring and control. (See, for example, Patent Document 2).
特開２０１８－１３９０８号公報Japanese Unexamined Patent Publication No. 2018-13908 特開２０００－３３９０２３号公報Japanese Unexamined Patent Publication No. 2000-339023
　上記特許文献１においては、イベントの発生ポイントを示すイベントアイコンがトレンドグラフに併せて表示されるため、イベントとトレンドグラフとを関連付けて把握できる。しかしながら、監視対象となる全ての監視機器のトレンドグラフに対して表示するイベントは膨大になり、膨大なイベントを表示した場合、トレンドグラフの表示が見づらくなるという課題があった。また、異常が生じたイベントである異常イベントのみをイベントの表示から容易に抽出できないという課題もあった。 In the above-mentioned Patent Document 1, since the event icon indicating the event occurrence point is displayed together with the trend graph, the event and the trend graph can be associated and grasped. However, the number of events to be displayed for the trend graphs of all the monitoring devices to be monitored becomes enormous, and when a huge number of events are displayed, there is a problem that the display of the trend graph becomes difficult to see. Another problem is that only abnormal events, which are events in which an abnormality has occurred, cannot be easily extracted from the event display.
　上記特許文献２においては、シンボルが表示されており、信号を信号一覧表の中から検索することなしに、トレンドグラフに信号を追加できる。しかしながら、上記特許文献２に記載のグラフ表示装置は、グラフ画面の表示形式は一定であるように構築されているため、段を追加するなど表示形式を変更してグラフ解析を行いたい場合には、あらかじめ段を追加した画面を作成することが必要であるという課題があった。また、グラフと同一画面上に表示するイベントを取捨選択することはできないように構成されているため、ユーザがグラフ推移の真因を把握するために関連機器を調査するような場合は、監視機器の関係を事前に把握しておく必要があるという課題があった。 In the above-mentioned Patent Document 2, a symbol is displayed, and a signal can be added to the trend graph without searching the signal list for the signal. However, since the graph display device described in Patent Document 2 is constructed so that the display format of the graph screen is constant, when it is desired to change the display format such as adding a stage to perform graph analysis. , There was a problem that it was necessary to create a screen with additional columns in advance. In addition, since the event to be displayed on the same screen as the graph cannot be selected, the monitoring device is used when the user investigates related devices in order to grasp the true cause of the graph transition. There was a problem that it was necessary to grasp the relationship between the two.
　本願は前記のような課題を解決するためになされたものであり、異常イベントの発生を容易に把握でき、異常イベントに関わる監視機器の監視データの推移を容易に確認することができる監視制御端末装置を得ることを目的とする。 The present application has been made to solve the above-mentioned problems, and a monitoring control terminal capable of easily grasping the occurrence of an abnormal event and easily confirming the transition of monitoring data of a monitoring device related to the abnormal event. The purpose is to obtain the device.
　本願に開示される監視制御端末装置は、表示部と、複数の監視機器とネットワークを介して接続され、前記複数の監視機器の状態および前記複数の監視機器による計測値を監視データとして取得し、前記表示部に前記監視データをトレンドグラフとして表示させる監視制御部とを備えた監視制御端末装置であって、前記監視制御部は、複数の監視機器毎に、前記表示部にグラフ表示が可能で当該監視機器から取得される前記監視データの項目と、前記項目に関わる当該監視機器が属する設備名称とを対応付けて格納した項目一覧格納部と、前記監視データを格納した監視データ格納部と、前記項目のそれぞれに起こり得る異常イベントと異常の原因となる監視機器とを関連付けて異常原因図として格納した異常原因図格納部と、前記複数の監視機器に生じたイベントを前記イベントの生じた時刻とともに格納するイベント情報格納部と、前記複数の監視機器のそれぞれの制御に関わる制御シナリオを格納する制御シナリオ格納部と、前記項目を前記表示部に表示させる画像データを生成する項目候補画像生成部と、前記表示部に表示された前記項目の中から選択された選択項目について前記項目一覧格納部を検索する入力項目受付部と、前記項目一覧格納部を検索して抽出した前記選択項目に対応する前記監視データを前記監視データ格納部から取得して前記表示部にグラフ表示させる画像データを生成するグラフ表示画像生成部と、前記選択項目に関連する前記イベントおよび前記制御シナリオを前記イベント情報格納部および前記制御シナリオ格納部から取得して前記表示部に表示させる画像データを生成するイベント／シナリオ表示画像生成部と、前記イベント情報格納部に格納された前記イベントから異常イベントの発生を判断し、前記異常イベントを前記表示部に表示させる画像データを生成する異常イベント表示画像生成部と、前記異常原因図格納部を検索して、発生した前記異常イベントに関わる監視機器に関連する項目を抽出し、抽出された前記関連する項目についての前記監視データを前記監視データ格納部から取得して前記表示部に表示させる画像データを生成する関連グラフ表示画像生成部とを備えたものである。 The monitoring control terminal device disclosed in the present application is connected to a display unit via a network with a plurality of monitoring devices, and acquires the status of the plurality of monitoring devices and the measured values by the plurality of monitoring devices as monitoring data. It is a monitoring control terminal device provided with a monitoring control unit for displaying the monitoring data as a trend graph on the display unit, and the monitoring control unit can display a graph on the display unit for each of a plurality of monitoring devices. An item list storage unit that stores the item of the monitoring data acquired from the monitoring device in association with the equipment name to which the monitoring device related to the item belongs, a monitoring data storage unit that stores the monitoring data, and a monitoring data storage unit. An abnormality cause diagram storage unit that associates an abnormal event that can occur in each of the above items with a monitoring device that causes the abnormality and stores it as an abnormality cause diagram, and an event that occurs in the plurality of monitoring devices at the time when the event occurs. An event information storage unit that stores the items together, a control scenario storage unit that stores control scenarios related to the control of each of the plurality of monitoring devices, and an item candidate image generation unit that generates image data for displaying the items on the display unit. Corresponds to the input item reception unit that searches the item list storage unit for the selected item selected from the items displayed on the display unit, and the selection item that is extracted by searching the item list storage unit. The graph display image generation unit that acquires the monitoring data to be acquired from the monitoring data storage unit and displays the graph on the display unit, and the event information and the control scenario related to the selection item are stored in the event information. The occurrence of an abnormal event is determined from the event / scenario display image generation unit that generates image data acquired from the unit and the control scenario storage unit and displayed on the display unit, and the event stored in the event information storage unit. , The abnormality event display image generation unit that generates image data for displaying the abnormality event on the display unit and the abnormality cause diagram storage unit are searched to extract items related to the monitoring device related to the generated abnormality event. It is provided with a related graph display image generation unit that acquires the monitoring data for the extracted related items from the monitoring data storage unit and generates image data to be displayed on the display unit.
　本願に開示される監視制御端末装置によれば、異常イベントの発生を容易に把握でき、異常イベントに関連する監視データの推移を容易に確認することができる。 According to the monitoring control terminal device disclosed in the present application, the occurrence of an abnormal event can be easily grasped, and the transition of monitoring data related to the abnormal event can be easily confirmed.
実施の形態１に係る監視制御端末装置と監視機器の構成概要を示す模式図である。It is a schematic diagram which shows the configuration outline of the monitoring control terminal apparatus and monitoring apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置の構成を示すブロック図である。It is a block diagram which shows the structure of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置の項目一覧格納部の項目テーブルの例を示す図である。It is a figure which shows the example of the item table of the item list storage part of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置の監視データ格納部の項目テーブルの例を示す図である。It is a figure which shows the example of the item table of the monitoring data storage part of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置の異常原因図格納部の項目テーブルの例を示す図である。FIG. 5 is a diagram showing an example of an item table of an abnormality cause diagram storage unit of the monitoring control terminal device according to the first embodiment. 実施の形態１に係る監視制御端末装置のイベント情報格納部の項目テーブルの例を示す図である。It is a figure which shows the example of the item table of the event information storage part of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置の制御シナリオ格納部の項目テーブルの例を示す図である。It is a figure which shows the example of the item table of the control scenario storage part of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置のトレンドグラフ画面の例を示す図である。It is a figure which shows the example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置のトレンドグラフ画面の別の例を示す図である。It is a figure which shows another example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 1. FIG. 実施の形態１に係る監視制御端末装置の表示に関わる処理を示すフローチャートである。FIG. 5 is a flowchart showing a process related to display of the monitoring control terminal device according to the first embodiment. 監視制御端末装置のハードウエアの一例を示す構成図である。It is a block diagram which shows an example of the hardware of a monitoring control terminal apparatus. 実施の形態２に係る監視制御端末装置のトレンドグラフ画面の例を示す図である。It is a figure which shows the example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 2. FIG. 実施の形態２に係る監視制御端末装置の表示に関わる処理を示すフローチャートである。It is a flowchart which shows the process which concerns on the display of the monitoring control terminal apparatus which concerns on Embodiment 2. 実施の形態３に係る監視制御端末装置の構成を示すブロック図である。It is a block diagram which shows the structure of the monitoring control terminal apparatus which concerns on Embodiment 3. 実施の形態３に係る監視制御端末装置の関連項目格納部の項目テーブルの例を示す図である。It is a figure which shows the example of the item table of the related item storage part of the monitoring control terminal apparatus which concerns on Embodiment 3. 実施の形態３に係る監視制御端末装置のトレンドグラフ画面の例を示す図である。It is a figure which shows the example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 3. 実施の形態３に係る監視制御端末装置の関連項目登録に関わる処理を示すフローチャートである。FIG. 5 is a flowchart showing a process related to registration of related items of the monitoring control terminal device according to the third embodiment. 実施の形態４に係る監視制御端末装置の構成を示すブロック図である。It is a block diagram which shows the structure of the monitoring control terminal apparatus which concerns on Embodiment 4. FIG. 実施の形態４に係る監視制御端末装置の図面情報登録に関わる処理を示すフローチャートである。It is a flowchart which shows the process which concerns on drawing information registration of the monitoring control terminal apparatus which concerns on Embodiment 4. 実施の形態５に係る監視制御端末装置の構成を示すブロック図である。It is a block diagram which shows the structure of the monitoring control terminal apparatus which concerns on Embodiment 5. 実施の形態５に係る監視制御端末装置のカテゴリ表示格納部の項目テーブルの例を示す図である。It is a figure which shows the example of the item table of the category display storage part of the monitoring control terminal apparatus which concerns on Embodiment 5. 実施の形態５に係る監視制御端末装置のトレンドグラフ画面の例を示す図である。It is a figure which shows the example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 5. 実施の形態５に係る監視制御端末装置のトレンドグラフ画面の別の例を示す図である。It is a figure which shows another example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 5. 実施の形態５に係る監視制御端末装置のトレンドグラフ画面の別の例を示す図である。It is a figure which shows another example of the trend graph screen of the monitoring control terminal apparatus which concerns on Embodiment 5. 実施の形態５に係る監視制御端末装置の表示に関わる処理を示すフローチャートである。FIG. 5 is a flowchart showing a process related to display of the monitoring control terminal device according to the fifth embodiment.
　以下、本願の実施の形態による監視制御端末装置を図に基づいて説明するが、各図において同一、または相当部材、部位については同一符号を付して説明する。 Hereinafter, the monitoring control terminal device according to the embodiment of the present application will be described with reference to the drawings, but the same or corresponding members and parts will be described with the same reference numerals in each drawing.
実施の形態１．
　図１は実施の形態１に係る監視制御端末装置１００と監視機器１０３の構成概要を示す模式図である。監視制御端末装置１００は、監視制御部１０１とトレンドグラフ画面１０２とから構成される。監視制御部１０１は複数の監視機器１０３とネットワーク１０４を介して接続され、複数の監視機器１０３の状態および複数の監視機器１０３による計測値を監視データとして取得し、表示部であるトレンドグラフ画面１０２に取得した監視データをトレンドグラフとして表示する。なお、監視機器１０３は設置される場所毎に設備１０００としてグルーピングされる。 Embodiment 1.
FIG. 1 is a schematic diagram showing a configuration outline of the monitoring control terminal device 100 and the monitoring device 103 according to the first embodiment. The monitoring control terminal device 100 includes a monitoring control unit 101 and a trend graph screen 102. The monitoring control unit 101 is connected to the plurality of monitoring devices 103 via the network 104, acquires the status of the plurality of monitoring devices 103 and the measured values by the plurality of monitoring devices 103 as monitoring data, and is a display unit, the trend graph screen 102. The monitoring data acquired in is displayed as a trend graph. The monitoring equipment 103 is grouped as equipment 1000 for each place where it is installed.
　図２は実施の形態１に係る監視制御端末装置１００の構成を示すブロック図である。監視制御部１０１は、項目一覧格納部２１、監視データ格納部２２、異常原因図格納部２３、イベント情報格納部２４、制御シナリオ格納部２５の５つの格納部と、項目候補画像生成部１、入力項目受付部２、グラフ表示画像生成部３、イベント／シナリオ表示画像生成部４、異常イベント表示画像生成部５、関連グラフ表示画像生成部６とから構成される。以下、監視制御端末装置１００が水処理系の監視制御システムに適用される場合を例にして、監視制御部１０１の各部の構成とトレンドグラフ画面１０２の具体例について説明する。 FIG. 2 is a block diagram showing the configuration of the monitoring control terminal device 100 according to the first embodiment. The monitoring control unit 101 includes five storage units, an item list storage unit 21, a monitoring data storage unit 22, an abnormality cause diagram storage unit 23, an event information storage unit 24, and a control scenario storage unit 25, and an item candidate image generation unit 1. It is composed of an input item reception unit 2, a graph display image generation unit 3, an event / scenario display image generation unit 4, an abnormal event display image generation unit 5, and a related graph display image generation unit 6. Hereinafter, the configuration of each part of the monitoring control unit 101 and a specific example of the trend graph screen 102 will be described by taking the case where the monitoring control terminal device 100 is applied to the monitoring control system of the water treatment system as an example.
　水処理系の監視制御システムは、ポンプ場から貯水池への送水量等の監視制御および貯水池に貯水している水を各家庭に配水する量等の監視制御が可能なシステムである。まず、５つの格納部について説明する。各格納部には、項目テーブルの形式で個々のデータ等の内容が収納されている。図３は実施の形態１に係る監視制御端末装置１００の項目一覧格納部２１の項目テーブルの例を示す図、図４は監視データ格納部２２の項目テーブルの例を示す図、図５は異常原因図格納部２３の項目テーブルの例を示す図、図６はイベント情報格納部２４の項目テーブルの例を示す図、図７は制御シナリオ格納部２５の項目テーブルの例を示す図である。項目一覧格納部２１は、複数の監視機器１０３毎に、トレンドグラフ画面１０２にグラフ表示が可能で当該監視機器１０３から取得される監視データの項目と、項目に関わる当該監視機器１０３が属する設備の名称とを対応付けて格納する。図３では、項目番号が０００１から０００３である３つの項目は貯水池１の設備に属し、項目番号が０００４の項目はポンプ場の設備に属していることを示す。監視データ格納部２２は複数の監視機器１０３から取得された監視データを格納する。図４では、項目「水弁１：開度」の状態を示す監視データと監視データを取得した時刻、月毎および日毎の故障数を示す。異常原因図格納部２３は、異常原因図として、項目のそれぞれに起こり得る異常イベントと異常の原因となる監視機器１０３とを関連付けて格納する。図５では、項目「水位１：計測値」の異常イベント「上限値超過」は貯水池１に設けられた水弁１と水弁２の故障が原因となり、項目「水弁１：開度」の異常イベント「故障」は貯水池１に設けられたバルブの故障が原因となることを示す。異常原因図はシステムの設計時に作成される。イベント情報格納部２４は、複数の監視機器１０３に生じたイベントをイベントの生じた時刻とともに格納する。図６では、水弁１、水弁２のそれぞれのユーザの操作、および水弁１の状態変化がイベントとして格納されていることを示す。ユーザの操作については、ユーザが操作を要求した時刻および実際に制御操作が実施された時刻の双方が格納される。制御シナリオ格納部２５は、複数の監視機器１０３のそれぞれの制御に関わる条件などの制御シナリオを格納する。図７では、ポンプ場から水を流す際、水を流す前に水弁１の開度が１００以上になっている必要があり、その条件を満たさなければ水を流さないという制御シナリオを示す。制御シナリオはシステムの設計時に作成される。監視制御システムは、ユーザの操作時に操作に関わる監視機器１０３の制御シナリオの判定を行い、判定結果はイベントとしてイベント情報格納部２４に格納される。 The water treatment system monitoring and control system is a system that can monitor and control the amount of water sent from the pumping station to the reservoir and the amount of water stored in the reservoir distributed to each household. First, the five storage units will be described. Each storage unit stores the contents of individual data and the like in the form of an item table. FIG. 3 is a diagram showing an example of an item table of the item list storage unit 21 of the monitoring control terminal device 100 according to the first embodiment, FIG. 4 is a diagram showing an example of an item table of the monitoring data storage unit 22, and FIG. 5 is an abnormality. A diagram showing an example of an item table of the cause diagram storage unit 23, FIG. 6 is a diagram showing an example of an item table of the event information storage unit 24, and FIG. 7 is a diagram showing an example of an item table of the control scenario storage unit 25. The item list storage unit 21 can display a graph on the trend graph screen 102 for each of the plurality of monitoring devices 103, and includes items of monitoring data acquired from the monitoring device 103 and equipment to which the monitoring device 103 related to the items belongs. Store in association with the name. In FIG. 3, it is shown that the three items having the item numbers 0001 to 0003 belong to the equipment of the reservoir 1, and the items having the item number 0004 belong to the equipment of the pumping station. The monitoring data storage unit 22 stores monitoring data acquired from a plurality of monitoring devices 103. FIG. 4 shows the monitoring data indicating the state of the item “water valve 1: opening degree”, the time when the monitoring data was acquired, and the number of failures for each month and day. The abnormality cause diagram storage unit 23 stores, as an abnormality cause diagram, an abnormal event that may occur in each item and the monitoring device 103 that causes the abnormality in association with each other. In FIG. 5, the abnormal event "exceeding the upper limit value" of the item "water level 1: measured value" is caused by the failure of the water valve 1 and the water valve 2 provided in the reservoir 1, and the item "water valve 1: opening degree" is displayed. The abnormal event "failure" indicates that the cause is a failure of the valve provided in the reservoir 1. The cause of abnormality diagram is created when the system is designed. The event information storage unit 24 stores the events that have occurred in the plurality of monitoring devices 103 together with the time when the events have occurred. FIG. 6 shows that the operation of each user of the water valve 1 and the water valve 2 and the state change of the water valve 1 are stored as an event. For the user's operation, both the time when the user requested the operation and the time when the control operation was actually performed are stored. The control scenario storage unit 25 stores control scenarios such as conditions related to the control of each of the plurality of monitoring devices 103. FIG. 7 shows a control scenario in which when water is flowed from a pumping station, the opening degree of the water valve 1 must be 100 or more before water is flowed, and water is not flowed unless the condition is satisfied. Control scenarios are created when the system is designed. The monitoring control system determines the control scenario of the monitoring device 103 involved in the operation at the time of user operation, and the determination result is stored in the event information storage unit 24 as an event.
　次に、トレンドグラフ画面１０２の具体例について説明する。図８は、実施の形態１に係る監視制御端末装置１００のトレンドグラフ画面１０２の例を示す図である。トレンドグラフ画面１０２は、横軸が時間軸であるグラフエリア３１、軸項目３２、軸候補項目３３、表示形式項目３４から構成される。軸候補項目３３に表示された項目からユーザがグラフエリア３１に表示したい項目を選択項目として選択し、軸項目３２にドラッグアンドドロップすることで、選択項目の監視データはトレンドグラフ３５としてグラフエリア３１に表示される。図８では、項目「水位１：計測値」を選択項目とした例で、貯水池１における水位１の時間変化がトレンドグラフ３５としてグラフエリア３１に表示される。このグラフ表示に関わる監視制御部１０１の各部の機能を説明する。項目候補画像生成部１は、グラフエリア３１に表示させるトレンドグラフ３５の軸候補である項目を、軸候補項目３３に表示させる画像データを生成する。軸候補項目３３に表示される項目の順序は、例えば選択された回数の多い順など、優先順位をつけてもよい。入力項目受付部２は、軸候補項目３３に表示された項目の中から選択された選択項目について項目一覧格納部２１を検索する。グラフ表示画像生成部３は、項目一覧格納部２１を検索して抽出した選択項目に対応する監視データを監視データ格納部２２から取得してトレンドグラフ画面１０２にグラフ表示させる画像データを生成する。なお、表示形式項目３４に表示された項目をユーザが選択し、グラフエリア３１にドラッグアンドドロップすることで、グラフエリア３１はユーザが選択した表示形式に書き換わって表示される。例えば、ユーザが段追加を選択した場合、グラフエリア３１は２段で表示され、それぞれのグラフエリア３１に異なる項目を表示することも可能である。 Next, a specific example of the trend graph screen 102 will be described. FIG. 8 is a diagram showing an example of a trend graph screen 102 of the monitoring control terminal device 100 according to the first embodiment. The trend graph screen 102 is composed of a graph area 31, an axis item 32, an axis candidate item 33, and a display format item 34 whose horizontal axis is the time axis. By selecting the item that the user wants to display in the graph area 31 from the items displayed in the axis candidate item 33 as a selection item and dragging and dropping it onto the axis item 32, the monitoring data of the selected item becomes the graph area 31 as the trend graph 35. Is displayed in. In FIG. 8, in an example in which the item “water level 1: measured value” is selected, the time change of the water level 1 in the reservoir 1 is displayed as a trend graph 35 in the graph area 31. The functions of each part of the monitoring control unit 101 related to this graph display will be described. The item candidate image generation unit 1 generates image data for displaying the items that are the axis candidates of the trend graph 35 to be displayed in the graph area 31 in the axis candidate item 33. The order of the items displayed in the axis candidate item 33 may be prioritized, for example, in descending order of the number of times selected. The input item receiving unit 2 searches the item list storage unit 21 for the selected item selected from the items displayed in the axis candidate item 33. The graph display image generation unit 3 acquires the monitoring data corresponding to the selected item extracted by searching the item list storage unit 21 from the monitoring data storage unit 22 and generates image data to be displayed as a graph on the trend graph screen 102. The graph area 31 is rewritten to the display format selected by the user and displayed by the user selecting the item displayed in the display format item 34 and dragging and dropping it onto the graph area 31. For example, when the user selects the addition of columns, the graph area 31 is displayed in two columns, and different items can be displayed in each graph area 31.
　また、トレンドグラフ３５に加えてグラフエリア３１には、選択項目に関連するイベント３６および制御シナリオ３７が自動で表示される。図８では、ユーザがポンプ場に対し送水要求を送信したイベント３６ａ、監視制御システムが自動で水弁１を全開にしたイベント３６ｂ、ポンプ場から送水可否を決定するために水弁１の開度が１００以上であることが判定された制御シナリオ３７ａ、ポンプ場から送水が実施されたイベント３６ｃなどが、選択項目「水位１：計測値」に関連するイベント３６および判定された制御シナリオ３７として表示される。これらの表示に関わるのは、イベント／シナリオ表示画像生成部４である。イベント／シナリオ表示画像生成部４は、選択項目に関連するイベント３６および制御シナリオ３７をイベント情報格納部２４および制御シナリオ格納部２５から取得してトレンドグラフ画面１０２に表示させる画像データを生成する。 Further, in addition to the trend graph 35, the event 36 and the control scenario 37 related to the selected item are automatically displayed in the graph area 31. In FIG. 8, an event 36a in which the user sends a water supply request to the pumping station, an event 36b in which the monitoring control system automatically fully opens the water valve 1, and an opening degree of the water valve 1 for determining whether or not water can be sent from the pumping station. The control scenario 37a determined to be 100 or more, the event 36c in which water is sent from the pumping station, and the like are displayed as the event 36 related to the selection item "water level 1: measured value" and the determined control scenario 37. Will be done. It is the event / scenario display image generation unit 4 that is involved in these displays. The event / scenario display image generation unit 4 acquires the event 36 and the control scenario 37 related to the selected item from the event information storage unit 24 and the control scenario storage unit 25, and generates image data to be displayed on the trend graph screen 102.
　トレンドグラフ画面１０２の別の具体例として、異常イベントが生じた場合について説明する。図９は、実施の形態１に係る監視制御端末装置１００のトレンドグラフ画面１０２の別の例を示す図である。図９は、図８と同様に項目「水位１：計測値」を選択項目とした例である。異常イベント表示画像生成部５はイベント情報格納部２４に格納されたイベントから異常イベント３８の発生を判断し、異常イベント３８についてトレンドグラフ画面１０２に表示させる画像データを生成する。関連グラフ表示画像生成部６は異常原因図格納部２３を検索して、発生した異常イベントに関わる監視機器１０３に関連する項目３９を抽出し、抽出された関連する項目３９についての監視データを監視データ格納部２２から取得してトレンドグラフ画面１０２に表示させる画像データを生成する。図９における異常イベント３８は水位１の上限値超過で、ポンプ場の送水流量３９ａ、水弁１の開度３９ｂが関連する項目３９として軸項目３２に自動で追加表示され、追加された関連する項目３９の監視データがトレンドグラフ３５ａ、トレンドグラフ３５ｂとしてグラフエリア３１に自動で追加表示される。なお、図９では特許図面の制約上、個々のトレンドグラフ３５ａ、３５ｂは関連する項目３９の枠線に対応させて破線、一点鎖線で示したがこれに限るものではなく、色を変えて表示させても構わない。 As another specific example of the trend graph screen 102, a case where an abnormal event occurs will be described. FIG. 9 is a diagram showing another example of the trend graph screen 102 of the monitoring control terminal device 100 according to the first embodiment. FIG. 9 is an example in which the item “water level 1: measured value” is selected as the selection item as in FIG. The abnormal event display image generation unit 5 determines the occurrence of the abnormal event 38 from the events stored in the event information storage unit 24, and generates image data for displaying the abnormal event 38 on the trend graph screen 102. The related graph display image generation unit 6 searches the abnormality cause diagram storage unit 23, extracts the item 39 related to the monitoring device 103 related to the generated abnormal event, and monitors the monitoring data for the extracted related item 39. Image data acquired from the data storage unit 22 and displayed on the trend graph screen 102 is generated. The abnormal event 38 in FIG. 9 exceeds the upper limit of the water level 1, and the water supply flow rate 39a of the pumping station and the opening degree 39b of the water valve 1 are automatically additionally displayed in the shaft item 32 as related items 39, and the added related items. The monitoring data of item 39 is automatically additionally displayed in the graph area 31 as the trend graph 35a and the trend graph 35b. In FIG. 9, due to the restrictions of the patent drawings, the individual trend graphs 35a and 35b are shown by broken lines and alternate long and short dash lines corresponding to the borders of the related items 39, but are not limited to these and are displayed in different colors. You can let me do it.
　監視制御端末装置１００において、監視制御部１０１がトレンドグラフ画面１０２に監視データ等を表示させる処理について説明する。図１０は、実施の形態１に係る監視制御端末装置１００の表示に関わる処理を示すフローチャートである。ユーザは、グラフ表示したい項目を選択項目として選択して軸項目３２にドラックアンドドロップする（ステップＳ１）。入力項目受付部２は、選択項目について項目一覧格納部２１を検索する（ステップＳ２）。グラフ表示画像生成部３は、項目一覧格納部２１を検索して抽出した選択項目に対応する監視データを監視データ格納部２２から取得してトレンドグラフ画面１０２にグラフ表示させる画像データを生成してグラフ表示する（ステップＳ３）。イベント／シナリオ表示画像生成部４は、検索された選択項目に関連するイベント３６をイベント情報格納部２４から取得してトレンドグラフ画面１０２に表示させる画像データを生成して表示する（ステップＳ４）。イベント／シナリオ表示画像生成部４は、検索された選択項目に関連し判定された制御シナリオ３７をイベント情報格納部２４および制御シナリオ格納部２５から取得してトレンドグラフ画面１０２に表示させる画像データを生成して表示する（ステップＳ５）。異常イベント表示画像生成部５はイベント情報格納部２４に格納されたイベントから異常イベント３８の発生を判断し、異常イベント３８についてトレンドグラフ画面１０２に表示させる画像データを生成して表示する（ステップＳ６）。異常イベント３８の発生があった場合、関連グラフ表示画像生成部６は異常原因図格納部２３を検索して、発生した異常イベント３８に関わる監視機器１０３に関連する項目を抽出し、抽出された関連する項目３９についての監視データを監視データ格納部２２から取得してトレンドグラフ画面１０２に表示させる画像データを生成してグラフ表示する（ステップＳ７）。項目候補画像生成部１は、ステップＳ７で表示した関連する項目３９の設備に属する別の項目を項目一覧格納部２１から取得して、軸候補項目３３に表示させる画像データを生成して表示する（ステップＳ８）。ステップＳ８は、ユーザが関連する項目３９とは別の項目についてもトレンドグラフ３５として表示したい場合もあるため設けている。例えば、図９のポンプ場の送水流量３９ａに対して、ポンプ場の水位の表示を求める場合がある。 A process in which the monitoring control unit 101 displays monitoring data or the like on the trend graph screen 102 in the monitoring control terminal device 100 will be described. FIG. 10 is a flowchart showing a process related to the display of the monitoring control terminal device 100 according to the first embodiment. The user selects an item to be displayed as a graph as a selection item and drags and drops it onto the axis item 32 (step S1). The input item reception unit 2 searches the item list storage unit 21 for the selected item (step S2). The graph display image generation unit 3 acquires the monitoring data corresponding to the selected item extracted by searching the item list storage unit 21 from the monitoring data storage unit 22 and generates image data to be displayed as a graph on the trend graph screen 102. Display a graph (step S3). The event / scenario display image generation unit 4 acquires the event 36 related to the searched selection item from the event information storage unit 24, generates and displays the image data to be displayed on the trend graph screen 102 (step S4). The event / scenario display image generation unit 4 acquires the control scenario 37 determined in relation to the searched selection item from the event information storage unit 24 and the control scenario storage unit 25, and displays the image data to be displayed on the trend graph screen 102. Generate and display (step S5). The abnormal event display image generation unit 5 determines the occurrence of the abnormal event 38 from the events stored in the event information storage unit 24, and generates and displays the image data to be displayed on the trend graph screen 102 for the abnormal event 38 (step S6). ). When the abnormal event 38 occurs, the related graph display image generation unit 6 searches the abnormality cause diagram storage unit 23, extracts items related to the monitoring device 103 related to the generated abnormal event 38, and extracts the items. The monitoring data for the related item 39 is acquired from the monitoring data storage unit 22, the image data to be displayed on the trend graph screen 102 is generated, and the graph is displayed (step S7). The item candidate image generation unit 1 acquires another item belonging to the equipment of the related item 39 displayed in step S7 from the item list storage unit 21, generates and displays image data to be displayed in the axis candidate item 33. (Step S8). Step S8 is provided because the user may want to display an item other than the related item 39 as a trend graph 35. For example, the display of the water level of the pumping station may be required for the water supply flow rate 39a of the pumping station of FIG.
　なお、監視制御部１０１のハードウエアの一例は図１１に示すように、プロセッサ１１０と記憶装置１１１から構成される。監視制御部１０１が実行するプログラムおよび各格納部に収納されたデータ等を備えた記憶装置１１１は、例えば、ランダムアクセスメモリ等の揮発性記憶装置と、フラッシュメモリ等の不揮発性の補助記憶装置とを具備する。また、フラッシュメモリの代わりにハードディスクの補助記憶装置を具備してもよい。プロセッサ１１０は記憶装置１１１から入力されたプログラムを実行し、監視制御部１０１が備えた各画像生成部はトレンドグラフ画面１０２に表示させる画像データを生成する。この場合、補助記憶装置から揮発性記憶装置を介してプロセッサ１１０にプログラムが入力される。また、プロセッサ１１０は、演算結果等のデータを記憶装置１１１の揮発性記憶装置に出力してもよいし、揮発性記憶装置を介して補助記憶装置にデータを保存してもよい。 As shown in FIG. 11, an example of the hardware of the monitoring control unit 101 includes a processor 110 and a storage device 111. The storage device 111 including the program executed by the monitoring control unit 101 and the data stored in each storage unit includes, for example, a volatile storage device such as a random access memory and a non-volatile auxiliary storage device such as a flash memory. Equipped with. Further, an auxiliary storage device of a hard disk may be provided instead of the flash memory. The processor 110 executes a program input from the storage device 111, and each image generation unit included in the monitoring control unit 101 generates image data to be displayed on the trend graph screen 102. In this case, a program is input from the auxiliary storage device to the processor 110 via the volatile storage device. Further, the processor 110 may output data such as a calculation result to the volatile storage device of the storage device 111, or may store the data in the auxiliary storage device via the volatile storage device.
　以上のように、実施の形態１による監視制御端末装置１００では、異常イベント表示画像生成部５が異常イベントの発生を判断し、関連グラフ表示画像生成部６が異常イベント３８に関わる監視機器１０３の関連する項目３９についての監視データをトレンドグラフ画面１０２に表示させる構成としたため、ユーザは異常イベントの発生を容易に把握できるとともに、異常イベントに関連する監視データの推移を容易に確認することができる。また、グラフエリア３１には、選択項目に関連するイベント３６および制御シナリオ３７が自動で表示されるため、ユーザがグラフデータの変化理由を関連するイベント３６および制御シナリオ３７と関連付けて容易に把握することができる。また、表示形式項目３４に表示された項目をユーザは選択できるため、グラフエリア３１をユーザが選択した表示形式に容易に書き換えることができる。また、異常原因図格納部２３と制御シナリオ格納部２５を設けているため、ユーザが監視機器の関係を事前に把握しておかなくても異常イベントに関連する監視データの推移を容易に確認することができる。 As described above, in the monitoring control terminal device 100 according to the first embodiment, the abnormal event display image generation unit 5 determines the occurrence of the abnormal event, and the related graph display image generation unit 6 is the monitoring device 103 related to the abnormal event 38. Since the monitoring data for the related item 39 is displayed on the trend graph screen 102, the user can easily grasp the occurrence of the abnormal event and easily confirm the transition of the monitoring data related to the abnormal event. .. Further, since the event 36 and the control scenario 37 related to the selected item are automatically displayed in the graph area 31, the user can easily grasp the reason for the change of the graph data in association with the related event 36 and the control scenario 37. be able to. Further, since the user can select the item displayed in the display format item 34, the graph area 31 can be easily rewritten to the display format selected by the user. Further, since the abnormality cause diagram storage unit 23 and the control scenario storage unit 25 are provided, the transition of monitoring data related to the abnormality event can be easily confirmed without the user having to grasp the relationship between the monitoring devices in advance. be able to.
実施の形態２．
　実施の形態２に係る監視制御端末装置１００について説明する。図１２は監視制御端末装置１００のトレンドグラフ画面１０２の例を示す図である。実施の形態２に係る監視制御端末装置１００は、実施の形態１で示したトレンドグラフ画面１０２の構成に加えて表示項目４０と追加候補項目４１を設けた構成になっている。 Embodiment 2.
The monitoring control terminal device 100 according to the second embodiment will be described. FIG. 12 is a diagram showing an example of the trend graph screen 102 of the monitoring control terminal device 100. The monitoring control terminal device 100 according to the second embodiment has a configuration in which a display item 40 and an additional candidate item 41 are provided in addition to the configuration of the trend graph screen 102 shown in the first embodiment.
　図１２は実施の形態１と同様に項目「水位１：計測値」を選択項目とした例で、選択項目に関連するイベント３６および制御シナリオ３７についての項目を表示項目として、表示項目４０にカテゴリで自動的に表示される。カテゴリとはイベントの上位であり、イベントおよび制御シナリオについての複数の項目が一つのカテゴリにまとめて分類される。図１２では４つの項目のカテゴリが表示項目４０として表示されており、例えば、「水弁１：状態変化」のカテゴリには「水弁１：全開」、「水弁１：全閉」のイベントが含まれ、「ポンプ場：操作」のカテゴリには「ポンプ場：制御取得」、「ポンプ場：送水要求」のイベントが含まれる。また、トレンドグラフ画面１０２には、トレンドグラフ画面１０２に表示可能なイベント３６および制御シナリオ３７についての項目が追加候補項目として、追加候補項目４１にカテゴリで自動的に表示される。図１２では「水弁２：状態変化」が追加候補項目４１として表示されている。項目候補画像生成部１は、選択項目に関連したカテゴリである表示項目４０と、トレンドグラフ画面１０２に表示可能なカテゴリである追加候補項目４１とをトレンドグラフ画面１０２に表示させる画像データを生成し、イベント／シナリオ表示画像生成部４は、トレンドグラフ画面１０２に表示された追加候補項目４１の中から選択された追加候補項目４１に関連するイベント３６および制御シナリオ３７とをイベント情報格納部２４および制御シナリオ格納部２５から取得してトレンドグラフ画面１０２に表示させる画像データを生成する。追加候補項目４１に表示された項目からユーザがグラフエリア３１に追加表示したい項目を選択項目として選択し、表示項目４０にドラッグアンドドロップすることで、選択項目に関連するイベント３６および制御シナリオ３７がグラフエリア３１に表示される。 FIG. 12 shows an example in which the item “water level 1: measured value” is selected as the selection item as in the first embodiment, and the items related to the selection item 36 and the control scenario 37 are set as display items and are classified into the display item 40. Is automatically displayed. A category is a higher level of events, and multiple items related to events and control scenarios are grouped into one category. In FIG. 12, the categories of four items are displayed as display items 40. For example, in the category of "water valve 1: state change", the events of "water valve 1: fully open" and "water valve 1: fully closed" The "Pumping Station: Operation" category includes the "Pumping Station: Control Acquisition" and "Pumping Station: Water Supply Request" events. Further, on the trend graph screen 102, items related to the event 36 and the control scenario 37 that can be displayed on the trend graph screen 102 are automatically displayed as additional candidate items in the additional candidate item 41 by category. In FIG. 12, "water valve 2: state change" is displayed as an additional candidate item 41. The item candidate image generation unit 1 generates image data for displaying the display item 40, which is a category related to the selected item, and the additional candidate item 41, which is a category that can be displayed on the trend graph screen 102, on the trend graph screen 102. , The event / scenario display image generation unit 4 stores the event 36 and the control scenario 37 related to the additional candidate item 41 selected from the additional candidate items 41 displayed on the trend graph screen 102 with the event information storage unit 24 and the control scenario 37. Image data acquired from the control scenario storage unit 25 and displayed on the trend graph screen 102 is generated. The user selects an item to be additionally displayed in the graph area 31 from the items displayed in the additional candidate item 41 as a selection item, and drags and drops it onto the display item 40 to display the event 36 and the control scenario 37 related to the selection item. It is displayed in the graph area 31.
　監視制御端末装置１００において、監視制御部１０１がトレンドグラフ画面１０２に監視データ等を表示させる処理について説明する。図１３は、実施の形態２に係る監視制御端末装置１００の表示に関わる処理を示すフローチャートである。実施の形態１で示した図１０のフローチャートと異なる処理のみを説明する。ユーザは、グラフ表示したい項目またはグラフに追加した項目を選択して軸項目３２または表示項目４０に選択項目としてドラックアンドドロップする（ステップＳ１）。入力項目受付部２は、選択項目について項目一覧格納部２１を検索する（ステップＳ２）。入力項目受付部２は、軸項目３２か表示項目４０かを判定する（ステップＳ２－１）。軸項目３２であれば、追加でトレンドグラフ３５を表示するステップＳ３以降の処理を実施する。表示項目４０であれば、追加で選択項目に関連するイベント３６および制御シナリオ３７を表示するステップＳ４以降の処理を実施する。表示項目４０の場合、項目候補画像生成部１は、ステップＳ４で表示した表示項目４０の設備に属する別の項目を項目一覧格納部２１から取得し、軸項目３２であれば軸候補項目３３に、表示項目４０であれば追加候補項目４１に表示させる画像データを生成して表示する（ステップＳ８）。 A process in which the monitoring control unit 101 displays monitoring data or the like on the trend graph screen 102 in the monitoring control terminal device 100 will be described. FIG. 13 is a flowchart showing a process related to the display of the monitoring control terminal device 100 according to the second embodiment. Only the processing different from the flowchart of FIG. 10 shown in the first embodiment will be described. The user selects an item to be displayed on the graph or an item added to the graph, and drags and drops it on the axis item 32 or the display item 40 as a selection item (step S1). The input item reception unit 2 searches the item list storage unit 21 for the selected item (step S2). The input item receiving unit 2 determines whether the axis item 32 or the display item 40 (step S2-1). If it is the axis item 32, the processing after step S3 for additionally displaying the trend graph 35 is performed. If it is the display item 40, the processes after step S4 for additionally displaying the event 36 and the control scenario 37 related to the selected item are performed. In the case of the display item 40, the item candidate image generation unit 1 acquires another item belonging to the equipment of the display item 40 displayed in step S4 from the item list storage unit 21, and if it is the axis item 32, it becomes the axis candidate item 33. If it is the display item 40, the image data to be displayed in the additional candidate item 41 is generated and displayed (step S8).
　以上のように、実施の形態２による監視制御端末装置１００では、トレンドグラフ画面１０２に表示項目４０と追加候補項目４１とを設けたため、トレンドグラフ３５に関連する項目をユーザが選択してトレンドグラフ画面１０２に追加でき、トレンドグラフ３５とユーザが選択した項目とを容易に関連付けて把握することができる。 As described above, in the monitoring control terminal device 100 according to the second embodiment, since the display item 40 and the additional candidate item 41 are provided on the trend graph screen 102, the user selects the item related to the trend graph 35 and the trend graph. It can be added to the screen 102, and the trend graph 35 and the item selected by the user can be easily associated and grasped.
実施の形態３．
　実施の形態３に係る監視制御端末装置１００について説明する。図１４は監視制御端末装置１００の構成を示すブロック図、図１５は監視制御端末装置１００の関連項目格納部２６の項目テーブルの例を示す図、図１６は監視制御端末装置１００のトレンドグラフ画面１０２の例を示す図である。実施の形態３に係る監視制御端末装置１００は、実施の形態２で示したトレンドグラフ画面１０２の構成に加えて関連項目登録ボタン４２を設けた構成になっている。 Embodiment 3.
The monitoring control terminal device 100 according to the third embodiment will be described. FIG. 14 is a block diagram showing the configuration of the monitoring control terminal device 100, FIG. 15 is a diagram showing an example of an item table of the related item storage unit 26 of the monitoring control terminal device 100, and FIG. 16 is a trend graph screen of the monitoring control terminal device 100. It is a figure which shows the example of 102. The monitoring control terminal device 100 according to the third embodiment has a configuration in which a related item registration button 42 is provided in addition to the configuration of the trend graph screen 102 shown in the second embodiment.
　監視制御部１０１は、図２に示した構成に加えて、図１４に示すように関連項目登録部７と関連項目格納部２６を備える。関連項目登録部７は、関連項目登録ボタン４２をトレンドグラフ画面１０２に表示させる画像データを生成し、選択された追加候補項目４１である関連項目を関連項目格納部２６に登録する。関連項目格納部２６は、関連項目として追加候補項目４１に関わるイベントを格納する。図１５では、追加候補項目「水弁２：状態変化」に関わるイベントとしてポンプ場の送水を示す。イベント／シナリオ表示画像生成部４は、関連項目に関連するイベントおよび制御シナリオを関連項目格納部２６および制御シナリオ格納部２５から取得してトレンドグラフ画面１０２に表示させる画像データを生成する。 In addition to the configuration shown in FIG. 2, the monitoring control unit 101 includes a related item registration unit 7 and a related item storage unit 26 as shown in FIG. The related item registration unit 7 generates image data for displaying the related item registration button 42 on the trend graph screen 102, and registers the related item, which is the selected additional candidate item 41, in the related item storage unit 26. The related item storage unit 26 stores an event related to the additional candidate item 41 as a related item. FIG. 15 shows water supply from the pumping station as an event related to the additional candidate item “water valve 2: state change”. The event / scenario display image generation unit 4 acquires the event and control scenario related to the related item from the related item storage unit 26 and the control scenario storage unit 25, and generates image data to be displayed on the trend graph screen 102.
　図１６は実施の形態２と同様に項目「水位１：計測値」を選択項目とした例で、トレンドグラフ画面１０２の右上に関連項目登録ボタン４２が表示される。ユーザは追加候補項目４１から登録したい項目を選択項目として選択した後、表示項目４０に選択項目をドラッグアンドドロップし、関連項目登録ボタン４２を押下することで選択項目は関連項目として関連項目格納部２６に登録される。登録することで、ユーザが都度選択項目を表示項目４０にドラッグアンドドロップすることなく、選択項目に関連するイベント３６がグラフエリア３１に表示される。 FIG. 16 is an example in which the item “water level 1: measured value” is selected as the same as in the second embodiment, and the related item registration button 42 is displayed on the upper right of the trend graph screen 102. After selecting the item to be registered from the additional candidate item 41 as a selection item, the user drags and drops the selection item to the display item 40 and presses the related item registration button 42, so that the selected item is a related item storage unit. It is registered in 26. By registering, the event 36 related to the selected item is displayed in the graph area 31 without the user dragging and dropping the selected item to the display item 40 each time.
　監視制御端末装置１００において、監視制御部１０１が関連項目を登録する処理について説明する。図１７は、実施の形態３に係る監視制御端末装置１００の関連項目登録に関わる処理を示すフローチャートである。ユーザは、グラフ表示したい項目またはグラフに追加した項目を選択項目として選択して軸項目３２または表示項目４０にドラッグアンドドロップする（ステップＳ１）。選択項目を関連項目として登録する場合、ユーザはさらに関連項目登録ボタン４２を押下し、関連項目登録部７は関連項目登録ボタン４２が押下されたかを判断する（ステップＳ１－１）。押下されていない場合は、入力項目受付部２は選択項目について項目一覧格納部２１を検索する（ステップＳ２）。以下の処理は、実施の形態２で示した図１３のフローチャートと同様の処理となるため説明を省略するが、登録された関連項目があればイベント／シナリオ表示画像生成部４は、選択項目に関連するイベント３６を関連項目格納部２６からも取得してトレンドグラフ画面１０２に表示させる画像データを生成して表示する（ステップＳ４）。押下された場合は、Ｓ１１の処理へ進む。入力項目受付部２は、選択項目について項目一覧格納部２１を検索する（ステップＳ１１）。イベント／シナリオ表示画像生成部４は、選択項目に関連するイベント３６をイベント情報格納部２４から取得する（ステップＳ１２）。関連項目登録部７は、取得したイベント３６を関連項目格納部２６に登録する（ステップＳ１３）。 The process of registering related items by the monitoring control unit 101 in the monitoring control terminal device 100 will be described. FIG. 17 is a flowchart showing a process related to registration of related items of the monitoring control terminal device 100 according to the third embodiment. The user selects an item to be displayed in the graph or an item added to the graph as a selection item and drags and drops it onto the axis item 32 or the display item 40 (step S1). When registering the selected item as a related item, the user further presses the related item registration button 42, and the related item registration unit 7 determines whether the related item registration button 42 has been pressed (step S1-1). If it is not pressed, the input item receiving unit 2 searches the item list storage unit 21 for the selected item (step S2). Since the following processing is the same as the flowchart of FIG. 13 shown in the second embodiment, the description thereof will be omitted. However, if there is a registered related item, the event / scenario display image generation unit 4 may be selected as a selection item. The related event 36 is also acquired from the related item storage unit 26, and the image data to be displayed on the trend graph screen 102 is generated and displayed (step S4). If it is pressed, the process proceeds to S11. The input item reception unit 2 searches the item list storage unit 21 for the selected item (step S11). The event / scenario display image generation unit 4 acquires the event 36 related to the selected item from the event information storage unit 24 (step S12). The related item registration unit 7 registers the acquired event 36 in the related item storage unit 26 (step S13).
　以上のように、実施の形態３による監視制御端末装置１００では関連項目登録部７と関連項目格納部２６を備えており、トレンドグラフ３５に関連する項目を都度ユーザが選択しなくても表示することができるため、グラフデータの変化理由をユーザがイベントを指定しなくても関連付けて把握することができる。 As described above, the monitoring control terminal device 100 according to the third embodiment includes the related item registration unit 7 and the related item storage unit 26, and displays the items related to the trend graph 35 without the user selecting each time. Therefore, the reason for the change in the graph data can be associated and grasped without the user specifying an event.
実施の形態４．
　実施の形態４に係る監視制御端末装置１００について説明する。図１８は監視制御端末装置１００の構成を示すブロック図である。実施の形態４に係る監視制御端末装置１００は、実施の形態１で示した監視制御端末装置１００の構成に加えて、図面解析部８と図面情報登録部９を監視制御部１０１に設けた構成になっている。 Embodiment 4.
The monitoring control terminal device 100 according to the fourth embodiment will be described. FIG. 18 is a block diagram showing the configuration of the monitoring control terminal device 100. The monitoring control terminal device 100 according to the fourth embodiment has a configuration in which a drawing analysis unit 8 and a drawing information registration unit 9 are provided in the monitoring control unit 101 in addition to the configuration of the monitoring control terminal device 100 shown in the first embodiment. It has become.
　異常原因図および制御シナリオはシステムの設計時に図面として作成される。そのため、これらの図面はシステムの設計者等によって監視制御端末装置１００に入力され、登録されるものであった。しかしながら、更新工事等により監視制御対象である監視機器が変更になった場合においては、新たに図面が作成されるため、図面の入力と登録の作業が必要になる。本実施の形態では、監視制御端末装置１００は図面解析部８と図面情報登録部９とを備え、監視制御端末装置１００に図面を入力しさえすれば、システムの設計者等の手を介することなく監視制御端末装置１００に登録されるものである。図面解析部８は、図面として作成された異常原因図および制御シナリオの情報を解析し、図面の情報が異常原因図格納部２３または制御シナリオ格納部２５において登録されているかを判定する。図面情報登録部９は、未登録の図面の情報を異常原因図格納部２３または制御シナリオ格納部２５に登録する。システムの設計者等による登録作業なしに、更新対象である異常原因図およびシナリオの図面を図面解析部８に読み込ませるだけで、監視制御端末装置１００の更新も行われる。 Abnormal cause diagram and control scenario are created as drawings when designing the system. Therefore, these drawings are input to and registered in the monitoring control terminal device 100 by the system designer or the like. However, when the monitoring device to be monitored and controlled is changed due to renewal work or the like, a new drawing is created, so that it is necessary to input and register the drawing. In the present embodiment, the monitoring and control terminal device 100 includes a drawing analysis unit 8 and a drawing information registration unit 9, and as long as the drawings are input to the monitoring and control terminal device 100, the hands of a system designer or the like are used. It is registered in the monitoring control terminal device 100. The drawing analysis unit 8 analyzes the information of the abnormality cause diagram and the control scenario created as a drawing, and determines whether the information of the drawing is registered in the abnormality cause diagram storage unit 23 or the control scenario storage unit 25. The drawing information registration unit 9 registers the information of the unregistered drawing in the abnormality cause diagram storage unit 23 or the control scenario storage unit 25. The monitoring and control terminal device 100 is also updated by simply causing the drawing analysis unit 8 to read the abnormality cause diagram and the scenario drawing to be updated without the registration work by the system designer or the like.
　監視制御端末装置１００において、監視制御部１０１が図面情報を登録する処理について説明する。図１９は、実施の形態４に係る監視制御端末装置の図面情報登録に関わる処理を示すフローチャートである。図面解析部８は、読み込まれた図面の内容を解析し、図面の登録の有無を判定する（ステップＳ０）。登録されている場合、ステップＳ１以降の処理は、実施の形態１で示した図１０のフローチャートと同様の処理となるため説明を省略する。登録されていない場合、図面情報登録部９は、図面の情報が異常原因図であれば異常原因図格納部２３に、制御シナリオであれば制御シナリオ格納部２５に登録する（ステップＳ０－１）。ステップＳ０－１の後、ステップＳ１に進み実施の形態１で示した同様の処理を行う。 The process of registering the drawing information by the monitoring control unit 101 in the monitoring control terminal device 100 will be described. FIG. 19 is a flowchart showing a process related to drawing information registration of the monitoring control terminal device according to the fourth embodiment. The drawing analysis unit 8 analyzes the contents of the read drawing and determines whether or not the drawing is registered (step S0). If it is registered, the processing after step S1 is the same as the flowchart of FIG. 10 shown in the first embodiment, and thus the description thereof will be omitted. If it is not registered, the drawing information registration unit 9 registers the drawing information in the abnormality cause diagram storage unit 23 if the drawing information is an abnormality cause diagram, or in the control scenario storage unit 25 if the drawing information is a control scenario (step S0-1). .. After step S0-1, the process proceeds to step S1 and the same process shown in the first embodiment is performed.
　以上のように、実施の形態４による監視制御端末装置１００では、図面解析部８と図面情報登録部９とを監視制御部１０１に設けたため、システムの設計者等による登録作業なしに、図面の情報は異常原因図格納部２３または制御シナリオ格納部２５に登録される。また、登録されたことにより、トレンドグラフ３５の変化理由を新たに登録されたシナリオおよび異常原因図と関連付けて把握することができる。 As described above, in the monitoring control terminal device 100 according to the fourth embodiment, since the drawing analysis unit 8 and the drawing information registration unit 9 are provided in the monitoring control unit 101, the drawings can be drawn without registration work by the system designer or the like. The information is registered in the abnormality cause diagram storage unit 23 or the control scenario storage unit 25. Further, by registering, the reason for change of the trend graph 35 can be grasped in association with the newly registered scenario and the abnormality cause diagram.
実施の形態５．
　実施の形態５に係る監視制御端末装置１００について説明する。図２０は監視制御端末装置１００の構成を示すブロック図、図２１は監視制御端末装置１００のカテゴリ表示格納部２７の項目テーブルの例を示す図、図２２は監視制御端末装置１００のトレンドグラフ画面１０２の例を示す図である。実施の形態５に係る監視制御端末装置１００は、実施の形態２で示したトレンドグラフ画面１０２の構成に変えて、カテゴリ凡例４３およびカテゴリマーカ４４で表示した構成になっている。 Embodiment 5.
The monitoring control terminal device 100 according to the fifth embodiment will be described. FIG. 20 is a block diagram showing the configuration of the monitoring control terminal device 100, FIG. 21 is a diagram showing an example of an item table of the category display storage unit 27 of the monitoring control terminal device 100, and FIG. 22 is a trend graph screen of the monitoring control terminal device 100. It is a figure which shows the example of 102. The monitoring control terminal device 100 according to the fifth embodiment has a configuration displayed by a category legend 43 and a category marker 44 instead of the configuration of the trend graph screen 102 shown in the second embodiment.
　監視制御部１０１は、図２に示した構成に加えて、図２０に示すようにカテゴリ表示格納部２７を備える。カテゴリ表示格納部２７は、カテゴリに対応した凡例をカテゴリ凡例４３として格納する。図２１では、表示項目「ポンプ場：状態変化」に関わるカテゴリ凡例を示す。イベント／シナリオ表示画像生成部４は、カテゴリ凡例４３と、カテゴリ凡例４３に対応してトレンドグラフ３５上に付与されるカテゴリマーカ４４とをトレンドグラフ画面１０２に表示させる画像データを生成し、選択されたカテゴリ凡例４３に対応した表示項目４０に分類されたイベント３６および制御シナリオ３７、または選択されたカテゴリマーカ４４に対応したイベント３６および制御シナリオ３７を、イベント情報格納部２４および制御シナリオ格納部２５から取得してトレンドグラフ画面１０２に表示させる画像データを生成する。 In addition to the configuration shown in FIG. 2, the monitoring control unit 101 includes a category display storage unit 27 as shown in FIG. 20. The category display storage unit 27 stores the legend corresponding to the category as the category legend 43. FIG. 21 shows a category legend related to the display item “pumping station: state change”. The event / scenario display image generation unit 4 generates image data for displaying the category legend 43 and the category marker 44 assigned on the trend graph 35 corresponding to the category legend 43 on the trend graph screen 102, and is selected. The event 36 and the control scenario 37 classified into the display item 40 corresponding to the category legend 43, or the event 36 and the control scenario 37 corresponding to the selected category marker 44 are displayed in the event information storage unit 24 and the control scenario storage unit 25. The image data acquired from the above and displayed on the trend graph screen 102 is generated.
　図２２は実施の形態２と同様に項目「水位１：計測値」を選択項目とした例で、表示項目４０のそれぞれに対応するカテゴリ凡例４３が表示され、トレンドグラフ３５上にはカテゴリ凡例４３に対応したカテゴリマーカ４４がイベント３６および制御シナリオ３７の文言に代わって表示される。複数のイベント３６および制御シナリオ３７を同一のグラフエリア３１内に表示することで表示情報過多になり、トレンドグラフ３５の視認性が落ちる場合があったが、カテゴリ凡例４３を定義してカテゴリマーカ４４で表示させることで、同一のグラフエリア３１内に表示するイベント３６および制御シナリオ３７が多い場合でも、トレンドグラフ３５の視認性は損なわれない。ユーザが任意のカテゴリ凡例４３を押下した場合、押下した表示項目４０に関わるイベント３６および制御シナリオ３７の全てがグラフエリア３１に表示される。図２３では、ユーザがカテゴリ凡例４３を選択して押下し、押下したカテゴリ凡例４３についてのイベント３６である「水弁１：全開」および「水弁１：全閉」が表示された例を示す。ユーザが任意のカテゴリマーカ４４を押下した場合、押下したカテゴリマーカ４４についてのイベント３６または制御シナリオ３７のみが表示される。図２４では、ユーザがカテゴリマーカ４４を選択して押下し、押下したカテゴリマーカ４４についてのイベント３６である「水弁１：全開」が表示された例を示す。 FIG. 22 is an example in which the item “water level 1: measured value” is selected as the selection item as in the second embodiment, and the category legend 43 corresponding to each of the display items 40 is displayed, and the category legend 43 is displayed on the trend graph 35. The category marker 44 corresponding to is displayed in place of the wording of the event 36 and the control scenario 37. Displaying a plurality of events 36 and the control scenario 37 in the same graph area 31 may result in excessive display information and reduce the visibility of the trend graph 35. However, the category legend 43 is defined and the category marker 44 is defined. By displaying with, the visibility of the trend graph 35 is not impaired even when there are many events 36 and control scenarios 37 displayed in the same graph area 31. When the user presses an arbitrary category legend 43, all of the events 36 and the control scenario 37 related to the pressed display item 40 are displayed in the graph area 31. FIG. 23 shows an example in which the user selects and presses the category legend 43, and the events 36 “water valve 1: fully open” and “water valve 1: fully closed” for the pressed category legend 43 are displayed. .. When the user presses an arbitrary category marker 44, only the event 36 or the control scenario 37 for the pressed category marker 44 is displayed. FIG. 24 shows an example in which the user selects and presses the category marker 44, and the event 36 “water valve 1: fully open” for the pressed category marker 44 is displayed.
　監視制御端末装置１００において、監視制御部１０１がトレンドグラフ画面１０２に監視データ等を表示させる処理について説明する。図２５は、実施の形態５に係る監視制御端末装置１００の表示に関わる処理を示すフローチャートである。実施の形態２で示した図１３のフローチャートと異なる処理のみを説明する。入力項目受付部２は、ユーザの選択が項目なのかカテゴリ凡例４３なのかカテゴリマーカ４４なのかを判断する（ステップＳ００）。ユーザの選択が項目である場合、ステップＳ１以降の処理は、実施の形態２で示した図１３のフローチャートと同様の処理となるため説明を省略するが、イベント／シナリオ表示画像生成部４は、選択項目に関連するイベント３６および制御シナリオ３７についてのカテゴリマーカ４４をカテゴリ表示格納部２７から取得してトレンドグラフ画面１０２に表示させる画像データを生成して表示する（ステップＳ４、ステップＳ５）。ユーザがカテゴリ凡例４３を選択して押下した場合、イベント／シナリオ表示画像生成部４は押下された表示項目４０に関わるイベント３６および制御シナリオ３７の全てをポップアップによる文言でグラフエリア３１に表示する（ステップＳ００－１）。ユーザがカテゴリマーカ４４を選択して押下した場合、イベント／シナリオ表示画像生成部４は押下された表示項目４０に関わるイベント３６または制御シナリオ３７をグラフエリア３１にポップアップによる文言で表示する（ステップＳ００－２）。 A process in which the monitoring control unit 101 displays monitoring data or the like on the trend graph screen 102 in the monitoring control terminal device 100 will be described. FIG. 25 is a flowchart showing a process related to the display of the monitoring control terminal device 100 according to the fifth embodiment. Only the processing different from the flowchart of FIG. 13 shown in the second embodiment will be described. The input item receiving unit 2 determines whether the user's selection is an item, a category legend 43, or a category marker 44 (step S00). When the user's selection is an item, the processing after step S1 is the same processing as the flowchart of FIG. 13 shown in the second embodiment, and thus the description thereof will be omitted. However, the event / scenario display image generation unit 4 may be used. Image data for acquiring the event 36 and the control scenario 37 related to the selection item from the category display storage unit 27 and displaying them on the trend graph screen 102 is generated and displayed (steps S4 and S5). When the user selects and presses the category legend 43, the event / scenario display image generation unit 4 displays all of the event 36 and the control scenario 37 related to the pressed display item 40 in the graph area 31 in a pop-up wording ( Step S001). When the user selects and presses the category marker 44, the event / scenario display image generation unit 4 displays the event 36 or the control scenario 37 related to the pressed display item 40 in the graph area 31 in a pop-up wording (step S00). -2).
　以上のように、実施の形態５による監視制御端末装置１００では、カテゴリ表示格納部２７を備えて表示項目４０のそれぞれに対応するカテゴリ凡例４３を格納し、イベント３６および制御シナリオ３７の文言に代えてカテゴリ凡例４３およびカテゴリマーカ４４で表示したため、関連するイベント３６および制御シナリオ３７が多い場合でも表示情報過多にならず、トレンドグラフの視認性を損なうことなくグラフデータとイベント３６、制御シナリオ３７とを関連付けて容易に把握することができる。また、ユーザがカテゴリ凡例４３またはカテゴリマーカ４４を選択して押下することで容易に文言での表示に変更できるため、ユーザはグラフデータとイベント３６、制御シナリオ３７との関連付けを容易に把握することができる。 As described above, in the monitoring control terminal device 100 according to the fifth embodiment, the category display storage unit 27 is provided to store the category legend 43 corresponding to each of the display items 40, instead of the wording of the event 36 and the control scenario 37. Since it is displayed by the category legend 43 and the category marker 44, even if there are many related events 36 and control scenarios 37, the display information does not become excessive, and the graph data, the event 36, and the control scenario 37 are displayed without impairing the visibility of the trend graph. Can be easily grasped by associating. Further, since the user can easily change the display to the wording by selecting and pressing the category legend 43 or the category marker 44, the user can easily grasp the association between the graph data and the event 36 and the control scenario 37. Can be done.
　また本願は、様々な例示的な実施の形態及び実施例が記載されているが、１つ、または複数の実施の形態に記載された様々な特徴、態様、及び機能は特定の実施の形態の適用に限られるのではなく、単独で、または様々な組み合わせで実施の形態に適用可能である。
　従って、例示されていない無数の変形例が、本願明細書に開示される技術の範囲内において想定される。例えば、少なくとも１つの構成要素を変形する場合、追加する場合または省略する場合、さらには、少なくとも１つの構成要素を抽出し、他の実施の形態の構成要素と組み合わせる場合が含まれるものとする。 The present application also describes various exemplary embodiments and examples, although the various features, embodiments, and functions described in one or more embodiments are those of a particular embodiment. It is not limited to application, but can be applied to embodiments alone or in various combinations.
Therefore, innumerable variations not illustrated are envisioned within the scope of the techniques disclosed herein. For example, it is assumed that at least one component is modified, added or omitted, and further, at least one component is extracted and combined with the components of other embodiments.
１　項目候補画像生成部、２　入力項目受付部、３　グラフ表示画像生成部、４　イベント／シナリオ表示画像生成部、５　異常イベント表示画像生成部、６　関連グラフ表示画像生成部、７　関連項目登録部、８　図面解析部、９　図面情報登録部、２１　項目一覧格納部、２２　監視データ格納部、２３　異常原因図格納部、２４　イベント情報格納部、２５　制御シナリオ格納部、２６　関連項目格納部、２７　カテゴリ表示格納部、３１　グラフエリア、３２　軸項目、３３　軸候補項目、３４　表示形式項目、３５　トレンドグラフ、３６　イベント、３７　制御シナリオ、３８　異常イベント、３９　関連する項目、４０　表示項目、４１　追加候補項目、４２　関連項目登録ボタン、４３　カテゴリ凡例、４４　カテゴリマーカ、１００　監視制御端末装置、１０１　監視制御部、１０２　トレンドグラフ画面、１０３　監視機器、１０４　ネットワーク、１１０　プロセッサ、１１１　記憶装置、１０００　設備 1 Item candidate image generation unit, 2 Input item reception unit, 3 Graph display image generation unit, 4 Event / scenario display image generation unit, 5 Abnormal event display image generation unit, 6 Related graph display image generation unit, 7 Related item registration unit , 8 drawing analysis unit, 9 drawing information registration unit, 21 item list storage unit, 22 monitoring data storage unit, 23 abnormality cause diagram storage unit, 24 event information storage unit, 25 control scenario storage unit, 26 related item storage unit, 27 Category display storage unit, 31 graph area, 32 axis items, 33 axis candidate items, 34 display format items, 35 trend graphs, 36 events, 37 control scenarios, 38 abnormal events, 39 related items, 40 display items, 41 additional candidates Item, 42 Related item registration button, 43 category legend, 44 category marker, 100 monitoring control terminal device, 101 monitoring control unit, 102 trend graph screen, 103 monitoring device, 104 network, 110 processor, 111 storage device, 1000 equipment

Claims (6)

  1. 　表示部と、
    複数の監視機器とネットワークを介して接続され、前記複数の監視機器の状態および前記複数の監視機器による計測値を監視データとして取得し、前記表示部に前記監視データをトレンドグラフとして表示させる監視制御部と、
    を備えた監視制御端末装置であって、
    前記監視制御部は、
    複数の監視機器毎に、前記表示部にグラフ表示が可能で当該監視機器から取得される前記監視データの項目と、前記項目に関わる当該監視機器が属する設備名称とを対応付けて格納した項目一覧格納部と、
    前記監視データを格納した監視データ格納部と、
    前記項目のそれぞれに起こり得る異常イベントと異常の原因となる監視機器とを関連付けて異常原因図として格納した異常原因図格納部と、
    前記複数の監視機器に生じたイベントを前記イベントの生じた時刻とともに格納するイベント情報格納部と、
    前記複数の監視機器のそれぞれの制御に関わる制御シナリオを格納する制御シナリオ格納部と、
    前記項目を前記表示部に表示させる画像データを生成する項目候補画像生成部と、
    前記表示部に表示された前記項目の中から選択された選択項目について前記項目一覧格納部を検索する入力項目受付部と、
    前記項目一覧格納部を検索して抽出した前記選択項目に対応する前記監視データを前記監視データ格納部から取得して前記表示部にグラフ表示させる画像データを生成するグラフ表示画像生成部と、
    前記選択項目に関連する前記イベントおよび前記制御シナリオを前記イベント情報格納部および前記制御シナリオ格納部から取得して前記表示部に表示させる画像データを生成するイベント／シナリオ表示画像生成部と、
    前記イベント情報格納部に格納された前記イベントから前記異常イベントの発生を判断し、前記異常イベントを前記表示部に表示させる画像データを生成する異常イベント表示画像生成部と、
    前記異常原因図格納部を検索して、発生した前記異常イベントに関わる監視機器に関連する項目を抽出し、抽出された前記関連する項目についての前記監視データを前記監視データ格納部から取得して前記表示部に表示させる画像データを生成する関連グラフ表示画像生成部と、
    を備えたことを特徴とする監視制御端末装置。     Display and
    Monitoring control that is connected to a plurality of monitoring devices via a network, acquires the status of the plurality of monitoring devices and the measured values by the plurality of monitoring devices as monitoring data, and displays the monitoring data as a trend graph on the display unit. Department and
    It is a monitoring control terminal device equipped with
    The monitoring control unit
    A list of items stored in association with the item of the monitoring data acquired from the monitoring device and the equipment name to which the monitoring device belongs related to the item, which can be displayed as a graph on the display unit for each of the plurality of monitoring devices. Storage part and
    A monitoring data storage unit that stores the monitoring data and
    An abnormality cause diagram storage unit that stores an abnormality cause diagram by associating an abnormal event that can occur in each of the above items with a monitoring device that causes an abnormality.
    An event information storage unit that stores events that have occurred in the plurality of monitoring devices together with the time when the event has occurred.
    A control scenario storage unit that stores control scenarios related to the control of each of the plurality of monitoring devices,
    An item candidate image generation unit that generates image data for displaying the item on the display unit,
    An input item receiving unit for searching the item list storage unit for a selected item selected from the items displayed on the display unit, and an input item receiving unit.
    A graph display image generation unit that acquires the monitoring data corresponding to the selected item extracted by searching the item list storage unit from the monitoring data storage unit and generates image data to be displayed as a graph on the display unit.
    An event / scenario display image generation unit that acquires the event and the control scenario related to the selection item from the event information storage unit and the control scenario storage unit and generates image data to be displayed on the display unit.
    An abnormal event display image generation unit that determines the occurrence of the abnormal event from the event stored in the event information storage unit and generates image data for displaying the abnormal event on the display unit.
    The abnormality cause diagram storage unit is searched, items related to the monitoring device related to the generated abnormality event are extracted, and the monitoring data for the extracted related items is acquired from the monitoring data storage unit. A related graph display image generation unit that generates image data to be displayed on the display unit,
    A monitoring and control terminal device characterized by being equipped with.
  2. 　前記イベントおよび前記制御シナリオについての複数の項目を一つのカテゴリにまとめて分類し、
    前記項目候補画像生成部は、前記選択項目に関連した前記カテゴリである表示項目と、前記表示部に表示可能な前記カテゴリである追加候補項目とを、前記表示部に表示させる画像データを生成し、
    前記イベント／シナリオ表示画像生成部は、前記表示部に表示された前記追加候補項目の中から選択された前記追加候補項目に関連する前記イベントおよび前記制御シナリオを前記イベント情報格納部および前記制御シナリオ格納部から取得して前記表示部に表示させる画像データを生成することを特徴とする請求項１に記載の監視制御端末装置。     Multiple items related to the event and the control scenario are grouped into one category.
    The item candidate image generation unit generates image data for displaying a display item of the category related to the selection item and an additional candidate item of the category that can be displayed on the display unit on the display unit. ,
    The event / scenario display image generation unit sets the event and the control scenario related to the additional candidate item selected from the additional candidate items displayed on the display unit into the event information storage unit and the control scenario. The monitoring control terminal device according to claim 1, wherein image data acquired from a storage unit and displayed on the display unit is generated.
  3. 　選択された前記追加候補項目を関連項目として格納した関連項目格納部と、
    関連項目登録ボタンを前記表示部に表示させる画像データを生成し、前記関連項目を前記関連項目格納部に登録する関連項目登録部と、を備え、
    前記イベント／シナリオ表示画像生成部は、前記関連項目に関連する前記イベントおよび前記制御シナリオを前記イベント情報格納部および前記制御シナリオ格納部から取得して前記表示部に表示させる画像データを生成することを特徴とする請求項２に記載の監視制御端末装置。     A related item storage unit that stores the selected additional candidate item as a related item, and
    A related item registration unit that generates image data for displaying the related item registration button on the display unit and registers the related item in the related item storage unit is provided.
    The event / scenario display image generation unit acquires the event and the control scenario related to the related item from the event information storage unit and the control scenario storage unit, and generates image data to be displayed on the display unit. The monitoring control terminal device according to claim 2.
  4. 　前記カテゴリに対応した凡例をカテゴリ凡例として格納したカテゴリ表示格納部を備え、
    前記イベント／シナリオ表示画像生成部は、前記カテゴリ凡例と、前記カテゴリ凡例に対応してグラフに付与されるカテゴリマーカとを前記表示部に表示させる画像データを生成し、選択された前記カテゴリ凡例に対応した前記カテゴリに分類された前記イベントおよび前記制御シナリオ、または選択された前記カテゴリマーカに対応した前記イベントおよび前記制御シナリオを、前記イベント情報格納部および前記制御シナリオ格納部から取得して前記表示部に表示させる画像データを生成することを特徴とする請求項２または請求項３に記載の監視制御端末装置。     It is provided with a category display storage unit that stores the legend corresponding to the category as a category legend.
    The event / scenario display image generation unit generates image data for displaying the category legend and the category marker added to the graph corresponding to the category legend on the display unit, and causes the selected category legend to be displayed. The event and the control scenario classified into the corresponding category, or the event and the control scenario corresponding to the selected category marker are acquired from the event information storage unit and the control scenario storage unit and displayed. The monitoring control terminal device according to claim 2 or 3, wherein the image data to be displayed on the unit is generated.
  5. 　図面として作成された前記異常原因図および前記制御シナリオの情報を解析し、前記図面の情報が前記異常原因図格納部または前記制御シナリオ格納部において登録されているかを判定する図面解析部と、
    未登録の前記図面の情報を前記異常原因図格納部または前記制御シナリオ格納部に登録する図面情報登録部と、
    を備えたことを特徴とする請求項１から請求項４のいずれか１項に記載の監視制御端末装置。     A drawing analysis unit that analyzes the information of the abnormality cause diagram and the control scenario created as a drawing and determines whether the information of the drawing is registered in the abnormality cause diagram storage unit or the control scenario storage unit.
    A drawing information registration unit that registers unregistered drawing information in the abnormality cause diagram storage unit or the control scenario storage unit, and
    The monitoring control terminal device according to any one of claims 1 to 4, wherein the monitoring and control terminal device is provided.
  6. 　表示部と、
    複数の監視機器とネットワークを介して接続され、前記複数の監視機器の状態および前記複数の監視機器による計測値を監視データとして取得し、前記表示部に前記監視データをトレンドグラフとして表示させる監視制御部と、を備え、
    前記監視制御部は、複数の監視機器毎に、前記表示部にグラフ表示が可能で当該監視機器から取得される前記監視データの項目と、前記項目に関わる当該監視機器が属する設備名称とを対応付けて格納した項目一覧格納部と、前記監視データを格納した監視データ格納部と、前記複数の監視機器に生じたイベントを前記イベントの生じた時刻とともに格納したイベント情報格納部と、前記複数の監視機器のそれぞれの制御に関わる制御シナリオを格納した制御シナリオ格納部と、異常イベントと異常の原因となる監視機器とを関連付けて異常原因図として格納した異常原因図格納部と、を備えた監視制御端末装置における前記表示部への画面表示方法であって、
    前記表示部に表示された前記項目から選択された選択項目について前記項目一覧格納部を検索するステップと、
    前記項目一覧格納部を検索して抽出した前記選択項目に対応する前記監視データを前記監視データ格納部から取得して前記表示部にグラフ表示させる画像データを生成してグラフ表示するステップと、
    前記イベント情報格納部から前記選択項目に関連するイベントを取得して前記表示部に表示させる画像データを生成して表示するステップと、
    前記選択項目に関連して判定された前記制御シナリオを、前記制御シナリオ格納部および前記イベント情報格納部から取得して前記表示部に表示させる画像データを生成して表示するステップと、
    前記イベント情報格納部に格納された前記イベントから前記異常イベントの発生を判断し、前記異常イベントについて前記表示部に表示させる画像データを生成して表示するステップと、
    前記異常イベントの発生があった場合、前記異常原因図格納部を検索して、発生した前記異常イベントに関わる監視機器に関連する項目を抽出し、抽出された前記関連する項目についての前記監視データを前記監視データ格納部から取得して前記表示部に表示させる画像データを生成してグラフ表示するステップと、
    を備えたことを特徴とする画面表示方法。     Display and
    Monitoring control that is connected to a plurality of monitoring devices via a network, acquires the status of the plurality of monitoring devices and the measured values by the plurality of monitoring devices as monitoring data, and displays the monitoring data as a trend graph on the display unit. With a department,
    The monitoring control unit can display a graph on the display unit for each of a plurality of monitoring devices, and corresponds to the item of the monitoring data acquired from the monitoring device and the equipment name to which the monitoring device related to the item belongs. The item list storage unit that is attached and stored, the monitoring data storage unit that stores the monitoring data, the event information storage unit that stores the events that occurred in the plurality of monitoring devices together with the time when the event occurred, and the plurality of Monitoring provided with a control scenario storage unit that stores control scenarios related to each control of the monitoring device, and an error cause diagram storage unit that stores the abnormality event and the monitoring device that causes the error as an error cause diagram. A method of displaying a screen on the display unit in a control terminal device.
    A step of searching the item list storage unit for the selected item selected from the items displayed on the display unit, and
    A step of acquiring the monitoring data corresponding to the selected item extracted by searching the item list storage unit from the monitoring data storage unit, generating image data to be displayed as a graph on the display unit, and displaying the graph.
    A step of acquiring an event related to the selected item from the event information storage unit, generating image data to be displayed on the display unit, and displaying the image data.
    A step of acquiring the control scenario determined in relation to the selection item from the control scenario storage unit and the event information storage unit to generate and display image data to be displayed on the display unit.
    A step of determining the occurrence of the abnormal event from the event stored in the event information storage unit, and generating and displaying image data to be displayed on the display unit for the abnormal event.
    When the abnormal event occurs, the abnormality cause diagram storage unit is searched, items related to the monitoring device related to the generated abnormal event are extracted, and the monitoring data for the extracted related items is extracted. From the monitoring data storage unit, generate image data to be displayed on the display unit, and display the graph.
    A screen display method characterized by being equipped with.
PCT/JP2019/014620 2019-04-02 2019-04-02 Monitoring control terminal apparatus and screen display method WO2020202464A1 (en)

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WO2022080104A1 (en) * 2020-10-14 2022-04-21 住友重機械工業株式会社 Display device, display method, control device, and computer program
TWI837524B (en) 2020-10-14 2024-04-01 日商住友重機械工業股份有限公司 Operation support system, operation support method and computer program

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JPH08152912A (en) * 1994-11-30 1996-06-11 Toshiba Corp Plant operation supporting device
JP2006178886A (en) * 2004-12-24 2006-07-06 Toshiba Corp Store management system

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JPH08152912A (en) * 1994-11-30 1996-06-11 Toshiba Corp Plant operation supporting device
JP2006178886A (en) * 2004-12-24 2006-07-06 Toshiba Corp Store management system

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Publication number Priority date Publication date Assignee Title
WO2022080104A1 (en) * 2020-10-14 2022-04-21 住友重機械工業株式会社 Display device, display method, control device, and computer program
TWI837524B (en) 2020-10-14 2024-04-01 日商住友重機械工業股份有限公司 Operation support system, operation support method and computer program

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