WO2023084639A1 - 監視制御装置、監視支援方法、および監視支援プログラム - Google Patents

監視制御装置、監視支援方法、および監視支援プログラム Download PDF

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Publication number
WO2023084639A1
WO2023084639A1 PCT/JP2021/041351 JP2021041351W WO2023084639A1 WO 2023084639 A1 WO2023084639 A1 WO 2023084639A1 JP 2021041351 W JP2021041351 W JP 2021041351W WO 2023084639 A1 WO2023084639 A1 WO 2023084639A1
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WIPO (PCT)
Prior art keywords
information
timeline
event
display
unit
Prior art date
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Ceased
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PCT/JP2021/041351
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English (en)
French (fr)
Japanese (ja)
Inventor
俊彦 廣岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2022520478A priority Critical patent/JP7123286B1/ja
Priority to PCT/JP2021/041351 priority patent/WO2023084639A1/ja
Priority to JP2022126759A priority patent/JP2023071152A/ja
Publication of WO2023084639A1 publication Critical patent/WO2023084639A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the present disclosure relates to a monitoring control device, a monitoring support method, and a monitoring support program that cause a display unit to display an event of equipment to be monitored and controlled.
  • Patent Literature 1 discloses a technique for displaying an event for each anomaly occurrence location on a timeline for each anomaly occurrence location. , the status of facilities to be monitored and controlled, etc. can be grasped.
  • the present disclosure has been made in view of the above, and aims to obtain a monitoring control device that can improve user convenience.
  • the monitoring control device of the present disclosure includes a data acquisition section and a display processing section.
  • the data acquisition unit acquires event data of a plurality of facilities.
  • the display processing unit causes the display unit to display integrated timeline information in which the events of the plurality of facilities acquired by the data acquisition unit are shown in one timeline.
  • FIG. 1 is a diagram showing an example of a configuration of a monitoring control system according to a first embodiment
  • FIG. 1 is a diagram showing an example of a configuration of a monitoring control device according to a first embodiment
  • FIG. 4 is a diagram showing an example of detailed event information displayed on the display unit of the terminal device by the monitor and control device according to the first embodiment; The figure which shows an example of the information on the day displayed on the display part of a terminal device by the monitoring control apparatus concerning Embodiment 1.
  • FIG. 1 is a diagram showing an example of a configuration of a monitoring control system according to a first embodiment
  • FIG. 1 is a diagram showing an example of a configuration of a monitoring control device according to a first embodiment
  • FIG. 4 is a diagram showing an example of an alarm line displayed on the display unit of the terminal device by the monitor and control device according to the first embodiment;
  • FIG. 4 is a flowchart showing an example of processing by a processing unit of the monitoring control device according to the first embodiment;
  • 4 is a flowchart showing an example of screen display processing by the processing unit of the monitoring control device according to the first embodiment;
  • 4 is a flowchart showing an example of detailed information display processing by the processing unit of the monitoring control device according to the first embodiment;
  • 4 is a flowchart showing an example of alarm line display processing by the processing unit of the monitoring control device according to the first embodiment;
  • 1 is a diagram showing an example of a hardware configuration of a monitoring control device according to a first embodiment;
  • FIG. 4 is a flowchart showing an example of processing by a processing unit of the monitoring control device according to the first embodiment;
  • 4 is a flowchart showing an example of processing by a processing unit of the monitoring control device according to the first embodiment;
  • monitoring control device monitoring support method, and monitoring support program according to the embodiment will be described in detail below with reference to the drawings.
  • Embodiment 1. 1 is a diagram illustrating an example of a configuration of a monitoring control system according to a first embodiment; FIG. As shown in FIG. 1 , the supervisory control system 100 according to the first embodiment includes a supervisory control device 1 , a terminal device 2 , a control device 3 and a gateway 4 .
  • the supervisory control system 100 is also called SCADA (Supervisory Control And Data Acquisition), and monitors and controls a plurality of facilities that make up a facility or infrastructure as targets of supervisory control.
  • SCADA Supervisory Control And Data Acquisition
  • the monitoring control system 100 monitors facilities 6 1 , 6 2 , 6 3 , 6 4 , 6 5 , 6 6 , . and control.
  • n is an integer of 6 or more.
  • the number of facilities 6 may be six or less.
  • Equipment 6 includes, for example, one or more pools, pumps, blowers, motors, dehydrator, reaction tanks, or control panels.
  • the equipment 6 is provided with sensors.
  • the sensors are, for example, water gauges, pressure gauges, temperature sensors, voltage sensors, current sensors, flow sensors, or position sensors.
  • the equipment to be monitored and controlled by the monitoring control system 100 is not limited to the equipment 6 of the sewage treatment plant. It may be facilities such as roads, rivers, or buildings. Agricultural waterway facilities include, for example, sluice gates for managing agricultural water, rain gauges, or valves for adjusting water flow, and sensors provided in these facilities include, for example, flow meters, water level gauges, and the like.
  • the supervisory control device 1 of the supervisory control system 100 is composed of, for example, one or more cloud servers.
  • a cloud server is a server built in a cloud environment including computer resources provided in a cloud service platform.
  • the monitoring control device 1 may be a server other than a cloud server, and may be an on-premises server, for example.
  • the monitoring control device 1 has a function of graphically visualizing the state of each facility 6, a function of displaying the state of each facility 6 in chronological graphs, a function of displaying various events, and the like. is provided to the user of the supervisory control system 100.
  • the events displayed by the monitoring control device 1 are, for example, an alarm event that notifies an abnormality or failure of the equipment 6, a user operation event that indicates a user's operation on the equipment 6, a state change event that indicates a change in the state of the equipment 6, 6 maintenance event indicating the execution history or schedule of the maintenance.
  • a state change event is an event indicating that the facility 6 has changed from a non-operating state to an operating state or from an operating state to a non-operating state.
  • the maintenance event is an inspection event indicating an inspection implementation history or implementation schedule, or the like, a construction event indicating the implementation history or implementation schedule of construction of the equipment 6, or a parts replacement indicating the implementation history or implementation schedule of parts replacement of the equipment 6. events and so on.
  • the inspection indicated by the inspection event is a regular inspection, a large-scale inspection, or the like.
  • a monitoring staff operates a terminal device 2 placed in a central monitoring room (not shown) to monitor and control each facility 6 remotely.
  • a monitoring staff operates the terminal device 2 to check the details of the abnormality that has occurred, and a field worker can check the installation location of the facility 6 where the abnormality has occurred. to confirm the abnormality that has occurred, and restore the equipment 6.
  • the terminal device 2 includes a communication unit 20, an input unit 21, a display unit 22, and a processing unit 23.
  • the communication unit 20 is communicably connected to the monitor control device 1 via the network 7 and transmits and receives information to and from the monitor control device 1 via the network 7 .
  • the network 7 is, for example, a WAN (Wide Area Network) such as the Internet, but may also be a LAN (Local Area Network).
  • the input unit 21 includes, for example, a keyboard, mouse, keypad, or touch panel, and is operated by the user.
  • the display unit 22 is, for example, an LCD (Liquid Crystal Display) or an organic EL (Electro-Luminescence) display.
  • the processing unit 23 Based on the user's operation on the input unit 21 , the processing unit 23 transmits operation information indicating the content of the user's operation to the monitoring control device 1 via the communication unit 20 and the network 7 .
  • the processing unit 23 also receives information transmitted from the monitor control device 1 via the network 7 and the communication unit 20, and controls display on the display unit 22 based on the received information.
  • the terminal device 2 is, for example, a device that constitutes a control panel, but is not limited to such an example, and may be a notebook PC (Personal Computer), a tablet, or the like.
  • the control device 3 acquires measurement data from sensors provided in each facility 6 or state data indicating the state of each facility 6 from each facility 6 as monitoring data.
  • the state data is, for example, data indicating whether the facility 6 is in an operating state or in a non-operating state. Further, the control device 3 generates event data, which is data of the event described above, based on the acquired monitoring data.
  • the control device 3 is communicably connected to the monitoring control device 1 via the gateway 4 and the network 7, and transmits monitoring data and event data to the monitoring control device 1 via the gateway 4 and the network 7.
  • the processing unit 23 of the terminal device 2 collects monitoring data and event data transmitted from the control device 3 and received by the communication unit 20 .
  • the processing unit 23 executes various functions based on the collected monitoring data and event data. For example, the processing unit 23 executes a function of displaying various events on the display unit 22 based on collected event data.
  • the processing unit 23 has a function of displaying, on the display unit 22, timeline information showing various events on one or more timelines.
  • the timeline information displayed on the display unit 22 by the processing unit 23 includes integrated timeline information that collectively shows the events of the plurality of facilities 6 in one timeline.
  • the monitoring control device 1 can allow the user to collectively grasp the events of a plurality of facilities 6 on one timeline, when displaying the information indicating the events on the timeline for each facility 6 on the display unit 22, In comparison, user convenience can be improved.
  • the configuration of the monitoring control device 1 will be specifically described below.
  • FIG. 2 is a diagram showing an example of the configuration of the monitoring control device according to the first embodiment.
  • the monitoring control device 1 according to the first embodiment includes a communication section 10 , a storage section 11 and a processing section 12 .
  • the communication unit 10 is communicably connected to the network 7 and transmits and receives information to and from an external device such as the terminal device 2 or the control device 3 via the network 7 .
  • the storage unit 11 includes a monitoring data storage unit 30 and an event data storage unit 31.
  • the monitoring data storage unit 30 stores a monitoring data table including multiple pieces of monitoring data transmitted from the control device 3 .
  • the monitoring data is measurement data, event data, or the like, as described above.
  • Measurement data includes information such as measurement date and time, station name, station name, equipment name, signal ID (IDentifier), signal name, and measured value.
  • the measurement date and time is the date and time measured by the sensor
  • the station name is the name of the gateway 4
  • the facility name is the name of the facility including the facility 6
  • the facility name is the name of the facility 6.
  • the signal ID is identification information specific to the output signal of the sensor
  • the signal name is the name of the output signal of the sensor.
  • the pumping station is a sewage treatment plant.
  • the event data includes, for example, information such as event type, event date and time, station name, station name, equipment name, signal ID, signal name, and details of the event.
  • the event type is information indicating the type of event
  • the event date and time is the date and time when the event was generated.
  • a signal name is the name of an output signal of equipment 6 or a sensor or the like.
  • the event data storage unit 31 stores an event data table containing a plurality of event data.
  • the event data includes alarm event data, user operation event data, status change event data, maintenance event data, and the like.
  • the alarm event includes an upper/lower limit abnormality alarm event generated when the measurement data of the sensor provided in the equipment 6 exceeds the upper limit value or the lower limit value, or generated when an abnormality or failure of the equipment 6 occurs. There is an equipment abnormality alarm event that is triggered.
  • the data of the alarm event includes information such as details of the abnormality or failure, a flag indicating whether the abnormality has occurred or has been recovered, and the level of the abnormality or failure.
  • the data of the state change event includes information such as a flag indicating whether the facility 6 has changed from a non-operating state to an operating state or an operating state or a non-operating state as the content of the event.
  • the maintenance event data includes, for example, the type of maintenance, the name of maintenance, the content of maintenance, and a flag indicating the start or end of maintenance as event content.
  • the contents of maintenance include, for example, inspection targets, contents, persons in charge, remarks, and the like.
  • the maintenance event data is, for example, stored in the event data storage unit 31 by the user of the monitoring control system 100 , but may be data transmitted from the control device 3 .
  • the processing unit 12 includes a data collection unit 40 , an input reception unit 41 , a data acquisition unit 42 and a display processing unit 43 .
  • the data collection unit 40 collects monitoring data from the control device 3 via the gateway 4, the network 7, and the communication unit 10, and adds the collected monitoring data to the monitoring data table stored in the monitoring data storage unit 30. do.
  • the data collection unit 40 also collects event data from the control device 3 via the gateway 4 , the network 7 , and the communication unit 10 , and stores the collected event data in the event data table stored in the event data storage unit 31 . Add to
  • the data collection unit 40 also collects maintenance event data from the terminal device 2 or the like via the gateway 4 , the network 7 , and the communication unit 10 , and stores the collected maintenance event data in the event data storage unit 31 . to the event data table that is
  • the input reception unit 41 receives operation information transmitted from the terminal device 2 via the network 7.
  • the operation information includes, for example, information indicating the content of control of the facility 6, information indicating a display request to the display unit 22 of the terminal device 2, and the like.
  • the input reception unit 41 causes the communication unit 10 to execute a process of transmitting a control command corresponding to the operation information to the control device 3.
  • the control device 3 receives a control command from the monitoring control device 1 via the network 7 and the gateway 4, and controls the equipment 6 based on the received control command.
  • the input reception unit 41 outputs information corresponding to the received operation information to the display unit 22 of the terminal device 2.
  • the data acquiring unit 42 and the display processing unit 43 are caused to execute processing for displaying.
  • the data acquisition unit 42 acquires from the event data storage unit 31 event data of a plurality of facilities 6 according to the operation information accepted by the input acceptance unit 41 . For example, when the types of event data corresponding to the operation information received by the input receiving unit 41 are alarm event data and periodic inspection event data, the data acquisition unit 42 retrieves the alarm event data and the periodic inspection data from the event data storage unit 31 . Get event data.
  • the display processing unit 43 displays display screen information including information indicating the events of the plurality of facilities 6 on one or more timelines based on the data of the events of the plurality of facilities 6 acquired by the data acquisition unit 42 . to generate display information to be displayed on the display unit 22 of .
  • the display processing unit 43 transmits the generated display information to the terminal device 2 via the communication unit 10 and the network 7, thereby displaying the events of the plurality of facilities 6 on one or more timelines on the display unit 22 of the terminal device 2. Display the display screen information including the information indicated by .
  • the display information generated by the display processing unit 43 includes at least one of integrated timeline display information, equipment timeline display information, alarm timeline display information, detailed display information, and alarm line display information.
  • the display processing unit 43 When the input reception unit 41 receives information indicating a display start request as operation information from the terminal device 2, the display processing unit 43 generates display information including the integrated timeline display information and the equipment timeline display information, The generated display information is transmitted to the terminal device 2 .
  • the display processing unit 43 sets the period corresponding to the update request and the event corresponding to the update request.
  • Equipment timeline display information and alarm timeline display information are generated based on the event data corresponding to the type.
  • the display processing unit 43 displays the equipment timeline display information and the equipment timeline display information on a time scale according to the switching request. Generate alert timeline display information.
  • the display processing unit 43 includes a data shaping unit 50 , an integrated information display processing unit 51 , an equipment unit information display processing unit 52 , an alarm information display processing unit 53 , a time scale switching unit 54 , and a day event display processing unit 55 . and an alarm line display processing unit 56 .
  • the data shaping section 50 shapes a plurality of event data acquired by the data acquiring section 42 .
  • the data shaping section 50 includes an event shaping section 60 and a time series sorting section 61 .
  • the event shaping section 60 generates a plurality of event data as one event data.
  • the event shaping unit 60 For example, based on the data of a plurality of alarm events acquired by the data acquisition unit 42, the event shaping unit 60 generates an alarm event indicating the occurrence of an abnormality and an alarm event indicating recovery from the abnormality. Performs data formatting for binding as an alarm event. As a result, alarm event data indicating the period from occurrence of an abnormality to recovery from the abnormality is generated for each abnormality.
  • the event shaping unit 60 generates a state change event indicating the start of operation of the equipment 6 and a state change event indicating the end of the operation of the equipment 6 based on the data of the state change event obtained by the data obtaining unit 42. Data shaping is performed to combine each operation of the facility 6 as one state change event. As a result, state change event data indicating the period from the start of the operation of the equipment 6 to the end of the operation is generated for each operation of the equipment 6 .
  • the event shaping unit 60 Based on the maintenance event data acquired by the data acquisition unit 42, the event shaping unit 60 performs data shaping on a maintenance event indicating the start of maintenance and a maintenance event indicating the end of maintenance as one maintenance event for each maintenance. conduct. As a result, maintenance event data indicating the period from the start to the end of maintenance is generated for each maintenance.
  • the time series sorting unit 61 sorts multiple events in time series based on the multiple event data data-shaped by the event shaping unit 60 . If the event data stored in the event data storage unit 31 has already been shaped, the event data shaping unit 60 does not perform data shaping of the event data. Also, the function of the time series sorting unit 61 may be included in the integrated information display processing unit 51, the facility unit information display processing unit 52, the alarm information display processing unit 53, the day event display processing unit 55, and the like.
  • the integrated information display processing unit 51 displays on the display unit 22 the integrated timeline information showing the events of the plurality of facilities 6 collectively in one timeline based on the data of the plurality of events shaped by the data shaping unit 50. Generates integrated timeline display information that allows
  • the integrated information display processing unit 51 displays, for example, the event of the type accepted by the input accepting unit 41 out of the plurality of types of events by the plurality of equipment 6 in one timeline, and displays the integrated timeline information on the display unit 22. Information to be displayed can also be generated as integrated timeline display information.
  • integrated timeline information is displayed that collectively shows the alarm events and user operation events of a plurality of facilities 6 in one timeline.
  • Information to be displayed on the unit 22 is generated as integrated timeline display information.
  • the equipment unit information display processing unit 52 arranges the events in a part of the events included in the integrated timeline information into the timeline for each equipment 6 based on the data of the plurality of events shaped by the data shaping unit 50.
  • Equipment timeline display information is generated to cause the display unit 22 to display the equipment timeline information 73 shown separately. It should be noted that the above-described "partial period" can be changed by a period selection frame to be described later.
  • the equipment unit information display processing unit 52 provides equipment timeline information including a plurality of pieces of equipment unit timeline information indicating, for example, the type of event received by the input receiving unit 41 among the plurality of types of events on a timeline for each piece of equipment 6. 73 is generated as equipment timeline display information to be displayed on the display unit 22 .
  • the alarm information display processing unit 53 displays a plurality of alarm events in the same period as the equipment timeline information on a timeline with the same time scale as the equipment timeline information, based on the data of the plurality of events shaped by the data shaping unit 50.
  • Information for displaying the indicated alarm timeline information on the display unit 22 in parallel with the equipment timeline information is generated as alarm timeline display information.
  • the display processing unit 43 displays the integrated timeline display information, the equipment timeline display information, and the alarm timeline display information. and transmits the generated display information to the terminal device 2 via the communication unit 10 and the network 7 .
  • the display processing unit 43 when operation information including information indicating a switching request is received by the input receiving unit 41, the display processing unit 43 generates equipment timeline display information and alarm timeline display information newly generated in response to the switching request. to the terminal device 2.
  • the processing unit 23 of the terminal device 2 Based on the display information transmitted from the monitoring control device 1 and received by the communication unit 20, the processing unit 23 of the terminal device 2 displays display screen information including the integrated timeline information, the equipment timeline information, and the alarm timeline information. Displayed on the display unit 22 .
  • the display screen information is GUI (Graphical User Interface) information.
  • FIG. 3 is a diagram showing an example of display screen information including integrated timeline information, equipment timeline information, and alarm timeline information displayed on the display unit of the terminal device according to the first embodiment.
  • the event type selection area 71 is an area for selecting the type of event indicated by the equipment timeline information 73, and includes a plurality of selection boxes 711, 712, 713, 714, 715, and 716.
  • a selection box 711 is a selection box for selecting an alarm event as an event to be included in the equipment timeline information 73 .
  • a selection box 712 is a selection box for selecting a periodic inspection event as an event to be included in the equipment timeline information 73 .
  • a selection box 713 is a selection box for selecting a large-scale inspection event as an event to be included in the equipment timeline information 73 .
  • a selection box 714 is a selection box for selecting a construction event as an event to be included in the equipment timeline information 73 .
  • a selection box 715 is a selection box for selecting a parts replacement event as an event to be included in the equipment timeline information 73 .
  • a selection box 716 is a selection box for selecting a user operation event as an event to be included in the equipment timeline information 73 . In the initial state of the display screen information 70, one or more predetermined selection boxes among the plurality of selection boxes 711, 712, 713, 714, 715, and 716 are checked.
  • the user operates the input unit 21 to check or uncheck one or more of the plurality of selection boxes 711, 712, 713, 714, 715, and 716.
  • Operation information including check information is transmitted to the monitor and control device 1 via the communication unit 20 and the network 7 as operation information including information indicating an update request.
  • Such operation information is received by the input receiving unit 41 of the monitoring control device 1 .
  • the equipment unit information display processing unit 52 displays the equipment timeline including the type of event indicated by the operation information received by the input reception unit 41.
  • Equipment timeline display information for displaying the information 73 on the display unit 22 is generated.
  • the equipment timeline information 73 is displayed on the display unit 22, showing the events of the type selected by the user in a timeline for each equipment 6 provided in the sewage treatment plant.
  • Information that is changed by operation information including information indicating an update request is not limited to the equipment timeline information 73 .
  • the integrated information display processing unit 51 collects the events of the type indicated by the operation information received by the input receiving unit 41 and the events of all the facilities 6 provided in the sewage treatment plant into one timeline. It is also possible to generate integrated timeline display information that causes the display unit 22 to display the integrated timeline information 72 indicated by .
  • the integrated timeline information 72 is displayed on the display unit 22, which is the type of event selected by the user and shows the events of all the facilities 6 provided in the sewage treatment plant in one timeline.
  • the display screen information 70 in addition to the event type selection area 71, a dedicated area for selecting the type of event included in the integrated timeline information 72 may be separately provided.
  • facility timeline information 73 shown in FIG. 3 events of a plurality of facilities 6 provided in the sewage treatment plant are divided into facility unit timeline information 731, 732, 733, and 734, which are timeline information for each facility 6.
  • the facility unit timeline information 731 includes facility 61 event timeline information 731a
  • the facility unit timeline information 732 includes facility 62 event timeline information 732a
  • the equipment unit timeline information 733 includes timeline information 733a of the event of the equipment 6-3
  • the equipment unit timeline information 734 includes timeline information 734a of the event of the equipment 6-4 .
  • the facility timeline information 73 includes timeline information of the event of the facility 6-5 , timeline information of the event of the facility 6-6 , and timeline information of the event of the facility 6- n .
  • the unit 23 causes the display unit 22 to display the timeline information according to the user's scrolling operation.
  • each event is indicated by a shape and pattern according to the event type.
  • Each event may be an image that distinguishes the type of event, and at least one of the shape, pattern, color, and size according to the type of event may be different for each type of event.
  • the equipment timeline information 73 When the equipment timeline information 73 is in the initial state, some events are hidden in each of the timeline information 731a, 732a, 733a, and 734a.
  • the user selects folding marks 731b, 732b, 733b, and 734b by manipulating the input unit 21 to cause the display unit 22 to display all types of events selected by the user in the event type selection area 71. can be done.
  • the folding marks 731b and 732b are not operated, and some events are hidden in the timeline information 731a and 732a.
  • the status change event and the alarm event of the corresponding facility 6 are collectively shown as one timeline.
  • state change events are indicated by dotted rectangular frames, and alarm events are indicated by black rectangular frames.
  • the state change event is included in the equipment timeline information 73 without being selected by the user, but may be made selectable by the user, in which case the event type selection area 71 has a checkbox for selecting the state change event. included.
  • folding marks 733b and 734b are operated, and in the timeline information 733a and 734a, all types of events selected by the user in the event type selection area 71 are displayed. It is shown.
  • the timeline information 733a and 734a include timeline information collectively showing state change events and alarm events of the corresponding facility 6, periodic inspection event timeline information, construction event timeline information, and parts and information on the timeline of exchange events.
  • past events and future events are shown in different manners.
  • a regular inspection event, a construction event, and a parts replacement event are shown in different modes for past events and future events. This allows the user to easily distinguish between past and future events.
  • the alarm timeline information 74 is displayed on the display unit 22 by the processing unit 23 based on the alarm timeline display information generated by the alarm information display processing unit 53.
  • the timeline of the alarm event indicated by the alarm timeline information 74 and the timeline of the equipment 6 indicated by the equipment unit timeline information 731, 732, 733, 734 have the same time scale and period.
  • the timeline of the alarm event indicated by the alarm timeline information 74 and the timeline of the facility 6 indicated by the facility timeline information 73 are from May 1, 2021 to July 16, 2021. , and the position of the start of the period and the position of the end of the period are the same in the vertical direction shown in FIG.
  • the alarm timeline information 74 allows the user to easily comprehend the occurrence periods of abnormalities that occurred in multiple pieces of equipment 6 collectively on one timeline.
  • the alarm timeline information 74 is arranged in parallel with the equipment timeline information 73, the user can easily grasp which equipment 6 has an abnormality occurrence period.
  • a period selection frame 75 is superimposed on the integrated timeline information 72 .
  • the period selection frame 75 is a frame for selecting in which period the event indicated by the timeline in the equipment timeline information 73 and the alarm timeline information 74 should be an event.
  • the user By operating the input unit 21 to move the period selection frame 75, the user transmits operation information including movement destination position information indicating the movement destination position of the period selection frame 75 from the terminal device 2 to the monitoring control device 1. be done.
  • the equipment unit information display processing unit 52 and the alarm information display processing unit 53 set the period indicated by the movement destination position information as described above. As part of the period, the equipment timeline display information and the alarm timeline display information are updated.
  • the updated equipment timeline display information and alarm timeline display information are transmitted from the monitoring control device 1. Therefore, the display unit 22 displays the facility timeline information 73 and the alarm timeline information 74 including the timeline of the period specified by the user. Therefore, the user can easily display the timeline information of the event in the desired period on the display unit 22 .
  • the alarm timeline information 74 is information within the period selection frame 75 of the integrated timeline information 72, and the alarm information display processing unit 53 may generate the alarm timeline information 74 from the integrated timeline information 72. can.
  • Time scales that can be changed by the slide bar 761 include, for example, a minute time scale, an hour time scale, a daily time scale, a weekly time scale, a monthly time scale, and a yearly time scale. is.
  • FIG. 4 is a diagram for explaining the timescales of the equipment timeline information and the alarm timeline information according to the first embodiment.
  • the equipment timeline information 73 and the alarm timeline information 74 on the hourly timescale the equipment timeline information 73 and the alarm timeline information 74 on the monthly timescale
  • the yearly timescale Equipment timeline information 73 and alarm timeline information 74 are shown.
  • operation information is transmitted from the terminal device 2 to the monitor control device 1 .
  • Such operation information is information including a request to switch the timescale of the timeline indicated by the equipment timeline display information and the alarm timeline display information, and includes information on the timescale after switching.
  • the time scale switching unit 54 responds to the switching request to the equipment unit information display processing unit 52 and the alarm information display processing unit 53. Generate equipment timeline display information and alarm timeline display information on a time scale.
  • the updated equipment timeline display information and alarm timeline display information are transmitted from the monitoring control device 1. Therefore, the display unit 22 displays the facility timeline information 73 and the alarm timeline information 74 including the timeline of the time scale designated by the user. As a result, the user can easily grasp the event from the whole to the details.
  • the width of the period selection frame 75 is changed according to the timescale specified by the user. This allows the user to easily grasp which period the timelines indicated by the equipment timeline information 73 and the alarm timeline information 74 are.
  • each event indicated by the equipment timeline information 73 is displayed in a selectable GUI, and the display processing unit 43 displays the details of the event selected from among the events indicated by the equipment timeline information 73.
  • the display unit 22 is caused to display the event detailed information showing the contents in at least one of a graph and a list format.
  • the operation information is transmitted from the terminal device 2 to the monitoring control device 1.
  • the operation information includes information indicating a request for detailed information of the event selected by the user, and the information indicating the request for detailed information includes selected event information specifying the event selected by the user. Operation information including such a request for detailed information is received by the input receiving unit 41 of the monitoring control device 1 .
  • the facility unit information display processing unit 52 displays event details indicating at least one of a graph and a list of the detailed content of the event selected by the user based on the data of the event indicated by the detailed information request received by the input receiving unit 41. Event detail display information for displaying information on the display unit 22 is generated.
  • the display processing unit 43 transmits the event detailed display information to the terminal device 2 via the communication unit 10 and the network 7 .
  • the processing unit 23 of the terminal device 2 causes the display unit 22 to display the event detailed information based on the event detailed display information transmitted from the monitoring control device 1 and received by the communication unit 20 . This allows the user to grasp the detailed content of the selected event on at least one of the graph and list.
  • FIG. 5 is a diagram illustrating an example of detailed event information displayed on the display unit of the terminal device by the monitoring control device according to the first embodiment; FIG. In the example shown in FIG. 5, the user operates the input unit 21 to move the cursor 79 to select the periodic inspection event 78 for the facility 63. As a result, detailed event information for the periodic inspection event 78 for the facility 63 is displayed. 77 is displayed on the display unit 22 .
  • the event detailed information 77 shown in FIG. 5 shows the detailed content of the periodic inspection event 78 of the facility 63 with a graph 771 and a list 772 .
  • the graph 771 is, for example, information in which measurement data measured by a sensor or the like during inspection of the equipment 63 is graphed. It is a list of information. The user can easily grasp the details of the periodic inspection event 78 of the equipment 63 from the event detail information 77 .
  • the event detailed information 77 shown in FIG. 5 includes a close button 773 .
  • the user can hide the event detailed information 77 on the display unit 22 by operating the input unit 21 to move the cursor 79 and select the close button 773 .
  • the today's event display processing unit 55 shown in FIG. 2 generates today's display information for enlarging and displaying on the display unit 22 the current day's information showing a list of events for that day including the current time.
  • the display processing unit 43 transmits the current day display information generated by the current day event display processing unit 55 to the terminal device 2 via the communication unit 10 and the network 7 .
  • the processing unit 23 of the terminal device 2 displays the current day information showing a list of events including the current time in the equipment timeline information 73 based on the current day display information transmitted from the monitoring control device 1 and received by the communication unit 20. Enlarged display is made on the part 22 . This allows the user to easily grasp the events of the day including the current time.
  • the current day information is a part of the equipment timeline information 73, and is information obtained by expanding the time scale of the period of the current day compared to the periods other than the current day.
  • FIG. 6 is a diagram showing an example of today's information displayed on the display unit of the terminal device by the monitoring control device according to the first embodiment.
  • the display unit 22 displays today information 81 showing a list of events on June 18, 2021 as the current day including the current day as the current day information showing the list of the events on the current day.
  • the current day information 81 includes facility unit current day information 811 a , 811 b , 811 c and a close button 812 .
  • the facility unit day information 811a shows a list of events on June 18 , 2021 for the facility 61
  • the facility unit day information 811b shows an event on June 18, 2021 for the facility 62
  • the facility unit day information 811c shows a list of events on June 18, 2021 of the facility 63 .
  • the facility-unit day information 811a indicates a parts replacement event of motor replacement performed by the person in charge K from 9:00 to 21:00 as an event on June 18, 2021 for the facility 61.
  • FIG. In addition, in the facility unit day information 811b, as an event on June 18, 2021 of the facility 62 , the periodical inspection event of the electric circuit inspection of the control panel performed by the person in charge Z from 9:00 to 21:00 Periodic inspection events for maintenance and inspection of the motor performed by the person in charge W from 12:00 to 20:00 are shown. Further, the facility unit day information 811c does not include an event for the facility 63 , indicating that there is no event on June 18, 2021.
  • the user can collectively check the events on June 18, 2021 using the day information 81 shown in FIG.
  • the current day information 81 is displayed on the display unit 22 by, for example, the user operating the input unit 21 to move the cursor 79 and select the current time mark 82 .
  • the user operates the input unit 21 to move the cursor 79 and select the close button 812 to hide the current day information 81 on the display unit 22 and shift to the display screen information 70 shown in FIG. can be done.
  • the current point mark 82 is displayed in a selectable GUI, and when the user operates the input unit 21 to select the current point mark 82 , operation information is transmitted from the terminal device 2 to the monitor control device 1 .
  • the operation information includes information for requesting information on the day requesting display of the information on the day 81 , and the operation information including the information for requesting information on the day is received by the input reception unit 41 of the monitoring control device 1 .
  • the current day display information is transmitted from the monitor control device 1 to the terminal device 2 , and the current day information 81 is displayed on the display unit 22 .
  • the alarm line display processing unit 56 shown in FIG. 2 displays the alarm time from the position of the selected alarm event.
  • Alarm line display information for displaying an alarm line which is a straight line extending in a direction perpendicular to the time axis direction of the line information 74, on the equipment timeline information 73 is generated.
  • FIG. 7 is a diagram showing an example of an alarm line displayed on the display unit of the terminal device by the monitoring control device according to the first embodiment.
  • an alarm line 83 which is a straight line extending from the position of the alarm event selected by the user in a direction orthogonal to the time axis direction of the alarm timeline information 74, is displayed on the equipment timeline information 73.
  • the direction of the time axis of the alarm timeline information 74 is the horizontal direction in FIG.
  • the warning line 83 is, for example, a transparent line, but is not limited to such an example.
  • operation information including selected event information of the event selected by the user is transmitted from the terminal device 2 to the monitor control device 1 .
  • Such operation information is received by the input receiving unit 41 of the monitoring control device 1 .
  • selection of an alarm event can be performed by, for example, mouse-over.
  • the equipment unit information display processing unit 52 Based on the selected event information included in the operation information received by the input receiving unit 41, the equipment unit information display processing unit 52 displays the alarm timeline information 74 from the position of the alarm event indicated by the selected event information in the time axis direction of the alarm timeline information 74.
  • Alarm line display information for displaying an alarm line 83, which is a straight line extending in an orthogonal direction, on the equipment timeline information 73 is generated.
  • the display processing unit 43 transmits the alarm line display information to the terminal device 2 via the communication unit 10 and the network 7 .
  • the display information transmitted from the monitoring control device 1 may include a program such as a script for displaying the alarm line 83 on the equipment timeline information 73 from the position of the alarm event selected by the user.
  • operation information including selected event information is not transmitted from the terminal device 2 to the monitor control device 1 .
  • Other information may also be displayed in a script included in the display information without transmitting the operation information from the terminal device 2 to the monitor control device 1 .
  • FIG. 8 is a flowchart illustrating an example of processing by a processing unit of the monitoring control device according to the first embodiment
  • the processing unit 12 determines whether there is a display start request or an update request (step S10).
  • the processing unit 12 determines that there is a display start request or an update request (step S10: Yes)
  • it executes screen display processing (step S11).
  • the process of step S11 is the process of steps S30 to S36 shown in FIG. 9, and will be described in detail later.
  • step S11 determines whether or not there is a switching request (step S12). If the processing unit 12 determines that there is a switching request (step S12: Yes), the processing unit 12 executes time scale change processing (step S13).
  • the processing in step S13 is performed according to the time scale indicated by the switching request, in that the integrated timeline information 72 is not included in the display information to be generated and the period of the event included in the equipment timeline information 73 and the alarm timeline information 74 is indicated by the switching request.
  • the process is the same as the process in step S11 except for the period.
  • step S13 When the processing of step S13 is completed, or when it is determined that there is no switching request (step S12: No), the processing unit 12 determines whether or not there is a request for information on the current day (step S14). When the processing unit 12 determines that there is a today's information request (step S14: Yes), the processing unit 12 executes today's information display processing (step S15).
  • the process of step S15 is the same as step S13 except that the generated display information does not include the integrated timeline information 72 and that the period of the event included in the integrated timeline information 72 and the equipment timeline information 73 is the current day. It is the same.
  • step S15 When the processing of step S15 is finished, or when it is determined that there is no request for information on the current day (step S14: No), the processing unit 12 determines whether or not there is a request for detailed information (step S16). If the processing unit 12 determines that there is a detailed information request (step S16: Yes), it executes detailed information display processing (step S17).
  • step S17 The process of step S17 is the process of steps S40 to S43 shown in FIG. 10, and will be described in detail later.
  • step S17 determines whether or not the selected event information has been acquired (step S18).
  • step S18 determines that the selected event information has been acquired (step S18: Yes)
  • step S19 executes warning line display processing (step S19).
  • the process of step S19 is the process of steps S50 to S52 shown in FIG. 11, and will be described in detail later.
  • step S20 determines whether or not it is time to end the operation. For example, when the processing unit 12 determines that the power supply (not shown) of the monitoring control device 1 is turned off or determines that an operation end operation has been performed on the input unit (not shown) of the monitoring control device 1, the processing unit 12 performs an operation. It is determined that the end timing has come.
  • step S20 determines that it is not the time to end the operation (step S20: No), the process proceeds to step S10. 8 ends.
  • FIG. 9 is a flowchart showing an example of screen display processing by the processing unit of the monitoring control device according to the first embodiment. As shown in FIG. 9, the processing unit 12 determines the type of event to be displayed (step S30), and determines the display conditions of the event (step S31).
  • the processing unit 12 acquires data of a plurality of events that satisfy the determined display target type and display conditions from the storage unit 11 (step S32). Then, the processing unit 12 performs event shaping processing for each type based on the data of the plurality of events acquired in step S32 (step S33).
  • the processing of step S33 is processing executed by the event shaping section 60 described above.
  • step S34 the processing unit 12 arranges the events that have undergone the event shaping process in chronological order for each type.
  • the process of step S34 is a process executed by the above-described time-series sorting unit 61.
  • the processing unit 12 generates the integrated timeline display information, the equipment timeline display information, and the alarm timeline display information based on the event data arranged in chronological order for each type in step S34 (step S35). Then, the processing unit 12 transmits the display information including the integrated timeline display information, the equipment timeline display information, and the alarm timeline display information to the terminal device 2 (step S36), and ends the processing shown in FIG.
  • FIG. 10 is a flowchart showing an example of detailed information display processing by the processing unit of the monitoring control device according to the first embodiment.
  • the processing unit 12 determines the event selected by the user based on the detailed information request (step S40), and acquires the data of the selected event from the storage unit 11 (step S41). .
  • the processing unit 12 generates detailed display information based on the acquired event data (step S42). Then, the processing unit 12 transmits display information including the generated detailed display information to the terminal device 2 (step S43), and ends the processing shown in FIG.
  • FIG. 11 is a flowchart showing an example of alarm line display processing by the processing unit of the monitoring control device according to the first embodiment. As shown in FIG. 11, the processing unit 12 determines the alarm event selected by the user based on the selected event information (step S50).
  • the processing unit 12 generates alarm line display information based on the position of the alarm event determined in step S50 (step S51). Then, the processing unit 12 transmits display information including the generated alarm line display information to the terminal device 2 (step S52), and ends the processing shown in FIG.
  • FIG. 12 is a diagram showing an example of the hardware configuration of the monitoring control device according to the first embodiment.
  • the supervisory control device 1 includes a computer having a processor 101 , a memory 102 , a communication device 103 and a bus 104 .
  • the processor 101, the memory 102, and the communication device 103 can transmit and receive information to and from each other via the bus 104, for example.
  • Storage unit 11 is realized by memory 102 .
  • the communication unit 10 is implemented by the communication device 103 .
  • the processor 101 reads the information processing program from the recording medium set in the recording medium drive and installs the read information processing program in the memory 102 .
  • the recording medium drive is, for example, a CD (Compact Disc)-ROM drive, a DVD (Digital Versatile Disc)-ROM drive, or a USB drive, and the recording medium is, for example, a CD-ROM, a DVD-ROM, or a non-volatile Such as semiconductor memory.
  • the processor 101 executes the functions of the processing unit 12 by reading and executing programs stored in the memory 102 .
  • the processor 101 is an example of a processing circuit, for example, and includes one or more of a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and a system LSI (Large Scale Integration).
  • the memory 102 includes one or more of RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), and EEPROM (registered trademark) (Electrically Erasable Programmable Read Only Memory).
  • RAM Random Access Memory
  • ROM Read Only Memory
  • flash memory EPROM (Erasable Programmable Read Only Memory)
  • EEPROM registered trademark
  • the monitoring control device 1 may include integrated circuits such as ASIC (Application Specific Integrated Circuit) and FPGA (Field Programmable Gate Array).
  • the monitoring control device 1 may be composed of two or more devices, for example, more than one server.
  • the monitoring control device 1 may be composed of a processing server and a data server.
  • each of the two or more devices has the hardware configuration shown in FIG. 12, for example. Note that communication between two or more devices is performed via the communication device 103 .
  • the display processing unit 43 generates integrated timeline information 72 for each type of event, which collectively shows events of a plurality of facilities 6 in one timeline, and displays the integrated timeline information 72 for each type of event. 22 can be sequentially displayed in a time division manner. For example, the display processing unit 43 sequentially switches among the integrated timeline information 72 of warning events, the integrated timeline information 72 of user operation events, and the integrated timeline information 72 of maintenance events, and causes the display unit 22 to display them. can also
  • the display processing unit 43 when the display processing unit 43 causes the display unit 22 to sequentially display the integrated timeline information 72 for each type of event in a time-division manner, the display processing unit 43 sets the time for displaying the integrated timeline information 72 of the alarm event to another type of integrated time. It can be longer than the line information 72 .
  • the display processing unit 43 can also cause the display unit 22 to display an event with a high degree of importance of abnormality or failure among the events indicated by the equipment timeline information 73 in a state of being highlighted compared to other events.
  • the highlighting is performed, for example, by darkening the color of the graphic of the event, blinking the graphic of the event, or enlarging the shape of the graphic of the event.
  • the display processing unit 43 can arrange and display a plurality of pieces of equipment-unit timeline information on the display unit 22 so that equipment-unit timeline information with a higher degree of importance is displayed at a higher rank.
  • Equipment unit timeline information with a high degree of importance is, for example, equipment unit timeline information with a large number of events with a high degree of importance.
  • the display processing unit 43 displays a plurality of equipment-unit timelines so that the equipment-unit timeline information including the selected event is at the top.
  • the information can also be rearranged and displayed on the display unit 22 . Selection of an event is performed, for example, by an operation such as mouseover or click.
  • the display processing unit 43 displays the equipment-unit timeline information including the selected event in a pop-up or highlighted manner on the display unit 22.
  • the display processing unit 43 deletes the equipment unit timeline information other than the equipment unit timeline information including the selected event.
  • the information 73 can also be displayed on the display unit 22 .
  • the display processing unit 43 rearranges and displays a plurality of pieces of equipment-unit timeline information on the display unit 22 such that equipment-unit timeline information including maintenance events whose maintenance time is closer to the current time among future events is ranked higher. You can also let
  • the display processing unit 43 rearranges the plurality of pieces of equipment-unit timeline information so that equipment-unit timeline information including a maintenance event with a higher degree of importance among future events is ranked higher, and causes the display unit 22 to display the plurality of equipment-unit timeline information.
  • the display processing unit 43 can also cause the display unit 22 to display only the equipment unit timeline information of the equipment 6 whose event is included in the integrated timeline information 72 among the multiple equipment 6 constituting the airport. That is, the display processing unit 43 can prevent the display unit 22 from displaying the equipment unit timeline information of the equipment 6 whose event is not included in the integrated timeline information 72 among the multiple equipment 6 constituting the airport.
  • the display processing unit 43 can also cause the display unit 22 to display the integrated timeline information 72 including only events of the same type as the selected event.
  • the display processing unit 43 displays the equipment unit timeline information other than the equipment unit timeline information for which the event is selected as the equipment unit timeline information including only the event of the same type as the selected event. can be displayed.
  • the processing unit 12 can also generate maintenance candidate events based on the history of warning events, and store data of the generated maintenance candidate events in the storage unit 11 .
  • the display processing unit 43 can acquire data of maintenance candidate events from the storage unit 11 and cause the display unit 22 to display the equipment timeline information 73 including the maintenance candidate events.
  • a maintenance candidate event is an event that recommends maintenance, and the maintenance candidate event allows the user to grasp maintenance content, timing, and the like.
  • the monitoring control device 1 includes the data acquisition unit 42 and the display processing unit 43.
  • the data acquisition unit 42 acquires event data of a plurality of facilities 6 .
  • the display processing unit 43 causes the display unit 22 to display the integrated timeline information 72 in which the events of the plurality of facilities 6 acquired by the data acquisition unit 42 are shown in one timeline.
  • the monitoring control device 1 allows the user to collectively view the events arranged in chronological order for the entire facility. Therefore, it is possible to allow the user to more easily grasp the event, thereby improving the user's convenience.
  • the monitoring control device 1 can improve the efficiency of monitoring work by improving the user's convenience.
  • the events displayed on the display unit 22 include past events and future events.
  • the monitoring control device 1 can allow the user to easily grasp the state of the event from the past to the future, thereby improving the user's convenience.
  • the display processing unit 43 causes the display unit 22 to display the equipment timeline information 73 showing the events of the plurality of equipment 6 divided into timelines for each equipment 6 together with the integrated timeline information 72 .
  • the monitoring control device 1 can allow the user to grasp the relevance to the event of each facility 6 and the relevance of the events between the facilities 6 while allowing the user to grasp the whole in chronological order, which is convenient for the user. can improve sexuality.
  • the display processing unit 43 displays the integrated timeline information 72 and the equipment timeline based on the data of the selected type of event. At least one of the information 73 is displayed on the display unit 22 .
  • the monitoring control device 1 can allow the user to easily grasp the event that the user wants to check, and can improve the user's convenience.
  • the display processing unit 43 causes the display unit 22 to display the day information 81 showing a list of events on the day including the current time in an enlarged manner in the equipment timeline information 73 .
  • the monitoring and control device 1 can perform the events of the day including the current time. Since the day information 81 showing a list is displayed in an enlarged manner, the user can easily grasp the events of the day.
  • the display processing unit 43 causes the display unit 22 to display alarm timeline information 74 showing a plurality of alarm events in a timeline on the same time scale as the equipment timeline information 73 in parallel with the equipment timeline information 73 .
  • the monitoring and control device 1 can allow the user to easily grasp the alarm event for each facility 6 while confirming the alarm event collectively for the entire airport. The user's convenience can be improved as compared with the case of checking the event.
  • the display processing unit 43 displays the event detailed information 77 showing the details of the selected event in at least one format of a graph 771 and a list 772. 22.
  • the monitoring control device 1 can allow the user to easily grasp the detailed content of the event, and can improve the user's convenience.
  • the display processing unit 43 converts information including information on the timeline of the timescale corresponding to the switching request as the equipment timeline information 73. Displayed on the display unit 22 .
  • the monitoring control device 1 can allow the user to easily grasp the timelines of different time scales, thereby improving the user's convenience.
  • 1 supervisory control device 2 terminal device, 3 control device, 4 gateway , 6, 6 1 , 6 2 , 6 3 , 6 4 , 6 5 , 6 6 , .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Selective Calling Equipment (AREA)
PCT/JP2021/041351 2021-11-10 2021-11-10 監視制御装置、監視支援方法、および監視支援プログラム Ceased WO2023084639A1 (ja)

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PCT/JP2021/041351 WO2023084639A1 (ja) 2021-11-10 2021-11-10 監視制御装置、監視支援方法、および監視支援プログラム
JP2022126759A JP2023071152A (ja) 2021-11-10 2022-08-09 監視制御装置、監視支援方法、および監視支援プログラム

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013197931A (ja) * 2012-03-21 2013-09-30 Nec Corp 中央監視装置
JP2019086219A (ja) * 2017-11-07 2019-06-06 アズビル株式会社 施設監視装置および施設監視方法
JP2020204903A (ja) * 2019-06-17 2020-12-24 トヨタ紡織株式会社 エネルギー管理システム及びエネルギー管理方法
JP2021060749A (ja) * 2019-10-04 2021-04-15 三菱電機株式会社 設備管理支援システムおよび設備管理支援方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013197931A (ja) * 2012-03-21 2013-09-30 Nec Corp 中央監視装置
JP2019086219A (ja) * 2017-11-07 2019-06-06 アズビル株式会社 施設監視装置および施設監視方法
JP2020204903A (ja) * 2019-06-17 2020-12-24 トヨタ紡織株式会社 エネルギー管理システム及びエネルギー管理方法
JP2021060749A (ja) * 2019-10-04 2021-04-15 三菱電機株式会社 設備管理支援システムおよび設備管理支援方法

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