JP7233619B1 - Monitoring system and monitoring method - Google Patents

Abstract

A monitoring system (1A) includes a data receiving unit that receives monitoring data indicating the situation of a site for each of a plurality of monitoring items, and displays a dashboard in which tiles that graphically display monitoring data in units of monitoring items are arranged. a monitor display processing unit (24) that performs processing for displaying a monitor, a screen editing unit (26) that performs processing for assigning a monitor item selected from a plurality of monitor items to a tile, and processing for editing the layout of the tiles on the dashboard ) and a display unit (23) for displaying a dashboard.

Description

The present disclosure relates to a monitoring system, a monitoring method, and a monitoring program for monitoring site conditions.

2. Description of the Related Art There is known a monitoring system that acquires monitoring data indicating on-site conditions, such as the state of equipment installed on-site or the on-site environment, and monitors the on-site conditions from a remote location. By displaying the acquired monitoring data on the monitoring screen of the monitoring system, the user of the monitoring system can check the situation of the site from the monitoring screen.

Patent Document 1 discloses a monitoring system that acquires state information indicating the operating state of each of a plurality of internal instruments installed in a plant and generates a plurality of windows for displaying the operating state of each internal instrument. A system is disclosed. The monitoring system according to Patent Literature 1 displays a first screen in which a plurality of windows are arranged and a window selected from among the plurality of windows by enlarging and displaying windows other than the selected window from among the plurality of windows. and a second screen that displays the . A plurality of display areas are set in the window. Each display area in the window specifies items such as the measured value measured by the internal instrument, the target value which is the value of the control parameter, the upper limit of the measured value or target value, or the lower limit of the measured value or target value. It is Operational information about the identified item is displayed in each display area within the window.

JP 2015-11507 A

It may be desired that the monitoring system can change the display mode of the monitoring screen according to the user's needs so that the user can easily monitor the site situation. By being able to easily monitor the situation in the field, it becomes possible to improve the efficiency of the monitoring work by the user. However, according to the technique of Patent Document 1, items are specified for each display area in each window, so the display mode of the monitoring screen cannot be changed. Therefore, according to the technique of Patent Document 1, there is a problem that it may be difficult to improve the efficiency of the monitoring work.

The present disclosure has been made in view of the above, and an object thereof is to obtain a monitoring system capable of improving the efficiency of monitoring work.

In order to solve the above-described problems and achieve the object, the monitoring system according to the present disclosure includes a data receiving unit that receives monitoring data indicating the situation of the site for each of a plurality of monitoring items, and a monitoring unit that monitors each monitoring item. A monitoring display processing unit that performs processing for displaying a dashboard in which tiles displaying data graphically are arranged, processing for assigning monitoring items selected from multiple monitoring items to tiles, and layout of tiles on the dashboard and a display unit for displaying a dashboard. The display unit displays a plurality of dashboards by switching dashboards displayed on the display unit. A plurality of dashboards is a dashboard for each site when monitoring a plurality of sites, or a dashboard for each group when a plurality of monitoring items are grouped.

The monitoring system according to the present disclosure has the effect of improving the efficiency of monitoring work.

1 is a diagram showing a configuration example of a monitoring system according to a first embodiment; FIG. 1 is a diagram showing a configuration example of a server device and a terminal device of a monitoring system according to a first embodiment; FIG. FIG. 4 is a diagram showing an example of a dashboard displayed by the monitoring system according to the first embodiment; FIG. A diagram showing a first example of a tile display format according to the first embodiment. The figure which shows the 2nd example of the display format of the tile in Embodiment 1. FIG. 11 shows a third example of the display format of tiles according to Embodiment 1 FIG. 4 is a diagram for explaining event data used for event warning by the monitoring system according to the first embodiment; FIG. 1 is a first diagram for explaining editing of a dashboard according to Embodiment 1; A second diagram for explaining the editing of the dashboard according to the first embodiment. A diagram for explaining an example in which a symbol display mode is changed according to the importance of an alarm in the first embodiment. Flowchart showing the operation procedure of the monitoring system according to the first embodiment FIG. 10 is a diagram showing a configuration example of a server device and a terminal device of a monitoring system according to a second embodiment; FIG. 11 is a first diagram for explaining changes in the position of tiles or the display size of tiles in the dashboard of the second embodiment; FIG. 2 is a second diagram for explaining changes in tile position or tile display size in the dashboard of the second embodiment; Flowchart showing the operation procedure of the monitoring system according to the second embodiment FIG. 11 is a diagram showing a configuration example of a server device and a terminal device of a monitoring system according to a third embodiment; FIG. 11 is a diagram showing an example of display of signs of abnormality by the monitoring system according to the third embodiment; Flowchart showing the operation procedure of the monitoring system according to the third embodiment FIG. 11 shows a configuration example of a server device and a terminal device of a monitoring system according to a fourth embodiment; FIG. 12 is a diagram for explaining display of a plurality of dashboards by the display unit of the monitoring system according to the fourth embodiment; FIG. FIG. 4 is a diagram showing a hardware configuration example of a server device according to Embodiments 1 to 4; FIG. 4 is a diagram showing a hardware configuration example of a terminal device according to Embodiments 1 to 4;

A monitoring system, a monitoring method, and a monitoring program according to embodiments will be described below in detail with reference to the drawings.

Embodiment 1.
FIG. 1 is a diagram showing a configuration example of a monitoring system 1A according to the first embodiment. The monitoring system 1A is a system that monitors site conditions such as the state of equipment installed at the site or the environment of the site. A site is, for example, a facility such as a water environment business unit or an agriculture and forestry business unit. In the first embodiment, the site is a pumping station such as a drainage pumping station or a pumping station. Equipment may be a pump for pumping water, a pool in which water is stored, or a sluice for drainage.

The monitoring system 1A includes a server device 2A, a terminal device 3A, a control device 5, and a gateway 6. FIG. A plurality of sensors 4 are provided in the field equipment. The sensor 4 is various sensors such as a rain gauge, a flow meter, a water level gauge, or a thermometer. Each sensor 4 measures the state of the equipment and outputs the measured value.

The controller 5 and gateway 6 are installed on site. The control device 5 monitors and controls the equipment on site. The control device 5 acquires monitoring data including measured values from each sensor 4 . The gateway 6 connects the server device 2A and the control device 5 so as to be communicable via a network. The control device 5 transmits monitoring data to the server device 2A. The server device 2A acquires monitoring data from the control device 5 . If there is an on-premise monitoring system at the site, the server device 2A may be connected to the site monitoring system via the gateway 6 and the network. In this case, the server device 2A acquires monitoring data from the on-site monitoring system.

2 A of server apparatuses are comprised by one or more cloud servers, for example. A cloud server is a server built in a cloud environment including computer resources provided in a cloud service platform.

The terminal device 3A is a terminal used by a user of the monitoring system 1A. A user is a person who uses the monitoring system 1A to perform on-site monitoring work. It is assumed that the number of terminal devices 3A connected to the server device 2A is arbitrary. The terminal device 3A is connected to the network so as to be communicable with the server device 2A via the network. The server device 2A and the terminal device 3A exchange information with each other via a network. In Embodiment 1, the network is, for example, a WAN (Wide Area Network) such as the Internet, but may be a LAN (Local Area Network).

Next, the configuration of the server device 2A and the configuration of the terminal device 3A will be described. FIG. 2 is a diagram showing a configuration example of the server device 2A and the terminal device 3A of the monitoring system 1A according to the first embodiment. The server device 2A includes a communication unit 10 that communicates with devices external to the server device 2A, a processing unit 11A that performs various processes, and a storage unit 12 that stores information.

The communication unit 10 is connected to a network. The communication unit 10 receives monitoring data transmitted from the site. The monitoring data is data indicating the site conditions for each of a plurality of monitoring items. The communication unit 10 functions as a data receiving unit that receives monitoring data indicating the site conditions for each of a plurality of monitoring items.

The monitoring data received by the communication unit 10 includes data indicating the results of detecting the state of equipment or the environment of the site by each of the plurality of sensors 4 . Note that the monitoring data received by the communication unit 10 may include data other than the data acquired by the sensor 4 on site. The monitoring data received by the communication unit 10 may include, for example, weather information obtained from a provider of weather information.

The processing unit 11A includes a data processing unit 13 that processes monitoring data, an event data shaping unit 14, a notification processing unit 15, and a screen data management unit 16. The data processing unit 13 determines the occurrence of an event, which is the target of an alarm, by processing the monitoring data. In the first embodiment, the events include, for example, an alarm event indicating equipment failure such as equipment abnormality or failure, a status change event indicating that the equipment status has changed, and an equipment maintenance event. at least one of a maintenance event or the like indicating The state of the facility is a state related to the operation of the facility, such as running and stopping of pumps, opening and closing of valves for regulating water flow, and opening and closing of sluice gates.

For example, the data processing unit 13 issues an alarm when the measured value of a certain monitoring item in the monitoring data is greater than the upper limit value, or when the measured value of a certain monitoring item in the monitoring data is smaller than the lower limit value. It is determined that an abnormality, which is the target of the above, has occurred. The upper limit value and the lower limit value are threshold values for determining whether or not an abnormality has occurred, and are set in advance for each monitoring item. Alternatively, the data processing unit 13 confirms the reliability of the measured values included in the monitoring data, and if it is determined that a certain measured value is unreliable, determines that an abnormality to be alerted has occurred. . The monitoring data is stored in the storage unit 12 as field data, which is data collected from the field. The communication unit 10 transmits the monitoring data saved in the storage unit 12 to the terminal device 3A at any time.

The event data shaping unit 14 shapes the data of the monitoring item for which the occurrence of the event has been determined among the monitoring data into event data indicating the content of the event. The event data shaping section 14 outputs event data to the notification processing section 15 .

Note that the server device 2A may acquire event data from outside the server device 2A. The server device 2A may acquire event data by, for example, receiving event data generated on-site by the communication unit 10 . The server device 2A may acquire event data about a state change event or event data about a maintenance event from the site. In this case, the event data acquired from the site is stored in the storage unit 12 as site data together with the monitoring data. Alternatively, if the control device 5 determines that there is a problem with the equipment, the server device 2A may acquire event data about the alarm event from the control device 5 .

The notification processing unit 15 performs processing for notifying the terminal device 3A that an event has occurred. The notification processing unit 15 acquires event data from the event data shaping unit 14 or the storage unit 12 . The notification processing unit 15 generates a notification including event data. The communication unit 10 transmits the notification generated by the notification processing unit 15 to the terminal device 3A.

The screen data management unit 16 manages screen data, which is data relating to dashboard display. The screen data is saved in the storage unit 12 . The screen data includes data indicating the content of the dashboard edited by the terminal device 3A, and data about materials used for displaying the dashboard. The dashboard will be discussed later.

The terminal device 3A includes a communication unit 20 for communicating with devices external to the terminal device 3A, a processing unit 21A for performing various processes, an input unit 22 for inputting information, and a display unit 23 for displaying information. Prepare. The communication unit 20 is connected to a network. The communication unit 20 receives monitoring data transmitted from the server device 2A and notifications transmitted from the server device 2A.

The processing unit 21A includes a monitoring display processing unit 24 that performs processing for displaying a dashboard, an alarm processing unit 25 that performs processing for displaying an alarm on the dashboard, and a screen editing unit 26 that performs processing for editing the dashboard. Prepare. The dashboard is a monitoring screen for site monitoring, and is a screen that visualizes and displays monitoring data collected from the site. The dashboard displays a list of monitoring data for each monitoring item. The dashboard is arranged with tiles that graphically display monitoring data in units of monitoring items. The monitoring display processing unit 24 performs processing for displaying a dashboard based on the monitoring data received by the communication unit 20 .

When the communication unit 20 receives the notification, the alarm processing unit 25 acquires event data from the notification. The alarm processing unit 25 performs processing for displaying an alarm corresponding to the event data on the tiles of the dashboard. The screen editing unit 26 performs a process of assigning monitoring items selected from a plurality of monitoring items to tiles, and a process of editing the layout of tiles on the dashboard. The screen editing unit 26 also performs a process of allocating a template selected from a plurality of preset templates to a tile. The monitor display processing unit 24 graphically displays the monitor data on the tiles according to the assigned template.

The input unit 22 is operated by the user. Information is input to the terminal device 3A by operating the input unit 22 . The input unit 22 receives an operation for editing the dashboard. The display unit 23 displays a dashboard. The display unit 23 also displays screens other than the dashboard. The display unit 23 may display, for example, a detailed screen showing details of monitoring data for each monitoring item.

Next, let's talk about the dashboard. FIG. 3 is a diagram showing an example of a dashboard displayed by the monitoring system 1A according to the first embodiment. A dashboard 30 shown in FIG. 3 is an example of a dashboard displayed by the monitoring system 1A.

The dashboard 30 shown in FIG. 3 is composed of 19 tiles 31 . Each tile 31 is rectangular. The tiles 31 forming the dashboard 30 include tiles 31 of different sizes. Hereinafter, the tile 31 having the smallest size among the tiles 31 having different sizes is referred to as a basic tile. On the dashboard 30 shown in FIG. 3, four basic tiles can be arranged vertically and five basic tiles can be arranged horizontally. That is, a maximum of 20 basic tiles can be arranged on the dashboard 30 shown in FIG.

The tiles 31 forming the dashboard 30 may include tiles 31 larger in size than the basic tiles. In the example shown in FIG. 3, dashboard 30 includes tiles 31 that are twice the size of the base tiles. The tiles 31 twice the size of the basic tiles include vertically long tiles 31 and horizontally long tiles 31 . Note that the manner in which the tiles 31 are arranged on the dashboard 30 is arbitrary. Also, the number of basic tiles that can be arranged on the dashboard 30 is arbitrary. Dashboard 30 may include tiles 31 that are larger than twice the size of the base tiles.

Each tile 31 contains the name of the monitored item and a graphical representation of the monitored data. Graphical displays include numerical values of measured values, objects such as bars, donut charts, pie charts, or meters that indicate measured values, and line or bar graphs that indicate the time series of measured values. Further, the graphical display of weather information includes a mark indicating the current rain or shine, a numerical value indicating the current temperature, and a graph indicating changes in temperature.

The tiles 31 constituting the dashboard 30 include tiles 31 displaying event data in addition to tiles 31 displaying monitoring data. Tiles 31 for displaying event data include tiles 31 for displaying maintenance events and tiles 31 for displaying status change events. The maintenance event display tile 31 includes a graphical representation of the maintenance schedule. The state change event display tile 31 includes a graphical representation of the facility's state change.

Each of the tiles 31 arranged on the dashboard 30 can be locked for editing to prevent the tiles 31 from being mistakenly deleted when the dashboard 30 is edited. A key icon is displayed on the tile 31 that is locked for editing. This prevents the tiles 31 that the user does not want to delete from the dashboard 30 from being accidentally deleted.

FIG. 4 is a diagram showing a first example of the display format of the tiles 31 according to the first embodiment. A first example is an example of displaying numerical values of measured values and bars indicating the measured values. The user can visually and intuitively recognize the measured value from the display of the tiles 31 shown in FIG.

FIG. 5 is a diagram showing a second example of the display format of the tiles 31 according to the first embodiment. A second example is an example of displaying a line graph showing a time series of measured values. The user can recognize changes in the measured values from the display of the tiles 31 shown in FIG. Three line graphs are displayed on the tile 31 shown in FIG. By displaying a plurality of line graphs on the tiles 31, the user can recognize changes in a plurality of measured values.

FIG. 5 also shows how a symbol 36 representing an alarm is displayed on the tile 31 . Symbol 36 shown in FIG. 5 is an example of a symbol representing an alarm. The symbol 36 is an icon with an exclamation mark inside a triangle that expresses caution. A symbol 36 is displayed in the center of the tile 31 . By displaying the symbol 36 on the tile 31 , the user can intuitively recognize that an abnormality has been determined from the measurement value indicated on the tile 31 .

In the monitoring system 1A, a plurality of templates are set in advance for the display format when the measured values are displayed. The plurality of templates includes templates in which bars, donut charts, pie charts, meters, or the like are set as objects for displaying measured values. Also, the plurality of templates includes a template in which a line graph, a bar graph, or the like is set as an object for displaying the time series of measured values.

The image data stored in the storage unit 12 of the server device 2A includes data on materials used for displaying the dashboard 30. FIG. The data about the material used for displaying the dashboard 30 includes information indicating the contents of each of the plurality of templates. The user can arbitrarily set the display format of the measured values by selecting a template from a plurality of templates. As a result, the monitoring system 1A can display the measured values on the tiles 31 in a manner that allows the user to easily monitor the site conditions. Also, the user can arbitrarily set the time-series display format of the measured values by selecting a template from a plurality of templates. As a result, the monitoring system 1A can display the time series of the measured values on the tiles 31 in a manner that allows the user to easily monitor the site conditions.

FIG. 6 is a diagram showing a third example of the display format of the tiles 31 according to the first embodiment. A third example is an example of displaying weather information. The tile 31 shown in FIG. 6 displays a mark representing the current rain or shine, a numerical value representing the current temperature, a numerical value representing the current humidity, a numerical value representing the current wind speed, and a graph representing changes in temperature. It is The user can easily recognize the weather at the site from the tiles 31 shown in FIG. In the monitoring system 1A, a plurality of templates are also set in advance for display formats of weather information. The user can arbitrarily set the display format of weather information by selecting a template from a plurality of templates. As a result, the monitoring system 1A can display the weather information on the tiles 31 in a manner that allows the user to easily monitor the site conditions.

A plurality of templates may be set in advance in the monitoring system 1A also for the display format of maintenance events or the display format of status change events. In this case, the user can arbitrarily set the display format of maintenance events or the display format of status change events by selecting a template from a plurality of templates.

The user selects a monitoring item from among a plurality of monitoring items, and allocates the selected monitoring item to the tile 31 when editing the dashboard 30 . By allowing the user to select the monitoring items to be assigned to the tiles 31, the user can customize the dashboard 30 to facilitate monitoring of field conditions.

The user can change the position of each tile 31 on the dashboard 30 by editing the dashboard 30 . The ability to change the position of the tiles 31 allows the user to customize the dashboard 30 to facilitate monitoring of field conditions.

The user can select the size of each tile 31 from the size of the basic tiles and a size larger than the basic tiles. The user can select a shape from vertically elongated shape and horizontally elongated shape for tiles 31 that are larger in size than the basic tiles. The user can select the size and shape of the tiles 31 from preset options. The selectable size and shape of tiles 31 allows the user to customize dashboard 30 to facilitate monitoring of field conditions.

Next, details of event data will be described. FIG. 7 is a diagram for explaining event data used for event warning by the monitoring system 1A according to the first embodiment.

Event data is divided into a plurality of items and managed. In the example shown in FIG. 7, the event data is divided into 13 items from the 1st item to the 13th item. FIG. 7 shows the contents of data to be monitored items for each event item. The data to be monitored are divided into AI (Analog Input) for monitoring upper and lower limit abnormalities, DI (Digital Input) for determining equipment abnormalities or failures, and DI for guidance or operation. The upper/lower limit abnormality is an abnormality when the measured value is larger than the upper limit value, or an abnormality when the measured value is smaller than the lower limit value. Guidance or action represents an operation performed by a user on equipment or an action caused by a user to equipment.

The contents handled as event data are slightly different depending on the data type, which is AI for upper/lower limit abnormality, DI for abnormality or failure, and DI for guidance or operation. The plurality of items of the event data includes items with the same content for each data type and items with different content for each data type. The first item is data representing the state of equipment determined to have an event occurrence. The second item is a number for identifying the event. The third item is data of the date and time when the event occurred. The fourth to sixth items are data on the place where the event occurred. The seventh and eighth items are data about signals indicating events. The ninth item is data indicating the type of event.

The 10th and 11th items are data about information displayed in the event of an alarm. "Alarm comment" is a comment that is displayed when an alarm is displayed. The "occurrence name" is the name of an abnormality or failure that has occurred, or the name of guidance or action. The “recovery name” is a name indicating recovery from abnormality or failure, or a name indicating recovery from guidance or operation. "Detailed data" is data about the details of an abnormality or failure that has occurred. The twelfth item "Occurrence/Recovery" represents the occurrence or recovery of an upper/lower limit abnormality, or the occurrence or recovery of an abnormality or failure. The twelfth item "ON/OFF" represents ON, which is the start of guidance or action, or OFF, which is the end of guidance or action. The thirteenth item "event level" represents the degree of importance of the event. The importance of events will be described later.

Next, editing of the dashboard 30 will be described. Here, editing of the dashboard 30 when a new dashboard 30 is created will be described. FIG. 8 is a first diagram for explaining editing of the dashboard 30 according to the first embodiment. FIG. 8 shows an example of an edit screen when the tiles 31 are arranged on the dashboard 30. As shown in FIG. The edit screen is a screen displayed on the display unit 23 when the terminal device 3A is in an edit mode for editing the dashboard 30. FIG.

The edit screen displays the dashboard 30 to be edited. In the dashboard 30 shown in FIG. 8, rectangles indicated by dashed lines represent empty blocks on which tiles 31 are not arranged. In the dashboard 30 shown in FIG. 8, solid-line rectangles represent the arranged tiles 31 .

A tile list 32 is displayed next to the dashboard 30 on the edit screen shown in FIG. A plurality of tile materials 33 are listed in the tile list 32 . Each of the plurality of tile materials 33 is the material of the tiles 31 . A plurality of tile materials 33 displayed in the tile list 32 include tile materials 33 corresponding to each of a plurality of preset templates. The user selects a desired display format tile material 33 from the tile list 32 . The screen editing unit 26 performs a process of allocating a template selected from a plurality of preset templates to the tile 31 according to an operation by the user. A user can select a desired template from a plurality of templates for each of the tiles 31 arranged on the dashboard 30 .

The user moves the display of the tile material 33 to a desired empty block on the dashboard 30 by dragging and dropping the selected tile material 33 . In FIG. 8, the arrow with halftone dots indicates that the tile material 33 has been dragged and dropped from the tile list 32 to one empty block. A tile 31 is placed in an empty block by completing the drag and drop. The tiles 31 arranged on the dashboard 30 can be arbitrarily moved by dragging and dropping. The screen editing unit 26 of the terminal device 3A performs processing for editing the layout of the tiles 31 on the dashboard 30 according to the user's operation.

FIG. 9 is a second diagram for explaining editing of the dashboard 30 according to the first embodiment. FIG. 9 shows an example of an edit screen when signals to be monitored items are assigned to tiles 31 arranged on the dashboard 30 .

A signal list 34 is displayed next to the dashboard 30 on the edit screen shown in FIG. The signal list 34 displays a list of signal names 35 of signals that can be monitored items. When the user designates the tile 31 to which signals are to be allocated, an operation panel for setting the station name, equipment name, and signal type such as AI or DI is displayed on the editing screen. Illustration of the operation panel is omitted. When the station name, equipment name, and signal type are set, the signal name 35 of the signal that matches the set station name, equipment name, and signal type is displayed in the signal list 34 .

The user selects the signal name 35 of the signal to be assigned to the tile 31 from the signal list 34 . The user can select monitoring items to be assigned to each tile 31 arranged on the dashboard 30 .

The user moves the display of the signal name 35 to the desired tile 31 by dragging and dropping the selected signal name 35 . The arrow with dot tone in FIG. 9 indicates that the signal name 35 has been dragged and dropped from the signal list 34 to the tile 31 . As a result, the monitoring item selected by the user is allocated to the tile 31 . The screen editing unit 26 performs a process of allocating a monitoring item selected from among a plurality of monitoring items to the tile 31 according to an operation by the user. The screen editing unit 26 performs a process of assigning monitoring items to all the tiles 31 arranged on the dashboard 30 according to the user's operation. The dashboard 30 is created by editing as described above.

The screen editing unit 26 may be able to create a new dashboard 30 by editing the template using the dashboard 30 created in the past as a template. This makes it possible to improve the efficiency of editing work for creating a new dashboard 30 .

The display unit 23 may display a related screen about the signal assigned to the tile 31 by clicking the tile 31 . The screen editing unit 26 performs processing for setting related screens for each tile 31 of the dashboard 30 according to the user's operation. By enabling access from the dashboard 30 to related screens, the user can easily check information related to the monitoring data displayed on the tiles 31 . This makes it possible to improve the efficiency of the monitoring work.

The terminal device 3A transmits data indicating the content of the edited dashboard 30 to the server device 2A. The server device 2A stores data indicating the contents of the dashboard 30 in the storage unit 12 as screen data. The screen data management unit 16 manages saved screen data. The screen data management unit 16 reads screen data from the storage unit 12 in response to a request from the terminal device 3A. The server device 2A transmits the screen data read by the screen data management unit 16 to the terminal device 3A, which is the source of the request.

The terminal device 3</b>A can edit the created dashboard 30 to replace monitoring items and edit the layout of the tiles 31 . The terminal device 3A transmits data indicating the content of the edited dashboard 30 to the server device 2A. The server device 2A rewrites the screen data stored in the storage unit 12 with the edited screen data. The user can appropriately update the content displayed on the dashboard 30 so as to facilitate monitoring of the situation at the site.

Next, display of alarms on the dashboard 30 will be described. As shown in FIG. 5, a symbol 36 indicating an alarm is displayed on the tile 31 of the monitoring item for which occurrence of the event targeted for the alarm has been determined. By displaying the symbol 36 on the tile 31 of the monitoring item for which the occurrence of the event has been determined, the monitoring system 1A displays the alarm without interfering with the display of the monitoring items other than the monitoring item for which the occurrence of the event has been determined. can do. By displaying the symbol 36 on the tile 31 of the monitoring item for which the occurrence of the event has been determined, the user can confirm the monitoring item for which the occurrence of the event has been determined without switching the screen from the dashboard 30. - 特許庁The symbol 36 displayed on the tile 31 allows the user to intuitively recognize the monitoring item in which an abnormality or failure has occurred.

The alarm processing unit 25 may change the display mode of the symbol 36 according to the importance of the alarm. FIG. 10 is a diagram for explaining an example of changing the display mode of the symbol 36 according to the importance of the warning in the first embodiment. Here, it is assumed that the importance of warnings is divided into three stages of level 1, level 2, and level 3. Level 1 is the lowest of the three levels. Level 3 is the highest of the three levels. Note that the number of degrees of importance is not limited to three, and may be two or four or more.

In the example shown in FIG. 10, the colors of the symbols 36 are changed according to their importance, for example, the level 1 symbol 36 is yellow, the level 2 symbol 36 is orange, and the level 3 symbol 36 is red. Let In FIG. 10, white, halftone, and oblique hatching in each of the three symbols 36 represent mutually different colors.

Here, the display mode of the symbols 36 is made different by making the colors of the symbols 36 different, but the present invention is not limited to this. Any method for differentiating the display mode may be used as long as it allows the user to identify the difference in importance. The alarm processing unit 25 may vary the display mode of the symbols 36 by varying elements other than color. The alarm processing unit 25 may change factors such as the size of the symbol 36 or whether or not the symbol 36 blinks. When the symbol 36 is displayed, the user can intuitively recognize the importance of the warning based on the display mode of the symbol 36 .

Next, operation procedures of the monitoring system 1A according to the first embodiment will be described. FIG. 11 is a flow chart showing operation procedures of the monitoring system 1A according to the first embodiment. The monitoring system 1A creates the dashboard 30 by the screen editor 26. FIG. The screen editing unit 26 performs a process of assigning monitoring items selected from a plurality of monitoring items to the tiles 31 and a process of editing the layout of the tiles 31 on the dashboard 30 . Here, an operation from receiving monitoring data to displaying an alarm, which is an operation after the dashboard 30 is created, will be described.

In step S1, the monitoring system 1A receives monitoring data at the server device 2A. The server device 2A saves the monitoring data in the storage unit 12. FIG. The communication unit 10 of the server device 2A transmits monitoring data to the terminal device 3A at any time.

In step S2, the monitoring system 1A processes monitoring data in the server device 2A. The server device 2A determines the occurrence of an event by processing the monitoring data in the data processing unit 13. FIG.

In step S3, the monitoring system 1A shapes the data of the monitoring item for which the occurrence of an event has been determined among the monitoring data into event data. The server device 2A shapes the data in the event data shaping section 14 . The event data shaping section 14 outputs event data to the notification processing section 15 . The notification processing unit 15 generates a notification including event data.

In step S4, the communication unit 10 transmits the notification generated by the notification processing unit 15 to the terminal device 3A. The communication unit 20 of the terminal device 3A receives the notification transmitted from the server device 2A. Further, the communication unit 20 receives monitoring data transmitted from the server device 2A at any time.

The monitoring display processing unit 24 of the terminal device 3</b>A performs processing for displaying the dashboard 30 based on the monitoring data received by the communication unit 20 . In step S<b>5 , the terminal device 3</b>A displays the dashboard 30 on the display section 23 .

When the notification is received by the communication unit 20, the alarm processing unit 25 of the terminal device 3A performs processing to display an alarm corresponding to the event data on the tile 31. FIG. In step S<b>6 , the display unit 23 displays the warning on the dashboard 30 by displaying the symbols 36 on the tiles 31 . As described above, the monitoring system 1A ends the operation according to the procedure shown in FIG.

According to the first embodiment, the monitoring system 1A displays the dashboard 30 on which the tiles 31 that graphically display the monitoring data in units of monitoring items are arranged. The monitoring system 1</b>A performs a process of assigning a monitoring item selected from a plurality of monitoring items to the tiles 31 and a process of editing the layout of the tiles 31 on the dashboard 30 . The monitoring system 1A can display the monitoring data in a manner that allows the user to easily monitor the site conditions. As described above, the monitoring system 1A is effective in improving the efficiency of monitoring work.

Embodiment 2.
FIG. 12 is a diagram showing a configuration example of the server device 2B and the terminal device 3B of the monitoring system 1B according to the second embodiment. In Embodiment 2, the monitoring system 1B changes at least one of the position of the tile 31 and the display size of the tile 31 on which the alarm is displayed. In the second embodiment, the same reference numerals are assigned to the same components as in the first embodiment, and the configuration different from the first embodiment will be mainly described.

The server device 2B includes a communication unit 10, a processing unit 11B, and a storage unit 12. The processing section 11B has the same configuration as the processing section 11A shown in FIG. The terminal device 3B includes a communication section 20, a processing section 21B, an input section 22, and a display section . The processing unit 21B has the same configuration as the processing unit 21A shown in FIG. 2 and a display change processing unit 27B. The display change processing unit 27B changes at least one of the position of the tile 31 and the display size of the tile 31 for the tile 31 on which the warning is displayed.

Next, changing the position of the tile 31 or the display size of the tile 31 will be described. FIG. 13 is a first diagram for explaining changes in the position of the tiles 31 or the display size of the tiles 31 on the dashboard 30 of the second embodiment. FIG. 13 shows a display example when both the position of the tile 31 and the display size of the tile 31 are changed for the tile 31 on which the alarm is displayed.

A tile 37 shown in FIG. 13 is a tile 31 displaying a symbol 36, that is, an alarm, and is the tile 31 after the position and display size have been changed. It is assumed that the tile 37 is one of the dashboards 30 shown in FIG. 3, and that both the position and the display size have been changed from the state shown in FIG. It is assumed that the display size of the tile 31 before the display size is changed is the size of the basic tile. Assume that the position of the tile 31 before its position is changed is the position of the fourth block from the left and the third block from the top. The display size of the tile 37 in FIG. 13 is doubled in the vertical direction and doubled in the horizontal direction with respect to the display size before the change. The position of the tile 37 has been changed from the position before the change to the upper left corner position of the dashboard 30 . Also, the tile 37 is highlighted by enclosing it with a thick line.

FIG. 14 is a second diagram for explaining changes in the position of the tiles 31 or the display size of the tiles 31 on the dashboard 30 of the second embodiment. With reference to FIG. 14, rules for changing the position of the tile 31 by the display change processing unit 27B will be described.

The display change processing unit 27B determines the position of the tile 31 with reference to the position of the upper left corner of the dashboard 30 . The display change processing unit 27B determines the position of the tile 31 on which the alarm is displayed to be the upper left corner position of the dashboard 30 . When the alarm is displayed on multiple tiles 31 at the same time, the display change processing unit 27B determines the position of each tile 31 on which the alarm is displayed to a position sequentially moved counterclockwise from the upper left corner position. . When alarms are displayed on two tiles 31 at the same time, the positions of each tile 31 are determined as positions "1" and "2" shown in FIG. When alarms are displayed simultaneously on three tiles 31, the positions of the tiles 31 are determined as positions "1", "2", and "3" shown in FIG. When alarms are displayed simultaneously on four tiles 31, the positions of the tiles 31 are determined as positions "1", "2", "3" and "4" shown in FIG. FIG. 14 shows how the tiles 37 are arranged at positions sequentially moved counterclockwise from the upper left corner as indicated by arrows.

It is known that when people check a screen, they tend to move their line of sight starting from the upper left part of the screen. By determining the position of the tile 31 based on the position of the upper left corner of the dashboard 30, the monitoring system 1B can display the warning in a manner that allows the user to easily recognize the warning.

Next, operation procedures of the monitoring system 1B according to the second embodiment will be described. FIG. 15 is a flow chart showing operation procedures of the monitoring system 1B according to the second embodiment. The procedure from step S1 to step S6 is the same as that from step S1 to step S6 shown in FIG. After completing step S6, the monitoring system 1B advances the procedure to step S11.

In step S11, the monitoring system 1B changes the position of the tile 31 and the display size of the tile 31 on the dashboard 30 by the display change processing section 27B. The display unit 23 displays the tiles 31 whose positions and display sizes have been changed on the dashboard 30 . With the above, the monitoring system 1B ends the operation according to the procedure shown in FIG.

The monitoring system 1B changes the position and display size of the tile 31 on which the warning is displayed, thereby allowing the user to easily recognize the warning. Although an example of changing both the position of the tile 31 and the display size of the tile 31 has been described here, the present invention is not limited to this. The display change processing unit 27B may change at least one of the position of the tile 31 and the display size of the tile 31 for the tile 31 on which the warning is displayed. By changing at least one of the position and the display size of the tile 31 on which the warning is displayed, the user can easily recognize the warning.

Note that the display change processing unit 27B may not change the position or display size of the tile 31 for which the edit lock is set, when the warning is displayed. As a result, the monitoring system 1B can maintain the display of the tile 31 for which the edit lock is applied without changing the position or display size of the tile 31 .

According to the second embodiment, the monitoring system 1B performs processing for changing at least one of the position of the tile 31 and the display size of the tile 31 for the tile 31 on which the alarm is displayed. As a result, the user can easily recognize the warning, and the efficiency of the monitoring work can be improved.

Embodiment 3.
FIG. 16 is a diagram showing a configuration example of the server device 2C and the terminal device 3C of the monitoring system 1C according to the third embodiment. In Embodiment 3, the monitoring system 1C determines signs of abnormality in the field and displays the presence of signs of abnormality. In the third embodiment, the same reference numerals are assigned to the same constituent elements as in the first or second embodiment, and the configuration different from that in the first or second embodiment will be mainly described.

The server device 2</b>C includes a communication section 10 , a processing section 11</b>C, and a storage section 12 . The processing unit 11C has the same configuration as the processing unit 11A shown in FIG. 3 C of terminal devices are provided with the communication part 20, the process part 21C, the input part 22, and the display part 23. FIG. The processing unit 21C has the same configuration as the processing unit 21A shown in FIG. 2 and a display change processing unit 27C.

The anomaly symptom determination unit 17 determines an anomaly symptom at the site by processing the monitoring data received by the communication unit 10 . Similar to the display change processing unit 27B of the second embodiment, the display change processing unit 27C changes at least one of the position of the tile 31 and the display size of the tile 31 for the tile 31 on which the warning is displayed. . Furthermore, the display change processing unit 27C performs processing to display that there is a sign of abnormality. The display unit 23 displays that there is a sign of abnormality in the tile 31 that displays the monitoring item for which the sign of abnormality has been determined.

The anomaly symptom determination unit 17 determines an anomaly symptom based on the trend of the monitoring data. The anomaly sign determination unit 17 can use a conventionally known data analysis method as a method for judging an anomaly sign. A data analysis method such as the MT method (Maharanobis-Taguchi System) or multiple regression analysis can be applied as a method for determining signs of abnormality.

Next, the display indicating that there is a sign of abnormality will be described. FIG. 17 is a diagram showing a display example of signs of abnormality by the monitoring system 1C according to the third embodiment. As shown in FIG. 17, the display unit 23 displays a symbol 38 representing a sign of abnormality on the tile 31 of the monitoring item for which a sign of abnormality has been determined. A symbol 38 shown in FIG. 17 is an example of a symbol representing a sign of abnormality.

The symbol 38 is an icon with an exclamation point in a circular shape representing a call for attention. The symbol 38 is an icon different from the symbol representing the alarm. A symbol 38 is displayed in the center of the tile 31 . By displaying the symbol 38 on the tile 31, the user can intuitively recognize that there is a sign of abnormality at the site. Also, by displaying an icon different from the symbol representing the alarm as the symbol 38 representing the sign of abnormality, the user can distinguish between the warning and the sign of abnormality.

Next, operation procedures of the monitoring system 1C according to the third embodiment will be described. FIG. 18 is a flow chart showing operation procedures of the monitoring system 1C according to the third embodiment. The procedures of steps S1 and S2 are the same as steps S1 and S2 shown in FIG. After completing step S2, the monitoring system 1C advances the procedure to step S21.

In step S<b>21 , the monitoring system 1</b>C determines signs of abnormality by means of the signs-of-abnormality determination unit 17 . The procedure from step S3 to step S5 after step S21 is the same as step S3 to step S5 shown in FIG. After completing step S5, the monitoring system 1C advances the procedure to step S22.

When a sign of abnormality is determined in step S21, the monitoring system 1C causes the display unit 23 to display a symbol 38 indicating that there is a sign of abnormality in step S22. The procedures of steps S6 and S11 after step S22 are the same as steps S6 and S11 in FIG. With the above, the monitoring system 1C ends the operation according to the procedure shown in FIG.

According to Embodiment 3, the monitoring system 1C determines signs of abnormality in the field. The monitoring system 1C displays that there is a sign of abnormality in the tile 31 that displays the monitoring item for which the sign of abnormality has been determined. As a result, the user can easily recognize that there is a possibility that an abnormality will occur in the future with respect to the monitoring item that has a sign of abnormality.

Embodiment 4.
FIG. 19 is a diagram showing a configuration example of the server device 2D and the terminal device 3D of the monitoring system 1D according to the fourth embodiment. In Embodiment 4, the monitoring system 1D displays a plurality of dashboards 30 by switching the dashboards 30 displayed on the display unit 23. FIG. In the fourth embodiment, the same reference numerals are assigned to the same components as in the first to third embodiments, and the configuration different from the first to third embodiments will be mainly described.

The server device 2D includes a communication unit 10, a processing unit 11D, and a storage unit 12. The processing unit 11D has the same configuration as the processing unit 11A shown in FIG. The terminal device 3D includes a communication section 20, a processing section 21D, an input section 22, and a display section . The processing unit 21D has the same configuration as the processing unit 21A shown in FIG.

The screen registration processing unit 28 performs a process of registering data indicating the contents of each of the plurality of dashboards 30 edited by the screen editing unit 26 in the server device 2D. In the server device 2D, for each of the plurality of dashboards 30, data indicating the content of the dashboard 30 is stored in the storage unit 12 as screen data.

The monitoring display processing unit 24 performs processing for displaying the dashboard 30 for each of the multiple dashboards 30 . The alarm processing unit 25 performs processing for displaying an alarm on each of the plurality of dashboards 30 . The display unit 23 switches the dashboard 30 displayed on the display unit 23 according to the user's operation. The display unit 23 displays a plurality of dashboards 30 by switching the dashboards 30 displayed on the display unit 23 .

Next, display of a plurality of dashboards 30 by the display unit 23 will be described. FIG. 20 is a diagram for explaining display of a plurality of dashboards 30 by the display unit 23 of the monitoring system 1D according to the fourth embodiment. FIG. 20 shows a display example of the dashboard 30 and the tags 40 attached to the dashboard 30. As shown in FIG. A tag 40 is attached to each of the multiple dashboards 30 .

In the example shown in FIG. 20 , the tag 40 displays the name of the dashboard 30 . The name of the dashboard 30 is set by the user. The user selects a dashboard 30 to display by clicking on one of multiple tags 40 . The display unit 23 displays the selected dashboard 30. FIG.

In the example shown in FIG. 20, tiles 31 for monitoring items of "Airport A" are arranged on the dashboard 30 named "Airport A". On the dashboard 30 with the name of "Airport B", tiles 31 regarding monitoring items of "Airport B" are arranged. A default name such as "screen 1" is described in the tag 40 whose name is not set.

FIG. 20 shows an example in which the dashboard 30 is displayed for each airport, which is the site, but the dashboard 30 is not limited to being created for each site. The user can arbitrarily group the monitoring items and create a dashboard 30 for the monitoring items for each group. The user can group the monitoring items so that the user can easily monitor the situation in the field.

According to Embodiment 4, the monitoring system 1</b>D displays a plurality of dashboards 30 by switching the dashboards 30 displayed on the display unit 23 . The user can monitor each group using multiple dashboards 30 and can check multiple dashboards 30 . This makes it possible to improve the efficiency of the monitoring work.

The configurations of the monitoring systems 1A, 1B, 1C, and 1D according to Embodiments 1 to 4 may be applied to a monitoring control system that monitors site conditions and controls equipment.

Next, hardware configurations of the server devices 2A, 2B, 2C, and 2D according to the first to fourth embodiments will be described. FIG. 21 is a diagram showing a hardware configuration example of server devices 2A, 2B, 2C, and 2D according to the first to fourth embodiments. Server devices 2A, 2B, 2C, and 2D are realized by a computer system including processing circuit 50 and communication device 51 . Processing circuitry 50 includes a processor 52 and a memory 53 . Processing circuitry 50 is circuitry in which processor 52 executes software.

The processing units 11A, 11B, 11C, and 11D of the server devices 2A, 2B, 2C, and 2D are implemented by software, firmware, or a combination of software and firmware. Software or firmware is written as a program and stored in memory 53 . In the processing circuit 50, the processor 52 reads and executes the programs stored in the memory 53, thereby realizing the functions of the processing units 11A, 11B, 11C, and 11D. That is, the processing circuit 50 includes a memory 53 that stores programs that result in the execution of the processes of the server devices 2A, 2B, 2C, and 2D. It can also be said that the programs stored in the memory 53 cause the computer to execute the procedures and methods of the server devices 2A, 2B, 2C, and 2D. The programs stored in the memory 53 constitute monitoring programs for implementing the monitoring systems 1A, 1B, 1C, and 1D.

The processor 52 is a CPU (Central Processing Unit, also referred to as a central processing unit, processing unit, arithmetic unit, microprocessor, microcomputer, processor, or DSP (Digital Signal Processor)). The memory 53 is a non-volatile memory such as RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), EEPROM (registered trademark) (Electrically Erasable Programmable Read Only Memory). Alternatively, a volatile semiconductor memory, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, a DVD (Digital Versatile Disc), or the like is applicable. The storage units 12 of the server devices 2A, 2B, 2C, and 2D are realized by the memory 53. FIG. Communication units 10 of server devices 2A, 2B, 2C, and 2D are implemented by communication devices 51 .

Next, hardware configurations of the terminal devices 3A, 3B, 3C, and 3D according to the first to fourth embodiments will be described. FIG. 22 is a diagram showing a hardware configuration example of terminal devices 3A, 3B, 3C, and 3D according to the first to fourth embodiments. Terminal devices 3A, 3B, 3C, and 3D are implemented by a computer system including processing circuit 60, communication device 61, input device 64, and display device 65. FIG. Processing circuitry 60 comprises a processor 62 and a memory 63 . Processing circuitry 60 is circuitry in which processor 62 executes software.

The processing units 21A, 21B, 21C, and 21D of the terminal devices 3A, 3B, 3C, and 3D are implemented by software, firmware, or a combination of software and firmware. Software or firmware is written as a program and stored in memory 63 . In the processing circuit 60, the processor 62 reads and executes the programs stored in the memory 63, thereby realizing the functions of the processing units 21A, 21B, 21C, and 21D. The programs stored in the memory 63 constitute monitoring programs for implementing the monitoring systems 1A, 1B, 1C, and 1D. Processor 62 and memory 63 are assumed to be similar to processor 52 and memory 53 shown in FIG.

The communication units 20 of the terminal devices 3A, 3B, 3C, and 3D are realized by the communication device 61. FIG. Input device 64 is a device for input operated by a user. The input device 64 includes, for example, a keyboard, mouse, keypad, touch panel, or the like. The input units 22 of the terminal devices 3A, 3B, 3C, and 3D are realized by the input device 64. FIG. The display device 65 is a device that displays a screen. The display device 65 is, for example, an LCD (Liquid Crystal Display) or an organic EL (Electro-Luminescence) display. The display units 23 of the terminal devices 3A, 3B, 3C, and 3D are realized by the display device 65. FIG.

Each of the server devices 2A, 2B, 2C, 2D and the terminal devices 3A, 3B, 3C, 3D may include an integrated circuit such as ASIC (Application Specific Integrated Circuit) or FPGA (Field Programmable Gate Array). Each of the server devices 2A, 2B, 2C and 2D and the terminal devices 3A, 3B, 3C and 3D may be composed of two or more devices. The monitoring program may be stored in a recording medium such as CD (Compact Disc)-ROM, DVD-ROM, etc., and the recording medium may be provided to implement each embodiment.

The configuration shown in each of the above embodiments is an example of the content of the present disclosure. The configuration of each embodiment can be combined with another known technique. Configurations of respective embodiments may be combined as appropriate. A part of the configuration of each embodiment can be omitted or changed without departing from the gist of the present disclosure.

1A, 1B, 1C, 1D monitoring system, 2A, 2B, 2C, 2D server device, 3A, 3B, 3C, 3D terminal device, 4 sensor, 5 control device, 6 gateway, 10, 20 communication unit, 11A, 11B, 11C, 11D, 21A, 21B, 21C, 21D processing unit, 12 storage unit, 13 data processing unit, 14 event data shaping unit, 15 notification processing unit, 16 screen data management unit, 17 abnormality sign determination unit, 22 input unit, 23 display unit, 24 monitoring display processing unit, 25 alarm processing unit, 26 screen editing unit, 27B, 27C display change processing unit, 28 screen registration processing unit, 30 dashboard, 31, 37 tiles, 32 tile list, 33 tile material , 34 signal list, 35 signal name, 36, 38 symbol, 40 tag, 50, 60 processing circuit, 51, 61 communication device, 52, 62 processor, 53, 63 memory, 64 input device, 65 display device.

Claims (10)

a data receiving unit that receives monitoring data indicating the situation of the site for each of a plurality of monitoring items;
a monitoring display processing unit that performs processing for displaying a dashboard in which tiles graphically displaying the monitoring data are arranged in units of the monitoring items;
a screen editing unit that performs processing for assigning the monitoring item selected from the plurality of monitoring items to the tile, and processing for editing the layout of the tile on the dashboard;
a display unit that displays the dashboard;
with
the display unit displays a plurality of the dashboards by switching the dashboards displayed on the display unit ;
Monitoring, wherein the plurality of dashboards is a dashboard for each site when monitoring a plurality of sites, or a dashboard for each group when a plurality of monitoring items are grouped. system. The screen editing unit performs a process of assigning a template selected from a plurality of preset templates to the tile,
2. The monitoring system according to claim 1, wherein the monitoring display processing unit performs processing for graphically displaying the monitoring data on the tiles according to the assigned template. a data processing unit that determines the occurrence of an event that is the target of an alarm by processing the monitoring data;
an event data shaping unit that shapes data about the monitoring item for which occurrence of the event is determined among the monitoring data into event data indicating the content of the event;
an alarm processing unit that performs processing for displaying the alarm corresponding to the event data on the tile;
3. The surveillance system according to claim 1 or 2, comprising: 4. The monitoring system according to claim 3, further comprising a display change processing unit that changes at least one of a position of the tile and a display size of the tile on which the alarm is displayed. An abnormality symptom determination unit that determines a symptom of an abnormality at the site by processing the monitoring data;
4. The monitoring system according to claim 3, wherein the display unit performs display indicating that there is the sign of abnormality in the tile that displays the monitoring item for which the sign of abnormality has been determined. . a process of assigning the monitoring item selected from among the plurality of monitoring items to a tile in which monitoring data indicating the results of monitoring the situation of the site for each of the plurality of monitoring items is graphically displayed in units of the monitoring item; , and editing the layout of the tiles in a dashboard on which the tiles are arranged;
receiving the monitoring data;
performing a process of displaying the dashboard;
including
displaying a plurality of said dashboards by switching said dashboards to be displayed;
Monitoring, wherein the plurality of dashboards is a dashboard for each site when monitoring a plurality of sites, or a dashboard for each group when a plurality of monitoring items are grouped. Method. performing a process of assigning a template selected from a plurality of preset templates to the tile;
7. The monitoring method according to claim 6, further comprising the step of graphically displaying said monitoring data on said tiles according to said assigned template. determining the occurrence of an event for which an alert is to be issued by processing the monitoring data;
a step of shaping data about the monitoring item for which occurrence of the event has been determined among the monitoring data into event data representing the content of the event;
performing a process of displaying the alert in the tile according to the event data;
The monitoring method according to claim 6 or 7, comprising: 9. The monitoring method according to claim 8, further comprising the step of changing at least one of a position of said tile and a display size of said tile for said tile on which said alarm is displayed. processing the monitoring data to determine signs of anomalies at the site;
9. The monitoring method according to claim 8, wherein the presence of the sign of abnormality is displayed in the tile that displays the monitoring item for which the sign of abnormality has been determined.

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