JP4327025B2 - Disaster prevention display device - Google Patents

Description

  The present invention relates to a disaster prevention display device that displays, for example, the status of various terminal devices arranged on each floor of a building on a screen.

A conventional disaster prevention display device displays a plan view of a building in which a terminal device is arranged on a CRT screen, and when a state change (reporting, abnormality, etc.) of the terminal device is confirmed through a fire receiver, the terminal whose state has changed The color of the symbol of the device is changed so that it can be distinguished from other symbols arranged on the same plan view (see, for example, Patent Document 1).
Japanese Patent Laid-Open No. 5-28380 (page 4, FIGS. 1 and 8)

  By the way, as the above-mentioned terminal devices, there are fire-fighting pumps, smoke exhausters, pressurized smoke exhausters, and other disaster-preventing power devices in addition to fire detectors and gas leak detectors. In addition to the disaster prevention display device, an interface panel provided with a display window and a switch is provided for each device so that the state of the device can be collectively confirmed and remotely controlled. In addition, automatic tests of the fire detectors of the terminal equipment are regularly performed by the fire receiver, but the test result information cannot be confirmed unless it is printed out by the printer of the fire receiver. From the above, in the conventional disaster prevention display device, when checking the status of terminal equipment such as power equipment for disaster prevention or when remotely operating, it must move to the place where the interface panel is installed, and the test results In order to acquire the information, it was necessary to move to the place where the printer is located. Furthermore, since an interface panel is particularly required, the cost is high and installation space is also required.

  The present invention was made to solve such a problem, and without using an interface panel, and without requiring a complicated operation, it is possible to confirm the state of a terminal device such as a power device for disaster prevention and remote control, It aims at providing the disaster prevention display apparatus which can confirm the information of a test result, without using the printer of a fire receiver.

(1) The disaster prevention display device according to the present invention is connected to a fire receiver to which various terminal devices arranged in a building are connected, and is a plan view of each floor of the building where the symbols of the terminal devices are arranged. When the terminal device whose state has changed is confirmed based on the state information sent from the fire receiver while being displayed in the graphic area of the display unit, the symbol of the terminal device whose state has changed is arranged on the same plan view. In a disaster prevention display device that displays a symbol that is distinguishable from other terminal devices, a power display area for disaster prevention is provided adjacent to the graphic area on the display unit, and when the terminal device whose state has changed is a power device for disaster prevention, the information of the disaster prevention power equipment in a power display area screen display, also provided an alarm list area adjacent the graphic area on the display unit, the alarm list area In addition, a terminal device whose state has changed other than the power equipment for disaster prevention is displayed on the screen, and a cross-section key plan area is provided adjacent to the graphic area on the display section, and the building displayed in the graphic area in the cross-section key plan area. First display control means for displaying a floor selection window screen provided with a floor selection switch arranged in a graphic area by being selected and displayed in a graphic area. The first display control means arranges the power display area for disaster prevention and the cross-sectional key plan area adjacent to each other in the vertical direction of the screen, and displays the power display area for disaster prevention based on the operation from the operation input unit. Display the information screen of the disaster-prevention power equipment in the vertical direction within the range of the sum of the disaster-prevention power display area and the section key plan area. It is obtained by the reduced possible.
(2) disaster display device according to the present invention, Oite to (1), displaying a plurality of switches to the menu bar display area provided on the display unit, the terminal device that is set to correspond to the switches And the second display control means for displaying the status list information of the corresponding terminal device in the graphic area in accordance with the switch selection operation.
( 3 ) In the disaster prevention display device according to the present invention, in (1) or (2) , a plurality of control switches are displayed in a menu bar display area provided in the display unit, and set corresponding to each control switch. And a third display control means for displaying the corresponding operation screen in the graphic area according to the selection operation of the control switch. .

(1) In the present invention, the display unit is provided with a disaster prevention power display area adjacent to the graphic area, and when the terminal device whose state has changed is a disaster prevention power device, the disaster prevention power display area includes the disaster prevention power device. Information is displayed on the screen, and an alarm list area is provided adjacent to the graphic area on the display, and terminal devices whose status has changed other than power equipment for disaster prevention are displayed on this alarm list area. Thus, it is possible to always confirm the state of the power equipment for disaster prevention from this apparatus without moving and without requiring screen switching. This eliminates the need for an interface panel, which has been required in the past, and enables cost reduction and installation space reduction.
In addition, a cross-section key plan area is provided adjacent to the graphic area on the display, and this cross-section key plan area is provided corresponding to each floor of the building displayed in the graphic area, and can be handled by a selection operation. Display the floor selection window screen with floor selection switches arranged to display the floor plan of the floor to be displayed in the graphic area, and arrange the disaster prevention power display area and the section key plan area adjacent to the screen in the vertical direction In addition, based on the operation from the operation input unit, the information screen of the disaster-prevention power equipment displayed in the disaster-prevention power display area is within the range that includes the areas of the disaster-prevention power display area and the cross-section key plan area. Since it can be expanded and contracted in the direction, a limited display area can be used effectively.
( 2 ) In the present invention, when the switch displayed in the menu bar display area is selected and operated, the status list information of the terminal device set corresponding to the switch is displayed in the graphic area. You can check the status of the terminal device from this device without moving as before, and without requiring complicated operations. This eliminates the need for the interface panel that was required in the past, reducing costs and reducing installation space. Reduction is now possible. In addition, the limited display area of the display unit can be used effectively.
( 3 ) In the present invention, when the control switch displayed in the menu bar display area is selected and operated, the operation screen for remote operation of the disaster-preventing power device set corresponding to the control switch is displayed in the graphic area. Since it is displayed, remote operation of power equipment for disaster prevention can be performed from this device with easy operation without moving as in the past. And the installation space can be reduced. In addition, the limited display area of the display unit can be used effectively.

FIG. 1 is a block configuration diagram showing an entire disaster prevention display device according to an embodiment of the present invention.
In the figure, 1 is a disaster prevention display device, and 2 is a fire receiver to which the disaster prevention display device 1 is connected. The fire receiver 2 is connected to various terminal devices arranged in the building through signal lines. For example, a fire detector such as a smoke detector 20 and a heat detector 21, a fire discoverer Operating the transmitter 22, the district bell device 23, the gas leak detector 24, the fire door 25, the pressurized smoke exhauster 26, the smoke exhauster 27, the fire extinguishing pump 28, and other fire extinguishing equipment (not shown), A business gas shut-off valve is connected.

  3 is a commercial power source, 4 is a breaker having a function of outputting a transfer signal to the control unit 19 of the disaster prevention display device 1 when the switch is turned off, and 5 is a commercial power source via the breaker 4 to the disaster prevention display device 1 3 is a standby power supply device that supplies power from 3. The standby power supply 5 outputs a signal notifying the controller 19 of a voltage drop when a power failure occurs or the voltage of the standby power supply drops. The control unit 19 of the disaster prevention display device 1 terminates the operation of the device 1 and controls the standby power supply device 5 to turn off the power when a transfer signal is input or when a voltage drop is detected. A stop output is issued.

  An interface unit 11 receives state information of various terminal devices transferred from the fire receiver 2 by signal transmission and sends various control signals. 12 records test result information of a terminal device (fire detector) such as a smoke detector 20 and a heat detector 21 which is periodically performed by the fire receiver 2 on a floppy disk 6 of an external recording medium. Or an external recording medium driving unit (floppy (registered trademark) disk driver or the like) for reading various information such as the test result information recorded on the floppy (registered trademark) disk 6. The external recording medium driving unit 12 is controlled by the control unit 19. 13 is a control program or processing program for operating the control unit 19, image data such as a floor plan of a building where symbols of various terminal devices are arranged, fire fighting pump display image data on an information screen of a disaster prevention power device, and Smoke exhauster display image data, disaster prevention alarm list image data, fire extinguishing equipment mode list image data, business gas shutoff valve list image data, smoke exhauster control operation switch image data, etc. It is. In the processing program, as will be described when the operation is described, the first display control means, the second display control means, the third display control means, and the test result information for reading the test result information described above. A program for each function of the acquisition means is also included.

  14 is an image output unit that outputs an image projected by the control of the control unit 19, 15 is a CRT display unit of display means for displaying an image output from the image output unit 14 on, for example, a CRT, and 16 is connected to a mouse 17. The operation input unit displays a pointer on the screen of the CRT display unit 15, moves the pointer based on the movement operation of the mouse 17, discriminates the input by the click operation, and notifies the control unit 19. Here, various switches, which will be described later, are displayed on the screen of the CRT display unit 15. The selection operation of the various switches by the operator is performed by moving the pointer over the switch to be selected, and then This is implemented by performing a click operation. Note that the moving operation and clicking operation can be performed by a touch panel operation on the screen. Further, the display means is not necessarily a CRT, and may be an LCD, a plasma display, or the like. Reference numeral 18 denotes an interface unit for connecting to the sub display 30 via the LAN. The sub-display 30 has a CRT display unit (not shown), and has a function of displaying a screen displayed on the disaster prevention display device 1 and switching a screen on the CRT display unit.

Next, the basic configuration of the screen in the CRT display unit 15 will be described with reference to FIG. FIG. 2 is a diagram showing a basic configuration of the screen of the CRT display unit in the embodiment.
The screen of the CRT display unit 15 includes a graphic area, a menu bar display area, a time display area, a plane key plan area, a section key plan area, a disaster prevention power display area, an alarm list area, a fire fighting activity support display area, and a basic display operation. It consists of areas.

  The graphic area is an area that displays images such as the floor plan of each floor of the building and a list of disaster prevention alarms, the menu bar display area is an area that displays various switches, and the time display area indicates the current date and time. This is the area to display. The plane key plan area is a window that displays a reduced overall plan view (not shown) of the same floor as the plan view displayed in the graphic area. The cross section key plan area is a window showing a schematic cross section of the entire building. In the display area, the number of floors of the entire building can be seen at a glance. Specifically, this is an area for displaying a floor selection window screen in which floor selection switches 50 are arranged corresponding to each floor of the building. This floor selection switch 50 is, for example, black-inverted by the selection operation by the operator. As the display changes, a plan view of the corresponding floor is displayed in the graphic area. In addition, the floor selection switch 50 corresponding to the terminal device in which the status information such as notification, operation, abnormality, etc. has occurred can display the alarm status, such as notification, operation, abnormality, etc., for example, by inverting the display in red. .

  The power display area for disaster prevention is composed of, for example, a fire extinguishing pump display area and a smoke exhauster display area. The fire extinguishing pump 28, the smoke exhauster 27 and the like whose state has changed are displayed in a window with character information and symbol display. A state change is when a fire extinguisher or smoke evacuator is in a controlled state, when it is in an operating state from a stopped state, or when it is in an abnormal state, and is based on state information from the fire receiver 2 Displayed. The smoke exhauster display area displays the character information and symbol display of the pressurized smoke exhauster 26 in addition to the smoke exhauster 27 in a window, but the pressurized smoke exhauster display area is separate from the smoke exhauster display area. May be provided. The alarm list area is an area in which various types of terminal devices whose state has changed, such as the smoke detector 20 and the heat detector 21 that have been notified, the smoke outlets that are operated manually or automatically, and the fire-proof damper, are displayed in time series. The fire fighting activity support display area is an area for displaying images with various switches required for fire fighting support, and the basic display operation area is used to operate fire determination, screen erasure, recovery, sound stop, etc. This is an area for displaying an image having various switches for displaying the state.

  The operation of the disaster prevention display device of the present embodiment configured as described above will be described with reference to FIGS. 3 is a view showing a display example of the fire pump display window screen and the smoke exhauster display window screen, FIG. 4 is a view showing a list screen of disaster prevention alarms, and FIG. 5 is a view showing a state list screen of the fire fighting equipment mode. FIG. 6 is a diagram showing a state list screen of the business gas shut-off valve, and FIG. 7 is a diagram showing a window screen of the operation switch of the smoke exhauster.

  The control unit 19 of the disaster prevention display device 1 has two units installed on the second floor of a building (tower A), for example, when “normally monitoring” is displayed on the CRT display unit 15 by a normal screen saver function. When the state change (reporting) of the smoke detector 20 is confirmed based on the state information from the fire receiver 2, the screen saver function is canceled, and then the two smoke detector 20 symbols 2 are installed. The image data of the floor plan is read from the storage unit 13 and switched to the graphic area for display. At this time, the symbols 51a and 51b of the two smoke detectors 20 that have been notified are changed to red or the like so that they can be distinguished from the symbols of other terminal devices arranged on the same plan view. The flame symbols 52a and 52b arranged in the same alert area (for example, the same room) as the blinking symbol are made red or the like, and the district bell device is sounded.

  At this time, “maintenance”, “disaster prevention alarm”, “fire extinguishing equipment mode”, “commercial gas shutoff valve”, “fire extinguishing pump control”, “smoke exhaust control”, “pressurization smoke exhaust control”, etc. Switch A is displayed in the menu bar display area, a reduced overall plan view of the fire floor (2nd floor) is displayed in the plane key plan area, and the entire section of Tower A is displayed with the floor selection switch 50 corresponding to the fire floor in red, etc. The figure is displayed in the section key plan area, the fire pump display window screen is displayed in the fire pump display area, the smoke exhauster display window screen is displayed in the smoke exhauster display area, and the alarm list, A window screen with title bar for “fire fighting support” and “basic display operation” is displayed in each area. These screens are read from each image data stored in the storage unit 13.

  Moreover, the control part 19 of the disaster prevention display apparatus 1 makes the state information from the fire receiver 2 the sprinkler pump (SP pump), the smoke exhauster, and the pressure smoke exhauster that have changed (actuated) due to the occurrence of the fire, for example. When confirmed based on the information, as shown in FIG. 2, the fire extinguishing pump display window screen displays information such as the activated SP pump, the pump installation building name (tower A), and the smoke exhauster display window screen. Displays information such as activated smoke evacuator (or pressurized smoke evacuator), installation location, system, etc. These pieces of information are set corresponding to each device and are stored as data in the hard disk of the storage unit 13. Further, when the state change is abnormal, “abnormal” is displayed in a letter in addition to the information described above to notify the operator of the fact.

  When the title bar of the fire pump display window screen is dragged upward by the operation of the mouse 17 on the screen shown in FIG. 2, the control unit 19 opens the fire pump display window screen upward based on the operation. At the same time, the window screen of the sectional key plan is contracted (see FIG. 3A). Further, in this state, when the title bar of the smoke evacuator display window screen is dragged upward by the operation of the mouse 17, it is expanded upward. While maintaining the fire pump display window screen, the window screen of the sectional key plan is further reduced and the smoke exhauster display window screen is expanded upward (see FIG. 3B). If each title bar is dragged downward, each window screen can be restored to its original size. In this way, the cross-sectional key plan area and the disaster prevention power display area arranged adjacent to each other in the vertical direction of the screen can be set to an arbitrary area size within a range obtained by adding the respective areas. For example, FIG. As shown in (a), when the third information on the smoke exhauster display window screen is not displayed, it can be displayed by operating the scroll bar 60, but as shown in FIG. It can also be displayed by expanding the area of the window screen.

  2, when the “disaster prevention alarm” switch displayed in the menu bar display area is operated, the control unit 19 reads out the disaster prevention alarm list image data from the storage unit 13, and FIG. As shown in FIG. 5, the list screen of the disaster prevention alarms is switched to the graphic area, and when the “fire extinguishing equipment mode” switch is operated, the fire extinguishing equipment mode list image data is read from the storage unit 13 and shown in FIG. In this way, the state list screen of the fire extinguishing equipment mode is displayed in the graphic area, and when the “business gas shutoff valve” switch is operated, the business gas shutoff valve list image is stored from the storage unit 13 in the same manner as described above. The data is read out, and the open / close state list screen of the business gas shut-off valve is switched and displayed in the graphic area as shown in FIG.

  The list screen of disaster prevention alarms shown in FIG. 4 is a power supply for disaster prevention such as a smoke exhauster, SP pump (sprinkler pump), foam fire extinguishing pump, indoor fire extinguishing pump, pressurized air supply machine, fire fighting water tank, intermediate water tank, For each terminal device such as an emergency outlet, the status monitoring result is displayed by the color of the indicator lamp (circled part). For example, in the case of a smoke evacuator, each state of "operation", "failure", and "power failure" is monitored, and when the operation of the smoke evacuator is confirmed based on the state information from the fire receiver 2, When the “operation” indicator light is changed from white to red and the list screen is displayed in the graphic area, the indicator light is lit on the basis of the monitoring result for each terminal device.

  The state list screen of the fire extinguishing equipment mode shown in FIG. 5 is the state of the operation mode for each fire extinguishing equipment (nitrogen gas, HFC gas, CO2 gas, etc.) used in each electric room provided in the building (tower A). Is indicated by the color of the indicator lamp. The color coding of the indicator lamp is based on the status information from the fire receiver 2, for example, when the "nitrogen gas fire extinguishing equipment" of "1F extra high electrical room-1" is set to manual, the indicator lamp turns red Set the indicator light to green when “Nitrogen gas fire extinguishing equipment” of “1F extra high electrical room-2” is set to automatic, and when the above list screen is displayed in the graphic area, The indicator lights up with the color set according to the mode status.

  The open / close state list screen of the commercial gas shut-off valve shown in FIG. 6 displays the open / close state of the valve for each gas shut-off valve used in each kitchen provided in the building (tower A) by the color of the indicator lamp. Is. This color coding is based on the state information from the fire receiver 2 as described above. For example, the indicator light of the kitchen in which the gas shut-off valve is closed is set to green, and the kitchen in which the gas shut-off valve is open is set. When the display lamp is set in white and the list screen is displayed in the graphic area in the same manner as described above, the display lamp is lit in the set color.

  When the “smoke exhaust control” switch displayed in the menu bar display area is operated on the screen shown in FIG. 2, the control unit 19 is a plan view displayed in the graphic area as shown in FIG. The smoke switch operation switch image is displayed on the window. This image is configured so that a plurality of smoke evacuators set in advance can be remotely operated from the apparatus 1, and “start” and “stop” switches are displayed for each smoke evacuator. When a switch is selected with the mouse 17, the color of the selected switch changes to, for example, red. At this time, when “startup” is selected, it is transmitted to the smoke evacuator through the fire receiver 2, and the corresponding smoke evacuator is driven. When the “fire pump control” switch is operated, although not shown, a plurality of preset fire pump operation switch images are displayed in a window, and the “pressurization smoke control” switch is operated. When this is done, although not shown in the drawing, preset operation switch images of a plurality of pressurized smoke evacuators are displayed in a window.

  Next, the operation at the time of obtaining test result information will be described with reference to FIGS. FIG. 8 is a diagram showing an operation example when acquiring test result information in the disaster prevention display device, FIG. 9 is a flowchart showing the operation of the fire receiver when reading the test result information of each terminal device, and FIG. It is a flowchart which shows operation | movement of the disaster prevention display apparatus when acquiring the implemented test result information.

  The fire receiver 2 determines whether or not the automatic test execution date (one week or one month) of the terminal device (fire detector) such as the smoke detector 20 and the heat detector 21 has been reached at a predetermined cycle. (S1) When the deadline has not been reached, the above-mentioned various terminal devices are monitored, and when the automatic test execution deadline has been reached, the state of the terminal devices such as the smoke detector 20 and the heat detector 21 by polling. Information is taken in (S2), and it is determined whether it is normal (S3). When normal, test result information of the terminal device is created and stored in a memory (not shown) (S4). If it is not normal, test result information of the abnormal terminal device is created and stored in the memory (S5). Thereafter, it is determined whether the test of the terminal device to be tested is completed (S6). If the test is not completed, the process returns to S2 and is repeated until the test is completed. When the test of the terminal device to be tested is completed, the terminal device is monitored as described above.

  On the other hand, when the control unit 19 of the disaster prevention display device 1 confirms the selection of “save test result” by operating the “maintenance” switch displayed in the menu bar display area (S11), the control unit 19 drives the external recording medium driving unit 12. Then, the data can be written to the external recording medium 6 and the fire receiver 2 is accessed through the interface unit 11 to read the test result information stored in the memory (S12). The “save test result” described above is selected from the pull-down menu displayed on the screen of the CRT display unit 15 by operating the “maintenance” switch (see FIG. 8). If the menu is not selected, the process proceeds to S14. When the reading of the test result information is completed, the test result information is stored in the external recording medium 6 through the external recording medium driving unit 12 (S13). Thereafter, it is determined whether or not “test result display” displayed in the pull-down menu is selected (S14). When the menu is not selected, for example, the monitoring operation through the fire receiver 2 is started. On the other hand, when “display test result” is selected, the test result information stored in the external recording medium 6 is read and displayed in the graphic area of the CRT display unit 15 (S15). When an image of a plan view is displayed in the graphic area, the screen is switched to that screen.

  As described above, when the fire extinguishing pump display window screen and the smoke evacuator display window screen are respectively displayed adjacent to the graphic area of the CRT display unit 15 and the fire extinguishing pump whose state has changed is confirmed, the type of the extinguishing pump, the pump Information such as the building name of the installation is displayed on the fire extinguishing pump display window screen, and when the smoke exhauster whose state has changed is confirmed, information on the smoke exhauster, installation location, system, etc. is displayed. The state of the fire extinguishing pump and the smoke evacuator can always be confirmed from the apparatus 1 without moving as in the prior art and without requiring screen switching.

  In addition, when the fire extinguishing pump display window screen and the smoke evacuator display window screen are dragged upward, the window screens are expanded, so that a limited display area can be used effectively.

  Also, when the “disaster prevention alarm” switch displayed in the menu bar display area is selected and operated, the list screen of disaster prevention alarms is switched to the graphic area and the “fire extinguishing equipment mode” switch is selected and operated. The fire extinguishing equipment mode list screen is displayed in the graphic area. When the “business gas shut-off valve” switch is selected, the open / close state list screen of the business gas shut-off valve is displayed in the graphic area. As a result, it is possible to check the status of various terminal devices from the present apparatus 1 without moving as in the past and without requiring a complicated operation. There is an effect that the cost can be reduced and the installation space can be reduced.

  In addition, when the “Smoke Exhaust Control” switch is operated, the operation switch image of the smoke evacuator is displayed in a window on the plan view displayed in the graphic area. It is possible to remotely control the smoke evacuator with an easy operation, which eliminates the need for an interface panel, which has been necessary in the past, and has the effect of reducing costs and space.

  Furthermore, since the test result information of the terminal device executed by the fire receiver 2 is received and recorded in the external recording medium 6, the test result information is displayed in the graphic area based on the operation of the operation input unit. The test result information can be displayed in the graphic area of the apparatus 1 without using a printer of the fire receiver and without requiring a complicated operation. For this reason, the troublesome moving action for printing out the information is possible. In addition, the test result information can be extracted with a simple configuration.

  In addition, since the interface unit 18 for connecting to the sub-display device 30 via the LAN is provided, the connection to the sub-display device 30 is possible, and the screen can be switched on the sub-display device 30 side. There is an effect that it is possible to refer to a screen different from the screen displayed on the apparatus 1.

  In the above-described embodiment, it has been described that the fire pump display window screen and the smoke evacuator display window screen are dragged upward to widen the window screens. (A) The scroll bar 60 displayed on the smoke exhauster display window screen is scrolled to display the power equipment for disaster prevention that is not displayed on the screen. The displayed area may be used effectively.

It is a block block diagram which shows the whole disaster prevention display apparatus which concerns on embodiment of this invention. It is a figure which shows the basic composition of the screen of the CRT display part in embodiment. It is a figure which shows the example of a display of a fire extinguishing pump display window screen and a smoke exhauster display window screen. It is a figure which shows the list screen of disaster prevention various alarms. It is a figure which shows the state list screen of fire extinguishing equipment mode. It is a figure which shows the state list screen of the business gas cutoff valve. It is a figure which shows the window screen of the operation switch of a smoke remover. It is a figure which shows the example of operation at the time of acquisition of the test result information in a disaster prevention display apparatus. It is a flowchart which shows operation | movement of the fire receiver when reading the test result information of each terminal device. It is a flowchart which shows operation | movement of the disaster prevention display apparatus when acquiring the test result information implemented by the fire receiver.

Explanation of symbols

1 disaster prevention display device, 2 fire receiver, 3 commercial power supply, 4 breaker, 5 standby power supply device, 6 external recording medium, 11 interface unit, 12 external recording medium drive unit, 13 storage unit, 14 image output unit, 15 CRT display Part, 16 operation input part, 17 mouse,
18 interface unit, 19 control unit.

Claims (3)

It is connected to a fire receiver to which various terminal devices arranged in the building are connected, and a plan view of each floor of the building where the symbol of the terminal device is arranged is displayed in the graphic area of the display unit, and When a terminal device whose state has changed based on the state information sent from the fire receiver is confirmed, the symbol of the terminal device whose state has changed can be identified from the symbols of other terminal devices placed on the same plane. In the disaster prevention display device to display in
The display unit is provided with a disaster prevention power display area adjacent to the graphic area, and when the terminal device whose state has changed is a disaster prevention power device, information on the disaster prevention power device is displayed on the screen in the disaster prevention power display area ,
In addition, an alarm list area is provided adjacent to the graphic area in the display unit, and in this alarm list area, a terminal device whose state has changed other than the power device for disaster prevention is displayed on the screen,
Furthermore, a cross-section key plan area is provided adjacent to the graphic area in the display unit, and the cross-section key plan area is provided corresponding to each floor of the building displayed in the graphic area, and is selected and operated. First display control means for displaying a floor selection window screen in which floor selection switches for displaying a plan view of a corresponding floor in a graphic area are arranged ;
The first display control means arranges the disaster prevention power display area and the cross-section key plan area adjacent to each other in the vertical direction of the screen, and based on an operation from the operation input unit, the disaster prevention power display area A disaster prevention display device characterized in that the information screen of the disaster prevention power equipment displayed on the screen can be expanded and contracted in the vertical direction within a range obtained by adding up the areas of the disaster prevention power display area and the cross-sectional key plan area . A plurality of switches are displayed in the menu bar display area provided in the display unit, and the terminal device state list information set corresponding to each switch is included as data, and according to the switch selection operation, disaster display device according to claim 1 Symbol placement status list information of the terminal device characterized by comprising a second display control means for displaying the graphic area to. A plurality of control switches are displayed in a menu bar display area provided in the display unit, and an operation screen for remote operation of the power device for disaster prevention set corresponding to each control switch is provided as data, and the control switch in response to the selection operation, characterized in that the corresponding operation screen having a third display control means for displaying the graphic area claim 1 or 2 Symbol mounting disaster display device.

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