Display device and display method of electric power system information
First Claim
1. A display device of electric power system information comprising:
- a display device including a display screen; and
a screen display controller programmed to control the display device,wherein the display screen includes a display area that is divided into a plurality of display cells each of which has a mapping function for showing relative positional relations,wherein the display device is configured to displayan electric power system diagram that embodies the state of an electric power system, which is a monitoring target, on the display cells on the display screen,mapping display items in the background of the electric power system diagram using the display cells, andmenus and icons, which are used for selecting the mapping display items, on the display screen,wherein the electric power system, which is the monitoring target, includes distributed electric power sources,wherein the mapping display items represent information of state quantities regarding the state of the electric power system, which is the monitoring target, the state quantities are superimposed onto the electric power system diagram using the display cells that display the relative positional relations, and the mapping display items are displayed per display cell with different colors in accordance with the values of the corresponding state quantities, andwherein the state quantities include voltage distribution, temperature distribution, solar radiation amount distribution, distributed electric power source distribution, and power consumption distribution per consumer, and predicted future values thereof.
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Accused Products
Abstract
A display device of electric power system information comprises a display unit including a display screen; and a screen display control unit for controlling the display unit. The display screen includes a display area that is divided into a plurality of display cells each of which has a mapping function for showing relative positional relations. The display unit includes an electric power system diagram display function unit for displaying an electric system diagram that embodies the state of an electric power system being a monitoring target, a mapping item display function unit for displaying mapping display items in the background of the electric power system diagram using the display cells, and a menu display function for displaying menus and icons, which are used for selecting the mapping display items, on the display screen, and for accepting selection operations to the menus and icons on the display cells on the display screen. The mapping display items represent information of state quantities regarding the state of the electric power system being the monitoring target, and the mapping display items are displayed per display cell with different colors in accordance with the corresponding values of state quantities.
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Citations
14 Claims
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1. A display device of electric power system information comprising:
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a display device including a display screen; and a screen display controller programmed to control the display device, wherein the display screen includes a display area that is divided into a plurality of display cells each of which has a mapping function for showing relative positional relations, wherein the display device is configured to display an electric power system diagram that embodies the state of an electric power system, which is a monitoring target, on the display cells on the display screen, mapping display items in the background of the electric power system diagram using the display cells, and menus and icons, which are used for selecting the mapping display items, on the display screen, wherein the electric power system, which is the monitoring target, includes distributed electric power sources, wherein the mapping display items represent information of state quantities regarding the state of the electric power system, which is the monitoring target, the state quantities are superimposed onto the electric power system diagram using the display cells that display the relative positional relations, and the mapping display items are displayed per display cell with different colors in accordance with the values of the corresponding state quantities, and wherein the state quantities include voltage distribution, temperature distribution, solar radiation amount distribution, distributed electric power source distribution, and power consumption distribution per consumer, and predicted future values thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A display device of electric power system information comprising:
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a display device including a display screen; and a screen display controller programmed to control the display device, wherein a microgrid, which is a monitoring target, includes a controller that monitors and controls independent distributed electric powers, wherein the display screen includes a display area that is divided into a plurality of display cells each of which has a mapping function for showing relative positional relations in the microgrid, wherein the display device is configured to display an electric power system diagram that embodies the state of an electric power system in the microgrid on the display cells on the display screen, mapping display items in the background of the electric power system diagram using the display cells, and menus and icons, which are used for selecting the mapping display items, on the display screen and for accepting selection operations to the menus and icons, wherein the microgrid, which is the monitoring target, includes distributed electric power sources, and wherein the mapping display items represent information of state quantities regarding the state of the electric power system of the microgrid, which is the monitoring target, the state quantities are superimposed onto the electric power system diagram using the display cells that display the relative positional relations, and the mapping display items are displayed per display cell with different colors in accordance with the corresponding values of state quantities; wherein the state quantities include voltage distribution, temperature distribution, solar radiation amount distribution, distributed electric power source distribution, and power consumption distribution per consumer, and predicted future values thereof. - View Dependent Claims (11)
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12. A display method of electric power system information, the display method being executed by a display device including a display screen;
- and a screen display controller that controls the display device, the method comprising;
locating a first display area in a middle part of the display screen and a second display area in a peripheral part of the display screen, dividing the first display area into a plurality of display cells each of which has a mapping function for showing relative positional relations, displaying, in the first display area, an embodied energy system diagram and a plurality of spots, which are selectably disposed on the energy system diagram, displaying, in the second display area, an energy distribution between at least two points selected out of the spots on the energy system diagram, and displaying, in the first display area, energy states around the plurality of spots with different colors in accordance with the corresponding values of state quantities in the background of the energy system diagram using the plurality of display cells, wherein the state quantities are superimposed onto the energy system diagram using the display cells that display the relative positional relations, wherein the state quantities include voltage distribution, temperature distribution, solar radiation amount distribution, distributed electric power source distribution, and power consumption distribution per consumer, and predicted future values thereof. - View Dependent Claims (13, 14)
- and a screen display controller that controls the display device, the method comprising;
Specification