Energy management system, display control apparatus, display method, and computer-readable storage medium

A method comprising:

• collecting, over time, from at least one control system, one or more of energy consumption of one or more subjects of energy management in a production factory, and relevant variables associated with the energy consumption;
• storing, in a physical boundary storage device, a plurality of physical boundaries of the one or more subjects of energy management together with a hierarchical structure of the plurality of physical boundaries, and for each physical boundary, storing physical boundary information including energy consumption data of the physical boundary and relevant variables data associated with the energy consumption, and a status transition table including operating status information of the physical boundary, the physical boundaries being subject ranges of energy management wherein the plurality of physical boundaries includes a higher-level physical boundary at an upper or higher level in the hierarchical structure and a plurality of lower-level physical boundaries at a lower level in the hierarchical structure, and the plurality of lower-level physical boundaries belong to the higher-level physical boundary;
• storing, in a time boundary information storage device, for each of the physical boundaries, time boundary information including a plurality of time boundaries representing transitions over time of the energy performance of the physical boundary;
• reading the physical boundary information from the physical boundary information storage device and the time boundary information from the time boundary information storage device;
• generating display information on energy performance of the production factory according to one or more spacetime boundaries based on the physical boundary information and the time boundary information and according to the status information of the physical boundaries;
• and
• controlling a display device to display the generated display information,
• wherein the display control device is configured to control the display device to display the energy performance by the spacetime boundaries as a solid shape, in which the physical boundaries are displayed in an X-axis/Y-axis plane, and the time boundaries are displayed on the Z-axis, and
• wherein the display control device is configured to control the display device to display the information on the energy performance of the spacetime boundaries on a portion of a surface of the solid shape.

A system comprising:

• at least one control system configured to control one or more subjects of energy management;
• a collection device configured to collect, over time, energy consumption of the one or more subjects of energy management and variables associated with the energy consumption;
• a first storage device that stores a plurality of subject ranges of energy management together with a hierarchical structure of the plurality of subject ranges, and for each subject range, energy consumption of the subject range, variables associated with the energy consumption, and operating status transitions over time of the plurality of subject ranges, wherein the one or more subjects of energy management are divided into the plurality of subject ranges by one or more physical or logical boundaries, and wherein the plurality of subject ranges includes a higher-level subject range at an upper or higher level in the hierarchical structure and a plurality of lower-level subject ranges at a lower level in the hierarchical structure, and the plurality of lower-level subject ranges belong to the higher-level subject range;
• a second storage device that stores, for each of the subject ranges, a plurality of time boundaries representing transitions over time of the energy performance of the subject ranges;
• a display device;
• and
• a display control device configured to collate energy information by time boundaries and subject ranges to generate energy performance information according to spacetime boundaries, and to control the display device to display the energy information according to the spacetime boundaries, along with the operating status transitions over time of the subject ranges,
• wherein the display control device is configured to control the display device to display the energy performance by the spacetime boundaries as a solid shape, in which the physical boundaries are displayed in an X-axis/Y-axis plane, and the time boundaries are displayed on the Z-axis, and
• wherein the display control device is configured to control the display device to display the information on the energy performance of the spacetime boundaries on a portion of a surface of the solid shape.

A system comprising:

• at least one control system configured to control one or more subjects of energy management in a production factory;
• an information collection device configured to collect, over time, from the at least one control system, one or more of energy consumption of the subjects of energy management and relevant variables associated with the energy consumption;
• a physical boundary information storage device that stores a plurality of physical boundaries of the one or more subjects of energy management together with a hierarchical structure of the plurality of physical boundaries, and for each physical boundary, stores physical boundary information including energy consumption data of the physical boundary and relevant variables data associated with the energy consumption, and a status transition table including operating status information of the physical boundary, the physical boundaries being subject ranges of energy management wherein the plurality of physical boundaries includes a higher-level physical boundary at an upper or higher level in the hierarchical structure and a plurality of lower-level physical boundaries at a lower level in the hierarchical structure, and the plurality of lower-level physical boundaries belong to the higher-level physical boundary;
• a time boundary information storage device that stores, for each of the physical boundaries, time boundary information including a plurality of time boundaries representing transitions over time of energy performance of the physical boundary;
• a display device;
• and
• a display control device configured to read the physical boundary information from the physical boundary information storage device and the time boundary information from the time boundary information storage device, to generate display information on energy performance of the production factory according to one or more spacetime boundaries based on the physical boundary information and the time boundary information and according to the status information of the physical boundaries, and to control the display device to display the generated display information,
• wherein the display control device is configured to control the display device to display the energy performance by the spacetime boundaries as a solid shape, in which the physical boundaries are displayed in an X-axis/Y-axis plane, and the time boundaries are displayed on the Z-axis, and,
• wherein the display control device is configured to control the display device to display information on first energy performance of a first spacetime boundary of the plurality of spacetime boundaries as a three-dimensional solid shape and information on second energy performance of a second spacetime boundary of the plurality of spacetime boundaries in parallel, the first spacetime boundary being equivalent to the second spacetime boundary.