Patent ID: 11913659
Assignee: HONEYWELL INTERNATIONAL INC.
Field: Measurement (Instruments)
Classification: CPC F  G  Y | IPC F  G

Claim 0:
1. A method for monitoring operations of an HVAC system that is used for conditioning air of a comfort zone, the method comprising:
receiving a plurality of time-series of data each corresponding to one of a plurality of parameters associated with the operation of the HVAC system, each of the plurality of time-series of data expressed in terms of a corresponding unit of measure;
displaying a coordinate system on a display, wherein the coordinate system includes an x-axis extending horizontally and a y-axis extending vertically;
displaying a set of time labels along the x-axis;
displaying a first set of labels along a first segment of a plurality of segments of the y-axis in terms of a first unit of measure;
displaying a second set of labels along a second segment of the plurality of segments of the y-axis in terms of a second unit of measure different from the first unit of measure, wherein the second segment of the y-axis is positioned vertically above or below the first segment of the y-axis in a non-overlapping manner;
retrieving and displaying a first one of the plurality of time-series of data as a first running graph aligned with the first segment of the y-axis, wherein the first one of the plurality of time-series of data is expressed in the first unit of measure; and
retrieving and displaying a second one of the plurality of time-series of data as a second running graph aligned with the second segment of the y-axis, wherein the second one of the plurality of time-series of data is expressed in the second unit of measure;
displaying a visual alignment tool at a first location along the x-axis, the visual alignment tool includes a vertical line indicator that intersects each of the first and second running graphs at corresponding first locations;
receiving user input to manually move the visual alignment tool from the first location along the x-axis to a second location along the x-axis; and
displaying the visual alignment tool at the second location along the x-axis with the vertical line indicator of the visual alignment tool intersecting the first and second running graphs at corresponding second locations.