Graphical view of shutdown process

• US 7,275,169 B2
• Filed: 11/03/2003
• Issued: 09/25/2007
• Est. Priority Date: 11/03/2003
• Status: Active Grant

• Current Assignee: American Power Conversion Corporation (Schneider Electric SE)
• Original Assignee: American Power Conversion Corporation (Schneider Electric SE)
• Inventors: Smith, David J., Giaquinto, Todd J., Aharonian, David M., O'Leary, John M.
• Primary Examiner(s): Perveen; Rehana
• Assistant Examiner(s): Sugent; James F.
• Application Number:
  US10/701,379
• Publication Number:
  US 20050097374A1
• Time in Patent Office: 1,422 Days
• Field of Search: 713/330, 715762-767, 715/771, 715/779, 715/788, 715798-800
• US Class Current: 713/330
• CPC Class Codes: G06F 1/30 Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations for resetting only G06F1/24
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: G06F 1/3246 by software initiated power-off

Abstract

A method of controlling shutdown of processes on equipment powered through a UPS comprises: providing a graphical display system and a graphical pointing device; displaying on the graphical display system a graphic having a time access and a process access; arranging along the process access indicia of one or more processes to be shutdown; for at least one of the one or more processes, displaying a time bar extending from a start point along the time access to an end point along the time access; and controlling one of the start point and the end point of the time bar with the pointing device, whereby shutdown of the at least one process is controlled according to the times of the start point and the end point of the time bar.

Claims

1. A method of controlling a time relative to a trigger event at which a process executing on equipment powered through an Uninterruptible Power Supply (UPS) shuts down, the method comprising:

providing a graphical display system and a graphical pointing device;

displaying on the graphical display system a graph having a time axis defining times relative to the trigger event, and a process axis;

arraying along the process axis indicia of one or more processes which may be executing on the equipment powered through the UPS, and which are to be shut down;

for at least one process of the one or more processes, displaying a time bar extending from a start point along the time axis to an end point along the time axis;

setting the start point to a position representing a start time value with the pointing device;

providing the start time value as a set-point output;

receiving the set-point; and

controlling the time relative to the trigger event at which shut down of the at least one process begins shut down, responsive to the received set-point.

2. The method of claim 1, further comprising:

ending shut down of the at least one process at a time defined by the end point, relative to the trigger event.

3. The method of claim 1, further comprising:

displaying on the graph a constraint on a start point of the at least one process.

4. The method of claim 3, wherein the constraint represents a dependency between an end point of a first of the one or more processes and a start point of a second of the one or more processes restricting a time of the start point of the second of the one or more processes relative to the end point of the first of the one or more processes.

5. The method of claim 3, further comprising:

visually identifying the one or more processes on the graph when the start point violates the constraint.

6. The method of claim 3, further comprising:

preventing movement of the start point to a prohibited position on the graph relative to the constraint.

7. The method of claim 6 , preventing movement of the start point further comprising:

when a time between the start point and the end point is fixed, and when another part of the time bar is moved by the pointing device, preventing such movement from indirectly moving the start point to a prohibited position on the graph relative to the constraint.

8. The method of claim 1, further comprising:

displaying on the graph a constraint on the end point of the one or more processes.

9. The method of claim 8, wherein the constraint represents a dependency between an end point of a first of the one or more processes and a start point of a second of the one or more processes restricting a time of the end point of the first of the one or more processes relative to the start point of the second of the one or more processes.

10. The method of claim 8, wherein the constraint represents a time relative to the trigger event which end points of all of the one or more processes must precede so as to avoid entering an unsafe operating regions of the UPS.

11. The method of claim 8, further comprising:

visually identifying the one or more processes on the graph when the end point violates the constraint.

12. The method of claim 8, further comprising:

preventing movement of the end point to a prohibited position on the graph relative to the constraint.

13. The method of claim 12, preventing movement of the start point further comprising:

when a time between the start point and the end point is fixed, and when another part of the time bar is moved by the pointing device, preventing such movement from indirectly moving the start point to a prohibited position on the graph relative to the constraint.