The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 01, 2023

Filed:

Nov. 09, 2020
Applicant:

Johnson Controls Technology Company, Auburn Hills, MI (US);

Inventors:

Brian D. Rigg, Douglass, KS (US);

Shawn A. Hern, Park City, KS (US);

Cody J. Kaiser, Wichita, KS (US);

Noel A. Grajeda-Trevizo, Newton, KS (US);

Tom R. Tasker, Andover, KS (US);

Andrew M. Boyd, Wichita, KS (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 11/47 (2018.01); G05B 19/04 (2006.01); G05B 13/02 (2006.01); F24F 11/61 (2018.01); F24F 11/81 (2018.01); G05B 19/042 (2006.01); F24F 11/523 (2018.01); F24F 11/67 (2018.01); F24F 11/88 (2018.01); F24F 11/83 (2018.01); F24F 11/86 (2018.01); F24F 11/64 (2018.01);
U.S. Cl.
CPC ...
F24F 11/47 (2018.01); F24F 11/523 (2018.01); F24F 11/61 (2018.01); F24F 11/64 (2018.01); F24F 11/67 (2018.01); F24F 11/81 (2018.01); F24F 11/83 (2018.01); F24F 11/86 (2018.01); F24F 11/88 (2018.01); G05B 13/021 (2013.01); G05B 13/026 (2013.01); G05B 19/0426 (2013.01); G05B 2219/2614 (2013.01);
Abstract

The present disclosure presents techniques for improving operational efficiency of climate control systems. A climate control system may include climate control equipment, a sensor that measures temperature in a building, and a control system that controls operation of the equipment using a first temperature schedule, which associates each time step with a temperature setpoint, when the building is occupied. When not occupied, the control system determines an expected return time based on historical occupancy data associated with the building, determines the temperature setpoint associated with the expected return time, determines candidate schedules each expected to result in the inside air temperature meeting the temperature setpoint, determines efficiency metrics each associated with one of the candidates based on historical performance data resulting from previous operation of the climate control system, and controls operation of the equipment based on a second temperature schedule selected from the candidates based on associated efficiency metrics.


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