公开(公告)号：WO2019118246A1

公开(公告)日：2019-06-20

申请号：PCT/US2018/064055

申请日：2018-12-05

Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY

Inventor： ZIMMERMAN, Nathan, M. ,  AJAX, Michael, J.

IPC: G05D23/19 ,  F24F1/00 ,  F24F11/00

CPC classification number: F24F11/63 ,  F24F11/88 ,  F24F2110/10 ,  F24F2110/12 ,  G01K7/427 ,  G01K2201/00 ,  G05D23/1917 ,  G05D23/1931

Abstract: Thermostat (22) including one or more temperature sensors configured to measure a plurality of temperature values within a building. The thermostat (22) can include a processing circuit coupled to the one or more temperature sensors. The processing circuit can receive the plurality of measured temperature values from the one or more temperature sensors. The processing circuit can determine, based on a time invariant Non-Linear Least Squares (NLSQ) technique and the plurality of measured temperature values, a compensated temperature value within the building, wherein the compensated temperature value accounts for an unknown temperature state of the thermostat when the thermostat is turned on.