US 12,093,000 B2
Building management system with automatic training data selection for online system identification
Fang Du, Milwaukee, WI (US); Anas W. I. Alanqar, Milwaukee, WI (US); Michael J. Wenzel, Grafton, WI (US); and Mohammad N. ElBsat, Milwaukee, WI (US)
Assigned to TYCO FIRE & SECURITY GMBH, Neuhausen am Rheinfall (CH)
Filed by Tyco Fire & Security GmbH, Neuhausen am Rheinfall (CH)
Filed on Jul. 27, 2021, as Appl. No. 17/386,253.
Claims priority of provisional application 63/059,014, filed on Jul. 30, 2020.
Prior Publication US 2022/0035324 A1, Feb. 3, 2022
Int. Cl. G05B 15/02 (2006.01); G06N 20/00 (2019.01)
CPC G05B 15/02 (2013.01) [G06N 20/00 (2019.01)] 23 Claims
OG exemplary drawing
 
1. A method comprising:
operating equipment in accordance with a setpoint to affect a measurement for a space during a training period;
performing a plurality of assessments of different characteristics of data for a segment of the training period;
repeating the plurality of assessments for a plurality of additional segments of the training period;
training a system model using a set of training data, wherein the data for the segment is included in the set of training data in response to passing the plurality of assessments or excluded from the set of training data in response to failing one or more of the plurality of assessments, and wherein data corresponding to the plurality of additional segments is included in the set of training data or excluded from the set of training data based on results of the plurality of assessments for the plurality of additional segments; and
controlling the equipment using the system model.