Patent ID: 11860268
Assignee: SIGNIFY HOLDING B.V.
Field: Measurement (Instruments)
Classification: CPC G  F  H  Y | IPC F  G  H

Claim 11:
12. A system for determining a number of occupants at a location, comprising:
a lighting system including one or more motion sensors, the lighting system configured to gather a first set of data with the one or more motion sensors;
a radiofrequency (RF) subsystem including one or more transceivers, the RF subsystem configured to gather a second set of data with the one or more transceivers;
a controller configured to determine a first occupant estimate from the first set of data using a first algorithm associated with the lighting system and to determine a second occupant estimate from the second set of data using a second algorithm associated with the RF subsystem,
wherein the controller is configured to train the first algorithm by inputting the second occupant estimate, the second set of data, or both, to recalibrate parameters of the first algorithm, to train the second algorithm by inputting the first occupant estimate, the first set of data, or both, to recalibrate parameters the second algorithm, or a combination including at least one of the foregoing; and
a fusion module configured to create a fused occupant estimate by fusing the first occupant estimate and the second occupant estimate.