US 12,242,914 B2
Indoor tag location detection system
Rom Eizenberg, New York, NY (US)
Assigned to Kontakt.io Inc., New York, NY (US)
Filed by Kontakt.io Inc., New York, NY (US)
Filed on Dec. 16, 2021, as Appl. No. 17/553,639.
Claims priority of provisional application 63/126,899, filed on Dec. 17, 2020.
Prior Publication US 2022/0196786 A1, Jun. 23, 2022
Int. Cl. G06K 7/10 (2006.01); G01S 5/02 (2010.01); G06K 19/07 (2006.01)
CPC G06K 7/10366 (2013.01) [G01S 5/02526 (2020.05); G01S 5/02585 (2020.05); G01S 5/0284 (2013.01); G06K 19/0723 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method of determining the location of one or more wireless tags comprising:
receiving, for each room of a plurality of rooms, occupancy data of the room from an occupancy sensor in the room, wherein the occupancy data of each room was determined by:
determining a heat signature of the room from a thermal camera; and
determining an occupancy of the room based on the heat signature of the room;
receiving location data of one or more wireless tags, wherein the location data for each wireless tag comprises a corresponding tracking packet generated by the wireless tag that includes one or more RoomIDs that were detected by the wireless tag from signals transmitted by one or more augmented localization devices associated with corresponding ones of the plurality of rooms, the location data of each wireless tag indicating one or more probabilities that the wireless tag is in at least some of the plurality of rooms; and
determining, based on the location data and the occupancy data, which room of the plurality of rooms each wireless tag of the one or more wireless tags is located.