US 11,656,605 B1
Industrial monitoring system device dislodgement detection
David Manley, London (GB); and Marinus Jan de Putter, Ittervoort (NL)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on Nov. 25, 2020, as Appl. No. 17/105,389.
Int. Cl. G05B 19/10 (2006.01); G05B 19/418 (2006.01); G06K 9/62 (2022.01); G06N 5/04 (2023.01); G06N 3/08 (2023.01); G05B 23/02 (2006.01)
CPC G05B 19/4183 (2013.01) [G05B 19/4184 (2013.01); G05B 23/02 (2013.01); G06K 9/6256 (2013.01); G06N 3/08 (2013.01); G06N 5/04 (2013.01); G05B 2219/32179 (2013.01); G05B 2219/32181 (2013.01); G05B 2219/32184 (2013.01); G05B 2219/32194 (2013.01); G05B 2219/32198 (2013.01)] 20 Claims
OG exemplary drawing
 
6. A method, comprising:
receiving first data indicative of a metric obtained by a monitoring device, the monitoring device attached by a bond to an industrial device, the first data obtained by the monitoring device during a first time period;
training a machine learning model, based at least in part on the first data, to infer a characteristic of the metric;
receiving second data indicative of the metric, the second data obtained by the monitoring device during a second time period;
determining, based at least in part on the second data and the characteristic of the metric inferred by the machine learning model, that a state of the bond has changed; and
generating a notification of the changed state of the bond.