Patent ID: 11954843
Assignee: LENNOX INDUSTRIES INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The non-transitory computer-readable medium of claim 14, wherein the instructions, when executed by the hardware processor, further cause the hardware processor to:
receive an indication that an apparatus in a third assembled state should comprise an apparatus in the second assembled state with the fourth digital fingerprint;
receive video footage from a third camera configured to record video of apparatuses in the third assembled state, wherein the third assembled state comprises the apparatuses in the second assembled state, and wherein a color and/or texture change has occurred on the surface of one or more regions of the apparatuses in the second assembled state;
isolate a fifth frame comprising an image of an apparatus in the third assembled state;
generate a fourth set of feature points comprising at least one selected from an edge, a corner, a blob, or a ridge;
determine that the fourth set of feature points matches the feature points comprising the fourth digital fingerprint;
update the component database with:
a fifth digital fingerprint based on the apparatus in the third assembled state;
a date and time when the apparatus in the third assembled state was assembled; and
an indication that the apparatus in the second assembled state is associated with the first, second, third, and/or fourth digital fingerprints.