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

Claim 7:
8. The method of claim 7, further comprising:
receiving an indication that an apparatus in a second assembled state should comprise an apparatus in the first assembled state with the third digital fingerprint;
receiving video footage from a second camera configured to record video of apparatuses in the second assembled state, wherein the second assembled state comprises the apparatuses in the first assembled state combined with a third component, the third component being one of the first type, the second type, or a third type;
isolating a fourth frame comprising an image of an apparatus in the second assembled state;
generating a third set of feature points comprising at least one selected from an edge, a corner, a blob, or a ridge;
determining that the third set of feature points matches feature points comprising the third digital fingerprint;
updating the component database with:
a fourth digital fingerprint based on the apparatus in the second assembled state;
a date and time when the apparatus in the second assembled state was assembled; and
an indication that the apparatus in the second assembled state is associated with the first, second, and/or third digital fingerprints.