公开(公告)号：US20210382470A1

公开(公告)日：2021-12-09

申请号：US17241615

申请日：2021-04-27

Applicant: Honeywell International Inc.

Inventor： Prangya Priyadarsini ,  Suresh Thombare ,  Viraj Srivastava

IPC: G05B23/02 ,  G06N20/00

Abstract: A system processes historical facility data that relate to facility states and modes of operation. The historical facility data are clustered into groups representing the facility states and the modes of operation. The groups are used to determine a current state and mode of the facility. When the facility is in a normal state, the system determines whether an event in the facility is an abnormality. If an abnormality is identified, the system transmits a signal indicating the abnormality.

公开(公告)号：US11687069B2

公开(公告)日：2023-06-27

申请号：US17241615

申请日：2021-04-27

Applicant: Honeywell International Inc.

Inventor： Prangya Priyadarsini ,  Suresh Thombare ,  Viraj Srivastava

IPC: G05B23/02 ,  G06N20/00 ,  H04L41/14 ,  H04L43/04 ,  H04L43/0805

CPC classification number: G05B23/0281 ,  G05B23/0272 ,  G05B23/0283 ,  G05B23/0294 ,  G06N20/00 ,  H04L41/14 ,  H04L43/04 ,  H04L43/0805

Abstract: A system processes historical facility data that relate to facility states and modes of operation. The historical facility data are clustered into groups representing the facility states and the modes of operation. The groups are used to determine a current state and mode of the facility. When the facility is in a normal state, the system determines whether an event in the facility is an abnormality. If an abnormality is identified, the system transmits a signal indicating the abnormality.