Invention Grant
- Patent Title: Industrial plant alarm management
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Application No.: US15822784Application Date: 2017-11-27
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Publication No.: US10523495B2Publication Date: 2019-12-31
- Inventor: Sam Ade Jacobs , Mithun P. Acharya , Veronika Domova , Marcel Dix , Aldo Dagnino , Jinendra K. Gugaliya , Kaushik Ghosh
- Applicant: ABB Schweiz AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Taft Stettinius & Hollister LLP
- Agent J. Bruce Schelkopf
- Main IPC: H04L12/24
- IPC: H04L12/24 ; G08B29/18 ; G05B23/02

Abstract:
Unique systems, methods, techniques and apparatuses of an alarm management system are disclosed herein. One exemplary embodiment is a method for monitoring an industrial plant comprising determining a sequence of alarm events for each of a plurality of time intervals including a first alarm event of a plurality of alarm events and a second alarm event of the plurality of alarm events; determining a count of the first alarm events and second alarm events; determining the alarm events exceed a support threshold value; determining a third count of a sub-sequence of the sequences of alarm events including the first alarm event followed by the second alarm event in response to determining the first count and the second count exceeds the support threshold value; determining a ratio using the first count, the second count, and the third count exceeds a display threshold value; and displaying the sub-sequence.
Public/Granted literature
- US20190165989A1 INDUSTRIAL PLANT ALARM MANAGEMENT Public/Granted day:2019-05-30
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