Process performance issues and alarm notification using data analytics
AssigneeHoneywell International Inc.
InventorsMichael Niemiec, Viraj Srivastava, Greg Stewart
Life of this patent
Estimating the term…
Loading patent…
AssigneeHoneywell International Inc.
InventorsMichael Niemiec, Viraj Srivastava, Greg Stewart
Estimating the term…
A method of alarm notification includes providing data for an industrial process including stored alarm event data and stored Key Performance Indicator (KPI) data, and an alarm event-KPI correlation and operator notification system. Patterns of relationships are discovered between the stored alarm event and KPI data to provide a reference pattern database that identifies KPI violation events in the KPI data as a function of the alarm event data or alarm events in the alarm event data as a function of the KPI data. Pattern matching uses a real-time alarm event and real-time KPI data to determine a pattern similarity by comparing a current sequence spanning a predetermined time of the real-time alarm event and KPI data to the patterns. When the pattern matching identifies a current alarm event or KPI violation event, an operator is notified and a predicted KPI value or feature or a predicted alarm event.
A method, comprising:
A computing device, comprising:
Dependencies are inferred from the claim text.