Patent · US Active

Alarm management apparatus, alarm management method, and computer-readable recording medium

US11809175B2 · kind B2 · utility

0Cited by
1References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 4, 2022
Grant dateNov 7, 2023
Priority date
Expiry dateMar 4, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08B29/04
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An alarm management apparatus detects a state transition of a plant based on output information that includes at least an alarm that is output from the plant or an instruction from a user, and changes, in a case where the state transition is detected, first definition information that is definition information on behavior of the alarm during monitoring to second definition information that is the definition information that corresponds to a state of the plant after a transition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.