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US 8,427,299 B2Granted
Alarm processing circuit and alarm processing method
AssigneeNEC Corporation
InventorNaoki Maeji
Life of this patent
Estimating the term…
Abstract
An alarm processing circuit includes a primary mask processing unit that performs primary mask processing on an alarm signal based on a first condition; and a secondary mask processing unit that performs secondary mask processing on the alarm signal based on a second condition and a mask processing result by the primary mask processing unit, the second condition being different from the first condition.
Claims18
An alarm processing circuit comprising:
- a primary mask processing unit that performs primary mask processing on an alarm signal based on a first condition;
- and
- a secondary mask processing unit that performs secondary mask processing on the alarm signal based on a second condition and a mask processing result by the primary mask processing unit, the second condition being different from the first condition,
- wherein the first condition comprises:
- mask setting information that indicates whether the alarm signal is subjected to mask processing in an alarm mask condition, the alarm mask condition being defined as setting of a device in which the alarm processing circuit is mounted, and
- a primary mask table that indicates whether each alarm signal is subjected to the mask processing in the alarm mask condition.
3 more elements
An alarm processing method comprising:
- performing primary mask processing on an alarm signal based on a first condition;
- and
- performing secondary mask processing on the alarm signal based on a second condition and a mask processing result by the primary mask processing, the second condition being different from the first condition,
- wherein the first condition comprises:
- mask setting information that indicates whether the alarm signal is subjected to mask processing in an alarm mask condition, the alarm mask condition being defined as setting of a device in which the alarm processing circuit is mounted, and
- a primary mask table that indicates whether each alarm signal is subjected to the mask processing in the alarm mask condition.
3 more elements
Dependencies are inferred from the claim text.