Alarm output device and alarm output method
Conventional technology is based on the prerequisite that an appropriate value has been established in advance as a target value for power consumption, but this does not does not take into consideration the possibility of establishment of an excessively low value. In order to solve the aforementioned problem, an alarm output device is provided, characterized by determining at all times whether or not electric power expected to be consumed within a regular interval of time exceed the set upper limit target value and by outputting an alarm in case that the electric power exceeds the set upper limit target value at approximately the point in time at which a predetermined interval of time commences or by outputting instructions for changing the set upper limit target value within such interval.
1. An alarm output device comprising:
an upper limit target value setup unit that is configured to establish an upper limit target value for power consumption of a monitored device for each of a plurality of time intervals including a first interval, the first interval having a start time and an end time;
a power consumption acquisition unit that is configured to obtain expected electric power consumption expected to be consumed by the monitored device within an entire period of the first interval based on actual electric power consumption actually consumed by the monitored device between the start time and a current time;
a determination unit that is configured to continuously determine whether or not the expected electric power consumption acquired through the power consumption acquisition unit exceeds the upper limit target value; and
an alarm output unit that is configured to output an alarm, wherein
the alarm output unit outputs the alarm when:
the expected electric power consumption exceeds the upper limit target value; and
an elapsed time between the start time and the current time is within a predetermined amount of time.
2. The alarm output device according to claim 1 , wherein
the predetermined amount of time is equal to or less than 10% of the entire period of the first interval.
3. An alarm output device comprising:
an upper limit target value setup unit that is configured to establish an upper limit target value for power consumption of a monitored device for each of a plurality of time intervals including a first interval, the first interval having a start time and an end time;
a power consumption acquisition unit that is configured to obtain expected electric power consumption expected to be consumed by the monitored device within an entire period of the first interval based on actual electric power consumption actually consumed by the monitored device between the start time and a current time;
a standby electric power acquisition unit that is configured to obtain standby electric power consumption expected to be consumed within the entire period of the first interval;
a determination unit that is configured to continuously determine whether or not the expected electric power consumption acquired through the power consumption acquisition unit exceeds the upper limit target value; and
an alarm output unit that is configured to output an alarm, wherein
the alarm output unit outputs the alarm when:
the expected electric power consumption exceeds the upper limit target value; and
the upper limit target value is equal to or less than the standby electric power consumption.
4. An alarm output method comprising:
establishing an upper limit target value for power consumption of a monitored device for each of a plurality of time intervals including a first interval, the first interval having a start time and an end time;
obtaining through a power consumption acquisition unit expected electric power consumption expected to be consumed by the monitored device within an entire period of the first interval based on actual electric power consumption actually consumed by the monitored device between the start time and a current time;
continuously determining whether or not the expected electric power consumption acquired through the power consumption acquisition unit exceeds the upper limit target value; and
outputting an alarm, wherein
the alarm is output when:
the expected electric power consumption exceeds the upper limit target value; and
an elapsed time between the start time and the current time is within a predetermined amount of time.
5. The alarm output method according to claim 4 , wherein
the predetermined amount of time is equal to or less than 10% of the entire period of the first interval.
6. An alarm output method comprising:
establishing an upper limit target value for power consumption of a monitored device for each of a plurality of time intervals including a first interval, the first interval having a start time and an end time;
obtaining through a power consumption acquisition unit expected electric power consumption expected to be consumed by the monitored device within an entire period of the first interval based on actual electric power consumption actually consumed by the monitored device between the start time and a current time;
obtaining standby electric power consumption expected to be consumed by the monitored device within the entire period of the first interval;
continuously determining whether or not the expected electric power consumption acquired through the power consumption acquisition unit exceeds the upper limit target value; and
outputting an alarm, wherein
the alarm is output when:
the expected electric power consumption exceeds the upper limit target value; and
the upper limit target value is equal to or less than the standby electric power consumption.