Title:
電力量監視装置、電力量監視システム、電力量監視方法、制御プログラムおよび記録媒体
Document Type and Number:
Japanese Patent JP5849717
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To determine whether or not power usages of a plurality of electric apparatuses included in a monitoring range are exceeded by reflecting a use mode and characteristics of the plurality of electric apparatuses included in the monitoring range.SOLUTION: The power amount monitoring device has: a data tantalization part 22 which classifies a plurality of electric apparatuses included in a monitoring range in a plurality of tabulation units and tabulates power usages of the electric apparatuses, respectively for the tabulation units; an alarm level difference calculation part 23 which calculates an alarm level difference between the tabulated power usage and an alarm level value; an alarm determination value calculation part 24 which calculates an alarm determination value on the basis of the alarm level difference of each tabulation unit; a determination part 25 which determines whether or not the alarm determination value exceeds a predetermined alarm threshold; and an alarm transmission part 27 which transmits alarm information indicating that the power usage in the monitoring range is exceeded to a notification device when the determination part 25 determines that the alarm threshold is exceeded.
Inventors:
Nakashima Yasuaki
Atsushi Nakamura
Atsushi Nakamura
Application Number:
JP2012008471A
Publication Date:
February 03, 2016
Filing Date:
January 18, 2012
Export Citation:
Assignee:
OMRON Corporation
International Classes:
H02J13/00; G01R11/00; G01R22/00
Domestic Patent References:
| JP2005312142A | ||||
| JP2011239569A | ||||
| JP2008160971A | ||||
| JP2002015036A | ||||
| JP11287496A |
Attorney, Agent or Firm:
Yoshihisa Masui
Nao Murakami
Nao Murakami