Title:
教師データ生成装置、電気機器監視システム、教師データ生成方法及びプログラム
Document Type and Number:
Japanese Patent JP6465106
Kind Code:
B2
Abstract:
A training data generation device (10) includes: a measurement data acquisition unit (11) that acquires measurement data including waveform data including at least one of a current consumption waveform, an input voltage waveform, and a power consumption waveform along a time axis of an electrical device and power consumption value data indicating time-series power consumption values of the electrical device; an analysis unit (12) that analyzes a rate of occurrence of each power consumption value using the power consumption value data; a specifying unit (13) that specifies one or more specific power consumption value bands including a power consumption value with the higher rate of occurrence than that of a standard power consumption value and having a predetermined power value width; a feature amount extraction unit (14) that determines a representative power value for each specific power consumption value band and extracts a feature amount using the waveform data; and a storage unit (15) that stores a pair of the representative power value determined based on each specific power consumption value band and a training feature amount which is the feature amount in association with the electrical device.
Inventors:
Honma Yasumasa
Eigen Eiyoshi
Ryu Hashimoto
Takahiro Toizumi
Eigen Eiyoshi
Ryu Hashimoto
Takahiro Toizumi
Application Number:
JP2016511512A
Publication Date:
February 06, 2019
Filing Date:
March 17, 2015
Export Citation:
Assignee:
NEC
International Classes:
G01R21/00; G01R22/06
Domestic Patent References:
| JP3403368B2 | ||||
| JP4565511B2 | ||||
| JP4433890B2 | ||||
| JP201216270A | ||||
| JP201416844A | ||||
| JP200839492A | ||||
| JP2011232061A | ||||
| JP20139500A | ||||
| JP2006353005A | ||||
| JP2013081683A |
Foreign References:
| US20150151560 | ||||
| WO2015151558A1 | ||||
| WO2014042147A1 |
Attorney, Agent or Firm:
Shinji Hayami