Title:
ESTIMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/095516
Kind Code:
A1
Abstract:
This estimation device comprises: a power outage estimation unit that estimates area power outage information, indicating whether or not a power outage has occurred in each area, on the basis of power outage information in a wireless communication base station; an area population estimation unit that estimates an area population on the basis of location information of mobile wireless communication terminals located in each area; an evacuee population estimation unit that estimates an evacuee population of each evacuation shelter on the basis of a correspondence relationship between the evacuation shelter and each area, the area population, and area power outage information; a power consumption estimation unit that estimates the number of devices in use among power-using devices in the evacuation shelter for each type of device on the basis of the evacuee population, and estimates the power consumption in the evacuation shelter by multiplying the number of devices in use by the power consumption of the power-using devices; and an output unit that outputs power consumption information indicating the power consumption of each evacuation shelter.
Inventors:
SUMIYA MASAYASU (JP)
IGARASHI FUMIAKI (JP)
IGARASHI FUMIAKI (JP)
Application Number:
PCT/JP2022/039756
Publication Date:
June 01, 2023
Filing Date:
October 25, 2022
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H02J3/00; G06Q50/06; H02J3/32; H02J3/38; H02J13/00
Foreign References:
| JP6842142B1 | 2021-03-17 | |||
| JP2012083908A | 2012-04-26 | |||
| JP2021124752A | 2021-08-30 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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