Title:
管理装置、管理方法、プログラム
Document Type and Number:
Japanese Patent JP6897044
Kind Code:
B2
Abstract:
A management device includes a reception strength acquirer that acquires reception strengths of transmission signals transmitted by a plurality of transmission devices attached respectively to management targets when the transmission signals are received by a plurality of reading devices, and a degradation determinator that determines, on the basis of a result of comparison between an index value based on a plurality of reception strengths acquired in a predetermined period and a newly acquired reception strength, whether or not one of the plurality of reading devices that has received a transmission signal corresponding to the newly acquired reception strength has degraded.
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Inventors:
Atsushi Uchimura
Hideaki Takahashi
Hideaki Takahashi
Application Number:
JP2016191006A
Publication Date:
June 30, 2021
Filing Date:
September 29, 2016
Export Citation:
Assignee:
NEC
International Classes:
G06K7/10; B66F9/24; G06K7/00; G06K17/00
Domestic Patent References:
| JP2009171454A | ||||
| JP2007199938A | ||||
| JP2007128505A | ||||
| JP2011241567A | ||||
| JP2013020501A |
Attorney, Agent or Firm:
Sumio Tanai
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito
Ryuichiro Mori
Yasushi Matsunuma
Eisuke Ito