Title:
DETECTION SYSTEM, DETECTION DEVICE, AND DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/171593
Kind Code:
A1
Abstract:
The detection system according to the present disclosure comprises: optical fibers (10X, 10Y) which are laid in a cellular phone base station area (45) where a cellular phone base station (40) is installed; a reception unit (20) which receives, from the optical fibers (10X, 10Y), an optical signal including information indicating the conditions of the cellular phone base station area (45); and a detection unit (32) which detects threats to the cellular phone base station area (45) on the basis of the information that is included in the optical signal and that indicates the conditions of the cellular phone base station area (45).
Inventors:
IWANO TADAYUKI (JP)
AONO YOSHIAKI (JP)
KITAHARA YOSHINORI (JP)
SAKURAI YUUSUKE (JP)
AONO YOSHIAKI (JP)
KITAHARA YOSHINORI (JP)
SAKURAI YUUSUKE (JP)
Application Number:
PCT/JP2020/008456
Publication Date:
September 02, 2021
Filing Date:
February 28, 2020
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G08B13/186
Foreign References:
| CN107861134A | 2018-03-30 | |||
| CN208569808U | 2019-03-01 | |||
| JP2006279854A | 2006-10-12 |
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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