Title:
DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/066508
Kind Code:
A1
Abstract:
A detection device is coupled to a plurality of communication devices via communication lines. The detection device has a reception unit, a measurement unit, and a detection unit. The reception unit receives signals transmitted from the plurality of communication devices, respectively, with prescribed pulse widths. The measurement unit measures each of the pulse widths of the signals received by the reception unit. The detection unit detects, on the basis of a plurality of the pulse widths measured by the measurement unit, communication devices located in the vicinity of terminal ends of the communication lines as terminal-end communication devices.
Inventors:
NAKAJO TAKASHI (JP)
ABE MASATO (JP)
KOMAZAKI NARIYA (JP)
ABE MASATO (JP)
KOMAZAKI NARIYA (JP)
Application Number:
PCT/JP2019/034744
Publication Date:
April 02, 2020
Filing Date:
September 04, 2019
Export Citation:
Assignee:
TOSHIBA CARRIER CORP (JP)
International Classes:
H04L25/02; F24F11/56; H04Q9/00
Foreign References:
| JP2015133627A | 2015-07-23 | |||
| JP2003535344A | 2003-11-25 | |||
| JP2011176436A | 2011-09-08 | |||
| JP2018179753A | 2018-11-15 | |||
| JPH08114349A | 1996-05-07 | |||
| JP2776624B2 | 1998-07-16 | |||
| JPH064168B2 | 1994-01-19 |
Other References:
See also references of EP 3860065A4
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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