JPWO2023119498A1 - - Google Patents
Info
- Publication number
- JPWO2023119498A1 JPWO2023119498A1 JP2023550676A JP2023550676A JPWO2023119498A1 JP WO2023119498 A1 JPWO2023119498 A1 JP WO2023119498A1 JP 2023550676 A JP2023550676 A JP 2023550676A JP 2023550676 A JP2023550676 A JP 2023550676A JP WO2023119498 A1 JPWO2023119498 A1 JP WO2023119498A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/047624 WO2023119498A1 (ja) | 2021-12-22 | 2021-12-22 | 通信装置、無線測距システム、制御回路、記憶媒体および異常検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023119498A1 true JPWO2023119498A1 (ja) | 2023-06-29 |
| JP7391280B2 JP7391280B2 (ja) | 2023-12-04 |
Family
ID=86901610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023550676A Active JP7391280B2 (ja) | 2021-12-22 | 2021-12-22 | 通信装置、無線測距システム、制御回路、記憶媒体および異常検出方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7391280B2 (ja) |
| WO (1) | WO2023119498A1 (ja) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005215793A (ja) * | 2004-01-27 | 2005-08-11 | Nec Fielding Ltd | 設置状況監視システム及びその監視方法及びそのプログラム |
| JP5094652B2 (ja) * | 2008-09-04 | 2012-12-12 | 株式会社日立製作所 | 車両監視システム、基地局、情報配信センタ |
| JP2020184093A (ja) * | 2017-08-10 | 2020-11-12 | コニカミノルタ株式会社 | 解析装置、監視システム及びプログラム |
| JP2020179708A (ja) * | 2019-04-23 | 2020-11-05 | 株式会社日立製作所 | 位置推定装置、位置推定システム、位置推定方法 |
| JP6833125B1 (ja) * | 2020-02-25 | 2021-02-24 | 三菱電機株式会社 | 無線測距システム |
-
2021
- 2021-12-22 JP JP2023550676A patent/JP7391280B2/ja active Active
- 2021-12-22 WO PCT/JP2021/047624 patent/WO2023119498A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023119498A1 (ja) | 2023-06-29 |
| JP7391280B2 (ja) | 2023-12-04 |
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