JP6183751B2 - 無線システム - Google Patents
無線システム Download PDFInfo
- Publication number
- JP6183751B2 JP6183751B2 JP2014016002A JP2014016002A JP6183751B2 JP 6183751 B2 JP6183751 B2 JP 6183751B2 JP 2014016002 A JP2014016002 A JP 2014016002A JP 2014016002 A JP2014016002 A JP 2014016002A JP 6183751 B2 JP6183751 B2 JP 6183751B2
- Authority
- JP
- Japan
- Prior art keywords
- wireless
- unit
- wireless sensor
- repeater
- radio signal
- Prior art date
- 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.)
- Expired - Fee Related
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- 230000006854 communication Effects 0.000 claims description 66
- 238000004891 communication Methods 0.000 claims description 66
- 230000004044 response Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 description 22
- 239000000779 smoke Substances 0.000 description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 11
- 238000012790 confirmation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000005401 electroluminescence Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
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- 241000238631 Hexapoda Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 239000005357 flat glass Substances 0.000 description 1
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- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- 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
- G08B25/014—Alarm signalling to a central station with two-way communication, e.g. with signalling back
-
- 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
- G08B25/10—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 wireless transmission systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/007—Wireless interrogation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/23—Indication means, e.g. displays, alarms, audible means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Landscapes
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Description
1b 第1通信部
2 ワイヤレス感知器
2b 第2通信部
3 受信機
4 表示機器
4g 表示部
10 無線システム
10aa 第1無線信号
10ab 応答信号
10ac 第2無線信号
Claims (1)
- 複数個のワイヤレス感知器と、複数個の前記ワイヤレス感知器と無線通信し前記ワイヤレス感知器の感知情報を受信機に伝送するワイヤレス中継器と、該ワイヤレス中継器と複数個の前記ワイヤレス感知器との間で無線通信される無線信号を受信し前記ワイヤレス感知器における前記無線信号の受信強度を表示する表示機器とを備え、
前記ワイヤレス中継器は、予め登録された前記ワイヤレス感知器に対して、一斉に第1無線信号を送信する第1通信部を有しており、
前記ワイヤレス感知器は、受信した前記第1無線信号の受信強度の情報と自己の個体識別情報とを含む応答信号を前記ワイヤレス中継器に送信する第2通信部を有しており、
前記ワイヤレス中継器は、前記応答信号を受信した場合、前記ワイヤレス感知器それぞれからの前記応答信号の受信強度の情報および前記ワイヤレス感知器の個体識別情報を含む第2無線信号を、前記第1通信部が予め登録された前記ワイヤレス感知器に対して一斉に送信することにより、
前記ワイヤレス中継器と前記ワイヤレス感知器とは、前記応答信号と前記第2無線信号との送信を繰り返し、
前記表示機器は、前記応答信号と前記第2無線信号とを受信して、前記ワイヤレス感知器それぞれの受信強度を表示部に表示することを特徴とする無線システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014016002A JP6183751B2 (ja) | 2014-01-30 | 2014-01-30 | 無線システム |
EP15153249.6A EP2902983B1 (en) | 2014-01-30 | 2015-01-30 | Wireless system |
DK15153249.6T DK2902983T3 (da) | 2014-01-30 | 2015-01-30 | Trådløst system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014016002A JP6183751B2 (ja) | 2014-01-30 | 2014-01-30 | 無線システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015142347A JP2015142347A (ja) | 2015-08-03 |
JP6183751B2 true JP6183751B2 (ja) | 2017-08-23 |
Family
ID=52423660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014016002A Expired - Fee Related JP6183751B2 (ja) | 2014-01-30 | 2014-01-30 | 無線システム |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2902983B1 (ja) |
JP (1) | JP6183751B2 (ja) |
DK (1) | DK2902983T3 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020043436A (ja) * | 2018-09-07 | 2020-03-19 | 株式会社リコー | センサ装置、中継器、動物管理システム、通信制御プログラム |
CN110874911B (zh) * | 2019-11-12 | 2022-04-22 | 上海盛付通电子支付服务有限公司 | 信息发送方法、电子设备和计算机可读存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3969665B2 (ja) * | 2004-10-04 | 2007-09-05 | ホーチキ株式会社 | 無線監視システム |
JP5469161B2 (ja) * | 2009-04-02 | 2014-04-09 | ホーチキ株式会社 | 無線防災ノード及び無線防災システム |
JP5324398B2 (ja) * | 2009-11-05 | 2013-10-23 | ホーチキ株式会社 | 警報システムの中継方式及び警報器 |
JP5855855B2 (ja) * | 2011-06-17 | 2016-02-09 | 能美防災株式会社 | 無線通信システム |
JP2013008194A (ja) | 2011-06-24 | 2013-01-10 | Hochiki Corp | 警報システム並びに中継器ノード及び電波中継ノード |
JP6263368B2 (ja) * | 2013-11-22 | 2018-01-17 | 能美防災株式会社 | 火災報知設備 |
-
2014
- 2014-01-30 JP JP2014016002A patent/JP6183751B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-30 DK DK15153249.6T patent/DK2902983T3/da active
- 2015-01-30 EP EP15153249.6A patent/EP2902983B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
DK2902983T3 (da) | 2019-07-15 |
EP2902983B1 (en) | 2019-04-03 |
EP2902983A1 (en) | 2015-08-05 |
JP2015142347A (ja) | 2015-08-03 |
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