JP4856054B2 - 低電力rf制御システム - Google Patents
低電力rf制御システム Download PDFInfo
- Publication number
- JP4856054B2 JP4856054B2 JP2007504506A JP2007504506A JP4856054B2 JP 4856054 B2 JP4856054 B2 JP 4856054B2 JP 2007504506 A JP2007504506 A JP 2007504506A JP 2007504506 A JP2007504506 A JP 2007504506A JP 4856054 B2 JP4856054 B2 JP 4856054B2
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- signal
- control system
- period
- preamble
- 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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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
- H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
Description
a.入力電圧: 5Vから14V
b.出力電流: 0mAから15mA
c.効率: 50μAアウトにおいて70%最小
15mAアウトにおいて80%最小
a.非常に小さい基準電流とフィードバック電流(各々が280nAである)とが使用され、
b.低電流比較器(典型的には600nA)が使用され、
c.最小限のスイッチ駆動電流(平均で400nA)が使用され、
d.D6において低い順方向電圧が使用され、
e.インダクタの時定数にそのインダクタの飽和電流を乗算した大きな積が使用される
からである。
Claims (12)
- ユーザによって操作可能である遠隔制御装置(28)からの信号に少なくとも部分的に応答して構成要素(10)を操作する制御システムであって、起動されている時に信号を処理するように構成されている少なくとも1つの受信機(40)と、少なくとも起動期間(B、B′、B″)を含む立ち上がりイベント中に前記受信機(40)を周期的に起動し、前記立ち上がりイベント中に信号が検出されない場合に前記受信機を停止する少なくとも1つの制御装置(56)とを備える制御システムにおいて、
前記信号は、少なくともデータコマンド信号が後に続く前同期化サイクル中に少なくとも1つのプリアンブルパルス(P)を含み、
前記受信機(40)は、前同期化サイクルの持続時間全体中に、前記受信機が2つの起動期間中に少なくとも起動され、かつ、多くて2つの起動期間が1つの同一プリアンブルパルス中に生じるように、一連の立ち上がりイベントにしたがって起動され、
前記前同期化サイクルは複数のプリアンブルパルス(P)を含むことを特徴とする制御システム。 - 第1の立ち上がりイベントの終りと後続の立ち上がりイベントの始まりとの間の期間が、前記前同期化サイクルの持続時間全体の70%よりも長い請求項1に記載の制御システム。
- 前記前同期化サイクルは6個から12個のプリアンブルパルス(P)を含む請求項1または2に記載の制御システム。
- 立ち上がりイベントが少なくとも2つの起動期間を含み、これらの連続した起動期間の間の時間はプリアンブルパルスの持続時間よりも短く、および、前記立ち上がりイベントの前記第1の起動期間と前記立ち上がりイベントの前記最後の起動期間との間の期間は、第1のプリアンブルパルスの終りと後続のプリアンブルパルスの始まりとの間の期間よりも長い請求項1乃至3のいずれか1項に記載の制御システム。
- 2つの連続した起動期間の間の時間はプリアンブルパルスの持続時間の70%よりも長い請求項4に記載の制御システム。
- 前記起動期間の持続時間は、搬送信号を検出するのに必要な時間よりも長く、かつ、この必要な時間の2倍よりも短い請求項1乃至5のいずれか1項に記載の制御システム。
- 前記起動期間の持続時間は40μsよりも長くかつ160μsよりも短い請求項6に記載の制御システム。
- 前記信号はrf信号であり、および、前記受信機はrf受信機である請求項1乃至7のいずれか1項に記載の制御システム。
- 高速のフィルタ(60)と低速のフィルタ(54)が、前記rf受信機の無線信号強度インジケータ出力(RSSI out)と前記制御装置との間に挿入されており、および、前記高速のフィルタの出力(FRSSI)は、前記rf信号から前記搬送信号の存在を検出するために、および、前記受信機を起動状態に維持するために使用され、および、前記低速のフィルタの前記出力RSSIは、前記rf信号からディジタル情報を抽出するために使用される請求項8に記載の制御システム。
- 前記制御装置のクロック周波数は、前記受信機が停止される時に最小値に設定され、および、前記受信機が起動される時により高い値に切り換えられる請求項1乃至9のいずれか1項に記載の制御システム。
- 前記受信機の起動はその通電手段を起動し、および、前記受信機の停止はその通電手段を停止させる請求項1乃至10のいずれか1項に記載の制御システム。
- 前記前同期化サイクルの持続時間全体は30msよりも長くかつ120msよりも短い請求項1乃至11のいずれか1項に記載の制御システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/807,767 | 2004-03-24 | ||
US10/807,767 US7783277B2 (en) | 2004-03-24 | 2004-03-24 | Low power rf control system |
PCT/IB2005/000765 WO2005093682A1 (en) | 2004-03-24 | 2005-03-24 | Low power rf control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007531369A JP2007531369A (ja) | 2007-11-01 |
JP4856054B2 true JP4856054B2 (ja) | 2012-01-18 |
Family
ID=34962061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007504506A Expired - Fee Related JP4856054B2 (ja) | 2004-03-24 | 2005-03-24 | 低電力rf制御システム |
Country Status (7)
Country | Link |
---|---|
US (2) | US7783277B2 (ja) |
EP (1) | EP1728227A1 (ja) |
JP (1) | JP4856054B2 (ja) |
CN (1) | CN1934599A (ja) |
AU (1) | AU2005225832B2 (ja) |
CA (1) | CA2559906A1 (ja) |
WO (1) | WO2005093682A1 (ja) |
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US7389806B2 (en) * | 2005-02-24 | 2008-06-24 | Lawrence Kates | Motorized window shade system |
US20060232234A1 (en) * | 2005-04-01 | 2006-10-19 | Newman Robert C Jr | Motorized roller tube system having dual-mode operation |
US20060232233A1 (en) * | 2005-04-01 | 2006-10-19 | Adams Jason O | Drive assembly for a motorized roller tube system |
JP2007259057A (ja) * | 2006-03-23 | 2007-10-04 | Alps Electric Co Ltd | 車載用信号受信装置及び信号受信方法 |
US7723939B2 (en) * | 2006-05-23 | 2010-05-25 | Lutron Electronics Co., Inc. | Radio-frequency controlled motorized roller shade |
FR2903213B1 (fr) * | 2006-07-03 | 2008-10-03 | Somfy Sas | Procede de communication par radiofrequences dans une installation domotique |
US20080105469A1 (en) * | 2006-11-02 | 2008-05-08 | Domel Douglas R | Battery powered mobility scale with wireless display |
US7772798B2 (en) * | 2007-04-03 | 2010-08-10 | Somfy Sas | Self-powered home automation installation and its method of operation |
US8019316B2 (en) * | 2008-05-05 | 2011-09-13 | Sony Corporation | Lower power wake-up device |
CN101482734B (zh) * | 2009-01-22 | 2011-11-30 | 深圳市博孚机电有限公司 | 一种低功耗控制电路及低功耗控制电路的工作方法 |
FR2942670B1 (fr) | 2009-02-27 | 2016-01-08 | Somfy Sas | Recepteur bi-protocole pour emetteur a energie reduite |
EP2441055B1 (en) * | 2009-06-08 | 2021-03-17 | Harrow Products LLC | Electronic door lock for reduced power consumption |
CN101924462A (zh) * | 2009-06-12 | 2010-12-22 | 鸿富锦精密工业(深圳)有限公司 | 音频编码芯片供电电路 |
DE102010027019A1 (de) * | 2010-07-08 | 2012-01-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Empfängeranordnung zum drahtlosen Empfang von Daten |
US10655386B2 (en) | 2011-03-11 | 2020-05-19 | Lutron Technology Company Llc | Motorized window treatment |
US9810020B2 (en) | 2011-03-11 | 2017-11-07 | Lutron Electronics Co., Inc. | Motorized window treatment |
WO2012125414A2 (en) * | 2011-03-11 | 2012-09-20 | Lutron Electronics Co., Inc. | Motorized window treatment |
CN108809370B (zh) * | 2012-03-30 | 2022-05-31 | 英特尔公司 | 用于使用无线网络中的多个频带进行通信的系统 |
US9115537B2 (en) | 2013-02-15 | 2015-08-25 | Lutron Electronics Co., Inc. | Battery-powered roller shade system |
WO2014172395A2 (en) | 2013-04-15 | 2014-10-23 | Lutron Electronics Co., Inc. | Integrated accessible battery compartment for motorized window treatment |
US9869124B2 (en) * | 2014-04-08 | 2018-01-16 | David R. Hall | Motorized gearbox assembly with through-channel design |
TWI569594B (zh) * | 2015-08-31 | 2017-02-01 | 晨星半導體股份有限公司 | 突波干擾消除裝置及突波干擾消除方法 |
US10118696B1 (en) | 2016-03-31 | 2018-11-06 | Steven M. Hoffberg | Steerable rotating projectile |
US11712637B1 (en) | 2018-03-23 | 2023-08-01 | Steven M. Hoffberg | Steerable disk or ball |
US11002071B2 (en) | 2018-03-29 | 2021-05-11 | Crestron Electronics, Inc. | Architectural roller shade housing with adjustable battery compartment |
CN208954316U (zh) * | 2018-08-31 | 2019-06-07 | 武汉互创联合科技有限公司 | 一种培养箱数据获取装置 |
CN110631720A (zh) * | 2019-08-23 | 2019-12-31 | 浙江杭宇电力设备有限公司 | 无源无线温度在线监测系统 |
Citations (2)
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JPS62269427A (ja) * | 1986-05-16 | 1987-11-21 | Alps Electric Co Ltd | 通信装置 |
JPH0642243A (ja) * | 1992-02-27 | 1994-02-15 | Smk Corp | Rfリモコン錠システム |
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-
2004
- 2004-03-24 US US10/807,767 patent/US7783277B2/en not_active Expired - Fee Related
-
2005
- 2005-03-24 AU AU2005225832A patent/AU2005225832B2/en not_active Ceased
- 2005-03-24 WO PCT/IB2005/000765 patent/WO2005093682A1/en not_active Application Discontinuation
- 2005-03-24 JP JP2007504506A patent/JP4856054B2/ja not_active Expired - Fee Related
- 2005-03-24 EP EP05718262A patent/EP1728227A1/en not_active Withdrawn
- 2005-03-24 CA CA002559906A patent/CA2559906A1/en not_active Abandoned
- 2005-03-24 CN CNA2005800092977A patent/CN1934599A/zh active Pending
-
2010
- 2010-07-09 US US12/833,649 patent/US7860481B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62269427A (ja) * | 1986-05-16 | 1987-11-21 | Alps Electric Co Ltd | 通信装置 |
JPH0642243A (ja) * | 1992-02-27 | 1994-02-15 | Smk Corp | Rfリモコン錠システム |
Also Published As
Publication number | Publication date |
---|---|
CN1934599A (zh) | 2007-03-21 |
AU2005225832B2 (en) | 2009-03-26 |
US20050215210A1 (en) | 2005-09-29 |
CA2559906A1 (en) | 2005-10-06 |
WO2005093682A1 (en) | 2005-10-06 |
AU2005225832A1 (en) | 2005-10-06 |
US20100279639A1 (en) | 2010-11-04 |
EP1728227A1 (en) | 2006-12-06 |
JP2007531369A (ja) | 2007-11-01 |
US7860481B2 (en) | 2010-12-28 |
US7783277B2 (en) | 2010-08-24 |
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