CN102884483A - 卫星电波手表 - Google Patents
卫星电波手表 Download PDFInfo
- Publication number
- CN102884483A CN102884483A CN2011800157500A CN201180015750A CN102884483A CN 102884483 A CN102884483 A CN 102884483A CN 2011800157500 A CN2011800157500 A CN 2011800157500A CN 201180015750 A CN201180015750 A CN 201180015750A CN 102884483 A CN102884483 A CN 102884483A
- Authority
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- China
- Prior art keywords
- satellite
- watch
- electric wave
- generated energy
- reception
- 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.)
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Links
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Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R20/00—Setting the time according to the time information carried or implied by the radio signal
- G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/34—Power consumption
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010073853A JP5595770B2 (ja) | 2010-03-26 | 2010-03-26 | 衛星電波腕時計 |
JP2010-073853 | 2010-03-26 | ||
JP2010-073854 | 2010-03-26 | ||
JP2010073854A JP5710139B2 (ja) | 2010-03-26 | 2010-03-26 | 衛星電波腕時計 |
PCT/JP2011/056818 WO2011118573A1 (ja) | 2010-03-26 | 2011-03-22 | 衛星電波腕時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102884483A true CN102884483A (zh) | 2013-01-16 |
CN102884483B CN102884483B (zh) | 2015-04-15 |
Family
ID=44673124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180015750.0A Active CN102884483B (zh) | 2010-03-26 | 2011-03-22 | 卫星电波手表 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9606515B2 (zh) |
EP (1) | EP2555062B1 (zh) |
CN (1) | CN102884483B (zh) |
WO (1) | WO2011118573A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104076683A (zh) * | 2013-03-29 | 2014-10-01 | 精工爱普生株式会社 | 电子钟表及电子钟表的接收控制方法 |
CN105549377A (zh) * | 2015-06-30 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | 一种智能手表的查看方法及智能手表 |
CN109884877A (zh) * | 2019-01-15 | 2019-06-14 | 华南理工大学 | 一种高精度的gps同步授时系统及方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104428725B (zh) | 2012-07-11 | 2017-08-08 | 西铁城时计株式会社 | 卫星电波手表 |
JP2014044788A (ja) * | 2012-08-01 | 2014-03-13 | Genusion:Kk | 不揮発性半導体記憶装置を用いた記憶媒体及び情報端末 |
US9829350B2 (en) * | 2014-09-09 | 2017-11-28 | Apple Inc. | Magnetically coupled optical encoder |
FR3026855B1 (fr) * | 2014-10-06 | 2016-12-09 | Airbus Operations Sas | Procede et dispositif de determination d'au moins une date a l'aide de systemes de positionnement et de datation par satellites. |
WO2016129665A1 (ja) | 2015-02-13 | 2016-08-18 | 日本電信電話株式会社 | 時刻同期装置、その方法及びプログラム |
US10732578B2 (en) * | 2016-11-08 | 2020-08-04 | Seiko Epson Corporation | Electronic timepiece |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006194697A (ja) * | 2005-01-12 | 2006-07-27 | Seiko Epson Corp | 位置情報信号受信手段を有する携帯用電子機器 |
CN101118417A (zh) * | 2006-08-04 | 2008-02-06 | 精工爱普生株式会社 | 电子设备和时刻修改方法 |
CN101359216A (zh) * | 2007-08-02 | 2009-02-04 | 精工爱普生株式会社 | 时刻校正装置、计时装置以及时刻校正方法 |
CN101488007A (zh) * | 2008-01-16 | 2009-07-22 | 精工爱普生株式会社 | 电子钟表及电子钟表的控制方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3341178B2 (ja) | 1993-12-28 | 2002-11-05 | カシオ計算機株式会社 | 時刻データ受信装置 |
JPH0822422A (ja) | 1994-07-07 | 1996-01-23 | Hitachi Ltd | メモリ装置 |
US5627548A (en) * | 1995-11-30 | 1997-05-06 | Trimble Navigation Limited | Navigation wristwear |
JPH1082875A (ja) | 1996-09-09 | 1998-03-31 | Furuno Electric Co Ltd | 電子時計および計時内容補正方法 |
JP3280887B2 (ja) * | 1996-09-18 | 2002-05-13 | セイコーインスツルメンツ株式会社 | 腕時計型gps受信機 |
US5905460A (en) | 1997-07-17 | 1999-05-18 | Seiko Instruments Inc. | Wrist watch type GPS receiver |
JP3614713B2 (ja) | 1999-06-09 | 2005-01-26 | 日本無線株式会社 | 日時特定方法及びgps受信機 |
JP2004003929A (ja) | 2002-03-26 | 2004-01-08 | Seiko Epson Corp | 電波修正時計 |
JP2004069679A (ja) | 2002-06-14 | 2004-03-04 | Seiko Epson Corp | 電波修正時計、およびこの電波修正時計の制御方法 |
US7184745B2 (en) * | 2003-02-03 | 2007-02-27 | Motorola, Inc. | Wireless receiver operation |
JP2005084038A (ja) | 2003-09-11 | 2005-03-31 | Seiko Epson Corp | 電子時計 |
US7388812B2 (en) | 2003-09-30 | 2008-06-17 | Seiko Epson Corporation | Radio-controlled timepiece and electronic device, control method for a radio-controlled timepiece, and reception control program for a radio-controlled timepiece |
JP2006322812A (ja) | 2005-05-19 | 2006-11-30 | Seiko Epson Corp | 電波時計 |
US20070210957A1 (en) * | 2005-09-22 | 2007-09-13 | Brodie Keith J | GPS receiver for timekeeping applications |
JP2007271543A (ja) | 2006-03-31 | 2007-10-18 | Casio Comput Co Ltd | 時刻修正制御装置及び時刻修正制御方法 |
US8320932B2 (en) * | 2006-04-11 | 2012-11-27 | Motorola Solutions, Inc. | Method and system of utilizing a context vector and method and system of utilizing a context vector and database for location applications |
US7616153B2 (en) * | 2006-08-04 | 2009-11-10 | Seiko Epson Corporation | Electronic device and time adjustment method |
JP5082636B2 (ja) | 2007-07-09 | 2012-11-28 | セイコーエプソン株式会社 | 時刻修正装置、時刻修正装置付き計時装置および時刻修正装置の時刻修正方法 |
US8592744B2 (en) * | 2007-07-25 | 2013-11-26 | Nxp B.V. | Indoor/outdoor detection |
JP4488066B2 (ja) * | 2007-11-22 | 2010-06-23 | セイコーエプソン株式会社 | 衛星信号受信装置および計時装置 |
JP5365012B2 (ja) * | 2008-01-29 | 2013-12-11 | セイコーエプソン株式会社 | 衛星信号受信装置および衛星信号受信装置の制御方法 |
JP5200636B2 (ja) | 2008-04-07 | 2013-06-05 | セイコーエプソン株式会社 | 電子時計および電子時計の時刻修正方法 |
JP5353303B2 (ja) | 2009-03-02 | 2013-11-27 | セイコーエプソン株式会社 | 電子機器および電子機器の衛星信号受信方法 |
JP5310426B2 (ja) | 2009-09-15 | 2013-10-09 | セイコーエプソン株式会社 | 電子時計および電子時計の時刻修正方法 |
-
2011
- 2011-03-22 EP EP11759378.0A patent/EP2555062B1/en active Active
- 2011-03-22 WO PCT/JP2011/056818 patent/WO2011118573A1/ja active Application Filing
- 2011-03-22 US US13/634,306 patent/US9606515B2/en active Active
- 2011-03-22 CN CN201180015750.0A patent/CN102884483B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006194697A (ja) * | 2005-01-12 | 2006-07-27 | Seiko Epson Corp | 位置情報信号受信手段を有する携帯用電子機器 |
CN101118417A (zh) * | 2006-08-04 | 2008-02-06 | 精工爱普生株式会社 | 电子设备和时刻修改方法 |
CN101359216A (zh) * | 2007-08-02 | 2009-02-04 | 精工爱普生株式会社 | 时刻校正装置、计时装置以及时刻校正方法 |
CN101488007A (zh) * | 2008-01-16 | 2009-07-22 | 精工爱普生株式会社 | 电子钟表及电子钟表的控制方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104076683A (zh) * | 2013-03-29 | 2014-10-01 | 精工爱普生株式会社 | 电子钟表及电子钟表的接收控制方法 |
CN104076683B (zh) * | 2013-03-29 | 2017-08-25 | 精工爱普生株式会社 | 电子钟表及电子钟表的接收控制方法 |
CN105549377A (zh) * | 2015-06-30 | 2016-05-04 | 宇龙计算机通信科技(深圳)有限公司 | 一种智能手表的查看方法及智能手表 |
CN109884877A (zh) * | 2019-01-15 | 2019-06-14 | 华南理工大学 | 一种高精度的gps同步授时系统及方法 |
CN109884877B (zh) * | 2019-01-15 | 2021-09-21 | 华南理工大学 | 一种高精度的gps同步授时系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
US9606515B2 (en) | 2017-03-28 |
EP2555062B1 (en) | 2019-12-11 |
EP2555062A1 (en) | 2013-02-06 |
US20130009816A1 (en) | 2013-01-10 |
HK1178270A1 (zh) | 2013-09-06 |
EP2555062A4 (en) | 2017-10-04 |
CN102884483B (zh) | 2015-04-15 |
WO2011118573A1 (ja) | 2011-09-29 |
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Address after: Tokyo, Japan Patentee after: CITIZEN WATCH Co.,Ltd. Address before: Tokyo, Japan Patentee before: CITIZEN HOLDINGS Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20170301 Address after: Tokyo, Japan Patentee after: CITIZEN HOLDINGS Co.,Ltd. Address before: Tokyo, Japan Patentee before: CITIZEN HOLDINGS Co.,Ltd. Patentee before: CITIZEN WATCH Co.,Ltd. |