JP2008032638A - 測位装置、測位方法及び測位装置を有する時計 - Google Patents

測位装置、測位方法及び測位装置を有する時計 Download PDF

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Publication number
JP2008032638A
JP2008032638A JP2006208594A JP2006208594A JP2008032638A JP 2008032638 A JP2008032638 A JP 2008032638A JP 2006208594 A JP2006208594 A JP 2006208594A JP 2006208594 A JP2006208594 A JP 2006208594A JP 2008032638 A JP2008032638 A JP 2008032638A
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JP
Japan
Prior art keywords
information
satellite
signal
time
section including
Prior art date
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Pending
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JP2006208594A
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English (en)
Japanese (ja)
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JP2008032638A5 (https=
Inventor
Osamu Urano
治 浦野
Teruhiko Fujisawa
照彦 藤沢
Katsuyuki Honda
克行 本田
Atsushi Matsuzaki
淳 松▲崎▼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2006208594A priority Critical patent/JP2008032638A/ja
Priority to US11/777,884 priority patent/US7391677B2/en
Priority to EP20070014903 priority patent/EP1887377B1/en
Priority to DE200760003781 priority patent/DE602007003781D1/de
Priority to CNB2007101397687A priority patent/CN100495256C/zh
Publication of JP2008032638A publication Critical patent/JP2008032638A/ja
Publication of JP2008032638A5 publication Critical patent/JP2008032638A5/ja
Pending legal-status Critical Current

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    • 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
    • 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
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/27—Acquisition or tracking or demodulation of signals transmitted by the system creating, predicting or correcting ephemeris or almanac data within the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP2006208594A 2006-07-31 2006-07-31 測位装置、測位方法及び測位装置を有する時計 Pending JP2008032638A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006208594A JP2008032638A (ja) 2006-07-31 2006-07-31 測位装置、測位方法及び測位装置を有する時計
US11/777,884 US7391677B2 (en) 2006-07-31 2007-07-13 Positioning device, positioning method, and timepiece having the positioning device
EP20070014903 EP1887377B1 (en) 2006-07-31 2007-07-30 Positioning device, positioning method, and timepiece having the positioning device
DE200760003781 DE602007003781D1 (de) 2006-07-31 2007-07-30 Positionierungsvorrichtung, Positionierungsverfahren und Uhr mit der Positionierungsvorrichtung
CNB2007101397687A CN100495256C (zh) 2006-07-31 2007-07-31 测位装置、测位方法及具有测位装置的钟表

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006208594A JP2008032638A (ja) 2006-07-31 2006-07-31 測位装置、測位方法及び測位装置を有する時計

Publications (2)

Publication Number Publication Date
JP2008032638A true JP2008032638A (ja) 2008-02-14
JP2008032638A5 JP2008032638A5 (https=) 2009-09-10

Family

ID=38514276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006208594A Pending JP2008032638A (ja) 2006-07-31 2006-07-31 測位装置、測位方法及び測位装置を有する時計

Country Status (5)

Country Link
US (1) US7391677B2 (https=)
EP (1) EP1887377B1 (https=)
JP (1) JP2008032638A (https=)
CN (1) CN100495256C (https=)
DE (1) DE602007003781D1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010091461A (ja) * 2008-10-09 2010-04-22 Seiko Epson Corp 衛星信号受信装置、計時装置及び衛星信号受信方法
JP2010243193A (ja) * 2009-04-01 2010-10-28 Seiko Epson Corp 衛星信号受信装置付き電子時計およびその受信制御方法
JP2011013206A (ja) * 2009-06-30 2011-01-20 O2 Micro Inc 衛星信号からナビゲーションビットを復調するためのシステム
JP2014041151A (ja) * 2013-10-28 2014-03-06 Seiko Epson Corp 電子時計及び衛星信号受信方法
JP2014238420A (ja) * 2014-08-21 2014-12-18 セイコーエプソン株式会社 電子時計
US10578745B2 (en) 2013-03-28 2020-03-03 Seiko Epson Corporation Positioning signal receiving method and positioning signal receiving device

Families Citing this family (17)

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US11258531B2 (en) 2005-04-07 2022-02-22 Opanga Networks, Inc. System and method for peak flow detection in a communication network
US9065595B2 (en) 2005-04-07 2015-06-23 Opanga Networks, Inc. System and method for peak flow detection in a communication network
US8077551B2 (en) * 2007-08-02 2011-12-13 Seiko Epson Corporation Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method
US8116170B2 (en) * 2007-12-19 2012-02-14 Seiko Epson Corporation Timekeeping device and satellite signal reception method for a timekeeping device
JP5569668B2 (ja) * 2008-10-20 2014-08-13 セイコーエプソン株式会社 電子腕時計
US7956803B2 (en) * 2008-12-01 2011-06-07 Andrew, Llc System and method for protecting against spoofed A-GNSS measurement data
US20100149031A1 (en) * 2008-12-12 2010-06-17 Andrew Llc System and method for determining forged radio frequency measurements
JP5272964B2 (ja) * 2009-08-18 2013-08-28 セイコーエプソン株式会社 電子時計
JP5609310B2 (ja) 2009-09-01 2014-10-22 セイコーエプソン株式会社 アンテナ内蔵式時計
TWI391697B (zh) * 2010-03-11 2013-04-01 Maishi Electronic Shanghai Ltd Method and apparatus for obtaining navigation bit stream from GPS satellite signal, GPS receiver and positioning method thereof
EP2874028B1 (en) 2012-07-11 2018-02-28 Citizen Watch Co., Ltd. Satellite radio-wave wristwatch
EP2874025B1 (en) 2012-07-11 2020-02-26 Citizen Watch Co., Ltd. Satellite radio-wave wristwatch
US9185672B2 (en) * 2012-07-11 2015-11-10 Citizen Holdings Co., Ltd. Satellite radio-controlled wristwatch
US9170567B2 (en) 2012-07-11 2015-10-27 Citizen Holdings Co., Ltd. Satellite radio-controlled wristwatch
JP6136163B2 (ja) * 2012-09-25 2017-05-31 セイコーエプソン株式会社 電子時計および電子時計の制御方法
US9222785B2 (en) * 2012-11-09 2015-12-29 Intel Corporation Systems and methods of reducing timing measurement error due to clock offset
JP6205188B2 (ja) * 2013-06-26 2017-09-27 セイコークロック株式会社 電波時計

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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
JP2001116821A (ja) * 1999-10-15 2001-04-27 Sony Corp Ｇｐｓ測位方法およびｇｐｓ受信装置
JP2002006022A (ja) * 2000-06-26 2002-01-09 Furuno Electric Co Ltd 測位用受信機
JP2003194910A (ja) * 2001-12-26 2003-07-09 Matsushita Electric Ind Co Ltd 位置検出装置
JP3744180B2 (ja) * 1998-02-24 2006-02-08 松下電工株式会社 Ｇｐｓ受信装置
JP2007263598A (ja) * 2006-03-27 2007-10-11 Casio Comput Co Ltd 時刻修正制御装置及び時刻修正制御方法
JP2007309651A (ja) * 2006-05-16 2007-11-29 Casio Comput Co Ltd 位置検出装置および位置検出方法

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US5408444A (en) * 1991-06-19 1995-04-18 Casio Computer Co., Ltd. Electronic timepiece capable of receiving signals from satellites
DE4202435C2 (de) 1992-01-29 1995-07-06 Krogmann Uwe Phys Ing Funkgestützte Uhr
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US5860056A (en) * 1995-01-19 1999-01-12 Uniden America Corporation Satellite information update system
JP3789556B2 (ja) 1996-06-25 2006-06-28 古野電気株式会社 電子時計およびクロックタイミング調整方法
US5771001A (en) * 1996-11-18 1998-06-23 Cobb; Marlon J. Personal alarm system
DE19821320A1 (de) 1998-05-13 1998-12-03 Christian Gassner Armbanduhr mit Empfangseinrichtung für Satellitensignale zur Radioortung, Navigation und Zeitübertragung
JP2000187088A (ja) 1998-12-22 2000-07-04 Mitsumi Electric Co Ltd 計時装置
JP3512068B2 (ja) 1999-08-23 2004-03-29 ソニー株式会社 測位システムにおける時間同期方法およびｇｐｓ受信装置
US7239271B1 (en) * 2002-08-15 2007-07-03 Sirf Technology, Inc. Partial almanac collection system
FR2863814B1 (fr) 2003-12-16 2006-04-28 Cit Alcatel Procede de mise a jour du biais d'horloge existant entre une station bts d'un reseau gsm et les satellites d'un systeme gps
US7256731B2 (en) * 2004-05-27 2007-08-14 Northrop Grumman Corporation Power cycling for a global positioning system
JP2006084385A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd 測位信号送信装置、測位信号送信方法、及び測位装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3744180B2 (ja) * 1998-02-24 2006-02-08 松下電工株式会社 Ｇｐｓ受信装置
JP2001116821A (ja) * 1999-10-15 2001-04-27 Sony Corp Ｇｐｓ測位方法およびｇｐｓ受信装置
JP2002006022A (ja) * 2000-06-26 2002-01-09 Furuno Electric Co Ltd 測位用受信機
JP2003194910A (ja) * 2001-12-26 2003-07-09 Matsushita Electric Ind Co Ltd 位置検出装置
JP2007263598A (ja) * 2006-03-27 2007-10-11 Casio Comput Co Ltd 時刻修正制御装置及び時刻修正制御方法
JP2007309651A (ja) * 2006-05-16 2007-11-29 Casio Comput Co Ltd 位置検出装置および位置検出方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010091461A (ja) * 2008-10-09 2010-04-22 Seiko Epson Corp 衛星信号受信装置、計時装置及び衛星信号受信方法
US8125854B2 (en) 2008-10-09 2012-02-28 Seiko Epson Corporation Satellite signal reception device, timekeeping device, and satellite signal reception method
JP2010243193A (ja) * 2009-04-01 2010-10-28 Seiko Epson Corp 衛星信号受信装置付き電子時計およびその受信制御方法
JP2011013206A (ja) * 2009-06-30 2011-01-20 O2 Micro Inc 衛星信号からナビゲーションビットを復調するためのシステム
US10578745B2 (en) 2013-03-28 2020-03-03 Seiko Epson Corporation Positioning signal receiving method and positioning signal receiving device
JP2014041151A (ja) * 2013-10-28 2014-03-06 Seiko Epson Corp 電子時計及び衛星信号受信方法
JP2014238420A (ja) * 2014-08-21 2014-12-18 セイコーエプソン株式会社 電子時計

Also Published As

Publication number Publication date
EP1887377B1 (en) 2009-12-16
US7391677B2 (en) 2008-06-24
DE602007003781D1 (de) 2010-01-28
CN101118416A (zh) 2008-02-06
CN100495256C (zh) 2009-06-03
EP1887377A1 (en) 2008-02-13
US20080025151A1 (en) 2008-01-31

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