JP2008032636A - 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 - Google Patents

時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 Download PDF

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Publication number
JP2008032636A
JP2008032636A JP2006208592A JP2006208592A JP2008032636A JP 2008032636 A JP2008032636 A JP 2008032636A JP 2006208592 A JP2006208592 A JP 2006208592A JP 2006208592 A JP2006208592 A JP 2006208592A JP 2008032636 A JP2008032636 A JP 2008032636A
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JP
Japan
Prior art keywords
information
time
time correction
satellite
correction
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.)
Withdrawn
Application number
JP2006208592A
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English (en)
Japanese (ja)
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JP2008032636A5 (enExample
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
Original Assignee
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 JP2006208592A priority Critical patent/JP2008032636A/ja
Priority to US11/777,898 priority patent/US7474594B2/en
Priority to CNB2007101397282A priority patent/CN100520643C/zh
Priority to EP20070014906 priority patent/EP1884842A1/en
Publication of JP2008032636A publication Critical patent/JP2008032636A/ja
Publication of JP2008032636A5 publication Critical patent/JP2008032636A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G01S19/14—Receivers specially adapted for specific applications
    • 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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • 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
    • G04R20/04—Tuning or receiving; Circuits therefor
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP2006208592A 2006-07-31 2006-07-31 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法 Withdrawn JP2008032636A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006208592A JP2008032636A (ja) 2006-07-31 2006-07-31 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
US11/777,898 US7474594B2 (en) 2006-07-31 2007-07-13 Time correction device, timepiece having a time correction device, and time correction method
CNB2007101397282A CN100520643C (zh) 2006-07-31 2007-07-27 时间校正装置、带时间校正装置的计时装置及时间校正方法
EP20070014906 EP1884842A1 (en) 2006-07-31 2007-07-30 Time correction device, timepiece having a time correction device, and time correction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006208592A JP2008032636A (ja) 2006-07-31 2006-07-31 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法

Publications (2)

Publication Number Publication Date
JP2008032636A true JP2008032636A (ja) 2008-02-14
JP2008032636A5 JP2008032636A5 (enExample) 2009-09-10

Family

ID=38597976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006208592A Withdrawn JP2008032636A (ja) 2006-07-31 2006-07-31 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法

Country Status (4)

Country Link
US (1) US7474594B2 (enExample)
EP (1) EP1884842A1 (enExample)
JP (1) JP2008032636A (enExample)
CN (1) CN100520643C (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009229106A (ja) * 2008-03-19 2009-10-08 Seiko Epson Corp 衛星信号受信装置および衛星信号受信装置の制御方法
JP2010203856A (ja) * 2009-03-02 2010-09-16 Seiko Epson Corp 電子機器および電子機器の衛星信号受信方法
US7983116B2 (en) 2008-01-16 2011-07-19 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
JP2012002828A (ja) * 2011-10-06 2012-01-05 Seiko Epson Corp 電子時計
US8125854B2 (en) 2008-10-09 2012-02-28 Seiko Epson Corporation Satellite signal reception device, timekeeping device, and satellite signal reception method
JP2012198100A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 電子時計およびその制御方法
DE102014108653A1 (de) 2013-06-26 2014-12-31 Seiko Clock Inc. Funkuhr
JP2015194498A (ja) * 2015-07-01 2015-11-05 セイコーエプソン株式会社 電子時計およびその制御方法
JP2017219542A (ja) * 2016-06-03 2017-12-14 日本電信電話株式会社 時刻同期装置及び測位装置、その方法並びにプログラム
JP2023011006A (ja) * 2017-09-25 2023-01-20 カシオ計算機株式会社 衛星電波受信装置、電子時計、測位情報取得制御方法及びプログラム
JP2023112161A (ja) * 2017-09-25 2023-08-10 カシオ計算機株式会社 衛星電波受信装置、電子時計、測位制御方法及びプログラム
US12007487B1 (en) * 2020-12-31 2024-06-11 Waymo Llc Global positioning system time verification for autonomous vehicles

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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
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
US8116170B2 (en) * 2007-12-19 2012-02-14 Seiko Epson Corporation Timekeeping device and satellite signal reception method for a timekeeping device
JP5168164B2 (ja) * 2008-05-02 2013-03-21 セイコーエプソン株式会社 電波修正時計およびその制御方法
JP5251372B2 (ja) * 2008-09-04 2013-07-31 セイコーエプソン株式会社 電子時計
JP5402073B2 (ja) 2009-02-23 2014-01-29 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
US8971154B2 (en) * 2009-07-14 2015-03-03 Igrs Engineering Lab Ltd. Synchronization of system time in electronic device
JP5272964B2 (ja) * 2009-08-18 2013-08-28 セイコーエプソン株式会社 電子時計
US9322926B2 (en) 2012-03-30 2016-04-26 Qualcomm Technologies International, Ltd. Method and apparatus for synchronization and precise time computation for GNSS receivers
CN104471494B (zh) 2012-07-11 2017-06-16 西铁城时计株式会社 卫星电波手表
JP6097292B2 (ja) * 2012-07-11 2017-03-15 シチズン時計株式会社 衛星電波腕時計
US9599968B2 (en) 2012-07-11 2017-03-21 Citizen Watch Co., Ltd. Satellite radio-controlled wristwatch
WO2014010645A1 (ja) 2012-07-11 2014-01-16 シチズンホールディングス株式会社 衛星電波腕時計
JP6435762B2 (ja) * 2013-12-26 2018-12-12 カシオ計算機株式会社 電子機器、プログラム、及び、日時情報の取得方法
US10095189B2 (en) * 2014-06-12 2018-10-09 Nokia Technologies Oy Analog type watch and time set method
CN108020808B (zh) * 2017-11-21 2020-02-04 浙江晨泰科技股份有限公司 一种高可靠高精度电能表实时时钟设计方法
CN109765578B (zh) * 2019-02-19 2020-11-03 武汉元光科技有限公司 公交车gps设备时钟校准方法及装置

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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

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JPH0815463A (ja) * 1994-07-04 1996-01-19 Nippondenso Co Ltd 時計の時刻修正装置
JPH09178870A (ja) * 1995-12-27 1997-07-11 Furuno Electric Co Ltd 測位系時刻抽出方法および測位系時刻抽出装置
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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8953416B2 (en) 2002-06-19 2015-02-10 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US8223593B2 (en) 2008-01-16 2012-07-17 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US9213319B2 (en) 2008-01-16 2015-12-15 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US9588499B2 (en) 2008-01-16 2017-03-07 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US9158286B2 (en) 2008-01-16 2015-10-13 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US8351301B2 (en) 2008-01-16 2013-01-08 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US8531921B2 (en) 2008-01-16 2013-09-10 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
US7983116B2 (en) 2008-01-16 2011-07-19 Seiko Epson Corporation Electronic timepiece and control method for an electronic timepiece
JP2009229106A (ja) * 2008-03-19 2009-10-08 Seiko Epson Corp 衛星信号受信装置および衛星信号受信装置の制御方法
US8125854B2 (en) 2008-10-09 2012-02-28 Seiko Epson Corporation Satellite signal reception device, timekeeping device, and satellite signal reception method
JP2010203856A (ja) * 2009-03-02 2010-09-16 Seiko Epson Corp 電子機器および電子機器の衛星信号受信方法
JP2012198100A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 電子時計およびその制御方法
JP2012002828A (ja) * 2011-10-06 2012-01-05 Seiko Epson Corp 電子時計
DE102014108653A1 (de) 2013-06-26 2014-12-31 Seiko Clock Inc. Funkuhr
US9280142B2 (en) 2013-06-26 2016-03-08 Seiko Clock Inc. Radio clock
JP2015194498A (ja) * 2015-07-01 2015-11-05 セイコーエプソン株式会社 電子時計およびその制御方法
JP2017219542A (ja) * 2016-06-03 2017-12-14 日本電信電話株式会社 時刻同期装置及び測位装置、その方法並びにプログラム
JP2023011006A (ja) * 2017-09-25 2023-01-20 カシオ計算機株式会社 衛星電波受信装置、電子時計、測位情報取得制御方法及びプログラム
JP2023112161A (ja) * 2017-09-25 2023-08-10 カシオ計算機株式会社 衛星電波受信装置、電子時計、測位制御方法及びプログラム
US12007487B1 (en) * 2020-12-31 2024-06-11 Waymo Llc Global positioning system time verification for autonomous vehicles
US12405385B1 (en) * 2020-12-31 2025-09-02 Waymo Llc Global positioning system time verification for autonomous vehicles

Also Published As

Publication number Publication date
CN101118414A (zh) 2008-02-06
US20080175105A1 (en) 2008-07-24
EP1884842A1 (en) 2008-02-06
CN100520643C (zh) 2009-07-29
US7474594B2 (en) 2009-01-06

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