CN102692870B - 电子钟表及其控制方法 - Google Patents

电子钟表及其控制方法 Download PDF

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Publication number
CN102692870B
CN102692870B CN201210077913.4A CN201210077913A CN102692870B CN 102692870 B CN102692870 B CN 102692870B CN 201210077913 A CN201210077913 A CN 201210077913A CN 102692870 B CN102692870 B CN 102692870B
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CN
China
Prior art keywords
leap
information
reception
unit
time
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Expired - Fee Related
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CN201210077913.4A
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English (en)
Chinese (zh)
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CN102692870A (zh
Inventor
本田克行
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
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Publication of CN102692870A publication Critical patent/CN102692870A/zh
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Publication of CN102692870B publication Critical patent/CN102692870B/zh
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Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
CN201210077913.4A 2011-03-25 2012-03-22 电子钟表及其控制方法 Expired - Fee Related CN102692870B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-068872 2011-03-25
JP2011068872A JP5790061B2 (ja) 2011-03-25 2011-03-25 電子時計、およびその制御方法

Publications (2)

Publication Number Publication Date
CN102692870A CN102692870A (zh) 2012-09-26
CN102692870B true CN102692870B (zh) 2015-08-05

Family

ID=45999591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210077913.4A Expired - Fee Related CN102692870B (zh) 2011-03-25 2012-03-22 电子钟表及其控制方法

Country Status (4)

Country Link
US (1) US9098071B2 (enExample)
EP (2) EP2503413A3 (enExample)
JP (1) JP5790061B2 (enExample)
CN (1) CN102692870B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105843034A (zh) * 2015-01-30 2016-08-10 精工爱普生株式会社 电子钟表、电子设备、更新信息发送装置及更新信息发送方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5765145B2 (ja) * 2011-08-31 2015-08-19 セイコーエプソン株式会社 電子時計
JP6107322B2 (ja) 2013-03-29 2017-04-05 セイコーエプソン株式会社 電子時計および電子時計の受信制御方法
CN103197535B (zh) * 2013-04-12 2015-04-15 北京空间飞行器总体设计部 一种利用示波器进行星地校时的方法
JP6092724B2 (ja) * 2013-06-27 2017-03-08 セイコークロック株式会社 電波時計
JP2015055477A (ja) * 2013-09-10 2015-03-23 セイコーエプソン株式会社 電子時計および電子時計の表示制御方法
JP6075297B2 (ja) * 2014-01-14 2017-02-08 カシオ計算機株式会社 電波時計
JP6390238B2 (ja) * 2014-03-20 2018-09-19 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
JP6547248B2 (ja) * 2014-07-25 2019-07-24 セイコーエプソン株式会社 電子時計
US10197680B2 (en) 2014-08-15 2019-02-05 Samsung Electronics Co., Ltd GNSS receiver
JP6500497B2 (ja) * 2015-02-26 2019-04-17 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
JP6459647B2 (ja) * 2015-03-06 2019-01-30 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
CN105573110B (zh) * 2016-02-03 2018-01-05 上海市计量测试技术研究院 Gnss时间同步系统的闰秒检测系统及方法
CN106201760B (zh) * 2016-07-20 2018-10-19 郑州威科姆科技股份有限公司 Gnss授时型接收模块的utc同步参数容错处理系统及其方法
JP6848562B2 (ja) * 2017-03-16 2021-03-24 カシオ計算機株式会社 通信装置、電子時計、通信方法、及びプログラム
JP6910895B2 (ja) * 2017-09-01 2021-07-28 シチズン時計株式会社 電波時計
JP7006418B2 (ja) * 2018-03-20 2022-02-10 セイコーエプソン株式会社 電子機器
JP7192550B2 (ja) * 2019-02-12 2022-12-20 セイコーエプソン株式会社 電子時計
CN111007712A (zh) * 2019-03-25 2020-04-14 和芯星通科技(北京)有限公司 一种闰秒估计方法及装置、计算机可读存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101221410A (zh) * 2007-01-10 2008-07-16 精工爱普生株式会社 时刻校正装置、带时刻校正装置的计时装置及时刻校正方法
CN100557527C (zh) * 2006-08-04 2009-11-04 精工爱普生株式会社 电子设备和时刻修改方法
CN101667009A (zh) * 2008-09-04 2010-03-10 精工爱普生株式会社 电子钟表

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* Cited by examiner, † Cited by third party
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JP2002267734A (ja) 2001-03-07 2002-09-18 Casio Comput Co Ltd 測位装置、及び測位間隔設定方法、運用期間通知方法
JP3627724B2 (ja) * 2002-06-12 2005-03-09 セイコーエプソン株式会社 計時装置および計時装置の制御方法
JP4600480B2 (ja) * 2008-01-16 2010-12-15 セイコーエプソン株式会社 電子時計
JP2006322812A (ja) * 2005-05-19 2006-11-30 Seiko Epson Corp 電波時計
US7616153B2 (en) 2006-08-04 2009-11-10 Seiko Epson Corporation Electronic device and time adjustment method
JP5114936B2 (ja) 2006-12-11 2013-01-09 カシオ計算機株式会社 時計装置及び閏秒補正方法
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
US8009519B2 (en) * 2008-02-28 2011-08-30 Hewlett-Packard Development Company, L.P. Apparatus and methods for maintaining a reliable time clock on a mobile computing device supporting satellite based position determination capability
JP5333014B2 (ja) * 2009-07-30 2013-11-06 セイコーエプソン株式会社 電子機器および電子機器の閏秒更新情報受信方法
JP5381575B2 (ja) 2009-09-30 2014-01-08 セイコーエプソン株式会社 電子機器および電子機器の制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100557527C (zh) * 2006-08-04 2009-11-04 精工爱普生株式会社 电子设备和时刻修改方法
CN101221410A (zh) * 2007-01-10 2008-07-16 精工爱普生株式会社 时刻校正装置、带时刻校正装置的计时装置及时刻校正方法
CN101667009A (zh) * 2008-09-04 2010-03-10 精工爱普生株式会社 电子钟表

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105843034A (zh) * 2015-01-30 2016-08-10 精工爱普生株式会社 电子钟表、电子设备、更新信息发送装置及更新信息发送方法

Also Published As

Publication number Publication date
US20120243383A1 (en) 2012-09-27
EP2503413A2 (en) 2012-09-26
US9098071B2 (en) 2015-08-04
CN102692870A (zh) 2012-09-26
JP2012202875A (ja) 2012-10-22
JP5790061B2 (ja) 2015-10-07
EP2503413A3 (en) 2013-03-13
EP2853959A2 (en) 2015-04-01
EP2853959A3 (en) 2015-05-20
EP2853959B1 (en) 2018-08-01

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