JP5088676B2 - 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
JP5088676B2
JP5088676B2 JP2007199091A JP2007199091A JP5088676B2 JP 5088676 B2 JP5088676 B2 JP 5088676B2 JP 2007199091 A JP2007199091 A JP 2007199091A JP 2007199091 A JP2007199091 A JP 2007199091A JP 5088676 B2 JP5088676 B2 JP 5088676B2
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JP
Japan
Prior art keywords
satellite
information
time
position information
gps
Prior art date
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Expired - Fee Related
Application number
JP2007199091A
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English (en)
Japanese (ja)
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JP2009036547A (ja
JP2009036547A5 (https=
Inventor
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
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Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2007199091A priority Critical patent/JP5088676B2/ja
Priority to US12/171,104 priority patent/US7778117B2/en
Priority to EP20080013662 priority patent/EP2023221B1/en
Priority to DE200860001840 priority patent/DE602008001840D1/de
Priority to CN2008101451116A priority patent/CN101359218B/zh
Publication of JP2009036547A publication Critical patent/JP2009036547A/ja
Publication of JP2009036547A5 publication Critical patent/JP2009036547A5/ja
Application granted granted Critical
Publication of JP5088676B2 publication Critical patent/JP5088676B2/ja
Expired - Fee Related 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electric Clocks (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2007199091A 2007-07-31 2007-07-31 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 Expired - Fee Related JP5088676B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007199091A JP5088676B2 (ja) 2007-07-31 2007-07-31 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
US12/171,104 US7778117B2 (en) 2007-07-31 2008-07-10 Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method
EP20080013662 EP2023221B1 (en) 2007-07-31 2008-07-30 Time adjustment device and time adjustment method, depending on the location of a user
DE200860001840 DE602008001840D1 (de) 2007-07-31 2008-07-30 Zeiteinstellungsvorrichtung und Zeiteinstellungsverfahren, abhängig vom Ort eines Benutzers
CN2008101451116A CN101359218B (zh) 2007-07-31 2008-07-31 时刻校正装置、计时装置以及时刻校正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007199091A JP5088676B2 (ja) 2007-07-31 2007-07-31 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 (3)

Publication Number Publication Date
JP2009036547A JP2009036547A (ja) 2009-02-19
JP2009036547A5 JP2009036547A5 (https=) 2010-09-02
JP5088676B2 true JP5088676B2 (ja) 2012-12-05

Family

ID=39989234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007199091A Expired - Fee Related JP5088676B2 (ja) 2007-07-31 2007-07-31 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 (5)

Country Link
US (1) US7778117B2 (https=)
EP (1) EP2023221B1 (https=)
JP (1) JP5088676B2 (https=)
CN (1) CN101359218B (https=)
DE (1) DE602008001840D1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116170B2 (en) * 2007-12-19 2012-02-14 Seiko Epson Corporation Timekeeping device and satellite signal reception method for a timekeeping device
JP5251372B2 (ja) 2008-09-04 2013-07-31 セイコーエプソン株式会社 電子時計
JP5272964B2 (ja) * 2009-08-18 2013-08-28 セイコーエプソン株式会社 電子時計
CN101943885A (zh) * 2010-09-08 2011-01-12 珠海中慧微电子有限公司 智能电表中对soc内部rtc计时精度的修正方法
EP2874025B1 (en) 2012-07-11 2020-02-26 Citizen Watch Co., Ltd. Satellite radio-wave wristwatch
US9170567B2 (en) * 2012-07-11 2015-10-27 Citizen Holdings Co., Ltd. Satellite radio-controlled wristwatch
CN103576166B (zh) * 2012-08-06 2015-08-19 国家无线电监测中心 基于单颗静止轨道卫星对干扰源进行定位的方法及系统
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
JP2018155665A (ja) * 2017-03-17 2018-10-04 セイコーエプソン株式会社 タイミング信号出力装置、電子機器および移動体
JP7155832B2 (ja) * 2018-10-01 2022-10-19 カシオ計算機株式会社 時計、時刻変更制御方法及びプログラム
CN112183928B (zh) * 2018-11-07 2024-06-11 长沙天仪空间科技研究院有限公司 一种适用于遥感卫星成像的调度系统
CN112566193B (zh) * 2019-09-26 2022-06-14 华为技术有限公司 一种小区切换方法及装置
JP7156323B2 (ja) * 2020-02-25 2022-10-19 カシオ計算機株式会社 電子時計、時刻修正方法、及び、プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177490A (en) 1989-12-12 1993-01-05 Pioneer Electronic Corporation Gps satellite signal tracking system for gps receivers
JPH04326079A (ja) * 1991-04-26 1992-11-16 Nippondenso Co Ltd Ｇｐｓ受信機
US5666122A (en) * 1994-07-11 1997-09-09 Qualcomm Incorporated Method for rapid signal acquisition in a satellite communications 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
DE19742100A1 (de) 1997-09-24 1999-03-25 Steinbeis Transferzentrum Raum Verfahren und Vorrichtung zum Aussenden eines Zeitsignals
JP3594034B1 (ja) * 2003-03-04 2004-11-24 セイコーエプソン株式会社 電波修正時計
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
JP2006029961A (ja) * 2004-07-15 2006-02-02 Seiko Epson Corp 移動端末、移動端末の制御プログラム、移動端末の制御プログラムを記録したコンピュータ読み取り可能な記録媒体
JP2006133142A (ja) * 2004-11-08 2006-05-25 Furuno Electric Co Ltd 測位用受信装置
US7613258B2 (en) * 2006-02-28 2009-11-03 O2Micro International Ltd. Apparatus and method for determining GPS tracking loop parameter based on SNR estimation

Also Published As

Publication number Publication date
DE602008001840D1 (de) 2010-09-02
JP2009036547A (ja) 2009-02-19
EP2023221A2 (en) 2009-02-11
US20090034371A1 (en) 2009-02-05
US7778117B2 (en) 2010-08-17
CN101359218A (zh) 2009-02-04
EP2023221B1 (en) 2010-07-21
EP2023221A3 (en) 2009-03-25
CN101359218B (zh) 2010-11-03

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