CN101359218B - 时刻校正装置、计时装置以及时刻校正方法 - Google Patents

时刻校正装置、计时装置以及时刻校正方法 Download PDF

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Publication number
CN101359218B
CN101359218B CN2008101451116A CN200810145111A CN101359218B CN 101359218 B CN101359218 B CN 101359218B CN 2008101451116 A CN2008101451116 A CN 2008101451116A CN 200810145111 A CN200810145111 A CN 200810145111A CN 101359218 B CN101359218 B CN 101359218B
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CN
China
Prior art keywords
satellite
information
time
position information
gps
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.)
Expired - Fee Related
Application number
CN2008101451116A
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English (en)
Chinese (zh)
Other versions
CN101359218A (zh
Inventor
松崎淳
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
Publication of CN101359218A publication Critical patent/CN101359218A/zh
Application granted granted Critical
Publication of CN101359218B publication Critical patent/CN101359218B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN2008101451116A 2007-07-31 2008-07-31 时刻校正装置、计时装置以及时刻校正方法 Expired - Fee Related CN101359218B (zh)

Applications Claiming Priority (3)

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
JP2007199091 2007-07-31
JP2007-199091 2007-07-31

Publications (2)

Publication Number Publication Date
CN101359218A CN101359218A (zh) 2009-02-04
CN101359218B true CN101359218B (zh) 2010-11-03

Family

ID=39989234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101451116A Expired - Fee Related 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

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
JP5088676B2 (ja) 2012-12-05
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

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Granted publication date: 20101103

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CF01 Termination of patent right due to non-payment of annual fee