JP6547248B2 - 電子時計 - Google Patents

電子時計 Download PDF

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Publication number
JP6547248B2
JP6547248B2 JP2014151948A JP2014151948A JP6547248B2 JP 6547248 B2 JP6547248 B2 JP 6547248B2 JP 2014151948 A JP2014151948 A JP 2014151948A JP 2014151948 A JP2014151948 A JP 2014151948A JP 6547248 B2 JP6547248 B2 JP 6547248B2
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JP
Japan
Prior art keywords
satellite
satellites
position information
time
search
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
JP2014151948A
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English (en)
Japanese (ja)
Other versions
JP2016031232A5 (enExample
JP2016031232A (ja
Inventor
馬場　教充
教充 馬場
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 JP2014151948A priority Critical patent/JP6547248B2/ja
Priority to CN201510396959.6A priority patent/CN105301612A/zh
Priority to US14/802,313 priority patent/US20160026157A1/en
Priority to EP15178033.5A priority patent/EP2977836B1/en
Publication of JP2016031232A publication Critical patent/JP2016031232A/ja
Publication of JP2016031232A5 publication Critical patent/JP2016031232A5/ja
Application granted granted Critical
Publication of JP6547248B2 publication Critical patent/JP6547248B2/ja
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
    • 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
    • G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
    • 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
    • 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)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Electric Clocks (AREA)
  • Radio Relay Systems (AREA)
  • Electromechanical Clocks (AREA)
JP2014151948A 2014-07-25 2014-07-25 電子時計 Expired - Fee Related JP6547248B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014151948A JP6547248B2 (ja) 2014-07-25 2014-07-25 電子時計
CN201510396959.6A CN105301612A (zh) 2014-07-25 2015-07-08 卫星信号接收装置、电子钟表和卫星信号接收装置的控制方法
US14/802,313 US20160026157A1 (en) 2014-07-25 2015-07-17 Satellite Signal Receiving Device, Electronic Timepiece, and Control Method of a Satellite Signal Receiving Device
EP15178033.5A EP2977836B1 (en) 2014-07-25 2015-07-23 Satellite signal receiving device, electronic timepiece, and control method of a satellite signal receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014151948A JP6547248B2 (ja) 2014-07-25 2014-07-25 電子時計

Publications (3)

Publication Number Publication Date
JP2016031232A JP2016031232A (ja) 2016-03-07
JP2016031232A5 JP2016031232A5 (enExample) 2017-08-03
JP6547248B2 true JP6547248B2 (ja) 2019-07-24

Family

ID=53716405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014151948A Expired - Fee Related JP6547248B2 (ja) 2014-07-25 2014-07-25 電子時計

Country Status (4)

Country Link
US (1) US20160026157A1 (enExample)
EP (1) EP2977836B1 (enExample)
JP (1) JP6547248B2 (enExample)
CN (1) CN105301612A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015090277A (ja) * 2013-11-05 2015-05-11 セイコーエプソン株式会社 衛星信号受信機
JP6318565B2 (ja) 2013-11-13 2018-05-09 セイコーエプソン株式会社 半導体装置および電子機器
US10197680B2 (en) * 2014-08-15 2019-02-05 Samsung Electronics Co., Ltd GNSS receiver
US10349422B2 (en) * 2015-12-14 2019-07-09 Higher Ground Llc Server participation in avoidance of interference in wireless communications
JP2017173164A (ja) 2016-03-24 2017-09-28 カシオ計算機株式会社 受信制御装置、受信制御方法及びプログラム
JP6750401B2 (ja) * 2016-08-25 2020-09-02 カシオ計算機株式会社 衛星電波受信装置、電子時計、衛星電波捕捉制御方法、及びプログラム
JP6819308B2 (ja) * 2017-01-17 2021-01-27 セイコーエプソン株式会社 電子時計
CN108572547A (zh) * 2017-03-14 2018-09-25 精工爱普生株式会社 电子钟表及电子钟表的控制方法
JP6961446B2 (ja) * 2017-10-02 2021-11-05 シチズン時計株式会社 電波時計
CN108133584A (zh) * 2017-12-20 2018-06-08 东风汽车集团有限公司 一种基于卫星导航系统的车载紧急呼叫系统
CN108227472A (zh) * 2018-02-06 2018-06-29 中国科学院长春光学精密机械与物理研究所 一种事件锁存器
JP6644449B2 (ja) * 2018-03-02 2020-02-12 Ｍ・Ｓ・Ｋ株式会社 遠隔管理システム、遠隔管理方法および管理タグ
JP7006418B2 (ja) * 2018-03-20 2022-02-10 セイコーエプソン株式会社 電子機器
JP6597843B2 (ja) * 2018-06-20 2019-10-30 カシオ計算機株式会社 受信制御装置、受信制御方法及びプログラム
CN111427074B (zh) * 2020-06-10 2020-10-09 天津七一二通信广播股份有限公司 一种基于gbas的高可靠性时统服务设备
JP7521298B2 (ja) * 2020-07-22 2024-07-24 セイコーエプソン株式会社 衛星信号受信装置、衛星信号受信装置の制御方法、プログラムおよび電子機器
US20250374069A1 (en) * 2024-05-28 2025-12-04 Qualcomm Incorporated Methods to dynamically optimize time-to-first-fix under restricted gnss conditions

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06265624A (ja) * 1993-03-12 1994-09-22 Japan Radio Co Ltd 位置計測装置
JPH06265625A (ja) * 1993-03-12 1994-09-22 Japan Radio Co Ltd 衛星共用受信機
WO1997048025A1 (de) * 1996-06-10 1997-12-18 Asulab S.A. Tragbare präzisionsuhr mit zusatzfunktionen
US5889492A (en) * 1996-07-31 1999-03-30 Motorola, Inc. Method and apparatus for an acquisition-aided Geo-locating subscriber unit
JP2000356671A (ja) * 1999-06-15 2000-12-26 Japan Radio Co Ltd 全天サーチ方法
JP3069983U (ja) * 1999-12-27 2000-07-04 株式会社アドバンテスト 基準時刻・基準周波数発生装置
US6542120B1 (en) * 2001-08-31 2003-04-01 W. Kyle Gilbertson Solar powered GPS device
JP2005207888A (ja) * 2004-01-22 2005-08-04 Denso Corp 衛星測位用信号受信装置
DE602005008563D1 (de) * 2005-05-18 2008-09-11 Asulab Sa Vorrichtung und Verfahren um die Position mit einem GPS-Empfänger und einem Kompass zu bestimmen
DE602005018492D1 (de) * 2005-11-03 2010-02-04 Qualcomm Inc Mehrbandempfänger für Signale von Navigationssatelliten (GNSS)
WO2007082038A1 (en) * 2006-01-10 2007-07-19 Qualcomm Incorporated Global navigation satellite system
WO2007106908A1 (en) * 2006-03-15 2007-09-20 Qualcomm Incorporated Global navigation satellite system
JP2008177954A (ja) * 2007-01-19 2008-07-31 Nec Electronics Corp 受信装置
JP2011521258A (ja) * 2008-05-20 2011-07-21 レイセオン カンパニー 併合衛星システム信号を使用するナビゲーションのための衛星受信機および方法
US8620306B2 (en) * 2008-06-24 2013-12-31 Qualcomm Incorporated Location specific search for regional satellite vehicles
US8217833B2 (en) * 2008-12-11 2012-07-10 Hemisphere Gps Llc GNSS superband ASIC with simultaneous multi-frequency down conversion
JP5272964B2 (ja) * 2009-08-18 2013-08-28 セイコーエプソン株式会社 電子時計
CN102576077B (zh) * 2009-09-19 2014-01-22 天宝导航有限公司 具有合成基站数据的gnss信号处理
US8587477B2 (en) 2010-01-25 2013-11-19 Qualcomm Incorporated Analog front end for system simultaneously receiving GPS and GLONASS signals
JP2011185603A (ja) * 2010-03-04 2011-09-22 Denso Corp 測位装置
JP2012008012A (ja) * 2010-06-25 2012-01-12 Japan Radio Co Ltd 受信機
US20120206297A1 (en) * 2010-12-16 2012-08-16 Qualcomm Incorporated Adaptive positioning signal search strategy for a mobile device
JP5790061B2 (ja) * 2011-03-25 2015-10-07 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
CN102354101A (zh) * 2011-08-17 2012-02-15 东莞市泰斗微电子科技有限公司 一种利用导航卫星的授时方法及装置
JP5803438B2 (ja) * 2011-08-30 2015-11-04 セイコーエプソン株式会社 電子時計
JP6040670B2 (ja) * 2012-09-25 2016-12-07 セイコーエプソン株式会社 電子時計および電子時計の衛星信号受信方法
CN203310999U (zh) * 2013-05-30 2013-11-27 惠州华阳通用电子有限公司 一种北斗一代与gps导航一体化手持机

Also Published As

Publication number Publication date
EP2977836A3 (en) 2016-04-20
EP2977836B1 (en) 2017-03-29
EP2977836A2 (en) 2016-01-27
JP2016031232A (ja) 2016-03-07
CN105301612A (zh) 2016-02-03
US20160026157A1 (en) 2016-01-28

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