WO2012114620A1 - Dispositif de génération d'informations d'amélioration de la localisation, récepteur gnss, système d'amélioration de la localisation et procédé d'amélioration de la localisation - Google Patents

Dispositif de génération d'informations d'amélioration de la localisation, récepteur gnss, système d'amélioration de la localisation et procédé d'amélioration de la localisation Download PDF

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Publication number
WO2012114620A1
WO2012114620A1 PCT/JP2011/079213 JP2011079213W WO2012114620A1 WO 2012114620 A1 WO2012114620 A1 WO 2012114620A1 JP 2011079213 W JP2011079213 W JP 2011079213W WO 2012114620 A1 WO2012114620 A1 WO 2012114620A1
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WO
WIPO (PCT)
Prior art keywords
error
correction amount
unit
user
information
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PCT/JP2011/079213
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English (en)
Japanese (ja)
Inventor
佐藤　友紀
雅一 宮
齋藤　雅行
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三菱電機株式会社
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to AU2011360286A priority Critical patent/AU2011360286B2/en
Priority to JP2013500844A priority patent/JP5570649B2/ja
Publication of WO2012114620A1 publication Critical patent/WO2012114620A1/fr

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    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/07—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

L'invention porte sur un système d'amélioration de la localisation qui peut fournir à des utilisateurs des informations sur des erreurs provoquées par la compression de valeurs de correction et qui permet d'utiliser efficacement les informations d'erreur d'une manière uniforme sur une zone étendue indépendamment de l'emplacement. Une section de génération de valeur de correction (1) génère une valeur de correction à partir d'une valeur d'observation GNSS d'un réseau de stations de référence électroniques constitué d'une pluralité de stations de référence électroniques. Une section de compression de valeur de correction (2) compresse la valeur de correction générée par la section de génération de valeur de correction (1) par soumission de la valeur de correction à un processus de compression prédéterminé. Une section de calcul d'erreur de valeur de correction (3) calcule l'erreur par rapport à une valeur de correction vraie, qui est une valeur de correction idéale à utiliser du côté d'un récepteur GNSS (100) d'un utilisateur et ne comprenant aucune erreur de valeur de correction due à une compression, un temps de propagation, etc., et génère des informations sur ladite erreur de valeur de correction. Le récepteur GNSS (100) effectue un calcul de localisation par utilisation d'informations sur la valeur de correction compressée, des informations sur ladite erreur de valeur de correction et de la valeur d'observation GNSS reçue.
PCT/JP2011/079213 2011-02-22 2011-12-16 Dispositif de génération d'informations d'amélioration de la localisation, récepteur gnss, système d'amélioration de la localisation et procédé d'amélioration de la localisation WO2012114620A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2011360286A AU2011360286B2 (en) 2011-02-22 2011-12-16 Positioning augmentation information generating device, GNSS receiver, positioning augmentation system, and positioning augmentation method
JP2013500844A JP5570649B2 (ja) 2011-02-22 2011-12-16 測位補強情報生成装置、及び測位補強システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011036399 2011-02-22
JP2011-036399 2011-02-22

Publications (1)

Publication Number Publication Date
WO2012114620A1 true WO2012114620A1 (fr) 2012-08-30

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PCT/JP2011/079213 WO2012114620A1 (fr) 2011-02-22 2011-12-16 Dispositif de génération d'informations d'amélioration de la localisation, récepteur gnss, système d'amélioration de la localisation et procédé d'amélioration de la localisation

Country Status (3)

Country Link
JP (1) JP5570649B2 (fr)
AU (1) AU2011360286B2 (fr)
WO (1) WO2012114620A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001426A (ja) * 2013-06-14 2015-01-05 三菱電機株式会社 測位補強装置及び測位補強システム及び測位補強方法
JP2018112555A (ja) * 2014-12-02 2018-07-19 三菱電機株式会社 情報処理装置及び測位装置
JPWO2018092193A1 (ja) * 2016-11-15 2019-06-24 三菱電機株式会社 ローカル誤差生成装置、ローカル誤差生成プログラム及び測位補強情報配信システム
US10371820B2 (en) 2014-03-28 2019-08-06 Mitsubishi Electric Corporation Positioning device
US10393879B2 (en) 2014-03-28 2019-08-27 Mitsubishi Electric Corporation Global positioning device
US10802152B2 (en) 2014-10-30 2020-10-13 Mitsubishi Electric Corporation Positioning device
US11789162B2 (en) 2019-12-12 2023-10-17 Mitsubishi Electric Corporation Positioning apparatus and augmentation information generation apparatus
US11852733B2 (en) 2021-03-10 2023-12-26 Raytheon Company Method for the generation of satellite clock and orbit corrections for global navigation satellite systems (GNSS)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105629273A (zh) * 2016-01-05 2016-06-01 深圳市伊爱高新技术开发有限公司 一种gnss车载终端初始化方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002318271A (ja) * 2001-04-23 2002-10-31 Japan Radio Co Ltd 電離層遅延推定方法
WO2004095055A1 (fr) * 2003-04-17 2004-11-04 Secretary Of State For Defence Correction d'erreurs induites par la troposphere dans des systemes mondial de localisation
JP2009036765A (ja) * 2007-07-10 2009-02-19 Electronic Navigation Research Institute 天頂対流圏遅延量の推定値の算出方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002318271A (ja) * 2001-04-23 2002-10-31 Japan Radio Co Ltd 電離層遅延推定方法
WO2004095055A1 (fr) * 2003-04-17 2004-11-04 Secretary Of State For Defence Correction d'erreurs induites par la troposphere dans des systemes mondial de localisation
JP2009036765A (ja) * 2007-07-10 2009-02-19 Electronic Navigation Research Institute 天頂対流圏遅延量の推定値の算出方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
N.C. DAVIES ET AL.: "the Public Regulated Service and PRS/GPS Dual Mode Operations", PROCEEDINGS OF THE 23RD INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS 2010), 21 September 2010 (2010-09-21), pages 1863 - 1868, XP056000295 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015001426A (ja) * 2013-06-14 2015-01-05 三菱電機株式会社 測位補強装置及び測位補強システム及び測位補強方法
US10371820B2 (en) 2014-03-28 2019-08-06 Mitsubishi Electric Corporation Positioning device
US10393879B2 (en) 2014-03-28 2019-08-27 Mitsubishi Electric Corporation Global positioning device
US10802152B2 (en) 2014-10-30 2020-10-13 Mitsubishi Electric Corporation Positioning device
US10816669B2 (en) 2014-10-30 2020-10-27 Mitsubishi Electric Corporation Information processing device
JP2018112555A (ja) * 2014-12-02 2018-07-19 三菱電機株式会社 情報処理装置及び測位装置
US10598792B2 (en) 2014-12-02 2020-03-24 Mitsubishi Electric Corporation Information processing device and positioning device
JPWO2018092193A1 (ja) * 2016-11-15 2019-06-24 三菱電機株式会社 ローカル誤差生成装置、ローカル誤差生成プログラム及び測位補強情報配信システム
US11789162B2 (en) 2019-12-12 2023-10-17 Mitsubishi Electric Corporation Positioning apparatus and augmentation information generation apparatus
US11852733B2 (en) 2021-03-10 2023-12-26 Raytheon Company Method for the generation of satellite clock and orbit corrections for global navigation satellite systems (GNSS)

Also Published As

Publication number Publication date
AU2011360286A1 (en) 2013-09-12
JPWO2012114620A1 (ja) 2014-07-07
AU2011360286B2 (en) 2015-05-07
JP5570649B2 (ja) 2014-08-13

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