JPH10504653A - フェイルセーフ動作差分式gps地上局システム - Google Patents
フェイルセーフ動作差分式gps地上局システムInfo
- Publication number
- JPH10504653A JPH10504653A JP8508261A JP50826196A JPH10504653A JP H10504653 A JPH10504653 A JP H10504653A JP 8508261 A JP8508261 A JP 8508261A JP 50826196 A JP50826196 A JP 50826196A JP H10504653 A JPH10504653 A JP H10504653A
- Authority
- JP
- Japan
- Prior art keywords
- satellite
- receiver
- specific
- value
- satellites
- 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.)
- Granted
Links
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
- G01S19/03—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
-
- 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
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/40—Correcting position, velocity or attitude
- G01S19/41—Differential correction, e.g. DGPS [differential GPS]
Landscapes
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 独占的所有権または権利を請求する発明の実施態様は以下のように規定される。 1.複数の衛星から送信された各受信衛星信号に付随する衛星固有の疑似距離誤 差を判断するフェイルセーフ・差分式衛星測位システム地上局であって、 選択された衛星信号を受信し、前記受信衛星信号のそれぞれに付随する衛星デ ータから少なくとも、i)前記衛星信号から導き出され、前記複数の衛星のうち の特定の衛星から前記複数の受信機のうちの特定の受信機までの対応する衛星信 号伝搬時間に関係する、前記複数の受信機のうちの対応する1つと前記複数の衛 星のうちの対応する1つとの間の真の距離値の推定値である、対応する受信機固 有測定時点における衛星−受信機固有疑似距離値と、ii)前記衛星−受信機固有 測定時点における前記1つの衛星の対応する衛星−受信機固有位置とを導き出す 複数のGPS受信機と、 それぞれが、 前記複数の受信機のそれぞれの受信機の地心位置のうちの対応する地心位置 と前記衛星のそれぞれの衛星の衛星−受信機固有地心位置との間の距離である、 各受信機と前記選択された各衛星とに対する受信機−衛星固有の計算距離を求め る手段、 前記受信機−衛星固有の計算距離のうちの対応する計算距離と前記衛星−受 信機固有疑似距離値との間の受信機−衛星固有の差を計算する手段、 前記選択された複数の衛星のそれぞれから送信された前記衛星信号に付随す る前記衛星−固有疑似距離誤差を、前記複数のGPS受信機からの複数の前記衛 星−受信機固有疑似距離値の関数として、かつ特定の1つの衛星に付随させて導 き出す手段、および 少なくとも一対の入出力制御装置であって、それぞれが、前記複数のプロセ ッサのそれぞれから受信した同一データを検証するように動作可能な少なくとも 1つのボータを備え、前記複数のプロセッサのうちの障害のある1つのプロセッ サからのデータを除去するように動作可能であり、一対の入出力装置が、一対の データリンク送信機からの送受信データを監視する手段をさらに備える少なくと も一対の入出力制御装置 を含む複数の差分補正プロセッサと を備える地上局。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/294,283 | 1994-08-23 | ||
US08/294,283 US5596328A (en) | 1994-08-23 | 1994-08-23 | Fail-safe/fail-operational differential GPS ground station system |
PCT/US1995/010645 WO1996006365A1 (en) | 1994-08-23 | 1995-08-22 | Fail-safe/fail-operational differential gps ground station system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10504653A true JPH10504653A (ja) | 1998-05-06 |
JP3548577B2 JP3548577B2 (ja) | 2004-07-28 |
Family
ID=23132721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50826196A Expired - Fee Related JP3548577B2 (ja) | 1994-08-23 | 1995-08-22 | フェイルセーフ動作差分式gps地上局システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US5596328A (ja) |
EP (1) | EP0776483B1 (ja) |
JP (1) | JP3548577B2 (ja) |
AT (1) | ATE182688T1 (ja) |
CA (1) | CA2197561C (ja) |
DE (1) | DE69511094T2 (ja) |
ES (1) | ES2135759T3 (ja) |
WO (1) | WO1996006365A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000329839A (ja) * | 1999-05-19 | 2000-11-30 | Railway Technical Res Inst | 監視手段付きgps装置 |
WO2005024458A1 (ja) * | 2003-09-02 | 2005-03-17 | Nippon Gps Solutions Corporation | 三次元測位システム |
JPWO2014132618A1 (ja) * | 2013-02-26 | 2017-02-02 | 日本電気株式会社 | 状態検出方法、補正値処理装置、測位システム、および状態検出プログラム |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748651A (en) * | 1995-05-05 | 1998-05-05 | Trumble Navigation Limited | Optimum utilization of pseudorange and range rate corrections by SATPS receiver |
US5600329A (en) * | 1995-06-30 | 1997-02-04 | Honeywell Inc. | Differential satellite positioning system ground station with integrity monitoring |
US5828336A (en) * | 1996-03-29 | 1998-10-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Robust real-time wide-area differential GPS navigation |
DE19624719A1 (de) * | 1996-06-21 | 1998-01-02 | Claas Ohg | System zur Positionsbestimmung von mobilen Objekten, insbesondere von Fahrzeugen |
US5786773A (en) * | 1996-10-02 | 1998-07-28 | The Boeing Company | Local-area augmentation system for satellite navigation precision-approach system |
US6023239A (en) * | 1997-10-08 | 2000-02-08 | Arinc, Inc. | Method and system for a differential global navigation satellite system aircraft landing ground station |
US6144334A (en) * | 1998-02-26 | 2000-11-07 | Analytical Graphics, Inc. | Method and apparatus for calculating access between satellite constellations and ground targets |
US6067484A (en) * | 1998-03-23 | 2000-05-23 | Airsys Atm, Inc. | Differential GPS landing system |
US6268824B1 (en) * | 1998-09-18 | 2001-07-31 | Topcon Positioning Systems, Inc. | Methods and apparatuses of positioning a mobile user in a system of satellite differential navigation |
US6397147B1 (en) | 2000-06-06 | 2002-05-28 | Csi Wireless Inc. | Relative GPS positioning using a single GPS receiver with internally generated differential correction terms |
DE10055087A1 (de) * | 2000-11-07 | 2002-05-16 | Bosch Gmbh Robert | Verfahren zur Synchronisation eines Funkempfängers auf Funksignale |
US6567041B1 (en) * | 2001-04-18 | 2003-05-20 | Sprint Spectrum, L.P. | Network system and method for a remote reference receiver system |
DE10119886A1 (de) * | 2001-04-24 | 2002-10-31 | Mueller Umwelttechnik | Einrichtung und Verfahren zum Erfassen von Positionsdaten |
US6839631B1 (en) * | 2001-12-21 | 2005-01-04 | Garmin Ltd. | Space based augmentation system with hierarchy for determining geographical corrections source |
US7948769B2 (en) * | 2007-09-27 | 2011-05-24 | Hemisphere Gps Llc | Tightly-coupled PCB GNSS circuit and manufacturing method |
US7885745B2 (en) * | 2002-12-11 | 2011-02-08 | Hemisphere Gps Llc | GNSS control system and method |
US8594879B2 (en) * | 2003-03-20 | 2013-11-26 | Agjunction Llc | GNSS guidance and machine control |
US8634993B2 (en) | 2003-03-20 | 2014-01-21 | Agjunction Llc | GNSS based control for dispensing material from vehicle |
US8271194B2 (en) | 2004-03-19 | 2012-09-18 | Hemisphere Gps Llc | Method and system using GNSS phase measurements for relative positioning |
US8140223B2 (en) * | 2003-03-20 | 2012-03-20 | Hemisphere Gps Llc | Multiple-antenna GNSS control system and method |
US8265826B2 (en) | 2003-03-20 | 2012-09-11 | Hemisphere GPS, LLC | Combined GNSS gyroscope control system and method |
US8686900B2 (en) * | 2003-03-20 | 2014-04-01 | Hemisphere GNSS, Inc. | Multi-antenna GNSS positioning method and system |
US9002565B2 (en) | 2003-03-20 | 2015-04-07 | Agjunction Llc | GNSS and optical guidance and machine control |
US8214111B2 (en) * | 2005-07-19 | 2012-07-03 | Hemisphere Gps Llc | Adaptive machine control system and method |
US8138970B2 (en) * | 2003-03-20 | 2012-03-20 | Hemisphere Gps Llc | GNSS-based tracking of fixed or slow-moving structures |
US8190337B2 (en) * | 2003-03-20 | 2012-05-29 | Hemisphere GPS, LLC | Satellite based vehicle guidance control in straight and contour modes |
US8583315B2 (en) * | 2004-03-19 | 2013-11-12 | Agjunction Llc | Multi-antenna GNSS control system and method |
USRE48527E1 (en) | 2007-01-05 | 2021-04-20 | Agjunction Llc | Optical tracking vehicle control system and method |
US8311696B2 (en) * | 2009-07-17 | 2012-11-13 | Hemisphere Gps Llc | Optical tracking vehicle control system and method |
US7835832B2 (en) * | 2007-01-05 | 2010-11-16 | Hemisphere Gps Llc | Vehicle control system |
US8000381B2 (en) * | 2007-02-27 | 2011-08-16 | Hemisphere Gps Llc | Unbiased code phase discriminator |
US7808428B2 (en) * | 2007-10-08 | 2010-10-05 | Hemisphere Gps Llc | GNSS receiver and external storage device system and GNSS data processing method |
US20100161179A1 (en) * | 2008-12-22 | 2010-06-24 | Mcclure John A | Integrated dead reckoning and gnss/ins positioning |
WO2009100463A1 (en) * | 2008-02-10 | 2009-08-13 | Hemisphere Gps Llc | Visual, gnss and gyro autosteering control |
WO2009108150A1 (en) * | 2008-02-28 | 2009-09-03 | Volvo Group North America, Inc. | Gps filter algorithm |
WO2009126587A1 (en) * | 2008-04-08 | 2009-10-15 | Hemisphere Gps Llc | Gnss-based mobile communication system and method |
US7940210B2 (en) * | 2008-06-26 | 2011-05-10 | Honeywell International Inc. | Integrity of differential GPS corrections in navigation devices using military type GPS receivers |
US8207890B2 (en) * | 2008-10-08 | 2012-06-26 | Qualcomm Atheros, Inc. | Providing ephemeris data and clock corrections to a satellite navigation system receiver |
US8217833B2 (en) * | 2008-12-11 | 2012-07-10 | Hemisphere Gps Llc | GNSS superband ASIC with simultaneous multi-frequency down conversion |
US8386129B2 (en) | 2009-01-17 | 2013-02-26 | Hemipshere GPS, LLC | Raster-based contour swathing for guidance and variable-rate chemical application |
US8085196B2 (en) | 2009-03-11 | 2011-12-27 | Hemisphere Gps Llc | Removing biases in dual frequency GNSS receivers using SBAS |
US8401704B2 (en) * | 2009-07-22 | 2013-03-19 | Hemisphere GPS, LLC | GNSS control system and method for irrigation and related applications |
US8174437B2 (en) * | 2009-07-29 | 2012-05-08 | Hemisphere Gps Llc | System and method for augmenting DGNSS with internally-generated differential correction |
US8334804B2 (en) * | 2009-09-04 | 2012-12-18 | Hemisphere Gps Llc | Multi-frequency GNSS receiver baseband DSP |
US8649930B2 (en) | 2009-09-17 | 2014-02-11 | Agjunction Llc | GNSS integrated multi-sensor control system and method |
US8548649B2 (en) | 2009-10-19 | 2013-10-01 | Agjunction Llc | GNSS optimized aircraft control system and method |
US20110172887A1 (en) * | 2009-11-30 | 2011-07-14 | Reeve David R | Vehicle assembly control method for collaborative behavior |
US8583326B2 (en) * | 2010-02-09 | 2013-11-12 | Agjunction Llc | GNSS contour guidance path selection |
US9746562B2 (en) | 2014-06-30 | 2017-08-29 | The Boeing Company | Portable ground based augmentation system |
DE102015119308B4 (de) * | 2015-11-10 | 2019-02-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Vorrichtung zum Bereitstellen von Daten für eine Satellitennavigation-basierte automatische Landung an ein Flugzeug |
CN112799112B (zh) * | 2021-04-06 | 2021-07-09 | 湖南中车时代通信信号有限公司 | 一种基于卫星的差分定位系统和方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4751512A (en) * | 1986-01-21 | 1988-06-14 | Oceanonics, Inc. | Differential navigation system for remote mobile users |
US5379224A (en) * | 1991-11-29 | 1995-01-03 | Navsys Corporation | GPS tracking system |
US5323322A (en) * | 1992-03-05 | 1994-06-21 | Trimble Navigation Limited | Networked differential GPS system |
US5416712A (en) * | 1993-05-28 | 1995-05-16 | Trimble Navigation Limited | Position and velocity estimation system for adaptive weighting of GPS and dead-reckoning information |
-
1994
- 1994-08-23 US US08/294,283 patent/US5596328A/en not_active Expired - Lifetime
-
1995
- 1995-08-22 DE DE69511094T patent/DE69511094T2/de not_active Expired - Lifetime
- 1995-08-22 CA CA002197561A patent/CA2197561C/en not_active Expired - Fee Related
- 1995-08-22 EP EP95930889A patent/EP0776483B1/en not_active Expired - Lifetime
- 1995-08-22 ES ES95930889T patent/ES2135759T3/es not_active Expired - Lifetime
- 1995-08-22 AT AT95930889T patent/ATE182688T1/de not_active IP Right Cessation
- 1995-08-22 WO PCT/US1995/010645 patent/WO1996006365A1/en active IP Right Grant
- 1995-08-22 JP JP50826196A patent/JP3548577B2/ja not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000329839A (ja) * | 1999-05-19 | 2000-11-30 | Railway Technical Res Inst | 監視手段付きgps装置 |
WO2005024458A1 (ja) * | 2003-09-02 | 2005-03-17 | Nippon Gps Solutions Corporation | 三次元測位システム |
JP2005077291A (ja) * | 2003-09-02 | 2005-03-24 | Nippon Gps Solutions Corp | 三次元測位システム |
JPWO2014132618A1 (ja) * | 2013-02-26 | 2017-02-02 | 日本電気株式会社 | 状態検出方法、補正値処理装置、測位システム、および状態検出プログラム |
Also Published As
Publication number | Publication date |
---|---|
DE69511094D1 (en) | 1999-09-02 |
US5596328A (en) | 1997-01-21 |
EP0776483B1 (en) | 1999-07-28 |
ES2135759T3 (es) | 1999-11-01 |
EP0776483A1 (en) | 1997-06-04 |
CA2197561C (en) | 2005-01-04 |
JP3548577B2 (ja) | 2004-07-28 |
CA2197561A1 (en) | 1996-02-29 |
ATE182688T1 (de) | 1999-08-15 |
DE69511094T2 (de) | 2000-01-05 |
WO1996006365A1 (en) | 1996-02-29 |
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