ZA200106724B - Device for hybridizing a satellite positioning receiver with an inertial unit. - Google Patents
Device for hybridizing a satellite positioning receiver with an inertial unit. Download PDFInfo
- Publication number
- ZA200106724B ZA200106724B ZA200106724A ZA200106724A ZA200106724B ZA 200106724 B ZA200106724 B ZA 200106724B ZA 200106724 A ZA200106724 A ZA 200106724A ZA 200106724 A ZA200106724 A ZA 200106724A ZA 200106724 B ZA200106724 B ZA 200106724B
- Authority
- ZA
- South Africa
- Prior art keywords
- vector
- satellite
- craft
- pseudo
- navigation computer
- Prior art date
Links
- 239000013598 vector Substances 0.000 claims description 164
- 238000005259 measurement Methods 0.000 claims description 96
- 238000009396 hybridization Methods 0.000 claims description 40
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 9
- 230000002194 synthesizing effect Effects 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 description 37
- 238000012937 correction Methods 0.000 description 13
- 238000001914 filtration Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000006399 behavior Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000003446 memory effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 201000009482 yaws Diseases 0.000 description 2
- 241000675978 Zaus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- G01S19/38—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
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
- G01S19/49—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
- G01C21/1652—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with ranging devices, e.g. LIDAR or RADAR
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9916164A FR2802732B1 (fr) | 1999-12-21 | 1999-12-21 | Dispositif d'hybridation d'un recepteur de positionnement par satellites avec une centrale inertielle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200106724B true ZA200106724B (en) | 2002-02-15 |
Family
ID=9553558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200106724A ZA200106724B (en) | 1999-12-21 | 2001-08-15 | Device for hybridizing a satellite positioning receiver with an inertial unit. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1157284A1 (de) |
| FR (1) | FR2802732B1 (de) |
| IL (2) | IL144914A0 (de) |
| WO (1) | WO2001046712A1 (de) |
| ZA (1) | ZA200106724B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2866423B1 (fr) * | 2004-02-13 | 2006-05-05 | Thales Sa | Dispositif de surveillance de l'integrite des informations delivrees par un systeme hybride ins/gnss |
| FR2895073B1 (fr) | 2005-12-20 | 2008-02-08 | Thales Sa | Dispositif d'hybridation en boucle fermee avec surveillance de l'integrite des mesures. |
| CN104913781A (zh) * | 2015-06-04 | 2015-09-16 | 南京航空航天大学 | 一种基于动态信息分配的非等间隔联邦滤波方法 |
| CN110954092B (zh) * | 2019-11-28 | 2023-09-15 | 上海航天控制技术研究所 | 基于相对测量信息辅助的协同导航方法 |
| CN113048989B (zh) * | 2021-04-06 | 2022-12-09 | 北京三快在线科技有限公司 | 一种无人驾驶设备的定位方法及定位装置 |
| FR3138693A1 (fr) | 2022-08-04 | 2024-02-09 | Gaztransport Et Technigaz | Procédé et système de correction de données émises par des capteurs pour l'optimisation de navigation de navire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5583774A (en) * | 1994-06-16 | 1996-12-10 | Litton Systems, Inc. | Assured-integrity monitored-extrapolation navigation apparatus |
| US5787384A (en) * | 1995-11-22 | 1998-07-28 | E-Systems, Inc. | Apparatus and method for determining velocity of a platform |
-
1999
- 1999-12-21 FR FR9916164A patent/FR2802732B1/fr not_active Expired - Fee Related
-
2000
- 2000-12-19 EP EP00990065A patent/EP1157284A1/de not_active Withdrawn
- 2000-12-19 WO PCT/FR2000/003594 patent/WO2001046712A1/fr active Application Filing
- 2000-12-19 IL IL14491400A patent/IL144914A0/xx active IP Right Grant
-
2001
- 2001-08-15 ZA ZA200106724A patent/ZA200106724B/en unknown
- 2001-08-15 IL IL144914A patent/IL144914A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2802732A1 (fr) | 2001-06-22 |
| WO2001046712A1 (fr) | 2001-06-28 |
| EP1157284A1 (de) | 2001-11-28 |
| IL144914A (en) | 2006-06-11 |
| FR2802732B1 (fr) | 2002-03-22 |
| IL144914A0 (en) | 2002-06-30 |
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