EP3887847A4 - System and method for localizing a subsea unmanned vehicle - Google Patents
System and method for localizing a subsea unmanned vehicle Download PDFInfo
- Publication number
- EP3887847A4 EP3887847A4 EP19880407.2A EP19880407A EP3887847A4 EP 3887847 A4 EP3887847 A4 EP 3887847A4 EP 19880407 A EP19880407 A EP 19880407A EP 3887847 A4 EP3887847 A4 EP 3887847A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- subsea
- localizing
- unmanned vehicle
- unmanned
- vehicle
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/04—Control of altitude or depth
- G05D1/06—Rate of change of altitude or depth
- G05D1/0692—Rate of change of altitude or depth specially adapted for under-water vehicles
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/28—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
- B63G2008/002—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
- B63G2008/005—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automation & Control Theory (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862754508P | 2018-11-01 | 2018-11-01 | |
PCT/US2019/059395 WO2020092903A1 (en) | 2018-11-01 | 2019-11-01 | System and method for localizing a subsea unmanned vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3887847A1 EP3887847A1 (en) | 2021-10-06 |
EP3887847A4 true EP3887847A4 (en) | 2022-08-17 |
Family
ID=70462172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880407.2A Pending EP3887847A4 (en) | 2018-11-01 | 2019-11-01 | System and method for localizing a subsea unmanned vehicle |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3887847A4 (en) |
BR (1) | BR112021008529A2 (en) |
WO (1) | WO2020092903A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE545302C2 (en) * | 2021-06-23 | 2023-06-20 | Saab Ab | Time alignment of sampled radio frequency in a multi-channel receiver system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3981962B2 (en) * | 2005-12-09 | 2007-09-26 | 独立行政法人海洋研究開発機構 | Underwater moving body angle measuring device and underwater moving body angle measuring method |
US20110038230A1 (en) * | 2008-04-24 | 2011-02-17 | Ixsea | Underwater acoustic positioning system |
JP2014035328A (en) * | 2012-08-10 | 2014-02-24 | Tokyo Univ Of Marine Science & Technology | Underwater positional relation information acquisition system and underwater positional relation information acquisition method |
WO2015125014A2 (en) * | 2014-02-19 | 2015-08-27 | Cgg Services Sa | Method and autonomous underwater vehicle able to maintain a planned arrangement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4664624B2 (en) | 2004-06-28 | 2011-04-06 | 富士通株式会社 | Status monitoring program and status monitoring system |
ITMI20080602A1 (en) * | 2008-04-07 | 2009-10-08 | Eni Spa | METHOD AND SYSTEM OF EXTINCTION OF A SUBMARINE WELL FOR THE EXTRACTION OF HYDROCARBONS IN UNCONTROLLED FLUID RELEASE CONDITION |
EP2633338A4 (en) * | 2010-10-25 | 2014-12-03 | Lockheed Corp | Estimating position and orientation of an underwater vehicle relative to underwater structures |
US9511829B2 (en) * | 2012-09-19 | 2016-12-06 | Halliburton Energy Services, Inc. | Methods and systems for tracking a toolstring at subsea depths |
US20160050030A1 (en) * | 2012-11-29 | 2016-02-18 | The Board Of Trustees Of The University Of Illinois | System and method for communication with time distortion |
US10578441B2 (en) * | 2016-03-31 | 2020-03-03 | Cameron International Corporation | Subsea navigation systems and methods |
-
2019
- 2019-11-01 WO PCT/US2019/059395 patent/WO2020092903A1/en unknown
- 2019-11-01 BR BR112021008529-7A patent/BR112021008529A2/en unknown
- 2019-11-01 EP EP19880407.2A patent/EP3887847A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3981962B2 (en) * | 2005-12-09 | 2007-09-26 | 独立行政法人海洋研究開発機構 | Underwater moving body angle measuring device and underwater moving body angle measuring method |
US20110038230A1 (en) * | 2008-04-24 | 2011-02-17 | Ixsea | Underwater acoustic positioning system |
JP2014035328A (en) * | 2012-08-10 | 2014-02-24 | Tokyo Univ Of Marine Science & Technology | Underwater positional relation information acquisition system and underwater positional relation information acquisition method |
WO2015125014A2 (en) * | 2014-02-19 | 2015-08-27 | Cgg Services Sa | Method and autonomous underwater vehicle able to maintain a planned arrangement |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020092903A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020092903A1 (en) | 2020-05-07 |
BR112021008529A2 (en) | 2021-08-03 |
EP3887847A1 (en) | 2021-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210503 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220715 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01S 5/28 20060101ALI20220711BHEP Ipc: G05D 1/06 20060101ALI20220711BHEP Ipc: B63G 8/00 20060101ALI20220711BHEP Ipc: G05D 1/02 20200101ALI20220711BHEP Ipc: G01S 11/14 20060101ALI20220711BHEP Ipc: G01S 5/18 20060101AFI20220711BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230414 |