FR3129491B1 - Assembly comprising a plurality of autonomous underwater vehicles and method for repositioning such vehicles. - Google Patents

Assembly comprising a plurality of autonomous underwater vehicles and method for repositioning such vehicles. Download PDF

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Publication number
FR3129491B1
FR3129491B1 FR2112361A FR2112361A FR3129491B1 FR 3129491 B1 FR3129491 B1 FR 3129491B1 FR 2112361 A FR2112361 A FR 2112361A FR 2112361 A FR2112361 A FR 2112361A FR 3129491 B1 FR3129491 B1 FR 3129491B1
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FR
France
Prior art keywords
auv
vehicles
surface device
assembly
repositioning
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.)
Active
Application number
FR2112361A
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French (fr)
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FR3129491A1 (en
Inventor
Thierry Brizard
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.)
ARKEOCEAN
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ARKEOCEAN
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Publication date
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Priority to FR2112361A priority Critical patent/FR3129491B1/en
Publication of FR3129491A1 publication Critical patent/FR3129491A1/en
Application granted granted Critical
Publication of FR3129491B1 publication Critical patent/FR3129491B1/en
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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
    • 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
    • G01S5/30—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
    • G05D1/0027—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement involving a plurality of vehicles, e.g. fleet or convoy travelling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
    • G01S2205/04—Nautical

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Titre : Ensemble comprenant une pluralité de véhicules autonomes sous-marins et procédé de repositionnement de tel s véhicule s L’invention concerne un ensemble comprenant des véhicules autonomes sous-marins dits AUV et au moins un dispositif de surface, - les AUV comprenant chacun un système de navigation et un module de communication par signaux acoustiques et - l’au moins un dispositif de surface comprenant un module de communication par signaux acoustiques, - caractérisé en ce que chaque AUV et chaque dispositif de surface comprend une horloge, l’horloge de chaque AUV étant synchronisée avec l’horloge du dispositif de surface, de sorte que : - l’AUV envoie un premier signal comprenant une information sur la profondeur d’immersion P de l’AUV, - le dispositif de surface reçoit le premier signal, de façon à déterminer la position de l’AUV, - le dispositif de surface envoie un deuxième signal comprenant une information de repositionnement, - l’AUV reçoit le deuxième signal et actionne son système de navigation. Figure pour l’abrégé : Fig. 1Title: Assembly comprising a plurality of underwater autonomous vehicles and method of repositioning such vehicles The invention relates to an assembly comprising underwater autonomous vehicles called AUVs and at least one surface device, - the AUVs each comprising a navigation system and a communication module by acoustic signals and - the at least one surface device comprising a communication module by acoustic signals, - characterized in that each AUV and each surface device comprises a clock, the clock of each AUV being synchronized with the clock of the surface device, so that: - the AUV sends a first signal including information on the immersion depth P of the AUV, - the surface device receives the first signal, so as to determine the position of the AUV, - the surface device sends a second signal including repositioning information, - the AUV receives the second signal and activates its navigation system. Figure for abstract: Fig. 1

FR2112361A 2021-11-23 2021-11-23 Assembly comprising a plurality of autonomous underwater vehicles and method for repositioning such vehicles. Active FR3129491B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2112361A FR3129491B1 (en) 2021-11-23 2021-11-23 Assembly comprising a plurality of autonomous underwater vehicles and method for repositioning such vehicles.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112361A FR3129491B1 (en) 2021-11-23 2021-11-23 Assembly comprising a plurality of autonomous underwater vehicles and method for repositioning such vehicles.
FR2112361 2021-11-23

Publications (2)

Publication Number Publication Date
FR3129491A1 FR3129491A1 (en) 2023-05-26
FR3129491B1 true FR3129491B1 (en) 2024-02-09

Family

ID=80786151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112361A Active FR3129491B1 (en) 2021-11-23 2021-11-23 Assembly comprising a plurality of autonomous underwater vehicles and method for repositioning such vehicles.

Country Status (1)

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FR (1) FR3129491B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699713B1 (en) * 1992-12-17 1995-03-24 Hubert Thomas Method and device for remote control of an unmanned underwater vehicle.
US7760587B2 (en) * 2007-01-04 2010-07-20 Ocean Acoustical Services and Instrumentation Systems (OASIS), Inc. Methods of and systems for monitoring the acoustic transmission conditions in underwater areas using unmanned, mobile underwater vehicles

Also Published As

Publication number Publication date
FR3129491A1 (en) 2023-05-26

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