WO2010092203A1 - Plateforme de fond sous-marin configurable destinée à des mesurages divers, avec possibilité de commande à distance, et destinée à des modes captif ou libre - Google Patents

Plateforme de fond sous-marin configurable destinée à des mesurages divers, avec possibilité de commande à distance, et destinée à des modes captif ou libre Download PDF

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Publication number
WO2010092203A1
WO2010092203A1 PCT/ES2010/000055 ES2010000055W WO2010092203A1 WO 2010092203 A1 WO2010092203 A1 WO 2010092203A1 ES 2010000055 W ES2010000055 W ES 2010000055W WO 2010092203 A1 WO2010092203 A1 WO 2010092203A1
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WO
WIPO (PCT)
Prior art keywords
remote control
captive
option
pole
platform
Prior art date
Application number
PCT/ES2010/000055
Other languages
English (en)
Spanish (es)
Inventor
Jose Francisco Arredondo Diez
Original Assignee
Jose Francisco Arredondo Diez
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jose Francisco Arredondo Diez filed Critical Jose Francisco Arredondo Diez
Publication of WO2010092203A1 publication Critical patent/WO2010092203A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • 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
    • B63G8/42—Towed underwater vessels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H19/00—Marine propulsion not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H19/00—Marine propulsion not otherwise provided for
    • B63H19/08—Marine propulsion not otherwise provided for by direct engagement with water-bed or ground

Definitions

  • Underwater bottom platform configurable for various measurements, with remote control option, and for captive or free modes.
  • the present invention relates to a platform for displacement through a sedimentary submarine bottom, carrying out information that can be sent to a remote, stored base, or both. Its most typical application refers to the topographic, or hydrographic, description of underwater bottoms of beaches and coasts - up to the base level of the action of the waves in the sediments - with the help of a Total Topographic Station.
  • REPLACEMENT SHEET (Rule 26) of triangular plan. Another disadvantage was the weight and high volumes that forced a design transportable by land to the shore where the measurements were carried out. In addition to the fact that the volume made them unstable in the presence of waves, these properties gave them a terrestrial-aquatic hybrid character, with the disadvantages that this entails.
  • the present invention is a purely aquatic design, optimized for this purpose, and so portable that it can be operated by a single person (plus the operator of the base station, on land, or aboard a vessel) . From the initial weight it can be weighed if the application requires it. In the past, the depth range was limited both by the maximum reading distance and by the length of the graduated pole, and, in addition, the drag speed was very reduced. With the infrared distance meter (IR) technique and reflector prisms this range is drastically increased. The mentioned limitations have been overcome with the present invention. Both methods to make profiles of beaches, the classic and the novel, have in common the part of terrestrial topography.
  • the new method can complete profiles up to 6 or 10 m deep, maintaining the simplicity and high precision of the land topography, the classic method - for the marine part (bathymetry, from 1, 20 m deep) - It requires other complex elements and is very difficult. It consists of moving a boat on the profile with some type of GPS for the position and sounding for the depths. It addresses the problems that the reference surface is very changing (forces a water level meter to be installed), that the speed of sound in water depends on the density, which has a very anisotropic spatial distribution, and suffers from the Low GPS accuracy.
  • the advantages of the invention are: the need for a single device with simple means and not two (land-sea) with very complex means; achieve high accuracy (about 2 orders of magnitude better); obtain a complete profile without the typical land-sea discontinuities; and facilitate an immediate delivery of the data (without the complexity of the integrations -Campa ⁇ a de Tierra / Campa ⁇ a de Mar, position / depth- and corrections of sea level, waves, etc.).
  • the base is shaped like a tripod and can operate with different configurations (with wheels and / or sliding plates) for different applications.
  • the bathymetric nicknamed "Flamenco” a pole is adapted with an IR reflector at its end, to move it on the bottom from the ground with a winch. So you can make very high precision profiles up to depths of -10 m, and distances of more than 600 m with a single instrumental equipment: a Total Station. At greater depths, the pole is not practical, and the platform is connected by extensible cable to the receiver module that is kept afloat, for remote control.
  • FIG. 1 perspective of the platform in “Flamenco” mode, configured for bathymetry with two forward legs, complete for depth of 6 m, with pole in two sections and 3 braces, plus the 360 ° IR reflector (IRR) and a float (FL).
  • Figure 2 detail of the platform and its components, without a pole, configured for bathymetry with a forward leg.
  • Figure 3 the double wheel with the motor and gear, and accessories to configure two front wheels and a rear base plate, plus a non-slip band.
  • Figure 4 platform for more than 15 m in “Starfish” mode, with extendable cable (in its storage module) attached to the floating transmission (control and data) and positioning module (GPS or other).
  • GPS positioning module
  • REPLACEMENT SHEET (Rule 26) necessary, as in the presence of strong currents in the water column, the cable can be dispensed with and communicated by means of acoustic MODEMs.
  • the tripod has as a trunk or core two horizontal plates welded at the ends of a tube: the primary central triangular (P1, in Fig. 2)) with the rod for anchoring the pole (VA) and the secondary (P2) in position lower.
  • P1, in Fig. 2 the primary central triangular
  • VA pole
  • P2 secondary
  • Plate 1 a has 3 cylinders welded (C1-C3), at 120 °, in which three tubes are inserted that are curved up to the vertical, as legs, and which are secured with a pin in the straight tubes ( TR1-TR3) horizontal anchored to plate 2 a and which, in combination with a thin stainless steel perimeter cable (CP1-CP3) (with T1 tensioners), maintain their structural rigidity.
  • C1-C3 3 cylinders welded
  • Each tube-leg is welded with an anchor (A1) for each of the 3 braces that keep the pole attached, and also have small plates welded at the ends that are secured by three other basic adjustable screws (PB1 to PB3) that , with the shape of a skateboard or miniski, they allow sliding on the bottom surface.
  • A1 anchor for each of the 3 braces that keep the pole attached
  • PB1 to PB3 three other basic adjustable screws that , with the shape of a skateboard or miniski, they allow sliding on the bottom surface.
  • Anchors type A1 serve as a point of traction and have a hitch for drag, both in the configuration "two schoole” and in the “one schoole”.
  • the horizontal trunk plates are joined vertically by 3 7 mm rods that replace the tube.
  • the curved tubes are replaced by 7 mm curved rods terminated by 14 mm threaded rods, welded at the ends.
  • the plate 1 a has 3 pairs of nuts welded to accommodate the threaded rods, which are secured by a third nut.
  • Each rod has an anchor welded for one of the 3 rod straps, and which also serve to engage the drag.
  • the small plates carry nuts to secure themselves to the ends with rod
  • REPLACEMENT SHEET (Rule 26) vertical thread, and the rest is similar to 6 m, with the three screws to fix the base plates or wheels.
  • the pole is made of a material composed of anodized and lacquered aluminum tube, 20 mm, with a wooden core.
  • the platform can be connected by cable for the control and management of the data to a float that keeps the communications module (control and data), and position (Fig. 4) out of the water , in visual communication (A, in Figure 4). It can also work without cable, making communications in acoustic mode, through the water column, with MODEMs for that purpose (B, in Figure 4).
  • the first two configurations above are ready for applications of bathymetric beach studies.
  • 3 to bathymetry can make a pressure sensor. All can support any type of environmental sensors, as well as image collectors (plus the corresponding lighting sources).
  • the basal plates can be replaced by cylindrical wheels with DC motor (with clutch) in number of 2 or 3, if it is convenient depending on the application.
  • the wheels can accommodate transverse bands with 'nails' or non-slip textile structures (Fig. 3, 4-5).
  • the controller module is housed between the central plates.
  • the power supplies fit under the central plate 2 a .
  • Each basal plate, or wheel has elements that allow adjusting its inclinations and lengths to maintain the parallelism of the plane that the three describe with respect to the main plane that defines the central plate 1 a , in order to perform a precision calibration to maintain the symmetry with respect to the vertical plane of advance.
  • the central plate 1 a has a device to accommodate the lower end of a pole in the configurations that make use of this element.

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Ocean & Marine Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

L'invention concerne une plateforme destinée à prendre des mesures, telle que des profils hydrographiques destinés à mesurer avec une station total (ou autres comme une OGPS ou une KDGPS) la position (les coordonnées et la hauteur) de l'extrémité d'une perche étant adaptée à celle-ci. Avec des hauteurs fixes (<11m) en fonction de l'objectif, celle-ci est déplacée sur une surface sédimentaire, subaquatique ou subaérienne. Pour des hauteurs >11m, sans perche, elle est reliée par câble au module de surface. Avec différentes applications et modes de commande, elle peut porter tout type de dispositifs, capteurs environnementaux et détecteurs d'images, et transmettre ces données à une station de base ou les stocker. La plateforme de l'invention comprend deux parties de profilage. La première, dans la terre, offre une traction à la seconde, subaquatique, pour qu'elle se déplace appuyée au fond en continu ou en marquant des arrêts à intervalles appropriés. Par mesure directe par rapport à une référence connue, on obtient la hauteur et la position de l'extrémité - qui reste en contact visuel- de la partie mobile, pour chaque point. En appliquant la fonction de transfert de la hauteur et de l'inclinaison, on obtient les coordonnées X -Y - Z du fond, et la profondeur, avec une précision avoisinant les 1 cm. Ces points donnent les profils de la surface. En intégrant les profils, on obtient la fin de l'étude: la description morphologique du milieu. L'élément mobile comprend un trépied et une perche (avec réflecteur IR). Suite à un important développement technologique, il a été doté des caractéristiques hydrodynamiques et pondérales nécessaires à une fonctionnalité optimale, notamment la gestion par une personne, la facilité d'assemblage, la vitesse de plus de 1 m/s dans l'eau et le fait de ne pas être touché par les vagues. Le coeur du trépied comprend deux plaques centrales horizontales, la première triangulaire reliée par un tube, ou similaire, à la seconde en position inférieure. Trois tubes sortent radialement de la première, ces tubes se pliant jusqu'à la verticalité et s'appuyant contre trois autres tubes droits horizontaux ancrés dans la seconde plaque et qui conservent leur rigidité structurelle grâce à un câble périphérique. Des mini plaques sont placées au niveau des extrémités inférieures des tubes verticaux, auxquelles sont consolidées d'autres plaques basales qui, en forme de patin ou de miniski, permettent le glissement sur la surface du fond. Les plaques basales peuvent être remplacées par des roues cylindriques, motorisées ou non, au nombre de 2 ou 3. Chaque plaque basale, ou roue, comprend des éléments permettant son calibrage en longueur et au niveau de l'inclinaison. La commande peut se faire à distance, "in-situ", ou les deux.
PCT/ES2010/000055 2009-02-11 2010-02-09 Plateforme de fond sous-marin configurable destinée à des mesurages divers, avec possibilité de commande à distance, et destinée à des modes captif ou libre WO2010092203A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200900473A ES2352490B1 (es) 2009-02-11 2009-02-11 Plataforma de fondo submarino configurable para mediciones diversas, con opción de control remoto, y modos cautivo o libre.
ESP200900473 2009-02-11

Publications (1)

Publication Number Publication Date
WO2010092203A1 true WO2010092203A1 (fr) 2010-08-19

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PCT/ES2010/000055 WO2010092203A1 (fr) 2009-02-11 2010-02-09 Plateforme de fond sous-marin configurable destinée à des mesurages divers, avec possibilité de commande à distance, et destinée à des modes captif ou libre

Country Status (2)

Country Link
ES (1) ES2352490B1 (fr)
WO (1) WO2010092203A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226697A (zh) * 2011-04-12 2011-10-26 杨浩 全站仪精密沉降监测方法
CN104897134A (zh) * 2015-06-19 2015-09-09 中国电建集团成都勘测设计研究院有限公司 用于复杂水流条件下水下地形的简易测量装置及测量方法
CN112032526A (zh) * 2020-08-18 2020-12-04 中国科学院南海海洋研究所 一种应用于珊瑚礁边缘陡坡的海洋监测设备安装架

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103134479B (zh) * 2013-02-19 2015-08-19 中国水产科学研究院南海水产研究所 一种海洋底栖生物现场自动拍摄测量装置

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US4645379A (en) * 1981-01-29 1987-02-24 Conoco Inc. Pyramidal offshore structure
JPH01291186A (ja) * 1988-05-18 1989-11-22 Nippon Steel Corp 海底ステーション用ブロックの定点設置方法
JPH04177189A (ja) * 1990-11-09 1992-06-24 Unyusho Daisan Kowan Kensetsu Kyokucho 水中測定装置
WO1999042666A2 (fr) * 1998-02-20 1999-08-26 Stuck In The Mud Limited Partnership Semelles pour fonds boueux pour support de plate-forme marine
EP1739005A1 (fr) * 2005-06-29 2007-01-03 Anadarko Petroleum Corporation Dispositif pour l'accostage d'un bateau
FR2930649A1 (fr) * 2008-04-24 2009-10-30 Ixsea Soc Par Actions Simplifi Systeme de positionnement acoustique sous-marin

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FR2540989A1 (fr) * 1983-02-15 1984-08-17 Grassy Robert Perfectionnement aux sondes bathymetriques acoutisques
US5990809A (en) * 1998-03-31 1999-11-23 Howard; David M. Underwater surveying system
ES2177368B1 (es) * 1999-09-22 2003-12-16 Univ Valencia Politecnica Micro-sonda batimetrica de precision.
ES2335728B1 (es) * 2008-09-30 2011-01-31 Instituto Español De Oceanografia Vehiculo sumergido remolcado empleado en la caracterizacion del fondomarino.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645379A (en) * 1981-01-29 1987-02-24 Conoco Inc. Pyramidal offshore structure
JPH01291186A (ja) * 1988-05-18 1989-11-22 Nippon Steel Corp 海底ステーション用ブロックの定点設置方法
JPH04177189A (ja) * 1990-11-09 1992-06-24 Unyusho Daisan Kowan Kensetsu Kyokucho 水中測定装置
WO1999042666A2 (fr) * 1998-02-20 1999-08-26 Stuck In The Mud Limited Partnership Semelles pour fonds boueux pour support de plate-forme marine
EP1739005A1 (fr) * 2005-06-29 2007-01-03 Anadarko Petroleum Corporation Dispositif pour l'accostage d'un bateau
FR2930649A1 (fr) * 2008-04-24 2009-10-30 Ixsea Soc Par Actions Simplifi Systeme de positionnement acoustique sous-marin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226697A (zh) * 2011-04-12 2011-10-26 杨浩 全站仪精密沉降监测方法
CN102226697B (zh) * 2011-04-12 2012-11-21 杨浩 全站仪精密沉降监测方法
CN104897134A (zh) * 2015-06-19 2015-09-09 中国电建集团成都勘测设计研究院有限公司 用于复杂水流条件下水下地形的简易测量装置及测量方法
CN104897134B (zh) * 2015-06-19 2017-05-03 中国电建集团成都勘测设计研究院有限公司 用于复杂水流条件下水下地形的简易测量装置及测量方法
CN112032526A (zh) * 2020-08-18 2020-12-04 中国科学院南海海洋研究所 一种应用于珊瑚礁边缘陡坡的海洋监测设备安装架

Also Published As

Publication number Publication date
ES2352490A1 (es) 2011-02-21
ES2352490B1 (es) 2012-01-25

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