EP3325997A4 - Système et procédé de sonar à balayage vers l'avant à faisceaux en éventail inclinés - Google Patents

Système et procédé de sonar à balayage vers l'avant à faisceaux en éventail inclinés Download PDF

Info

Publication number
EP3325997A4
EP3325997A4 EP16829518.6A EP16829518A EP3325997A4 EP 3325997 A4 EP3325997 A4 EP 3325997A4 EP 16829518 A EP16829518 A EP 16829518A EP 3325997 A4 EP3325997 A4 EP 3325997A4
Authority
EP
European Patent Office
Prior art keywords
sonar system
forward scanning
fan beams
scanning sonar
angled fan
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.)
Withdrawn
Application number
EP16829518.6A
Other languages
German (de)
English (en)
Other versions
EP3325997A1 (fr
Inventor
Olexandr Ivanov
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CA2899119A external-priority patent/CA2899119A1/fr
Priority claimed from US15/154,231 external-priority patent/US20170031023A1/en
Application filed by Individual filed Critical Individual
Publication of EP3325997A1 publication Critical patent/EP3325997A1/fr
Publication of EP3325997A4 publication Critical patent/EP3325997A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902Side-looking sonar
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87Combinations of sonar systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52003Techniques for enhancing spatial resolution of targets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521Constructional features
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56Display arrangements
    • G01S7/62Cathode-ray tube displays
    • G01S7/629Cathode-ray tube displays the display being oriented or displaced in accordance with the movement of object carrying the transmitting and receiving apparatus
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18Methods or devices for transmitting, conducting or directing sound
    • G10K11/26Sound-focusing or directing, e.g. scanning
    • G10K11/34Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341Circuits therefor
    • G10K11/346Circuits therefor using phase variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
EP16829518.6A 2015-07-29 2016-07-28 Système et procédé de sonar à balayage vers l'avant à faisceaux en éventail inclinés Withdrawn EP3325997A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA2899119A CA2899119A1 (fr) 2015-07-29 2015-07-29 Systeme de sonar a balayage direct et methode employant des faisceaux eventails inclines
US15/070,535 US20170031022A1 (en) 2015-07-29 2016-03-15 Forward Scanning Sonar System and Method with Angled Fan Beams
CA2928461A CA2928461A1 (fr) 2015-07-29 2016-04-29 Systeme de sonar a balayage direct et methode employant des faisceaux eventails inclines
US15/154,231 US20170031023A1 (en) 2015-07-29 2016-05-13 Forward Scanning Sonar System and Method with Angled Fan Beams
PCT/CA2016/000199 WO2017015741A1 (fr) 2015-07-29 2016-07-28 Système et procédé de sonar à balayage vers l'avant à faisceaux en éventail inclinés

Publications (2)

Publication Number Publication Date
EP3325997A1 EP3325997A1 (fr) 2018-05-30
EP3325997A4 true EP3325997A4 (fr) 2019-04-03

Family

ID=61249348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16829518.6A Withdrawn EP3325997A4 (fr) 2015-07-29 2016-07-28 Système et procédé de sonar à balayage vers l'avant à faisceaux en éventail inclinés

Country Status (2)

Country Link
EP (1) EP3325997A4 (fr)
AU (1) AU2016300222A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113759354A (zh) * 2020-06-02 2021-12-07 中国科学院声学研究所 一种适用于侧扫声呐的自适应底混响抑制方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1026679S1 (en) 2022-08-19 2024-05-14 Navico, Inc. Multi-orientation sonar transducer array system
US11921200B1 (en) 2022-08-19 2024-03-05 Navico, Inc. Live down sonar view

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493064A (en) * 1981-07-17 1985-01-08 Sintra-Alcatel Sonar System
US4970700A (en) * 1989-11-20 1990-11-13 Westinghouse Electric Corp. Sonar apparatus
US20070291589A1 (en) * 2004-08-10 2007-12-20 Furuno Electric Co., Ltd. Forward-looking sonar and underwater image display system
US8964507B2 (en) * 2003-07-11 2015-02-24 Teledyne Blueview, Inc. Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493064A (en) * 1981-07-17 1985-01-08 Sintra-Alcatel Sonar System
US4970700A (en) * 1989-11-20 1990-11-13 Westinghouse Electric Corp. Sonar apparatus
US8964507B2 (en) * 2003-07-11 2015-02-24 Teledyne Blueview, Inc. Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging
US20070291589A1 (en) * 2004-08-10 2007-12-20 Furuno Electric Co., Ltd. Forward-looking sonar and underwater image display system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017015741A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113759354A (zh) * 2020-06-02 2021-12-07 中国科学院声学研究所 一种适用于侧扫声呐的自适应底混响抑制方法
CN113759354B (zh) * 2020-06-02 2024-02-09 中国科学院声学研究所 一种适用于侧扫声呐的自适应底混响抑制方法

Also Published As

Publication number Publication date
AU2016300222A1 (en) 2018-03-01
EP3325997A1 (fr) 2018-05-30

Similar Documents

Publication Publication Date Title
EP3586160A4 (fr) Système de balayage par lidar
EP3559595A4 (fr) Appareils et procédés de balayage destinés à un système lidar
EP3583442A4 (fr) Procédé et système de résolution d'incompatibilité entre impulsions de radar laser
EP3548926A4 (fr) Procédé et système de balayage adaptatif avec des systèmes de télémétrie optique
WO2018055449A9 (fr) Systèmes et procédés lidar
EP3348958A4 (fr) Système et procédé de balayage tridimensionnel laser à réseau multilinéaire
EP3444560A4 (fr) Système de balayage tridimensionnel et son procédé de balayage
EP3427394A4 (fr) Système et procédé de formation de faisceau numérique
EP3470880A4 (fr) Système de télémétrie et procédé de télémétrie
EP3407089A4 (fr) Système de balayage laser, procédé de balayage laser, système de balayage laser mobile, et programme
EP3265841A4 (fr) Appareil de balayage laser amélioré et procédé
EP3552043A4 (fr) Système de balayage par lidar
EP3218705A4 (fr) Système de formation de faisceau d'ultrasons et procédé basé sur une matrice de mémoire vive analogique
EP3384631A4 (fr) Procédé et système de messagerie visuelle
EP3394600A4 (fr) Système et procédé de commande par rétroaction dans des projecteurs à balayage
EP3265884A4 (fr) Système et procédé d'exécution de commandes à l'aide de robots
EP3202053A4 (fr) Système et procédé de sélection de faisceau au moyen de fréquences multiples
EP3260813A4 (fr) Système de télémétrie et procédé de télémétrie
EP3294122A4 (fr) Système et procédé de séquençage d'ultrasons
EP3184208A4 (fr) Procédé et système de formation rapide par sélection de zones par laser à plusieurs longueurs d'onde
EP3353706A4 (fr) Système et procédé de prise en charge de suivi de cible uniforme
EP3191253A4 (fr) Ablation par laser et procédés et systèmes de traitement
EP3180710A4 (fr) Système de balayage de journal
EP3305459A4 (fr) Procédé de soudage laser, procédé de détermination des conditions de soudage laser, et système de soudage laser
EP3383064A4 (fr) Procédé et système d'annulation d'écho

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: 20180223

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

AX Request for extension of the european patent

Extension state: BA ME

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: 20190301

RIC1 Information provided on ipc code assigned before grant

Ipc: G01S 7/523 20060101AFI20190225BHEP

Ipc: G01S 7/62 20060101ALI20190225BHEP

Ipc: G01S 15/89 20060101ALI20190225BHEP

Ipc: G01S 7/521 20060101ALI20190225BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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: 20211025

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20230201