FR2685781B1 - Sonar d'evitement d'objets en pleine eau pour batiment de surface. - Google Patents
Sonar d'evitement d'objets en pleine eau pour batiment de surface.Info
- Publication number
- FR2685781B1 FR2685781B1 FR9116388A FR9116388A FR2685781B1 FR 2685781 B1 FR2685781 B1 FR 2685781B1 FR 9116388 A FR9116388 A FR 9116388A FR 9116388 A FR9116388 A FR 9116388A FR 2685781 B1 FR2685781 B1 FR 2685781B1
- Authority
- FR
- France
- Prior art keywords
- sonar
- full water
- surface building
- avoiding objects
- avoiding
- 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.)
- Expired - Fee Related
Links
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/343—Circuits therefor using frequency variation or different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9116388A FR2685781B1 (fr) | 1991-12-31 | 1991-12-31 | Sonar d'evitement d'objets en pleine eau pour batiment de surface. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9116388A FR2685781B1 (fr) | 1991-12-31 | 1991-12-31 | Sonar d'evitement d'objets en pleine eau pour batiment de surface. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2685781A1 FR2685781A1 (fr) | 1993-07-02 |
FR2685781B1 true FR2685781B1 (fr) | 1994-02-25 |
Family
ID=9420709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9116388A Expired - Fee Related FR2685781B1 (fr) | 1991-12-31 | 1991-12-31 | Sonar d'evitement d'objets en pleine eau pour batiment de surface. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2685781B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2731866B1 (fr) * | 1995-03-14 | 1997-04-11 | Thomson Csf | Antenne acoustique lineaire a balayage electronique |
DE102005053644B3 (de) * | 2005-11-10 | 2007-05-31 | Atlas Elektronik Gmbh | Antennenmodul |
EP1925949A1 (fr) * | 2006-11-24 | 2008-05-28 | BP Shipping Limited | Système sonar installé à bord d'un navire |
CN101149434B (zh) * | 2007-11-06 | 2013-11-20 | 哈尔滨工程大学 | 具有超宽覆盖指向性的多线阵组合声基阵 |
CN108802739B (zh) * | 2018-05-31 | 2021-04-16 | 深圳臻迪信息技术有限公司 | 一种水下障碍物探测方法及探测装置 |
FR3103571B1 (fr) * | 2019-11-27 | 2021-10-22 | Thales Sa | Dispositif sonar |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1528578A (fr) * | 1965-11-19 | 1968-06-14 | Inst Francais Du Petrole | Méthode de détermination des courbes de niveau du fond sous-marin et dispositif pour sa mise en oeuvre |
US4052693A (en) * | 1976-03-03 | 1977-10-04 | Westinghouse Electric Corporation | Depth sounder |
DE3104993A1 (de) * | 1981-02-12 | 1982-08-26 | Fried. Krupp Gmbh, 4300 Essen | "verfahren zur richtungsortung und schaltungsanordnung zur durchfuehrung des verfahrens" |
US4549533A (en) * | 1984-01-30 | 1985-10-29 | University Of Illinois | Apparatus and method for generating and directing ultrasound |
FR2646925B1 (fr) * | 1989-05-10 | 1992-03-20 | Thomson Csf | Sonar d'evitement d'objets sous-marins sub-surface |
US5022015A (en) * | 1990-06-04 | 1991-06-04 | Westinghouse Electric Corp. | Sonar system of the type using hollow conical beams |
-
1991
- 1991-12-31 FR FR9116388A patent/FR2685781B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2685781A1 (fr) | 1993-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |