IT1011896B - Dispositivo per misurare la veloci ta di una nave rispetto ad un rife rimento mediante segnali acustici - Google Patents

Dispositivo per misurare la veloci ta di una nave rispetto ad un rife rimento mediante segnali acustici

Info

Publication number
IT1011896B
IT1011896B IT68723/74A IT6872374A IT1011896B IT 1011896 B IT1011896 B IT 1011896B IT 68723/74 A IT68723/74 A IT 68723/74A IT 6872374 A IT6872374 A IT 6872374A IT 1011896 B IT1011896 B IT 1011896B
Authority
IT
Italy
Prior art keywords
ship
measuring
speed
respect
acoustic signals
Prior art date
Application number
IT68723/74A
Other languages
English (en)
Original Assignee
Jungner Instr Ag
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 Jungner Instr Ag filed Critical Jungner Instr Ag
Application granted granted Critical
Publication of IT1011896B publication Critical patent/IT1011896B/it

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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT68723/74A 1973-06-01 1974-05-31 Dispositivo per misurare la veloci ta di una nave rispetto ad un rife rimento mediante segnali acustici IT1011896B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307805A SE371020B (it) 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
IT1011896B true IT1011896B (it) 1977-02-10

Family

ID=20317659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68723/74A IT1011896B (it) 1973-06-01 1974-05-31 Dispositivo per misurare la veloci ta di una nave rispetto ad un rife rimento mediante segnali acustici

Country Status (10)

Country Link
US (1) US3991398A (it)
JP (1) JPS5050081A (it)
BR (1) BR7404402D0 (it)
DE (1) DE2425920C2 (it)
ES (1) ES426809A1 (it)
FR (1) FR2231976B1 (it)
GB (1) GB1478023A (it)
IT (1) IT1011896B (it)
NO (1) NO741927L (it)
SE (1) SE371020B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068207A (en) * 1973-06-01 1978-01-10 Jungner Instrument Ab Acoustic log
US4103302A (en) * 1976-07-16 1978-07-25 General Electric Company Velocity and drift angle tracking system using altimetry signals
US4121210A (en) * 1977-06-29 1978-10-17 The Singer Company Two dimensional MIPS
NO791305L (no) * 1978-08-04 1980-02-05 Sub Sea Oil Services Ssos Gassanalysator
US4244026A (en) * 1978-11-06 1981-01-06 General Electric Company Velocity measuring correlation sonar
SE440150B (sv) * 1984-05-08 1985-07-15 Stiftelsen Inst Mikrovags Anordning for optisk metning av ett foremals rorelse
JPS62100677A (ja) * 1985-10-29 1987-05-11 Tokyo Keiki Co Ltd 船速測定装置
SE459890B (sv) * 1987-11-24 1989-08-14 Consilium Marine Ab Givaranordning foer akustisk logg
JPH02287276A (ja) * 1989-04-28 1990-11-27 Japan Radio Co Ltd 速度測定装置
DE69023324T2 (de) * 1990-01-02 1996-06-27 Max Planck Gesellschaft Verfahren und System zur Messung von atmosphärischen Windfeldern mittels räumlich versetzten, schräg strahlenden Antennen.
GB9612155D0 (en) * 1996-06-11 1996-08-14 Vosper Thornycroft Ltd Speed sensor
US6678208B2 (en) 1999-08-18 2004-01-13 Airmar Technology Corporation Range computations for correlation speed sensor
US6426918B1 (en) 1999-08-18 2002-07-30 Airmar Technology Corporation Correlation speed sensor
AUPR631801A0 (en) * 2001-07-12 2001-08-02 Luscombe, Andrew Roadside sensor system
CN109842401B (zh) * 2017-11-24 2023-07-04 龙芯中科技术股份有限公司 一种抗闩锁装置和cmos芯片

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004219A (en) * 1956-02-03 1961-10-10 Martin Co Nonradiating velocity detection system
DE1067246B (it) * 1957-12-26
US3066279A (en) * 1958-06-25 1962-11-27 Oceanics Inc Sonic ship speed indicator
SE317218B (it) * 1967-03-01 1969-11-10 K Lange
US3795893A (en) * 1971-07-06 1974-03-05 Sperry Rand Corp Doppler speed log

Also Published As

Publication number Publication date
FR2231976B1 (it) 1980-03-14
US3991398A (en) 1976-11-09
GB1478023A (en) 1977-06-29
DE2425920C2 (de) 1984-02-02
FR2231976A1 (it) 1974-12-27
BR7404402D0 (pt) 1975-01-07
JPS5050081A (it) 1975-05-06
ES426809A1 (es) 1977-01-01
NO133638B (it) 1976-02-23
NO133638C (it) 1976-06-09
DE2425920A1 (de) 1974-12-19
NO741927L (no) 1974-12-03
SE371020B (it) 1974-11-04

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