IT1020627B - Dispositivo per mi surare la velocita di un oggetto rispetto ad un riferimento - Google Patents

Dispositivo per mi surare la velocita di un oggetto rispetto ad un riferimento

Info

Publication number
IT1020627B
IT1020627B IT6872474A IT6872474A IT1020627B IT 1020627 B IT1020627 B IT 1020627B IT 6872474 A IT6872474 A IT 6872474A IT 6872474 A IT6872474 A IT 6872474A IT 1020627 B IT1020627 B IT 1020627B
Authority
IT
Italy
Prior art keywords
survey
speed
respect
Prior art date
Application number
IT6872474A
Other languages
English (en)
Italian (it)
Original Assignee
Stiftelsen Inst Mikrovags
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 Stiftelsen Inst Mikrovags filed Critical Stiftelsen Inst Mikrovags
Application granted granted Critical
Publication of IT1020627B publication Critical patent/IT1020627B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—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
    • G01S13/605—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 using a pattern, backscattered from the ground, to determine speed or drift by measuring the time required to cover a fixed distance
    • 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
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
IT6872474A 1973-06-01 1974-05-31 Dispositivo per mi surare la velocita di un oggetto rispetto ad un riferimento IT1020627B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307801A SE371015B (de) 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
IT1020627B true IT1020627B (it) 1977-12-30

Family

ID=20317657

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6872474A IT1020627B (it) 1973-06-01 1974-05-31 Dispositivo per mi surare la velocita di un oggetto rispetto ad un riferimento

Country Status (7)

Country Link
JP (1) JPS5023269A (de)
CH (1) CH595641A5 (de)
DE (1) DE2425919C2 (de)
FR (1) FR2231975B1 (de)
GB (1) GB1478835A (de)
IT (1) IT1020627B (de)
SE (1) SE371015B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613525A5 (en) * 1976-02-06 1979-09-28 Hasler Ag Device for determining the mutual temporal displacement of two approximately identical, time-displaced stochastic signals
DE2723584A1 (de) * 1977-05-25 1978-11-30 Mitec Moderne Ind Gmbh Geschwindigkeitsmessgeraet
GB2129641B (en) * 1982-11-09 1986-10-08 Marconi Co Ltd A passive target detector
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
ES2413862T3 (es) 2005-12-02 2013-07-17 Irobot Corporation Robot modular
DE102008008499B4 (de) 2008-02-11 2009-12-31 Siemens Aktiengesellschaft Verfahren zur rechnergestützten Berechnung der Bewegung eines Objekts aus Sensordaten
GB2516786B (en) * 2012-05-03 2016-01-27 Los Alamos Nat Security Llc Acoustic camera
CN111965379A (zh) * 2020-08-19 2020-11-20 贵州航天林泉电机有限公司 一种基于电位计式传感器的速度信号滤波系统和滤波方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334254B (de) * 1968-12-10 1971-04-19 I Andermo
SE348055B (de) * 1970-06-09 1972-08-21 Stiftelsen Inst Mikrovags

Also Published As

Publication number Publication date
GB1478835A (en) 1977-07-06
DE2425919A1 (de) 1974-12-19
FR2231975A1 (de) 1974-12-27
CH595641A5 (de) 1978-02-15
JPS5023269A (de) 1975-03-12
DE2425919C2 (de) 1986-05-28
SE371015B (de) 1974-11-04
FR2231975B1 (de) 1979-05-11

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