SE371015B - - Google Patents

Info

Publication number
SE371015B
SE371015B SE7307801A SE7307801A SE371015B SE 371015 B SE371015 B SE 371015B SE 7307801 A SE7307801 A SE 7307801A SE 7307801 A SE7307801 A SE 7307801A SE 371015 B SE371015 B SE 371015B
Authority
SE
Sweden
Application number
SE7307801A
Inventor
N Andermo
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
Priority to SE7307801A priority Critical patent/SE371015B/xx
Priority to DE19742425919 priority patent/DE2425919C2/en
Priority to JP6247474A priority patent/JPS5023269A/ja
Priority to CH752074A priority patent/CH595641A5/xx
Priority to IT6872474A priority patent/IT1020627B/en
Priority to FR7419119A priority patent/FR2231975B1/fr
Priority to GB2419874A priority patent/GB1478835A/en
Publication of SE371015B publication Critical patent/SE371015B/xx
Priority to US05/862,609 priority patent/US4177463A/en

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
SE7307801A 1973-06-01 1973-06-01 SE371015B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7307801A SE371015B (en) 1973-06-01 1973-06-01
DE19742425919 DE2425919C2 (en) 1973-06-01 1974-05-30 Method and device for measuring the speed of an object in relation to a reference body
JP6247474A JPS5023269A (en) 1973-06-01 1974-05-31
CH752074A CH595641A5 (en) 1973-06-01 1974-05-31
IT6872474A IT1020627B (en) 1973-06-01 1974-05-31 DEVICE TO SURVEY THE SPEED OF AN OBJECT WITH RESPECT TO A REFERENCE
FR7419119A FR2231975B1 (en) 1973-06-01 1974-05-31
GB2419874A GB1478835A (en) 1973-06-01 1974-05-31 Velocity measuring device
US05/862,609 US4177463A (en) 1973-06-01 1977-12-20 Method and device for measuring the velocity of an object relative to a reference

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE371015B true SE371015B (en) 1974-11-04

Family

ID=20317657

Family Applications (1)

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

Country Status (7)

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

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 (en) * 1977-05-25 1978-11-30 Mitec Moderne Ind Gmbh Measuring device for speed and for mean distance between vehicles - has laser range finder, memory and logic unit making information available
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
EP2270619B1 (en) 2005-12-02 2013-05-08 iRobot Corporation Modular robot
DE102008008499B4 (en) 2008-02-11 2009-12-31 Siemens Aktiengesellschaft Method for computer-aided calculation of the movement of an object from sensor data
GB2516786B (en) * 2012-05-03 2016-01-27 Los Alamos Nat Security Llc Acoustic camera
CN111965379A (en) * 2020-08-19 2020-11-20 贵州航天林泉电机有限公司 Speed signal filtering system and filtering method based on potentiometer type sensor

Family Cites Families (2)

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

Also Published As

Publication number Publication date
DE2425919A1 (en) 1974-12-19
IT1020627B (en) 1977-12-30
DE2425919C2 (en) 1986-05-28
FR2231975A1 (en) 1974-12-27
JPS5023269A (en) 1975-03-12
CH595641A5 (en) 1978-02-15
FR2231975B1 (en) 1979-05-11
GB1478835A (en) 1977-07-06

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