SE9900695L - Avståndsmätare - Google Patents

Avståndsmätare

Info

Publication number
SE9900695L
SE9900695L SE9900695A SE9900695A SE9900695L SE 9900695 L SE9900695 L SE 9900695L SE 9900695 A SE9900695 A SE 9900695A SE 9900695 A SE9900695 A SE 9900695A SE 9900695 L SE9900695 L SE 9900695L
Authority
SE
Sweden
Prior art keywords
range
detector elements
resolution
expensive
elements
Prior art date
Application number
SE9900695A
Other languages
English (en)
Other versions
SE522366C2 (sv
SE9900695D0 (sv
Inventor
Krister Karlstroem
Ulf Kaellberg
Goeran Mattson
Torbjoern Olsson
Original Assignee
Latronix Ab
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 Latronix Ab filed Critical Latronix Ab
Priority to SE9900695A priority Critical patent/SE522366C2/sv
Publication of SE9900695D0 publication Critical patent/SE9900695D0/sv
Priority to AU33407/00A priority patent/AU3340700A/en
Priority to PCT/SE2000/000374 priority patent/WO2000050842A1/en
Publication of SE9900695L publication Critical patent/SE9900695L/sv
Publication of SE522366C2 publication Critical patent/SE522366C2/sv

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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011—Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • G01B5/0014—Arrangements for eliminating or compensation of measuring errors due to temperature or weight due to temperature
    • 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
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
SE9900695A 1999-02-26 1999-02-26 Avståndsmätare SE522366C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9900695A SE522366C2 (sv) 1999-02-26 1999-02-26 Avståndsmätare
AU33407/00A AU3340700A (en) 1999-02-26 2000-02-25 An apparatus for measuring distance
PCT/SE2000/000374 WO2000050842A1 (en) 1999-02-26 2000-02-25 An apparatus for measuring distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900695A SE522366C2 (sv) 1999-02-26 1999-02-26 Avståndsmätare

Publications (3)

Publication Number Publication Date
SE9900695D0 SE9900695D0 (sv) 1999-02-26
SE9900695L true SE9900695L (sv) 2000-08-27
SE522366C2 SE522366C2 (sv) 2004-02-03

Family

ID=20414648

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900695A SE522366C2 (sv) 1999-02-26 1999-02-26 Avståndsmätare

Country Status (3)

Country Link
AU (1) AU3340700A (sv)
SE (1) SE522366C2 (sv)
WO (1) WO2000050842A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042466A1 (de) 2004-09-02 2006-03-23 Robert Bosch Gmbh Vorrichtung und Verfahren zur optischen Distanzmessung
DE102017216155A1 (de) * 2017-09-13 2019-03-14 Micro-Epsilon Messtechnik Gmbh & Co. Kg Sensor zur Messung eines Abstandes eines Objekts mittels Triangulation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349274A (en) * 1980-07-23 1982-09-14 General Electric Company Optical triangulation apparatus and method
GB2206690B (en) * 1987-06-30 1991-12-11 Matsushita Electric Works Ltd Optically scanning displacement sensor
CH683381A5 (fr) * 1990-05-23 1994-02-28 Charles Rheme Procédé de mesure d'un angle d'incidence d'un faisceau lumineux, dispositif de mesure pour la mise en oeuvre du procédé et utilisation du dispositif pour la mesure de distances.
JP3288754B2 (ja) * 1992-06-15 2002-06-04 旭光学工業株式会社 測距装置
EP0942293B1 (fr) * 1998-02-10 2002-05-29 Optosys SA Dispositif de mesure de distances ou de l'angle d'incidence d'un faisceau lumineux

Also Published As

Publication number Publication date
WO2000050842A1 (en) 2000-08-31
AU3340700A (en) 2000-09-14
SE522366C2 (sv) 2004-02-03
SE9900695D0 (sv) 1999-02-26

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Legal Events

Date Code Title Description
NUG Patent has lapsed