SE9100796L - PROCEDURE AND DEVICE TO DETERMINE THE POSITIONS OF MULTIPLE RELATIVELY A REFERENCE POINT MOVEMENT POINTS OF A PURPOSE, AS A VEHICLE - Google Patents

PROCEDURE AND DEVICE TO DETERMINE THE POSITIONS OF MULTIPLE RELATIVELY A REFERENCE POINT MOVEMENT POINTS OF A PURPOSE, AS A VEHICLE

Info

Publication number
SE9100796L
SE9100796L SE9100796A SE9100796A SE9100796L SE 9100796 L SE9100796 L SE 9100796L SE 9100796 A SE9100796 A SE 9100796A SE 9100796 A SE9100796 A SE 9100796A SE 9100796 L SE9100796 L SE 9100796L
Authority
SE
Sweden
Prior art keywords
measuring points
positions
reference point
measuring
computer
Prior art date
Application number
SE9100796A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9100796D0 (en
SE468449B (en
Inventor
R Wiklund
Original Assignee
Geotronics 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 Geotronics Ab filed Critical Geotronics Ab
Priority to SE9100796A priority Critical patent/SE468449B/en
Publication of SE9100796D0 publication Critical patent/SE9100796D0/en
Priority to PCT/SE1992/000158 priority patent/WO1992016817A1/en
Publication of SE9100796L publication Critical patent/SE9100796L/en
Publication of SE468449B publication Critical patent/SE468449B/en

Links

Classifications

    • 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
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The present invention relates to an arrangement for determining the positions of a plurality of measuring points on an object, such as an automotive vehicle, these measuring points being moveable in relation to a reference point. According to the invention, an optical signal emitter (11-1n) is arranged at each measuring point. These signal emitters function to produce, in sequence, an optical pulse of short duration, which is delivered to a computer (3) through the intermediary of an optical receiver means (2), which produces an output signal representative of the position of the signal emitter concerned. The signals are identified in the computer on the basis of the time point at which they were produced. The positions of the measuring points are also calculated by the computer and displayed on a display device (4), for instance a display screen. This measuring arrangement enables several measuring points to be monitored at one and the same time, therewith enabling a total picture of the deformation of an object to be readily obtained. The invention also relates to a method for determining the positions of a plurality of measuring points on an object, these measuring points being moveable in relation to a reference point.
SE9100796A 1991-03-15 1991-03-15 PROCEDURE AND DEVICE TO DETERMINE THE POSITIONS OF MULTIPLE RELATIVELY A REFERENCE POINT MOVEMENT POINTS OF A PURPOSE, AS A VEHICLE SE468449B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9100796A SE468449B (en) 1991-03-15 1991-03-15 PROCEDURE AND DEVICE TO DETERMINE THE POSITIONS OF MULTIPLE RELATIVELY A REFERENCE POINT MOVEMENT POINTS OF A PURPOSE, AS A VEHICLE
PCT/SE1992/000158 WO1992016817A1 (en) 1991-03-15 1992-03-13 A method and an arrangement for determining the positions of a plurality of measuring points on an object, such as an automotive vehicle, said measuring points being moveable in relation to a reference point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100796A SE468449B (en) 1991-03-15 1991-03-15 PROCEDURE AND DEVICE TO DETERMINE THE POSITIONS OF MULTIPLE RELATIVELY A REFERENCE POINT MOVEMENT POINTS OF A PURPOSE, AS A VEHICLE

Publications (3)

Publication Number Publication Date
SE9100796D0 SE9100796D0 (en) 1991-03-15
SE9100796L true SE9100796L (en) 1992-09-16
SE468449B SE468449B (en) 1993-01-18

Family

ID=20382189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100796A SE468449B (en) 1991-03-15 1991-03-15 PROCEDURE AND DEVICE TO DETERMINE THE POSITIONS OF MULTIPLE RELATIVELY A REFERENCE POINT MOVEMENT POINTS OF A PURPOSE, AS A VEHICLE

Country Status (2)

Country Link
SE (1) SE468449B (en)
WO (1) WO1992016817A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661667A (en) * 1994-03-14 1997-08-26 Virtek Vision Corp. 3D imaging using a laser projector
DE102010024014B4 (en) 2010-06-16 2016-04-21 Trimble Jena Gmbh Target for a geodetic device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765764A (en) * 1971-03-23 1973-10-16 Aga Ab Coordinate measuring instrument
SE365869B (en) * 1972-08-04 1974-04-01 Selective Electronic Inc

Also Published As

Publication number Publication date
WO1992016817A1 (en) 1992-10-01
SE9100796D0 (en) 1991-03-15
SE468449B (en) 1993-01-18

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