IT7967872A0 - Dispositivo per la misurazione ottica dei profili interni di spazi confinati, quali gallerie ferroviarie - Google Patents

Dispositivo per la misurazione ottica dei profili interni di spazi confinati, quali gallerie ferroviarie

Info

Publication number
IT7967872A0
IT7967872A0 IT7967872A IT6787279A IT7967872A0 IT 7967872 A0 IT7967872 A0 IT 7967872A0 IT 7967872 A IT7967872 A IT 7967872A IT 6787279 A IT6787279 A IT 6787279A IT 7967872 A0 IT7967872 A0 IT 7967872A0
Authority
IT
Italy
Prior art keywords
optical measurement
confined spaces
railway tunnels
internal profiles
tunnels
Prior art date
Application number
IT7967872A
Other languages
English (en)
Other versions
IT1118964B (it
Original Assignee
Alcyon Equip Sa
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 Alcyon Equip Sa filed Critical Alcyon Equip Sa
Publication of IT7967872A0 publication Critical patent/IT7967872A0/it
Application granted granted Critical
Publication of IT1118964B publication Critical patent/IT1118964B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • G01C7/06—Tracing profiles of cavities, e.g. tunnels
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT67872/79A 1978-05-01 1979-04-24 Dispositivo per la misurazione ottica dei profili interni di spazi confinati,quali gallerie ferroviarie IT1118964B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/901,865 US4180322A (en) 1978-05-01 1978-05-01 Interior measurement of enclosed spaces

Publications (2)

Publication Number Publication Date
IT7967872A0 true IT7967872A0 (it) 1979-04-24
IT1118964B IT1118964B (it) 1986-03-03

Family

ID=25414950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67872/79A IT1118964B (it) 1978-05-01 1979-04-24 Dispositivo per la misurazione ottica dei profili interni di spazi confinati,quali gallerie ferroviarie

Country Status (8)

Country Link
US (1) US4180322A (it)
AT (1) AT377854B (it)
CH (1) CH631012A5 (it)
DE (1) DE2917021A1 (it)
ES (1) ES480128A1 (it)
FR (1) FR2425053A1 (it)
GB (1) GB2020418B (it)
IT (1) IT1118964B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596475A (en) * 1979-01-19 1980-07-22 Nissan Motor Co Ltd Obstacle detector for vehicle
AT370879B (de) * 1980-02-13 1983-05-10 Plasser Bahnbaumasch Franz Gleisverfahrbares messfahrzeug und verfahren zur vermessung des laengs-profilverlaufes von tunnelroehren
US4331975A (en) * 1980-10-09 1982-05-25 The United States Of America As Represented By The Secretary Of The Interior Instrumentation for surveying underground cavities
AT372725B (de) * 1981-02-12 1983-11-10 Plasser Bahnbaumasch Franz Gleisverfahrbare einrichtung zur lage-ermittlung zum nachbargleis
US5127736A (en) * 1982-02-22 1992-07-07 Armco Inc. Apparatus for measuring wear in the lining of refractory furnaces
US4708482A (en) * 1982-02-22 1987-11-24 Armco Inc. Method and apparatus for measuring wear in the lining of refractory furnaces
FR2536167A1 (fr) * 1982-11-16 1984-05-18 Frilley Pierre Camera optoelectronique, procede de relevement, a l'aide de cette camera, du profil d'une section transversale d'une cavite, et installation pour la mise en oeuvre du procede
DE3313932A1 (de) * 1983-04-16 1984-10-18 Ed. Züblin AG, 7000 Stuttgart Verfahren zur beruehrungslosen vermessung von innenprofilen eines hohlraumes sowie vorrichtung zur durchfuehrung eines solchen verfahrens
SE444728B (sv) * 1984-08-31 1986-04-28 Electrolux Ab Metanordning for identifiering av ytprofilen hos ett foremal
GB8508915D0 (en) * 1985-04-04 1985-05-09 Tunnel Investigations Ltd Survey apparatus
US4875777A (en) * 1987-09-30 1989-10-24 Industrial Technology Institute Off-axis high accuracy structured light profiler
US4893933A (en) * 1987-09-30 1990-01-16 Armco Inc. Automatic BOF vessel remaining lining profiler and method
US5090811A (en) * 1989-05-31 1992-02-25 General Electric Company Optical radius gauge
EP0479271B1 (en) * 1990-10-03 1998-09-09 Aisin Seiki Kabushiki Kaisha Automatic lateral guidance control system
US5390118A (en) * 1990-10-03 1995-02-14 Aisin Seiki Kabushiki Kaisha Automatic lateral guidance control system
US5212655A (en) * 1990-11-21 1993-05-18 Csx Transporation, Inc. Clearance measurement system, video clearance measurement vehicle and improved method of performing clearance measurements
AT398491B (de) * 1991-02-27 1994-12-27 Hornyik Andreas Dipl Ing Verfahren zur vermessung des querschnittes eines hohlraums
CH683109A5 (de) * 1991-06-10 1994-01-14 Matisa Materiel Ind Sa Messeinrichtung für Geleisebaumaschinen.
US5284096A (en) * 1991-08-06 1994-02-08 Osaka Gas Company, Limited Vehicle for use in pipes
US5220869A (en) * 1991-08-07 1993-06-22 Osaka Gas Company, Ltd. Vehicle adapted to freely travel three-dimensionally and up vertical walls by magnetic force and wheel for the vehicle
DE4237689C2 (de) * 1992-11-07 1996-04-04 Dyckerhoff & Widmann Ag Verfahren zum Ermitteln des radialen Abstandes zwischen der Innenfläche des rückwärtigen Teils eines Vortriebsschildes und der Außenfläche einer Tübbingauskleidung
US5500737A (en) * 1993-07-21 1996-03-19 General Electric Company Method for measuring the contour of a surface
DE19507346C2 (de) * 1995-03-02 2002-06-13 Dyckerhoff & Widmann Ag Verfahren zum Steuern einer Vortriebsmaschine bei der Herstellung eines unterirdischen Hohlraumprofils sowie Einrichtung zur Durchführung des Verfahrens
DE19728718C2 (de) * 1997-07-04 2002-11-21 Siemens Ag Vorrichtung zur Erzeugung fokussierter akustischer Wellen
DE10107260A1 (de) * 2001-02-16 2002-09-12 Axel Kretzschmar Verfahren und Einrichtung zur Überwachung unterirdischer Anlagen
GB0200621D0 (en) * 2002-01-11 2002-02-27 Morgan Est Plc Method and apparatus for surveying the geometry of tunnels
US6772525B2 (en) * 2002-12-17 2004-08-10 Ronald E. Newcomer Laser device for guiding a vehicle
US6853313B2 (en) * 2002-12-17 2005-02-08 Ronald E. Newcomer Vehicle positioning device
DE10307463A1 (de) * 2003-02-21 2004-09-02 Robert Bosch Gmbh Vorrichtung zur Erkennung einer Hindernisunterfahrt
DE102004045808A1 (de) * 2004-09-22 2006-04-06 Robert Bosch Gmbh Optische Messvorrichtung zur Vermessung von mehreren Flächen eines Messobjektes
CN100371198C (zh) * 2006-03-27 2008-02-27 太原理工大学 递推式铁路轨道检测车及检测方法
CN110998229A (zh) * 2017-07-31 2020-04-10 三菱电机株式会社 构造物测量装置、测量点校正装置及测量点校正方法
CN113418455B (zh) * 2021-05-24 2023-05-09 深圳亦芯智能视觉技术有限公司 基于图像视觉的路基位移监测方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168023A (en) * 1961-09-07 1965-02-02 Donald E Harmon Measuring device
SE316919B (it) * 1967-11-03 1969-11-03 Atlas Copco Ab
CH522204A (de) * 1970-04-08 1972-06-15 Mesaric Slavko Verfahren und Vorrichtung zur Vermessung eines Tunnelprofils
US3705772A (en) * 1971-04-20 1972-12-12 Sci Tek Computer Center Inc Profile determining method and system
DE2209081A1 (de) * 1972-02-25 1973-08-30 American Express Invest Vorrichtung zur messung von oberflaechenkonturen
CH572201A5 (it) * 1973-08-31 1976-01-30 Alcyon
FR2327513A1 (fr) * 1974-01-10 1977-05-06 Cilas Dispositif pour determiner le profil d'une surface
DE2405195A1 (de) * 1974-02-04 1975-08-14 Honeywell Gmbh Vorrichtung zur abtastung eines dreidimensionalen gebildes
US4063283A (en) * 1975-04-03 1977-12-13 Chemetron Corporation Automatic envelope measuring system
US4113381A (en) * 1976-11-18 1978-09-12 Hewlett-Packard Company Surveying instrument and method
BE852372A (fr) * 1977-03-10 1977-09-12 Centre Rech Metallurgique Procede de controle des dimensions d'un objet

Also Published As

Publication number Publication date
FR2425053B1 (it) 1985-03-29
ES480128A1 (es) 1979-11-16
AT377854B (de) 1985-05-10
IT1118964B (it) 1986-03-03
ATA310379A (de) 1984-09-15
DE2917021A1 (de) 1979-11-15
GB2020418B (en) 1982-09-22
FR2425053A1 (fr) 1979-11-30
CH631012A5 (fr) 1982-07-15
US4180322A (en) 1979-12-25
GB2020418A (en) 1979-11-14

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