[go: up one dir, main page]

WO2006106402A3 - A device and method for measuring the thickness of a layer of a substance or material deposited on a section of road, and a monitoring system comprising said device - Google Patents

A device and method for measuring the thickness of a layer of a substance or material deposited on a section of road, and a monitoring system comprising said device Download PDF

Info

Publication number
WO2006106402A3
WO2006106402A3 PCT/IB2006/000775 IB2006000775W WO2006106402A3 WO 2006106402 A3 WO2006106402 A3 WO 2006106402A3 IB 2006000775 W IB2006000775 W IB 2006000775W WO 2006106402 A3 WO2006106402 A3 WO 2006106402A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
measuring
thickness
road
monitoring system
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2006/000775
Other languages
French (fr)
Other versions
WO2006106402A2 (en
Inventor
Roberto Gentile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HT-IDEA Srl
HT IDEA Srl
Original Assignee
HT-IDEA Srl
HT IDEA Srl
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 HT-IDEA Srl, HT IDEA Srl filed Critical HT-IDEA Srl
Priority to EP06755832A priority Critical patent/EP1877725A2/en
Publication of WO2006106402A2 publication Critical patent/WO2006106402A2/en
Publication of WO2006106402A3 publication Critical patent/WO2006106402A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G01B17/025—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating

Landscapes

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

Abstract

The invention relates to a device (10) for measuring the thickness (t) of a layer (14) deposited on a section of road (16) , which comprises sensor elements (S) which include a first and a second emitting device (E1, E2) respectively capable of emitting an acoustic signal (18) and an optical signal (20) which are received by a respective first and second receiving device (R1, R2) ; a computing unit (19) associated with said sensor elements (S) for determining the thickness (t) as a function of the distance travelled respectively by the acoustic signal (18) reflected by the surface of the layer (14) and received by the receiving device (R1) ; and by the optical signal (20) reflected at the interface between the layer (14) and the road (16) , and received by the second receiving device (R2) . The invention furthermore relates to a method for measuring the above-stated thickness (t) , and to a monitoring system which comprises the measuring device (10) .
PCT/IB2006/000775 2005-04-05 2006-04-04 A device and method for measuring the thickness of a layer of a substance or material deposited on a section of road, and a monitoring system comprising said device Ceased WO2006106402A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06755832A EP1877725A2 (en) 2005-04-05 2006-04-04 A device and method for measuring the thickness of a layer of a substance or material deposited on a section of road, and a monitoring system comprising said device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2005A000223 2005-04-05
ITTO20050223 ITTO20050223A1 (en) 2005-04-05 2005-04-05 LAYER THICKNESS MEASUREMENT DEVICE AND PROCEDURE OF A SUBSTANCE OR MATERIAL STORED ON A ROAD TRACK, AND MONITORING SYSTEM INCLUDING SUCH A DEVICE.

Publications (2)

Publication Number Publication Date
WO2006106402A2 WO2006106402A2 (en) 2006-10-12
WO2006106402A3 true WO2006106402A3 (en) 2006-12-07

Family

ID=36996997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/000775 Ceased WO2006106402A2 (en) 2005-04-05 2006-04-04 A device and method for measuring the thickness of a layer of a substance or material deposited on a section of road, and a monitoring system comprising said device

Country Status (3)

Country Link
EP (1) EP1877725A2 (en)
IT (1) ITTO20050223A1 (en)
WO (1) WO2006106402A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011003334A1 (en) * 2011-01-28 2012-08-02 Robert Bosch Gmbh Method and device for determining the condition of the road surface by means of combined acoustic and electromagnetic wide-angle sensors
GB2527095A (en) * 2014-06-11 2015-12-16 Cygnus Instr Ltd Location-aware thickness gauge
CN104713488A (en) * 2015-03-26 2015-06-17 天津大学 Optical ice thickness observation barrel
CN108592844A (en) * 2018-04-23 2018-09-28 内蒙古欧晶科技股份有限公司 A kind of device and method of automatic measurement crucible transparent layer thickness
CN115327057B (en) * 2022-08-09 2023-11-03 陕西标远环保科技有限公司 An acoustic water quality detection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007363A1 (en) * 1990-03-08 1991-09-12 Weber Maschinenbau Gmbh METHOD FOR MEASURING THE THICKNESS OF A LAYER ON A SUPPORT MATERIAL
DE4141446C1 (en) * 1991-12-16 1993-02-25 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Measuring thickness of layer of water, snow or ice - evaluating reflected EM radiation directed at inclined angle from above surface e.g. road
EP0536037A1 (en) * 1991-09-30 1993-04-07 Etat Francais - Laboratoire Central Des Ponts Et Chaussees Process and apparatus for measuring the average thickness of a roadlayer
US5218206A (en) * 1990-03-15 1993-06-08 TZN Forschungz- und Entwicklungszentrum Unterluss GmbH Method for determining the condition of a roadway surface
US5507183A (en) * 1993-04-07 1996-04-16 Intertechnique Ultrasonic method and apparatus for detecting and identifying contamination such as ice on the surface of a structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007363A1 (en) * 1990-03-08 1991-09-12 Weber Maschinenbau Gmbh METHOD FOR MEASURING THE THICKNESS OF A LAYER ON A SUPPORT MATERIAL
US5218206A (en) * 1990-03-15 1993-06-08 TZN Forschungz- und Entwicklungszentrum Unterluss GmbH Method for determining the condition of a roadway surface
EP0536037A1 (en) * 1991-09-30 1993-04-07 Etat Francais - Laboratoire Central Des Ponts Et Chaussees Process and apparatus for measuring the average thickness of a roadlayer
DE4141446C1 (en) * 1991-12-16 1993-02-25 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Measuring thickness of layer of water, snow or ice - evaluating reflected EM radiation directed at inclined angle from above surface e.g. road
US5507183A (en) * 1993-04-07 1996-04-16 Intertechnique Ultrasonic method and apparatus for detecting and identifying contamination such as ice on the surface of a structure

Also Published As

Publication number Publication date
WO2006106402A2 (en) 2006-10-12
EP1877725A2 (en) 2008-01-16
ITTO20050223A1 (en) 2006-10-06

Similar Documents

Publication Publication Date Title
DE502008000040D1 (en) Triangulation sensor with distance determination from light spot position and shape
WO2006017837A3 (en) Process, system and software arrangement for determining at least one location in a sample using an optical coherence tomography
DE502008003447D1 (en) OBJECT CLASSIFICATION METHOD, PARKING ASSISTANCE PROCEDURE AND A PARKING AID SYSTEM
ATE479907T1 (en) RADAR ARRANGEMENT
WO2006072471A3 (en) Radiobased locating system provided with a synthetic aperture
EP1420238A3 (en) Determining an optical property by using superimposed delayed signals
AR063299A1 (en) POSITIONING SYSTEM
BRPI0509132A (en) colorimetric sensor, arrangement, device, and method for detecting the presence or absence of an analyte
WO2009071603A3 (en) Method for calibrating a wheel speed detection system
WO2007009131A8 (en) Welding method and welding system with determination of the position of the welding torch
WO2008019382A3 (en) Quantum resonance interferometry for detecting signals
WO2008029277A3 (en) Detecting signal interference in a vehicle system
WO2008104397A3 (en) System and method for operating an electrochemical analyte sensor
WO2004074582A3 (en) Road marking evaluation and measurement system
FR2938490B1 (en) METHOD AND SYSTEM FOR DETECTING IMPACTS ON ZONES TO BE MONITORED ON A ROLLING VEHICLE
WO2010062627A3 (en) Biosensors based on optical probing and sensing
RU2007107934A (en) DEVICE FOR CAR
WO2006035275A3 (en) A method for protecting implantable sensors and protected implantable sensors
WO2007030756A3 (en) Passive saw-based hydrogen sensor and system
WO2009104955A3 (en) Method, system, and optical communication assembly for obtaining traffic information
DE602005025590D1 (en) Method and device for contactless level and interface detection
WO2007096508A3 (en) Method and device for automatically adjusting an image of an aircraft navigation screen
SE0602286L (en) Sensor
WO2007111978A3 (en) Inertial measurement system and method with bias cancellation
WO2006106402A3 (en) A device and method for measuring the thickness of a layer of a substance or material deposited on a section of road, and a monitoring system comprising said device

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 2006755832

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: RU

WWW Wipo information: withdrawn in national office

Country of ref document: RU

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 06755832

Country of ref document: EP

Kind code of ref document: A2

WWP Wipo information: published in national office

Ref document number: 2006755832

Country of ref document: EP