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IT1098909B - SYSTEM FOR MEASURING THE LENGTH OF A MOVING VEHICLE - Google Patents

SYSTEM FOR MEASURING THE LENGTH OF A MOVING VEHICLE

Info

Publication number
IT1098909B
IT1098909B IT28021/78A IT2802178A IT1098909B IT 1098909 B IT1098909 B IT 1098909B IT 28021/78 A IT28021/78 A IT 28021/78A IT 2802178 A IT2802178 A IT 2802178A IT 1098909 B IT1098909 B IT 1098909B
Authority
IT
Italy
Prior art keywords
measuring
length
moving vehicle
vehicle
moving
Prior art date
Application number
IT28021/78A
Other languages
Italian (it)
Other versions
IT7828021A0 (en
Original Assignee
British Railways Board
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 British Railways Board filed Critical British Railways Board
Publication of IT7828021A0 publication Critical patent/IT7828021A0/en
Application granted granted Critical
Publication of IT1098909B publication Critical patent/IT1098909B/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
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • 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
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Traffic Control Systems (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT28021/78A 1977-09-23 1978-09-25 SYSTEM FOR MEASURING THE LENGTH OF A MOVING VEHICLE IT1098909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39730/77A GB1573188A (en) 1977-09-23 1977-09-23 Measuring systems

Publications (2)

Publication Number Publication Date
IT7828021A0 IT7828021A0 (en) 1978-09-25
IT1098909B true IT1098909B (en) 1985-09-18

Family

ID=10411157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28021/78A IT1098909B (en) 1977-09-23 1978-09-25 SYSTEM FOR MEASURING THE LENGTH OF A MOVING VEHICLE

Country Status (12)

Country Link
BE (1) BE870681A (en)
DE (1) DE2838583A1 (en)
DK (1) DK422878A (en)
ES (1) ES473597A1 (en)
FI (1) FI782758A7 (en)
FR (1) FR2404197A1 (en)
GB (1) GB1573188A (en)
IE (1) IE47432B1 (en)
IT (1) IT1098909B (en)
NL (1) NL7808941A (en)
NO (1) NO783226L (en)
SE (1) SE7809235L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1192491B (en) * 1982-08-10 1988-04-13 Fiorello Sodi AUTOMATIC EQUIPMENT FOR SPEED CONTROL OF VEHICLES IN TRANSIT, WITH SELECTION VEHICLES, IN PARTICULAR FOR DISCRIMINATION BETWEEN HEAVY VEHICLES AND VEHICLES
DE3432355A1 (en) * 1984-09-03 1986-03-13 Siemens AG, 1000 Berlin und 8000 München Device for determining the wheel diameter of railway carriages
GB2174195A (en) * 1985-04-25 1986-10-29 Developia Systems Ab An arrangement and a method for the measurement of the weights and/or dimensions and/or volumes of articles
GB2183889B (en) * 1985-10-07 1989-09-13 Hagai Sigalov Optical control means
GB8600239D0 (en) * 1986-01-07 1986-02-12 Bicc Plc Velocity measurement
GB8725130D0 (en) * 1987-10-27 1987-12-02 Hughes Ltd Stewart Blade incidence tracker system
GB2231952A (en) * 1989-05-03 1990-11-28 Serco Limited Vehicle length measurement system
FR2670404B1 (en) * 1990-12-12 1995-05-12 Dassault Electronique DEVICE AND METHOD FOR AUTOMATIC CLASSIFICATION OF HANDHELD VEHICLES.
GB9115745D0 (en) * 1991-07-20 1991-09-04 Longdin & Browning Surveys Lim Method and apparatus for dimensional measurement
CA2132346A1 (en) * 1992-03-18 1993-09-30 Robert Ciolli Vision apparatus
DE4311991A1 (en) * 1993-04-06 1994-10-13 Refit Ev Method and arrangement for determining traffic variables
DE19717661A1 (en) * 1997-04-25 1998-10-29 Krupp Foerdertechnik Gmbh Continuous identification method of essential characteristics of rail vehicle
FR3078810B1 (en) * 2018-03-08 2020-04-03 Idemia Identity And Security DEVICE AND METHOD FOR DIFFERENTIATING A HEAVY WEIGHT FOR TRANSPORTING GOODS FROM A COACH

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960922A (en) * 1961-11-14 1964-06-17 British Iron Steel Research Improvements in and relating to measuring apparatus
FR2088131A1 (en) * 1970-05-21 1972-01-07 Subra Jacques
BE790341A (en) * 1971-10-29 1973-04-20 Siderurgie Fse Inst Rech
US3872283A (en) * 1973-07-13 1975-03-18 Cadre Corp Vehicle identification method and apparatus
IT1044402B (en) * 1975-06-19 1980-03-20 Autostrade Concess Const SCANNING BARRIER FOR THE DISCRIMINATION AND COUNTING OF OBJECTS AND MORE SPECIFICALLY OF VEHICLES IN TRANSIT THROUGH A LAMINAR BARRIER OF ELECTROMAGNETIC MICROWAVES

Also Published As

Publication number Publication date
IE47432B1 (en) 1984-03-21
GB1573188A (en) 1980-08-20
DE2838583A1 (en) 1979-04-05
DK422878A (en) 1979-03-24
NL7808941A (en) 1979-03-27
IT7828021A0 (en) 1978-09-25
BE870681A (en) 1979-01-15
IE781748L (en) 1979-03-23
NO783226L (en) 1979-03-26
FI782758A7 (en) 1979-03-24
ES473597A1 (en) 1979-04-16
FR2404197A1 (en) 1979-04-20
SE7809235L (en) 1979-03-24
FR2404197B1 (en) 1982-02-19

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