ATE9621T1 - METHOD AND DEVICE FOR DISTINGUISHING VEHICLES OF DIFFERENT CONSTRUCTION IN ROAD TRAFFIC. - Google Patents

METHOD AND DEVICE FOR DISTINGUISHING VEHICLES OF DIFFERENT CONSTRUCTION IN ROAD TRAFFIC.

Info

Publication number
ATE9621T1
ATE9621T1 AT81730032T AT81730032T ATE9621T1 AT E9621 T1 ATE9621 T1 AT E9621T1 AT 81730032 T AT81730032 T AT 81730032T AT 81730032 T AT81730032 T AT 81730032T AT E9621 T1 ATE9621 T1 AT E9621T1
Authority
AT
Austria
Prior art keywords
distinguishing
road traffic
different construction
vehicles
loop
Prior art date
Application number
AT81730032T
Other languages
German (de)
Inventor
Hans-Peter Drieschner
Original Assignee
Elmeg Elektro-Mechanik Gmbh
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 Elmeg Elektro-Mechanik Gmbh filed Critical Elmeg Elektro-Mechanik Gmbh
Application granted granted Critical
Publication of ATE9621T1 publication Critical patent/ATE9621T1/en

Links

Classifications

    • 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)
  • Traffic Control Systems (AREA)

Abstract

1. A method of distinguishing between vehicles of different types in traffic by means of a single induction loop (1) let into the carriageway, by evaluating the loop detuning (DELTA L) exceeding a preset response value, characterized in that the relative positions (tx ; tp -x ) in time, relative to the beginning and end of the total period (tp ) during which the preset response value is exceeded, of the first maximum of the loop detuning reached during the passage of a vehicle are measured quantitatively and are used as a distinguishing criterion.
AT81730032T 1980-03-11 1981-03-11 METHOD AND DEVICE FOR DISTINGUISHING VEHICLES OF DIFFERENT CONSTRUCTION IN ROAD TRAFFIC. ATE9621T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803009679 DE3009679A1 (en) 1980-03-11 1980-03-11 METHOD FOR DIFFERENTIATING VEHICLES OF DIFFERENT TYPE IN ROAD TRAFFIC
EP81730032A EP0035960B1 (en) 1980-03-11 1981-03-11 Method and device for the distinction of vehicles of different constructions in road traffic

Publications (1)

Publication Number Publication Date
ATE9621T1 true ATE9621T1 (en) 1984-10-15

Family

ID=6097118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81730032T ATE9621T1 (en) 1980-03-11 1981-03-11 METHOD AND DEVICE FOR DISTINGUISHING VEHICLES OF DIFFERENT CONSTRUCTION IN ROAD TRAFFIC.

Country Status (3)

Country Link
EP (1) EP0035960B1 (en)
AT (1) ATE9621T1 (en)
DE (2) DE3009679A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209377C2 (en) * 1982-03-15 1990-08-02 Siemens AG, 1000 Berlin und 8000 München Method for determining speed in road traffic
DE3319431A1 (en) * 1983-05-28 1984-11-29 Robert Bosch Gmbh, 7000 Stuttgart DETECTOR FOR DETECTING DATA OF A MOVING OBJECT AND METHOD FOR THE EVALUATION THEREOF
JPH069336B2 (en) * 1987-04-03 1994-02-02 本田技研工業株式会社 High frequency oscillation type proximity switch
FR2617315A1 (en) * 1987-06-23 1988-12-30 Sfim Method and device for discerning the type of a motor vehicle while moving
FR2693301B1 (en) * 1992-07-06 1994-08-05 Est Centre Tech Equip DEVICE FOR DETECTING ONE OR MORE WHEELS OF A ROLLING MOBILE MACHINE.
US5877705A (en) * 1997-04-22 1999-03-02 Nu-Metrics, Inc. Method and apparatus for analyzing traffic and a sensor therefor
GB2348501B (en) 1999-03-31 2003-07-30 Diamond Consulting Services Lt Loop sensing apparatus for traffic detection
US6337640B2 (en) 1999-03-31 2002-01-08 Diamond Consulting Services Limited Inductive loop sensor for traffic detection, and traffic monitoring apparatus and method using such a loop sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039916A1 (en) * 1968-09-06 1972-02-17 Siemens Ag Device for differentiating between different vehicle categories in road traffic
DE2817672B1 (en) * 1978-04-19 1979-04-26 Elmeg Method and device for determining the presence of vehicles via a measuring device arranged in the roadway

Also Published As

Publication number Publication date
EP0035960A1 (en) 1981-09-16
EP0035960B1 (en) 1984-09-26
DE3166250D1 (en) 1984-10-31
DE3009679A1 (en) 1981-09-24

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Legal Events

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