AU511502B2 - Vehicle detection systems - Google Patents

Vehicle detection systems

Info

Publication number
AU511502B2
AU511502B2 AU35797/78A AU3579778A AU511502B2 AU 511502 B2 AU511502 B2 AU 511502B2 AU 35797/78 A AU35797/78 A AU 35797/78A AU 3579778 A AU3579778 A AU 3579778A AU 511502 B2 AU511502 B2 AU 511502B2
Authority
AU
Australia
Prior art keywords
vehicle detection
detection systems
systems
vehicle
detection
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.)
Expired
Application number
AU35797/78A
Other versions
AU3579778A (en
Inventor
K. and Bogner R. E Eshraghian
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.)
Philips Industries Holdings Ltd
Original Assignee
Philips Industries Holdings Ltd
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 Philips Industries Holdings Ltd filed Critical Philips Industries Holdings Ltd
Priority to AU35797/78A priority Critical patent/AU511502B2/en
Publication of AU3579778A publication Critical patent/AU3579778A/en
Application granted granted Critical
Publication of AU511502B2 publication Critical patent/AU511502B2/en
Expired legal-status Critical Current

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
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
    • G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
    • 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
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
AU35797/78A 1977-05-05 1977-05-05 Vehicle detection systems Expired AU511502B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU35797/78A AU511502B2 (en) 1977-05-05 1977-05-05 Vehicle detection systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU35797/78A AU511502B2 (en) 1977-05-05 1977-05-05 Vehicle detection systems
AUPD000177 1977-05-05

Publications (2)

Publication Number Publication Date
AU3579778A AU3579778A (en) 1979-11-08
AU511502B2 true AU511502B2 (en) 1980-08-21

Family

ID=25623431

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35797/78A Expired AU511502B2 (en) 1977-05-05 1977-05-05 Vehicle detection systems

Country Status (1)

Country Link
AU (1) AU511502B2 (en)

Also Published As

Publication number Publication date
AU3579778A (en) 1979-11-08

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