GB2418515B - Road vehicle sensor - Google Patents

Road vehicle sensor

Info

Publication number
GB2418515B
GB2418515B GB0517235A GB0517235A GB2418515B GB 2418515 B GB2418515 B GB 2418515B GB 0517235 A GB0517235 A GB 0517235A GB 0517235 A GB0517235 A GB 0517235A GB 2418515 B GB2418515 B GB 2418515B
Authority
GB
United Kingdom
Prior art keywords
vehicle sensor
road vehicle
road
sensor
vehicle
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 - Fee Related
Application number
GB0517235A
Other versions
GB2418515A (en
GB2418515C (en
GB0517235D0 (en
Inventor
David Stuart Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0517235D0 publication Critical patent/GB0517235D0/en
Publication of GB2418515A publication Critical patent/GB2418515A/en
Priority to GB0616649A priority Critical patent/GB2431272B/en
Priority to GB0616718A priority patent/GB2431273B/en
Application granted granted Critical
Publication of GB2418515B publication Critical patent/GB2418515B/en
Publication of GB2418515C publication Critical patent/GB2418515C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
    • 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)
GB0517235A 2004-08-23 2005-08-24 Road vehicle sensor Expired - Fee Related GB2418515C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0616649A GB2431272B (en) 2005-08-24 2006-08-23 Unlimited feeder system
GB0616718A GB2431273B (en) 2005-08-24 2006-08-24 Narrow inclined vehicle sensing region

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0418761A GB2417593A (en) 2004-08-23 2004-08-23 Road vehicle sensor using pre fabricated inductive loops located in a single slot in the road surface.

Publications (4)

Publication Number Publication Date
GB0517235D0 GB0517235D0 (en) 2005-09-28
GB2418515A GB2418515A (en) 2006-03-29
GB2418515B true GB2418515B (en) 2007-09-05
GB2418515C GB2418515C (en) 2007-09-13

Family

ID=33042491

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0418761A Withdrawn GB2417593A (en) 2004-08-23 2004-08-23 Road vehicle sensor using pre fabricated inductive loops located in a single slot in the road surface.
GB0517235A Expired - Fee Related GB2418515C (en) 2004-08-23 2005-08-24 Road vehicle sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0418761A Withdrawn GB2417593A (en) 2004-08-23 2004-08-23 Road vehicle sensor using pre fabricated inductive loops located in a single slot in the road surface.

Country Status (1)

Country Link
GB (2) GB2417593A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105528896A (en) * 2016-01-15 2016-04-27 辽宁金洋集团信息技术有限公司 Flexible surface-mounted-type magnetic induction sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775742A (en) * 1972-09-18 1973-11-27 Canoga Controls Corp Vehicle detection system
DE2437797A1 (en) * 1974-08-06 1976-02-19 Elmeg Motor vehicle counting cct - uses magnets and coils embedded in road surface perpendicular to direction of traffic
EP0049949A2 (en) * 1980-10-15 1982-04-21 Minnesota Mining And Manufacturing Company Apparatus for detecting a ferromagnetic material
WO1995028693A1 (en) * 1994-04-19 1995-10-26 Honeywell Inc. Magnetometer vehicle detector
WO2000049590A1 (en) * 1999-02-18 2000-08-24 The University Court Of The University Of Edinburgh Vehicle detector and classifier
US6342845B1 (en) * 1996-12-03 2002-01-29 Inductive Signature Technologies Automotive vehicle classification and identification by inductive signature

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775742A (en) * 1972-09-18 1973-11-27 Canoga Controls Corp Vehicle detection system
DE2437797A1 (en) * 1974-08-06 1976-02-19 Elmeg Motor vehicle counting cct - uses magnets and coils embedded in road surface perpendicular to direction of traffic
EP0049949A2 (en) * 1980-10-15 1982-04-21 Minnesota Mining And Manufacturing Company Apparatus for detecting a ferromagnetic material
WO1995028693A1 (en) * 1994-04-19 1995-10-26 Honeywell Inc. Magnetometer vehicle detector
US6342845B1 (en) * 1996-12-03 2002-01-29 Inductive Signature Technologies Automotive vehicle classification and identification by inductive signature
WO2000049590A1 (en) * 1999-02-18 2000-08-24 The University Court Of The University Of Edinburgh Vehicle detector and classifier

Also Published As

Publication number Publication date
GB2418515A (en) 2006-03-29
GB2418515C (en) 2007-09-13
GB0517235D0 (en) 2005-09-28
GB0418761D0 (en) 2004-09-22
GB2417593A (en) 2006-03-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100824