GB2431273B - Narrow inclined vehicle sensing region - Google Patents

Narrow inclined vehicle sensing region

Info

Publication number
GB2431273B
GB2431273B GB0616718A GB0616718A GB2431273B GB 2431273 B GB2431273 B GB 2431273B GB 0616718 A GB0616718 A GB 0616718A GB 0616718 A GB0616718 A GB 0616718A GB 2431273 B GB2431273 B GB 2431273B
Authority
GB
United Kingdom
Prior art keywords
sensing region
vehicle sensing
inclined vehicle
narrow inclined
narrow
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
GB0616718A
Other versions
GB0616718D0 (en
GB2431273A (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
Priority claimed from GB0517235A external-priority patent/GB2418515C/en
Application filed by Individual filed Critical Individual
Publication of GB0616718D0 publication Critical patent/GB0616718D0/en
Publication of GB2431273A publication Critical patent/GB2431273A/en
Priority to GB0716541A priority Critical patent/GB2449719A/en
Application granted granted Critical
Publication of GB2431273B publication Critical patent/GB2431273B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
    • 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
GB0616718A 2005-08-24 2006-08-24 Narrow inclined vehicle sensing region Expired - Fee Related GB2431273B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0716541A GB2449719A (en) 2006-08-24 2007-08-24 Preformed narrow inductive vehicle sensing apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0517235A GB2418515C (en) 2004-08-23 2005-08-24 Road vehicle sensor

Publications (3)

Publication Number Publication Date
GB0616718D0 GB0616718D0 (en) 2006-10-04
GB2431273A GB2431273A (en) 2007-04-18
GB2431273B true GB2431273B (en) 2007-10-10

Family

ID=37102661

Family Applications (2)

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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0616649A Expired - Fee Related GB2431272B (en) 2005-08-24 2006-08-23 Unlimited feeder system

Country Status (1)

Country Link
GB (2) GB2431272B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109841066B (en) * 2017-11-27 2020-11-27 大唐移动通信设备有限公司 Power saving processing method, geomagnetic detector, electronic device, and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521655A1 (en) * 1985-06-18 1987-01-15 Mueller Ind Management Gmbh Device for detecting vehicle traffic by means of magnetic-field detectors
WO2000049590A1 (en) * 1999-02-18 2000-08-24 The University Court Of The University Of Edinburgh Vehicle detector and classifier
US20030016005A1 (en) * 2001-06-29 2003-01-23 Inductive Signature Technologies, Inc. Inductive sensor apparatus and method for deploying
JP2004046417A (en) * 2002-07-10 2004-02-12 Hitachi Cable Ltd Vehicle detector
WO2006005208A1 (en) * 2004-07-08 2006-01-19 Iem Sa Detection terminals and method for observing a parking place with the aid of a terminal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943805A (en) * 1986-11-13 1990-07-24 Dennison James L Conduit-enclosed induction loop for a vehicle detector
WO1995028693A1 (en) * 1994-04-19 1995-10-26 Honeywell Inc. Magnetometer vehicle detector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521655A1 (en) * 1985-06-18 1987-01-15 Mueller Ind Management Gmbh Device for detecting vehicle traffic by means of magnetic-field detectors
WO2000049590A1 (en) * 1999-02-18 2000-08-24 The University Court Of The University Of Edinburgh Vehicle detector and classifier
US20030016005A1 (en) * 2001-06-29 2003-01-23 Inductive Signature Technologies, Inc. Inductive sensor apparatus and method for deploying
JP2004046417A (en) * 2002-07-10 2004-02-12 Hitachi Cable Ltd Vehicle detector
WO2006005208A1 (en) * 2004-07-08 2006-01-19 Iem Sa Detection terminals and method for observing a parking place with the aid of a terminal

Also Published As

Publication number Publication date
GB2431272B (en) 2008-03-05
GB2431272A (en) 2007-04-18
GB0616718D0 (en) 2006-10-04
GB2431273A (en) 2007-04-18
GB0616649D0 (en) 2006-10-04

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Legal Events

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

Effective date: 20100824