GB2416105A - Fence condition monitoring apparatus and method - Google Patents

Fence condition monitoring apparatus and method Download PDF

Info

Publication number
GB2416105A
GB2416105A GB0523737A GB0523737A GB2416105A GB 2416105 A GB2416105 A GB 2416105A GB 0523737 A GB0523737 A GB 0523737A GB 0523737 A GB0523737 A GB 0523737A GB 2416105 A GB2416105 A GB 2416105A
Authority
GB
United Kingdom
Prior art keywords
fence line
reference signal
monitoring apparatus
interface adaptor
detection system
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.)
Granted
Application number
GB0523737A
Other versions
GB2416105B (en
GB0523737D0 (en
Inventor
Richard Lloyd Johnston
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.)
Gallagher Group Ltd
Original Assignee
Gallagher Group 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 Gallagher Group Ltd filed Critical Gallagher Group Ltd
Publication of GB0523737D0 publication Critical patent/GB0523737D0/en
Publication of GB2416105A publication Critical patent/GB2416105A/en
Application granted granted Critical
Publication of GB2416105B publication Critical patent/GB2416105B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
    • H05C3/00—Other circuits or apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K3/00—Pasturing equipment, e.g. tethering devices; Grids for preventing cattle from straying; Electrified wire fencing
    • A01K3/005—Electrified fencing for pastures
    • G01R31/02—
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
    • H05C1/00—Circuits or apparatus for generating electric shock effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Insects & Arthropods (AREA)
  • Environmental Sciences (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Selective Calling Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The invention provides a monitoring apparatus adapted to monitor the condition of a fence line (4). It includes a reference signal generator (1), and an interface adaptor (2) configured to place a reference signal on a fence line. This interface adaptor has a connection to the reference signal generator which provides isolation of the reference signal generator from the fence line, the interface adaptor places a reference signal on the fence line remote from the location of an electrical load (6) present on the fence line. The monitoring apparatus also includes a detection system (3) to receive a translated signal from the interface adaptor where this detection system has a connection to the interface adaptor which provides isolation of the detection system from the fence line. The system indicates the condition of the fence line monitored through the state of one parameter associated with a translated signal received by the detection system.

Description

GB 2416105 A continuation (74) Agent and/or Address for Service: David
Keltie Associates Fleet Place House, 2 Fleet Place, LONDON, EC4M JET, United Kingdom
GB0523737A 2003-04-22 2004-04-20 Fence condition monitoring apparatus and method Expired - Fee Related GB2416105B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ525455A NZ525455A (en) 2003-04-22 2003-04-22 Fence condition monitoring apparatus and method
PCT/NZ2004/000076 WO2004095893A1 (en) 2003-04-22 2004-04-20 Fence condition monitoring apparatus and method

Publications (3)

Publication Number Publication Date
GB0523737D0 GB0523737D0 (en) 2005-12-28
GB2416105A true GB2416105A (en) 2006-01-18
GB2416105B GB2416105B (en) 2006-05-24

Family

ID=33308459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0523737A Expired - Fee Related GB2416105B (en) 2003-04-22 2004-04-20 Fence condition monitoring apparatus and method

Country Status (5)

Country Link
AU (1) AU2004231810B2 (en)
GB (1) GB2416105B (en)
NZ (1) NZ525455A (en)
WO (1) WO2004095893A1 (en)
ZA (1) ZA200509220B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101263748B (en) * 2005-07-22 2012-07-18 莱斯利·肖恩·赫尔利 Electric fence energiser output energy control
WO2009006646A1 (en) * 2007-07-02 2009-01-08 Nedsis Bv Electrical fence monitoring system
NZ573113A (en) * 2008-11-26 2011-06-30 Gallagher Group Ltd An electric fence energizer
WO2014144041A1 (en) 2013-03-15 2014-09-18 Electric Guard Dog, Llc Systems and methods of providing enhanced electric fence diagnostics
US20210254365A1 (en) * 2020-02-14 2021-08-19 TransGard LLC Adjustable electric pulse generator for an electrified element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297633A (en) * 1975-12-23 1981-10-27 The University Of Melbourne Electric fence monitoring system with energizer, responder and receiver
ZA925549B (en) * 1991-04-23 1994-01-24 Christopher Graham Jenkinson A method and apparatus for monitoring a transmission line
US5651025A (en) * 1991-05-17 1997-07-22 Gallagher Electronics Limited Method and apparatus pertaining to communication along an electric fence line

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813977A1 (en) * 2000-09-12 2002-03-15 Lacme CONTROL SYSTEM FOR ELECTRIC FENCE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297633A (en) * 1975-12-23 1981-10-27 The University Of Melbourne Electric fence monitoring system with energizer, responder and receiver
ZA925549B (en) * 1991-04-23 1994-01-24 Christopher Graham Jenkinson A method and apparatus for monitoring a transmission line
US5651025A (en) * 1991-05-17 1997-07-22 Gallagher Electronics Limited Method and apparatus pertaining to communication along an electric fence line

Also Published As

Publication number Publication date
GB2416105B (en) 2006-05-24
AU2004231810B2 (en) 2008-11-20
AU2004231810A1 (en) 2004-11-04
GB0523737D0 (en) 2005-12-28
WO2004095893A1 (en) 2004-11-04
ZA200509220B (en) 2006-08-30
NZ525455A (en) 2006-01-27

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Legal Events

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

Effective date: 20150420