EP2816875A2 - Clôture électrique à courant continu - Google Patents

Clôture électrique à courant continu Download PDF

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Publication number
EP2816875A2
EP2816875A2 EP14001928.2A EP14001928A EP2816875A2 EP 2816875 A2 EP2816875 A2 EP 2816875A2 EP 14001928 A EP14001928 A EP 14001928A EP 2816875 A2 EP2816875 A2 EP 2816875A2
Authority
EP
European Patent Office
Prior art keywords
voltage
gleichspannungsweidezaungerät
fence
wire
voltage generator
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.)
Withdrawn
Application number
EP14001928.2A
Other languages
German (de)
English (en)
Other versions
EP2816875A3 (fr
Inventor
Josef FILZMAIER
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.)
Einetter Anita
Filzhmaier Josef
snowreporter Telekcommunikationssysteme GmbH
Original Assignee
Einetter Anita
Filzhmaier Josef
snowreporter Telekcommunikationssysteme 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 Einetter Anita, Filzhmaier Josef, snowreporter Telekcommunikationssysteme GmbH filed Critical Einetter Anita
Publication of EP2816875A2 publication Critical patent/EP2816875A2/fr
Publication of EP2816875A3 publication Critical patent/EP2816875A3/fr
Withdrawn legal-status Critical Current

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    • 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
    • H05C1/04—Circuits or apparatus for generating electric shock effects providing pulse voltages
    • 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
    • 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
    • H05C1/04—Circuits or apparatus for generating electric shock effects providing pulse voltages
    • H05C1/06—Circuits or apparatus for generating electric shock effects providing pulse voltages operating only when touched

Definitions

  • the present invention relates to a DC energizer for the guarding of animals with a DC generator. Furthermore, the invention relates to an arrangement with a DC voltage fence and a wicker fence wire.
  • the state of the art is electric fencing devices, which emit electrical voltage pulses up to 10,000 volts and an energy content up to 6 joules at predefined time intervals - usually between one and two seconds. This results in a high energy consumption.
  • Large grazing areas require extensive pasture fences, which results in a decrease in the pulse voltage level with the removal of the fencer.
  • the soil quality - especially the moisture - have a significant influence at a given pulse voltage level and pulse energy content on the causing shock effect in the animal. Consequently, the Wegedeem can not be guaranteed nationwide.
  • the random occurrence of voltage pulses in the pasture fencing wire increases the outbreak of animals when they touch the pasture fencing wire during the pulse-free period and are frightened by the subsequent voltage pulse, thereby breaking the wicker fencing wire.
  • the present invention is therefore an object of the invention to provide a comparison with the prior art improved pasture fence and an improved arrangement.
  • the DC voltage generator has an energy storage device, preferably a capacitor, wherein in galvanic contacting of an electrical load to the energy storage, the energy from this substantially completely, preferably abruptly and completely, is delivered to the load.
  • the energy store can deliver its energy abruptly to it.
  • the energy store if the energy store is contacted by about a shepherd to be protected in a conductive manner, the energy stored in the energy store - when a capacitor is used as an energy store due to the high output voltage even at relatively high contact resistance - instantaneously discharge the contact point. It can thus come to a desired shock effect by an electric shock, whose or its extent by the dimensions and the operating parameters of the energy storage, in a capacitor as an energy storage about the voltage and the capacitance, determined and adapted to the expected circumstances, such as conductivity of the contact.
  • the DC voltage generator is powered by a power supply, preferably a battery-powered power supply. This allows the use of the DC backhoe in environments where no electrical network is available. It is also conceivable that the battery-supported supply can be charged via photovoltaic.
  • a control module preferably with a microcontroller, is provided, by which the height of the output voltage can be selected via a voltage selection.
  • the DC voltage generator comprises a cascade circuit.
  • the desired output voltage can be generated in a cost-effective, compact, wear-free and non-aging manner.
  • an energy of up to 15 joules can be spread by the energy storage at an output voltage of up to 10 kV.
  • the shock effect to be created can be divided.
  • the DC voltage generator at the output of a protective circuit preferably a choke coil having.
  • a protective circuit preferably a choke coil having.
  • the energy storage device can be protected from an excessively high discharge current in the event of a fault or short circuit.
  • the protection circuit can also be constructed simply, inexpensively and wear-free.
  • the energy store is reloaded only after elimination of the electrical load.
  • This has the effect that the discharge of the energy storage by the electrical load, and thus the electric shock or the shock effect, takes place only once.
  • This also has the consequence that thereby the energy consumption of Gleichwoodsweidezaun réelles is very low.
  • the invention provides that after the elimination of the electrical load of the energy storage is preferably recharged within a few milliseconds to the preset output voltage.
  • the output of the DC voltage generator via a switching element is short-circuited, thereby, it is possible that the energy storage can be safely discharged via a correspondingly designed switching element.
  • control module further comprises a display and / or a radio connection, preferably a mobile radio connection and / or an Internet connection.
  • a display makes it easy to read operating parameters of the DC backhoe.
  • a radio connection also makes it possible to query operating parameters remotely or to carry out remote maintenance work.
  • the DC power fences can be operated via a telephone or smartphone.
  • a switching on and off of the DC power fences via a phone or a smartphone can be done.
  • an operation of the direct voltage device via other Internet-enabled devices, such as laptops, tablets or a PC with Internet connection can be done.
  • the object of the invention is also fulfilled by an arrangement with a DC voltage fence device and a pasture fence wire.
  • the pasture fence wire is connected to the DC voltage generator of the DC voltage verifier.
  • the DC voltage generator according to the invention the electrical voltage is built up uniformly over the entire length of the wicker fence wire.
  • the distance of the defect in the wicker fence wire is determined.
  • An error case can be e.g. an entanglement of an animal in the wicker fence wire or even damage to the wicker fence wire.
  • a signal delay measurement can be carried out at low pulse energies. So if an animal has caught in the pasture fence wire, this remains uninjured by the signal transit time measurement. The wave reflected by the short circuit or the interruption can be used to deduce the fault that has occurred. In other words, this makes it possible that in the event of an error by a signal propagation time measurement, the distance of the short circuit or the interruption in the pasture fence wire can be specified by Gleichthesesweideaza from.
  • the determined data in a message preferably by SMS, be forwarded to a phone or smartphone.
  • the pasture fence wire is constructed as a differential voltage wetting fence line, preferably constructed by two insulated wires.
  • the two wires can have a voltage difference of up to 10 kV.
  • the current can not flow through the carcass, but the electric shock can only take place at the point of contact with the differential voltage wetting fence.
  • it can be ensured that the function of the pasture fence even with poor drainage to earth, as is the case for particularly dry soil, is given.
  • the electrical voltage is monitored in Gleichthesesweidezaun réelle and in the pasture fencing wire from the control module.
  • the wicker fence wire is operated at the preset output voltage. It can also be determined by whether a load is applied to the Weidezaundraht or whether it is interrupted.
  • a message is forwarded to a telephone or smartphone.
  • a user can be informed immediately of deviations of the operating parameters.
  • FIG. 1 shows an arrangement 6 with a DC voltage fence 1, a pasture fencing wire 5 and posts 7 with insulators 8.
  • the pasture 9 is bounded by the pasture fencing wire 5.
  • the grazing area 9 may be the area occupied by the animals to be protected, but it should not be ruled out that a field not to be entered by animals or grazing animals is bounded by the fencing wire 5.
  • the post 7 with matched according to the execution of the wicker fence wire 5 insulators 8 is assigned the task to attach the Weidezaundraht 5 and to tension.
  • the pasture fencing wire 5 is connected to both ends of the DC voltage fence 1. Now, when an animal comes into contact with the pasture fencing wire 5, the flow of electric shock from the DC energizer 1 will flow through the carcass to earth, resulting in the desired shock effect.
  • FIG. 2 shows an embodiment of the pasture fencing wire 5 as a differential voltage pasture line.
  • the pasture fencing wire 5 is constructed by two wires insulated from each other. These are the voltage line 14 and the reference line 15. It is provided that the voltage line 14 is connected to one side of the high voltage terminal 10 of the DC voltage generator 2 and connected to the measuring terminal 11 of the DC voltage generator 2 on the other side. Since, for example, in dry soils a safe discharge to ground can not be guaranteed, a reference line 15 is performed parallel to the voltage line 14 at the differential voltage wetting fence. This is connected via a reference terminal 12 or locally via a ground terminal 13 to the ground potential. The grazing area 9 is enclosed by the pasture fencing wire 5 again.
  • the DC power supply 1 has a DC voltage generator 2, a control module 3 and a power supply 4.
  • the DC voltage generator 2 consists of an adjustable cascade circuit 2a, an energy storage 2b, preferably in the form of a capacitor C1, a protection circuit 2c, preferably in the form of a choke coil L1, a control 2d and a switching element 2e.
  • the control module 3 consists of a microcontroller 3a, a radio link 3b, a display 3c and a voltage selection 3d.
  • the power supply 4 can be supplied via a mains connection 17 from an electrical network, but it is also possible that this is a battery-powered power supply 4. In addition, it is conceivable that the battery-supported power supply 4 is charged by photovoltaics.
  • the protection circuit 2c preferably designed as a choke coil L1, thereby protects the energy storage 2b against excessive discharge currents.
  • the switching element 2e makes it possible to safely discharge the cascade circuit 2a, as is desired, for example, for securely terminating the wicker fence wire 5.
  • the control module 3 can by means of the voltage selection 3d, the height of the DC voltage of the output voltage depending on the species up to 10,000 volts in the pasture fencing 5, which is preferably designed as a differential voltage faucet, are set.
  • the DC power supply 1 also has a high voltage terminal 10, a measuring terminal 11 and a reference terminal 12.
  • the fencing wire 5 is connected at one end to the high voltage terminal 10 and at the other end to the measuring terminal 11.
  • the voltage line 14 is connected to the aforementioned terminals and the additional reference line 15 is connected to the reference terminal 12 and carried along with the voltage line 14.
  • the electrical voltage is built up uniformly over the entire pasture fence wire length. This allows a particularly energy-saving training of a pasture fence.
  • the DC voltage generator 2 builds within a few milliseconds the preset DC voltage in the pasture fencing wire 5 again, ie the energy storage 2b, preferably so the capacitor C1 is again filled with electrical energy.
  • the capacitor C1 is again filled with electrical energy.
  • the control module 3 immediately performs a transit time measurement in the pasture fence wire 5 and can by evaluating the returning wave to an interruption or a short circuit in the pasture fence wire 5, as well as the removal of the error from Close the DC energizer 1.
  • the evaluated data is then sent to a phone or smartphone. All system-relevant data, such as, for example, battery voltage, DC voltage in the wicker fence wire 5, location of the DC power supply 1, etc., can be queried at any time via a telephone or smartphone.
  • the switching on and off of the DC power supply 1 can be done remotely via a smartphone.
  • An operation of the Gleichthesesweidezaungins 1 can also be done via other Internet-enabled devices, such as laptops, tablets or a PC with Internet connection.
  • FIGS. 4a to 4c show various embodiments of the construction of a differential voltage pasture fence. It shows FIG. 4a a voltage line 14 which is formed by insulators 16 spaced from the reference line 15. The insulators 16 may be formed for example by non-conductive plastic structures.
  • FIG. 4b shows a section through an alternating arrangement of voltage lines 14 and reference lines 15, which are each spaced by web-shaped insulators 16.
  • Figure 4c shows a twisted pair of a voltage line 14 and a reference line 15. The twisted lines are spaced apart by insulators 16.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Catching Or Destruction (AREA)
EP14001928.2A 2013-06-18 2014-06-03 Clôture électrique à courant continu Withdrawn EP2816875A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT4862013A AT514451A1 (de) 2013-06-18 2013-06-18 Gleichspannungsweidezaungerät

Publications (2)

Publication Number Publication Date
EP2816875A2 true EP2816875A2 (fr) 2014-12-24
EP2816875A3 EP2816875A3 (fr) 2015-01-07

Family

ID=50943018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14001928.2A Withdrawn EP2816875A3 (fr) 2013-06-18 2014-06-03 Clôture électrique à courant continu

Country Status (2)

Country Link
EP (1) EP2816875A3 (fr)
AT (1) AT514451A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401815A (en) * 1942-06-16 1946-06-11 Charles F Dalziel Electric fence
CH240591A (de) * 1942-11-28 1946-01-15 Ebbesen Grue Olav Spannungsgeber für elektrische Zäune.
GB2153164A (en) * 1984-01-18 1985-08-14 Moore John Richard Control circuit for electric fencing
US5877949A (en) * 1997-03-25 1999-03-02 Waters Instruments, Inc. Direct capacitive discharge electric fence controller
DE19953460B4 (de) * 1999-11-05 2008-04-10 Ako-Agrartechnik Gmbh & Co. Kg Elektro-Weidezaungerät
FR2813977A1 (fr) * 2000-09-12 2002-03-15 Lacme Systeme de controle pour cloture electrique
NZ560460A (en) * 2007-08-07 2008-11-28 Ib Rosendal Andersen Stock prodder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
AT514451A1 (de) 2015-01-15
EP2816875A3 (fr) 2015-01-07

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