ES2152903B1 - ELECTRONIC MAGNETIC DEVICE FOR CONTROL OF PERIMETER PROTECTION SYSTEMS. - Google Patents

ELECTRONIC MAGNETIC DEVICE FOR CONTROL OF PERIMETER PROTECTION SYSTEMS.

Info

Publication number
ES2152903B1
ES2152903B1 ES009901732A ES9901732A ES2152903B1 ES 2152903 B1 ES2152903 B1 ES 2152903B1 ES 009901732 A ES009901732 A ES 009901732A ES 9901732 A ES9901732 A ES 9901732A ES 2152903 B1 ES2152903 B1 ES 2152903B1
Authority
ES
Spain
Prior art keywords
sensor
protection systems
magnetic device
control
wound
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
ES009901732A
Other languages
Spanish (es)
Other versions
ES2152903A1 (en
Inventor
Grande Antonio Hernando
Villalabeitia Manuel Vazquez
Palacios Pilar Marin
Rollan Enrique Fraga
Madurga Pedro Agudo
Chen Duxin
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.)
Universidad Complutense de Madrid
Original Assignee
Universidad Complutense de Madrid
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 Universidad Complutense de Madrid filed Critical Universidad Complutense de Madrid
Priority to ES009901732A priority Critical patent/ES2152903B1/en
Priority to AU61625/00A priority patent/AU6162500A/en
Priority to PCT/ES2000/000289 priority patent/WO2001008470A1/en
Publication of ES2152903A1 publication Critical patent/ES2152903A1/en
Application granted granted Critical
Publication of ES2152903B1 publication Critical patent/ES2152903B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • G08B13/2494—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field by interference with electro-magnetic field distribution combined with other electrical sensor means, e.g. microwave detectors combined with other sensor means

Abstract

El dispositivo magnético electrónico para control de sistemas de protección perimetral aprovecha el mecanismo conocido por LVDT (Linear Voltaje Differential Transformer) o Transformador Diferencial Lineal de Voltaje para detectar la tensión mecánica de una valla de seguridad. El elemento sensor consta de dos partes: un núcleo de material magnético sobre el que se bobina un arrollamiento de cobre por el que se hace circular una corriente de baja intensidad y un tubo de material plástico sobre el que se bobinan dos arrollamientos de cobre en serie oposición. El núcleo se coloca en el interior del poste y el tubo de material plástico se fija, por medio de otro soporte, a los alambres de la valla. La misión del sensor consiste en detectar la variación de la señal que se produce cuando la parte del sensor solidaria al alambre se desplaza respecto de la parte del sensor fija al poste. Esta variación de la señal es tratada electrónicamente y de esta forma se consigue, mediante la correspondiente comunicación, la activación de la alarma.The electronic magnetic device for control of perimeter protection systems takes advantage of the mechanism known as LVDT (Linear Voltage Differential Transformer) or Linear Differential Voltage Transformer to detect the mechanical tension of a security fence. The sensor element consists of two parts: a core of magnetic material on which a copper winding is wound through which a low intensity current is circulated and a tube of plastic material on which two copper windings are wound in series opposition. The core is placed inside the post and the plastic tube is fixed, by means of another support, to the wires of the fence. The mission of the sensor is to detect the variation of the signal that occurs when the part of the sensor attached to the wire travels with respect to the part of the sensor fixed to the post. This variation of the signal is treated electronically and in this way the activation of the alarm is achieved through the corresponding communication.

ES009901732A 1999-07-30 1999-07-30 ELECTRONIC MAGNETIC DEVICE FOR CONTROL OF PERIMETER PROTECTION SYSTEMS. Expired - Fee Related ES2152903B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES009901732A ES2152903B1 (en) 1999-07-30 1999-07-30 ELECTRONIC MAGNETIC DEVICE FOR CONTROL OF PERIMETER PROTECTION SYSTEMS.
AU61625/00A AU6162500A (en) 1999-07-30 2000-07-28 Electronic magnetic device for the control of perimetric protection systems
PCT/ES2000/000289 WO2001008470A1 (en) 1999-07-30 2000-07-28 Electronic magnetic device for the control of perimetric protection systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009901732A ES2152903B1 (en) 1999-07-30 1999-07-30 ELECTRONIC MAGNETIC DEVICE FOR CONTROL OF PERIMETER PROTECTION SYSTEMS.

Publications (2)

Publication Number Publication Date
ES2152903A1 ES2152903A1 (en) 2001-02-01
ES2152903B1 true ES2152903B1 (en) 2001-08-16

Family

ID=8309450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901732A Expired - Fee Related ES2152903B1 (en) 1999-07-30 1999-07-30 ELECTRONIC MAGNETIC DEVICE FOR CONTROL OF PERIMETER PROTECTION SYSTEMS.

Country Status (3)

Country Link
AU (1) AU6162500A (en)
ES (1) ES2152903B1 (en)
WO (1) WO2001008470A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106417055A (en) * 2016-11-14 2017-02-22 金乡县金平湖黄桃培育基地 Orchard grazing feeding-controlled protection device
CN108124780A (en) * 2017-12-29 2018-06-08 郑州游爱网络技术有限公司 A kind of anti-fence of escaping of herding with buffering effect

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2562763B2 (en) * 1992-04-28 1996-12-11 宇宙開発事業団 Antenna device
WO1996009515A1 (en) * 1994-09-22 1996-03-28 Mts Systems Corporation Extensometer
US5852402A (en) * 1997-10-28 1998-12-22 Safeguards Technology, Inc. Intrusion detection system

Also Published As

Publication number Publication date
AU6162500A (en) 2001-02-19
WO2001008470A1 (en) 2001-02-08
ES2152903A1 (en) 2001-02-01

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