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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Burglar Alarm Systems (AREA)
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.
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)
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)
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 |
GB2298280B (en) * | 1994-09-22 | 1998-08-26 | Mts System Corp | Extensometer |
US5852402A (en) * | 1997-10-28 | 1998-12-22 | Safeguards Technology, Inc. | Intrusion detection system |
-
1999
- 1999-07-30 ES ES009901732A patent/ES2152903B1/en not_active Expired - Fee Related
-
2000
- 2000-07-28 AU AU61625/00A patent/AU6162500A/en not_active Abandoned
- 2000-07-28 WO PCT/ES2000/000289 patent/WO2001008470A1/en active Application Filing
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010201 Kind code of ref document: A1 Effective date: 20010201 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20191107 |