WO2015055873A1 - Device for detecting intrusion on security fences - Google Patents
Device for detecting intrusion on security fences Download PDFInfo
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- WO2015055873A1 WO2015055873A1 PCT/ES2014/070341 ES2014070341W WO2015055873A1 WO 2015055873 A1 WO2015055873 A1 WO 2015055873A1 ES 2014070341 W ES2014070341 W ES 2014070341W WO 2015055873 A1 WO2015055873 A1 WO 2015055873A1
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- concentrators
- signal
- optic cables
- security
- fiber optic
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
Definitions
- the following invention refers to an intrusion detection device in security fences, whose security fences delimit a perimeter to be protected, with the object of detecting any intrusion attempt with total reliability. or destruction of the fence and, in addition, to detect the specific place where it occurs, for which the device is based on a continuous check of a plurality of transmission lines of an optical signal.
- An important advantage of the device is that it is immune to vibrations, strong wind, shock, noise and adverse weather conditions, including electrical phenomena, avoiding false alarms.
- the protective fence incorporates a plurality of multimodal fiber optic cables mimicked with the structure of the metal meshes that configure the perimeter to be protected, whose plurality of multimodal fiber optic cables are mounted associated with a series of analyzers of signal and concentrators, said concentrators being based on the same technology as the signal analyzers with the addition of a connectivity module for communication with a control center or other places, so that the plurality of fiber optic cables form a Redundant communication ring for punctual breaks of the multimodal optical fiber.
- the intrusion detection device can be installed both in those security fences to be installed new and in those already existing that are formed by a plurality of posts anchored to the ground and between which it is arranged and fixed , mainly, simple torsion metal meshes, although they can be other types of metal meshes and whose fences lack added elements that provide real security.
- an intrusion detection device is described in security fences, which is applicable for mounting both those new security fences and existing ones constituted by a plurality of posts anchored to the ground and on the that metal meshes are arranged and fixed for the protection of long perimeter paths, enclosures and roads that must have a certain level of safety and whose detector device is of special application in the protection of long-distance and high-track railways speed.
- the first threat to avoid is intrusion attempts.
- perimeter protection solutions are defined as the set of systems and equipment that, acting in a coordinated manner, allow minimizing the possibility of an intrusion in the confinement zone, protecting the people and / or goods that are inside of the perimeter.
- Perimeter protection solutions are mainly based on:
- sensors of different types and technologies are used depending on the installation to be protected and the type of intrusion to be avoided.
- sensors based on microphone or microwave cables are very sensitive to external phenomena, so that to discriminate when it is a real alarm or a false alarm they use complex algorithms, which analyze and discriminate the signals obtained by the sensor , to compare it with a pattern and find out if it is a real alarm or not.
- the signals are analyzed according to their intensity or vibration pattern, which necessitates a calibration in the field itself to adapt the sensor to the terrain and environmental conditions of the place where it will be installed. Even so, the false alarm rate can become high.
- the optical fiber is immune to the weather, and is not affected by the action of external elements, so that once installed, it does not need calibration or learning patterns, providing a series of advantages in the installation as: Flexibility
- the installation of the optical fiber is extremely simple and fast since it is stapled on the simple torsion mesh and its sabotage is not possible since it cannot be cut to make a bridge.
- an intrusion detection device in security fences is described herein, which is of special application for mounting in those security fences, already existing, for the protection of communication paths, although, logically, it can also be applied in another type of security fences, so that by means of the device object of the invention, of low economic cost, it is possible to detect the place where the intrusion occurs with the great advantage of having, practically , 0% of false alarms, which is a very important advantage.
- the device to be incorporated is useful to detect possible intrusion attempts by cutting or pressing on the metal meshes and it is constituted by:
- the signal analyzers comprise: an electronic detection module with the corresponding electronic control unit and connections of the fiber optic cable pairs and digital inputs and outputs;
- a data communication module with the corresponding control unit, communicated with the electronic detection module, as well as with the adjacent analyzers and / or concentrator;
- climate management module with the corresponding control unit, communicated with the data communication module, and which controls the elements of climate control, and;
- the climate control elements are defined by a temperature sensor and a humidity sensor associated with a resistance, an automatic internal pressure relief valve and a fan, controlling the rapid drops and rises of the temperature inside the box waterproof, in order to maintain an adequate temperature for the perfect functioning of the elements housed in the waterproof boxes.
- each determined number of signal analyzers will have a concentrator, which is the signal interface between the whole sector of signal analyzers associated with it and the control center or communication place.
- the signal analyzer or concentrator with which it is associated detects the interruption of the flow, and with its communication to the control center the breakpoint of the data transmission flow is determined by breakage. of the multimodal optical fiber to allow acting accordingly.
- the energy supply of the components of the signal analyzers and concentrators, along the security perimeter there is a corresponding power supply for the general network or an alternative energy source, such as solar panels.
- At least one battery may be available, so that in the event of a power failure of the general network or of the source of Alternative energy is provided with energy supply and continues to function properly, also allowing said power to come from individual solar panels per analyzer channel, in cases where it is needed.
- an important advantage is that due to the plurality of multimodal fiber optic cables, whose mechanical resistance has been designed so that their breakage occurs in accordance with an intrusion condition, a data stream is transmitted which, due to its simple interruption, is indicative. of breakage of the multimodal optical fiber and, consequently, of intrusion, that is, it does not perform any analysis of the transmitted signal, which allows the number of false alarms to be reduced, practically, to 0%.
- Figure 1 It shows a view of a section of security fence in which there are some posts between which the corresponding metal mesh (not shown) is laid on which the plurality of multimodal fiber optic cables associated with signal analyzers and concentrators, defining a redundant communication ring along the fence.
- Figure 2. Shows a view of a schematic block diagram related to signal analyzers.
- Figure 3. Shows a view of a scheme related to the protection of a section of fencing path on both sides of a railway line.
- Figure 4 It shows a view of a schematic block diagram related to a concentrator, being able to observe how it incorporates a technology similar to signal analyzers with the addition of having a connectivity module.
- security fence 1 is of the type of the widely disclosed fences that are they constitute a plurality of posts 2 anchored to the ground between which metal meshes are laid, not shown, fixed to posts 2 with the corresponding tension wires delimiting the security perimeter, and which, in principle, lack any means of detecting possible actions in it, such as cuts to access the protected area.
- the intrusion detector device is based on a plurality of multimodal fiber optic cables 3 mimetized with the metal meshes forming the security fence, according to their entire length, as well as a series of signal analyzers 5, 5 ', 5 ", 5"', ... . and concentrators 6, 6 ', 6 ", 6"', ... whose concentrators are based on the same technology as the signal analyzers with the addition of being connected to a communication line 7 communicated with a control center 8, whose communication line 7 may be based on a fiber optic cable.
- the signal analyzers 5, 5 ', 5 ", ... and the concentrators 6, 6', 6", ... will be housed in respective sealed boxes 4 and to which the plurality of fiber optic cables 3 are associated for Continuous check in order to control the continuous transmission of optical signal, since, otherwise, that there is a lack of signal transmission will be indicative of cut or breakage of the optical fiber.
- the aforementioned watertight boxes 4 that house the technology of the signal analyzers and the concentrators can be fixed on the posts 2 themselves.
- the plurality of multimodal fiber optic cables 4 associated with the signal analyzers 5, 5 ', 5 ", 5"', ... and the concentrators 6, 6 ', 6 ", 6"', ... they define corresponding redundant communication rings throughout the security fence 1 detecting the point of a possible intrusion or destruction of the fence.
- each determined number of signal analyzers 5, 5 ', 5 ", 5"', ... will have a hub 6, 6 ', 6 ", 6"', ...
- Figure 1 of the designs it can be seen how four fiber optic cables 3 are associated to the signal analyzers and the concentrators forming a redundant ring that can cover a length of 500 meters, so that before any cut or breakage of one of them the signal analyzer or concentrator to which it is associated will detect that there has been an interruption in the data transmission, indicative of breakage, said information being communicated to the control center 8 locating the specific place of the same.
- a data stream is transmitted which, by its simple interruption, is indicative of breakage, and, consequently, of intrusion, that is, it does not perform any analysis of the signal obtained, but, only, the signal analyzers and the concentrators with the control electronics associated with them, detect if the data flow arrives or not, communicating any incident through the communication line 7 connected to the signal analyzers 5 , 5 ', 5 ", .. and with the concentrators 6, 6', 6", ... to the control center 8.
- an electronic detection module 1 1 with the corresponding electronic control unit and, basically, with: fiber optic connections 12 capable of eight detection rings based on the redundant rings of fiber optic cable pairs 3, and; digital inputs and outputs 13 for receiving commands or events, such as temperature and humidity, and acting on other installed elements, such as video surveillance cameras, external lights, etc.
- a data communication module 14 with the corresponding control unit, communicated with the electronic detection module 12, as well as with the adjacent signal analyzer and / or concentrator and whose data communication module 14 transmits: the events produced ;
- a climate management module 15 with the corresponding control unit, communicated with the data communication module 14 and which controls the climate control elements 16 inside the waterproof case 4, and; > an energy supply management module 17 that receives power from the general power grid 9 or from the alternative energy source and that supplies power to the electronic detection module 1 1, the data communication module 14 and the management module Climate 15.
- concentrators 6, 6 ', 6 " .., as we have indicated, it corresponds to the technology related to signal analyzers 5, 5', 5", ... with the addition of a connectivity module 21 that allows communication with the control center 8 or other places such as alarm centers or infrastructure centers.
- FIG 4 of the designs a block diagram of a concentrator is observed, being able to observe how the connectivity module has a plurality of outputs 22 for communication, and, likewise, the bidirectional transmission line 23 is observed of data, for example, with a central alarm.
- the electronic detection module 1 1 checks the continuity of the eight fiber optic loops, so that each fiber optic line travels a round-trip layout of a maximum of one thousand meters offering protection, as it is a loop or ring of 500 linear meters, with two fiber lines optics.
- the climate management module 15 controls the climate control elements 16, which may be based on a temperature and humidity sensor associated with a resistor and a fan, allowing rapid temperature rises and rises to be can maintain an adequate temperature inside the watertight boxes 4.
- the watertight housing 4 of the signal analyzers and the concentrators can have respective vision cameras and / or spotlights allowing to have in the control center 8 a vision of what happens in their proximities
- the signal analyzers 5, 5 ', 5 ", .. and the concentrators 6, 6', 6", .. are arranged only on one side of the path, in the practical example in security fence 1 , and the associated fiber optic cables 3-3 'in a ring or redundant loop for detecting breakage, are arranged in such a way that two loops or rings are arranged on one side and another and on the security fence V on the other side of the railway track 18, likewise, the associated distribution boxes 20, have two loops or rings on one side and another, thus controlling each signal analyzer and each concentrator eight zones of up to 500 meters.
- the security fences arranged on one side and another of the railway track 18 are mounted, symmetrically, in the image and likeness of each other.
- the fiber optic cable we can indicate that it has enough resistance so that it does not break before manipulation of the fence, (blows, traction, thrust, while the fence does not break or yield, so that its breakage occurs when either it is cut as an action to cut the mesh, or it is broken when the acting forces are already breaking the mesh.
- the mimetization of the fiber optic cable it can be indicated that the appearance of the sheath outside of the fiber, that is, diameter and appearance as well as the touch, are equal to that of the wire rods that make up the fence, and, in addition, the color is also equal to that of the wire rods. That is, if the wire rods are Galvanized fiber cable is placed whose outer appearance is that of galvanized wire rods, and, if the wire rods are painted, the fiber cable has the same color as the wire rods.
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Abstract
The invention relates to a device for detecting intrusion on security fences, which is especially designed to be mounted on already existing security fences used to protect transportation infrastructure, although it can also be applied to other types of security fence, and allows detection of the site where the intrusion occurs, with the advantage of a practically zero percentage of false alarms. The device basically consists of: a plurality of multimodal fibre optic cables camouflaged by the metal mesh of the security fence, a series of signal analysts housed in tight casings, with which at least a pair of fibre optic cables is associated; a variety of concentrators having a similar technology to that of the signal analysts, housed in tight casings, with which at least a pair of fibre optic cables is associated, and provided with a connectivity module; a communication line for the signal analysts and the concentrators; and a control centre with which the communication line communicates.
Description
DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD. INTRUSION DETECTOR DEVICE IN SECURITY VALVES.
DESCRIPCIÓN. OBJETO DE LA INVENCIÓN. DESCRIPTION. OBJECT OF THE INVENTION
La siguiente invención, según se expresa en el enunciado de la presente memoria descriptiva, se refiere a un dispositivo detector de intrusión en vallas de seguridad, cuyas vallas de seguridad delimitan un perímetro a proteger, teniendo por objeto detectar con total fiabilidad cualquier intento de intrusión o destrucción del vallado y, además, detectar el lugar concreto donde se produce, para lo cual el dispositivo se basa en un chequeo continuo de una pluralidad de líneas de transmisión de una señal óptica. The following invention, as expressed in the statement of the present specification, refers to an intrusion detection device in security fences, whose security fences delimit a perimeter to be protected, with the object of detecting any intrusion attempt with total reliability. or destruction of the fence and, in addition, to detect the specific place where it occurs, for which the device is based on a continuous check of a plurality of transmission lines of an optical signal.
Una importante ventaja del dispositivo es que es inmune a vibraciones, fuerte viento, golpes, ruidos y adversas condiciones meteorológicas, incluidos, fenómenos eléctricos, evitándose falsas alarmas. An important advantage of the device is that it is immune to vibrations, strong wind, shock, noise and adverse weather conditions, including electrical phenomena, avoiding false alarms.
Para ello, a lo largo de la valla protectora incorpora una pluralidad de cables de fibra óptica multimodal mimetizados con la estructura de las mallas metálicas que configuran el perímetro a proteger, cuya pluralidad de cables de fibra óptica multimodal quedan montados asociados a una serie de analizadores de señal y concentradores, estando basados dichos concentradores en la misma tecnología que los analizadores de señal con el añadido de un módulo de conectividad para su comunicación con un centro de control u otros lugares, de forma que la pluralidad de cables de fibra óptica forman un anillo redundante de comunicación ante roturas puntuales de la fibra óptica multimodal. To this end, along the protective fence incorporates a plurality of multimodal fiber optic cables mimicked with the structure of the metal meshes that configure the perimeter to be protected, whose plurality of multimodal fiber optic cables are mounted associated with a series of analyzers of signal and concentrators, said concentrators being based on the same technology as the signal analyzers with the addition of a connectivity module for communication with a control center or other places, so that the plurality of fiber optic cables form a Redundant communication ring for punctual breaks of the multimodal optical fiber.
Otro importante objeto de la invención es que el dispositivo detector de intrusión puede ser instalado tanto en aquellas vallas de seguridad a instalar nuevas como en las ya existentes que se conforman por una pluralidad de postes anclados al terreno y entre los que se va disponiendo y fijando, principalmente, mallas metálicas de simple torsión, aunque puede tratarse de otros tipos de mallas metálicas y cuyas vallas carecen de elementos añadidos que aporten una real seguridad. Another important object of the invention is that the intrusion detection device can be installed both in those security fences to be installed new and in those already existing that are formed by a plurality of posts anchored to the ground and between which it is arranged and fixed , mainly, simple torsion metal meshes, although they can be other types of metal meshes and whose fences lack added elements that provide real security.
CAMPO DE APLICACIÓN.
En la presente memoria se describe un dispositivo detector de intrusión en vallas de seguridad, el cual es de aplicación para su montaje tanto en aquellas vallas de seguridad de nueva instalación como en las ya existentes constituidas por una pluralidad de postes anclados al terreno y sobre los que se dispone y fijan unas mallas metálicas para la protección de largos trazados perimetrales, recintos y viales que deban de tener un cierto nivel de seguridad y cuyo dispositivo detector es de especial aplicación en la protección de los trazados de vías férreas de largo recorrido y alta velocidad. SCOPE. In this report, an intrusion detection device is described in security fences, which is applicable for mounting both those new security fences and existing ones constituted by a plurality of posts anchored to the ground and on the that metal meshes are arranged and fixed for the protection of long perimeter paths, enclosures and roads that must have a certain level of safety and whose detector device is of special application in the protection of long-distance and high-track railways speed.
ANTECEDENTES DE LA INVENCIÓN. BACKGROUND OF THE INVENTION
Como es conocido, en la sociedad actual, son múltiples y variadas las amenazas a las que se encuentran expuestas tanto las personas como los bienes. Es por ello que, tanto la sociedad como la industria actual, demandan sistemas de seguridad que les permitan proteger, controlar y supervisar sus instalaciones de manera sencilla y eficaz, tanto de manera local como remota. As is known, in today's society, there are multiple and varied threats to which both people and property are exposed. That is why, both society and today's industry, demand security systems that allow them to protect, control and supervise their facilities in a simple and efficient way, both locally and remotely.
Para proteger los bienes y/o personas, dentro de una zona delimitada, la primera amenaza a evitar son los intentos de intrusión. To protect property and / or people, within a delimited area, the first threat to avoid is intrusion attempts.
Por otra parte, podemos indicar que se denominan soluciones de protección perimetral al conjunto de sistemas y equipos, que actuando de manera coordinada, permitan minimizar la posibilidad de una intrusión en la zona de confinamiento, protegiendo las personas y/o bienes que se encuentran dentro del perímetro. Las soluciones de protección perimetral se basan principalmente en: On the other hand, we can indicate that perimeter protection solutions are defined as the set of systems and equipment that, acting in a coordinated manner, allow minimizing the possibility of an intrusion in the confinement zone, protecting the people and / or goods that are inside of the perimeter. Perimeter protection solutions are mainly based on:
Delimitar la zona de confinamiento de la instalación (definir el perímetro). Define the zone of confinement of the installation (define the perimeter).
Garantizar un elevado nivel de seguridad en todo el recinto, dotando al perímetro de zonas de detección que nos alerten de una posible intrusión. Ensure a high level of security throughout the enclosure, providing the perimeter of detection areas that alert us to a possible intrusion.
Tener visión, tanto de forma local como de forma remota, de la totalidad de la zona perimetral. Have vision, both locally and remotely, of the entire perimeter zone.
Controlar y supervisar de manera tanto local como remota la totalidad del sistema implantado, Control and supervise the entire implanted system both locally and remotely,
Gestionar de manera eficiente y sencilla el conjunto de sistemas, garantizando un acceso rápido y fácil a la información que generan.
Para dar solución al problema de la detección a intentos de intrusión se usan sensores de distintos tipos y tecnologías en función de la instalación a proteger y el tipo de intrusión a evitar. Efficiently and easily manage the set of systems, guaranteeing quick and easy access to the information they generate. To solve the problem of detection of intrusion attempts, sensors of different types and technologies are used depending on the installation to be protected and the type of intrusion to be avoided.
Por otra parte, se debe de tener en consideración que uno de los principales problemas de los sensores actuales es su comportamiento ante fenómenos externos, tanto de animales, de vegetación o climatológicos, que provocan un alto número de "falsas alarmas". Así, por ejemplo, los sensores basados en cables microfónicos o microondas son muy sensibles a fenómenos externos, de forma que para discriminar cuando se trata de una alarma real o una falsa alarma usan complejos algoritmos, que analizan y discriminan las señales obtenidas por el sensor, para compararla con un patrón y averiguar si es una alarma real o no. On the other hand, it must be taken into consideration that one of the main problems of the current sensors is their behavior in the face of external phenomena, whether of animals, vegetation or weather, which cause a high number of "false alarms". Thus, for example, sensors based on microphone or microwave cables are very sensitive to external phenomena, so that to discriminate when it is a real alarm or a false alarm they use complex algorithms, which analyze and discriminate the signals obtained by the sensor , to compare it with a pattern and find out if it is a real alarm or not.
Las señales se analizan según su intensidad o patrón de vibración, lo que hace necesaria una calibración en el propio terreno para adaptar el sensor a las condiciones de terreno y ambientales del lugar donde va a ser instalado. Aun así, la tasa de falsas alarmas puede llegar a ser elevada. The signals are analyzed according to their intensity or vibration pattern, which necessitates a calibration in the field itself to adapt the sensor to the terrain and environmental conditions of the place where it will be installed. Even so, the false alarm rate can become high.
Por otra parte, como es conocido, la fibra óptica es inmune a la climatología, y no se ve afectada por acción de elementos externos, de manera que una vez instalada, no necesita de calibración ni de patrones de aprendizaje, aportando una serie de ventajas en la instalación como: Flexibilidad On the other hand, as is known, the optical fiber is immune to the weather, and is not affected by the action of external elements, so that once installed, it does not need calibration or learning patterns, providing a series of advantages in the installation as: Flexibility
Ligereza Lightness
Inmunidad a perturbaciones de origen electromagnético No producir interferencias Immunity to electromagnetic disturbances Do not cause interference
Facilidad de reparación ante un corte intencionado Ease of repair before an intentional cut
Gran distancia a cubrir Great distance to cover
Además, la instalación de la fibra óptica es extremadamente sencilla y rápida ya que se grapa sobre la malla de simple torsión y su sabotaje no es posible ya que no se puede cortar para realizar un puente.
Asimismo, y de acuerdo con lo ya indicado, podemos hacer referencia al hecho de que en la actualidad hay una gran variedad y número de zonas protegidas por un sencillo vallado de seguridad basado en una pluralidad de postes anclados al terreno y sobre los que se dispone y fijan unas mallas metálicas hasta cubrir todo el perímetro a proteger, de manera que dichos vallados aportan una mínima seguridad al no disponer de medio alguno detector de la mínima intrusión, de manera que el control del vallado solo se puede llevar a cabo de forma visual. Así, este tipo de vallados están muy difundidos en la protección, por ejemplo, de vías de comunicación terrestre como carreteras, autopistas y vías férreas, presentando el inconveniente de no poder detectar ningún tipo de intrusión sino es de forma visual, por lo que, en la práctica, se carece de seguridad, teniendo, además, el inconveniente añadido de que este tipo de vallados abarcan grandes extensiones, por lo que cada vez se hace más necesario tener un control más estricto con el que se pueda detectar cualquier intrusión en el momento y lugar de producirse. In addition, the installation of the optical fiber is extremely simple and fast since it is stapled on the simple torsion mesh and its sabotage is not possible since it cannot be cut to make a bridge. Likewise, and in accordance with the above, we can refer to the fact that there is currently a great variety and number of areas protected by a simple security fence based on a plurality of posts anchored to the ground and on which are available and fix some metal meshes to cover the entire perimeter to be protected, so that these fences provide a minimum security by not having any means of detecting the minimum intrusion, so that the control of the fence can only be carried out visually . Thus, these types of fences are very widespread in the protection, for example, of terrestrial communication roads such as roads, highways and railways, presenting the inconvenience of not being able to detect any type of intrusion if not visually, so, In practice, there is a lack of security, having, in addition, the added disadvantage that these types of fences cover large extensions, so that it becomes increasingly necessary to have a stricter control with which any intrusion in the area can be detected. time and place to occur.
DESCRIPCIÓN DE LA INVENCIÓN. Con objeto de solventar los inconvenientes indicados, en la presente memoria se describe un dispositivo detector de intrusión en vallas de seguridad, el cual es de especial aplicación para su montaje en aquellas vallas de seguridad, ya existentes, para la protección de vías de comunicación, aunque, lógicamente, también puede ser aplicado en otro tipo de vallas de seguridad, de forma que mediante el dispositivo objeto de la invención, de reducido coste económico, se permite detectar el lugar donde se produce la intrusión con la gran ventaja de tener, prácticamente, un 0% de falsas alarmas, lo cual es una muy importante ventaja. DESCRIPTION OF THE INVENTION In order to solve the aforementioned drawbacks, an intrusion detection device in security fences is described herein, which is of special application for mounting in those security fences, already existing, for the protection of communication paths, although, logically, it can also be applied in another type of security fences, so that by means of the device object of the invention, of low economic cost, it is possible to detect the place where the intrusion occurs with the great advantage of having, practically , 0% of false alarms, which is a very important advantage.
De esta forma, en la presente memoria se describe un dispositivo detector de intrusión en vallas de seguridad, cuyas vallas de seguridad son del tipo de las que se constituyen por: In this way, an intrusion detection device in security fences is described herein, whose security fences are of the type constituted by:
> una pluralidad de postes anclados al terreno delimitando el perímetro de seguridad, y; > a plurality of posts anchored to the ground defining the security perimeter, and;
> unas mallas metálicas fijadas entre los postes disponiendo de los correspondientes alambres tensores;
de manera que el dispositivo a incorporar es de utilidad para detectar posibles intentos de intrusión por corte o presión sobre las mallas metálicas y el mismo se constituye por: > metal meshes fixed between the posts having the corresponding tension wires; so that the device to be incorporated is useful to detect possible intrusion attempts by cutting or pressing on the metal meshes and it is constituted by:
> una pluralidad de cables de fibra óptica multimodal mimetizados con las mallas metálicas conformantes de la valla de seguridad, según toda su longitud; > a plurality of multimodal fiber optic cables mimetized with the metal meshes that conform the security fence, according to their entire length;
> una serie de analizadores de señal alojados en cajas estancas, a los que se asocia, al menos, una pareja de cables de fibra óptica,; > a series of signal analyzers housed in sealed boxes, which are associated with at least one pair of fiber optic cables;
> una diversidad de concentradores de tecnología semejante a la de los analizadores de señal, estando alojados, igualmente, en cajas estancas, a los que se asocia, al menos, una pareja de cables de fibra óptica y provistos de un módulo de conectividad; > a diversity of technology concentrators similar to that of the signal analyzers, also being housed in watertight boxes, to which at least one pair of fiber optic cables is associated and provided with a connectivity module;
> una línea de comunicación de los analizadores de señal y de los concentradores tendida a lo largo del perímetro a proteger, y; > a communication line of the signal analyzers and the concentrators laid along the perimeter to be protected, and;
> un centro de control con el que comunica la línea de comunicación; de forma que los analizadores de señal comprenden: un módulo electrónico de detección con la correspondiente unidad electrónica de control y unas conexiones de las parejas de cable de fibra óptica y unas entradas y salidas digitales; > a control center with which the communication line communicates; so that the signal analyzers comprise: an electronic detection module with the corresponding electronic control unit and connections of the fiber optic cable pairs and digital inputs and outputs;
un módulo de comunicación de datos con la correspondiente unidad de control, comunicado con el módulo electrónico de detección, así como con los analizadores y/o concentrador adyacentes; a data communication module with the corresponding control unit, communicated with the electronic detection module, as well as with the adjacent analyzers and / or concentrator;
un módulo de gestión climática con la correspondiente unidad de control, comunicado con el módulo de comunicación de datos, y que controla los elementos de control climático, y; a climate management module with the corresponding control unit, communicated with the data communication module, and which controls the elements of climate control, and;
un módulo de gestión de alimentación energética que recibe alimentación de la red general o de una fuente alternativa y suministra energía a los distintos módulos del analizador.
Así, por la pluralidad de cables de fibra óptica multimodal se transmite un flujo de datos que por su simple interrupción es indicativa de rotura de la fibra óptica multimodal y, consiguientemente, de intrusión. Los elementos de control climático se definen por un sensor de temperatura y un sensor de humedad asociados a una resistencia, a una válvula automática de alivio de presión interior y a un ventilador, controlando los descensos y ascensos rápidos de la temperatura en el interior de la caja estanca, con objeto de poder mantener una temperatura adecuada para el perfecto funcionamiento de los elementos alojados en las cajas estancas. an energy supply management module that receives power from the general network or from an alternative source and supplies power to the different modules of the analyzer. Thus, due to the plurality of multimodal fiber optic cables, a data stream is transmitted which, due to its simple interruption, is indicative of breakage of the multimodal optical fiber and, consequently, of intrusion. The climate control elements are defined by a temperature sensor and a humidity sensor associated with a resistance, an automatic internal pressure relief valve and a fan, controlling the rapid drops and rises of the temperature inside the box waterproof, in order to maintain an adequate temperature for the perfect functioning of the elements housed in the waterproof boxes.
Por otra parte, cada determinado número de analizadores de señal se dispondrá de un concentrador, el cual es la interface de señales entre todo el sector de analizadores de señal asociados a él y el centro de control o lugar de comunicación. Así, ante una rotura de un cable de fibra óptica multimodal el analizador de señal o concentrador al que esté asociado detecta la interrupción del flujo, y con su comunicación al centro de control se determina el punto de interrupción del flujo de transmisión de datos por rotura de la fibra óptica multimodal para permitiendo actuar en consecuencia. Para la alimentación energética de los elementos conformantes de los analizadores de señal y concentradores, a lo largo del perímetro de seguridad, se dispone de la correspondiente fuente de alimentación de la red general o de una fuente de energía alternativa, tal como unas placas solares. Asimismo, en cada una de las cajas estancas de los analizadores de señal y de los concentradores, se puede disponer de, al menos, una batería, con objeto de que en caso de fallo de alimentación energética de la red general o de la fuente de energía alternativa se disponga de alimentación energética y siga funcionando adecuadamente, permitiendo además que dicha alimentación provenga de paneles solares individuales por cana analizador, en casos donde así se necesite. On the other hand, each determined number of signal analyzers will have a concentrator, which is the signal interface between the whole sector of signal analyzers associated with it and the control center or communication place. Thus, in the event of a break in a multimodal fiber optic cable, the signal analyzer or concentrator with which it is associated detects the interruption of the flow, and with its communication to the control center the breakpoint of the data transmission flow is determined by breakage. of the multimodal optical fiber to allow acting accordingly. For the energy supply of the components of the signal analyzers and concentrators, along the security perimeter, there is a corresponding power supply for the general network or an alternative energy source, such as solar panels. Likewise, in each of the watertight boxes of the signal analyzers and the concentrators, at least one battery may be available, so that in the event of a power failure of the general network or of the source of Alternative energy is provided with energy supply and continues to function properly, also allowing said power to come from individual solar panels per analyzer channel, in cases where it is needed.
Igualmente, asociadas a todas o parte de las cajas estancas de alojamiento de los analizadores de señal y los concentradores, puede disponer de respectivos focos y/o cámaras de visión permitiendo controlar visualmente el espacio próximo en un cierto radio de acción.
En definitiva una importante ventaja es que por la pluralidad de cables de la fibra óptica multimodal, cuya resistencia mecánica se ha diseñado para que se produzca su rotura acorde con una condición de intrusión, se transmite un flujo de datos que por su simple interrupción es indicativa de rotura de la fibra óptica multimodal y, consiguientemente, de intrusión, es decir, no realiza análisis alguno de la señal transmitida lo que permite que el número de falsas alarmas se reduzca, prácticamente, al 0%. Likewise, associated with all or part of the watertight housing of the signal analyzers and concentrators, they can have respective spotlights and / or vision cameras allowing visually control the near space within a certain range of action. In short, an important advantage is that due to the plurality of multimodal fiber optic cables, whose mechanical resistance has been designed so that their breakage occurs in accordance with an intrusion condition, a data stream is transmitted which, due to its simple interruption, is indicative. of breakage of the multimodal optical fiber and, consequently, of intrusion, that is, it does not perform any analysis of the transmitted signal, which allows the number of false alarms to be reduced, practically, to 0%.
Para complementar la descripción que seguidamente se va a realizar, y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, de un juego de planos, en cuyas figuras de forma ilustrativa y no limitativa, se representan los detalles más característicos de la invención. To complement the description that is going to be carried out below, and in order to help a better understanding of the characteristics of the invention, this descriptive report is accompanied by a set of drawings, whose figures are illustrative and not limiting , the most characteristic details of the invention are represented.
BREVE DESCRIPCIÓN DE LOS DISEÑOS. BRIEF DESCRIPTION OF THE DESIGNS.
Figura 1. Muestra una vista de un tramo de valla de seguridad en la que se aprecia unos postes entre los que queda tendida la correspondiente malla metálica (no representada) en la que se monta y mimetiza la pluralidad de cables de fibra óptica multimodal asociados a los analizadores de señal y concentradores, definiendo un anillo redundante de comunicación a lo largo de la valla. Figure 1. It shows a view of a section of security fence in which there are some posts between which the corresponding metal mesh (not shown) is laid on which the plurality of multimodal fiber optic cables associated with signal analyzers and concentrators, defining a redundant communication ring along the fence.
Figura 2. Muestra una vista de un esquemático diagrama de bloques relativo a los analizadores de señal. Figura 3. Muestra una vista de un esquema relativo a la protección de un tramo de trazado de vallado a ambos lados de una línea férrea. Figure 2. Shows a view of a schematic block diagram related to signal analyzers. Figure 3. Shows a view of a scheme related to the protection of a section of fencing path on both sides of a railway line.
Figura 4. Muestra una vista de un esquemático diagrama de bloques relativo a un concentrador, pudiendo observar como incorpora una tecnología semejante a los analizadores de señal con el añadido de disponer de una módulo de conectividad. Figure 4. It shows a view of a schematic block diagram related to a concentrator, being able to observe how it incorporates a technology similar to signal analyzers with the addition of having a connectivity module.
DESCRIPCIÓN DE UNA REALIZACIÓN PREFERENTE. DESCRIPTION OF A PREFERRED EMBODIMENT.
A la vista de las comentadas figuras y de acuerdo con la numeración adoptada podemos observar como la valla de seguridad 1 es del tipo de las muy divulgadas vallas que se
constituyen por una pluralidad de postes 2 anclados al terreno entre los que se tienden unas mallas metálicas, no representadas, fijadas a los postes 2 con los correspondientes alambres tensores delimitando el perímetro de seguridad, y que, en principio, carecen de cualquier medio detector de posibles acciones en la misma, tales como cortes para acceder a la zona protegida. In view of the aforementioned figures and in accordance with the numbering adopted, we can observe how security fence 1 is of the type of the widely disclosed fences that are they constitute a plurality of posts 2 anchored to the ground between which metal meshes are laid, not shown, fixed to posts 2 with the corresponding tension wires delimiting the security perimeter, and which, in principle, lack any means of detecting possible actions in it, such as cuts to access the protected area.
Este tipo de vallas están muy divulgadas y, así, por ejemplo, están instaladas como vallas de seguridad en vías de comunicación terrestre como carreteras, autovías y autopistas y vías férreas pero al carecer de medios detectores de posibles acciones en la valla para acceder a la zona a proteger no cumplen adecuadamente su función, de forma que con objeto de solventar este inconveniente en la presente memoria se describe un dispositivo detector de intrusión acoplable a dicho tipo de vallas que permite la detección de cualquier acción de intrusión o destrucción de la valla con un número de falsas alarmas, prácticamente, del 0%. These types of fences are widely disseminated and, for example, they are installed as security fences on land communication roads such as roads, highways and highways and railways but lacking means to detect possible actions on the fence to access the The area to be protected does not adequately fulfill its function, so that in order to solve this problem, an intrusion detection device that can be connected to said type of fences is described, which allows the detection of any intrusion or destruction of the fence with a number of false alarms, practically, 0%.
Así, el dispositivo detector de intrusión se basa en una pluralidad de cables de fibra óptica 3 multimodal mimetizado con las mallas metálicas conformantes de la valla de seguridad, según toda su longitud, así como una serie de analizadores de señal 5, 5', 5", 5"', ... . y concentradores 6, 6', 6", 6"', ... cuyos concentradores están basados en la misma tecnología que los analizadores de señal con el añadido de quedar conexionados con una línea de comunicación 7 comunicada con un centro de control 8, cuya línea de comunicación 7 puede estar basada en un cable de fibra óptica. Thus, the intrusion detector device is based on a plurality of multimodal fiber optic cables 3 mimetized with the metal meshes forming the security fence, according to their entire length, as well as a series of signal analyzers 5, 5 ', 5 ", 5"', ... . and concentrators 6, 6 ', 6 ", 6"', ... whose concentrators are based on the same technology as the signal analyzers with the addition of being connected to a communication line 7 communicated with a control center 8, whose communication line 7 may be based on a fiber optic cable.
Los analizadores de señal 5, 5', 5", .. y los concentradores 6, 6', 6", ... quedarán alojados en respectivas cajas estancas 4 y a las cuales se asocia la pluralidad de cables de fibra óptica 3 para su continuo chequeo en orden a controlar la continua transmisión de señal óptica, ya que, en caso contrario, esto es, que haya una carencia de transmisión de señal será indicativo de corte o rotura de la fibra óptica. Las citadas cajas estancas 4 que alojan la tecnología de los analizadores de señal y los concentradores pueden estar fijadas en los propios postes 2. The signal analyzers 5, 5 ', 5 ", ... and the concentrators 6, 6', 6", ... will be housed in respective sealed boxes 4 and to which the plurality of fiber optic cables 3 are associated for Continuous check in order to control the continuous transmission of optical signal, since, otherwise, that there is a lack of signal transmission will be indicative of cut or breakage of the optical fiber. The aforementioned watertight boxes 4 that house the technology of the signal analyzers and the concentrators can be fixed on the posts 2 themselves.
Los analizadores de señal 5, 5', 5", .. y los concentradores 6, 6', 6", .. alojados en las cajas estancas 4, reciben alimentación de la red eléctrica general 9 tendida a lo largo del perímetro a proteger. Asimismo, los analizadores y concentradores podrían estar alimentados por medio de placas solares 10.
Así, la pluralidad de cables de fibra óptica 4 multimodal asociados a los analizadores de señal 5, 5', 5", 5"', ... y los concentradores 6, 6', 6", 6"', ... definen correspondientes anillos redundantes de comunicación a todo lo largo de la valla de seguridad 1 detectando el punto de una posible intrusión o destrucción de valla. The signal analyzers 5, 5 ', 5 ", .. and the concentrators 6, 6', 6", .. housed in the watertight boxes 4, receive power from the general electrical network 9 lying along the perimeter to be protected . Also, analyzers and concentrators could be powered by solar panels 10. Thus, the plurality of multimodal fiber optic cables 4 associated with the signal analyzers 5, 5 ', 5 ", 5"', ... and the concentrators 6, 6 ', 6 ", 6"', ... they define corresponding redundant communication rings throughout the security fence 1 detecting the point of a possible intrusion or destruction of the fence.
Para tener un control adecuado de toda la instalación a proteger, que puede abarcar muchos kilómetros de longitud, cada determinado número de analizadores de señal 5, 5', 5", 5"', ... se dispondrá de un concentrador 6, 6', 6", 6"', ... To have adequate control of the entire installation to be protected, which can cover many kilometers in length, each determined number of signal analyzers 5, 5 ', 5 ", 5"', ... will have a hub 6, 6 ', 6 ", 6"', ...
Por otra parte, haciendo mención a la figura 1 de los diseños se puede observar cómo a los analizadores de señal y a los concentradores se asocian cuatro cables de fibra óptica 3 formando un anillo redundante que puede abarcar una longitud de 500 metros, de forma que ante cualquier corte o rotura de uno de ellos el analizador de señal o concentrador al que esté asociado detectará que se ha producido una interrupción en la transmisión de datos, indicativo de rotura, siendo comunicada dicha información al centro de control 8 localizando el lugar concreto de la misma. On the other hand, mentioning Figure 1 of the designs, it can be seen how four fiber optic cables 3 are associated to the signal analyzers and the concentrators forming a redundant ring that can cover a length of 500 meters, so that before any cut or breakage of one of them the signal analyzer or concentrator to which it is associated will detect that there has been an interruption in the data transmission, indicative of breakage, said information being communicated to the control center 8 locating the specific place of the same.
Tal como ha quedado reflejado por la pluralidad de cables de fibra óptica 3 multimodal se transmite un flujo de datos que por su simple interrupción es indicativa de rotura, y, consiguientemente, de intrusión, es decir, no realiza análisis alguno de la señal obtenida, sino que, únicamente, los analizadores de señal y los concentradores con la electrónica de control asociada a los mismos, detectan si llega el flujo de datos o no, comunicando cualquier incidencia a través de la línea de comunicación 7 conexionada con los analizadores de señal 5, 5', 5", .. y con los concentradores 6, 6', 6", ... al centro de control 8. As reflected by the plurality of multimodal fiber optic cables 3, a data stream is transmitted which, by its simple interruption, is indicative of breakage, and, consequently, of intrusion, that is, it does not perform any analysis of the signal obtained, but, only, the signal analyzers and the concentrators with the control electronics associated with them, detect if the data flow arrives or not, communicating any incident through the communication line 7 connected to the signal analyzers 5 , 5 ', 5 ", .. and with the concentrators 6, 6', 6", ... to the control center 8.
Haciendo mención a la tecnología de los analizadores 5, 5', 5",.., y de acuerdo con la figura 2 de los diseños, los mismos se basan en: Mentioning the technology of the analyzers 5, 5 ', 5 ", .., and according to figure 2 of the designs, they are based on:
> un módulo electrónico de detección 1 1 con la correspondiente unidad electrónica de control y, básicamente, con: unas conexiones 12 de fibra óptica capaz para ocho anillos de detección basados en los anillos redundantes de parejas de cables de fibra óptica 3, y;
unas entradas y salidas digitales 13 para recepción de comandos o eventos, como la temperatura y la humedad, y actuar sobe otros elementos instalados, como, por ejemplo, cámaras de video vigilancia, luces externas, etc. > an electronic detection module 1 1 with the corresponding electronic control unit and, basically, with: fiber optic connections 12 capable of eight detection rings based on the redundant rings of fiber optic cable pairs 3, and; digital inputs and outputs 13 for receiving commands or events, such as temperature and humidity, and acting on other installed elements, such as video surveillance cameras, external lights, etc.
> un módulo de comunicación de datos 14, con la correspondiente unidad de control, comunicado con el módulo electrónico de detección 12, así como con el analizador de señal y/o concentrador adyacentes y cuyo módulo de comunicación de datos 14 transmite: los eventos producidos; > a data communication module 14, with the corresponding control unit, communicated with the electronic detection module 12, as well as with the adjacent signal analyzer and / or concentrator and whose data communication module 14 transmits: the events produced ;
el estado de cada módulo del analizador de señal o concentrador, y; the status of each module of the signal analyzer or concentrator, and;
todos los datos recogidos en el interior del analizador de señal o concentrador (por ejemplo, temperatura y humedad). all data collected inside the signal analyzer or concentrator (for example, temperature and humidity).
> un módulo de gestión climática 15, con la correspondiente unidad de control, comunicado con el módulo de comunicación de datos 14 y que controla los elementos de control climático 16 del interior de la caja estanca 4, y; > un módulo de gestión de alimentación energética 17 que recibe alimentación de la red eléctrica general 9 o de la fuente de energía alternativa y que suministra alimentación energética al módulo electrónico de detección 1 1 , al módulo de comunicación de datos 14 y al módulo de gestión climática 15. En cuanto a la tecnología de los concentradores 6, 6', 6", .., tal como hemos indicado, se corresponde con la tecnología relativa a los analizadores de señal 5, 5', 5", ... con el añadido de un módulo de conectividad 21 que permite la comunicación con el centro de control 8 u otros lugares como centrales de alarmas o centros de infraestructuras. De esta forma, en la figura 4 de los diseños se observa un diagrama de bloques de un concentrador, pudiendo observar como el módulo de conectividad dispone de una pluralidad de salidas 22 para comunicación, y, asimismo, se observa la línea bidireccional 23 de transmisión de datos, por ejemplo, con un central de alarmas. Así, de acuerdo con lo ya indicado el módulo electrónico de detección 1 1 chequea la
continuidad de los ocho bucles de fibra óptica, de forma que cada línea de fibra óptica recorre un trazado de ida y vuelta como máximo de mil metros ofreciendo una protección, al tratarse de un bucle o anillo de 500 metros lineales, con dos líneas de fibra óptica. Además, en cada una de las cajas estancas 4 de los analizadores de señal 5, 5', 5", 5"', .. y de los concentradores 6, 6', 6", 6"', .. se puede disponer de, al menos, una batería, que permitirá mantener la alimentación energética en posibles circunstancias en las que no se tenga alimentación de la red general ni de las placas solares. Por otra parte, el módulo de gestión climática 15 controla los elementos de control climático 16, los cuales pueden estar basados en un sensor de temperatura y de humedad asociados a una resistencia y a un ventilador, permitiendo que ante descensos y ascensos rápidos de la temperatura se pueda mantener una temperatura adecuada en el interior de las cajas estancas 4. > a climate management module 15, with the corresponding control unit, communicated with the data communication module 14 and which controls the climate control elements 16 inside the waterproof case 4, and; > an energy supply management module 17 that receives power from the general power grid 9 or from the alternative energy source and that supplies power to the electronic detection module 1 1, the data communication module 14 and the management module Climate 15. Regarding the technology of concentrators 6, 6 ', 6 ", .., as we have indicated, it corresponds to the technology related to signal analyzers 5, 5', 5", ... with the addition of a connectivity module 21 that allows communication with the control center 8 or other places such as alarm centers or infrastructure centers. Thus, in figure 4 of the designs a block diagram of a concentrator is observed, being able to observe how the connectivity module has a plurality of outputs 22 for communication, and, likewise, the bidirectional transmission line 23 is observed of data, for example, with a central alarm. Thus, according to what has already been indicated, the electronic detection module 1 1 checks the continuity of the eight fiber optic loops, so that each fiber optic line travels a round-trip layout of a maximum of one thousand meters offering protection, as it is a loop or ring of 500 linear meters, with two fiber lines optics. In addition, in each of the watertight boxes 4 of the signal analyzers 5, 5 ', 5 ", 5"', .. and of the concentrators 6, 6 ', 6 ", 6"', .. it can be arranged of, at least, a battery, which will allow to maintain the energy supply in possible circumstances in which there is no power from the general network or from the solar panels. On the other hand, the climate management module 15 controls the climate control elements 16, which may be based on a temperature and humidity sensor associated with a resistor and a fan, allowing rapid temperature rises and rises to be can maintain an adequate temperature inside the watertight boxes 4.
Esta ejecución es de gran importancia en aquellos lugares en los que se producen bruscos cambios de temperatura como pueden ser zonas desérticas con cambios de temperatura entre el día y la noche variable desde más de 65° C a -20° C, cuyos cambios de temperatura hacen que los componentes alojados en el interior de las cajas estancas dejen de funcionar adecuadamente, de forma que al poder mantener la temperatura idónea en el interior se permite que los componente funcionen adecuadamente. This execution is of great importance in those places where there are sudden changes in temperature such as desert areas with temperature changes between day and night varying from more than 65 ° C to -20 ° C, whose temperature changes they make the components housed inside the watertight boxes cease to function properly, so that by maintaining the ideal temperature inside the components are allowed to function properly.
Asimismo, asociadas a todas o parte de las cajas estancas 4 de alojamiento de los analizadores de señal y los concentradores, puede disponer de respectivas cámaras de visión y/o focos permitiendo tener en el centro de control 8 una visión de lo que acontece en sus proximidades. Likewise, associated with all or part of the watertight housing 4 of the signal analyzers and the concentrators, they can have respective vision cameras and / or spotlights allowing to have in the control center 8 a vision of what happens in their proximities
Por otra parte, en la figura 3 de los diseños se representa un posible esquema de protección de trazado relativo a un tramo de sector, de manera que podemos observar como a cada lado de un trazado ferroviario 18 se monta la correspondiente valla de seguridad 1 y V, de forma que cada uno de los analizadores de señal 5, 5', 5", ... y de los concentradores 6, 6', 6",.. se conexionan, por medio de un cable 19, canalizado bajo el trazado ferroviario 18, con respectivas cajas 20 de distribución de unos anillos o bucles redundantes de fibra óptica 3'. Así, se aprecia como a cada analizador y a cada concentrador se asocian ocho bucles o anillos redundantes de detección de rotura, aunque
el número podría ser variable On the other hand, in figure 3 of the designs a possible plot protection scheme is represented relative to a section of sector, so that we can observe how on each side of a railway track 18 the corresponding security fence 1 and V, so that each of the signal analyzers 5, 5 ', 5 ", ... and the concentrators 6, 6', 6", .. are connected, by means of a cable 19, channeled under the railway layout 18, with respective distribution boxes 20 of redundant fiber optic rings or loops 3 '. Thus, it is appreciated how to each analyzer and to each concentrator eight redundant loops or rings of breakage detection are associated, although the number could be variable
De esta forma, los analizadores de señal 5, 5', 5", .. y los concentradores 6, 6', 6", .. se disponen solo a un lado del trazado, en el ejemplo práctico en la valla de seguridad 1 , y los asociados cables de fibra óptica 3-3' en anillo o bucle redundante de detección de rotura, quedan dispuestos de tal manera que dos bucles o anillos se disponen a un lado y otro y en la valla de seguridad V del otro lado del trazado ferroviario 18, igualmente, las cajas de distribución 20 asociadas, disponen de dos bucles o anillos a un lado y otro, controlando así cada analizador de señal y cada concentrador ocho zonas de hasta 500 metros. In this way, the signal analyzers 5, 5 ', 5 ", .. and the concentrators 6, 6', 6", .. are arranged only on one side of the path, in the practical example in security fence 1 , and the associated fiber optic cables 3-3 'in a ring or redundant loop for detecting breakage, are arranged in such a way that two loops or rings are arranged on one side and another and on the security fence V on the other side of the railway track 18, likewise, the associated distribution boxes 20, have two loops or rings on one side and another, thus controlling each signal analyzer and each concentrator eight zones of up to 500 meters.
Así, las vallas de seguridad dispuestas a un lado y otro del trazado ferroviario 18 quedan montadas, simétricamente, a imagen y semejanza una de otra. Thus, the security fences arranged on one side and another of the railway track 18 are mounted, symmetrically, in the image and likeness of each other.
Asimismo, se observa como la instalación presenta la correspondiente línea de alimentación energética 9 de los analizadores de señal y los concentradores, así como la línea de comunicación 7 entre los analizadores de señal y concentradores, así como con la central de control 8. Likewise, it is observed how the installation presents the corresponding power supply line 9 of the signal analyzers and the concentrators, as well as the communication line 7 between the signal analyzers and concentrators, as well as with the control center 8.
Haciendo hincapié en el cable de fibra óptica podemos indicar que dispone de suficiente resistencia como para que no se rompa ante manipulación de la valla, (golpes, tracción, empuje, mientas la valla no rompa o ceda, de forma que se produce su rotura cuando, o bien se corta como acción de cortar el mallazo, o bien se rompe cuando las fuerzas que actúan ya est6án rompiendo asimismo el mallazo. Por otra parte, en cuanto al mimetización del cable de fibra óptica se puede indicar que el aspecto de la funda exterior de la fibra, esto es, diámetro y aspecto así como el tacto, son iguales al de los alambrones que conforman la valla, y, además, el color es, asimismo, igual al de los alambrones. Es decir, si los alambrones están galvanizados se coloca cable de fibra cuyo aspecto exterior es el de los alambrones galvanizados, y, si los alambrones están pintados, e cable de fibra tiene el mismo color de los alambrones. Emphasizing the fiber optic cable we can indicate that it has enough resistance so that it does not break before manipulation of the fence, (blows, traction, thrust, while the fence does not break or yield, so that its breakage occurs when either it is cut as an action to cut the mesh, or it is broken when the acting forces are already breaking the mesh. On the other hand, as for the mimetization of the fiber optic cable it can be indicated that the appearance of the sheath outside of the fiber, that is, diameter and appearance as well as the touch, are equal to that of the wire rods that make up the fence, and, in addition, the color is also equal to that of the wire rods. That is, if the wire rods are Galvanized fiber cable is placed whose outer appearance is that of galvanized wire rods, and, if the wire rods are painted, the fiber cable has the same color as the wire rods.
Finalmente, indicar que las cajas estancas que contienen los elementos relativos tanto a los analizadores como a los concentradores, disponen de un microswitch para detectar que se han abierto, como protección ante posibles sabotajes.
Finally, indicate that the watertight boxes that contain the elements related to both the analyzers and the concentrators, have a microswitch to detect that they have been opened, as protection against possible sabotage.
Claims
REIVINDICACIONES
1a.- DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, siendo del tipo de vallados constituidos por: 1 .- DEVICE intrusion detector guardrails, fences being of the type consisting of:
> una pluralidad de postes anclados al terreno delimitando el perímetro a proteger, y; > a plurality of posts anchored to the ground defining the perimeter to be protected, and;
> unas mallas metálicas fijadas entre los postes disponiendo de los correspondientes alambres tensores; > metal meshes fixed between the posts having the corresponding tension wires;
siendo de utilidad para evitar el paso a la zona a proteger, caracterizado por que el vallado de seguridad (1) incorpora: being useful to prevent the passage to the area to be protected, characterized in that the security fence (1) incorporates:
> una pluralidad de cables de fibra óptica multimodal (3) mimetizado con las mallas metálicas conformantes de la valla de seguridad, según toda su longitud; > a plurality of multimodal fiber optic cables (3) mimicked with the metal meshes forming the security fence, according to their entire length;
> una serie de analizadores de señal (5, 5', 5", ..) alojados en cajas estancas (4), a los que se asocia, al menos, una pareja de cables de fibra óptica (3), montado cada uno de ellos, formando un anillo redundante; > a series of signal analyzers (5, 5 ', 5 ", ..) housed in sealed boxes (4), which are associated with at least one pair of fiber optic cables (3), each mounted of them, forming a redundant ring;
> una diversidad de concentradores (6, 6', 6", ..) de tecnología semejante a los analizadores de señal con la incorporación de un módulo de conectividad (21), estando alojados, igualmente, en respectivas cajas estancas (4) y a los que se asocia, al menos, una pareja de cables de fibra óptica (3), montado cada uno de ellos, formando un anillo redundante; > a variety of concentrators (6, 6 ', 6 ", ..) of technology similar to signal analyzers with the incorporation of a connectivity module (21), being also housed in respective sealed boxes (4) and those associated with at least one pair of fiber optic cables (3), mounted each of them, forming a redundant ring;
> una línea de comunicación (7) de los analizadores de señal y de los concentradores tendida a lo largo del perímetro a proteger; > a communication line (7) of the signal analyzers and concentrators laid along the perimeter to be protected;
> un centro de control (8) con el que comunica la línea de comunicación (7), de forma que los analizadores de señal (5, 5', 5", ..) comprenden: > a control center (8) with which the communication line (7) communicates, so that the signal analyzers (5, 5 ', 5 ", ..) comprise:
• un módulo electrónico de detección (1 1) con la correspondiente unidad electrónica de control y unas conexiones (12) de las parejas de cables de fibra óptica (3) y unas entradas y salidas digitales (13); • an electronic detection module (1 1) with the corresponding electronic control unit and connections (12) of the pairs of fiber optic cables (3) and digital inputs and outputs (13);
• un módulo de comunicación de datos (14) con la correspondiente unidad de control, comunicado con el módulo electrónico de detección (1 1), así como con los analizadores de señal y/o concentrador adyacentes; • a data communication module (14) with the corresponding control unit, communicated with the electronic detection module (1 1), as well as with the adjacent signal analyzers and / or concentrator;
· un módulo de gestión climática (15) con la correspondiente unidad de control, comunicado con el módulo de comunicación de datos (14), y que controla los elementos de control climático (16); · A climate management module (15) with the corresponding control unit, communicated with the data communication module (14), and which controls the climate control elements (16);
• un módulo de gestión de alimentación energética (17) que recibe alimentación de la red general (9) o de una fuente alternativa (10) y suministra energía a los distintos módulos del analizador.
2a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según reivindicación 1a, caracterizado por que por la pluralidad de cables de fibra óptica (3) se transmite un flujo de datos que por su simple interrupción es indicativa de rotura de la fibra óptica. • an energy supply management module (17) that receives power from the general network (9) or from an alternative source (10) and supplies power to the different modules of the analyzer. 2 - DEVICE intrusion detector guardrails, according to claim 1, wherein the plurality of fiber optic cables (3) a data stream by simple interruption is transmitted indicative of breakage of the optical fiber .
3a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según reivindicación 1a, caracterizado por que los elementos de control climático (16) se definen por un sensor de temperatura y un sensor de humedad asociados a una resistencia, a una válvula automática de descarga de presión interna y a un ventilador, controlando los descensos y ascensos rápidos de la temperatura en el interior de las cajas estancas (4). 3 - DEVICE intrusion detector guardrails, according to claim 1, characterized in that the elements climate control (16) are defined by a temperature sensor and a moisture sensor associated with a resistance to an automatic valve discharge of internal pressure and a fan, controlling the rapid drops and rises in temperature inside the watertight boxes (4).
4a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según reivindicación 1a, caracterizado por que cada determinado número de analizadores de señal (5, 5', 5", ..) se dispondrá de un concentrador (6, 6', 6", ..). 4 - DEVICE intrusion detector guardrails according to claim 1, wherein each number signal analyzer (5, 5 ', 5 ", ..) there will be a hub (6, 6', 6 ", ..).
5a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según reivindicación 1a, caracterizado por que para la alimentación energética de los analizadores de señal (5, 5', 5", ..) y concentradores (6, 6', 6", ..), a lo largo del perímetro de seguridad, se dispone del correspondiente suministro de la red general (9) o de una fuente de energía alternativa. 5 - DEVICE intrusion detector guardrails according to claim 1, characterized in that the energy supply for the signal analyzer (5, 5 ', 5 ", ..) and concentrators (6, 6', 6 ", ..), along the security perimeter, the corresponding supply of the general network (9) or an alternative energy source is available.
6a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según reivindicación 6a, caracterizado por que la fuente de energía alternativa de alimentación de cada uno de los analizadores y concentradores se define por unas placas solares (10). 6 - DEVICE intrusion detector guardrails according to claim 6, wherein the alternative source of supply of each of the analyzers and energy concentrators is defined by some solar panels (10).
7a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según reivindicación 1a, caracterizado por que en cada una de las cajas estancas (4) de alojamiento de los analizadores de señal (5, 5', 5", ..) y de los concentradores (6, 6', 6", ..), se dispone de, al menos, una batería. 7 - DEVICE intrusion detector guardrails according to claim 1, characterized in that in each of the cofferdams (4) for housing the signal analyzer (5, 5 ', 5 ", ..) and of the concentrators (6, 6 ', 6 ", ..), at least one battery is available.
8a - DISPOSITIVO DETECTOR DE INTRUSIÓN EN VALLAS DE SEGURIDAD, según
reivindicación 1a, caracterizado por que asociadas a todas o parte de las cajas estancas (4) de alojamiento de los analizadores de señal (5, 5', 5", ..) y los concentradores (6, 6', 6", ..), puede disponer de respectivos focos y/o cámaras de visión.
8 a - INTRUSION DETECTOR DEVICE IN SECURITY VALVES, according to claim 1, characterized in that associated with all or part of the watertight boxes (4) for housing the signal analyzer (5, 5 ', 5 ", ..) and concentrators (6, 6', 6", ..), you can have respective spotlights and / or vision cameras.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14853916.6A EP3059716A4 (en) | 2013-10-16 | 2014-04-22 | Device for detecting intrusion on security fences |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP201331525 | 2013-10-16 | ||
ES201331525A ES2536027B1 (en) | 2013-10-16 | 2013-10-16 | INTRUSION DETECTOR DEVICE IN SECURITY VALVES |
Publications (1)
Publication Number | Publication Date |
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WO2015055873A1 true WO2015055873A1 (en) | 2015-04-23 |
Family
ID=52827701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2014/070341 WO2015055873A1 (en) | 2013-10-16 | 2014-04-22 | Device for detecting intrusion on security fences |
Country Status (3)
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EP (1) | EP3059716A4 (en) |
ES (1) | ES2536027B1 (en) |
WO (1) | WO2015055873A1 (en) |
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CN107401324A (en) * | 2017-09-14 | 2017-11-28 | 湖南现代科文有限公司 | A kind of enclosure device and system |
CN110630089A (en) * | 2019-10-08 | 2019-12-31 | 国网山东省电力公司寿光市供电公司 | Intelligent fence recognition mechanism |
CN112867314A (en) * | 2020-12-31 | 2021-05-28 | 辽东学院 | Telecommunication engineering service device based on mobile terminal application |
CN114876277A (en) * | 2022-04-08 | 2022-08-09 | 中铁建网络信息科技有限公司 | Intelligent protection system |
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CN106781148A (en) * | 2016-11-11 | 2017-05-31 | 黄文意 | A kind of high-tension electricity station intelligence partition wall |
CN109671233B (en) * | 2018-10-12 | 2021-08-10 | 南京派光智慧感知信息技术有限公司 | Perimeter fence based on optical fiber detection |
WO2020221437A1 (en) * | 2019-04-30 | 2020-11-05 | Kösedag Tel Örme Cit Sanayi Ve Ticaret Ithalat Ihracat A.S. | A security system |
CN110164068B (en) * | 2019-06-06 | 2024-04-26 | 南京派光智慧感知信息技术有限公司 | Stress detection guardrail |
CN111311859A (en) * | 2020-02-24 | 2020-06-19 | 内蒙古电力(集团)有限责任公司乌兰察布电业局 | Special optical fiber fence system based on sound, light and video linkage and alarm method |
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Also Published As
Publication number | Publication date |
---|---|
ES2536027A1 (en) | 2015-05-19 |
EP3059716A1 (en) | 2016-08-24 |
EP3059716A4 (en) | 2017-05-17 |
ES2536027B1 (en) | 2016-02-25 |
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