EP0796483B1 - Electronic security system, preferably for protecting residences with television cable connection - Google Patents

Electronic security system, preferably for protecting residences with television cable connection Download PDF

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Publication number
EP0796483B1
EP0796483B1 EP95934038A EP95934038A EP0796483B1 EP 0796483 B1 EP0796483 B1 EP 0796483B1 EP 95934038 A EP95934038 A EP 95934038A EP 95934038 A EP95934038 A EP 95934038A EP 0796483 B1 EP0796483 B1 EP 0796483B1
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EP
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Prior art keywords
security system
main frame
electronic security
identification
frequency
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EP95934038A
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German (de)
French (fr)
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EP0796483A1 (en
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Ludvik Margus
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • G08B25/085Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines using central distribution transmission lines
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/22Electrical actuation

Definitions

  • the invention relates to an electronic security system, preferably for the protection of dwellings, their protected Room is equipped with a central to which one Device for operating the center and at least one Sensors are connected, and that via a cable line of cable television connected to a central control panel is.
  • Security systems are known to protect against Groups of rooms, e.g. Apartments, against burglary, fire, Gas outflows udg. to serve.
  • Known security systems of this Art consist of elements that are protected in one Space are made up of connecting elements and a central control panel. Located inside the protected space an electronic connected through the central control panel Central, to the various sensors and an actuator are connected, the actuator is intended to authorize the Person to be entered to enter the protected area evaluate and, if necessary, set new access conditions to enable.
  • the head office can use a Power source and / or be equipped with a siren.
  • the sensors are essentially loops with a binary output - switched on / off. You are either active and need power supply, e.g. Infrared sensor, sensor for detection of electromagnetic or acoustic wave motion, or passive - without power supply, e.g. magnetic Contacts and microswitches.
  • the binary information is sent from the sensor to the control center via a cable or through Radio transmission directed.
  • the central office has the task of Status of the sensor and that of the actuator evaluate incoming information and then one Alarm signal or other information to the central control panel or to turn on the siren.
  • the control element of the control center receives identification information by the person to be entered.
  • This Information is in a mechanical, magnetic or electronic key or is through a keyboard actuated by this person is fed to the system.
  • new conditions can arise, mostly through the keyboard entered for access to the protected room become.
  • a timer When entering the protected space, a timer is in the head office e.g. switched on by a magnetic sensor, and the person entered has a measured Period of time to switch off the system, be it by their Key or through the keyboard. Otherwise the attack of the protected room signals. The person will mostly be alerted by an acoustic or light signal made that time runs out.
  • An alarm system is from FR patent application No. 78 01103 known, the alarm signals from several alarm generators to one or more recipients in which different, emitted by different generators High frequency signals through a single coaxial cable network in Form a frequency spectrum.
  • the recipient takes a normal Condition in the presence of a modulated support shaft true, an alarm in the presence of a support shaft and a glitch if the signal is missing.
  • Disadvantages of this and on other known security systems used for transmission of information using cable television lines is their easy vulnerability because of the protected object not monitored between queries from the central controller can be whatever opportunity for adding a Emulator offers.
  • the known systems have the disadvantage that they are at least not meet one of the above requirements: the condition the accessibility is with those with a mechanical or electronic key operated systems fulfilled, however systems with a mechanical Keys in the event of key loss, and Systems with an electronic key are because of their high acquisition costs unaffordable for broad layers.
  • the invention is therefore based on the object of a security system to develop all the conditions for the Mass deployment in residential areas would meet.
  • An electronic security system is used to solve the task provided, preferably to protect apartments, whose protected area is equipped with a control center, to the one device for operating the center and at least a sensor is connected, and the one Cable line of cable television to a central control panel is connected, the center on, except zero state to cause an alarm on the remote central control panel, at least one radio frequency generating code recognition processor and the device for actuation the center has a device for reading cards with integrated chip, with a group decoder for Decode the one generated by the code recognition processors Frequency spectrum between a group of code recognition processors and the central control panel switched on is.
  • the code recognition processor except for the zero state, High frequency of two different numbers of vibrations, one for empty and another for authorized occupied space.
  • the security system is a power source and / or a backup power source connected to the code recognition processor. Then at least one active sensor and / or a code keyboard connected to the code recognition processor become.
  • the code recognition processors and the central control panel are advantageous with modems for two-way communication fitted. Outputs can be made to the code recognition processor connected by apartment measuring and control devices become.
  • the system fulfills the safety function also a number of additional information and control functions.
  • the basic version of the security system exists from code recognition processors 1, which to the to televisions 3 leading apartment connections 2 are connected.
  • code recognition processors 1 On the code recognition processors 1 are devices 4 for Read cards connected with integrated chips, or if necessary, these are a direct component of the code recognition processors 1.
  • a passive sensor 5 To the code recognition processor 1 a passive sensor 5 is still connected, which in Area of the front door of the apartment is attached.
  • Home TV connections 2 are using a standard television translator 6 and branches 7 of the distribution cable network the broadcast center 8 of the cable television connected.
  • branches 7 come together is a central control panel 9 connected - a computer subsystem for monitoring of the protected spaces and for processing the alarm and technical information coming from there. A permanent service at the central control desk 9 is required.
  • the code recognition processor 1 is located behind the front door inside the protected space. As a passive Sensor 5 can e.g. one in the front door magnetic switch can be used. The code recognition processor 1 gives a signal of frequency A in the cable television network. When a person enters the front door sensor 5 becomes a timer in the code recognition processor 1 left on. During a measured period of time, the person entered their card with integrated chip in the Insert reading device 4. If the card is considered to be entry The code recognition processor changes the justification 1 the number of vibrations from A to B. In the event that the card identified as not authorized or no card inserted becomes, the code recognition processor 1 stops emitting. The frequency zero means an alarm condition.
  • Each of the code recognition processors 1 has its own frequency A, which corresponds to an empty apartment, and a characteristic Frequency B, which is occupied by one Apartment corresponds.
  • the maximum is in the elementary version described Number of apartments to be included in the system due to the transmission capacity of the system at 1024.
  • Overcoming an expanded security system 2 designed in the field of television translators Has 6 group decoder 10.
  • the group decoder 10 emit their own frequencies. Your job is to do that frequency spectrum transmitted by associated code recognition processors 1 analyze, changing the frequency plane A, B and 0 of each processor 1 its own Frequency of the group decoder changes what is in the central controller 9 is registered.
  • the group decoder switches at the same time 10 the relevant code recognition processor 1 with the central control panel 9, thus ensuring registration of changes in the apartment.
  • the basic equipment of the apartment which consists of a Kooaeer recognition processor 1 with a device 4 for Read cards with an integrated chip and a passive one Sensor 5 in the entrance door.
  • This equipment can only perform an elementary safety function.
  • the system however, allows additional facilities at the request of the apartment owner to install in individual apartments, to the proposed system using standard centers can be connected. This increases comfort the user.
  • the code recognition processors 1 can to be connected to a power source 11, causing installation of active switched through with the processor 1 Sensor 12 is enabled. In the event of a power failure a backup power source 13 is installed. After this this is exhausted, the code recognition processor 1 to position 0 um, and the central control panel 9 assumes an attack state true.
  • the current source 11 further enables to connect a code keyboard 14 to processor 1. Using this keyboard 14, e.g. Access conditions can be changed directly by the apartment owner.
  • a higher level represents a configuration in which the central control panel 9 equipped with a modem 15 for data transmission on both sides is, and the apartments according to the choice of users are also equipped with such modems 15.
  • This 3 allows the one hand the central control panel 9 the type of reported Disturbance distinguishes, and on the other hand regulatory attacks made in individual apartments directly at the central control desk 9 can be e.g. Air temperature or humidity control.
  • the two-way data transmission is ongoing with oscillation numbers from 5 to 29 MHz.
  • the security system is characterized by a relatively large one Resistance to attack.
  • the central controller 9 detects the attack and checks the attacked object. If the Mains voltage remains with the elementary execution of the system maintain its functionality.
  • apartments in which the center is connected to a power source 11 is, the backup power source 13 is turned on in the event of a power failure. If the replacement source 13 is exhausted, it takes Central control panel 9 a change in the state of equilibrium true.
  • the user reports the loss at the employee at the central control desk 9, and this gives a changed code in the code recognition processor 1 of the concerned Apartment one. If the apartment with a code keyboard 14 is equipped, the user can make this change make yourself.
  • the security system according to the invention allows that individual Points of the system, it is also the neighboring ones, quite have different equipment - from the elementary up to the complete.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Burglar Alarm Systems (AREA)
  • Protection Of Static Devices (AREA)

Abstract

In an electronic security system, preferably for protecting residences, the protected space is provided with a main frame connected to a device for actuating the main frame and to at least one sensor. The main frame is further connected by a cable television cable to a central console. The main frame has a code recognition processor (1) that generates at least one high frequency when it is not switched off and the device for actuating the main frame is a device (4) for reading cards with integrated chip.

Description

Technisches GebietTechnical field

Die Erfindung betrifft ein elektronisches Sicherheitssystem, vorzugsweise zum Schutz von Wohnungen, deren geschützter Raum mit einer Zentrale ausgestattet ist, an die eine Einrichtung zur Betätigung der Zentrale und zumindest ein Fühler angeschlossen sind, und die über eine Kabelleitung des Kabelfernsehens an ein Zentralsteuerpult angeschlossen ist.The invention relates to an electronic security system, preferably for the protection of dwellings, their protected Room is equipped with a central to which one Device for operating the center and at least one Sensors are connected, and that via a cable line of cable television connected to a central control panel is.

Bisheriger Stand der TechnikCurrent state of the art

Es sind Sicherheitssysteme bekannt, die zum Schutz von Gruppen von Räumen, z.B. Wohnungen, gegen Einbruch, Brand, Gasausströmen udg. dienen. Bekannte Sicherheitssysteme dieser Art bestehen aus Elementen, die sich in einem geschützten Raum befinden, aus Verbindungselementen und einem Zentralsteuerpult. Im Inneren des geschützten Raumes befindet sich eine mit dem Zentralsteuerpult durchgeschaltete elektronische Zentrale, an die verschiedene Fühler und eine Betätigungseinrichtung angeschlosssen sind, wobei die Betätigungseinrichtung dazu bestimmt ist, die Berechtigung der einzutretenden Person zum Eintritt in den geschützten Raum auszuwerten und gegebenenfalls Einstellung neuer Zutrittsbedingungen zu ermöglichen. Die Zentrale kann mit einer Stromquelle und/oder mit einer Sirene ausgestattet werden. Security systems are known to protect against Groups of rooms, e.g. Apartments, against burglary, fire, Gas outflows udg. to serve. Known security systems of this Art consist of elements that are protected in one Space are made up of connecting elements and a central control panel. Located inside the protected space an electronic connected through the central control panel Central, to the various sensors and an actuator are connected, the actuator is intended to authorize the Person to be entered to enter the protected area evaluate and, if necessary, set new access conditions to enable. The head office can use a Power source and / or be equipped with a siren.

Die Fühler sind im wesentlichen Schleifen mit binärem Ausgang - eingeschaltet/ausgeschaltet. Sie sind entweder aktiv und benötigen Stromversorgung, z.B. Infrarotfühler, Fühler für Detektion elektromagnetischer oder akustischer Wellenbewegung, oder passiv - ohne Stromversorgung, z.B. magnetische Kontakte und Mikroschalter. Die binäre Information wird vom Fühler in die Zentrale durch ein Kabel oder durch Funkübertragung geleitet. Die Zentrale hat zur Aufgabe, den Stand der Fühler und die von der Betätigungseinrichtung kommende Information auszuwerten und anschließend ein Alarmsignal oder eine andere Information dem Zentralsteuerpult zuzuleiten oder die Sirene einzuschalten.The sensors are essentially loops with a binary output - switched on / off. You are either active and need power supply, e.g. Infrared sensor, sensor for detection of electromagnetic or acoustic wave motion, or passive - without power supply, e.g. magnetic Contacts and microswitches. The binary information is sent from the sensor to the control center via a cable or through Radio transmission directed. The central office has the task of Status of the sensor and that of the actuator evaluate incoming information and then one Alarm signal or other information to the central control panel or to turn on the siren.

Das Betätigungselement der Zentrale empfängt eine Identifikationsinformation von der einzutretenden Person. Diese Information befindet sich in einem mechanischen, magnetischen oder elektronischen Schlüssel oder wird durch eine von dieser Person betätigte Tastatur dem System zugeleitet. Außerdem können, meistens durch die Tastatur, neue Bedingungen für den Zutritt in den geschützten Raum eingegeben werden.The control element of the control center receives identification information by the person to be entered. This Information is in a mechanical, magnetic or electronic key or is through a keyboard actuated by this person is fed to the system. In addition, new conditions can arise, mostly through the keyboard entered for access to the protected room become.

Beim Eintritt in den geschützten Raum wird ein Zeitgeber in der Zentrale z.B. durch einen magnetischen Fühler eingeschaltet, und die eingetretene Person hat in einer bemessenen Zeitspanne das System auszuschalten, sei es durch ihren Schlüssel oder durch die Tastatur. Sonst wird Angriff des geschützten Raumes signalisiert. Die Person wird meistens durch ein akustisches oder ein Lichtsignal darauf aufmerksam gemacht, daß die Zeit zu Ende geht.When entering the protected space, a timer is in the head office e.g. switched on by a magnetic sensor, and the person entered has a measured Period of time to switch off the system, be it by their Key or through the keyboard. Otherwise the attack of the protected room signals. The person will mostly be alerted by an acoustic or light signal made that time runs out.

Bei bekannten Sicherheitssystemen wird die Information von der Wohnungszentrale dem Zentralsteuerpult über eigene getrennte Telefonleitung in einer binären Form zugeleitet oder über gewöhnliche Telefonleitungen, u.z.gleichfalls als binäre Information im Frequenzband über der Frequenz der Telefongespräche, oder in einer digitalen Form im Frequenzband der Gespräche.In known security systems, the information from the central apartment unit to the central control panel via its own separate Telephone line supplied in a binary form or over ordinary telephone lines, etc. also as binary information in the frequency band over the frequency of the Telephone calls, or in a digital form in the frequency band of conversations.

Es sind Sicherheitssysteme bekannt, bei denen die Information von der Wohnungszentrale dem Zentralsteuerpult über Leitungen des Kabelfernsehens zugeleitet wird. In diesen bekannten Systemen werden die Standardzentralen in einzelnen geschützten Wohnungen von dem Zentralsteuerpult periodisch befragt, und diese übermitteln dem Steuerpult mit einer Periodizität von ca 6 s Information über deren Stand.Security systems are known in which the information from the central apartment unit to the central control panel Lines of cable television is fed. In these known systems become the standard centers in individual protected apartments from the central controller periodically questioned, and transmit them to the control panel a periodicity of approx. 6 s information about their status.

Aus der FR Patentanmeldung Nr. 78 01103 ist eine Alarmanlage bekannt, die Alarmsignale von mehreren Alarmgeneratoren zu einem oder mehreren Empfängern überträgt, in der verschiedene, von verschiedenen Generatoren emittierten Hochfrequenzsignale durch ein einziges Koaxialkabelnetz in Form eines Frequenzspektrums geleitet werden. In einer Ausführung dieser Anlage nimmt der Empfänger einen normalen Zustand bei Anwesenheit einer modulierten Tragwelle wahr, einen Alarmfall bei Anwesenheit einer Tragwelle und eine Panne, wenn das Signal fehlt. Nachteilig an diesem und an anderen bekannten Sicherheitssystemen, die zur Übertragung von Informationen Kabelfernsehleitungen benutzen, ist ihre leichte Angreifbarkeit, weil das geschützte Objekt zwischen den Abfragen von dem Zentralsteuerpult nicht überwacht werden kann, was Gelegenheit für die Zuschaltung eines Emulators bietet.An alarm system is from FR patent application No. 78 01103 known, the alarm signals from several alarm generators to one or more recipients in which different, emitted by different generators High frequency signals through a single coaxial cable network in Form a frequency spectrum. In a Execution of this system, the recipient takes a normal Condition in the presence of a modulated support shaft true, an alarm in the presence of a support shaft and a glitch if the signal is missing. Disadvantages of this and on other known security systems used for transmission of information using cable television lines is their easy vulnerability because of the protected object not monitored between queries from the central controller can be whatever opportunity for adding a Emulator offers.

Aus verschiedenen Dokumenten, z.B. aus der DE Offenlegungsschrift Nr. 42 41 526 sind Sicherheitssysteme bekannt, in denen Chipkarten als Schlüssel verwendet werden.From various documents, e.g. from DE laid-open specification No. 42 41 526 security systems are known in which chip cards are used as keys.

Sollte es im allgemeinen zu einem Masseneinsatz eines Sicherheitssystems in Wohnhäusern,Häuserblocks oder Wohnvierteln kommen, sollte das System den folgenden Anforderungen entsprechen:

  • Das technische Niveau entspricht dem gültigen Standard.
  • Die Betätigung ist Personen im Alter ab 8 Jahren möglich.
  • Das System ist gegen Mißbrauch von Zutrittsberechtigung gesichert.
  • Anschaffungskosten zumindest der Grundvariante sind für alle im Einsatzgebiet lebenden sozialen Schichten akzeptabel.
  • Das System ist genügend variabel, um den gewünschten Komfort entsprechend dem Sozialstatus der Benutzer zu bieten.
If there is a general use of a security system in residential buildings, blocks or residential areas, the system should meet the following requirements:
  • The technical level corresponds to the valid standard.
  • The activity is possible for people aged 8 and over.
  • The system is secured against misuse of access authorization.
  • Acquisition costs of at least the basic variant are acceptable for all social classes living in the area of application.
  • The system is sufficiently variable to offer the desired comfort according to the social status of the users.

Die bekannten Systeme haben zum Nachteil, daß sie mindestens eine der obigen Anforderungen nicht erfüllen: Die Bedingung der Zugänglichkeit ist zwar bei den mit einem mechanischen oder elektronischen Schlüssel betätigten Systeme erfüllt, jedoch sind Systeme mit einem mechanischen Schlüssel im Fall des Schlüsselverlustes gefährdet, und Systeme mit einem elektronischen Schlüssel sind wegen ihrer hohen Anschaffungskosten für breite Schichten unerschwinglich.The known systems have the disadvantage that they are at least not meet one of the above requirements: the condition the accessibility is with those with a mechanical or electronic key operated systems fulfilled, however systems with a mechanical Keys in the event of key loss, and Systems with an electronic key are because of their high acquisition costs unaffordable for broad layers.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Sicherheitssystem zu entwickeln, das alle Bedingungen für den Masseneinsatz in Wohnvierteln erfüllen würde.The invention is therefore based on the object of a security system to develop all the conditions for the Mass deployment in residential areas would meet.

Darstellung der ErfindungPresentation of the invention

Zur Lösung der Aufgabe ist ein elektronisches Sicherheitssystem vorgesehen, vorzugsweise zum Schutz von Wohnungen, deren geschützter Raum mit einer Zentrale ausgestattet ist, an die eine Einrichtung zur Betätigung der Zentrale und zumindest ein Fühler angeschlossen sind, und die über eine Kabelleitung des Kabelfernsehens an ein Zentralsteuerpult angeschlossen ist, wobei die Zentrale ein, außer Null-Zustand zum Hervorrufen eines Alarms am entfernten Zentralsteuerpult, mindestens eine Hochfrequenz generierender Kodeerkennungsprozessor ist, und die Einrichtung zur Betätigung der Zentrale eine Einrichtung zum Lesen von Karten mit integriertem Chip ist, wobei ein Gruppendekodierer zum Dekodieren des von den Kodeerkennungsprozessoren generierten Frequenz-Spektrums zwischen einer Gruppe von Kodeerkennungsprozessoren und dem Zentralsteuerpult eingeschaltet ist.An electronic security system is used to solve the task provided, preferably to protect apartments, whose protected area is equipped with a control center, to the one device for operating the center and at least a sensor is connected, and the one Cable line of cable television to a central control panel is connected, the center on, except zero state to cause an alarm on the remote central control panel, at least one radio frequency generating code recognition processor and the device for actuation the center has a device for reading cards with integrated chip, with a group decoder for Decode the one generated by the code recognition processors Frequency spectrum between a group of code recognition processors and the central control panel switched on is.

In einer vorteilhaften Ausgestaltung der Erfindung generiert der Kodeerkennungsprozessor, außer Null-Zustand, Hochfrequenz von zwei verschiedenen Schwingungszahlen, eine für leeren und eine andere für berechtigt besetzten Raum.Generated in an advantageous embodiment of the invention the code recognition processor, except for the zero state, High frequency of two different numbers of vibrations, one for empty and another for authorized occupied space.

In einer alternativen Ausführung des Sicherheitssystems ist eine Stromversorgungsquelle und/oder eine Ersatzstromversorgungsquelle an den Kodeerkennungsprozessor angeschlossen. Dann können zumindest ein aktiver Fühler und/ oder eine Code-Tastatur an den Kodeerkennungsprozessor angeschlossen werden.In an alternative version of the security system is a power source and / or a backup power source connected to the code recognition processor. Then at least one active sensor and / or a code keyboard connected to the code recognition processor become.

Die Kodeerkennungsprozessoren und das Zentralsteuerpult sind vorteilhaft mit Modems zur beidseitigen Kommunikation ausgestattet. An den Kodeerkennungsprozessor können Ausgänge von Wohnunhgsmeß- und Regelungsgeräten angeschlossen werden.The code recognition processors and the central control panel are advantageous with modems for two-way communication fitted. Outputs can be made to the code recognition processor connected by apartment measuring and control devices become.

In dieser Ausführung erfüllt das System außer der Sicherheitsfunktion auch eine Reihe von zusätzlichen Informations- und Regelungsfunktionen.In this version, the system fulfills the safety function also a number of additional information and control functions.

Beschreibung der AbbildungenDescription of the pictures

Die Erfindung ist in der Zeichnung anhand von Ausführungsbeispielen dargestellt. Es zeigen:

Fig. 1
eine Blockschaltung für die Elementarausgestaltung des Sicherheissystems,
Fig. 2
eine Blockschaltung des Systems mit Gruppen-Decodierern und
Fig. 3
eine Blockschaltung für das mit Modems ausgestattete System, wobei an einen der Kodeerkennungsprozessoren eine Stromversorgungsquelle, eine Ersatzstromversorgungsquelle, ein aktiver Fühler sowie eine Betätigugnstastatur angeschlossen sind.
The invention is illustrated in the drawing using exemplary embodiments. Show it:
Fig. 1
a block circuit for the basic design of the security system,
Fig. 2
a block circuit of the system with group decoders and
Fig. 3
a block circuit for the system equipped with modems, a power supply source, a backup power supply source, an active sensor and an actuation keyboard being connected to one of the code recognition processors.

Ausführungsbeispiele der ErfindungEmbodiments of the invention

Die elementare Ausführung des Sicherheitssystems besteht aus Kodeerkennungsprozessoren 1, die an die zu Fernsehgeräten 3 führenden Wohnungsanschlüsse 2 angeschlossen sind. An die Kodeerkennungsprozessoren 1 sind Einrichtungen 4 zum Lesen von Karten mit integrierten Chips angeschlossen, oder gegebenenfalls sind diese ein direkter Bestandteil der Kodeerkennungsprozessoren 1. An den Kodeerkennungsprozessor 1 ist weiterhin ein passiver Fühler 5 angeschlossen, der im Bereich der Eingangstür der Wohnung angebracht ist. Woh-nungsfernsehanschlüsse 2 sind mittels eines Standardfernsehtranslators 6 und Zweige 7 des Verteilungskabelnetzes an das Sendezentrum 8 des Kabelfernsehens angeschlossen. In dem Punkt, wo die Zweige 7 zusammenkommen, ist ein Zentralsteuerpult 9 angeschlossen - ein Computer-Subsystem zur Überwachung der geschützten Räume und zur Verarbeitung der von dort kommenden Alarm- und technischen Informationen. Ein ständiger Dienst am Zentralsteuerpult 9 wird vorausgesetzt.The basic version of the security system exists from code recognition processors 1, which to the to televisions 3 leading apartment connections 2 are connected. On the code recognition processors 1 are devices 4 for Read cards connected with integrated chips, or if necessary, these are a direct component of the code recognition processors 1. To the code recognition processor 1 a passive sensor 5 is still connected, which in Area of the front door of the apartment is attached. Home TV connections 2 are using a standard television translator 6 and branches 7 of the distribution cable network the broadcast center 8 of the cable television connected. In the point where branches 7 come together is a central control panel 9 connected - a computer subsystem for monitoring of the protected spaces and for processing the alarm and technical information coming from there. A permanent service at the central control desk 9 is required.

Der Kodeerkennungsprozessor 1 befindet sich hinter der Eingangstür im Inneren des geschützten Raumes. Als ein passiver Fühler 5 kann z.B. ein in der Eingangstür angebrachter magnetischer Schalter benutzt werden. Der Kodeerkennungsprozessor 1 gibt ein Signal von Frequenz A in das Kabelfernsehnetz. Beim Eintritt einer Person in die Eingangstür wird vom Fühler 5 ein Zeitgeber im Kodeerkennungsprozessor 1 angelassen. Während einer bemessenen Zeitspanne muß die eingetretene Person ihre Karte mit integriertem Chip in die Leseeinrichtung 4 einlegen. Wird die Karte als zum Eintritt berechtigend anerkannt, ändert der Kodeerkennungsprozessor 1 die Schwingungszahl von A zu B. Im Falle, daß die Karte als nicht berechtigend identifiziert oder keine Karte eingelegt wird , hört der Kodeerkennungsprozessor 1 auf, zu emittieren. Die Frequenz Null bedeutet einen Alarm-Zustand. Jeder der Kodeerkennungsprozessoren 1 hat seine eigene Frequenz A, die einer leeren Wohnung entspricht, und eine charakteristische Frequenz B, die einer berechtigt besetzten Wohnung entspricht. Die Frequenzen A bzw. B, die von einzelnen Kodeerkennungsprozessoren 1 des Systems emittiert werden, bilden im Kabelnetz des Kabelfernsehens ein Spektrum, das vom Zentralsteuerpult 9 entschlüsselt wird. Das Zentralsteuerpult 9 registriert die Anwesenheit von einzelnen Komponenten des Spektrums und wertet den Stand einzelner geschützten Wohnungen aus, d.h. deren Frequenz A = leere Wohnung, Frequenz B = berechtigt besetzte Wohnung und Frequenz 0 = angegriffene Wohnung. Im letzteren Fall wird Alarm geschlagen und ein Angriffskommando aktiviert.The code recognition processor 1 is located behind the front door inside the protected space. As a passive Sensor 5 can e.g. one in the front door magnetic switch can be used. The code recognition processor 1 gives a signal of frequency A in the cable television network. When a person enters the front door sensor 5 becomes a timer in the code recognition processor 1 left on. During a measured period of time, the person entered their card with integrated chip in the Insert reading device 4. If the card is considered to be entry The code recognition processor changes the justification 1 the number of vibrations from A to B. In the event that the card identified as not authorized or no card inserted becomes, the code recognition processor 1 stops emitting. The frequency zero means an alarm condition. Each of the code recognition processors 1 has its own frequency A, which corresponds to an empty apartment, and a characteristic Frequency B, which is occupied by one Apartment corresponds. The frequencies A and B, by individual Code recognition processors 1 of the system emitted form a spectrum in the cable network of cable television, which is decrypted by the central control panel 9. The Central control panel 9 registers the presence of individuals Components of the spectrum and evaluates the status of individual protected dwellings, i.e. whose frequency A = empty Apartment, frequency B = authorized apartment and Frequency 0 = attacked apartment. In the latter case Alarm sounded and an attack command activated.

Es ist offensichtlich, daß das System funktionieren kann, auch wenn die Kodeerkennungsprozessoren 1 nur eine Frequenz emittieren, die für den Fall der leeren und den Fall der berechtigt besetzen Wohnung gemeninsam ist, wobei die Null-Frequenz für den Fall der angegriffenen Wohnung vorgesehen bleibt.It is obvious that the system can work even if the code recognition processors 1 have only one frequency emit that for the case of the empty and the case of the is entitled to occupy apartment together, being the zero frequency provided for the case of the attacked apartment remains.

In der beschriebenen Elementarausführung liegt die maximale Zahl der ins System einzubeziehenden Wohnungen durch die Übertragungskapazität des Systems bei 1024. Um diese Begrenzung zu überwinden, wurde ein erweitertes Sicherheitssystem nach Fig. 2 entworfen, das im Bereich von Fernsehtranslatoren 6 Gruppendekodierer 10 aufweist. Die Gruppendekodierer 10 emittieren eigene Frequenzen. Ihre Aufgabe ist es, das von zugehörigen Kodeerkennungsprozessoren 1 gesendete Frequenz-Spektrum zu analysieren, wobei die Änderung der Frequenzebene A, B und 0 eines jeden Prozessors 1 die eigene Frequenz des Gruppendekodierers ändert, was im Zentralsteuerpult 9 registriert wird. Glechzeitig schaltet der Gruppendekodierer 10 den betreffenden Kodeerkennungsprozessor 1 mit dem Zentrasteuerpult 9 durch, und sichert so eine Registrierung von Änderungen in der Wohnung.The maximum is in the elementary version described Number of apartments to be included in the system due to the transmission capacity of the system at 1024. Around this limit Overcoming an expanded security system 2 designed in the field of television translators Has 6 group decoder 10. The group decoder 10 emit their own frequencies. Your job is to do that frequency spectrum transmitted by associated code recognition processors 1 analyze, changing the frequency plane A, B and 0 of each processor 1 its own Frequency of the group decoder changes what is in the central controller 9 is registered. The group decoder switches at the same time 10 the relevant code recognition processor 1 with the central control panel 9, thus ensuring registration of changes in the apartment.

In der obigen Beschreibung der Elementarausführung und der erweiterten Ausführung des Sicherheitssystems wurde lediglich die Grundausstattung der Wohnung erwähnt, die aus einem Kooaeerkennungsprozessor 1 mit einer Einrichtung 4 zum Lesen von Karten mit integriertem Chip und einem passiven Fühler 5 in der Eingangstür besteht. Diese Ausstattung kann nur eine elementare Sicherheitsfunktion erfüllen. Das System ermöglicht jedoch, nach Wunsch der Wohnungsinhaber Zusatzeinrichtungen in einzelnen Wohnungen zu installieren, die an das vorgeschlagene System mittels Standardzentralen angeschlossen werden können. Dadurch erhöht sich der Komfort der Benutzer. Die Kodeerkennungsprozessoren 1 können an eine Stromquelle 11 angeschlossen werden, wodurch Installierung von mit dem Prozessor 1 durchgeschalteten aktiven Fühler 12 ermöglicht ist. Für den Fall eines Stromausfalls wird eine Ersatzstromquelle 13 installiert. Nachdem diese erschöpft ist, schaltet der Kodeerkennungsprozessor 1 auf Stand 0 um, und das Zentralsteuerpult 9 nimmt einen Angriffszustand wahr. Die Stromquelle 11 ermöglicht weiterhin, eine Kode-Tastatur 14 zum Prozessor 1 zuzuschalten. Mittels dieser Tastatur 14 können z.B. Zutrittsbedingungen direkt vom Wohnungsbesitzer geändert werden.In the above description of the elementary design and the advanced version of the security system was only mentioned the basic equipment of the apartment, which consists of a Kooaeer recognition processor 1 with a device 4 for Read cards with an integrated chip and a passive one Sensor 5 in the entrance door. This equipment can only perform an elementary safety function. The system however, allows additional facilities at the request of the apartment owner to install in individual apartments, to the proposed system using standard centers can be connected. This increases comfort the user. The code recognition processors 1 can to be connected to a power source 11, causing installation of active switched through with the processor 1 Sensor 12 is enabled. In the event of a power failure a backup power source 13 is installed. After this this is exhausted, the code recognition processor 1 to position 0 um, and the central control panel 9 assumes an attack state true. The current source 11 further enables to connect a code keyboard 14 to processor 1. Using this keyboard 14, e.g. Access conditions can be changed directly by the apartment owner.

Die bereits beschriebenen Ausgestaltungen der Erfindung machen lediglich einseitige Datenübermittlung möglich, u.z. von Kodeerkennungsprozessoren 1 zum Zentralsteuerpult 9. Eine höhere Stufe, vom Standpunkt der Benutzer aus gesehen, stellt eine Ausgestaltung dar, in der das Zentralsteuerpult 9 mit einem Modem 15 für beidseitige Datenübertragung ausgestattet ist, und die Wohnungen nach der Wahl der Benutzer gleichfalls mit solchen Modems 15 ausgestattet sind. Dieses komplexe Sicherheitssystem nach Fig. 3 ermöglicht, daß einerseits das Zentralsteuerpult 9 die Art der gemeldeten Störung unterscheidet, und andererseits Regelungsangriffe in einzelnen Wohnungen direkt am Zentralsteuerpult 9 getätigt werden können, z.B. Lufttemperatur- oder -feuchtigkeitsregelung. Die beidseitige Datenübertragung verläuft mit Schwingungszahlen von 5 bis 29 MHz.The configurations of the invention already described only make unilateral data transmission possible, etc. from code recognition processors 1 to the central control panel 9. A higher level, from the user's point of view, represents a configuration in which the central control panel 9 equipped with a modem 15 for data transmission on both sides is, and the apartments according to the choice of users are also equipped with such modems 15. This 3 allows the one hand the central control panel 9 the type of reported Disturbance distinguishes, and on the other hand regulatory attacks made in individual apartments directly at the central control desk 9 can be e.g. Air temperature or humidity control. The two-way data transmission is ongoing with oscillation numbers from 5 to 29 MHz.

Das Sicherheitssystem zeichnet sich durch eine relativ große Angriffsbeständigkeit aus. Bei einem Versuch, die fehlende Schwingungszahl durch ihre Emulation zu ersetzen, genügt eine kurze Unterbrechung vor Einschaltung des Emulators, und das Zentralsteuerpult 9 nimmt den Angriff wahr und überprüft das angegriffene Objekt. Beim Ausfall der Netzspannung bleibt bei der elementaren Ausführung des Systems seine Funktionsfähigkeit erhalten. In Wohnungen, in denen die Zentrale an eine Stromquelle 11 angeschlossen ist, wird beim Stromausfall die Ersatzstromquelle 13 eingeschaltet. Wenn die Ersatzquelle 13 erschöpft ist, nimmt das Zentralsteuerpult 9 eine Änderung des Gleichgewichtzustandes wahr.The security system is characterized by a relatively large one Resistance to attack. When trying, the missing Replacing the number of oscillations with their emulation is sufficient a short break before switching on the emulator, and the central controller 9 detects the attack and checks the attacked object. If the Mains voltage remains with the elementary execution of the system maintain its functionality. In apartments, in which the center is connected to a power source 11 is, the backup power source 13 is turned on in the event of a power failure. If the replacement source 13 is exhausted, it takes Central control panel 9 a change in the state of equilibrium true.

Im Falle, daß das Schlüssel, d.h. die Karte mit integriertem Chip, verloren geht, meldet der Benutzer den Verlust beim Bediensteten am Zentralsteuerpult 9, und dieser gibt einen geänderten Kode im Kodeerkennungsprozessor 1 der betreffenden Wohnung ein. Wenn die Wohnung mit einer Kode-Tastatur 14 ausgestattet ist, kann der Benutzer diese Änderung selbst vornehmen.In the event that the key, i.e. the card with integrated Chip that is lost, the user reports the loss at the employee at the central control desk 9, and this gives a changed code in the code recognition processor 1 of the concerned Apartment one. If the apartment with a code keyboard 14 is equipped, the user can make this change make yourself.

Das erfindungsgemäße Sicherheitssystem erlaubt, daß einzelne Punkte des Systems, sind es auch die benachbarten, ganz unterschiedliche Ausgestattung haben - von der elementaren bis zur kompletten.The security system according to the invention allows that individual Points of the system, it is also the neighboring ones, quite have different equipment - from the elementary up to the complete.

Claims (6)

  1. Electronic security system, preferably for securing residences, the protected space of which is provided with a main frame to which a device for actuating the main frame and at least one sensor are connected, said main frame being connected to a central protection console via the transmission line of a cable television, characterized in that the main frame is an identification processor (1) embodied so as to generate, in addition to zero condition for inducing an alarm signal at the remote console (9) of central protection at least one high frequency, the device for actuating the main frame being a device (4) for reading cards with integrated chips, and a group decoding device (10) is being included between the group of identification processors (1) and the central protection console (9) for decoding the frequency range generated by the identification processor (1).
  2. Electronic security system according to claim 1, characterized in that the main frame is an identification processor (1) for generating two radio frequencies in addition to the condition alarm zero, while one of these frequencies corresponds with the empty residence and the other frequency with a rightfully occupied residence.
  3. Electronic security system according to claim 1, characterized in that at least one active sensor (12) is connected to the identification processor (1).
  4. Electronic security system according to claim 1, characterized in that a code keyboard (14) is connected to the identification processor (1).
  5. Electronic security system according to claim 1, characterized in that the identification processors (1) and the central protection console (9) are equipped with modems (15) for bi-directional communication between the identification processors (1) and the central protection console (9).
  6. Electronic security system according to claim 1, characterized in that outputs of measuring and regulating devices of the residence are connected to the identification processor (1)..
EP95934038A 1994-10-27 1995-10-24 Electronic security system, preferably for protecting residences with television cable connection Expired - Lifetime EP0796483B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZ942648A CZ264894A3 (en) 1994-10-27 1994-10-27 Electronic safety device, particularly for protection of flats equipped by cable television
CZ264894 1994-10-27
PCT/CZ1995/000023 WO1996013820A1 (en) 1994-10-27 1995-10-24 Electronic security system, preferably for protecting residences with television cable connection

Publications (2)

Publication Number Publication Date
EP0796483A1 EP0796483A1 (en) 1997-09-24
EP0796483B1 true EP0796483B1 (en) 1999-04-28

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EP95934038A Expired - Lifetime EP0796483B1 (en) 1994-10-27 1995-10-24 Electronic security system, preferably for protecting residences with television cable connection

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EP (1) EP0796483B1 (en)
AT (1) ATE179539T1 (en)
CZ (1) CZ264894A3 (en)
DE (1) DE59505796D1 (en)
PL (1) PL178734B1 (en)
SK (1) SK282912B6 (en)
WO (1) WO1996013820A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638485C2 (en) * 1996-09-20 2002-09-26 Secal Gmbh Alarm system for an apartment building

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7700448A (en) * 1977-01-17 1978-07-19 Oak Holland Bv ALARM SYSTEM.
US4322854A (en) * 1979-05-18 1982-03-30 Allan B. Bundens Data communications terminal
US4574305A (en) * 1983-08-11 1986-03-04 Tocum, Incorporated Remote hub television and security systems
DE4241526A1 (en) * 1992-12-10 1994-06-16 Schreiber Hans Validity checking of electronic access information, e.g. for electronic lock - linking smart card to computer based module for checking coded numbers

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WO1996013820A1 (en) 1996-05-09
PL178734B1 (en) 2000-06-30
SK54097A3 (en) 1999-04-13
EP0796483A1 (en) 1997-09-24
DE59505796D1 (en) 1999-06-02
PL319879A1 (en) 1997-09-01
SK282912B6 (en) 2003-01-09
CZ280432B6 (en) 1996-01-17
ATE179539T1 (en) 1999-05-15
CZ264894A3 (en) 1996-01-17

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