FR2636756A1 - Self-contained active, infrared alarm system - Google Patents

Self-contained active, infrared alarm system Download PDF

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Publication number
FR2636756A1
FR2636756A1 FR8811156A FR8811156A FR2636756A1 FR 2636756 A1 FR2636756 A1 FR 2636756A1 FR 8811156 A FR8811156 A FR 8811156A FR 8811156 A FR8811156 A FR 8811156A FR 2636756 A1 FR2636756 A1 FR 2636756A1
Authority
FR
France
Prior art keywords
alarm
detector
hand
alarm system
self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR8811156A
Other languages
French (fr)
Inventor
Jacques Danneville
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEEIB SARL
Original Assignee
SEEIB SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SEEIB SARL filed Critical SEEIB SARL
Priority to FR8811156A priority Critical patent/FR2636756A1/en
Publication of FR2636756A1 publication Critical patent/FR2636756A1/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/184—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors

Abstract

The invention relates to an entirely self-contained alarm system with active infrared detection. The system consists, in the same housing, of a detector 2 emitting an infrared beam which, being reflected by the reflector 5, triggers an alarm of two to three minutes characterised by: - the production of a sound signal at a power of 110dB, modulated in frequency, produced by a loud speaker 1 on the one hand, - the presence of a socket for connection of external appliances on the other hand. The system can be powered by the mains or by a battery. The system according to the invention is more particularly intended for individuals requiring an alarm which is simple to use and is movable.

Description

La présente invention concerne un système d'alarme dont la détection se fait par la rupture d'un faisceau tumineux. Ce sustème intègre dans un même boîtier, le détecteur, le chargeur de batterie, la batterie, la sirène et le traitement de signal. The present invention relates to an alarm system the detection of which is effected by the breaking of a tuminous beam. This system integrates in a single housing, the detector, the battery charger, the battery, the siren and the signal processing.

Les systèmes d'alarmes traditionnels se caractérisent par une installation complexe et chère. De plus ces installations sont le plus souvent immobiles, si bien que lors d'un déménagement, le système d'alarme se trouve souvent endommagé, voir incpérant lors de la remise en fonction à sa nouvelle place. Traditional alarm systems are characterized by a complex and expensive installation. In addition, these installations are most often stationary, so that during a move, the alarm system is often damaged, or even ineffective when it is put back into operation in its new place.

Le système de cette invention permet de remédier à l'inconvénient énoncé ci-dessus. The system of this invention overcomes the above-mentioned drawback.

Il est à la fois mobile, simple d'utilisation et de mise en oeuvre, ce qui permet à l'acheteur de l'installer lui même, à l'endoit désiré, en quelques minutes. Il peut aussi le changer de place très rapidement. It is both mobile, easy to use and set up, which allows the buyer to install it himself, at the desired location, in a few minutes. He can also change places very quickly.

Ce système peut s'adapter aussi bien à de grandes surfaces de surveillances, qu'à de petites, telles que les caravanes pour lesquelles un tel système n'existe pas. This system can be adapted to large surveillance areas as well as to small ones, such as caravans for which such a system does not exist.

Selon une forme de réalisation préférentielle, le système se compose d'un émetteur et d'un récepteur infrarouge, d'une alimentation par batterie de 1,6 aH (autonomie de 72h hors présence secteur), du chargeur de cette même batterie, d'une sirène dont la puissance est de 110dB, d'une prise de connexions pour appareils externes. Il dispose également au point de vue électronique, de trois règlages essentiels :
1) la sensibilité de la détection
2) la temporisation d'entrée
3) la temporisation de sortie
Selon une variante, le système peut être constitué de tout élément différent commandant la mise en marche/arrêt, qu'il soit radioélectrique, mécanique ou autre.According to a preferred embodiment, the system consists of an infrared transmitter and receiver, a battery supply of 1.6 aH (72h autonomy without mains supply), the charger for this same battery, d '' a siren with a power of 110dB, a connection socket for external devices. From an electronic point of view, it also has three essential settings:
1) the sensitivity of the detection
2) entry delay
3) exit delay
According to a variant, the system can be made up of any different element controlling the start / stop, whether it be radioelectric, mechanical or other.

La figure 1 représente le système complet en coupe, tous ces éléments y figurant pour un fonctionnement selon le principe décrit. Figure 1 shows the complete system in section, all these elements appearing for operation according to the principle described.

Le détecteur 2 émettant un rayon lumineux non visible infrarouge qui, étant renvoyé pan le réflecteur 5, déclanche une impulsion lors de sa coupure. The detector 2 emitting a non-visible infrared light beam which, being returned by the reflector 5, triggers a pulse when it is cut.

Cette impulsion est transmise au circuit de traitement du signal 3 qui va générer un signal sonore reproduit sur le haut-parleur.This pulse is transmitted to the signal processing circuit 3 which will generate a sound signal reproduced on the loudspeaker.

Tout ce système est alimenté par le secteur en temps normal ou par la batterie 4 lors d'une coupure de ce même secteur. Lors de l'alimentation "secteur" il est à noter que la batterie est automatiquement rechargée par l'intermédiaire d'un chargeur se trouvant sur la carte de traitement 3.  This entire system is powered by the mains in normal times or by the battery 4 during a cut in this same sector. During the "mains" supply, it should be noted that the battery is automatically recharged via a charger located on the processing card 3.

La mise en fonction est faite par un interrupteur. Un autre interrupteur permet de sélectionner le type de fonctionnement :
1) fonction d'ajustage du faisceau lumineux qui, lorsqu'il est bien dirigé sur le réflecteur, allume un témoin lumineux sur la face arrière du système.The activation is done by a switch. Another switch allows you to select the type of operation:
1) function for adjusting the light beam which, when it is properly aimed at the reflector, lights up a light on the rear of the system.

2) fonction de marche normale. 2) normal running function.

Le système de cette invention est particulièrement destiné à la surveillance d'un endroit précis dans une habitation quelconque (maison, appartement, caravane, etc...).  The system of this invention is particularly intended for monitoring a specific place in any dwelling (house, apartment, caravan, etc.).

Claims (4)

REVENDICATIONS 1) Système d'alarme autonome intégrant dans le même boîtier, un détecteur infrarouge actif 2 qui émet un rayon lumineux non visible sur un réflecteur mobile (voir schéma), qui le renvoie vers le détecteur. Lors d'une coupure de ce rayon, le système génère d'une part : 1) Autonomous alarm system integrating in the same housing, an active infrared detector 2 which emits a non-visible light beam on a mobile reflector (see diagram), which returns it to the detector. When cutting this radius, the system generates on the one hand: - un signal sonore modulé en fréquence d'un niveau de 110dB - a sound signal modulated in frequency of a level of 110dB - les informations suivantes sur la prise d'utilisation externe pouvant commander un appareillage auxiliaire varié : - the following information on the external use socket which can control a variety of auxiliary equipment: - une apparition de tension - an appearance of tension - une disparition de tension - a disappearance of tension - l'actionnement d'un relais avec contact ouvert et un fermé. - actuation of a relay with open contact and closed. Cette alarme est actionnée pendant une durée de deux à trois minutes, avant de revenir à son état initial. This alarm is activated for a period of two to three minutes, before returning to its initial state. 2) Système selon la revendication 1, caractérisé par l'intégration d'une source lumineuse autre qu'infrarouge. 2) System according to claim 1, characterized by the integration of a light source other than infrared. 3) Système selon la revendication 1 ou la revendication 2, qui transmettrait l'ordre d'alarme par radio ou autres systèmes de transmissions existants à des appareils auxiliaires en vue de remplacer la prise d'utilisation externe du système. 3) System according to claim 1 or claim 2, which would transmit the alarm order by radio or other existing transmission systems to auxiliary devices in order to replace the external use socket of the system. 4) Système selon l'une quelconque des revendications précédentes, caractérisé pan une mise en fonction quelconque autre que celle décrite dans ce système.  4) System according to any one of the preceding claims, characterized in any activation other than that described in this system.
FR8811156A 1988-08-24 1988-08-24 Self-contained active, infrared alarm system Withdrawn FR2636756A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8811156A FR2636756A1 (en) 1988-08-24 1988-08-24 Self-contained active, infrared alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811156A FR2636756A1 (en) 1988-08-24 1988-08-24 Self-contained active, infrared alarm system

Publications (1)

Publication Number Publication Date
FR2636756A1 true FR2636756A1 (en) 1990-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811156A Withdrawn FR2636756A1 (en) 1988-08-24 1988-08-24 Self-contained active, infrared alarm system

Country Status (1)

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FR (1) FR2636756A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0782310A3 (en) * 1995-12-28 1999-03-17 NEC Corporation Terminal device, E.G. pocket telephone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR971749A (en) * 1948-03-06 1951-01-22 Photosensitive electronic relay
US3842257A (en) * 1972-05-05 1974-10-15 Lingl H Anlagenau Und Verfahre Alternating light barrier
DE2447423A1 (en) * 1974-10-04 1976-04-08 Leuze Electronic Kg Photoelectric unit containing transmitter emitting invisible light - has receiver receiving part of light via reflector element
FR2293739A1 (en) * 1974-12-05 1976-07-02 Carba DETECTION ELEMENT FOR A DISABLED CONTROL DEVICE
FR2503427A1 (en) * 1981-03-25 1982-10-08 Goldstein Pinchas PASSIVE VISUAL PROTECTION DEVICE AND STABILIZED REFLECTOR ASSEMBLY USED IN THE DEVICE
EP0253156A1 (en) * 1986-06-25 1988-01-20 Siemens Aktiengesellschaft Intrusion alarm system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR971749A (en) * 1948-03-06 1951-01-22 Photosensitive electronic relay
US3842257A (en) * 1972-05-05 1974-10-15 Lingl H Anlagenau Und Verfahre Alternating light barrier
DE2447423A1 (en) * 1974-10-04 1976-04-08 Leuze Electronic Kg Photoelectric unit containing transmitter emitting invisible light - has receiver receiving part of light via reflector element
FR2293739A1 (en) * 1974-12-05 1976-07-02 Carba DETECTION ELEMENT FOR A DISABLED CONTROL DEVICE
FR2503427A1 (en) * 1981-03-25 1982-10-08 Goldstein Pinchas PASSIVE VISUAL PROTECTION DEVICE AND STABILIZED REFLECTOR ASSEMBLY USED IN THE DEVICE
EP0253156A1 (en) * 1986-06-25 1988-01-20 Siemens Aktiengesellschaft Intrusion alarm system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RADIO FERNSEHEN ELEKTRONIK, vol. 30, no. 7, juillet 1981, pages 461-462, Berlin, DE; H.-J.KNAACK et al.: "Entwurf einer Reflexionsstrahlschranke" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0782310A3 (en) * 1995-12-28 1999-03-17 NEC Corporation Terminal device, E.G. pocket telephone
US6044256A (en) * 1995-12-28 2000-03-28 Nec Corporation Terminal device with detector

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