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WO1997028521B1 - Device for the production of an alarm and for surveillance of an area - Google Patents

Device for the production of an alarm and for surveillance of an area

Info

Publication number
WO1997028521B1
WO1997028521B1 PCT/EP1997/000685 EP9700685W WO9728521B1 WO 1997028521 B1 WO1997028521 B1 WO 1997028521B1 EP 9700685 W EP9700685 W EP 9700685W WO 9728521 B1 WO9728521 B1 WO 9728521B1
Authority
WO
WIPO (PCT)
Prior art keywords
alarm
alarm signal
signal
generating
unit
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.)
Ceased
Application number
PCT/EP1997/000685
Other languages
German (de)
French (fr)
Other versions
WO1997028521A1 (en
Filing date
Publication date
Priority claimed from DE19603828A external-priority patent/DE19603828A1/en
Application filed filed Critical
Priority to EP97903279A priority Critical patent/EP0877996A2/en
Publication of WO1997028521A1 publication Critical patent/WO1997028521A1/en
Publication of WO1997028521B1 publication Critical patent/WO1997028521B1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Abstract

Creation of a device and a system for the automatic surveillance of an area and for the production of an alarm with which there is a low probability of false alarm. Use of a device with sensors (C1, C2) and neuronal networks (NN1, NN2) for pattern recognition for preprocessing and with units (fuzzy-logic) (FL1, FL2) for the production of an alarm signal (B, C) and reduction of false alarms. The alarm signal is transmitted to a control centre where it can again be checked and if necessary subsequent functions are initiated.

Claims

GEÄNDERTE ANSPRÜCHE[beim Internationalen Büro am 21 Juli 1997 (21 07 97) eingegangen, ursprüngliche Ansprüche 1-11 durch neue Ansprüche 1-10 ersetzt (2 Seiten)] AMENDED CLAIMS [received by the International Bureau on 21 July 1997 (21 07 97), replacing original claims 1-11 with new claims 1-10 (2 pages)] 1. Vorrichtung zum Erzeugen eines Alarmsignals,1. Device for generating an alarm signal, - mit mindestens einem Sensor (Cl , C2) zur Generierung eines Eingangssignals (Sl , S2),with at least one sensor (Cl, C2) for generating an input signal (S1, S2), - mit mindestens einem neuronalen Netz (NNl , NN2) zur Detektion eines Ereignisses und zur Ermittlung eines mindestens einen ersten Ausgangssignals (AI , A2) aus dem mindestens einen generierten Eingangssignal (Sl , S2) mittels Mustererkennung,with at least one neural network (NN1, NN2) for detecting an event and for determining at least one first output signal (A1, A2) from the at least one generated input signal (S1, S2) by means of pattern recognition, - mit einer ersten Einheit (FL1 ) zur Erzeugung eines Alarmsignals (B) aus dem mindestens einen ersten Ausgangssignal (AI , A2) und- With a first unit (FL1) for generating an alarm signal (B) from the at least one first output signal (AI, A2) and - mit einer zweiten Einheit (FL2) zur Reduzierung einer Fehlalarmwahrscheinlichkeit des Alarmsignals (B) unter Berücksichtigung mindestens eines weiteren Eingangssignals (El , E2, E3, E4) und zur Ausgabe eines fehlalarmreduzierten Alarmsignals (C).- With a second unit (FL2) for reducing a false alarm probability of the alarm signal (B) taking into account at least one further input signal (El, E2, E3, E4) and for outputting a false alarm reduced alarm signal (C). 2. Vorrichtung nach Anspruch 1 , bei der der mindestens eine Sensor (Cl , C2) eine Videokamera ist oder eine Infrarotkamera ist oder ein Rauchdetektor ist oder ein Laser mit Empfänger ist. 142. Device according to claim 1, wherein the at least one sensor (Cl, C2) is a video camera or is an infrared camera or is a smoke detector or is a laser with receiver. 14 3. Vorrichtung nach Anspruch 1 oder 2, bei der die erste Einheit (FLl ) und die zweite Einheit (FL2) eine auf Regeln basierende Fuzzy-Logik ist.A device according to claim 1 or 2, wherein the first unit (FL1) and the second unit (FL2) is a rule-based fuzzy logic. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, bei der ein Netzwerkanschluß (N) vorgesehen ist, zur Übertragung des fehalarmreduzierten Alarmsignals (C) über ein Kommunikationsnetz.4. Device according to one of claims 1 to 3, wherein a network connection (N) is provided for transmitting the fehalarmreduzierten alarm signal (C) via a communication network. 5. System zur Überwachung eines Gebietes5. System for monitoring an area - mit mindestens einer Vorrichtung nach Anspruch 1 zur Erzeugung eines fehlalarmreduzierten Alarmsignals,with at least one device according to claim 1 for generating a false alarm reduced alarm signal, - mit einem Kommunikationsnetz zum Übertragen des Alarms an eine Überwachungszentraie (Z) undwith a communication network for transmitting the alarm to a monitoring center (Z) and - mit der Überwachungszentrale (Z) zur Überprüfung des Alarmsignals und zum Auslösen von Folgefunktionen.- with the monitoring center (Z) to check the alarm signal and to trigger follow-up functions. 6. System nach Anspruch 5, mit Mitteln (RM) in der Überwachungszentrale (Z) zur Steuerung des mindestens einen Sensors (Cl , C2) in der Vorrichtung zum Erzeugen eines Alarmsignals.6. System according to claim 5, comprising means (RM) in the monitoring center (Z) for controlling the at least one sensor (Cl, C2) in the device for generating an alarm signal. 7. Verwendung der Vorrichtung nach einem Ansprüche 1 bis 4 zur Waldbranderkennung.7. Use of the device according to claims 1 to 4 for forest fire detection. 8. Verwendung der Vorrichtung nach Anspruch 1 zur Hochwasservorhersage oder Hochwassererkennung.8. Use of the device according to claim 1 for flood prediction or flood detection. 9. Verwendung der Vorrichtung nach Anspruch 1 zur Wirbelsturmvorhersage oder zur Erdbebenerkennung.9. Use of the device according to claim 1 for cyclone prediction or earthquake detection. 10. Verwendung der Vorrichtung nach Anspruch 1 zur Erkennung von Umweltverschmutzungen oder Umweltbelastungen. 10. Use of the device according to claim 1 for the detection of environmental pollution or pollution.
PCT/EP1997/000685 1996-02-02 1997-02-03 Device for the production of an alarm and for surveillance of an area Ceased WO1997028521A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97903279A EP0877996A2 (en) 1996-02-02 1997-02-03 Device for the production of an alarm and for surveillance of an area

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19603828.6 1996-02-02
DE19603828A DE19603828A1 (en) 1996-02-02 1996-02-02 Device for generating an alarm and for monitoring an area

Publications (2)

Publication Number Publication Date
WO1997028521A1 WO1997028521A1 (en) 1997-08-07
WO1997028521B1 true WO1997028521B1 (en) 1997-09-12

Family

ID=7784378

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/000685 Ceased WO1997028521A1 (en) 1996-02-02 1997-02-03 Device for the production of an alarm and for surveillance of an area

Country Status (3)

Country Link
EP (1) EP0877996A2 (en)
DE (1) DE19603828A1 (en)
WO (1) WO1997028521A1 (en)

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DE102013017395B3 (en) * 2013-10-19 2014-12-11 IQ Wireless Entwicklungsges. für Systeme und Technologien der Telekommunikation mbH Method and device for automated early forest fire detection by means of optical detection of clouds of smoke
CN105261143B (en) * 2015-11-23 2017-06-23 四川汇源光通信有限公司 Mountain fire detection method and device
CN109255921A (en) * 2018-11-13 2019-01-22 福州大学 A kind of multisensor fire detection method based on hierarchical fuzzy fusion
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DE102022133170A1 (en) * 2022-12-13 2024-06-13 Dryad Networks GmbH METHOD AND DEVICE FOR DETECTING FOREST FIRES
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