EP0188165A2 - Verfahren und Vorrichtung zum Schutz von Gebäuden gegen Eindringen - Google Patents

Verfahren und Vorrichtung zum Schutz von Gebäuden gegen Eindringen Download PDF

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Publication number
EP0188165A2
EP0188165A2 EP85420226A EP85420226A EP0188165A2 EP 0188165 A2 EP0188165 A2 EP 0188165A2 EP 85420226 A EP85420226 A EP 85420226A EP 85420226 A EP85420226 A EP 85420226A EP 0188165 A2 EP0188165 A2 EP 0188165A2
Authority
EP
European Patent Office
Prior art keywords
signal
intercorrelation
echoes
acoustic
room
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.)
Granted
Application number
EP85420226A
Other languages
English (en)
French (fr)
Other versions
EP0188165B1 (de
EP0188165A3 (en
Inventor
Bernard Allgeyer
Lionel Gaudriot
Alain Hellion
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.)
Metravib SA
Original Assignee
Metravib SA
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 Metravib SA filed Critical Metravib SA
Publication of EP0188165A2 publication Critical patent/EP0188165A2/de
Publication of EP0188165A3 publication Critical patent/EP0188165A3/fr
Application granted granted Critical
Publication of EP0188165B1 publication Critical patent/EP0188165B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
EP19850420226 1984-12-12 1985-12-10 Verfahren und Vorrichtung zum Schutz von Gebäuden gegen Eindringen Expired - Lifetime EP0188165B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8419235A FR2574576B1 (fr) 1984-12-12 1984-12-12 Procede et dispositif de protection de locaux contre l'intrusion
FR8419235 1984-12-12

Publications (3)

Publication Number Publication Date
EP0188165A2 true EP0188165A2 (de) 1986-07-23
EP0188165A3 EP0188165A3 (en) 1986-08-13
EP0188165B1 EP0188165B1 (de) 1990-10-10

Family

ID=9310651

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850420226 Expired - Lifetime EP0188165B1 (de) 1984-12-12 1985-12-10 Verfahren und Vorrichtung zum Schutz von Gebäuden gegen Eindringen

Country Status (5)

Country Link
EP (1) EP0188165B1 (de)
CH (1) CH667931A5 (de)
DE (1) DE3580099D1 (de)
ES (1) ES8702684A1 (de)
FR (1) FR2574576B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326237A (en) * 1997-06-12 1998-12-16 Visonic Ltd Ultrasound intrusion detector
EP1073026A1 (de) * 1999-07-29 2001-01-31 M.I.B. Elettronica S.R.L. Vorrichtung und Verfahren zur Erkennung von Fremdkörpern in Räumen verschiedener Gestalten
EP1375269A1 (de) * 2002-06-25 2004-01-02 Siemens Aktiengesellschaft Akustisches Überwachungsverfahren
US7535351B2 (en) 2006-07-24 2009-05-19 Welles Reymond Acoustic intrusion detection system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406385A (en) * 1965-08-16 1968-10-15 Hughes Aircraft Co Intruder detection system
EP0026385A1 (de) * 1979-09-26 1981-04-08 Siemens Aktiengesellschaft Ultraschall-Raumüberwachungssystem nach dem Impuls-Echo-Verfahren
EP0058205A1 (de) * 1980-08-20 1982-08-25 Secom Co, Ltd. Ultraschall-warnsystem
US4382291A (en) * 1980-10-17 1983-05-03 Secom Co., Ltd. Surveillance system in which a reflected signal pattern is compared to a reference pattern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406385A (en) * 1965-08-16 1968-10-15 Hughes Aircraft Co Intruder detection system
EP0026385A1 (de) * 1979-09-26 1981-04-08 Siemens Aktiengesellschaft Ultraschall-Raumüberwachungssystem nach dem Impuls-Echo-Verfahren
EP0058205A1 (de) * 1980-08-20 1982-08-25 Secom Co, Ltd. Ultraschall-warnsystem
US4382291A (en) * 1980-10-17 1983-05-03 Secom Co., Ltd. Surveillance system in which a reflected signal pattern is compared to a reference pattern

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326237A (en) * 1997-06-12 1998-12-16 Visonic Ltd Ultrasound intrusion detector
US5973996A (en) * 1997-06-12 1999-10-26 Visonic Ltd. Ultrasound intrusion detector
GB2326237B (en) * 1997-06-12 2001-07-25 Visonic Ltd Ultrasound intrusion detector
EP1073026A1 (de) * 1999-07-29 2001-01-31 M.I.B. Elettronica S.R.L. Vorrichtung und Verfahren zur Erkennung von Fremdkörpern in Räumen verschiedener Gestalten
EP1375269A1 (de) * 2002-06-25 2004-01-02 Siemens Aktiengesellschaft Akustisches Überwachungsverfahren
US7535351B2 (en) 2006-07-24 2009-05-19 Welles Reymond Acoustic intrusion detection system

Also Published As

Publication number Publication date
EP0188165B1 (de) 1990-10-10
ES8702684A1 (es) 1987-01-01
ES549888A0 (es) 1987-01-01
EP0188165A3 (en) 1986-08-13
FR2574576B1 (fr) 1987-02-27
FR2574576A1 (fr) 1986-06-13
CH667931A5 (fr) 1988-11-15
DE3580099D1 (de) 1990-11-15

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