DE59009633D1 - Ultraschall-Überwachungssystem für eine Einbruchmeldeanlage. - Google Patents

Ultraschall-Überwachungssystem für eine Einbruchmeldeanlage.

Info

Publication number
DE59009633D1
DE59009633D1 DE59009633T DE59009633T DE59009633D1 DE 59009633 D1 DE59009633 D1 DE 59009633D1 DE 59009633 T DE59009633 T DE 59009633T DE 59009633 T DE59009633 T DE 59009633T DE 59009633 D1 DE59009633 D1 DE 59009633D1
Authority
DE
Germany
Prior art keywords
determined
ultrasonic
alpha
distance
echo signals
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.)
Expired - Fee Related
Application number
DE59009633T
Other languages
German (de)
English (en)
Inventor
Bernhard Hering
Konrad Kraus
Harald Dipl Ing Schermann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59009633D1 publication Critical patent/DE59009633D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1618—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means
    • G08B13/1636—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means using pulse-type detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE59009633T 1990-03-12 1990-03-12 Ultraschall-Überwachungssystem für eine Einbruchmeldeanlage. Expired - Fee Related DE59009633D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90104681A EP0446385B1 (fr) 1990-03-12 1990-03-12 Système de surveillance à ultrasons pour la detection d'intrusion

Publications (1)

Publication Number Publication Date
DE59009633D1 true DE59009633D1 (de) 1995-10-12

Family

ID=8203743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59009633T Expired - Fee Related DE59009633D1 (de) 1990-03-12 1990-03-12 Ultraschall-Überwachungssystem für eine Einbruchmeldeanlage.

Country Status (6)

Country Link
EP (1) EP0446385B1 (fr)
AT (1) ATE127603T1 (fr)
DE (1) DE59009633D1 (fr)
DK (1) DK0446385T3 (fr)
ES (1) ES2075857T3 (fr)
GR (1) GR3017397T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306425C1 (de) * 1993-03-02 1994-05-19 Zettler Gmbh Melder für Bewegungsvorgänge
DE4306719A1 (en) * 1993-03-04 1993-09-16 Kloch Heilmann Hermann Self=learning alarm system for object monitoring - contains filtered image sensor and ultrasonic sensor used in combination
CN101441496B (zh) * 2007-11-22 2010-12-08 英业达股份有限公司 便携式计算机装置及其防盗的方法
ITMO20120157A1 (it) * 2012-06-18 2013-12-19 Microlog S R L Sistema e metodo per il monitoraggio di flussi di persone
EP3043192A1 (fr) * 2015-01-08 2016-07-13 Delphi International Operations Luxembourg S.à r.l. Dispositif et procédé de surveillance par ultra-sons destinés à déterminer la direction de déplacement et/ou la vitesse de déplacement d'un objet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791060C3 (de) * 1968-09-05 1975-08-14 Alois Zettler Elektrotechnische Fabrik Gmbh, 8000 Muenchen Elektroakustische Anlage
US4114146A (en) * 1975-09-13 1978-09-12 Matsushita Electric Works, Ltd. Ultrasonic wave watching device of moving object detecting type
GB1580406A (en) * 1977-04-22 1980-12-03 Eurolec Group Ltd Ultrasonic detection system
DE3805439A1 (de) * 1988-02-22 1989-09-07 Dotronic Mikroprozessortechnik Verfahren zur ueberwachung eines raumes gegen unbefugten eintritt mittels ultraschall

Also Published As

Publication number Publication date
EP0446385A1 (fr) 1991-09-18
ES2075857T3 (es) 1995-10-16
EP0446385B1 (fr) 1995-09-06
GR3017397T3 (en) 1995-12-31
ATE127603T1 (de) 1995-09-15
DK0446385T3 (da) 1996-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee