DK93982A - Ultra-overvaagningssystem - Google Patents

Ultra-overvaagningssystem Download PDF

Info

Publication number
DK93982A
DK93982A DK93982A DK93982A DK93982A DK 93982 A DK93982 A DK 93982A DK 93982 A DK93982 A DK 93982A DK 93982 A DK93982 A DK 93982A DK 93982 A DK93982 A DK 93982A
Authority
DK
Denmark
Prior art keywords
ultra
monitoring system
monitoring
Prior art date
Application number
DK93982A
Other languages
English (en)
Inventor
S Sirai
Original Assignee
Secom Co Ltd
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 Secom Co Ltd filed Critical Secom Co Ltd
Publication of DK93982A publication Critical patent/DK93982A/da

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S15/523—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G01S15/526—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection by comparing echos in different sonar periods

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
DK93982A 1980-08-20 1982-03-04 Ultra-overvaagningssystem DK93982A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1980/000188 WO1982000727A1 (en) 1980-08-20 1980-08-20 Supersonic warning system

Publications (1)

Publication Number Publication Date
DK93982A true DK93982A (da) 1982-03-04

Family

ID=13706082

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93982A DK93982A (da) 1980-08-20 1982-03-04 Ultra-overvaagningssystem

Country Status (6)

Country Link
US (1) US4499564A (da)
EP (1) EP0058205B1 (da)
AU (1) AU6224680A (da)
DE (1) DE3071890D1 (da)
DK (1) DK93982A (da)
WO (1) WO1982000727A1 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202951A (nl) * 1982-07-21 1984-02-16 Nedap Nv Absorptiedetectiestelsel.
EP0107042B1 (de) * 1982-10-01 1987-01-07 Cerberus Ag Infrarot-Detektor zur Feststellung eines Eindringlings in einen Raum
GB2137749A (en) * 1983-04-07 1984-10-10 Healey Meters Limited Intruder Detection System
US4520516A (en) * 1983-09-23 1985-06-04 Parsons Natan E Ultrasonic flow-control system
GB8422022D0 (en) * 1984-08-31 1984-10-24 Atomic Energy Authority Uk Electrical signal discrimination
FR2574576B1 (fr) * 1984-12-12 1987-02-27 Metravib Sa Procede et dispositif de protection de locaux contre l'intrusion
US4639902A (en) * 1985-06-24 1987-01-27 The United States Of America As Represented By The Secretary Of The Navy Near ultrasonic pattern comparison intrusion detector
FR2594555B1 (fr) * 1986-02-18 1988-09-16 Black & Decker Inc Procede de traitement du signal delivre par un radar de detection d'approche d'un individu, et dispositif radar mettant en oeuvre ce procede
US4839039B2 (en) * 1986-02-28 1998-12-29 Recurrent Solutions Ltd Automatic flow-control device
US5248958A (en) * 1988-03-11 1993-09-28 Marcel Milin Hertzian-wave intrusion detetor
US4952911A (en) * 1988-05-18 1990-08-28 Eastman Kodak Company Scanning intrusion detection device
US4875198A (en) * 1988-10-07 1989-10-17 I.D. Tech Ltd. Intrusion detection apparatus
DE3838150A1 (de) * 1988-11-10 1990-05-31 Reinshagen Kabelwerk Gmbh Vorrichtung zur ultraschallueberwachung von raeumen, insbesondere von kraftfahrzeug-innenraeumen
IT1228226B (it) * 1989-01-12 1991-06-05 Brusa Pietro Varese Sistema d'allarme volumetrico ad ultrasuoni con ricerca automatica della frequenza ottimale di risonanza tra la stazione emittente e la ricevente.
US4991146A (en) * 1989-11-30 1991-02-05 Deere & Company Intrusion detection system
DE4033605C1 (da) * 1990-10-23 1991-12-19 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal, De
GB9206360D0 (en) * 1992-03-24 1992-05-06 Rover Group A device for and a method of surveillance of a space
FR2758201B1 (fr) * 1997-01-03 1999-02-26 Damien Bouillet Procede de discrimination de signaux pour la detection d'instrusions dans un local, moyens pour la mise en oeuvre du procede et dispositfs comprenant ces moyens
US5828626A (en) * 1997-01-30 1998-10-27 Otincon Corporation Acoustic object detection system and method
IL121068A (en) * 1997-06-12 2000-11-21 Visonic Ltd Method and apparatus for detecting the presence of a moving object in a detection area
AU751059B2 (en) * 1998-05-11 2002-08-08 Robert Bosch Gmbh Ultrasonic monitoring and intruder detection
US6909668B2 (en) 2002-09-16 2005-06-21 Hubbell Incorporated Ultrasonic displacement sensor using envelope detection
US6862253B2 (en) * 2002-10-23 2005-03-01 Robert L. Blosser Sonic identification system and method
US7027355B2 (en) * 2003-01-08 2006-04-11 Hubbell Incorporated Ultrasonic displacement sensor using digital signal processing detection
DE102007062782B4 (de) * 2006-12-27 2016-02-25 SONOTEC Dr. zur Horst-Meyer & Münch oHG Kolben- oder Molcherkennungsvorrichtung sowie Kolben- oder Molcherkennungsverfahren
US7884727B2 (en) * 2007-05-24 2011-02-08 Bao Tran Wireless occupancy and day-light sensing
US8249731B2 (en) * 2007-05-24 2012-08-21 Alexander Bach Tran Smart air ventilation system
US8581725B2 (en) * 2010-03-04 2013-11-12 Lior Goldenberg Position change sensing anti-theft device
JP6412458B2 (ja) * 2015-03-31 2018-10-24 セコム株式会社 超音波センサ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590151A (en) * 1966-12-30 1971-06-29 Jackson & Church Electronics C Television surveillance system
US3435406A (en) * 1967-04-17 1969-03-25 Gen Signal Corp Sonic vehicle detector using noise blanking
US3703722A (en) * 1971-06-02 1972-11-21 E Systems Inc Motion detection system with split-ring monostatic doppler detection
US3885234A (en) * 1972-03-17 1975-05-20 Uro Electronics Ind Co Ltd Ultrasonic wave type alarm device for depicting a moving object
US3967283A (en) * 1974-02-13 1976-06-29 Automation Industries, Inc. Large area motion sensor
AU8033275A (en) * 1974-04-23 1976-10-21 Cabili Electronics Pty. Ltd False alarm inhibitor
JPS50142057A (da) * 1974-05-01 1975-11-15
DE2646160C2 (de) * 1975-12-08 1983-12-22 Cerberus AG, 8708 Männedorf, Zürich Verfahren und Vorrichtung zur Überwachung schalleitender Medien
GB1568229A (en) * 1975-12-15 1980-05-29 Matsushita Electric Works Ltd Ultrasonic wave echo-type switch
US4028690A (en) * 1976-01-29 1977-06-07 Shorrock Developments Limited Intruder detection device
GB1592601A (en) * 1977-02-19 1981-07-08 Rolls Royce Apparatus for ultrasonic examination
US4168496A (en) * 1977-10-05 1979-09-18 Lichtblau G J Quasi-stationary noise cancellation system
JPS6041793B2 (ja) * 1978-04-19 1985-09-18 日本警備保障株式会社 超音波による警戒方式
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

Also Published As

Publication number Publication date
EP0058205A4 (en) 1984-07-26
US4499564A (en) 1985-02-12
WO1982000727A1 (en) 1982-03-04
DE3071890D1 (en) 1987-02-19
AU6224680A (en) 1982-03-17
EP0058205A1 (en) 1982-08-25
EP0058205B1 (en) 1987-01-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment