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WO2002021473A3 - Device for surveilling an area in a room - Google Patents

Device for surveilling an area in a room Download PDF

Info

Publication number
WO2002021473A3
WO2002021473A3 PCT/EP2001/010295 EP0110295W WO0221473A3 WO 2002021473 A3 WO2002021473 A3 WO 2002021473A3 EP 0110295 W EP0110295 W EP 0110295W WO 0221473 A3 WO0221473 A3 WO 0221473A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
room
recording means
electromagnetic waves
emitted
Prior art date
Application number
PCT/EP2001/010295
Other languages
German (de)
French (fr)
Other versions
WO2002021473A2 (en
Inventor
Joachim Tiedecke
Michael Weigel
Original Assignee
Idm Gmbh Infrarot Sensoren
Joachim Tiedecke
Michael Weigel
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 Idm Gmbh Infrarot Sensoren, Joachim Tiedecke, Michael Weigel filed Critical Idm Gmbh Infrarot Sensoren
Priority to EP01976199A priority Critical patent/EP1410354A2/en
Priority to AU2001295545A priority patent/AU2001295545A1/en
Publication of WO2002021473A2 publication Critical patent/WO2002021473A2/en
Publication of WO2002021473A3 publication Critical patent/WO2002021473A3/en

Links

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
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

The invention relates to a device for surveilling an area. Said device comprises an image-recording means, especially a sensor array in the form of a two-dimensional image-producing sensor, and an emitting means emitting electromagnetic waves for illuminating a room to be covered by said image-recording means. The emitting means emits electromagnetic waves in a pulsed manner, and the image-recording means records an image within a defined time frame after the electromagnetic waves have been emitted by the emitting means. The beginning and the duration of the emitted electromagnetic pulses, and the temporal distance between the emitted pulse and the beginning and/or end of the image-recording is pre-determined, thus enabling the distance to be pre-determined between the image-recording means and the intersecting plane (E) to be recorded of the room to be surveilled, and/or the spatial depth (h) of the intersecting plane (serial gating method).
PCT/EP2001/010295 2000-09-08 2001-09-06 Device for surveilling an area in a room WO2002021473A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01976199A EP1410354A2 (en) 2000-09-08 2001-09-06 Device for surveilling an area in a room
AU2001295545A AU2001295545A1 (en) 2000-09-08 2001-09-06 Device for surveilling an area in a room

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10044689A DE10044689A1 (en) 2000-09-08 2000-09-08 Device for monitoring an area of a room
DE10044689.2 2000-09-08

Publications (2)

Publication Number Publication Date
WO2002021473A2 WO2002021473A2 (en) 2002-03-14
WO2002021473A3 true WO2002021473A3 (en) 2002-05-23

Family

ID=7655678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/010295 WO2002021473A2 (en) 2000-09-08 2001-09-06 Device for surveilling an area in a room

Country Status (4)

Country Link
EP (1) EP1410354A2 (en)
AU (1) AU2001295545A1 (en)
DE (1) DE10044689A1 (en)
WO (1) WO2002021473A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993835A (en) * 1989-06-16 1991-02-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for detecting three-dimensional configuration of object employing optical cutting method
EP0448803A2 (en) * 1990-03-28 1991-10-02 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Video control system
EP0577491A1 (en) * 1992-06-29 1994-01-05 Matra Cap Systemes Process and device for monitoring a three-dimensional scene using imagery sensors
DE4233384A1 (en) * 1992-10-05 1994-04-07 Contraves Gmbh Measuring profile section, esp. width and height - evaluating profile section contours from detected light reflected during successive illuminations
US5402364A (en) * 1993-01-15 1995-03-28 Sanyo Machine Works, Ltd. Three dimensional measuring apparatus
US5657003A (en) * 1996-02-26 1997-08-12 Fuentes; Alfredo Structure movement monitoring and emergency alarm system
DE19757595A1 (en) * 1997-12-23 1999-07-01 Siemens Ag Three=dimensional image recording method e.g. for monitoring movements and persons in given space
EP1030173A1 (en) * 1999-02-18 2000-08-23 Spectra-Physics VisionTech Oy Arrangement and method for inspection of surface quality

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343284A (en) * 1990-10-24 1994-08-30 Kaman Aerospace Corporation Imaging lidar system employing bistatic operation
US5477459A (en) * 1992-03-06 1995-12-19 Clegg; Philip M. Real time three-dimensional machine locating system
DE4320485B4 (en) * 1993-06-21 2007-04-19 Eads Deutschland Gmbh Object measuring method by means of intelligent distance image camera
DE4343092A1 (en) * 1993-12-17 1995-06-22 Bayerische Motoren Werke Ag Laser beam device for motor vehicles
GB2285550B (en) * 1994-01-05 1997-09-17 Creo Products Inc Optical coordinate measuring system for large objects
DE19516324A1 (en) * 1995-04-24 1996-10-31 Gos Ges Zur Foerderung Angewan Remote object position, shape and movement parameter measurement method for e.g. LIDAR
US5852672A (en) * 1995-07-10 1998-12-22 The Regents Of The University Of California Image system for three dimensional, 360 DEGREE, time sequence surface mapping of moving objects
DE19530289A1 (en) * 1995-08-17 1997-02-20 Bosch Gmbh Robert Sensor for determining visibility and rain cover
EP0837418A3 (en) * 1996-10-18 2006-03-29 Kabushiki Kaisha Toshiba Method and apparatus for generating information input using reflected light image of target object
DE19827835B4 (en) * 1998-06-23 2012-01-19 Robert Bosch Gmbh Image transmission method and apparatus
DE19835797C2 (en) * 1998-08-07 2003-01-23 Deutsch Zentr Luft & Raumfahrt Method for detecting smoke using a lidar system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993835A (en) * 1989-06-16 1991-02-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for detecting three-dimensional configuration of object employing optical cutting method
EP0448803A2 (en) * 1990-03-28 1991-10-02 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Video control system
EP0577491A1 (en) * 1992-06-29 1994-01-05 Matra Cap Systemes Process and device for monitoring a three-dimensional scene using imagery sensors
DE4233384A1 (en) * 1992-10-05 1994-04-07 Contraves Gmbh Measuring profile section, esp. width and height - evaluating profile section contours from detected light reflected during successive illuminations
US5402364A (en) * 1993-01-15 1995-03-28 Sanyo Machine Works, Ltd. Three dimensional measuring apparatus
US5657003A (en) * 1996-02-26 1997-08-12 Fuentes; Alfredo Structure movement monitoring and emergency alarm system
DE19757595A1 (en) * 1997-12-23 1999-07-01 Siemens Ag Three=dimensional image recording method e.g. for monitoring movements and persons in given space
EP1030173A1 (en) * 1999-02-18 2000-08-23 Spectra-Physics VisionTech Oy Arrangement and method for inspection of surface quality

Also Published As

Publication number Publication date
DE10044689A1 (en) 2002-03-21
WO2002021473A2 (en) 2002-03-14
EP1410354A2 (en) 2004-04-21
AU2001295545A1 (en) 2002-03-22

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