WO2001006473A3 - Laser motion detectors - Google Patents

Laser motion detectors Download PDF

Info

Publication number
WO2001006473A3
WO2001006473A3 PCT/IL2000/000421 IL0000421W WO0106473A3 WO 2001006473 A3 WO2001006473 A3 WO 2001006473A3 IL 0000421 W IL0000421 W IL 0000421W WO 0106473 A3 WO0106473 A3 WO 0106473A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
laser
photodetector
surveillance zone
motion
Prior art date
Application number
PCT/IL2000/000421
Other languages
French (fr)
Other versions
WO2001006473A2 (en
Inventor
Uri Kinrot
Original Assignee
Gou Lite Ltd
Uri Kinrot
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 Gou Lite Ltd, Uri Kinrot filed Critical Gou Lite Ltd
Priority to AU58433/00A priority Critical patent/AU5843300A/en
Priority to JP2001511651A priority patent/JP2003505676A/en
Priority to EP00944202A priority patent/EP1234286A2/en
Publication of WO2001006473A2 publication Critical patent/WO2001006473A2/en
Publication of WO2001006473A3 publication Critical patent/WO2001006473A3/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
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/187—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interference of a radiation field
    • 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
    • G01S17/50—Systems of measurement based on relative movement of target
    • 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
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects

Abstract

A motion detector for detecting motion of a body in a surveillance zone comprising: at least one laser that produces laser light; at least one photodetector that generates signals responsive to light incident thereon; a light distributor that receives laser light from a laser of the at least one laser and distributes a portion of the light into a plurality of sensor light beams that extend into the surveillance zone and a portion of the light into at least one reference light beam, which does not extend into the surveillance zone, said at least one reference beam being incident on a region of the at least one photodetector, wherein the distributor is positioned and configured so that light reflected from a sensor beam by an object in the surveillance zone is received by the distributor and directed onto said region of the at least one photodetector; and circuitry that receives signals generated by the at least one photodetector and processes the signals to determine if reflected light incident on the at least one detector is Doppler shifted as a result of motion of the body, and if so, generates a signal indicating motion of the body.
PCT/IL2000/000421 1999-07-19 2000-07-18 Laser motion detectors WO2001006473A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU58433/00A AU5843300A (en) 1999-07-19 2000-07-18 Laser motion detectors
JP2001511651A JP2003505676A (en) 1999-07-19 2000-07-18 Laser motion detector
EP00944202A EP1234286A2 (en) 1999-07-19 2000-07-18 Laser motion detectors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL130985 1999-07-19
IL13098599A IL130985A0 (en) 1999-07-19 1999-07-19 Laser intruder detector

Publications (2)

Publication Number Publication Date
WO2001006473A2 WO2001006473A2 (en) 2001-01-25
WO2001006473A3 true WO2001006473A3 (en) 2001-08-09

Family

ID=11073033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2000/000421 WO2001006473A2 (en) 1999-07-19 2000-07-18 Laser motion detectors

Country Status (6)

Country Link
EP (1) EP1234286A2 (en)
JP (1) JP2003505676A (en)
CN (1) CN1367877A (en)
AU (1) AU5843300A (en)
IL (1) IL130985A0 (en)
WO (1) WO2001006473A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8599018B2 (en) 2010-11-18 2013-12-03 Yael Debra Kellen Alarm system having an indicator light that is external to an enclosed space for indicating the time elapsed since an intrusion into the enclosed space and method for installing the alarm system
US8624735B2 (en) 2010-11-18 2014-01-07 Yael Debra Kellen Alarm system having an indicator light that is external to an enclosed space for indicating the specific location of an intrusion into the enclosed space and a method for installing the alarm system

Families Citing this family (20)

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Publication number Priority date Publication date Assignee Title
JP4006577B2 (en) * 2002-03-13 2007-11-14 オムロン株式会社 Monitoring device
WO2004068166A1 (en) * 2003-01-31 2004-08-12 Osram Opto Semiconductors Gmbh Optoelectronic sensor module
DE10319977A1 (en) * 2003-01-31 2004-08-19 Osram Opto Semiconductors Gmbh Optoelectronic sensor module
ATE516529T1 (en) 2003-06-02 2011-07-15 Koninkl Philips Electronics Nv OPTOELECTRONIC INPUT DEVICE AND METHOD FOR MEASURING THE MOTION OF AN OBJECT USING SUCH A DEVICE
DE102004034005A1 (en) * 2004-07-14 2006-02-09 Siemens Ag Device for parallel monitoring of multiple elements, use of such a device and methods for monitoring elements and for detecting and indicating damage to elements
US7507203B2 (en) * 2004-09-21 2009-03-24 Digital Signal Corporation System and method for remotely monitoring physiological functions
JP4630115B2 (en) 2005-04-19 2011-02-09 株式会社日立製作所 Motion analysis display device
CN100401094C (en) * 2006-04-12 2008-07-09 中国科学院上海光学精密机械研究所 Laser detecting device for concealed flying object
SE530291C2 (en) * 2006-09-08 2008-04-22 Dick Holmen Detector and alarm system for monitoring of moving objects
CN104765041B (en) * 2007-10-09 2019-07-26 文达光电股份有限公司 Coherent lidar system based on semiconductor lasers and amplifiers
IN2015DN02057A (en) * 2012-09-13 2015-08-14 Mbda Uk Ltd
CN105046860B (en) * 2015-09-14 2018-04-13 北京世纪之星应用技术研究中心 A kind of intruder detection system and method using light wave Doppler effect
JP7149256B2 (en) * 2016-03-19 2022-10-06 ベロダイン ライダー ユーエスエー，インコーポレイテッド Integrated illumination and detection for LIDAR-based 3D imaging
CN106683310B (en) * 2017-03-15 2022-03-08 河南理工大学 Anti-interference laser alarm
US10062254B1 (en) 2017-04-03 2018-08-28 Alexander Paul Intrusion detection system
DE102018104404B4 (en) * 2018-02-27 2019-11-07 Sick Ag Opto-electronic sensor and method for detecting an object
DE102018117776B4 (en) * 2018-07-23 2021-06-24 Air Profile GmbH Device for determining a speed component of an object
CN111552387A (en) * 2020-04-29 2020-08-18 上海矽杰微电子有限公司 Low-cost millimeter wave gesture recognition implementation method and system
CN112557690A (en) * 2020-12-11 2021-03-26 中国人民解放军战略支援部队航天工程大学 Object movement speed measuring method based on polarization grating Doppler effect
WO2023139719A1 (en) * 2022-01-20 2023-07-27 日本電気株式会社 Identification system, identification method, and storage medium

Citations (7)

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Publication number Priority date Publication date Assignee Title
US3642375A (en) * 1969-10-02 1972-02-15 Sperry Rand Corp Optical combiner
US5110207A (en) * 1989-07-31 1992-05-05 Raytheon Company Optical system including interferometer for enhancing the performance of a photoconductive non-shot noise limited detector
US5159406A (en) * 1964-09-28 1992-10-27 Zenith Electronics Corporation Light-operated accelerometer-type techniques
US5253033A (en) * 1990-12-03 1993-10-12 Raytheon Company Laser radar system with phased-array beam steerer
US5317376A (en) * 1992-12-03 1994-05-31 Litton Systems, Inc. Solid state pulsed coherent laser radar for short range velocimetry applications
EP0635730A1 (en) * 1993-07-16 1995-01-25 Thomson-Csf Speedmeter using dynamic hologram
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159406A (en) * 1964-09-28 1992-10-27 Zenith Electronics Corporation Light-operated accelerometer-type techniques
US3642375A (en) * 1969-10-02 1972-02-15 Sperry Rand Corp Optical combiner
US5110207A (en) * 1989-07-31 1992-05-05 Raytheon Company Optical system including interferometer for enhancing the performance of a photoconductive non-shot noise limited detector
US5253033A (en) * 1990-12-03 1993-10-12 Raytheon Company Laser radar system with phased-array beam steerer
US5317376A (en) * 1992-12-03 1994-05-31 Litton Systems, Inc. Solid state pulsed coherent laser radar for short range velocimetry applications
EP0635730A1 (en) * 1993-07-16 1995-01-25 Thomson-Csf Speedmeter using dynamic hologram
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WOLFF L B: "APPLICATIONS OF POLARIZATION CAMERA TECHNOLOGY", IEEE EXPERT,US,IEEE INC. NEW YORK, vol. 10, no. 5, 1 October 1995 (1995-10-01), pages 30 - 38, XP000539892, ISSN: 0885-9000 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8599018B2 (en) 2010-11-18 2013-12-03 Yael Debra Kellen Alarm system having an indicator light that is external to an enclosed space for indicating the time elapsed since an intrusion into the enclosed space and method for installing the alarm system
US8624735B2 (en) 2010-11-18 2014-01-07 Yael Debra Kellen Alarm system having an indicator light that is external to an enclosed space for indicating the specific location of an intrusion into the enclosed space and a method for installing the alarm system

Also Published As

Publication number Publication date
AU5843300A (en) 2001-02-05
EP1234286A2 (en) 2002-08-28
IL130985A0 (en) 2001-01-28
WO2001006473A2 (en) 2001-01-25
CN1367877A (en) 2002-09-04
JP2003505676A (en) 2003-02-12

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