ATE334407T1 - Hinderniserkennungssensor mit synchroner erkennung - Google Patents

Hinderniserkennungssensor mit synchroner erkennung

Info

Publication number
ATE334407T1
ATE334407T1 AT01987403T AT01987403T ATE334407T1 AT E334407 T1 ATE334407 T1 AT E334407T1 AT 01987403 T AT01987403 T AT 01987403T AT 01987403 T AT01987403 T AT 01987403T AT E334407 T1 ATE334407 T1 AT E334407T1
Authority
AT
Austria
Prior art keywords
signal
photo
phase
light
inactive
Prior art date
Application number
AT01987403T
Other languages
English (en)
Inventor
Christopher J O'connor
Stephen A Hawley
Original Assignee
Prospects Corp
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 Prospects Corp filed Critical Prospects Corp
Application granted granted Critical
Publication of ATE334407T1 publication Critical patent/ATE334407T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Push-Button Switches (AREA)
  • Air Bags (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT01987403T 2000-12-15 2001-12-13 Hinderniserkennungssensor mit synchroner erkennung ATE334407T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/737,538 US6455839B1 (en) 2000-12-15 2000-12-15 Obstacle detection sensor using synchronous detection

Publications (1)

Publication Number Publication Date
ATE334407T1 true ATE334407T1 (de) 2006-08-15

Family

ID=24964310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01987403T ATE334407T1 (de) 2000-12-15 2001-12-13 Hinderniserkennungssensor mit synchroner erkennung

Country Status (8)

Country Link
US (2) US6455839B1 (de)
EP (1) EP1350126B1 (de)
JP (1) JP4142952B2 (de)
AT (1) ATE334407T1 (de)
CA (1) CA2431779A1 (de)
DE (1) DE60121807T2 (de)
MX (1) MXPA03005233A (de)
WO (1) WO2002048745A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6750624B2 (en) * 2001-10-17 2004-06-15 Delphi Technologies, Inc. Non-contact obstacle detection system utilizing ultra sensitive capacitive sensing
US6700393B2 (en) 2001-10-17 2004-03-02 Delphi Technologies, Inc. Capacitive sensor assembly for use in a non-contact obstacle detection system
US6723933B2 (en) 2001-10-17 2004-04-20 Ronald Helmut Haag Flexible capacitive strip for use in a non-contact obstacle detection system
US6777958B2 (en) 2001-10-17 2004-08-17 Delphi Technologies, Inc. Method and apparatus for detecting a change in capacitance of a capacitive proximity sensor
DE50115661D1 (de) * 2001-12-04 2010-11-25 Optosys Ag Fotoelektrischer Näherungsschalter
US6633052B2 (en) * 2002-01-11 2003-10-14 Xerox Corporation Discriminating paper sensor
US6812466B2 (en) * 2002-09-25 2004-11-02 Prospects, Corp. Infrared obstacle detection in the presence of sunlight
WO2004059692A1 (en) * 2002-12-31 2004-07-15 Otis Elevator Company Interference compensation optically synchronized safety detection system for elevator sliding doors
JP3760240B2 (ja) * 2003-07-09 2006-03-29 独立行政法人情報通信研究機構 電荷リセット手段つき微弱光検出器
JP3959381B2 (ja) * 2003-09-04 2007-08-15 株式会社東芝 半導体光センサ、及び、携帯端末
US20050148308A1 (en) * 2003-12-29 2005-07-07 Franca-Neto Luiz M. Amplification apparatus, systems, and methods
DE102004005688A1 (de) * 2004-02-05 2005-08-25 Arvinmeritor Gmbh Einklemmschutzsystem für ein Fensterhebersystem in einem Kraftfahrzeug sowie Verfahren zur Steuerung eines Fensterhebersystems
US7154403B2 (en) * 2004-06-30 2006-12-26 General Electric Company Apparatus and method for monitoring the output of a warning or indicator light
US7148628B2 (en) * 2004-07-30 2006-12-12 Desa Ip, Llc Photosensitive control with dynamic calibration
US7221288B2 (en) * 2004-10-25 2007-05-22 The Chamberlain Group, Inc. Method and apparatus for using optical signal time-of-flight information to facilitate obstacle detection
US7164118B2 (en) * 2004-10-29 2007-01-16 Deere & Company Method and system for obstacle detection
JP2007316036A (ja) * 2006-05-29 2007-12-06 Honda Motor Co Ltd 車両の乗員検知装置
US7518094B2 (en) * 2006-06-05 2009-04-14 Applied Materials, Israel, Ltd. Compensation of nonuniformity among multiple sensing diodes in a multiple sensor device
JP4932336B2 (ja) * 2006-06-07 2012-05-16 オリンパスイメージング株式会社 スキャナ装置
US7521665B2 (en) 2006-07-07 2009-04-21 Leoni Ag Sensor system, sensor element, and method with a light sensor and an electrical sensor for monitoring a closing mechanism
US20080106116A1 (en) * 2006-11-03 2008-05-08 Boulakia Charles A Vehicle convertible top with automatic closing feature
DE102007028117A1 (de) * 2007-06-19 2008-12-24 Pepperl + Fuchs Gmbh Verfahren und optischer Sensor zum Nachweis von Objekten im Bereich einer sicherheitsmäßig zu überwachenden Einrichtung, Computerprogramm und Computerprogrammprodukt
US7896196B2 (en) * 2007-06-27 2011-03-01 Joseph S. Kanfer Fluid dispenser having infrared user sensor
US8786242B2 (en) * 2008-02-27 2014-07-22 Enfield Technologies, Llc Method and device for controlling load and voltage in voice coils
DE202008011848U1 (de) * 2008-09-04 2010-02-11 Sick Ag Optoelektronischer Sensor
US7940201B1 (en) * 2009-07-02 2011-05-10 Hrl Laboratories, Llc Photonic analog to digital converter input sampler
TWI421751B (zh) * 2009-08-25 2014-01-01 Au Optronics Corp 觸控裝置、顯示器基板、液晶顯示器以及光感測器之操作方法
DE102010033818A1 (de) * 2010-08-09 2012-02-09 Dorma Gmbh + Co. Kg Sensor
CN101943762B (zh) * 2010-09-08 2013-03-13 无锡中星微电子有限公司 主动式红外探测装置
US9675250B2 (en) 2010-11-01 2017-06-13 Oxirate, Inc. System and method for measurement of vital signs of a human
DE102011006072A1 (de) * 2011-03-24 2012-09-27 Ifm Electronic Gmbh Optischer Näherungsschalter nach der Spreizspektrumtechnik
KR101276244B1 (ko) * 2011-07-26 2013-06-20 현대모비스 주식회사 장애물 감지 기능을 갖는 팝업 모니터
CN104662472B (zh) * 2012-09-25 2017-03-01 日产自动车株式会社 拍摄装置以及拍摄方法
US9299731B1 (en) * 2013-09-30 2016-03-29 Google Inc. Systems and methods for selectable photodiode circuits
EP2881760B1 (de) * 2013-12-04 2016-03-09 Sick Ag Optoelektronischer Sensor und Verfahren zum Erfassen von Objekten
CN106572944A (zh) * 2014-08-08 2017-04-19 珀赛普蒂迈德股份有限公司 药丸速度与位置传感器
KR101757263B1 (ko) * 2015-07-08 2017-07-12 현대자동차주식회사 근거리 물체 감지 장치 및 방법과 이를 이용한 차량
WO2017042991A1 (ja) * 2015-09-07 2017-03-16 ソニー株式会社 波高値検出装置および波高値検出方法
CN105716635A (zh) * 2016-02-23 2016-06-29 西南大学 一种固定调制频率的激光收发传感器
DE102016208596A1 (de) * 2016-05-19 2017-11-23 Robert Bosch Gmbh Verfahren zum Betreiben einer Schließvorrichtung sowie eine Schließvorrichtung
DE102017107860B3 (de) 2017-04-11 2018-09-13 Duometric Ag Lichtgitter und Verfahren zum Betrieb eines Lichtgitters
US10312859B2 (en) 2017-05-12 2019-06-04 Michael Gostein Optical soiling measurement device for photovoltaic arrays
CA3068943A1 (en) 2017-07-05 2019-01-10 Ouster, Inc. Light ranging device with electronically scanned emitter array and synchronized sensor array
CN111263958B (zh) * 2017-10-30 2022-05-27 开利公司 检测器装置中的补偿器
WO2023212196A1 (en) * 2022-04-28 2023-11-02 Lightmatter, Inc. Led-based photonic communication and processing unit

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207466A (en) * 1978-02-27 1980-06-10 Drage David J Infrared proximity detecting apparatus
DE3618693A1 (de) * 1985-06-12 1986-12-18 Yoshida Kogyo K.K., Tokio/Tokyo Verfahren und vorrichtung zur feststellung der anwesenheit eines menschlichen koerpers
US4713534A (en) * 1986-02-18 1987-12-15 Carroll Touch Inc. Phototransistor apparatus with current injection ambient compensation
US4988983A (en) * 1988-09-02 1991-01-29 Carroll Touch, Incorporated Touch entry system with ambient compensation and programmable amplification
US5138149A (en) * 1990-09-05 1992-08-11 Xinix, Inc. Apparatus and method for monitoring radiant energy signals with variable signal gain and resolution enhancement
DE4205251A1 (de) * 1992-02-21 1993-08-26 Hella Kg Hueck & Co Vorrichtung zur ueberwachung des schliessvorganges einer motorisch angetriebenen fensterscheibe, insbesondere einer kraftfahrzeugfensterscheibe
US5808296A (en) * 1996-03-22 1998-09-15 Banner Engineering Corporation Programmable detection sensor with means to automatically adjust sensor operating characteristics to optimize performance for both high gain and low contrast applications
US5684294A (en) * 1996-10-17 1997-11-04 Northern Telecom Ltd Proximity and ambient light monitor
US6486464B1 (en) * 1996-11-15 2002-11-26 Diebold, Incorporated Double sheet detector method for automated transaction machine
DE19747248A1 (de) * 1997-10-25 1999-05-12 Leuze Electronic Gmbh & Co Reflexionslichtschranke
JP3296286B2 (ja) * 1998-04-24 2002-06-24 富士電機株式会社 光センサ回路
US6157024A (en) * 1999-06-03 2000-12-05 Prospects, Corp. Method and apparatus for improving the performance of an aperture monitoring system
US6054927A (en) * 1999-09-13 2000-04-25 Eaton Corporation Apparatus and method for sensing an object within a monitored zone
MXPA02007362A (es) * 2000-01-31 2002-12-09 Prospects Corp Interbloqueo de seguridad para dispositivo de cierre accionado mecanicamente.

Also Published As

Publication number Publication date
DE60121807D1 (de) 2006-09-07
JP2004523739A (ja) 2004-08-05
EP1350126B1 (de) 2006-07-26
US20020074528A1 (en) 2002-06-20
JP4142952B2 (ja) 2008-09-03
CA2431779A1 (en) 2002-06-20
US20020190195A1 (en) 2002-12-19
MXPA03005233A (es) 2003-09-25
EP1350126A1 (de) 2003-10-08
US6455839B1 (en) 2002-09-24
US6693271B2 (en) 2004-02-17
EP1350126A4 (de) 2005-09-21
DE60121807T2 (de) 2007-02-22
WO2002048745A1 (en) 2002-06-20

Similar Documents

Publication Publication Date Title
DE60121807D1 (de) Hinderniserkennungssensor mit synchroner erkennung
JP4116052B2 (ja) 測距装置
WO2012061198A1 (en) System and method for detection of objects within selected region of space
US4736097A (en) Optical motion sensor
WO2009150618A2 (en) Capacitive proximity device and electronic device comprising the capacitive proximity device
JP2003023347A (ja) 光電センサ
JP3359435B2 (ja) タッチキー
JPH08201519A (ja) 光受信回路
JP3924664B2 (ja) 検知装置
EP0353259B1 (de) Detektor für bewegung
KR102376040B1 (ko) 태양광 오보 저감 및 동위상 노이즈 저감 기능을 갖는 레이저 감지기 수신기 및 이를 이용한 레이저 감지기 레이저 신호 수신 방법
JP3044518B2 (ja) 人体検知装置
JPH03189584A (ja) 距離測定装置
JPH0430552Y2 (de)
JPH08178647A (ja) 光電センサ
JP3265663B2 (ja) 光電スイッチ
JP2644328B2 (ja) 光ファイバ式分布形温度計測装置
JPH0522194B2 (de)
JPH0443829Y2 (de)
JPH037829Y2 (de)
JPH0471187U (de)
JPH04147085A (ja) フォトセンサ
Clark et al. Application of a PLL and ALL noise reduction process in optical sensing systems
SU1427178A1 (ru) Оптико-электронное устройство
JPH0230790Y2 (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties