DE69622103T2 - Optisches Abstandsmesssystem mit Triangulation - Google Patents

Optisches Abstandsmesssystem mit Triangulation

Info

Publication number
DE69622103T2
DE69622103T2 DE69622103T DE69622103T DE69622103T2 DE 69622103 T2 DE69622103 T2 DE 69622103T2 DE 69622103 T DE69622103 T DE 69622103T DE 69622103 T DE69622103 T DE 69622103T DE 69622103 T2 DE69622103 T2 DE 69622103T2
Authority
DE
Germany
Prior art keywords
triangulation
distance measuring
measuring system
optical distance
optical
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
DE69622103T
Other languages
English (en)
Other versions
DE69622103D1 (de
Inventor
Yuji Takada
Hiroshi Matsuda
Takayuki Nishikawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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
Priority claimed from JP21933295A external-priority patent/JP3627308B2/ja
Priority claimed from JP15767996A external-priority patent/JP3661278B2/ja
Priority claimed from JP15768096A external-priority patent/JP3661279B2/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of DE69622103D1 publication Critical patent/DE69622103D1/de
Application granted granted Critical
Publication of DE69622103T2 publication Critical patent/DE69622103T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • 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
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G01C3/085—Use of electric radiation detectors with electronic parallax measurement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE69622103T 1995-08-28 1996-08-27 Optisches Abstandsmesssystem mit Triangulation Expired - Fee Related DE69622103T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP21933295A JP3627308B2 (ja) 1995-08-28 1995-08-28 光学式変位測定装置
JP15767996A JP3661278B2 (ja) 1996-05-28 1996-05-28 光学式変位測定装置
JP15768096A JP3661279B2 (ja) 1996-05-28 1996-05-28 光学式変位測定装置

Publications (2)

Publication Number Publication Date
DE69622103D1 DE69622103D1 (de) 2002-08-08
DE69622103T2 true DE69622103T2 (de) 2003-01-23

Family

ID=27321215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622103T Expired - Fee Related DE69622103T2 (de) 1995-08-28 1996-08-27 Optisches Abstandsmesssystem mit Triangulation

Country Status (4)

Country Link
US (1) US5814808A (de)
EP (1) EP0760460B1 (de)
KR (1) KR100256710B1 (de)
DE (1) DE69622103T2 (de)

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JP3799708B2 (ja) * 1996-12-24 2006-07-19 松下電工株式会社 光学式変位測定システム
US8788092B2 (en) 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6956348B2 (en) 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US7571511B2 (en) 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning robot
US6690134B1 (en) 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
JP4644958B2 (ja) * 2001-03-19 2011-03-09 パナソニック電工株式会社 距離測定装置
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US7429843B2 (en) 2001-06-12 2008-09-30 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
KR20030095629A (ko) * 2002-06-12 2003-12-24 최병국 양면 합포 방법 및 양면 합포기
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
DE60331151D1 (de) * 2003-10-27 2010-03-18 Bea Sa Entfernungsmessgerät
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
KR101214723B1 (ko) 2004-06-24 2012-12-24 아이로보트 코퍼레이션 자동 로봇 장치용의 원격 제어 스케줄러 및 방법
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
WO2006089307A2 (en) 2005-02-18 2006-08-24 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
JP4788187B2 (ja) * 2005-05-02 2011-10-05 パナソニック電工株式会社 空間情報検出装置
EP2544065B1 (de) 2005-12-02 2017-02-08 iRobot Corporation Robotersystem
ES2706727T3 (es) 2005-12-02 2019-04-01 Irobot Corp Sistema de robot
EP1969438B1 (de) 2005-12-02 2009-09-09 iRobot Corporation Modularer roboter
KR101300493B1 (ko) 2005-12-02 2013-09-02 아이로보트 코퍼레이션 커버리지 로봇 이동성
EP2816434A3 (de) 2005-12-02 2015-01-28 iRobot Corporation Roboter mit autonomem Wirkungsbereich
US8528157B2 (en) 2006-05-19 2013-09-10 Irobot Corporation Coverage robots and associated cleaning bins
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
EP2574264B1 (de) 2007-05-09 2016-03-02 iRobot Corporation Kompakter Roboter mit autonomer Reichweite
EP2040427A1 (de) * 2007-09-22 2009-03-25 New Day Investment Limited Elektrisches Datenübertragungssystem mit hoher Geschwindigkeit
WO2011103198A1 (en) 2010-02-16 2011-08-25 Irobot Corporation Vacuum brush
JP6040542B2 (ja) * 2012-03-15 2016-12-07 オムロン株式会社 受光用集積回路およびこの集積回路を用いた光電センサ
US9201145B2 (en) 2013-10-17 2015-12-01 Globalfoundries Inc. Object location in three dimensional space using LED lights

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
JPS6110711A (ja) * 1984-06-27 1986-01-18 Matsushita Electric Ind Co Ltd 光式距離測定装置
JPS61112902A (ja) * 1984-11-07 1986-05-30 Riide Denki Kk 非接触変位測定装置
US4758082A (en) * 1985-04-17 1988-07-19 Canon Kabushiki Kaisha Distance detection apparatus
US4761546A (en) * 1985-11-25 1988-08-02 Matsushita Electric Works, Ltd. Optical displacement measuring system with nonlinearity correction
US5047793A (en) * 1985-12-26 1991-09-10 Canon Kabushiki Kaisha Automatic range finder camera system with a remote control function
US4855585A (en) * 1986-11-21 1989-08-08 Olympus Optical Co., Ltd. Distance measuring apparatus
JP2704958B2 (ja) * 1988-02-27 1998-01-26 キヤノン株式会社 測距装置
JPH01254807A (ja) * 1988-04-04 1989-10-11 Canon Inc 測距装置
JPH02118402A (ja) * 1988-10-28 1990-05-02 Toshiba Corp 高精度位置測定回路
JPH02118408A (ja) * 1988-10-28 1990-05-02 Mitsubishi Heavy Ind Ltd 鋼構造物部材のキヤンバー量検出方法
JPH0714970Y2 (ja) * 1988-12-29 1995-04-10 株式会社精工舎 自動焦点調整装置
JP2684574B2 (ja) * 1989-10-03 1997-12-03 キヤノン株式会社 測距装置
US5157435A (en) * 1990-09-29 1992-10-20 Samsung Electronics Co., Ltd. Automatic focusing apparatus for a video camera and the method thereof
US5351126A (en) * 1991-10-31 1994-09-27 Matsushita Electric Works, Ltd. Optical measurement system for determination of an object's profile or thickness
GB2272592A (en) * 1992-10-29 1994-05-18 Seikosha Kk Distance measurement
US5572012A (en) * 1993-06-16 1996-11-05 Seiko Precision Inc. Distance measuring device for camera using integration of reflected light

Also Published As

Publication number Publication date
EP0760460A3 (de) 1998-05-20
US5814808A (en) 1998-09-29
DE69622103D1 (de) 2002-08-08
EP0760460A2 (de) 1997-03-05
EP0760460B1 (de) 2002-07-03
KR100256710B1 (ko) 2000-05-15
KR970011934A (ko) 1997-03-27

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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