DE60027066D1 - Auf eine Korrelation basierender optischer Entfernungsmess- und Näherungssensor - Google Patents

Auf eine Korrelation basierender optischer Entfernungsmess- und Näherungssensor

Info

Publication number
DE60027066D1
DE60027066D1 DE60027066T DE60027066T DE60027066D1 DE 60027066 D1 DE60027066 D1 DE 60027066D1 DE 60027066 T DE60027066 T DE 60027066T DE 60027066 T DE60027066 T DE 60027066T DE 60027066 D1 DE60027066 D1 DE 60027066D1
Authority
DE
Germany
Prior art keywords
proximity sensor
based optical
correlation based
optical rangefinder
rangefinder
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 - Lifetime
Application number
DE60027066T
Other languages
English (en)
Other versions
DE60027066T2 (de
Inventor
Robert Alden Lewis
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies North America 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 Infineon Technologies North America Corp filed Critical Infineon Technologies North America Corp
Publication of DE60027066D1 publication Critical patent/DE60027066D1/de
Application granted granted Critical
Publication of DE60027066T2 publication Critical patent/DE60027066T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE60027066T 1999-02-17 2000-01-22 Auf eine Korrelation basierender optischer Entfernungsmess- und Näherungssensor Expired - Lifetime DE60027066T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/252,361 US6307622B1 (en) 1999-02-17 1999-02-17 Correlation based optical ranging and proximity detector
US252361 1999-02-17

Publications (2)

Publication Number Publication Date
DE60027066D1 true DE60027066D1 (de) 2006-05-18
DE60027066T2 DE60027066T2 (de) 2006-09-21

Family

ID=22955702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027066T Expired - Lifetime DE60027066T2 (de) 1999-02-17 2000-01-22 Auf eine Korrelation basierender optischer Entfernungsmess- und Näherungssensor

Country Status (3)

Country Link
US (1) US6307622B1 (de)
EP (1) EP1030192B1 (de)
DE (1) DE60027066T2 (de)

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US6708100B2 (en) 2001-03-14 2004-03-16 Raytheon Company Safe distance algorithm for adaptive cruise control
DE10113323C2 (de) * 2001-03-20 2003-04-03 Bosch Gmbh Robert Radarsensorplattform
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US7243013B2 (en) 2002-11-13 2007-07-10 Ford Global Technologies, Llc Vehicle radar-based side impact assessment method
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JP4487715B2 (ja) * 2004-10-01 2010-06-23 株式会社デンソー 車両用レーダ装置
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US20140290284A1 (en) * 2013-04-01 2014-10-02 Spinnaker Process Instruments Proximity detection in networked freezer stocking management
JP6320050B2 (ja) * 2014-01-17 2018-05-09 オムロンオートモーティブエレクトロニクス株式会社 レーザレーダ装置
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ITUB20154113A1 (it) * 2015-10-01 2017-04-01 Datalogic IP Tech Srl Metodo di rilevazione di segnale e sensore optoelettronico
US9689967B1 (en) 2016-04-07 2017-06-27 Uhnder, Inc. Adaptive transmission and interference cancellation for MIMO radar
US10261179B2 (en) 2016-04-07 2019-04-16 Uhnder, Inc. Software defined automotive radar
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US9791564B1 (en) 2016-04-25 2017-10-17 Uhnder, Inc. Adaptive filtering for FMCW interference mitigation in PMCW radar systems
US10573959B2 (en) 2016-04-25 2020-02-25 Uhnder, Inc. Vehicle radar system using shaped antenna patterns
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CN109073741B (zh) 2016-04-25 2019-07-02 乌恩德股份有限公司 用于车辆的雷达感测系统及缓解其干扰的方法
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WO2018146530A1 (en) 2017-02-10 2018-08-16 Uhnder, Inc. Reduced complexity fft-based correlation for automotive radar
US11105890B2 (en) 2017-12-14 2021-08-31 Uhnder, Inc. Frequency modulated signal cancellation in variable power mode for radar applications
US11474225B2 (en) 2018-11-09 2022-10-18 Uhnder, Inc. Pulse digital mimo radar system
JP2020112959A (ja) * 2019-01-10 2020-07-27 株式会社ダイフク 物品搬送装置
US11681017B2 (en) 2019-03-12 2023-06-20 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
US11346941B2 (en) * 2019-03-26 2022-05-31 Texas Instruments Incorporated Shaped ultrasonic transmission and echo processing with coding
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Also Published As

Publication number Publication date
US6307622B1 (en) 2001-10-23
EP1030192A3 (de) 2003-10-08
DE60027066T2 (de) 2006-09-21
EP1030192A2 (de) 2000-08-23
EP1030192B1 (de) 2006-04-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: INFINEON TECHNOLOGIES AG, 81669 MUENCHEN, DE

8364 No opposition during term of opposition