WO2008139687A1 - 形状測定装置および形状測定方法 - Google Patents

形状測定装置および形状測定方法 Download PDF

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Publication number
WO2008139687A1
WO2008139687A1 PCT/JP2008/001017 JP2008001017W WO2008139687A1 WO 2008139687 A1 WO2008139687 A1 WO 2008139687A1 JP 2008001017 W JP2008001017 W JP 2008001017W WO 2008139687 A1 WO2008139687 A1 WO 2008139687A1
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WO
WIPO (PCT)
Prior art keywords
shape
parts
shape measurement
correlation
waveform
Prior art date
Application number
PCT/JP2008/001017
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Sakai
Takeshi Fukuda
Takuya Sakamoto
Toru Sato
Original Assignee
Panasonic Corporation
Kyoto University
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 Panasonic Corporation, Kyoto University filed Critical Panasonic Corporation
Priority to US12/597,875 priority Critical patent/US8410978B2/en
Priority to JP2008541533A priority patent/JP5290766B2/ja
Publication of WO2008139687A1 publication Critical patent/WO2008139687A1/ja

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003—Bistatic radar systems; Multistatic radar 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

　形状測定装置は、波形または位相が相異なる信号を各々放射する複数個の送信部１～４と、物体０により反射された信号を受信する受信部３１～３４と、受信部３１～３４で受信された信号の波形と、複数個の送信部１～４のうち受信された信号を放射した送信部が放射する信号との相関波形を求める相関部４１～４４と、相関部４１～４４で求められた複数の相関波形に基づいて擬似波面を抽出し、擬似波面と物体０の形状との関係に基づいて物体０の形状を推定する形状推定部５とを備えている。これにより、物体形状の測定時間が大幅に短縮できる。
PCT/JP2008/001017 2007-04-27 2008-04-17 形状測定装置および形状測定方法 WO2008139687A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/597,875 US8410978B2 (en) 2007-04-27 2008-04-17 Shape measurement instrument and shape measurement method
JP2008541533A JP5290766B2 (ja) 2007-04-27 2008-04-17 形状測定装置および形状測定方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-119101 2007-04-27
JP2007119101 2007-04-27
JP2007-133957 2007-05-21
JP2007133957 2007-05-21

Publications (1)

Publication Number Publication Date
WO2008139687A1 true WO2008139687A1 (ja) 2008-11-20

Family

ID=40001913

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001017 WO2008139687A1 (ja) 2007-04-27 2008-04-17 形状測定装置および形状測定方法

Country Status (3)

Country Link
US (1) US8410978B2 (ja)
JP (1) JP5290766B2 (ja)
WO (1) WO2008139687A1 (ja)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
JP2011510278A (ja) * 2008-01-16 2011-03-31 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 車両のためのモノスタティック・マルチビームレーダセンサ装置
JP2011141248A (ja) * 2010-01-08 2011-07-21 Toshiba Corp 相関受信処理装置
JP2012068224A (ja) * 2010-08-23 2012-04-05 Toshiba Corp Ｍｉｍｏレーダシステム、送信装置、受信装置及びｍｉｍｏレーダ信号処理方法
WO2013145003A1 (ja) * 2012-03-28 2013-10-03 株式会社日立製作所 マルチパス耐性を向上したインコヒーレントuwb-ir送受信方法
WO2018179335A1 (ja) * 2017-03-31 2018-10-04 三菱電機株式会社 レーダ装置
JP7456248B2 (ja) 2020-04-08 2024-03-27 株式会社アイシン 物体検出装置、および物体検出システム

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US8487810B2 (en) * 2009-09-16 2013-07-16 Broadcom Corporation Integrated and configurable radar system
JP5653432B2 (ja) * 2010-07-12 2015-01-14 株式会社ニレコ 距離測定装置及び距離測定方法
AT511331B1 (de) * 2011-05-12 2012-11-15 Fronius Int Gmbh Verfahren zur positionierung eines schweisskopfes
US9030354B2 (en) 2012-03-12 2015-05-12 International Business Machines Corporation Imaging architecture with code-division multiplexing for large aperture arrays
WO2018146633A1 (en) * 2017-02-10 2018-08-16 Uhnder, Inc. Programmable code generation for radar sensing systems
JP7057096B2 (ja) * 2017-10-16 2022-04-19 株式会社デンソーテン レーダ装置及びレーダ装置の送信処理方法
US11709252B2 (en) * 2019-08-21 2023-07-25 Arm Limited Topological model generation
TWI765675B (zh) * 2021-04-26 2022-05-21 國立清華大學 測距系統

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JP2006343205A (ja) * 2005-06-08 2006-12-21 Kyoto Univ 形状測定装置及び該方法

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011510278A (ja) * 2008-01-16 2011-03-31 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 車両のためのモノスタティック・マルチビームレーダセンサ装置
JP2011141248A (ja) * 2010-01-08 2011-07-21 Toshiba Corp 相関受信処理装置
JP2012068224A (ja) * 2010-08-23 2012-04-05 Toshiba Corp Ｍｉｍｏレーダシステム、送信装置、受信装置及びｍｉｍｏレーダ信号処理方法
WO2013145003A1 (ja) * 2012-03-28 2013-10-03 株式会社日立製作所 マルチパス耐性を向上したインコヒーレントuwb-ir送受信方法
JPWO2013145003A1 (ja) * 2012-03-28 2015-08-03 株式会社日立製作所 マルチパス耐性を向上したインコヒーレントｕｗｂ−ｉｒ送受信方法
US9184790B2 (en) 2012-03-28 2015-11-10 Hitachi, Ltd. Incoherent UWB-IR transceiving method with improved multipath-resistance
WO2018179335A1 (ja) * 2017-03-31 2018-10-04 三菱電機株式会社 レーダ装置
JPWO2018179335A1 (ja) * 2017-03-31 2019-08-08 三菱電機株式会社 レーダ装置
US11163051B2 (en) 2017-03-31 2021-11-02 Mitsubishi Electric Corporation Radar apparatus
JP7456248B2 (ja) 2020-04-08 2024-03-27 株式会社アイシン 物体検出装置、および物体検出システム

Also Published As

Publication number Publication date
US8410978B2 (en) 2013-04-02
US20100127916A1 (en) 2010-05-27
JP5290766B2 (ja) 2013-09-18
JPWO2008139687A1 (ja) 2010-07-29

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