JPWO2024024153A1 - - Google Patents

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Publication number
JPWO2024024153A1
JPWO2024024153A1 JP2023566650A JP2023566650A JPWO2024024153A1 JP WO2024024153 A1 JPWO2024024153 A1 JP WO2024024153A1 JP 2023566650 A JP2023566650 A JP 2023566650A JP 2023566650 A JP2023566650 A JP 2023566650A JP WO2024024153 A1 JPWO2024024153 A1 JP WO2024024153A1
Authority
JP
Japan
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.)
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Application number
JP2023566650A
Other languages
Japanese (ja)
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JP7687443B2 (ja
JPWO2024024153A5 (https=
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2024024153A1 publication Critical patent/JPWO2024024153A1/ja
Publication of JPWO2024024153A5 publication Critical patent/JPWO2024024153A5/ja
Application granted granted Critical
Publication of JP7687443B2 publication Critical patent/JP7687443B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/101—Particularities of the measurement of distance
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G01S7/52006—Means for monitoring or calibrating with provision for compensating the effects of temperature
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • 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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5276—Extracting wanted echo signals using analogue techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2023566650A 2022-07-29 2023-03-02 物体検知装置 Active JP7687443B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022121776 2022-07-29
JP2022121776 2022-07-29
PCT/JP2023/007841 WO2024024153A1 (ja) 2022-07-29 2023-03-02 物体検知装置

Publications (3)

Publication Number Publication Date
JPWO2024024153A1 true JPWO2024024153A1 (https=) 2024-02-01
JPWO2024024153A5 JPWO2024024153A5 (https=) 2024-07-02
JP7687443B2 JP7687443B2 (ja) 2025-06-03

Family

ID=89705905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023566650A Active JP7687443B2 (ja) 2022-07-29 2023-03-02 物体検知装置

Country Status (4)

Country Link
US (1) US12560708B2 (https=)
JP (1) JP7687443B2 (https=)
CN (1) CN119585642A (https=)
WO (1) WO2024024153A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079180A (ja) * 2000-09-04 2002-03-19 Fuji Electric Co Ltd 圧電素子ドライバ
JP2002079181A (ja) * 2000-09-04 2002-03-19 Fuji Electric Co Ltd 圧電素子ドライバ、その駆動方法
US20060058677A1 (en) * 2002-04-26 2006-03-16 Kazutaka Okada Ultrasonograph
JP2009110127A (ja) * 2007-10-26 2009-05-21 Panasonic Electric Works Co Ltd 火災感知器
JP2010154371A (ja) * 2008-12-25 2010-07-08 Honda Electronic Co Ltd 超音波センサ
US20140224023A1 (en) * 2011-01-06 2014-08-14 The Lubrizol Corporation Ultrasound Generating Apparatus, and Methods For Generating Ultrasound
KR20180028330A (ko) * 2016-09-08 2018-03-16 현대오트론 주식회사 초음파 센서 구동 장치 및 초음파 센서 구동 방법
JP2022011510A (ja) * 2020-06-30 2022-01-17 セイコーエプソン株式会社 超音波デバイス

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3015275B2 (ja) * 1995-04-10 2000-03-06 株式会社ワコム 位置検出装置およびそれに用いる位置指示器
JP4757427B2 (ja) * 2002-02-15 2011-08-24 三菱電機株式会社 傾斜角度測定装置
JP4637502B2 (ja) * 2004-04-30 2011-02-23 京セラ株式会社 無線通信端末およびアンテナ切替制御方法
JP5363340B2 (ja) * 2007-11-29 2013-12-11 京セラ株式会社 携帯通信機器及び受信抑制方法
EP3102964B1 (en) * 2014-04-11 2020-07-29 SZ DJI Technology Co., Ltd. Proximity sensing systems and methods
JP6874647B2 (ja) 2017-11-07 2021-05-19 株式会社デンソー 送受信制御装置
DE112018007111T5 (de) * 2018-02-19 2020-10-29 Murata Manufacturing Co., Ltd. Vorrichtung zur Erzeugung von Schallwellen durch thermische Anregung und System zur Erzeugung von Schallwellen
EP4012388A4 (en) * 2019-10-28 2022-09-14 Sony Group Corporation Sensor device and moisture content measurement device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079180A (ja) * 2000-09-04 2002-03-19 Fuji Electric Co Ltd 圧電素子ドライバ
JP2002079181A (ja) * 2000-09-04 2002-03-19 Fuji Electric Co Ltd 圧電素子ドライバ、その駆動方法
US20060058677A1 (en) * 2002-04-26 2006-03-16 Kazutaka Okada Ultrasonograph
JP2009110127A (ja) * 2007-10-26 2009-05-21 Panasonic Electric Works Co Ltd 火災感知器
JP2010154371A (ja) * 2008-12-25 2010-07-08 Honda Electronic Co Ltd 超音波センサ
US20140224023A1 (en) * 2011-01-06 2014-08-14 The Lubrizol Corporation Ultrasound Generating Apparatus, and Methods For Generating Ultrasound
KR20180028330A (ko) * 2016-09-08 2018-03-16 현대오트론 주식회사 초음파 센서 구동 장치 및 초음파 센서 구동 방법
JP2022011510A (ja) * 2020-06-30 2022-01-17 セイコーエプソン株式会社 超音波デバイス

Also Published As

Publication number Publication date
US20240255637A1 (en) 2024-08-01
CN119585642A (zh) 2025-03-07
WO2024024153A1 (ja) 2024-02-01
JP7687443B2 (ja) 2025-06-03
US12560708B2 (en) 2026-02-24

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