JP7714275B2 - 障害物検知装置、障害物検知方法及びプログラム - Google Patents

障害物検知装置、障害物検知方法及びプログラム

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Publication number
JP7714275B2
JP7714275B2 JP2022038513A JP2022038513A JP7714275B2 JP 7714275 B2 JP7714275 B2 JP 7714275B2 JP 2022038513 A JP2022038513 A JP 2022038513A JP 2022038513 A JP2022038513 A JP 2022038513A JP 7714275 B2 JP7714275 B2 JP 7714275B2
Authority
JP
Japan
Prior art keywords
interference
sonar
circuit
signal
transmission
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.)
Active
Application number
JP2022038513A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023132918A (ja
JP2023132918A5 (enExample
Inventor
敦志 高畑
誠介 山田
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 Automotive Systems Co Ltd
Original Assignee
Panasonic Automotive Systems Co 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
Application filed by Panasonic Automotive Systems Co Ltd filed Critical Panasonic Automotive Systems Co Ltd
Priority to JP2022038513A priority Critical patent/JP7714275B2/ja
Priority to PCT/JP2022/046099 priority patent/WO2023171072A1/ja
Publication of JP2023132918A publication Critical patent/JP2023132918A/ja
Priority to US18/826,740 priority patent/US12663540B2/en
Publication of JP2023132918A5 publication Critical patent/JP2023132918A5/ja
Application granted granted Critical
Publication of JP7714275B2 publication Critical patent/JP7714275B2/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
    • 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
    • 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
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S15/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • 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
    • G01S7/534—Details of non-pulse 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
    • 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
    • G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
    • G01S2015/938—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area

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)
JP2022038513A 2022-03-11 2022-03-11 障害物検知装置、障害物検知方法及びプログラム Active JP7714275B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022038513A JP7714275B2 (ja) 2022-03-11 2022-03-11 障害物検知装置、障害物検知方法及びプログラム
PCT/JP2022/046099 WO2023171072A1 (ja) 2022-03-11 2022-12-14 障害物検知装置、障害物検知方法及びプログラム
US18/826,740 US12663540B2 (en) 2022-03-11 2024-09-06 Obstacle detection device, obstacle detection method, and computer-readable medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022038513A JP7714275B2 (ja) 2022-03-11 2022-03-11 障害物検知装置、障害物検知方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2023132918A JP2023132918A (ja) 2023-09-22
JP2023132918A5 JP2023132918A5 (enExample) 2024-10-11
JP7714275B2 true JP7714275B2 (ja) 2025-07-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022038513A Active JP7714275B2 (ja) 2022-03-11 2022-03-11 障害物検知装置、障害物検知方法及びプログラム

Country Status (3)

Country Link
US (1) US12663540B2 (enExample)
JP (1) JP7714275B2 (enExample)
WO (1) WO2023171072A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230139255A (ko) * 2022-03-25 2023-10-05 현대모비스 주식회사 객체 검출 센서의 활성화 제어 장치 및 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232498A (ja) 2006-02-28 2007-09-13 Hitachi Ltd 障害物検知システム
DE102011109830A1 (de) 2011-08-09 2013-02-14 Valeo Schalter Und Sensoren Gmbh Verfahren zum Bestimmen der Herkunft eines von einem Ultraschallsensor eines Kraftfahrzeugs empfangenen Empfangssignals, Fahrerassistenzeinrichtung und Kraftfahrzeug
JP2020165810A (ja) 2019-03-29 2020-10-08 古河電気工業株式会社 レーダ装置およびレーダ装置の干渉推定方法
JP2021162347A (ja) 2020-03-30 2021-10-11 株式会社アイシン 物体検出システムおよび物体検出装置

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
EP1384094A2 (en) * 2001-05-04 2004-01-28 Lockheed Martin Corporation Altitude estimations system and method cross reference to related applications
EP1693684B1 (en) * 2003-10-17 2016-11-16 Aisin Seiki Kabushiki Kaisha Proximity sensor
JP4462060B2 (ja) * 2005-02-14 2010-05-12 株式会社デンソー Ｆｍｃｗレーダ装置
JP5226185B2 (ja) 2006-02-15 2013-07-03 富士通株式会社 探知測距装置
EP1942312B1 (de) * 2007-01-02 2009-08-12 ISIS Sentronics GmbH Positionserkennungssystem zur berührungslosen interferometrischen Detektion der Ortsposition eines Zielobjektes und damit ausgestattetes Abtastsystem
JP4766404B2 (ja) * 2008-10-28 2011-09-07 トヨタ自動車株式会社 レーダ装置
US11214143B2 (en) * 2017-05-02 2022-01-04 Motional Ad Llc Visually obstructed object detection for automated vehicle using V2V/V2I communications
JP2020060410A (ja) 2018-10-09 2020-04-16 ローム株式会社 音波処理装置、および超音波システム
CN111190170B (zh) * 2018-10-25 2023-05-16 华为技术有限公司 一种探测方法、装置以及系统
US12078748B2 (en) * 2020-01-13 2024-09-03 Uhnder, Inc. Method and system for intefrence management for digital radars
WO2022011492A1 (en) * 2020-07-13 2022-01-20 Qualcomm Incorporated Configuring a retuning gap and amplitude and phase continuity for sensing and wireless communications
US12013478B2 (en) * 2020-10-26 2024-06-18 Qualcomm Incorporated Timing for listen before talk for radar
US11582590B2 (en) * 2020-12-15 2023-02-14 Qualcomm Incorporated Vehicle communications system with vehicle controller and set of wireless relay devices
US11815615B2 (en) * 2021-03-15 2023-11-14 Qualcomm Incorporated Cooperative radar sensing in wireless communications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232498A (ja) 2006-02-28 2007-09-13 Hitachi Ltd 障害物検知システム
DE102011109830A1 (de) 2011-08-09 2013-02-14 Valeo Schalter Und Sensoren Gmbh Verfahren zum Bestimmen der Herkunft eines von einem Ultraschallsensor eines Kraftfahrzeugs empfangenen Empfangssignals, Fahrerassistenzeinrichtung und Kraftfahrzeug
JP2020165810A (ja) 2019-03-29 2020-10-08 古河電気工業株式会社 レーダ装置およびレーダ装置の干渉推定方法
JP2021162347A (ja) 2020-03-30 2021-10-11 株式会社アイシン 物体検出システムおよび物体検出装置

Also Published As

Publication number Publication date
US12663540B2 (en) 2026-06-23
JP2023132918A (ja) 2023-09-22
WO2023171072A1 (ja) 2023-09-14
US20240427016A1 (en) 2024-12-26

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