JP7606610B2 - 物体検出装置 - Google Patents

物体検出装置 Download PDF

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Publication number
JP7606610B2
JP7606610B2 JP2023532037A JP2023532037A JP7606610B2 JP 7606610 B2 JP7606610 B2 JP 7606610B2 JP 2023532037 A JP2023532037 A JP 2023532037A JP 2023532037 A JP2023532037 A JP 2023532037A JP 7606610 B2 JP7606610 B2 JP 7606610B2
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JP
Japan
Prior art keywords
detection
threshold
unit
distance
intensity
Prior art date
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Active
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JP2023532037A
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English (en)
Japanese (ja)
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JPWO2023277097A1 (https=
Inventor
浩一 佐々
拓哉 崎内
龍也 渡邊
康平 遠島
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.)
Honda Motor Co Ltd
Aisin Corp
Original Assignee
Honda Motor Co Ltd
Aisin Seiki Co Ltd
Aisin 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.)
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Publication date
Application filed by Honda Motor Co Ltd, Aisin Seiki Co Ltd, Aisin Corp filed Critical Honda Motor Co Ltd
Publication of JPWO2023277097A1 publication Critical patent/JPWO2023277097A1/ja
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Publication of JP7606610B2 publication Critical patent/JP7606610B2/ja
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    • 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
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated 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
    • 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
    • G01S7/521—Constructional features
    • 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

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  • 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)
JP2023532037A 2021-06-30 2022-06-29 物体検出装置 Active JP7606610B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021109444 2021-06-30
JP2021109444 2021-06-30
PCT/JP2022/026080 WO2023277097A1 (ja) 2021-06-30 2022-06-29 物体検出装置

Publications (2)

Publication Number Publication Date
JPWO2023277097A1 JPWO2023277097A1 (https=) 2023-01-05
JP7606610B2 true JP7606610B2 (ja) 2024-12-25

Family

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Family Applications (1)

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JP2023532037A Active JP7606610B2 (ja) 2021-06-30 2022-06-29 物体検出装置

Country Status (5)

Country Link
US (1) US12517246B2 (https=)
JP (1) JP7606610B2 (https=)
CN (1) CN117546044A (https=)
DE (1) DE112022003335T5 (https=)
WO (1) WO2023277097A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013242660A (ja) 2012-05-18 2013-12-05 Toyota Motor Corp 物体判定装置および衝突回避支援装置
JP2014085131A (ja) 2012-10-19 2014-05-12 Denso Corp 距離検出装置、および距離検出プログラム
JP2016031355A (ja) 2014-07-30 2016-03-07 株式会社日本自動車部品総合研究所 車両用障害物検知装置
JP2016080639A (ja) 2014-10-22 2016-05-16 株式会社デンソー 物体検知装置、車両制御装置
US20190302258A1 (en) 2018-04-02 2019-10-03 Hyundai Mobis Co., Ltd. Parking assistance system of vehicle and method of improving detection performance of ultrasonic sensor therefor
JP2021089209A (ja) 2019-12-04 2021-06-10 株式会社デンソー 障害物検知装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235315A (en) * 1992-01-02 1993-08-10 Armatron International, Inc. Self test for obstacle detection system
JP2011133274A (ja) * 2009-12-22 2011-07-07 Panasonic Electric Works Co Ltd 車両用障害物監視装置
US11041952B2 (en) * 2016-12-27 2021-06-22 Texas Instruments Incorporated Phase-based ultrasonic ranging
US11846726B2 (en) * 2019-07-21 2023-12-19 WeRide Corp. Method and device for identifying objects detected by a LiDAR device
CN116710805A (zh) * 2021-03-03 2023-09-05 株式会社村田制作所 物体探测系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013242660A (ja) 2012-05-18 2013-12-05 Toyota Motor Corp 物体判定装置および衝突回避支援装置
JP2014085131A (ja) 2012-10-19 2014-05-12 Denso Corp 距離検出装置、および距離検出プログラム
JP2016031355A (ja) 2014-07-30 2016-03-07 株式会社日本自動車部品総合研究所 車両用障害物検知装置
JP2016080639A (ja) 2014-10-22 2016-05-16 株式会社デンソー 物体検知装置、車両制御装置
US20190302258A1 (en) 2018-04-02 2019-10-03 Hyundai Mobis Co., Ltd. Parking assistance system of vehicle and method of improving detection performance of ultrasonic sensor therefor
JP2021089209A (ja) 2019-12-04 2021-06-10 株式会社デンソー 障害物検知装置

Also Published As

Publication number Publication date
CN117546044A (zh) 2024-02-09
JPWO2023277097A1 (https=) 2023-01-05
US12517246B2 (en) 2026-01-06
DE112022003335T5 (de) 2024-04-11
WO2023277097A1 (ja) 2023-01-05
US20240361453A1 (en) 2024-10-31

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