CN117546044A - 物体检测装置 - Google Patents

物体检测装置 Download PDF

Info

Publication number
CN117546044A
CN117546044A CN202280045132.9A CN202280045132A CN117546044A CN 117546044 A CN117546044 A CN 117546044A CN 202280045132 A CN202280045132 A CN 202280045132A CN 117546044 A CN117546044 A CN 117546044A
Authority
CN
China
Prior art keywords
detection
threshold
unit
distance
reception
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.)
Pending
Application number
CN202280045132.9A
Other languages
English (en)
Chinese (zh)
Inventor
佐佐浩一
崎内拓哉
渡边龙也
远岛康平
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 Co Ltd
Original Assignee
Honda Motor Co Ltd
Aisin 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 Honda Motor Co Ltd, Aisin Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN117546044A publication Critical patent/CN117546044A/zh
Pending 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
    • 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

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)
CN202280045132.9A 2021-06-30 2022-06-29 物体检测装置 Pending CN117546044A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021109444 2021-06-30
JP2021-109444 2021-06-30
PCT/JP2022/026080 WO2023277097A1 (ja) 2021-06-30 2022-06-29 物体検出装置

Publications (1)

Publication Number Publication Date
CN117546044A true CN117546044A (zh) 2024-02-09

Family

ID=84691800

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280045132.9A Pending CN117546044A (zh) 2021-06-30 2022-06-29 物体检测装置

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=)

Family Cites Families (11)

* 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
JP6035862B2 (ja) 2012-05-18 2016-11-30 トヨタ自動車株式会社 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
JP6519115B2 (ja) 2014-07-30 2019-05-29 株式会社Ｓｏｋｅｎ 車両用障害物検知装置
JP6289338B2 (ja) 2014-10-22 2018-03-07 株式会社デンソー 物体検知装置、車両制御装置
US11041952B2 (en) * 2016-12-27 2021-06-22 Texas Instruments Incorporated Phase-based ultrasonic ranging
KR102557840B1 (ko) 2018-04-02 2023-07-20 현대모비스 주식회사 주차보조시스템 및 이의 초음파센서 감지성능 향상 방법
US11846726B2 (en) * 2019-07-21 2023-12-19 WeRide Corp. Method and device for identifying objects detected by a LiDAR device
JP7392436B2 (ja) * 2019-12-04 2023-12-06 株式会社デンソー 障害物検知装置
CN116710805A (zh) * 2021-03-03 2023-09-05 株式会社村田制作所 物体探测系统

Also Published As

Publication number Publication date
JP7606610B2 (ja) 2024-12-25
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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