CN116710805A - 物体探测系统 - Google Patents

物体探测系统 Download PDF

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Publication number
CN116710805A
CN116710805A CN202180090959.7A CN202180090959A CN116710805A CN 116710805 A CN116710805 A CN 116710805A CN 202180090959 A CN202180090959 A CN 202180090959A CN 116710805 A CN116710805 A CN 116710805A
Authority
CN
China
Prior art keywords
wave
sound
search range
detection system
object detection
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
CN202180090959.7A
Other languages
English (en)
Chinese (zh)
Inventor
佐佐木晋一
浅田隆昭
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN116710805A publication Critical patent/CN116710805A/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
    • G01S15/101—Particularities of the measurement of distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • 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

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)
  • Mechanical Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CN202180090959.7A 2021-03-03 2021-10-13 物体探测系统 Pending CN116710805A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021033499 2021-03-03
JP2021-033499 2021-03-03
PCT/JP2021/037868 WO2022185595A1 (ja) 2021-03-03 2021-10-13 物体検知システム

Publications (1)

Publication Number Publication Date
CN116710805A true CN116710805A (zh) 2023-09-05

Family

ID=83154184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180090959.7A Pending CN116710805A (zh) 2021-03-03 2021-10-13 物体探测系统

Country Status (5)

Country Link
US (1) US20230367007A1 (https=)
JP (1) JP7548408B2 (https=)
CN (1) CN116710805A (https=)
DE (1) DE112021007190T5 (https=)
WO (1) WO2022185595A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12517246B2 (en) * 2021-06-30 2026-01-06 Aisin Corporation Object detection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1989418A (zh) * 2004-07-27 2007-06-27 松下电工株式会社 声波探测器
CN104076364A (zh) * 2014-07-15 2014-10-01 哈尔滨工业大学 基于超声波定位技术的汽车障碍探测系统
JP2014232069A (ja) * 2013-05-30 2014-12-11 本田技研工業株式会社 物体検出装置
JP2016090433A (ja) * 2014-11-06 2016-05-23 シャープ株式会社 人感知装置およびそれを備えた画像形成装置
JP2017181157A (ja) * 2016-03-29 2017-10-05 パナソニックＩｐマネジメント株式会社 検出装置および検出方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57206869A (en) * 1981-06-15 1982-12-18 Koden Electronics Co Ltd Transmitting device for ultrasonic pulse
US5020411A (en) * 1989-03-06 1991-06-04 Larry Rowan Mobile assault logistic kinetmatic engagement device
DE19714980C2 (de) * 1997-04-10 2001-01-04 Asm Automation Sensorik Messte Ultraschall-Positionssensor mit einem Impulsgenerator zur Erzeugung von kurzen Spannungsimpulsen
US7104131B2 (en) * 2004-03-17 2006-09-12 Battelle Energy Alliance, Llc Ultrasonic pulser-receiver
US7977820B2 (en) * 2008-02-14 2011-07-12 Supertex, Inc. Ultrasound transmit pulse generator
US9635468B2 (en) * 2013-03-15 2017-04-25 Board Of Regents, The University Of Texas System Encapsulated thermoacoustic projector based on freestanding carbon nanotube film
JP6701069B2 (ja) 2016-12-26 2020-05-27 株式会社Ｓｏｋｅｎ 物体検知装置
CN116685847A (zh) * 2020-11-13 2023-09-01 决策科学医疗有限责任公司 用于对象的合成孔径超声成像的系统和方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1989418A (zh) * 2004-07-27 2007-06-27 松下电工株式会社 声波探测器
JP2014232069A (ja) * 2013-05-30 2014-12-11 本田技研工業株式会社 物体検出装置
CN104076364A (zh) * 2014-07-15 2014-10-01 哈尔滨工业大学 基于超声波定位技术的汽车障碍探测系统
JP2016090433A (ja) * 2014-11-06 2016-05-23 シャープ株式会社 人感知装置およびそれを備えた画像形成装置
JP2017181157A (ja) * 2016-03-29 2017-10-05 パナソニックＩｐマネジメント株式会社 検出装置および検出方法

Also Published As

Publication number Publication date
JPWO2022185595A1 (https=) 2022-09-09
US20230367007A1 (en) 2023-11-16
JP7548408B2 (ja) 2024-09-10
DE112021007190T5 (de) 2024-01-18
WO2022185595A1 (ja) 2022-09-09

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