CN107533134B - 相机、音频声音系统、检测物体的位置的方法和系统 - Google Patents

相机、音频声音系统、检测物体的位置的方法和系统 Download PDF

Info

Publication number
CN107533134B
CN107533134B CN201680022101.6A CN201680022101A CN107533134B CN 107533134 B CN107533134 B CN 107533134B CN 201680022101 A CN201680022101 A CN 201680022101A CN 107533134 B CN107533134 B CN 107533134B
Authority
CN
China
Prior art keywords
sound
pressure pulse
control unit
pulse generating
space
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
CN201680022101.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN107533134A (zh
Inventor
尤沃·科恩
丹尼尔·勒温
埃里克·安德烈亚斯·哈伯
莎伊·卡普兰
迈尔·本西蒙
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.)
Audio Pixels Ltd
Original Assignee
Audio Pixels 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 Audio Pixels Ltd filed Critical Audio Pixels Ltd
Publication of CN107533134A publication Critical patent/CN107533134A/zh
Application granted granted Critical
Publication of CN107533134B publication Critical patent/CN107533134B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S7/521—Constructional features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers
    • 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
    • G01S2015/932—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CN201680022101.6A 2015-04-15 2016-04-14 相机、音频声音系统、检测物体的位置的方法和系统 Active CN107533134B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562147710P 2015-04-15 2015-04-15
US62/147,710 2015-04-15
US201562189839P 2015-07-08 2015-07-08
US62/189,839 2015-07-08
PCT/IL2016/050400 WO2016166763A2 (en) 2015-04-15 2016-04-14 Methods and systems for detecting at least the position of an object in space

Publications (2)

Publication Number Publication Date
CN107533134A CN107533134A (zh) 2018-01-02
CN107533134B true CN107533134B (zh) 2021-04-27

Family

ID=55967345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680022101.6A Active CN107533134B (zh) 2015-04-15 2016-04-14 相机、音频声音系统、检测物体的位置的方法和系统

Country Status (7)

Country Link
US (1) US10520601B2 (https=)
EP (1) EP3284266B1 (https=)
JP (1) JP6760960B2 (https=)
KR (1) KR102695498B1 (https=)
CN (1) CN107533134B (https=)
IL (1) IL254874B (https=)
WO (1) WO2016166763A2 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10367430B2 (en) 2016-01-11 2019-07-30 Infineon Technologies Ag System and method for a variable flow transducer
CN114120558A (zh) * 2016-07-21 2022-03-01 松下知识产权经营株式会社 声音再生装置、声音再生方法、控制单元以及记录介质
CN108093349B (zh) * 2016-11-22 2020-05-19 汉得利（常州）电子股份有限公司 微声阵列扬声器实现数字声音重构的方法
KR102760098B1 (ko) * 2017-02-28 2025-01-24 삼성전자주식회사 객체(object)의 근접을 감지하는 방법 및 이를 사용하는 전자 장치
US11733377B2 (en) 2018-05-07 2023-08-22 Texas Instruments Incorporated Time of flight and code signature detection for coded ultrasonic transmission
US11644555B2 (en) 2018-07-27 2023-05-09 Texas Instruments Incorporated Threshold generation for coded ultrasonic sensing
US10277981B1 (en) * 2018-10-02 2019-04-30 Sonos, Inc. Systems and methods of user localization
TW202021377A (zh) * 2018-11-23 2020-06-01 廣達電腦股份有限公司 揚聲系統及應用其之揚聲控制方法
US11378686B2 (en) 2018-12-26 2022-07-05 Texas Instruments Incorporated Ultrasonic echo processing in presence of Doppler shift
US12372643B2 (en) * 2019-01-11 2025-07-29 Texas Instruments Incorporated Coded ultrasonic sensing with staggered bursts
KR102832344B1 (ko) * 2019-01-15 2025-07-09 엑소 이미징, 인크. 초음파 이미징 시스템용 합성 렌즈
US11275057B2 (en) 2019-04-03 2022-03-15 Infineon Technologies Ag Photoacoustic sensor valve
US10788964B1 (en) * 2019-05-10 2020-09-29 GE Precision Healthcare LLC Method and system for presenting function data associated with a user input device at a main display in response to a presence signal provided via the user input device
CN112782704B (zh) * 2020-12-30 2023-04-25 中国人民解放军91550部队 一种海面声源被动定位声波覆盖特性及定位精度分析方法
US11504093B2 (en) 2021-01-22 2022-11-22 Exo Imaging, Inc. Equalization for matrix based line imagers for ultrasound imaging systems
US12053330B2 (en) 2021-06-23 2024-08-06 Exo Imaging, Inc. Systems and methods for testing MEMS arrays and associated ASICs
CN114121002A (zh) * 2021-11-15 2022-03-01 歌尔微电子股份有限公司 电子设备、交互模块及其控制方法和控制装置
US11852721B1 (en) * 2022-07-07 2023-12-26 Shenzhen Zenith Technology Co., LTD Method for locating and finding items based on acoustic signal
CN115604647B (zh) * 2022-11-28 2023-03-10 北京天图万境科技有限公司 一种超声波感知全景的方法及装置
KR20240083639A (ko) * 2022-12-05 2024-06-12 현대모비스 주식회사 Chirp 기반 초음파 센서 및 신호 처리방법
IL299527A (en) 2022-12-26 2024-07-01 Audio Pixels Ltd Electro-Mechanical Device Comprising An Electrically Split Array Of Moving Elements, And Methods Of Controlling Thereof
WO2024221170A1 (en) * 2023-04-24 2024-10-31 Huawei Technologies Co., Ltd. Physical change detection based on active acoustic wave sensing related application data
WO2026028791A1 (ja) * 2024-07-31 2026-02-05 株式会社村田製作所 生体検出装置、生体検出方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512987A1 (en) * 2002-06-07 2005-03-09 Shima Seiki Manufacturing, Ltd. Distance measurement method and device
WO2010116398A1 (ja) * 2009-03-30 2010-10-14 パナソニック株式会社 光超音波マイクロフォン
CN103913742A (zh) * 2014-04-25 2014-07-09 桂林电子科技大学 双接收天线的汽车防撞雷达系统及运行方法

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6613713A (https=) 1966-09-29 1968-04-01
JPS51120710A (en) 1975-04-15 1976-10-22 Kawai Musical Instr Mfg Co Ltd Digital speakes system
JPS5936480B2 (ja) 1976-02-10 1984-09-04 ソニー株式会社 スピ−カ装置
US4131363A (en) 1977-12-05 1978-12-26 International Business Machines Corporation Pellicle cover for projection printing system
US4337379A (en) 1979-01-16 1982-06-29 Nippon Gakki Seizo Kabushiki Kaisha Planar electrodynamic electroacoustic transducer
JPS5723387A (en) 1980-07-17 1982-02-06 Nec Corp Pulse code modulation decoder
JPS57185790A (en) 1981-05-12 1982-11-16 Sony Corp Digital speaker
US4544805A (en) 1981-09-25 1985-10-01 Tadashi Sawafuji Plane speaker
WO1984000460A1 (en) 1982-07-19 1984-02-02 Anthony Bernard Clarke Electromagnetic-acoustic transducer
US4515997A (en) 1982-09-23 1985-05-07 Stinger Jr Walter E Direct digital loudspeaker
JPH03215277A (ja) 1990-01-18 1991-09-20 Nippon Kenko Zoushin Kenkyukai:Kk 磁気シートの製法
US5350618A (en) 1991-03-01 1994-09-27 Teijin Seiki Co., Ltd. Magnetic medium comprising a substrate having pits and grooves of specific shapes and depths
JP3053026B2 (ja) 1991-07-02 2000-06-19 パイオニア株式会社 スピーカ装置
JP3097407B2 (ja) 1993-08-18 2000-10-10 松下電器産業株式会社 音響再生装置の音量、音質調整回路
US6287517B1 (en) 1993-11-01 2001-09-11 Nanogen, Inc. Laminated assembly for active bioelectronic devices
US5517570A (en) 1993-12-14 1996-05-14 Taylor Group Of Companies, Inc. Sound reproducing array processor system
GB9506725D0 (en) 1995-03-31 1995-05-24 Hooley Anthony Improvements in or relating to loudspeakers
US7079450B2 (en) * 2001-03-16 2006-07-18 Automotive Technologies International, Inc. System and method for eliminating audible noise for ultrasonic transducers
JP3268624B2 (ja) 1995-09-29 2002-03-25 株式会社ケンウッド 量子化歪低減装置
JPH09266599A (ja) 1996-03-27 1997-10-07 Takeshi Shiraiwa デジタルスピーカ
US6094116A (en) 1996-08-01 2000-07-25 California Institute Of Technology Micro-electromechanical relays
US6289106B1 (en) 1997-08-08 2001-09-11 Hong Long Industrial Co., Ltd. Cap and center pole apparatus and method of coupling
US5954360A (en) * 1997-09-18 1999-09-21 Breed Automotive Technology, Inc. Vehicle occupant sensing apparatus and method
US5953200A (en) 1998-02-05 1999-09-14 Vlsi Technology, Inc. Multiple pole electrostatic chuck with self healing mechanism for wafer clamping
JP3377173B2 (ja) 1998-02-16 2003-02-17 松下電器産業株式会社 ディジタル式電気音響変換器
AU5051399A (en) 1998-07-21 2000-02-14 New Transducers Limited Digital loudspeaker
US6243323B1 (en) * 1999-01-27 2001-06-05 Delphi Technologies, Inc. System and method for eliminating audible noise for ultrasonic transducer
EP1063866B1 (en) 1999-05-28 2008-11-26 Texas Instruments Inc. Digital loudspeaker
TW556357B (en) 1999-06-28 2003-10-01 Semiconductor Energy Lab Method of manufacturing an electro-optical device
US6795561B1 (en) 1999-07-08 2004-09-21 New Transducers Limited Panel drive
CN100358393C (zh) 1999-09-29 2007-12-26 1...有限公司 定向声音的方法和设备
WO2001087458A1 (en) 2000-05-12 2001-11-22 University Of Cincinnati Magnetic bead-based arrays
US6403995B2 (en) 2000-05-26 2002-06-11 Texas Instruments Incorporated Semiconductor digital loudspeaker array
DE10041325A1 (de) 2000-08-23 2002-03-21 Genprofile Ag Verfahren und Vorrichtung zur Korrelationsanalyse von Datenfolgen
EP1206160A1 (en) 2000-11-09 2002-05-15 Texas Instruments Incorporated Digital loudspeaker
EP1209949A1 (en) 2000-11-22 2002-05-29 Technische Universiteit Delft Wave Field Synthesys Sound reproduction system using a Distributed Mode Panel
US20020073856A1 (en) 2000-12-15 2002-06-20 Davis Donald J. Offset printing of gasket seals for wafer scale processing of microdisplays
GB0200291D0 (en) 2002-01-08 2002-02-20 1 Ltd Digital loudspeaker system
JP2002359347A (ja) 2001-03-28 2002-12-13 Seiko Epson Corp 半導体装置及びその製造方法、回路基板並びに電子機器
AU2002331624A1 (en) 2001-08-17 2003-03-03 Carnegie Mellon University Method and apparatus for reconstruction of soundwaves from digital signals
JP2003179994A (ja) 2001-10-04 2003-06-27 Fps:Kk 平面型音響変換装置用ダイヤフラム、及び平面型音響変換装置
JP3866978B2 (ja) 2002-01-08 2007-01-10 富士通株式会社 半導体装置の製造方法
GB2393601B (en) 2002-07-19 2005-09-21 1 Ltd Digital loudspeaker system
FI113934B (fi) 2002-10-24 2004-06-30 Nokia Corp Vesitiivis kaiutintoimintoon sovelias akustiikkarakenne
KR100945751B1 (ko) 2002-12-24 2010-03-08 삼성전자주식회사 컴퓨터장치
DE10303030A1 (de) 2003-01-25 2004-08-05 Norman Gerkinsmeyer Treiber
US7016186B2 (en) 2003-03-28 2006-03-21 Matsushita Electric Industrial Co., Ltd. Portable information processing apparatus
US7229746B2 (en) 2003-04-02 2007-06-12 Delphi Technologies, Inc. Printed high strength permanent magnet targets for magnetic sensors
JP2005027163A (ja) 2003-07-04 2005-01-27 Pioneer Electronic Corp 音声データ処理装置、音声データ処理方法、そのプログラム、および、そのプログラムを記録した記録媒体
TWI260104B (en) 2003-07-25 2006-08-11 Sony Corp MEMS type resonator, method for manufacturing the same, and communication device
JP4455854B2 (ja) 2003-09-19 2010-04-21 株式会社リコー 薄膜形成方法、薄膜形成装置
JP2007520141A (ja) * 2004-01-29 2007-07-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ オーディオ／ビデオシステム
US7760891B2 (en) 2004-03-16 2010-07-20 Xerox Corporation Focused hypersonic communication
US7293462B2 (en) 2005-01-04 2007-11-13 General Electric Company Isolation of short-circuited sensor cells for high-reliability operation of sensor array
WO2006120499A1 (en) * 2005-05-12 2006-11-16 Nokia Corporation, Positioning of a portable electronic device
US20070083120A1 (en) * 2005-09-22 2007-04-12 Cain Charles A Pulsed cavitational ultrasound therapy
US8085964B2 (en) 2006-05-22 2011-12-27 Audio Pixels Ltd. Apparatus and methods for generating pressure waves
US7669478B2 (en) * 2006-10-13 2010-03-02 Zmi Electronics Ltd. Ultrasonic driving device with multi-frequency scanning
US7679527B2 (en) 2007-04-23 2010-03-16 Roland Edward Chemali Method and apparatus for automated parking assistance
CN101953174B (zh) 2007-11-21 2014-12-10 奥迪欧彼塞尔斯有限公司 数字扬声器装置
JP4704412B2 (ja) * 2007-11-27 2011-06-15 株式会社日本自動車部品総合研究所 物体方位検出装置及び物体方位検出システム
JP5552620B2 (ja) * 2008-06-16 2014-07-16 株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ デジタルスピーカー駆動装置と集中制御装置とを搭載した自動車
WO2011111042A1 (en) 2010-03-11 2011-09-15 Audio Pixels Ltd. Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
RU2576343C2 (ru) * 2010-05-20 2016-02-27 Конинклейке Филипс Электроникс Н.В. Оценка расстояния с использованием звуковых сигналов
FR2963192B1 (fr) * 2010-07-22 2013-07-19 Commissariat Energie Atomique Générateur d'impulsions de pression de type mems
JP2012029093A (ja) * 2010-07-23 2012-02-09 Nec Casio Mobile Communications Ltd 携帯端末装置
KR101831013B1 (ko) 2010-11-26 2018-02-21 오디오 픽셀즈 리미티드 액츄에이터 어레이에서의 개별 어드레싱 및 잡음 감소를 위한 장치 및 방법
JP5676292B2 (ja) * 2011-02-01 2015-02-25 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 電子装置
US9354310B2 (en) * 2011-03-03 2016-05-31 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for source localization using audible sound and ultrasound
DE102011079707B4 (de) * 2011-07-25 2024-11-14 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erfassung von Objekten aus der Fahrzeugumgebung eines Fahrzeuges
WO2013042021A1 (en) * 2011-09-22 2013-03-28 Koninklijke Philips Electronics N.V. Ultrasound measurement assembly for multidirectional measurement
KR101206836B1 (ko) 2012-03-14 2012-11-30 한국델파이주식회사 스티어링 기어의 랙 바 지지 장치
IL223086A (en) * 2012-11-18 2017-09-28 Noveto Systems Ltd System and method for creating sonic fields
US9475438B2 (en) * 2014-11-14 2016-10-25 Intelligent Technologies International, Inc. Wireless switches using human body as a conductor
CN106303898A (zh) * 2015-06-29 2017-01-04 联想(北京)有限公司 一种信息处理方法及电子设备
US11039814B2 (en) * 2016-12-04 2021-06-22 Exo Imaging, Inc. Imaging devices having piezoelectric transducers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512987A1 (en) * 2002-06-07 2005-03-09 Shima Seiki Manufacturing, Ltd. Distance measurement method and device
WO2010116398A1 (ja) * 2009-03-30 2010-10-14 パナソニック株式会社 光超音波マイクロフォン
CN103913742A (zh) * 2014-04-25 2014-07-09 桂林电子科技大学 双接收天线的汽车防撞雷达系统及运行方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于超声波汽车倒车雷达预警系统设计;高月华;《压电与声光》;20110630;第33卷(第3期);第429-431、435页 *

Also Published As

Publication number Publication date
JP2018517124A (ja) 2018-06-28
IL254874B (en) 2021-08-31
WO2016166763A2 (en) 2016-10-20
WO2016166763A3 (en) 2017-01-12
CN107533134A (zh) 2018-01-02
US10520601B2 (en) 2019-12-31
EP3284266B1 (en) 2021-02-17
IL254874A0 (en) 2017-12-31
JP6760960B2 (ja) 2020-09-23
KR20170137810A (ko) 2017-12-13
EP3284266A2 (en) 2018-02-21
US20180321381A1 (en) 2018-11-08
KR102695498B1 (ko) 2024-08-16

Similar Documents

Publication Publication Date Title
CN107533134B (zh) 相机、音频声音系统、检测物体的位置的方法和系统
JP6949938B2 (ja) 触覚振動子デバイスによる反響定位
JP2018517124A5 (https=)
US9560440B2 (en) Apparatus and method for detecting location of moving body, lighting apparatus, air conditioning apparatus, security apparatus, and parking lot management apparatus
US7047132B2 (en) Mobile vehicle sensor array
JP2020024709A (ja) 触覚フィードバックを調整するための方法および装置
WO2013042021A1 (en) Ultrasound measurement assembly for multidirectional measurement
US9945946B2 (en) Ultrasonic depth imaging
US20170371038A1 (en) Systems and methods for ultrasonic velocity and acceleration detection
AU2022319816A1 (en) Underwater vehicle with a plurality of waterborne sound transducers forming a linear array
JP6403055B2 (ja) 物体検知装置
CN104166133A (zh) 用于通过自适应的波束成形检测对象的方法
US20250306201A1 (en) Object position analysis device, object position analysis method, and program
JP2014085131A (ja) 距離検出装置、および距離検出プログラム
US10393873B2 (en) Adaptive mitigation of ultrasonic emission in vehicular object detection systems
JP7680944B2 (ja) 測距装置、路面認識方法、および推定装置
Antoun et al. Issues in wall tracking with a CTFM ultrasonic sensor
JP2004251769A (ja) 情報提供装置
JP2022113198A (ja) コントローラ、プログラム、移動体の制御方法、および移動体
US20260010165A1 (en) Autonomous mobile device, autonomous movement improvement system, and method for improving movement of autonomous mobile device
Yamada et al. Obstacle avoidance navigation system for cheap design sensing inspired by bio-sonar navigation of bats
JP7344085B2 (ja) 電子機器および電子機器における超音波送受信方法
EP4728300A1 (en) Alert system
CN110580098A (zh) 在操作空间的可变位置产生预定的声波额定压力的方法和装置及用于车辆的装置的操作装置
CN113359139A (zh) 智能设备、开关装置、电子设备和交互设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant