IT201900003875A1 - Sistema per monitorare una scena acustica all'esterno di un veicolo. - Google Patents

Sistema per monitorare una scena acustica all'esterno di un veicolo.

Info

Publication number
IT201900003875A1
IT201900003875A1 IT102019000003875A IT201900003875A IT201900003875A1 IT 201900003875 A1 IT201900003875 A1 IT 201900003875A1 IT 102019000003875 A IT102019000003875 A IT 102019000003875A IT 201900003875 A IT201900003875 A IT 201900003875A IT 201900003875 A1 IT201900003875 A1 IT 201900003875A1
Authority
IT
Italy
Prior art keywords
monitoring
vehicle
acoustic scene
scene outside
outside
Prior art date
Application number
IT102019000003875A
Other languages
English (en)
Inventor
Luca Cattani
Tiziano Nili
Stefano Squartini
Leonardo Gabrielli
Livio Ambrosini
Original Assignee
Ask Ind Spa
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 Ask Ind Spa filed Critical Ask Ind Spa
Priority to IT102019000003875A priority Critical patent/IT201900003875A1/it
Priority to EP20162453.3A priority patent/EP3712020B1/en
Priority to US16/816,657 priority patent/US11479171B2/en
Priority to CN202010185783.0A priority patent/CN111724608A/zh
Priority to JP2020045923A priority patent/JP2020152372A/ja
Publication of IT201900003875A1 publication Critical patent/IT201900003875A1/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4481—Neural networks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/068—Road friction coefficient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/801—Details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction
    • B60T2210/122—Friction using fuzzy logic, neural computing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0043—Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/0057—Frequency analysis, spectral techniques or transforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/54—Audio sensitive means, e.g. ultrasound
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/08—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0232—Glass, ceramics, concrete or stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Engineering (AREA)
  • Computational Linguistics (AREA)
  • Evolutionary Computation (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Otolaryngology (AREA)
  • Remote Sensing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Traffic Control Systems (AREA)
IT102019000003875A 2019-03-18 2019-03-18 Sistema per monitorare una scena acustica all'esterno di un veicolo. IT201900003875A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT102019000003875A IT201900003875A1 (it) 2019-03-18 2019-03-18 Sistema per monitorare una scena acustica all'esterno di un veicolo.
EP20162453.3A EP3712020B1 (en) 2019-03-18 2020-03-11 System for monitoring an acoustic scene outside a vehicle
US16/816,657 US11479171B2 (en) 2019-03-18 2020-03-12 System for monitoring an acoustic scene outside a vehicle
CN202010185783.0A CN111724608A (zh) 2019-03-18 2020-03-17 用于监视车辆外部的声学场景的系统
JP2020045923A JP2020152372A (ja) 2019-03-18 2020-03-17 車両の外部の音響シーンを監視するためのシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000003875A IT201900003875A1 (it) 2019-03-18 2019-03-18 Sistema per monitorare una scena acustica all'esterno di un veicolo.

Publications (1)

Publication Number Publication Date
IT201900003875A1 true IT201900003875A1 (it) 2020-09-18

Family

ID=67002167

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000003875A IT201900003875A1 (it) 2019-03-18 2019-03-18 Sistema per monitorare una scena acustica all'esterno di un veicolo.

Country Status (5)

Country Link
US (1) US11479171B2 (it)
EP (1) EP3712020B1 (it)
JP (1) JP2020152372A (it)
CN (1) CN111724608A (it)
IT (1) IT201900003875A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220219704A1 (en) * 2021-01-13 2022-07-14 Baidu Usa Llc Audio-based technique to sense and detect the road condition for autonomous driving vehicles
US20230100827A1 (en) * 2021-09-30 2023-03-30 Waymo Llc Using Audio to Detect Road Conditions
US20230168093A1 (en) * 2021-11-30 2023-06-01 International Business Machines Corporation Multi-modal cognitive mechanism for road section recognition
KR20230086437A (ko) * 2021-12-08 2023-06-15 현대모비스 주식회사 차량의 제동력 제어 장치 및 방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586028A (en) * 1993-12-07 1996-12-17 Honda Giken Kogyo Kabushiki Kaisha Road surface condition-detecting system and anti-lock brake system employing same
DE10234611A1 (de) 2002-07-30 2004-02-19 Robert Bosch Gmbh Verfahren zum Überwachen der Umgebung eines Kfzs
EP1562053A2 (de) 2004-02-03 2005-08-10 Robert Bosch Gmbh Einrichtung und Verfahren für die Überwachung der Umgebung eines Kraftfahrzeugs
US20110109448A1 (en) * 2009-11-10 2011-05-12 Gm Global Technology Operations, Inc. Method and System for Identifying Wet Pavement Using Tire Noise
CN103573098A (zh) 2013-11-19 2014-02-12 浙江吉利汽车研究院有限公司 一种车辆自感应开启行李箱装置
US20140169139A1 (en) 2012-12-13 2014-06-19 Hyundai Motor Company Hands-free trunk door opening apparatus and method based on the sound
WO2017012982A1 (en) * 2015-07-17 2017-01-26 Jaguar Land Rover Limited An ultrasonic sensor system in a vehicle for terrain identification
DE102017200385A1 (de) 2017-01-11 2018-07-12 Robert Bosch Gmbh Kraftfahrzeug mit einer Vorrichtung zur luftschallakustischen Sensierung der Umgebung des Kraftfahrzeugs, Verfahren zur luftschallakustischen Sensierung der Umgebung eines Kraftfahrzeugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030136192A1 (en) * 2002-01-23 2003-07-24 Jia-Heng Tu System and method for detecting noises and sounds in wheels, tires and bearings of a vehicle
CN101275900A (zh) * 2008-05-08 2008-10-01 江汉大学 基于车轮振动的路面类型识别方法
US20160221581A1 (en) * 2015-01-29 2016-08-04 GM Global Technology Operations LLC System and method for classifying a road surface
CN107458383B (zh) * 2016-06-03 2020-07-10 法拉第未来公司 使用音频信号的车辆故障自动检测
US10276187B2 (en) * 2016-10-19 2019-04-30 Ford Global Technologies, Llc Vehicle ambient audio classification via neural network machine learning
US11567510B2 (en) * 2019-01-24 2023-01-31 Motional Ad Llc Using classified sounds and localized sound sources to operate an autonomous vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586028A (en) * 1993-12-07 1996-12-17 Honda Giken Kogyo Kabushiki Kaisha Road surface condition-detecting system and anti-lock brake system employing same
DE10234611A1 (de) 2002-07-30 2004-02-19 Robert Bosch Gmbh Verfahren zum Überwachen der Umgebung eines Kfzs
EP1562053A2 (de) 2004-02-03 2005-08-10 Robert Bosch Gmbh Einrichtung und Verfahren für die Überwachung der Umgebung eines Kraftfahrzeugs
US20110109448A1 (en) * 2009-11-10 2011-05-12 Gm Global Technology Operations, Inc. Method and System for Identifying Wet Pavement Using Tire Noise
US20140169139A1 (en) 2012-12-13 2014-06-19 Hyundai Motor Company Hands-free trunk door opening apparatus and method based on the sound
CN103573098A (zh) 2013-11-19 2014-02-12 浙江吉利汽车研究院有限公司 一种车辆自感应开启行李箱装置
WO2017012982A1 (en) * 2015-07-17 2017-01-26 Jaguar Land Rover Limited An ultrasonic sensor system in a vehicle for terrain identification
DE102017200385A1 (de) 2017-01-11 2018-07-12 Robert Bosch Gmbh Kraftfahrzeug mit einer Vorrichtung zur luftschallakustischen Sensierung der Umgebung des Kraftfahrzeugs, Verfahren zur luftschallakustischen Sensierung der Umgebung eines Kraftfahrzeugs

Also Published As

Publication number Publication date
EP3712020B1 (en) 2021-10-06
US11479171B2 (en) 2022-10-25
EP3712020A1 (en) 2020-09-23
JP2020152372A (ja) 2020-09-24
CN111724608A (zh) 2020-09-29
US20200298756A1 (en) 2020-09-24

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