ITMI20120081A1 - Procedimento e dispositivo per la determinazione delle caratteristiche strutturali della superficie carreggiata tramite un sistema di sensori grandangolari combinati acustici e magnetici - Google Patents

Procedimento e dispositivo per la determinazione delle caratteristiche strutturali della superficie carreggiata tramite un sistema di sensori grandangolari combinati acustici e magnetici

Info

Publication number
ITMI20120081A1
ITMI20120081A1 IT000081A ITMI20120081A ITMI20120081A1 IT MI20120081 A1 ITMI20120081 A1 IT MI20120081A1 IT 000081 A IT000081 A IT 000081A IT MI20120081 A ITMI20120081 A IT MI20120081A IT MI20120081 A1 ITMI20120081 A1 IT MI20120081A1
Authority
IT
Italy
Prior art keywords
acoustic
grand
determination
procedure
magnetic sensors
Prior art date
Application number
IT000081A
Other languages
English (en)
Italian (it)
Inventor
Anja Neubert
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20120081A1 publication Critical patent/ITMI20120081A1/it

Links

Classifications

    • 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
    • B60W40/064—Degree of grip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/08—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring roughness or irregularity of surfaces
    • 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
    • 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
    • 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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G01N29/075—Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle
    • 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
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/862—Combination of radar systems with sonar systems
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S15/003—Bistatic sonar systems; Multistatic sonar systems
    • 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
    • G01S15/87—Combinations of sonar systems
    • G01S15/876—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/408—Radar; Laser, e.g. lidar
    • 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
    • B60W2420/50—Magnetic or electromagnetic sensors
    • 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
    • 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
    • B60W2420/60—Doppler effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Acoustics & Sound (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Traffic Control Systems (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IT000081A 2011-01-28 2012-01-25 Procedimento e dispositivo per la determinazione delle caratteristiche strutturali della superficie carreggiata tramite un sistema di sensori grandangolari combinati acustici e magnetici ITMI20120081A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011003334A DE102011003334A1 (de) 2011-01-28 2011-01-28 Verfahren und Vorrichtung zur Bestimmung der Beschaffenheit der Fahrbahnoberfläche mittels kombinierter akustischer und elektromagnetischer Weitwinkel-Sensorik

Publications (1)

Publication Number Publication Date
ITMI20120081A1 true ITMI20120081A1 (it) 2012-07-29

Family

ID=45876223

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000081A ITMI20120081A1 (it) 2011-01-28 2012-01-25 Procedimento e dispositivo per la determinazione delle caratteristiche strutturali della superficie carreggiata tramite un sistema di sensori grandangolari combinati acustici e magnetici

Country Status (5)

Country Link
CN (1) CN102679942B (zh)
DE (1) DE102011003334A1 (zh)
FR (1) FR2971051B1 (zh)
GB (1) GB2488019B (zh)
IT (1) ITMI20120081A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201402387D0 (en) * 2014-02-12 2014-03-26 Jaguar Land Rover Ltd Apparatus and method for use in a vehicle
GB2523092B (en) * 2014-02-12 2017-11-01 Jaguar Land Rover Ltd A system for use in a vehicle
GB2540748B (en) 2015-07-17 2019-01-30 Jaguar Land Rover Ltd A system for use in a vehicle
CN108036745B (zh) * 2018-01-30 2020-02-07 长沙深之瞳信息科技有限公司 一种微波干涉形变测量的误差补偿方法
DE102018206703A1 (de) 2018-05-02 2019-11-07 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erkennen eines Straßenzustands
DE102018209595A1 (de) * 2018-06-14 2019-12-19 Robert Bosch Gmbh Verfahren zum automatischen Bestimmen eines Straßenzustands

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
DE3738221A1 (de) * 1987-11-11 1989-06-08 Bayerische Motoren Werke Ag Verfahren und einrichtung zum erkennen des zustandes einer strasse
GB8918303D0 (en) * 1989-08-10 1989-09-20 Lucas Ind Plc Monitoring and predicting road vehicle/road surface conditions
DE4141446C1 (en) * 1991-12-16 1993-02-25 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Measuring thickness of layer of water, snow or ice - evaluating reflected EM radiation directed at inclined angle from above surface e.g. road
JPH095449A (ja) * 1995-06-20 1997-01-10 Sumitomo Electric Ind Ltd 路面状態検出装置及び車両用制御手段
DE10238936A1 (de) * 2002-08-24 2004-03-04 Robert Bosch Gmbh Vorrichtung und Verfahren zur Steuerung wenigstens einer Systemkomponente eines informationstechnischen Systems
ITTO20050223A1 (it) * 2005-04-05 2006-10-06 Ht Idea S R L Dispositivo e procedimento di misurazione dello spessore di uno strato di una sostanza o un materiale depositato su un tratto stradale, e sistema di monitoraggio comprendente tale dispositivo.
DE102005021225A1 (de) * 2005-05-09 2006-11-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung der Oberflächenbeschaffenheit von Objekten des Straßenverkehrs oder Personen
JP4548322B2 (ja) * 2005-11-28 2010-09-22 株式会社デンソー 駐車支援システム
DE102006030178A1 (de) * 2006-06-30 2008-01-03 Robert Bosch Gmbh Verfahren und System zur Unterstützung des Fahrers eines Kraftfahrzeugs bei der Erkennung von Bodenschwellen
DE102006032735A1 (de) 2006-07-14 2008-01-17 Robert Bosch Gmbh Vorrichtung zum Messen der Beschaffenheit einer Fahrbahn
EP1959229A1 (en) * 2007-02-19 2008-08-20 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Ultrasonic surface monitoring
EP2088395A1 (en) * 2008-02-08 2009-08-12 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Measurement of the thickness of a liquid layer.
US20100052971A1 (en) * 2008-07-30 2010-03-04 Amarillas Sal G Device and Method to Evaluate Condition of Concrete Roadways Employing a Radar-based Sensing and Data Acquisition System
WO2011116375A1 (en) * 2010-03-19 2011-09-22 Northeastern University Roaming mobile sensor platform for collecting geo-referenced data and creating thematic maps

Also Published As

Publication number Publication date
FR2971051A1 (fr) 2012-08-03
CN102679942B (zh) 2017-03-01
DE102011003334A1 (de) 2012-08-02
GB201201445D0 (zh) 2012-03-14
FR2971051B1 (fr) 2020-03-27
CN102679942A (zh) 2012-09-19
GB2488019A (en) 2012-08-15
GB2488019B (en) 2017-05-17

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