GB201201445D0 - - Google Patents

Info

Publication number
GB201201445D0
GB201201445D0 GBGB1201445.2A GB201201445A GB201201445D0 GB 201201445 D0 GB201201445 D0 GB 201201445D0 GB 201201445 A GB201201445 A GB 201201445A GB 201201445 D0 GB201201445 D0 GB 201201445D0
Authority
GB
United Kingdom
Prior art keywords
acoustic
electromagnetic
carriageway
measuring means
reflection coefficient
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.)
Granted
Application number
GBGB1201445.2A
Other languages
English (en)
Other versions
GB2488019A (en
GB2488019B (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB201201445D0 publication Critical patent/GB201201445D0/en
Publication of GB2488019A publication Critical patent/GB2488019A/en
Application granted granted Critical
Publication of GB2488019B publication Critical patent/GB2488019B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60W40/064—Degree of grip
    • 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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Traffic Control Systems (AREA)
GB1201445.2A 2011-01-28 2012-01-26 Method and device for determining the condition of the carriageway surface by means of combined acoustic and electromagnetic wide-angle sensor technology Expired - Fee Related GB2488019B (en)

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 (3)

Publication Number Publication Date
GB201201445D0 true GB201201445D0 (zh) 2012-03-14
GB2488019A GB2488019A (en) 2012-08-15
GB2488019B GB2488019B (en) 2017-05-17

Family

ID=45876223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1201445.2A Expired - Fee Related GB2488019B (en) 2011-01-28 2012-01-26 Method and device for determining the condition of the carriageway surface by means of combined acoustic and electromagnetic wide-angle sensor technology

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112204418A (zh) * 2018-06-14 2021-01-08 罗伯特·博世有限公司 用于自动地确定道路状态的方法

Families Citing this family (5)

* 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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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.
WO2010014859A2 (en) * 2008-07-30 2010-02-04 Sal Amarillas Device and method to evaluate condition of concrete roadways employing a radar-based sensing and data acquisition system
US9377528B2 (en) * 2010-03-19 2016-06-28 Northeastern University Roaming mobile sensor platform for collecting geo-referenced data and creating thematic maps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112204418A (zh) * 2018-06-14 2021-01-08 罗伯特·博世有限公司 用于自动地确定道路状态的方法

Also Published As

Publication number Publication date
FR2971051A1 (fr) 2012-08-03
DE102011003334A1 (de) 2012-08-02
CN102679942A (zh) 2012-09-19
GB2488019A (en) 2012-08-15
ITMI20120081A1 (it) 2012-07-29
CN102679942B (zh) 2017-03-01
FR2971051B1 (fr) 2020-03-27
GB2488019B (en) 2017-05-17

Similar Documents

Publication Publication Date Title
GB201201445D0 (zh)
EP2790039A3 (en) System and Method for Detecting Scattered Signals
WO2015025053A3 (en) Method and system for authenticating using a quartz oscillator
MX2014007053A (es) Dispositivo y metodo para detectar depositos.
MX343899B (es) Sonda de ultrasonido con lente acustico.
WO2012148153A3 (ko) 거리 측정 방법 및 장치와, 측위 방법
MX2015014588A (es) Dispositivo y metodo para detectar y analizar depositos.
EA201490235A1 (ru) Устройство и способ для определения положения объекта с помощью ультразвуковых волн
CA2859791C (en) Method and device for detecting and analyzing deposits
WO2014109952A3 (en) Apparatus and method for determining temperature
EA201070203A1 (ru) Система и способ для измерения давления с использованием индуктивного элемента
WO2013084148A3 (en) Antibodies for epidermal growth factor receptor 3 (her3) directed to domain ii of her3
GB201312915D0 (en) Method for operating an enviroment sensing system of a vehicle having at least two transmitting/receiving units and enviroment sensing system
WO2012178013A3 (en) System and device for acoustic measuring in a medium
MX2016000707A (es) Medicion del grosor de la tuberia de revestimiento mediante la correlacion de ondas acusticas.
EP2801878A3 (en) Dynamically detecting resonating frequencies of resonating structures
GB201310786D0 (en) A Method of Determining the Breaking Stress in Shear of a Part of Determined Thickness
EP4184221A3 (en) P/s wave measurement and compensation
MX353022B (es) Método y aparato para predecir una señal de excitación de banda alta.
DE112012004046T8 (de) Vorrichtung zur Detektion einer elektromagnetischen Welle
PH12018500531A1 (en) Geolocation using guided surface waves
MX2014003634A (es) Aparato de sensor acustico, sistemas y metodos.
GB2565484A (en) Downhole calliper tool
ATE513229T1 (de) Verfahren zur bestimmung der entfernung zwischen zwei objekten
EP2982294A3 (en) Object information acquiring apparatus

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210126