ES2125717T3 - Procedimiento para determinar el estado superficial, en particular de vias de trafico, y dispositivo para realizar este procedimiento. - Google Patents
Procedimiento para determinar el estado superficial, en particular de vias de trafico, y dispositivo para realizar este procedimiento.Info
- Publication number
- ES2125717T3 ES2125717T3 ES96904716T ES96904716T ES2125717T3 ES 2125717 T3 ES2125717 T3 ES 2125717T3 ES 96904716 T ES96904716 T ES 96904716T ES 96904716 T ES96904716 T ES 96904716T ES 2125717 T3 ES2125717 T3 ES 2125717T3
- Authority
- ES
- Spain
- Prior art keywords
- wave length
- procedure
- perform
- condition
- information
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000005855 radiation Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000004941 influx Effects 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/02—Alarm responsive to formation or anticipated formation of ice
-
- 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
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
-
- 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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
SE PROPONE UN PROCEDIMIENTO Y UN DISPOSITIVO PARA DETERMINAR EL ESTADO DE UNA SUPERFICIE, EN PARTICULAR LAS RUTAS DE TRAFICO, EN CUANTO A SEQUEDAD, HUMEDAD O PLACAS DE HIELO, IRRADIANDOSE LA SUPERFICIE CON UNA FUENTE DE RADIACION QUE TIENE UN COMPONENTE INFRARROJO Y MIDIENDOSE SIMULTANEAMENTE LA RADIACION REFLEJADA EN DIFERENTES AMBITOS DE LONGITUD DE ONDA QUE CARACTERIZAN EL AGUA Y EL HIELO. AL RESPECTO, SE SELECCIONAN AL MENOS CUATRO AMBITOS DE LONGITUD DE ONDA, QUE PERMITEN QUE LA RADIACION TENGA SUFICIENTE PROFUNDIDAD DE PENETRACION EN LA SUPERFICIE. SE SELECCIONAN UN PRIMER Y UN SEGUNDO AMBITO DE LONGITUD DE ONDA, HACIENDOLO DE TAL MODO QUE SE VEAN MUY POCO INFLUENCIADOS POR UNA ABSORCION DE MOLECULAS DE AGUA Y ELIGIENDOSE UN TERCER Y CUARTO AMBITO DE LONGITUD DE ONDA DE MANERA QUE SEAN CARACTERISTICOS PARA AGUA Y HIELO. EL INFLUJO DEL SUBSUELO SOBRE LAS SEÑALES MEDIDAS EN EL TERCER Y CUARTO AMBITO DE LONGITUD DE ONDA, QUEDA COMPENSADO MEDIANTE LA INFORMACION DE LAS SEÑALES MEDIDAS ENEL PRIMER Y SEGUNDO AMBITO DE LONGITUD DE ONDA. ASI, DEPENDIENDO DE LAS SEÑALES MEDIDAS, PUEDE OBTENERSE INFORMACION ACERCA DEL ESTADO DE UNA SUPERFICIE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19506550A DE19506550A1 (de) | 1995-02-24 | 1995-02-24 | Verfahren zur verzugsfreien Feststellung von und zur Warnung vor durch Glättebildung bedingte Gefahren und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125717T3 true ES2125717T3 (es) | 1999-03-01 |
Family
ID=7754986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96904716T Expired - Lifetime ES2125717T3 (es) | 1995-02-24 | 1996-02-23 | Procedimiento para determinar el estado superficial, en particular de vias de trafico, y dispositivo para realizar este procedimiento. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5962853A (es) |
EP (1) | EP0811155B1 (es) |
JP (1) | JPH11500534A (es) |
AT (1) | ATE175497T1 (es) |
DE (2) | DE19506550A1 (es) |
ES (1) | ES2125717T3 (es) |
WO (1) | WO1996026430A1 (es) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19608535A1 (de) * | 1996-03-06 | 1997-09-11 | Tobias Kippenberg | Vorrichtung zum Erkennen von auf der Straße befindlichem Eis |
EP0898148A3 (de) * | 1997-08-20 | 2000-04-26 | DaimlerChrysler AG | Verfahren zur Bestimmung des Zustands einer Fahrbahnoberfläche |
JPH11194089A (ja) * | 1997-08-20 | 1999-07-21 | Daimler Benz Ag | 車道表面の状態を求める方法 |
DE19736138A1 (de) * | 1997-08-20 | 1999-04-08 | Daimler Chrysler Ag | Verfahren zur Bestimmung des Zustandes einer Fahrbahnoberfläche |
DE19747017A1 (de) * | 1997-10-24 | 1999-04-29 | Itt Mfg Enterprises Inc | Detektion von Wasser- und/oder Eisschichten auf der Straße unter Verwendung einer Lichtquelle |
DE19816004A1 (de) | 1998-04-09 | 1999-10-14 | Daimler Chrysler Ag | Anordnung zur Fahrbahnzustandserkennung |
DE19927015A1 (de) * | 1999-06-07 | 2000-12-14 | Zeiss Carl Jena Gmbh | Verfahren und Vorrichtung zur Bestimmung der Dicke und Wachstumsgeschwindigkeit einer Eisschicht |
US6794650B2 (en) * | 2001-05-10 | 2004-09-21 | Ensco, Inc. | Method and apparatus for monitoring surface condition of a bowling lane |
DE10150320A1 (de) * | 2001-06-13 | 2002-12-19 | Consens Gmbh | Verfahren und Vorrichtung zur Detektion von festen und flüssigen Niederschlägen |
DE10150078A1 (de) * | 2001-06-14 | 2002-12-19 | Consens Gmbh | Verfahren und Vorrichtung zur Detektion von Niederschlägen |
SE524878C2 (sv) * | 2002-10-10 | 2004-10-19 | Ulf Elman | Anordning, metod och system för att bestämma en vägytas tillstånd med våglängdsmodulerad spektrometri |
ATE375585T1 (de) * | 2003-03-14 | 2007-10-15 | Liwas Aps | Einrichtung zur detektion eines strassenoberflächenzustands |
DE10314424A1 (de) * | 2003-03-28 | 2004-10-07 | Cammann, Karl, Prof. Dr. | Warnsystem zum Zwecke einer ortsaufgelösten Feststellung von vereisten Oberflächenstellen |
DE10315676B4 (de) * | 2003-04-07 | 2016-10-13 | Thomas Huth-Fehre | Sensor für Oberflächen |
DE10324934A1 (de) | 2003-06-03 | 2004-12-23 | Carl Zeiss Jena Gmbh | Anordnung und ein Verfahren zur Erkennung von Schichten, die auf Oberflächen von Bauteilen angeordnet sind, und Bestimmung deren Eigenschaften |
DE102004001046B4 (de) * | 2004-01-03 | 2012-03-01 | Thomas Huth-Fehre | Sensor für Verkehrswegsoberflächen |
EP1635163B1 (de) * | 2004-09-09 | 2017-05-31 | Volkswagen Aktiengesellschaft | Kraftfahrzeug mit einer Vorrichtung zur Bestimmung der Beschaffenheit einer Oberfläche einer Fahrbahn |
WO2006034129A2 (en) * | 2004-09-17 | 2006-03-30 | Jmar Research, Inc. | Systems and methods for detecting scattered light from a particle using illumination incident at an angle |
JP2006242891A (ja) * | 2005-03-07 | 2006-09-14 | Tokyo Univ Of Agriculture & Technology | 土壌特性測定装置 |
US7616311B2 (en) * | 2005-05-02 | 2009-11-10 | Jmar Llc | Systems and methods for a multiple angle light scattering (MALS) instrument having two-dimensional detector array |
EP1907820A4 (en) * | 2005-05-02 | 2011-07-06 | Jmar Res Inc | SYSTEMS AND METHODS FOR A HIGH CAPTURE ANGLE AND MULTI-ANGLE LIGHT DISSEMINATION (MALS) INSTRUMENT |
US7324001B2 (en) * | 2005-08-29 | 2008-01-29 | United States Of America As Represented By The Secretary Of The Air Force | System and method for detecting and discriminating between water and ice formation on objects |
US7551279B2 (en) * | 2005-09-19 | 2009-06-23 | Jmar Technologies, Inc. | Systems and methods for detecting normal levels of bacteria in water using a multiple angle light scattering (MALS) instrument |
US7518723B2 (en) * | 2005-09-19 | 2009-04-14 | Jmar Technologies, Inc. | Systems and methods for detecting radiation, biotoxin, chemical, and biological warfare agents using a multiple angle light scattering (MALS) instrument |
US7554661B2 (en) * | 2005-09-19 | 2009-06-30 | Jmar Technologies, Inc. | Systems and methods for detection and classification of waterborne particles using a multiple angle light scattering (MALS) instrument |
SE529931C2 (sv) * | 2006-10-02 | 2008-01-08 | Ulf Elman | Anordning använd i våglängdsmodulationsspektroskopi och system med en sådan anordning |
FI120521B (fi) * | 2008-05-14 | 2009-11-13 | Vaisala Oyj | Menetelmä ja laitteisto vesiliirtoriskin määrittämiseksi |
EP2336749B1 (en) * | 2009-12-21 | 2015-09-02 | C.R.F. Società Consortile per Azioni | Optical detection system for motor-vehicles having multiple functions, including detection of the condition of the road surface |
JP4918732B2 (ja) * | 2010-03-05 | 2012-04-18 | 日本電気株式会社 | 光測定装置及び方法 |
DE102011015509A1 (de) * | 2010-06-30 | 2012-01-05 | Wabco Gmbh | Verfahren und Vorrichtung zur Steuerung zumindest eines Fahrerassistenzsystems eines Fahrzeuges und damit ausgestattetes Fahrzeug |
US8796627B2 (en) | 2010-12-07 | 2014-08-05 | Techwell Consulting Llc | Apparatus and method for detecting the presence of water on a remote surface |
WO2012122487A1 (en) | 2011-03-09 | 2012-09-13 | Rolls-Royce Corporation | Protocol-based inspection system |
WO2012122481A1 (en) * | 2011-03-09 | 2012-09-13 | Rolls-Royce Corporation | Intelligent airfoil component grain defect inspection |
AT512375B1 (de) * | 2011-12-23 | 2013-11-15 | Anton Paar Gmbh | Verfahren und sensor zur messung des co2-gehaltes von fluiden |
KR101307178B1 (ko) * | 2013-01-28 | 2013-09-11 | 공주대학교 산학협력단 | 두 파장 노면기상 관측 장치에서의 노면기상 상태의 구별 방법 |
KR101321617B1 (ko) * | 2013-01-28 | 2013-10-23 | 공주대학교 산학협력단 | 두 파장 원격 노면 기상 관측 장치 |
DE102013002304B3 (de) * | 2013-02-05 | 2014-03-20 | Elmos Semiconductor Ag | Optisches Sensorsystem für ein Automobil zur Erfassung des Straßenzustands |
DE102013017352B4 (de) | 2013-02-05 | 2015-09-10 | Elmos Semiconductor Aktiengesellschaft | Optisches Sensorsystem für ein Automobil zur Erfassung des Straßenzustands |
DE102013212701B4 (de) | 2013-06-28 | 2021-06-02 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Bestimmung des Zustands einer Fahrbahnoberfläche |
CN103434647A (zh) * | 2013-09-11 | 2013-12-11 | 中国民航大学 | 一种能够消除环境干扰的飞机残冰监测装置 |
DE102014106975A1 (de) * | 2014-05-16 | 2015-11-19 | Vorwerk & Co. Interholding Gmbh | Selbsttätig verfahrbares Reinigungsgerät |
FR3059104B1 (fr) * | 2016-11-18 | 2020-12-11 | Electricite De France | Dispositif et procede d'estimation d'un parametre d'un materiau polymere |
CN110291380A (zh) * | 2017-02-27 | 2019-09-27 | 松下知识产权经营株式会社 | 光学式成分传感器 |
DK3662458T3 (da) * | 2017-09-06 | 2022-10-31 | Boschung Mecatronic Ag | Fremgangsmåde og anordning til at generere et signal som advarer mod glatføre på en vejbane |
JP7056905B2 (ja) * | 2017-10-27 | 2022-04-19 | 国立研究開発法人宇宙航空研究開発機構 | モニタリングシステム、情報処理方法、及びプログラム |
JP7320214B2 (ja) * | 2019-02-21 | 2023-08-03 | 国立研究開発法人宇宙航空研究開発機構 | モニタリング装置及びモニタリング方法 |
DE102019205903A1 (de) | 2019-04-25 | 2020-10-29 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Ermitteln einer festen Zustandsform von Wasser auf einer Fahrbahnoberfläche |
DE102019206316A1 (de) | 2019-05-03 | 2020-11-05 | Robert Bosch Gmbh | Optisches System, insbesondere LiDAR-System, und Fahrzeug |
DE102020203293B4 (de) | 2020-03-13 | 2022-09-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Eine Vorrichtung zum Erkennen von Wasser auf einer Oberfläche und ein Verfahren zum Erkennen von Wasser auf einer Oberfläche |
DE102020211101A1 (de) | 2020-09-03 | 2022-03-03 | Robert Bosch Gesellschaft mit beschränkter Haftung | Optischer Umgebungssensor sowie Fahrzeug |
DE102021212659A1 (de) | 2021-11-10 | 2023-05-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Aufbereiten von Messwerten einer optischen Sensoranordnung |
WO2023118950A1 (en) | 2021-12-22 | 2023-06-29 | Bosch Car Multimedia Portugal, S.A. | Multiwavelength optical road condition sensor with single emission point |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712199C2 (de) * | 1977-03-19 | 1979-05-03 | Peter Dipl.-Ing. Dr.-Ing. 8000 Muenchen Decker | Vorrichtung zum Warnen vor Straßenglätte |
US4274091A (en) * | 1978-03-09 | 1981-06-16 | Decker Peter W | Road surface ice detector and method for vehicles |
CH653134A5 (en) * | 1979-06-29 | 1985-12-13 | Omron Tateisi Electronics Co | Device for determining the state of roads |
JPH0239726B2 (ja) * | 1981-12-17 | 1990-09-06 | Tokyo Shibaura Electric Co | Jukososhiarei |
GB8325691D0 (en) * | 1983-09-26 | 1983-10-26 | Wiggins Teape Group Ltd | Measuring water content |
JPS6342429A (ja) * | 1986-08-08 | 1988-02-23 | Minolta Camera Co Ltd | 分光測定センサ |
JPS63106530A (ja) * | 1986-10-22 | 1988-05-11 | Hitachi Ltd | 半導体光検出器 |
JPH01249181A (ja) * | 1988-03-31 | 1989-10-04 | Tdk Corp | チップ部品自動外観選別機における部品仕分け方法 |
DE3816416A1 (de) * | 1988-05-13 | 1989-11-16 | Bayerische Motoren Werke Ag | Verfahren und vorrichtung zum erfassen des wetterbedingten glaettezustands eines fahrbahnbelag |
DE4008280A1 (de) * | 1990-03-15 | 1991-09-19 | Tzn Forschung & Entwicklung | Verfahren zur ermittlung des fahrbahnoberflaechenzustandes |
US5180122A (en) * | 1991-05-10 | 1993-01-19 | Fmc Corporation | Apparatus for deicing |
DE4205629A1 (de) * | 1992-02-25 | 1993-08-26 | Tzn Forschung & Entwicklung | Verfahren zur beruehrungslosen messung des tausalzgehaltes und vorrichtung zur durchfuehrung des verfahrens |
-
1995
- 1995-02-24 DE DE19506550A patent/DE19506550A1/de not_active Withdrawn
-
1996
- 1996-02-23 DE DE59601108T patent/DE59601108D1/de not_active Expired - Lifetime
- 1996-02-23 US US08/894,606 patent/US5962853A/en not_active Expired - Fee Related
- 1996-02-23 AT AT96904716T patent/ATE175497T1/de not_active IP Right Cessation
- 1996-02-23 JP JP8525313A patent/JPH11500534A/ja active Pending
- 1996-02-23 EP EP96904716A patent/EP0811155B1/de not_active Expired - Lifetime
- 1996-02-23 WO PCT/DE1996/000347 patent/WO1996026430A1/de active IP Right Grant
- 1996-02-23 ES ES96904716T patent/ES2125717T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59601108D1 (de) | 1999-02-18 |
ATE175497T1 (de) | 1999-01-15 |
EP0811155A1 (de) | 1997-12-10 |
EP0811155B1 (de) | 1999-01-07 |
WO1996026430A1 (de) | 1996-08-29 |
US5962853A (en) | 1999-10-05 |
DE19506550A1 (de) | 1996-08-29 |
JPH11500534A (ja) | 1999-01-12 |
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