FI953599A - Laite ja menetelmä näkyvyysmittareiden ruudun likaantumisen kompensoimiseksi - Google Patents

Laite ja menetelmä näkyvyysmittareiden ruudun likaantumisen kompensoimiseksi Download PDF

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Publication number
FI953599A
FI953599A FI953599A FI953599A FI953599A FI 953599 A FI953599 A FI 953599A FI 953599 A FI953599 A FI 953599A FI 953599 A FI953599 A FI 953599A FI 953599 A FI953599 A FI 953599A
Authority
FI
Finland
Prior art keywords
gauges
compensating
vision
field
soiling
Prior art date
Application number
FI953599A
Other languages
English (en)
Swedish (sv)
Other versions
FI953599A0 (fi
FI115927B (fi
Inventor
Klaus Heyn
Original Assignee
Jenoptik Jena 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 Jenoptik Jena Gmbh filed Critical Jenoptik Jena Gmbh
Publication of FI953599A0 publication Critical patent/FI953599A0/fi
Publication of FI953599A publication Critical patent/FI953599A/fi
Application granted granted Critical
Publication of FI115927B publication Critical patent/FI115927B/fi

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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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/95—Lidar systems specially adapted for specific applications for meteorological use
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI953599A 1995-05-31 1995-07-27 Menetelmä näkyvyysmittareiden ruudun likaantumisen kompensoimiseksi FI115927B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95108336 1995-05-31
EP95108336A EP0745839B1 (de) 1995-05-31 1995-05-31 Vorrichtung und Verfahren zur Kompensation der Scheibenverschmutzung bei Sichtweitenmessgeräten

Publications (3)

Publication Number Publication Date
FI953599A0 FI953599A0 (fi) 1995-07-27
FI953599A true FI953599A (fi) 1996-12-01
FI115927B FI115927B (fi) 2005-08-15

Family

ID=8219316

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953599A FI115927B (fi) 1995-05-31 1995-07-27 Menetelmä näkyvyysmittareiden ruudun likaantumisen kompensoimiseksi

Country Status (3)

Country Link
EP (1) EP0745839B1 (fi)
DE (1) DE59505713D1 (fi)
FI (1) FI115927B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120747C1 (de) * 2001-04-25 2002-10-17 Vaisala Impulsphysik Gmbh Verfahren zur Bestimmung der Sichtweite, Niederschlagsmenge und Niederschlagsart
AU2011218728B2 (en) * 2004-02-09 2012-04-19 Vaisala Gmbh Apparatus and method for measuring atmospheric transmission and determining meteorological visual range
DE102004006961B3 (de) * 2004-02-09 2005-08-11 Vaisala Gmbh Vorrichtung und Verfahren zur Messung der atmosphärischen Transmission und Bestimmung der meteorologischen Sichtweite
CN100451621C (zh) * 2005-12-02 2009-01-14 中国科学院安徽光学精密机械研究所 高精度前向多角度大气散射测量方法
DE102010018409A1 (de) 2010-04-13 2012-06-14 Arkadij Gershman Verfahren zur Sichtweitenmessung und die Einrichtung um es realisieren
DE102010026800A1 (de) 2010-07-10 2012-01-12 Arkadij Gershman Das Verfahren und die Einrichtung für die Instrumentalbestimmung der Sichtweite
DE202010016708U1 (de) 2010-12-17 2011-05-26 Gershman, Arkadij, 30559 Sichtweitenmeßgerät mit dem Lichtstrahler und Diversitylichtempfang
DE202010016707U1 (de) 2010-12-17 2011-03-24 Gershman, Arkadij Das Gerät für die Instrumentalbestimmung der Sichtweite
CN103323424A (zh) * 2013-05-20 2013-09-25 高云 双通道前向散射能见度检测装置及检测方法
CN112345497B (zh) * 2020-11-24 2024-03-15 河南省计量测试科学研究院 大气能见度仪校准系统及其校准方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1905016C3 (de) * 1969-02-01 1975-04-24 Impulsphysik Gmbh, 2000 Hamburg SichtweitenmeBeinrichtung
DE2121088A1 (de) * 1970-05-02 1971-12-02 Plessey Handel Investment Ag Verfahren und Vorrichtung zum Messen und Überwachen der atmosphärischen Strahlungsabschwächung
US4432645A (en) * 1980-10-10 1984-02-21 Fruengel Frank Forward-scatter visibility meter
FI75669C (fi) * 1986-02-04 1988-07-11 Vaisala Oy Foerfarande foer maetning av transmission av ljus och apparatur foer tillaempning av foerfarandet.
US5373367A (en) * 1992-10-21 1994-12-13 Qualimetrics, Inc. Multiple angle and redundant visibility sensor
DE4401755C2 (de) 1994-01-21 1997-08-28 Jenoptik Jena Gmbh Kombiniertes Sichtweiten- und Niederschlagsmeßgerät

Also Published As

Publication number Publication date
FI953599A0 (fi) 1995-07-27
EP0745839B1 (de) 1999-04-21
FI115927B (fi) 2005-08-15
EP0745839A1 (de) 1996-12-04
DE59505713D1 (de) 1999-05-27

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Owner name: JENOPTIK AG

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