TW371326B - Process and device for the measurement of visible range - Google Patents

Process and device for the measurement of visible range

Info

Publication number
TW371326B
TW371326B TW086110589A TW86110589A TW371326B TW 371326 B TW371326 B TW 371326B TW 086110589 A TW086110589 A TW 086110589A TW 86110589 A TW86110589 A TW 86110589A TW 371326 B TW371326 B TW 371326B
Authority
TW
Taiwan
Prior art keywords
optical axis
measurement
visible range
space
light signal
Prior art date
Application number
TW086110589A
Other languages
English (en)
Chinese (zh)
Inventor
Klaus Winter
Berthold Wocher
Heins-Erdam Bollhagen
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
Application granted granted Critical
Publication of TW371326B publication Critical patent/TW371326B/zh

Links

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
    • G01N21/538—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke for determining atmospheric attenuation and visibility
    • 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
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • 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
    • G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW086110589A 1996-07-25 1997-10-03 Process and device for the measurement of visible range TW371326B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19629713A DE19629713A1 (de) 1996-07-25 1996-07-25 Verfahren und Vorrichtung zur Sichtweitenmessung

Publications (1)

Publication Number Publication Date
TW371326B true TW371326B (en) 1999-10-01

Family

ID=7800612

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086110589A TW371326B (en) 1996-07-25 1997-10-03 Process and device for the measurement of visible range

Country Status (3)

Country Link
DE (1) DE19629713A1 (de)
TW (1) TW371326B (de)
WO (1) WO1998004931A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10005421A1 (de) 2000-02-08 2001-08-09 Bosch Gmbh Robert Radarsystem zur Bestimmung der optischen Sichtweite
DE10017840A1 (de) * 2000-04-11 2001-10-25 Bosch Gmbh Robert Vorrichtung und Verfahren zur Sichtweitenbestimmung
DE10058633A1 (de) * 2000-11-25 2002-05-29 Bayerische Motoren Werke Ag Sichtweitenbestimmung
DE102004033944A1 (de) * 2004-07-14 2006-02-02 Conti Temic Microelectronic Gmbh Vorrichtung und Verfahren zur Überprüfung der Betriebsvorraussetzungen einer optischen Sensoranordnung in einem Fahrzeug
JP4506822B2 (ja) 2007-11-26 2010-07-21 株式会社デンソー 霧検知装置及びその設置方法
DE102008030611B4 (de) * 2008-06-27 2011-06-22 Ingenieurbüro Spies GbR (vertretungsberechtigte Gesellschafter: Hans Spies, Martin Spies, 86558 Hohenwart), 86558 Optischer Sensor zur Sichtweitenmessung nach dem Laufzeitverfahren
WO2018026603A1 (en) 2016-08-02 2018-02-08 Pcms Holdings, Inc. System and method for optimizing autonomous vehicle capabilities in route planning
EP3552071B1 (de) 2016-12-08 2020-10-21 PCMS Holdings, Inc. System und verfahren zum umleiten und reorganisieren einer fahrzeugkolonne in einer intelligenten stadt
EP3647814B1 (de) * 2018-10-31 2023-12-27 Integrated Device Technology, Inc. Lichtdetektions- und entfernungsmesssystem und verfahren zum betrieb eines lichtdetektions- und entfernungsmesssystems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606318C2 (de) * 1975-03-24 1986-08-28 Impulsphysik Gmbh, 2000 Hamburg Einfaches Meßgerät der Schrägsichtweite
DE3316600A1 (de) * 1983-05-06 1984-11-15 Impulsphysik Gmbh, 2000 Hamburg Augensicheres schraegsichtmessgeraet
EP0208610B1 (de) * 1985-07-04 1990-11-22 Jaeger Vorrichtung zum Erfassen von fremden Substanzen durch eine Trennwand und Fahrhilfssystem für Fahrzeuge oder Luftfahrzeuge
DE3735267C3 (de) * 1987-10-17 1996-03-21 Telefunken Microelectron Vorrichtung zur Sichtweitenmessung
FR2632724B1 (fr) * 1988-06-14 1990-09-14 Univ Lille Flandres Artois Procede et dispositif de mesure de la visibilite a travers un milieu d'opacite variable

Also Published As

Publication number Publication date
DE19629713A1 (de) 1998-01-29
WO1998004931A1 (de) 1998-02-05

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