DK1910869T3 - Lasermåleindretning og fremgangsmåde - Google Patents

Lasermåleindretning og fremgangsmåde

Info

Publication number
DK1910869T3
DK1910869T3 DK06765162.0T DK06765162T DK1910869T3 DK 1910869 T3 DK1910869 T3 DK 1910869T3 DK 06765162 T DK06765162 T DK 06765162T DK 1910869 T3 DK1910869 T3 DK 1910869T3
Authority
DK
Denmark
Prior art keywords
radiation
cleaning
window
activation signal
detected return
Prior art date
Application number
DK06765162.0T
Other languages
English (en)
Inventor
Michael Harris
Martin Johnson
Richard Paul Scullion
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of DK1910869T3 publication Critical patent/DK1910869T3/da

Links

Classifications

    • 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
    • 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
    • G01S2007/4977—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen including means to prevent or remove the obstruction
    • 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)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
DK06765162.0T 2005-07-29 2006-07-28 Lasermåleindretning og fremgangsmåde DK1910869T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0515605.4A GB0515605D0 (en) 2005-07-29 2005-07-29 Laser measurement device and method
PCT/GB2006/002847 WO2007012878A1 (en) 2005-07-29 2006-07-28 Laser measurement device and method

Publications (1)

Publication Number Publication Date
DK1910869T3 true DK1910869T3 (da) 2010-04-06

Family

ID=34983710

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06765162.0T DK1910869T3 (da) 2005-07-29 2006-07-28 Lasermåleindretning og fremgangsmåde

Country Status (11)

Country Link
US (1) US7839491B2 (da)
EP (1) EP1910869B1 (da)
JP (1) JP2009503486A (da)
AT (1) ATE453127T1 (da)
AU (1) AU2006273774B2 (da)
CA (1) CA2616992C (da)
DE (1) DE602006011329D1 (da)
DK (1) DK1910869T3 (da)
ES (1) ES2337499T3 (da)
GB (1) GB0515605D0 (da)
WO (1) WO2007012878A1 (da)

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Also Published As

Publication number Publication date
ATE453127T1 (de) 2010-01-15
AU2006273774A1 (en) 2007-02-01
DE602006011329D1 (de) 2010-02-04
AU2006273774B2 (en) 2010-12-02
ES2337499T3 (es) 2010-04-26
GB0515605D0 (en) 2005-09-07
CA2616992C (en) 2014-07-15
WO2007012878A1 (en) 2007-02-01
EP1910869A1 (en) 2008-04-16
US7839491B2 (en) 2010-11-23
JP2009503486A (ja) 2009-01-29
US20080210881A1 (en) 2008-09-04
CA2616992A1 (en) 2007-02-01
EP1910869B1 (en) 2009-12-23

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