CA2505825A1 - Ranging apparatus - Google Patents

Ranging apparatus Download PDF

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Publication number
CA2505825A1
CA2505825A1 CA002505825A CA2505825A CA2505825A1 CA 2505825 A1 CA2505825 A1 CA 2505825A1 CA 002505825 A CA002505825 A CA 002505825A CA 2505825 A CA2505825 A CA 2505825A CA 2505825 A1 CA2505825 A1 CA 2505825A1
Authority
CA
Canada
Prior art keywords
scene
spot
spots
ranging apparatus
range
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.)
Abandoned
Application number
CA002505825A
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English (en)
French (fr)
Inventor
Andrew Charles Lewin
David Arthur Orchard
Simon Christopher Woods
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.)
Qinetiq Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2505825A1 publication Critical patent/CA2505825A1/en
Abandoned legal-status Critical Current

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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
    • G01S17/02—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
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA002505825A 2002-11-11 2003-11-11 Ranging apparatus Abandoned CA2505825A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0226242.6 2002-11-11
GB0226242A GB2395261A (en) 2002-11-11 2002-11-11 Ranging apparatus
PCT/GB2003/004898 WO2004044525A2 (en) 2002-11-11 2003-11-11 Ranging apparatus

Publications (1)

Publication Number Publication Date
CA2505825A1 true CA2505825A1 (en) 2004-05-27

Family

ID=9947578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002505825A Abandoned CA2505825A1 (en) 2002-11-11 2003-11-11 Ranging apparatus

Country Status (8)

Country Link
US (1) US7589825B2 (enExample)
EP (1) EP1561085A2 (enExample)
JP (1) JP4485365B2 (enExample)
CN (1) CN100592029C (enExample)
AU (1) AU2003286238B2 (enExample)
CA (1) CA2505825A1 (enExample)
GB (1) GB2395261A (enExample)
WO (1) WO2004044525A2 (enExample)

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* Cited by examiner, † Cited by third party
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