AU5740190A - Laser detector system - Google Patents

Laser detector system

Info

Publication number
AU5740190A
AU5740190A AU57401/90A AU5740190A AU5740190A AU 5740190 A AU5740190 A AU 5740190A AU 57401/90 A AU57401/90 A AU 57401/90A AU 5740190 A AU5740190 A AU 5740190A AU 5740190 A AU5740190 A AU 5740190A
Authority
AU
Australia
Prior art keywords
detector system
laser detector
laser
detector
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
AU57401/90A
Inventor
Jeremy G Dunn
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.)
INTERNATIONAL MEASUREMENT Inc
Original Assignee
INT MEASUREMENT Inc
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 INT MEASUREMENT Inc filed Critical INT MEASUREMENT Inc
Publication of AU5740190A publication Critical patent/AU5740190A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters
    • 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
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination 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
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AU57401/90A 1990-02-26 1990-04-26 Laser detector system Abandoned AU5740190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48972090A 1990-02-26 1990-02-26
US489720 1990-02-26

Publications (1)

Publication Number Publication Date
AU5740190A true AU5740190A (en) 1991-09-18

Family

ID=23945008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57401/90A Abandoned AU5740190A (en) 1990-02-26 1990-04-26 Laser detector system

Country Status (2)

Country Link
AU (1) AU5740190A (en)
WO (1) WO1991013319A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2203278C (en) * 1995-01-19 2006-09-05 Jeremy G. Dunne Laser range finder
WO1999013356A2 (en) * 1997-09-10 1999-03-18 Riegl Laser Measurement Systems Gmbh Optoelectronic measuring method and an optoelectronic measuring device
US7801645B2 (en) * 2003-03-14 2010-09-21 Sharper Image Acquisition Llc Robotic vacuum cleaner with edge and object detection system
DK1737146T3 (en) 2005-06-22 2016-01-18 Saab Ab System and method for transmitting information
US9606228B1 (en) 2014-02-20 2017-03-28 Banner Engineering Corporation High-precision digital time-of-flight measurement with coarse delay elements
CN103926590B (en) * 2014-04-01 2016-03-30 中国科学院合肥物质科学研究院 A kind of laser multiple-pulse distance-finding method of unequal-interval and distance measuring equipment thereof
KR102436936B1 (en) * 2017-06-23 2022-08-26 삼성전자주식회사 Distance measuring device and method for measuring distance by using thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113381A (en) * 1976-11-18 1978-09-12 Hewlett-Packard Company Surveying instrument and method
JPS5619468A (en) * 1979-07-26 1981-02-24 Nippon Kogaku Kk <Nikon> Weather correction device of light-wave distance measuring instrument
US4511249A (en) * 1981-01-14 1985-04-16 Frank Frungel Microprocessor-driven laser ceilometers
DE3419117C2 (en) * 1984-05-23 1986-09-04 Rheometron AG, Basel Optoelectric distance measuring device with a time discriminator for the exact determination of the time sequence of electrical impulses
DE3536659A1 (en) * 1984-12-27 1986-07-03 Impulsphysik Gmbh, 2000 Hamburg DEVICE FOR CLOUD HEIGHT MEASUREMENT
DE3540157A1 (en) * 1985-11-13 1987-05-21 Messerschmitt Boelkow Blohm METHOD AND DEVICE FOR DISTANCE MEASUREMENT

Also Published As

Publication number Publication date
WO1991013319A1 (en) 1991-09-05

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