JPH0820511B2 - 相対方位測定装置 - Google Patents

相対方位測定装置

Info

Publication number
JPH0820511B2
JPH0820511B2 JP5090347A JP9034793A JPH0820511B2 JP H0820511 B2 JPH0820511 B2 JP H0820511B2 JP 5090347 A JP5090347 A JP 5090347A JP 9034793 A JP9034793 A JP 9034793A JP H0820511 B2 JPH0820511 B2 JP H0820511B2
Authority
JP
Japan
Prior art keywords
reflector
azimuth
image
threshold value
pixels
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.)
Expired - Lifetime
Application number
JP5090347A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06300844A (ja
Inventor
慎一 中島
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP5090347A priority Critical patent/JPH0820511B2/ja
Priority to US08/229,704 priority patent/US5541726A/en
Priority to FR9404640A priority patent/FR2704654A1/fr
Publication of JPH06300844A publication Critical patent/JPH06300844A/ja
Publication of JPH0820511B2 publication Critical patent/JPH0820511B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S17/66—Tracking systems using electromagnetic waves other than radio waves
    • 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

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP5090347A 1993-04-19 1993-04-19 相対方位測定装置 Expired - Lifetime JPH0820511B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5090347A JPH0820511B2 (ja) 1993-04-19 1993-04-19 相対方位測定装置
US08/229,704 US5541726A (en) 1993-04-19 1994-04-19 Relative azimuth measuring method and apparatus
FR9404640A FR2704654A1 (fr) 1993-04-19 1994-04-19 Appareil et procédé de mesure d'azimut relatif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5090347A JPH0820511B2 (ja) 1993-04-19 1993-04-19 相対方位測定装置

Publications (2)

Publication Number Publication Date
JPH06300844A JPH06300844A (ja) 1994-10-28
JPH0820511B2 true JPH0820511B2 (ja) 1996-03-04

Family

ID=13996002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5090347A Expired - Lifetime JPH0820511B2 (ja) 1993-04-19 1993-04-19 相対方位測定装置

Country Status (3)

Country Link
US (1) US5541726A (enExample)
JP (1) JPH0820511B2 (enExample)
FR (1) FR2704654A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877854A (en) * 1998-02-02 1999-03-02 International Technologies (Lasers) Ltd. Azimuth alignment system
FR2854454B1 (fr) * 2003-04-30 2005-06-03 Commissariat Energie Atomique Dispositif d'alignement laser, comprenant des ensembles de catadioptres, et procede d'utilisation de ce dispositif
US8767040B2 (en) 2012-01-11 2014-07-01 Google Inc. Method and system for displaying panoramic imagery
EP2682776B1 (de) * 2012-07-07 2017-06-28 Airbus DS Electronics and Border Security GmbH Verfahren zur Detektion von gepulster Laserstrahlung sowie bildgebender Laserwarner
US9995572B2 (en) * 2015-03-31 2018-06-12 World Vu Satellites Limited Elevation angle estimating device and method for user terminal placement
US10415960B2 (en) 2015-04-06 2019-09-17 Worldvu Satellites Limited Elevation angle estimating system and method for user terminal placement
US10012503B2 (en) 2015-06-12 2018-07-03 Worldvu Satellites Limited Elevation angle estimating device and method for user terminal placement
NL2024966B1 (en) * 2020-02-21 2021-10-06 Fnv Ip Bv Apparatus and method for measuring locations on an object

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918087A (en) * 1932-05-13 1933-07-11 Columbus Auto Brass Company Reflecting device
US3861807A (en) * 1972-08-17 1975-01-21 Charles Lescrenier Position locating and maintaining method and means
US3910533A (en) * 1973-06-15 1975-10-07 Nasa Spacecraft docking and alignment system
US4834531A (en) * 1985-10-31 1989-05-30 Energy Optics, Incorporated Dead reckoning optoelectronic intelligent docking system
FR2602057B1 (fr) * 1986-07-22 1988-11-04 Matra Procede et dispositif de mesure de distance par voie optique
FR2627290B1 (fr) * 1988-02-12 1991-01-25 Matra Systeme de reperage et de mesure par voie optique pour vehicule spatial
FR2643723B1 (fr) * 1989-02-24 1991-07-26 Sodern Dispositif de determination de la direction du centre energetique d'un objet lumineux
FR2643769B1 (fr) * 1989-02-28 1991-06-14 Aerospatiale Dispositif de restitution de mouvement rapide par observation de mire retroreflechissante et procede pour la mise en oeuvre du dispositif
SE8904235D0 (sv) * 1989-12-15 1989-12-15 Saab Space Ab Anordning foer moejliggoerande av naermande och sammanfoerande av tvaa foeremaal, saerskilt rymdfarkoster
US5109345A (en) * 1990-02-20 1992-04-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Closed-loop autonomous docking system
JP2564963B2 (ja) * 1990-03-29 1996-12-18 三菱電機株式会社 ターゲット及びこれを用いた三次元位置姿勢計測システム
JP2667924B2 (ja) * 1990-05-25 1997-10-27 東芝テスコ 株式会社 航空機ドッキングガイダンス装置
JP2669223B2 (ja) * 1991-10-14 1997-10-27 三菱電機株式会社 ランデブードッキング用光学センサー装置
US5334848A (en) * 1993-04-09 1994-08-02 Trw Inc. Spacecraft docking sensor system

Also Published As

Publication number Publication date
JPH06300844A (ja) 1994-10-28
FR2704654B1 (enExample) 1997-03-07
FR2704654A1 (fr) 1994-11-04
US5541726A (en) 1996-07-30

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19961029