EP4162234A4 - Improving determination of target location - Google Patents

Improving determination of target location

Info

Publication number
EP4162234A4
EP4162234A4 EP21820926.0A EP21820926A EP4162234A4 EP 4162234 A4 EP4162234 A4 EP 4162234A4 EP 21820926 A EP21820926 A EP 21820926A EP 4162234 A4 EP4162234 A4 EP 4162234A4
Authority
EP
European Patent Office
Prior art keywords
target location
improving determination
determination
improving
target
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.)
Pending
Application number
EP21820926.0A
Other languages
German (de)
French (fr)
Other versions
EP4162234A1 (en
Inventor
Rafi ZALTZMAN
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.)
Israel Aerospace Industries Ltd
Original Assignee
Israel Aerospace Industries 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 Israel Aerospace Industries Ltd filed Critical Israel Aerospace Industries Ltd
Publication of EP4162234A1 publication Critical patent/EP4162234A1/en
Publication of EP4162234A4 publication Critical patent/EP4162234A4/en
Pending 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
    • G01S17/02—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0257—Hybrid positioning
    • G01S5/0268—Hybrid positioning by deriving positions from different combinations of signals or of estimated positions in a single positioning system
    • 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
    • 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
    • G01S7/4972—Alignment of sensor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10032—Satellite or aerial image; Remote sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Navigation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP21820926.0A 2020-06-07 2021-05-25 Improving determination of target location Pending EP4162234A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL275201A IL275201B (en) 2020-06-07 2020-06-07 Improving determination of target location
PCT/IL2021/050611 WO2021250651A1 (en) 2020-06-07 2021-05-25 Improving determination of target location

Publications (2)

Publication Number Publication Date
EP4162234A1 EP4162234A1 (en) 2023-04-12
EP4162234A4 true EP4162234A4 (en) 2024-06-26

Family

ID=78845399

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21820926.0A Pending EP4162234A4 (en) 2020-06-07 2021-05-25 Improving determination of target location

Country Status (3)

Country Link
EP (1) EP4162234A4 (en)
IL (1) IL275201B (en)
WO (1) WO2021250651A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170248969A1 (en) * 2016-02-29 2017-08-31 Thinkware Corporation Method and system for providing route of unmanned air vehicle
WO2018168564A1 (en) * 2017-03-12 2018-09-20 株式会社ナイルワークス Drone for measuring water depth of field
CN110470304A (en) * 2019-08-19 2019-11-19 西安因诺航空科技有限公司 A kind of high-precision target positioning-speed-measuring method based on UAV electro-optical's platform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1859295A1 (en) * 2005-02-22 2007-11-28 Israel Aerospace Industries Ltd. A calibration method and system for position measurements
CN103424125A (en) * 2013-08-08 2013-12-04 江西洪都航空工业集团有限责任公司 Method for measuring reference installation error of optical axis of unmanned aerial vehicle
CN106030431B (en) * 2014-08-15 2017-11-03 深圳市大疆创新科技有限公司 The automatic calibration system and method for sensor
CN106871927B (en) * 2017-01-05 2020-10-20 南京航空航天大学 Unmanned aerial vehicle photoelectric pod installation error calibration method
JP7037302B2 (en) * 2017-09-06 2022-03-16 株式会社トプコン Survey data processing device, survey data processing method and survey data processing program

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170248969A1 (en) * 2016-02-29 2017-08-31 Thinkware Corporation Method and system for providing route of unmanned air vehicle
WO2018168564A1 (en) * 2017-03-12 2018-09-20 株式会社ナイルワークス Drone for measuring water depth of field
CN110470304A (en) * 2019-08-19 2019-11-19 西安因诺航空科技有限公司 A kind of high-precision target positioning-speed-measuring method based on UAV electro-optical's platform

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021250651A1 *

Also Published As

Publication number Publication date
WO2021250651A1 (en) 2021-12-16
IL275201B (en) 2022-07-01
IL275201A (en) 2022-01-01
EP4162234A1 (en) 2023-04-12

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