IL275201A - Improving determination of target location - Google Patents

Improving determination of target location

Info

Publication number
IL275201A
IL275201A IL275201A IL27520120A IL275201A IL 275201 A IL275201 A IL 275201A IL 275201 A IL275201 A IL 275201A IL 27520120 A IL27520120 A IL 27520120A IL 275201 A IL275201 A IL 275201A
Authority
IL
Israel
Prior art keywords
target location
improving determination
determination
improving
target
Prior art date
Application number
IL275201A
Other languages
Hebrew (he)
Other versions
IL275201B (en
Inventor
Zaltzman Rafi
Original Assignee
Israel Aerospace Ind Ltd
Zaltzman Rafi
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 Ind Ltd, Zaltzman Rafi filed Critical Israel Aerospace Ind Ltd
Priority to IL275201A priority Critical patent/IL275201B/en
Priority to EP21820926.0A priority patent/EP4162234A4/en
Priority to PCT/IL2021/050611 priority patent/WO2021250651A1/en
Publication of IL275201A publication Critical patent/IL275201A/en
Publication of IL275201B publication Critical patent/IL275201B/en

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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Manufacturing & Machinery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Navigation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radar Systems Or Details Thereof (AREA)
IL275201A 2020-06-07 2020-06-07 Improved target position calculation IL275201B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL275201A IL275201B (en) 2020-06-07 2020-06-07 Improved target position calculation
EP21820926.0A EP4162234A4 (en) 2020-06-07 2021-05-25 IMPROVED TARGET LOCATION DETERMINATION
PCT/IL2021/050611 WO2021250651A1 (en) 2020-06-07 2021-05-25 Improving determination of target location

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL275201A IL275201B (en) 2020-06-07 2020-06-07 Improved target position calculation

Publications (2)

Publication Number Publication Date
IL275201A true IL275201A (en) 2022-01-01
IL275201B IL275201B (en) 2022-07-01

Family

ID=78845399

Family Applications (1)

Application Number Title Priority Date Filing Date
IL275201A IL275201B (en) 2020-06-07 2020-06-07 Improved target position calculation

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116563381B (en) * 2022-01-27 2025-12-30 北京小米移动软件有限公司 Methods, apparatus and storage media for determining camera assembly tolerances
CN119984337B (en) * 2025-02-14 2025-11-07 杭州雷擎电子科技发展有限公司 Unmanned aerial vehicle position information calibration method, system, equipment and medium

Family Cites Families (8)

* 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
JP6080189B2 (en) * 2014-08-15 2017-02-15 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ Inline sensor calibration method and calibration apparatus
CN107131877B (en) * 2016-02-29 2021-07-02 星克跃尔株式会社 Method and system for building route of unmanned aerial vehicle
CN106871927B (en) * 2017-01-05 2020-10-20 南京航空航天大学 A method for calibration error of photoelectric pod installation of unmanned aerial vehicle
CN110392819B (en) * 2017-03-12 2022-02-01 株式会社尼罗沃克 Unmanned aerial vehicle for measuring water depth of farm
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
CN110470304B (en) * 2019-08-19 2021-04-20 西安因诺航空科技有限公司 High-precision target positioning and speed measuring method based on unmanned aerial vehicle photoelectric platform

Also Published As

Publication number Publication date
EP4162234A1 (en) 2023-04-12
WO2021250651A1 (en) 2021-12-16
EP4162234A4 (en) 2024-06-26
IL275201B (en) 2022-07-01

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