FR3082614B1 - Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre - Google Patents

Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre Download PDF

Info

Publication number
FR3082614B1
FR3082614B1 FR1800617A FR1800617A FR3082614B1 FR 3082614 B1 FR3082614 B1 FR 3082614B1 FR 1800617 A FR1800617 A FR 1800617A FR 1800617 A FR1800617 A FR 1800617A FR 3082614 B1 FR3082614 B1 FR 3082614B1
Authority
FR
France
Prior art keywords
star
day
positioning
astronomic
night observation
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.)
Active
Application number
FR1800617A
Other languages
English (en)
Other versions
FR3082614A1 (fr
Inventor
Philippe Elie
Georges Lamy Au Rousseau
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.)
STAR NAV
Safran Electronics and Defense SAS
Original Assignee
STAR NAV
Safran Electronics and Defense SAS
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 STAR NAV, Safran Electronics and Defense SAS filed Critical STAR NAV
Priority to FR1800617A priority Critical patent/FR3082614B1/fr
Priority to PCT/EP2019/065750 priority patent/WO2019238950A1/fr
Publication of FR3082614A1 publication Critical patent/FR3082614A1/fr
Application granted granted Critical
Publication of FR3082614B1 publication Critical patent/FR3082614B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
    • G01C21/025—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means with the use of startrackers
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/396—Determining accuracy or reliability of position or pseudorange measurements
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/40—Correcting position, velocity or attitude
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7867—Star trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Astronomy & Astrophysics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Filters (AREA)

Abstract

Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre, comprenant une unité électronique de traitement reliée à au moins un capteur optronique associé à au moins un élément optique pour définir une voie optique, caractérisé en ce que le capteur optronique est un capteur silicium sensible dans la bande de longueurs d'onde du domaine visible et en ce que la voie optique comprend un filtre à bande étroite qui couvre au moins une raie d'émission correspondant à l'astre et qui est écartée des bandes d'absorption atmosphérique.
FR1800617A 2018-06-15 2018-06-15 Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre Active FR3082614B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1800617A FR3082614B1 (fr) 2018-06-15 2018-06-15 Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre
PCT/EP2019/065750 WO2019238950A1 (fr) 2018-06-15 2019-06-14 Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800617A FR3082614B1 (fr) 2018-06-15 2018-06-15 Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre
FR1800617 2018-06-15

Publications (2)

Publication Number Publication Date
FR3082614A1 FR3082614A1 (fr) 2019-12-20
FR3082614B1 true FR3082614B1 (fr) 2020-07-03

Family

ID=63683941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800617A Active FR3082614B1 (fr) 2018-06-15 2018-06-15 Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre

Country Status (2)

Country Link
FR (1) FR3082614B1 (fr)
WO (1) WO2019238950A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220413160A1 (en) * 2021-06-24 2022-12-29 Science Applications International Corporation Navigation System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012081A (en) * 1989-06-22 1991-04-30 Northrop Corporation Strapdown stellar sensor and holographic lens therefor
US6861633B2 (en) * 2002-06-20 2005-03-01 The Aerospace Corporation Microelectromechanical system optical sensor providing bit image data of a viewed image

Also Published As

Publication number Publication date
FR3082614A1 (fr) 2019-12-20
WO2019238950A1 (fr) 2019-12-19

Similar Documents

Publication Publication Date Title
EA202090421A1 (ru) Защитный корпус для устройства измерения параметров
WO2019135202A3 (fr) Système de miroir intelligent et ses procédés d'utilisation
WO2016145124A3 (fr) Lunette de visée pour arme d'épaule à capteur de vent et affichage de ciblage intégrés
CN108292361B8 (zh) 具有角度限制反射器的显示器集成的光学指纹传感器
FR3045813B1 (fr) Dispositif et procede de mesure de hauteur en presence de couches minces
FR3082614B1 (fr) Dispositif de positionnement astronomique par observation diurne ou nocturne d'un astre
FR2940442B1 (fr) Capteur et systeme d'imagerie pour la detection a distance d'un objet
MA45955A1 (fr) Systèmes pour fournir une capsule de culture de ligne d’assemblage
WO2006103612A3 (fr) Systeme optique pour representer une lumiere de signalisation sur un detecteur
FR3049534B1 (fr) Dispositif de vision pour vehicule automobile
WO2015027252A8 (fr) Système d'analyse d'un motif lumineux généré par réfraction et réflexion sur une pierre précieuse
KR20150100846A (ko) 벨로우즈 및 간섭측정 변환기를 가지는 미기압계
WO2020002629A3 (fr) Détecteur de lumière ambiante, réseau de détecteurs et procédé
US2270307A (en) Detector for invisible radiation
CN105629255B (zh) 测距仪
FR3066619B1 (fr) Systeme d'affichage d'un aeronef
EA202192882A1 (ru) Защитный корпус для устройства измерения параметров
FR3051975B1 (fr) Element de blindage electromagnetique optiquement transparent et a plusieurs zones.
FR3064375B1 (fr) Dispositif a capteur optique utilisant une onde optique de surface couplee par un reseau de diffraction
FR3063337B1 (fr) Dispositif lumineux avec element optique avec dioptre interieur
WO2020112507A3 (fr) Imagerie de polarisation pour détecter un écran d'affichage
FR3107124B1 (fr) Appareil pour l’observation d’un astre
RU2613587C2 (ru) Многоспектральное оптико-электронное устройство разведки целей
FR3079598B1 (fr) Module d'eclairage avec element optique multisource avec face de sortie lisse
FR3074260B1 (fr) Module lumineux pour vehicule automobile, et dispositif d'eclairage et/ou de signalisation muni d'un tel module

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191220

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6