FR2367291A1 - Dispositif de localisation angulaire d'un objet lumineux, et systeme de guidage automatique comportant un tel dispositif - Google Patents
Dispositif de localisation angulaire d'un objet lumineux, et systeme de guidage automatique comportant un tel dispositifInfo
- Publication number
- FR2367291A1 FR2367291A1 FR7629893A FR7629893A FR2367291A1 FR 2367291 A1 FR2367291 A1 FR 2367291A1 FR 7629893 A FR7629893 A FR 7629893A FR 7629893 A FR7629893 A FR 7629893A FR 2367291 A1 FR2367291 A1 FR 2367291A1
- Authority
- FR
- France
- Prior art keywords
- system including
- guidance system
- luminous object
- automatic guidance
- angular location
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/226—Semi-active homing systems, i.e. comprising a receiver and involving auxiliary illuminating means, e.g. using auxiliary guiding missiles
- F41G7/2266—Systems comparing signals received from a base station and reflected from the target
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/22—Homing guidance systems
- F41G7/2273—Homing guidance systems characterised by the type of waves
- F41G7/2293—Homing guidance systems characterised by the type of waves 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
- 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
-
- 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
- G01S3/787—Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Control Of Position Or Direction (AREA)
Abstract
Dispositif permettant de localiser un objet lumineux en utilisant un cache tournant formé par un secteur opaque et un secteur transparent, et une seule cellule photodétectrice. Il comporte des moyens d'asservissement 11 à 15 de la rotation et du positionnement angulaire du cache 2 pour le faire tourner de 2 pi /n (n> 2) periodiquement et occuper n positions successives déterminées en synchronisme avec n réceptions d'impulsions lumineuses provenant de l'objet 4 à localiser, et la corde 23 séparant les secteurs est à une distance du centre du cache inférieure au diamètre de la tache image de l'objet en sorte de permettre par traitement 7 de n signaux successifs détectés la mesure des écarts en X et en Y de l'objet et éventuellement sa poursuite automatique 8, 9, 10. L'invention s'applique avantageusement à des systèmes autodirecteurs semi-actifs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7629893A FR2367291A1 (fr) | 1976-10-05 | 1976-10-05 | Dispositif de localisation angulaire d'un objet lumineux, et systeme de guidage automatique comportant un tel dispositif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7629893A FR2367291A1 (fr) | 1976-10-05 | 1976-10-05 | Dispositif de localisation angulaire d'un objet lumineux, et systeme de guidage automatique comportant un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367291A1 true FR2367291A1 (fr) | 1978-05-05 |
FR2367291B1 FR2367291B1 (fr) | 1979-03-02 |
Family
ID=9178387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7629893A Granted FR2367291A1 (fr) | 1976-10-05 | 1976-10-05 | Dispositif de localisation angulaire d'un objet lumineux, et systeme de guidage automatique comportant un tel dispositif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2367291A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012060A1 (fr) * | 1978-11-24 | 1980-06-11 | Thomson-Csf | Système de détection optoélectrique et de localisation angulaire d'un objet lumineux |
WO2002070981A1 (fr) * | 2001-03-06 | 2002-09-12 | Sagem S.A. | Systeme de visee a pointage laser a telemetre designateur |
CN110345927A (zh) * | 2019-07-10 | 2019-10-18 | 湖北三环智能科技有限公司 | 一种岸桥下agv装卸位置的定位系统及定位方法 |
-
1976
- 1976-10-05 FR FR7629893A patent/FR2367291A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012060A1 (fr) * | 1978-11-24 | 1980-06-11 | Thomson-Csf | Système de détection optoélectrique et de localisation angulaire d'un objet lumineux |
FR2442453A1 (fr) * | 1978-11-24 | 1980-06-20 | Thomson Csf | Systeme de detection optoelectrique et de localisation angulaire d'un objet lumineux |
WO2002070981A1 (fr) * | 2001-03-06 | 2002-09-12 | Sagem S.A. | Systeme de visee a pointage laser a telemetre designateur |
FR2821929A1 (fr) * | 2001-03-06 | 2002-09-13 | Sagem | Systeme de visee a pointage laser a telemetre designateur |
US7053993B2 (en) | 2001-03-06 | 2006-05-30 | SAGEM Défense Sécurité | Laser pointing sighting system with designator range finder |
CN110345927A (zh) * | 2019-07-10 | 2019-10-18 | 湖北三环智能科技有限公司 | 一种岸桥下agv装卸位置的定位系统及定位方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2367291B1 (fr) | 1979-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |