초록 ▼

The invention concerns a laser pointing sighting system comprising a designator range finder (19) including means (E) for emitting a designating laser beam and reception means (R) for detecting and processing the reflection of a hot spot formed by said beam on a target, said reception means (R) are

The invention concerns a laser pointing sighting system comprising a designator range finder (19) including means (E) for emitting a designating laser beam and reception means (R) for detecting and processing the reflection of a hot spot formed by said beam on a target, said reception means (R) are capable in the absence of designating beam emission by the range finder, of detecting the reflection of a hot spot formed on a target by a third designating device, the system comprising means capable, when the reception means detect such a hot spot, of being automatically oriented relative to the direction defined by said spot.

대표청구항 ▼

The invention claimed is: 1. A laser sighting system, of the type comprising a designator/rangefinder (19) comprising means (E) for emitting a designating beam and receive means (R) for detecting and processing the reflection of a light spot formed by said beam on a target, characterized in that sa

The invention claimed is: 1. A laser sighting system, of the type comprising a designator/rangefinder (19) comprising means (E) for emitting a designating beam and receive means (R) for detecting and processing the reflection of a light spot formed by said beam on a target, characterized in that said receive means (R) are capable, in the absence of a designating beam being emitted by the rangefinder, of detecting the reflection of a light spot formed on a target by a third-party designating device, the system including means capable, when the receive means of the rangefinder detect such a light spot, of being automatically oriented in relation to the direction defined by said spot. 2. The system as claimed in claim 1, characterized in that it includes means (112) capable of slaving the line of sight to the light spot detected by the receive means of the rangefinder. 3. The system as claimed in claim 2, characterized in that the slaving means (112) include means capable of introducing perturbations in the viewing direction of the rangefinder and of slaving this direction to the maximum detection flux received by the receive means of the rangefinder (19). 4. The system as claimed in claims 3, characterized in that the perturbations in the line of sight correspond to perturbations of the order of 1 to 10 pixels on the image recorded by the camera (11). 5. The system as claimed in claim 1, characterized in that it includes a camera display channel (11), the viewing direction of which is aligned with the viewing direction of the rangefinder, the rangefinder channel and the display channel being partly common. 6. The system as claimed in claim 1, characterized in that the field of view of the rangefinder channel is of the order of 1 mrad. 7. The system as claimed in claim 1, characterized in that it includes means for slaving the line of sight by automatic tracking prior to a light spot being detected by the rangefinder. 8. The system as claimed in claim 1, characterized in that it includes means capable of verifying a wavelength and/or a code on the light spot detected. 9. A method of designating a target, characterized in that it involves: positioning of the target in the field of view of a system including a designator/rangefinder (19) means (E) for emitting a designating beam and receive means (R) for detecting and processing the reflection of a light spot formed by said beam on a target, characterized in that said receive means (R) are capable, in the absence of a designating beam being emitted by the rangefinder, of detecting the reflection of a light spot formed on a target by a third-party designating device, the system including means capable, when the receive means of the rangefinder detect such a light spot, of being automatically oriented in relation to the direction defined by said spot, said method comprising the steps of: emission of a designating beam by a third-party designator onto the target; detection of the spot formed on the target by said beam; and locking of the target designated by the sighting system. 10. The method as claimed in claim 9, characterized in that the target is positioned in the field of view by automatic tracking. 11. A fire control system, characterized in that it includes a sighting system comprising a designator/rangefinder (19 means (E) for emitting a designating beam and receive means (R) for detecting and processing the reflection of a light spot formed by said beam on a target, characterized in that said receive means (R) are capable, in the absence of a designating beam being emitted by the rangefinder, of detecting the reflection of a light spot formed on a target by a third-party designating device, the system including means capable, when the receive means of the rangefinder detect such a light spot, of being automatically oriented in relation to the direction defined by said spot, and in that the system includes means capable of authorizing the firing of the weapon when the receive means of the rangefinder detect such a light spot.