Observation and reconnaissance system for armored vehicles

• US 4,672,435 A
• Filed: 07/22/1985
• Issued: 06/09/1987
• Est. Priority Date: 07/21/1984
• Status: Expired due to Fees

• Current Assignee: Kraussmaffei AG
• Original Assignee: Kraussmaffei AG
• Inventors: Gluck, Wolfgang
• Primary Examiner(s): Britton, Howard W.
• Application Number:
  US06/757,685
• Time in Patent Office: 687 Days
• Field of Search: 358/89, 358/108, 358/93, 89/41.05
• US Class Current: 348/44
• CPC Class Codes: F41H 5/26 Peepholes; Windows; Loopholesmanufacture or composition of glass C03; Covers therefor informative reference: transparent bullet-proof laminates F41H5/0407; layered products essentially comprising glass B32B17/06
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source

Abstract

An observation and reconnaissance system to improve the all-around automatic vision in an armored vehicle. The system is equipped with an image device mounted on a telescope mast or the like outside the armored vehicle. The image signals are transmitted in a spatially true manner to image display devices positioned semi-spherically around an observer within the armored vehicle.

Claims

1. Observation and reconnaissance system for armored vehicles, comprising:

an imaging device for generating image signals mounted on the outside of the armored vehicle;

means for controlling said imaging device in free motion in at least two spatial coordinate directions from inside the armored vehicle in a sequenced stepwise manner for scanning sectors of a combat area, said combat area divided into a plurality of sectors;

an image display installation electrically coupled with the imaging device, said image display installation comprising a pluality of image display devices at least corresponding to the number of sectors to be scanned and arranged in an approximately circular pattern for the directional display of images, in an azimuthal plane around an observer in an internal compartment of the armored vehicle, wherein said image display devices are responsive to said image signals for displaying an image with the stepwise sequence of the imaging device;

electronic image memory means for storing an image signal and causing a corresponding image to be displayed until a subsequent image signal is stored in said memory means, coupling each display device to said imaging device.

2. An observation and reconnaissance system as in claim 1, wherein the imaging device further comprises means for generating image signals at a plurality of continuously variable enlargement stages.

3. An observation and reconnaissance system as in claim 1, wherein the imaging device further comprises stepping sequence circuit means for controlling the scanning sequence of the imaging device wherein successive scanning sectors are overlapping in a boundary zone.

4. An observation and reconnaissance system as in claim 1, wherein the imaging device may be pivoted stepwise in elevation planes wherein each step corresponds to an elevation sector and the image display installation further comprises a plurality of image display devices corresponding to the elevation sectors arranged above the aximuthal plane inside the armored vehicle, with said image display devices responsive to said image signals for displaying an image in accordance with the stepwise sequencing of the imaging device in the elevation plane correlated with it.

5. An observation and reconnaissance system as in claim 1, wherein the imaging device comprises a television camera and that target markings or reticules are provided on the screens of the image display devices.

6. An observation and reconnaissance system as in claim 1, further comprising a friend/foe identification means coupled to the imaging device for emitting an alarm signal to the display device associated with the sector being scanned upon an appearance of a hostile object in a sector being scanned.

7. An observation and reconnaissance system as in claim 1, wherein the imaging device is connected by telemetry with the image display device.

8. An observation and reconnaissance system as in claim 1, wherein the imaging device further comprises means for generating image signals at a plurality of stepwise variable enlargement stages.

9. An observation and reconnaissance system as in claim 1, wherein the imaging device comprises a thermal imaging camera and that target markings or reticules are provided on the screens of the image display devices which comprise thermal imaging displays.

10. An observation and reconnaissance system as in claim 1, further comprising target tracking means for controlling said imaging device.

11. An observation and reconnaissance system as in claim 10, further comprising at least one weapon means coupled to said imaging device for automatically following the scanning motion of the imaging device.

12. An observation and reconnaissance system as in claim 1, wherein the imaging device is mounted on a position stabilized platform.

13. An observation and reconnaissance system as in claim 12, wherein the position stabilized platform is mounted on a telescope arm.

14. Apparatus for observing a combat area from an armored vehicle located within the area wherein the combat area is divided into a plurality of radial sectors comprising:

imaging means for sequentially generating image signals corresponding to viewed sectors;

means for displaying image signals including a plurality of monitor means, corresponding to the plurality of sectors, surrounding an observation point each for displaying the image signal of a corresponding sector;

step control means coupled to the imaging means for manual and automatic sequence control of said imaging means;

sequential control means, responsive to said step control means, for receiving said image signal from said imaging means and distributing said signal to the corresponding monitor means.

15. An apparatus as in claim 14, wherein each radial sector comprises a plurality of elevation sectors including an azimuthal sector;

and wherein said means for displaying includes a monitor means corresponding to each elevation sector in each radial sector; and

wherein said step control means further controls said imaging means along an azimuth and elevation axis.

16. An apparatus as in claim 15, wherein each monitor means further comprises means for storing and outputting a received image signal until a subsequent image signal is received.

17. An apparatus as in claim 16 further comprising means for tracking a target and overriding the sequence control of said imaging means coupled to said step control means and said sequential control means.

18. An apparatus as in claim 17 further comprising a friend/foe identification means coupled to said sequential control means for emitting an alarm signal to the monitor means corresponding to a sector in which a hostile object is detected.

19. An apparatus as in claim 18, wherein the sectors partially overlap.

20. An apparatus as in claim 18, wherein the imaging means is mounted on a telescoping arm.