Surveillance Systems

The main purpose of multi-channel gyro-stabilized sighting system is detection and identification of distant objects on the land, at the sea and in the air.

The system is installed on different carriers (ships, helicopters, tracked and wheeled vehicles) and has the capacity to monitor, both day and night conditions. While the carrier is moving the system stabilizes the image of cameras and measures the distance to the object even in conditions of vibrations.
The system can be used outdoors at temperatures of ± 50° C and has no climatic
limitations.

 

MGSS is a multispectral device, so that the operator can observe objects in visible (0.4-0.7 microns) and infrared (8-12 microns) range and can also measure the distance to objects using laser ranger operating at eye-safe wavelength of 1.54 microns.

The device has a two-axis pointing system for vertical and horizontal planes with speed of pointing could be changed smoothly.

High-precision drives of the system allow the operator to transfer quickly the sighting axis (several times higher than the maximum guidance speed) at a desired point within the range of operating angles.

 

Main technical characteristics:

Parameter

Value

Range of azimuth angle guidance

±250°

Range of elevation angles

-15° ÷ +85°

Maximum angular speed

60°/s

Maximum angular acceleration

60°/s2

Range of angular speeds in a stabilized guidance mode

0.1 ÷ 10 °/s

Error of viewing axis stabilization in operating range of guidance speed

10 ang. sec.

Measurement error of objects angular coordinates

10 ang. sec.

Laser wavelength

Laser ranger: 1570 nm
Laser highlighter: 1064 nm

Range of measuring distances to objects, m

50…10000

Channels for capturing images of objects

1. Visible range TV-channel with variable focal length;
2. Low-level TV-channel optical amplifier of lighting intensity;
3. Imaging infrared channel 8-12 microns;
4. Sighting TV channel aimed (narrow-field)

Field of vision of a videocamera, ang. degr.

2,5…42

Operating range of lighting intensity, lux

0,5…50000

Implementation group

2.1, 2.2, 2.5 under All-Russian State Standard 20.39.304–98

Power

27 V, 150 W

Mode of operation

Non-stop, all-weather

Storage temperature

-50о С to +70о С

Total weight

70 kg maximum

Remote operation (RS-485, Ethernet, CAN)

- Transfer of the subject image to the operator’s monitor

- Reading of measurement results
- Mode setting
- Reading telemetry data

Permissible mechanical impact and climatic factors

Vibration: 20 ÷ 150 Hz, 4 g
Vibration: 150 ÷ ​​500 Hz, 5 g
Blows: 15 g, 5-15 ms
Humidity: up to 100% at +35 ° C
Precipitation: dew, frost, ice
Salt sea fog
Solar radiation: 1120 W/m2
Ultraviolet radiation: 68 W/m2

 

 


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