Fixed-Site Optical Threat Detection System

Sentinel Fixed-Site Optical Threat Detection System

360° Search · Day/Night EO/IR Observation · Target Localization · Laser Rangefinding

Product usage

"Sentinel" system is a fixed or vehicle mounted anti-reconnaissance / anti-sniper equipment. It also has the ability to suppress the enemy reconnaissance and photoelectric observation equipment, and can be used for building or field area safety guard. The system can search and capture the enemy electro-optical sights and equipment (including white light sight, telescope, low-light level night vision equipment, laser range finder, etc.), and implement laser suppression jamming. Custom area or omnidirectional search. Automatic positioning of suspicious target position in the field of view. High definition imaging detailed investigation of the suspicious target discrimination. Observation of infrared imaging at night. Automatically calculate the geographical coordinates of suspicious targets. The output laser power is adjusted automatically according to the target distance, and the dazzle jamming is implemented.

Application scenarios

The HILI fixed-site portable counter-sniper system is designed for security surveillance and counter-reconnaissance around buildings, critical areas, and field environments. It can be deployed in fixed or vehicle-mounted configurations to perform sector or 360° searches for suspicious electro-optical targets and automatically determine their locations. The system can search, capture, and provide high-definition identification of optical devices such as binoculars, daylight sights, low-light night-vision devices, and laser rangefinders. It also supports infrared night observation, target geolocation, and ranging for continuous day/night surveillance, suspicious-target verification, and long-range security protection. Laser output parameters can be adjusted automatically according to target distance for dazzling interference.

Ranging function

(a) Minimum ranging: ≤100m

(b) Maximum ranging:

≥1,200m (for individual targets, 1.7m x 0.5m army green target plate)

≥2500m (for vehicle target, 2.3m x 2.3m army green target plate)

Laser imaging function for anti-stealth reconnaissance

(a) Anti-stealth laser beam divergence angle: 3° Detection range: (For the telescope, sight, range finder and other targets with a caliber ≥50mm)

≥3000m (daytime)

≥4500m (nighttime)

(b)Anti-stealth laser beam divergence angle: 6°×4.5° Detection range: (For the telescope, sight, range finder and other targets with a caliber ≥50mm)

≥2000m (daytime)

≥3000m (nighttime)

Night observation function (external LWIR imaging module)

(a) Identification range:≥1000m (Individual target, 1.7m x 0.5m)

2000m (light vehicle target, 2.3m x 2.3m)

(b) Field of view: ≥6° x 4.5°

Daytime observation function

(a) Identification range: ≥1000m (Individual target, 1.7m x 0.5m)

≥2000m (light vehicle target, 2.3m x 2.3m)

(b) Field of view: : ≥6° x 4.5°

Laser suppression function (external laser suppression module)

(a) Power density: ≥0.5mW/cm²

(b) Spot diameter: Φ ≥ 50 cm (within 50m ~ 1,000m)

Continuous operating hours: ≥6h

Electric turntable

(a) Azimuth range: N*360°

(b) Elevation range: -10°~80°

(d) Min Speed: ≤0.05°/s

(e) Scanning Speed: ≥20°/s

(f) Stabilization accuracy：≤0.3mil（1σ）

Performance Indicator

Charactensic

Value

Operating temperature

-43℃~+50℃

Storage temperature

-50℃~+70℃

Power supply voltage range

18-36V

Weight

≤35kg