Multi-Technologies Detection and Tracking Unit

Multi-Technologies Detection and Tracking Unit

The MTDU is a fully integrated single unit, which has a wide range of mission capabilities with flexible, and high-performance multi-sensor technologies. It includes a 200MP Panoramic camera, a Long Range Radar and Long Range Thermal tracking technologies, plus Gyro-stabilization

SKU MTDU-21LP200 Category
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MTDU unit boasts the following modules:

Module Coverage response
Ground-surveillance Radar 25 km Instrumented detection range
Long-range thermal camera with LRF 21 km Detection (DRI)
Long-range visible day/night camera 10 km Detection range
200 MP 180-degree panoramic camera 1km  Detection range
* All above ranges are based on ideal environmental conditions

The main functions of the MTDU are

  • Early warning
  • Remote and on-border detection
  • Identification of illegal activities
  • Detection and situation assessment by transforming raw data into essential information.
  • Allowing timely coordinated Interception of potential intruders.

The MTDU consists of the following early-warning modules

  • Ground/Sea-surveillance electronic scan radar detection.
  • Panoramic view with video content analysis.
  • Thermal /day-night visual tracking.

General Functions

  • The MTDU increases the probability of early detection with low false alarm and false negative rates under various environmental conditions.
  • It supports and helps the everyday work of Land/ Sea Border Security and any other public authorities that may be engaged during abnormal events.
  • The system performs continuous monitoring and surveillance of potential intrusion threats, within a given time frame, preventing their entry into the protected territory allowing the forces time to intercept and capture the prospect intruders in a timely manner.
  • The system observes the object initially detected by seamlessly combining Doppler E-scan radar technology and panoramic video content analysis to provide early warning of intruders over long and short ranges and detect the target by assessing its key characteristics and provide automatic, semi-automatic and manual direction of the thermal tracking unit to observe the target.
  • It detects moving targets under various environmental conditions beyond 25 km using E-scan radar, and slue to cue functionality to visually track the detected target using the thermal, day/ night vision.
  • The panoramic features enable the system to view, monitor and track multiple target at the same time in addition to the ability to zoom in on covered areas (180 degree) in both live and recorded mode thanks to the 200MP ultra-high resolution imaging.
  • Using the zoning feature gives the ability to overlay different types of zones, with different priorities and to program the zones to be sensitive to target size and/or speed.

Alarm Response

  • Upon receiving an alarm from MTDU the control centre initiates audible and visual notifications and displays the following:
  • Alarm area map showing the exact location of the detected target along with target information such as target type, speed and direction.
  • Large Panoramic View of the target area.
  • Panoramic View zoomed-in on target.
  • Visual tracking view.
  • Show the nearest available patrolling unit with its current location.
  • All parts are designed to withstand harsh environments to meet Military application requirements for shock, vibration, temperature and dust/water ingression

Thermal Camera Module

Sensor Cooled MCT
FRP Format 640 x 512 pixels
Pitch 15 µm
Spectral Band 3 to 5 µm

NETD

20 mK typical (<25 mK)

Focus control

Auto / Manual

Different continuous optical zooms available @F/5.5 (different zooms @F/4 available in op-tion)

24x continuous optical zoom – F= 42 to 1020 mm, F/5.5 Horizontal Field Of View from 13° to 0.54° i.e min 9.6 x 7.2m @ 1000m

HD Day/Night Camera

Sensor Progressive CMOS sensor – Approx 2.1 Mpixels
Resolution 1920 x 1080 pixels
Minimum Illumination Color: 0.2 lux (sensor)
Continuous Zoom Optical 64x / Digital 4x
Focus control Auto / Manual
Maxi Aperture F/2.8@WFOV
Field Of View (HxV) @max FOV: 17.8° x 10° i.e 325 x 183m @ 1000m @min FOV: 0.29° x 0.16° i.e 5.1 x 2.85m @ 1000m

Architectural Overview

Radar type E-scan Frequency Modulated Continuous Wave (FMCW) Doppler Ground Surveillance Radar
Frequency band Ku band
Spectrum occupancy – Wide-band (WB): 15.7 to 17.2 GHz – Narrow-band (NB): 16.2 to 17.2 GHz
Transmitter power (nominal) 1 Watt (standard power transmitter version) or 4 Watt (high power trans-mitter version)
Embedded software and firmware field upgradeable via network connection
Multi-radar Operation supported and unlimited

Target Detection Performance (Maximum detection ranges)

Crawling person (RCS 0.1 m2) 4.6 km (2.9 mi.)
Walking person (RCS 1.0 m2) 11.0 km (6.8 mi.)
Moving RIB (RCS 5 m2) 16.0 km (9.9 mi.)
Moving vehicle (RCS 30.0 m2) 20.0 km (12.4 mi.)
Large moving vehicle (RCS 100 m2) 25.0 km (15.5 mi.)
Maximum targets per scan 700
False Alarm Rate (FAR) 1 false alarm per day
Minimum detectable target radial velocity 0.37 km/h (0.23 mph)

Coverage

Instrumented maximum range 2, 5, 8, 16 or 32 km
Instrumented minimum range less than 10 m (33 ft.)
Azimuth scan angle 90°,180°, 270° or 360° horizontal e-scan
Elevation beam 10° or 20° vertical beamwidth
Fastest scan time (for 90°) 1 s

Target Output & Identification

Target output port available for cueing of pan/tilt-mounted cameras and thermal
Doppler audio modes optional

Connectivity & Software

Main I/O interface (for radar control) 10/100 Ethernet network interface

Auxiliary I/O interfaces

RS-232 and RS-422 control lines, opto-isolated control/status inputs and isolated switched contact outputs

Reliability

MTBF > 65,000 h (zero maintenance)

Environmental

Working Temperature
-30°C to +65°C
IP rating
IP 67
Weight 152.5

Pan/Tilt System Module

Pan Range N x 360°
Tilt Range +/-90° with software and mechanical stops
Pan speed 0.11°/s to 60°/s (payload dependent)
Tilt speed 0.07°/s to 40°/s (payload dependent)
Position Accuracy 0.1° (1.75 mrad) typical
Resolution 0.005° (0.087 mrad)

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SensorTec is a security systems manufacturer whose mission is to deliver the latest technology-based solutions for the most challenging of security threats.
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SensorTec is a security systems manufacturer whose mission is to deliver the latest technology-based solutions for the most challenging of security threats.
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