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DMA20 Reverse Optoelectronic Turntable

DMA20 Reverse Optoelectronic Turntable

HP-DMA20 U-type optoelectronic turntable is independently developed by Hepvision. It is an integrated optoelectronic detection and tracking system specially designed for low-altitude safety in key places such as nuclear, biochemical bases, conference centers, office buildings, prisons, and airports. It adopts high-definition visible light cameras, Multi-spectrum detection modules such as refrigerated/uncooled thermal imagers and laser illuminators, combined with intelligent target detection and tracking modules, can effectively detect, track, identify and warn small and medium-sized consumer-grade rotary-wing and fixed-wing UAVs .
  产品详情

Product introduction:

HP-DMA20 U-type optoelectronic turntable is independently developed by Hepvision. It is an integrated optoelectronic detection and tracking system specially designed for low-altitude safety in key places such as nuclear, biochemical bases, conference centers, office buildings, prisons, and airports. It adopts high-definition visible light cameras, Multi-spectrum detection modules such as refrigerated/uncooled thermal imagers and laser illuminators, combined with intelligent target detection and tracking modules, can effectively detect, track, identify and warn small and medium-sized consumer-grade rotary-wing and fixed-wing UAVs .


The photoelectric turntable can be used independently, or can be combined with radar equipment, passive spectrum detection equipment, radio interference equipment, etc. to form an automatic UAV defense system, which can effectively ensure the low-altitude safety of key places around the clock.




Features:

1) Wide detection spectrum: can integrate low-illumination high-definition visible light, high-performance uncooled/cooled thermal imaging and follow-up laser illuminators, multi-spectrum detection complements the advantages, multi-source data aggregation and fusion processing, which can effectively meet the user's day and night, all-weather conditions monitoring needs;


2) Fast turning speed: the turning speed can reach 80°/s, the acceleration can reach 100°/s?, the start and stop are fast, and the operation is smooth, which is helpful for capturing and tracking fast-moving targets;


3) Wide coverage: The azimuth rotation range is 0°~360°, and the pitch rotation range is -45°~+90°, realizing no dead angle detection and full-dimensional coverage;


4) High control accuracy: using a precision angle encoder with a high-precision closed-loop servo control system, the positioning accuracy is better than 0.02°, and the high-performance image processing unit is equipped with a high-precision focus control mechanism to achieve precise automatic focusing;


5) Excellent tracking performance: The automatic tracking module designed with a variety of advanced target acquisition algorithms and tracking algorithms, supplemented by high-precision servo control, ensures stable tracking of the target during rapid movement and direction change;


6) High degree of intelligence: It supports abnormal behavior detection such as target intrusion detection and motion detection, supports target classification and identification, supports hotspot alarm, radar linkage, 3D zoom positioning and other functions, which greatly improves the unmanned, automated, and informational system of the system. level;


7) Strong environmental adaptability: high-strength aluminum alloy material, internal and external double-layer three-proof technology, IP66 protection, rain-proof, dust-proof, anti-corrosion, anti-electromagnetic interference, suitable for long-term field harsh environment.




Application scenarios:

It is mainly used for low-altitude security protection in key places such as airports, prisons, nuclear, biological and chemical industries, conference centers, office buildings, oil fields, and oil depots. Typical application cases in military and civilian airports in recent years include:


1) Anti-drone


In 2019, Shuangliu International Airport;


In 2020, Hong Kong International Airport, Daxing International Airport


2) Aircraft take-off and landing monitoring


In 2016, Baiyun International Airport


In 2018, Changshui International Airport


In 2020, an airport in Haij and an airport in Nanchang will be used


  产品参数

Models

HP-DMA20U photoelectric turntable

Visible Light Camera

Action distance

Under the conditions of visibility not less than 10 km, humidity not more than 50% Rh and normal temperature, the detection range of 0.3 m * 0.3 m UAV target is more than 2000 m, the tracking range is more than 1000 m and the recognition range is more than 500 m

Sensors

1/2.8′ target CMOS

Resolution

1920 × 1080

Illumination

Color 0.02 LUX@(F1.2, AGC ON) , black and white 0.002 Lux@(F1.2, AGC ON)

Camera

8mm-256mm HD lens, electric zoom, manual/automatic focus

Video format

LVDS/h. 264/h. 265

Image Enhancement

Support wide dynamic, strong light suppression, electronic anti-shake, digital noise reduction, automatic white balance

Through the fog

Support for optical/electronic dual fogging

Infrared

Thermal imaging

Action distance

For 0.3 m * 0.3 m UAV target, detection range ≥1000m, tracking range ≥500m, recognition range ≥150m

For 0.3 m * 0.3 m UAV target, detection range ≥2000m, tracking range ≥1000m, recognition range ≥500m

Detector

Uncooled alum oxide (Vox) focal plane

Mercury cadmium telluride (MCT) refrigerated focal plane

Resolution

640 × 512

Induction band

8μm ~ 14μm long wavelength infrared

3.7 μm-4.8 μm MW infrared

Camera

25MM-75MM continuous zoom

30mm-300mm continuous zoom

NETD

≤30 Mk (@25 ° C F 1.0)

≤20 Mk (@25 ° C F 5.5)

Video format

LVDS/h. 264/h. 265

Lens control

Electric Zoom, manual/automatic focus

Calibration

Automatic/manual/background correction

Polarity false color

Hot Black/hot white polarities, as well as a variety of pseudo-colors

Image adjustment

Support brightness, contrast, gamma correction and other parameters adjustment

Electronic amplification

1 × -8 × digital magnification, support for global synchronous display

Hot Spot Alert

Support

Strong heat source protection

Support

Health Management

Support Machine movement health index record query; detector temperature, ambient temperature, limit temperature, cumulative working time, number of switch/shutter

Lasers

Lighting

Power

5w

Wavelength

808nm ± 5nm

Laser lens

F30-30 laser lens

Spot Uniformity

The spot uniformity of GHT-II High Definition lens group is better than 92%

Follow-up control

DSS digital step-by-step illumination Angle Control Technology supports visual field of view automatic matching control

Lighting Control

Photosensitive automatic/forced on/off

Serve

Change the channel

Shape and structure

U-shaped, two-axis two-frame

Windows

Double/multiple windows

Range of rotation

Horizontal 360o continuous rotation, pitching-45 °-+ 90 °

Limited

Pitch with soft limit function, program can be set

Zero setting

Supports setting of level and pitch zeros

Rotation speed

Level 0.01 °/s ~ 80 °/s, pitch 0.01 °/s ~ 60 °/s

Acceleration

≥100 °/s 2

Positioning accuracy

Better than 0.02 °

Preset position

Not less than 255

PATH scan

Support preset point cruise, line scan, apple peel scan, scan speed can be set

Active protection

Dual Power filter protection, AC/DC dual-mode power supply and other redundant design, internal automatic temperature control design, anti-lightning surge design, turntable block protection

Drive mode

Torque Motor Direct Drive, high-speed start-stop, and smooth tracking radar

Tracking

Function

Tracking mode

Front-end embedded hardware tracking or back-end software tracking

Trace mode

Manual, automatic tracking, support radar linkage

Video switching

Digital HD visible/digital infrared video switching tracking

Tracking function

Built-in multiple tracking algorithms, support multi-target detection, automatic capture, temporary occlusion and so on

Intelligence

Analysis

(optional)

Implementation

Front-end embedded intelligent analysis module or back-end analysis software is optional

Abnormal behavior detection

Support regional intrusion detection, cross-border intrusion detection, mobile detection, cruise detection, wandering detection, aggregation detection, detention detection, retrograde detection, etc.

Classification and recognition

Support classification and identification of human, vehicle, UAV and other targets (with customer assistance to provide data sets)

Environment

Adaptability

Operating temperature

- 40 ° C-+ 60 ° C

Humidity

< 95% RH

Against surges

Power Supply 4000V, communication video signal 2000V

Salt spray

At PH 6.5 ~ 7.2, continuous salt spray test for 96 hours, it can still work normally

Protection level

IP66

Other

How to use it

Fixed installation/vehicle installation

Interface

1-way RJ45 network interface, 1-way DC24V power supply interface

Network protocol

Support TCP/IP, HTTP, RTP, RTSP, PPPoE, DNS, FTP; support ONVIF2.0, GB28181 and other network protocols;

Fault detection

Support power-on self-check, status query and fault code feedback

Data back

It has the function of real-time/query and return and location of lens field-of-view angle, magnification, ZOOM/FOCUS value and turntable angle, and supports the function of real-time query and return and location of horizontal and pitching angle

Power supply

AC220V ± 20% , 50Hz

Power consumption of the whole machine

The maximum power consumption is ≤500W, and the stable power consumption is ≤150W

Weight of the whole machine

≤19 kg

Size

225mm × 360mm × 380mm (reference, configuration-specific)

Supporting products

Control the keyboard, client-specific software (optional) 



  
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