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DMA460U photoelectric turntable

DMA460U photoelectric turntable

HP-DMA photoelectric turntable is independently developed by Hepvision. It is an integrated photoelectric detection and tracking system specially designed for low-altitude safety in key places such as nuclear and biochemical bases, conference centers, office buildings, prisons, airports, etc. It adopts high-definition visible light cameras, refrigeration / Multi-spectrum detection modules such as uncooled thermal imagers and laser illuminators, combined with intelligent target detection and tracking modules, can effectively detect, track, Identification and early warning.
  Details

Product introduction:


HP-DMA photoelectric turntable is independently developed by Hepvision. It is an integrated photoelectric detection and tracking system specially designed for low-altitude safety in key places such as nuclear and biochemical bases, conference centers, office buildings, prisons, airports, etc. It adopts high-definition visible light cameras, refrigeration / Multi-spectrum detection modules such as uncooled thermal imagers and laser illuminators, combined with intelligent target detection and tracking modules, can effectively detect, track, Identification and early warning.


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) Strong load capacity: It can carry a long-focus visible light camera, a large-diameter thermal imager, a follow-up laser illuminator, and optional sensing modules such as laser ranging, positioning and navigation, and a digital compass to achieve ultra-long-distance target observation;


2) Wide detection spectrum: can integrate high-definition visible light, refrigerated/uncooled thermal imaging, laser illuminator, multi-band detection has complementary advantages, combined active and passive detection, multi-source data aggregation and fusion processing, to meet the monitoring needs in day and night, all-weather environment ;


3) 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;


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


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


6) Excellent tracking performance: A variety of advanced target acquisition algorithms and automatic tracking modules designed by tracking algorithms, supplemented by high-precision servo control, ensure stable tracking of the target during fast flight and direction change;


7) 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;


8) Multiple active protection: strong heat source protection, internal temperature monitoring, directional industrial defroster, improve system reliability;


9) 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 harsh environments in the wild.



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

  Parameter

Models

HP-DMA photoelectric turntable

Infrared

Thermal imaging

Uncooled

1. Detector: uncooled alum oxide (Vox) infrared focal plane

2. The spectral range is from 8 μm to 14 μm

3. Resolution: 640 × 512/1280 × 1024 optional

4. NETD: better than 30MK

5. Lens focal length: 21-105mm, 30-120mm, 31-155mm, 38-190mm, 21-210mm, 22-230mm continuous zoom lens optional; 25-150mm, 30-180mm, 23-230mm high definition continuous zoom lens optional

6. Lens control: Electric Zoom, manual/automatic focus

7. Image Enhancement: SDE Digital Image Detail Enhancement Technology

8. Polarity false color: hot black, white, and a variety of false color optional

9. Image adjustment: brightness, contrast, gamma correction

10. Digital Magnification: it supports the function of continuous optical and electronic magnification. The electronic magnification is 1 × -8 × adjustable, and auto-focus can be realized after the magnification

Refrigeration

1. Detector: refrigerated mercury cadmium telluride (MCT) infrared focal plane

2. The spectral range is from 3.7 μm to 4.8 μm

3. Resolution: 640 × 512

4. NETD: better than 20MK

5. Lens focal length: 15-320mm, 22-450mm, 30-600mm, 40-800mm, 90-1100mm continuous zoom lens optional

HD

Visible Light

1. Sensor: 1/1.8′ star-level CMOS, ICR color black

2. Resolution: better than 1920 × 1080

3. Illumination: Color: 0.02 lux; Black-and-white: 0.002 lux

4. Encoding format: LVDS/H. 264/h. 265/MJPEG

5. Image Enhancement: support wide dynamic, strong light suppression, electronic anti-shake, 3D digital noise reduction, automatic white balance and other functions

6. Focal length: 8-256mm, 15-500mm, 12.5-750mm, 16.7-1000mm high definition electric zoom lens optional

7. Fog Permeation: supports photoelectric/electronic double fog permeation

Lasers

Lighting

1. Wavelength: 808nm/940nm

2. Power: 808NM: 10W/15W/20W/25W optional, 940NM: 10W/18W optional

3. Lighting Angle: 1.14 ° ~ 28 °/0.46 ° ~ 22.6 °/0.28 ° ~ 28 ° optional

4. Spot Uniformity: the spot uniformity of GHT-II High Definition lens group is better than 92%

5. Follow-up control: DSS digital step-by-step illumination Angle Control Technology, support the visual field of view automatic matching control

6. Lighting Control: Photosensitive automatic/forced on/off

Serve

Change the channel

1. Structure: U-shaped, two-axis two-frame

2. Windows: double/triple windows, 2/3 band sensors can be carried at the same time

3. Horizontal range: N × 360 ° continuous rotation, after power failure can be mechanically locked

4. Pitch Range: -90 ° ~ + 90 ° , with soft limit function, program can be set

5. Rotation Speed: horizontal 0.01 ° ~ 80 °/s, pitch 0.01 ° ~ 60 °/s

6. Acceleration: level 100 °/s 2, pitch 100 °/s 2

7. Speed self-adapting: it has the function of intelligent induction and speed changing, and supports the function of lens focal length speed self-adapting

8. Driving mode: High Torque Rare Earth permanent magnet synchronous motor direct drive, high speed start-stop

9. Positioning accuracy: better than 0.02 °

10. Positioning time: less than 4s

11. Zero setting: support level and pitch zero setting

12. Preset position: not less than 255

13. PATH scan: Support Preset Point Cruise, day and night cruise, line scan, apple peel scan, scan speed can be set

14. Motor Protection: turntable block protection, high reliability

Tracking

Function

1. Tracking mode: front-end embedded hardware tracking or back-end software tracking optional

2. Tracking mode: manual, automatic tracking, support radar linkage

3. Video handoff: Digital HD visible/digital infrared video handoff tracking

4. Tracking function: built-in multiple tracking algorithms, support multi-target detection, automatic capture, temporary occlusion and so on

Intelligence

Analysis

(optional)

1. Implementation: front-end embedded intelligent analysis module or back-end analysis software

2. Abnormal Behavior Detection: support regional intrusion detection, cross-border intrusion detection, mobile detection, cruise detection, wandering detection, aggregation detection, detention detection, retrograde detection, etc.

3. Classification recognition: support for human, vehicle, UAV and other target classification recognition (need customer assistance to provide data sets)

Environment

Adaptability

1. Operating Temperature: -40 ° C ~ 60 ° C, storage temperature: -45 ° C ~ + 70 ° C

2. Humidity: 95% Rh

3. Lightning surge: Power 4000V, communication video signal 2000V

4. Anti-salt spray: PH 6.5 ~ 7.2, continuous salt spray test for 96 hours, it can still work normally

5. Vibration: meet the requirements of GJB150A. 16 medium-speed highway truck transportation environment

6. Protection level: IP66

Other

1. ge: fixed/on-board

2. Network interface: 1-way 10M/100M Adaptive Ethernet interface

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

4. Fault Detection: support power-on self-test, status query and fault code feedback

5. Data Back: it has real-time/query back and position function of lens field of view angle, magnification, ZOOM/FOCUS value and turntable angle, and supports real-time query back and position function of level and pitch angle

6. Upgrade and maintenance: Remote restart, remote upgrade function, convenient system maintenance

7. Power supply: AC220V ± 20% , 50Hz or DC48V

8. Power consumption: maximum ≤500W, stability ≤150W

9. External dimensions: 572mm × 472mm × 655mm (reference, configuration-specific)

10. Total weight: ≤65kg (no optical loading)

11. Supporting products: keyboard control, client-specific software (optional) 


400-080-2208
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