China LJ-CAUS20 Anti-UAV Integrated Platform: A Leading Solution from Suppliers and Factory

Name

The LJ-CAUS20 anti-UAV integrated platform

Protective airspace range

Typical target: DJI Elf 4

Spectrum detection distance: ≥ 5 km (spherical);

Radar detection range: ≥2.5km (sector-shaped stereo);

Photoelectric detection distance: ≥ 2.5km, tracking ≥ 2km (fan-shaped stereo);

Interference distance: ≥ 2km (spherical);

Spectrum
detection

1. Detection distance: ≥ 5 km;

2. Detection frequency: 300MHz ~ 6GHz full frequency band;

3. Direction finding frequency: 800MHz、900MHz、1.1 GHz、1.2 GHz、1.4 GHz、1.5 GHz、2.4、3.3 GHz、5.2 GHz、5.8 GHz;

4. Direction finding accuracy: better than 15° (RMS);

5. Effective airspace coverage: 0° ~ 360°;

6. Operating temperature: -40℃ ~ +65℃;

7. Protection level: IP66.

Radar
detection

1. Detection system: one-dimensional phased array radar, azimuth machine scanning, pitch electronic scanning;

2. Detection distance: ≥ 1.5 km (typical target: DJI Elf 4, RCS: 0.01 m²);

3. Measurement accuracy:

① Distance accuracy ≤ 10 m;

② Azimuth accuracy ≤ 0.5°;

③ Pitch accuracy ≤ 0.5°;

4. Scanning range:

① Horizontal: 0° ~ 360°;

② Pitch: 0° ~ +45°;

5. Data refresh rate: ≤ 2 s;

6. Multi-target processing capacity: ≥ 100 batches;

7. Detectable target flight speed range: 1m/s ~ 100m/s;

8. Short-range detection blind area: ≤ 50 m;

9. Protection level: ≥ IP65;

10. Weight: ≤ 25 kg;

11. Size: ≤ 550 mm * 380 mm * 220 mm;

12. Communication interface: RJ45;

13. Power supply: DC 24V (adapted to ~220V ± 10%, 50Hz ± 5% through external power supply); Overall machine power consumption: 200W;

Suppress
interference

1. Suppression distance: ≥ 2km (target transmission power ≤ 20 dbm);

2. Suppression frequency: 433MHz、800MHz、900MHz、1.1 GHz、1.2 GHz、1.4 GHz、1.5 GHz、2.4、3.3 GHz、5.2 GHz、5.8 GHz;

3. Jamming flat panel antenna

① Weight 1kg;

② Size 390mm * 390mm;

4. Interference with the chassis

① Weight ≤ 15 kg;

② Size ≤ 200 mm * 400 mm;

③ Interference with the power supply of the chassis: 220V, the power consumption is about 800W; Jamming chassis control interface: RJ45

Photoelectric
tracking

Infrared thermography

1. Resolution: ≥ 640 * 512;

2. Lens: focal length 20 ~ 100mm;

3. Lens control: electric zoom, manual/auto focus;

4. Image enhancement: SDE digital image detail enhancement technology;

High definition visible light

1. Resolution: ≥ 1920 * 1080, focal length 7-330mm;

2. Focal length: 7 ~ 330mm high-definition electric zoom lens;

3. Fog penetration: supports photoelectric/electronic double fog penetration;

Tracking distance

1. Target tracking distance: ≥ 2.5 km during the day; Recognition distance ≥ 2km (target size equivalent to DJI Elf 4);

2. Target tracking distance: ≥ 1000m at night; Recognition distance ≥ 800m (target size equivalent to DJI Elf 4);

AI · Tracking

1. Support the classification and recognition functions of drones, birds, personnel, vehicles and other targets;

2. Have the ability to track stably in complex backgrounds such as the sky, half the sky and half the earth (mountains) and mountain forests;

3. It has the function of automatically zooming according to the target size during the tracking process, and the picture is always guaranteed to be clear and not in focus during the zooming process;

4. Support target acquisition and tracking capabilities under the guidance of radar equipment;

Servo turntable

1. Rotation range: horizontal: N * 360°, pitch: -90° ~ +90°;

2. Positioning accuracy: ≤ 0.01°;

3. Rotation speed: horizontal ≥ 120°/s, pitch ≥ 120°/s;

4. Tracking accuracy: ≤ 0.5mrad;

5. Positioning time: ≤ 2 s;

Interface power consumption

1. Network interface: 1 channel 100M/1000M adaptive Ethernet port

2. Power supply: AC220V ± 20%, 50Hz

3. System power consumption: ≤ 1600W

4. Total weight: ≤ 120 kg

5. Height of the whole machine: ≤ 1.6m;

System accusation platform

1. The main functions of comprehensive display and control software include equipment status control, multi-source data fusion, situational awareness, user rights, video images and other data storage management, etc.

2. Equipment status control: It has access, status display and operation control functions for radio direction finding, radar, photoelectric imaging, interference suppression, integrated turntable and other equipment. The details are as follows:

① It has the status display and control functions of radar, and can operate the on and off of radar transmission enablement;

② It can display the azimuth, pitch angle and other information of photoelectric imaging equipment in real time;

③ The pointing control mode of the integrated turntable can be realized by adjusting the direction button or inputting the azimuth and pitch angle;

④ It can display information such as the brand and central frequency point of the detected commercial UAV target;

⑤ When a UAV signal is detected, an alarm signal can be sent out and stored in classification;

⑥ It can control the opening and closing of electromagnetic suppression interference, and set the signal frequency, bandwidth, duration, etc. of each interference channel respectively;

3. Multi-source data fusion: Receive the target position, speed and type parameter information obtained by multi-source heterogeneous equipment such as radio direction finding, radar, and photoelectric imaging in real time, and comprehensively process, identify and classify the target information. Includes the following specific functions:

① Have the ability to fuse and identify radio direction finding, radar, and photoelectric imaging target information;

② Based on radio direction finding, radar, and photoelectric imaging data, it has the ability to automatically assess the threat level of the target.

4. Situational awareness generation: It has the ability to display radio direction finding and radar target information in real time, and has the ability to display photoelectric video in real time; Combined with the electronic map, it can display the power range of each stand-alone device, and has the ability of comprehensive situation generation and display; Display a detailed list of the identified target information; On the electronic map, the target early warning and counter-measure area can be flexibly set according to user needs. Includes the following specific functions:

① Satellite electronic maps of specific areas can be loaded and replaced;

② The location of the equipment can be calibrated on the electronic map according to the latitude and longitude information, and the target early warning and countermeasure area can be flexibly set with the location of the equipment as the center;

③ It can dynamically display the power range of radio direction finding, radar, photoelectric imaging and interference suppression equipment on the comprehensive situation map;

④ It has radar data access capabilities and can dynamically display radar target position and track information on the comprehensive situation map;

⑤ The batch number and track of the radar target can be dynamically displayed on the comprehensive situation map, and the target altitude, speed, type and other information can be displayed;

⑥ It can display photoelectric video images in real time;

⑦ Have the ability to display target threat level information; It has the function of black and white list of drones, which can distinguish between friend and enemy targets;