Low-Altitude Anti-Drone Interception System

System Hierarchical Architecture

The system adopts a layered design, with all layers collaborating to form a closed-loop workflow from target detection to threat disposal.

Three Core Functions

1. Detection & Reconnaissance All-time, all-azimuth, full-domain multi-dimensional stereo monitoring.

2. Physical Interception Hard-kill physical interception; autonomous target locking and strike without pilots.

3. Intelligent Command & Control Unified command, flexible deployment, coordinated combat and information sharing across multiple devices.

4. Core capability: Forms an end-to-end closed loop from target detection to threat elimination, drastically shortening response time.

1. Target Detection & Discovery: Long-range suspicious drone targets are detected by radar.

2. Beyond 5 km range: Integrated detection-interception interceptors take off immediately for aerial verification to confirm target category and precise coordinates, sharing all real-time data.

3. Beyond 3 km range: Collision interception is executed after threat assessment; full-process video is automatically transmitted back and archived.

1. Target Detection & Discovery: Long-range suspicious drone targets are detected by radar.

2. Beyond 5 km range: Integrated detection-interception interceptors take off immediately for aerial verification to confirm target category and precise coordinates, sharing all real-time data.

3. Beyond 3 km range: Collision interception is executed after threat assessment; full-process video is automatically transmitted back and archived.

The command and control system receives and comprehensively processes all intelligence data, superior orders and equipment status information within and outside the system. It decomposes and distributes drone disposal tasks, uploads task progress and interception effects, and delivers unified coordination & task management for all detection and interception modules.

Built with an open, expandable architecture, the intelligent command & control system allows flexible access to various detection and interception modules, and supports expanded integration of new-domain, new-quality equipment. It features multi-source heterogeneous detection data fusion to generate a unified air situation picture, with automatic target threat alert and auxiliary decision-making functions.

The system supports unattended operation. Both the command & control platform and all anti-drone devices operate round-the-clock under all weather conditions and meet unattended duty requirements.

Key Functional Indicators

• One-click strike / autonomous return without pilot operation

• All-weather air situation identification & unified situation display

• Unattended operation mode

• Automatic flight path planning

1. Maximum Detection Range

l ≥6,000 m for aerial targets (RCS=0.01 m², Detection Probability=80%, False Alarm Rate=10⁻⁶)

l ≥5,000 m for ground personnel (RCS=1 m², Detection Probability=80%, False Alarm Rate=10⁻⁶)

2. Scanning Coverage: Azimuth electronic scan 90°, elevation electronic scan 50°, full 360° mechanical rotation

3. Resolution: Range ≤30 m, Azimuth ≤5°, Elevation ≤5°

4. Detection Accuracy: Range ≤10 m, Azimuth ≤0.5°, Elevation ≤0.5°

5. Maximum Data Refresh Rate: 3 s for full 360° scan; 1 s for staring mode

6. Target Tracking Capacity: 500 batches simultaneously

7. Operating Temperature: −40 ℃ ~ +55 ℃

8. Mean Time Between Failures (MTBF): ≥400 hours

9. Power Consumption: ≤400 W (excluding display & control terminal)

This miniature target detection radar adopts advanced all-solid-state fully coherent pulse Doppler technology, delivering high reliability and powerful signal processing capability. It realizes all-weather precise detection and real-time early warning of low, slow, small targets such as drones and low-flying aircraft regardless of weather conditions.

Innovatively combining 2D phased array scanning and mechanical scanning hybrid technology, the radar achieves full airspace coverage while leveraging fast beam control and multi-target processing advantages of 2D phased arrays. It balances superior detection performance and cost control with outstanding cost-effectiveness.

1. Precision-Guided Interceptor Specifications

Weight: ≤3 kg

Wingspan: ≤1,100 mm

Fuselage width (including propellers): ≤400 mm

Interception Radius: ≥8 km

Endurance Time: ≥15 min

Maximum Flight Speed: ≥50 m/s

Maximum Flight Altitude: ≥1,500 m

Wind Resistance Class: Grade 5 or above

This miniaturized, low-cost hard interceptor is developed to counter low-altitude drone threats. It adopts vector thrust VTOL fixed-wing design, integrating hovering capability of multi-rotors, high-speed fixed-wing flight, wind-resistant composite airframe and high-precision guided missile advantages, overcoming drawbacks of traditional configurations in endurance, payload, mobility and takeoff/landing flexibility.

By controlling differential vector thrust of four motor groups, the interceptor achieves small turning radii, high agility, in-place U-turns and free switching between hovering and level flight. It autonomously completes detection, identification, locking and physical collision interception against incoming drones.

The intelligent core lies in the closed-loop "identification-decision-control" system formed by AI seeker recognition and full autonomous flight control.

The intelligent core lies in the closed-loop "identification-decision-control" system formed by AI seeker recognition and full autonomous flight control.

Seeker: Dual-light gimbal deeply integrated with AI algorithms including multi-scale feature fusion and target geometric center regression, enabling long-range miniature target precise identification, fast locking and millisecond-level tracking recovery after temporary loss of lock.

Flight Controller: Self-developed algorithm delivers pilot-free full-program control, integrating inertial-satellite fusion navigation with an ultra-short 1 ms control cycle to maintain stable attitude during high-speed maneuvers, supporting iterative software optimization.

Synergy between the two subsystems delivers full-chain autonomous combat capability with sustainable performance upgrades through software, eliminating reliance on high-precision hardware replacement.

Core technical components: AI optoelectronic autonomous identification seeker, self-developed flight control chip, AI optoelectronic seeker

2. Individual Anti-Drone Racing Drone

Model A Anti-Drone Racing Drone

Model B Anti-Drone Racing Drone