Dual FOV EO IR LRF UAV Camera 3 km Laser Rangefinder | QJ-FTL
The QJ-FTL is a compact multi-sensor UAV payload integrating dual-field-of-view electro-optical cameras, a 640×512 thermal imaging module, and a 1535 nm laser rangefinder. This configuration enables drones to perform wide-area monitoring, long-distance observation, thermal detection, and precise ranging within a lightweight aerial platform.
The system features two visible cameras: a wide field-of-view camera for situational awareness and a narrow field-of-view camera for detailed long-range observation. Combined with a high-sensitivity thermal sensor with ≤40 mK NETD and a laser rangefinder capable of measuring distances up to 3000 m, the payload supports reliable target detection, identification, and positioning in complex environments.
With a compact size of ≤Ø85 mm × 110 mm and a weight of ≤500 g, the QJ-FTL is designed for small UAV platforms used in surveillance, inspection, reconnaissance, and search-and-rescue operations.
Benefits and Features
The QJ-FTL integrates dual EO cameras, thermal imaging, and laser ranging into a compact UAV payload designed for versatile aerial monitoring.
Dual Field-of-View Visible Cameras
Wide and narrow FOV EO cameras provide both situational awareness and long-range observation capability.
Thermal Imaging Detection
640×512 infrared sensor with ≤40 mK sensitivity detects heat signatures in low-visibility or nighttime conditions.
High-Precision Laser Rangefinder
1535 nm laser rangefinder measures distances from 15 m to 3000 m with ±1 m accuracy.
Lightweight UAV Payload Integration
Compact ≤500 g design with flexible communication interfaces enables easy integration on small drone platforms.
Technical Specifications
| QJ-FTL Technical Specifications | |
|---|---|
| Dimensions | ≤ Ø85 × 110 mm |
| Weight | ≤ 500 g |
| Power Input | 11 – 28 VDC |
| Power Consumption | 20 W (average) / 50 W (peak) |
| Operating Temperature | -20℃ ~ 60℃ |
| Storage Temperature | -40℃ ~ 70℃ |
| Communication Interface | Serial Port / Fast Ethernet |
| Video Interface | Fast Ethernet |
| Video Protocol | RTSP / UDP |
| Storage | 16 GB |
| Photo / Video Format | JPEG / MP4 (H.264 / H.265) |
| Gimbal Control | |
| Yaw Range | -115° ~ +115° |
| Pitch Range | -125° ~ +45° |
| Max Angular Velocity | 60°/s |
| Max Angular Acceleration | 150°/s² |
| Wide Field-of-View EO Camera | |
| Spectral Band | 0.4 – 0.9 μm |
| Sensor | CMOS 1/2.8″ |
| Resolution | 1920 × 1080 |
| Lens | 8 mm / F2.0 |
| Field of View | 40° × 22.5° |
| Detection Range | Human 0.34 km; Vehicle 2.1 km |
| Recognition Range | Human 0.09 km; Vehicle 0.5 km |
| Narrow Field-of-View EO Camera | |
| Spectral Band | 0.4 – 0.9 μm |
| Sensor | CMOS 1/2.8″ |
| Resolution | 1920 × 1080 |
| Lens | 25 mm / F2.4 |
| Field of View | 12° × 6.75° |
| Detection Range | Human 1.1 km; Vehicle 6.9 km |
| Recognition Range | Human 0.29 km; Vehicle 1.7 km |
| Thermal Camera | |
| Spectral Band | 8 – 14 μm |
| Resolution | 640 × 512 |
| Pixel Size | 12 μm |
| Lens | 25 mm / F1.2 |
| Field of View | 17.4° × 14° |
| NETD | ≤40 mK @25℃ |
| Detection Range | Human 0.7 km; Vehicle 3.1 km |
| Recognition Range | Human 0.25 km; Vehicle 1 km |
| Laser Rangefinder | |
| Wavelength | 1535 nm |
| Range | 15 m – 3000 m |
| Accuracy | ±1 m |
| Frequency | 1 – 5 Hz |
| Target Tracking Performance | |
| Single Target Frame Rate | ≥50 FPS |
| Multi-Target Types | Human, Vehicle, Vessel, Aircraft |
| Simultaneous Targets | ≥20 |
| Minimum Target Size | 32 × 32 @1080P |
| Recall Rate | ≥90% |
| Precision | ≥80% |
| Tracking Jump Rate | ≤15% |
| Update Frame Rate | ≥20 FPS |
Contact US
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- More information about Dasion and our payload
- Provide the suitable solution for your needs
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