Fairy

Fairy is the first high-precision mid-range digital LiDAR. Powered by RoboSense's innovative chip-based transceiver solution and digital architecture, Fairy features a compact and lightweight design. It boasts industry-leading 0.5cm ultra-high precision, up to 96-beam, and a high-density point cloud of 1.37 million points per second, while offering a wide 360°×32° FOV and a detection range of 150m. With structured point clouds optimized for algorithms, Fairy enables real-time detection of object size, shape, and distance, facilitating 3D mapping, obstacle avoidance, and autonomous navigation for robots with outstanding accuracy.

Leveraging its active illumination technology, Fairy operates independently of ambient light, ensuring stable and continuous performance in nighttime, strong light, rain and fog conditions. This significantly enhances robotic adaptability in complex environments while ensuring highly reliable perception data.

96/48 beams

High Beams

150m

Longest ranging

0.5cm (1σ)

Ultra-high precision

IMU

Integrated

＜350g

Light & Agile

360°×32°

FOV (H×V)

φ75×H70 (mm)

Compact size

~1,370,000 pts/s

Points per second of the 96-beam version

96/48 beams

High Beams

＜350g

Light & Agile

0.5cm (1σ)

Ultra-high precision

φ75×H70 (mm)

Compact size

150m

Longest ranging

IMU

Integrated

360°×32°

FOV (H×V)

~1,370,000 pts/s

Points per second of the 96-beam version

Millimeter-Level Precision for More Reliable Sensing

The Fairy features 0.5cm* ultra-high precision, providing robots with enhanced environmental perception for precise positioning, navigation, and obstacle avoidance, significantly improving operational efficiency and safety. Additionally, the high-precision point clouds generated in real-time by Fairy are algorithm-friendly for tasks such as mapping, perception, and fusion, contributing to greater data collection reliability.

*Measurement Conditions: 30℃ outdoor temperature, 0.5m to 70m range, 50% target reflectivity, average accuracy across channels 25 to 72.

High-Precision Mapping
Accurately restores features such as shape and depth, excelling in 3D construction of complex terrains and intricate structures, enhancing mapping accuracy.
Real-Time Obstacle Avoidance
Real-time detection of dynamic and static obstacles such as pedestrians, special-shaped vehicle, power lines, fences, and cones, ensuring safe navigation and operation in all scenarios.
Precise Localization
Real-time, accurate positioning of the robot, preventing re-localization, ensuring stable operation along planned paths, and improving work efficiency.

Million-Level Points/Sec. for Detailed Precision

The Fairy is available in two versions: 96-beam and 48-beam, with point frequencies of 1.37 million points per second and 685,000 points per second, respectively. Compared with typical 32-beam mid-to-long range LiDAR, the 96-beam version of Fairy offers approximately 170% higher point cloud density. With a high angular resolution of 0.25°×0.33°, Fairy can rapidly detect both dynamic and static small obstacles, efficiently reconstruct 3D environmental data, and ensure reliable collision avoidance.