New Unitree L2 Bionic 4D LiDAR sensor 3D Scanner 360° TOF Performance Improvement For Robot Navigation And Obstacle Avoidance
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$550.08Sold by BILLIONS BIRDS
Description
Tips
[1] L2 also supports negative angle mode, in which the field of view will be extended from 360°x90° to 360°x96°. The additional 6° of the field of view will have a slightly shorter maximum measurement distance.
[2]The values shown here are typical reflectance values, and the actual values depend on environmental conditions and the characteristics of the target object.
[3] To ensure effective detection of objects with different reflectance within the range, there may be a slight decrease in point cloud accuracy at certain positions. The farthest range is directly above the L2.
[4] To ensure effective detection of objects with different reflectance within the range, there may be a slight decrease in point cloud accuracy at certain positions.
[5] The stable power and peak power vary under different environmental conditions. When the ambient temperature is between -10°C and 30°C, L2 will automatically operate in a self-heating mode. Point cloud data will be generated only when the temperature meets the requirements, and at this time, the peak power can reach 13W. Please design the power supply reasonably to ensure the normal operation of the equipment.
[6] This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.
Introduction
The Unitree 4D LiDAR L2 is designed for high-speed laser ranging, sampling up to 64,000 times per second, and is capable of detecting objects from a minimum distance of 0.05 meters to a maximum of 30 meters (90% reflectivity). It features an expanded field of view (FOV) of 360° horizontally and 90° vertically, with the option to extend vertically to 96° in negative angle mode, providing a semi-spherical detection range. The L2 is compact and lightweight, weighing only 230 grams, and is equipped with an IMU module supporting 1 kHz sampling and 500 Hz reporting frequencies. It operates within a temperature range of -10°C to 50°C and meets the IEC-60825 Class 1 eye safety standard. The L2 also supports various control modes, including 3D/2D mode, normal/negative angle mode, and IMU enable/disable, making it a versatile choice for a wide range of commercial and industrial applications.
Features
Enhanced Peripheral Vision: The L2 extends its surveillance capabilities with a 360° by 96° field of view, including negative angle mode, providing robots with a comprehensive understanding of their surroundings and enhancing navigation in complex environments.
Ultra-High Data Resolution: Capable of capturing up to 64,000 data points per second, the L2 delivers a detailed and accurate representation of the environment, which is crucial for advanced robotics applications requiring precise spatial awareness and obstacle avoidance.
Temperature Resilient Operation: Engineered to function optimally between -10°C and 50°C, the L2's self-heating mechanism ensures consistent performance in diverse climates, a must for outdoor and industrial robotics applications.
Versatile Object Detection: The L2 excels in detecting a wide range of objects, from low to high reflectivity, including challenging transparent materials like glass, making it indispensable for applications where accurate object recognition is paramount.
Efficient Integration and Mobility: With a lightweight design at only 230 grams, the L2 is easy to incorporate into various robotic platforms without compromising their agility or payload capacity, facilitating the development of next-generation mobile robots.
Applications
Autonomous Vehicles: Navigation and obstacle avoidance.
Robotics: Spatial mapping and environment perception.
Smart Cities: Infrastructure monitoring and traffic management.
Industrial Automation: Precision measurement and safety systems.
Logistics: Warehouse automation and goods tracking.
Model | |||
Model | L2 | L1 PM | L1 RM |
Price | $3XX | $3XX | $4XX |
Scanning distance | 30m(@90% reflectivity) | 20m(@90% reflectivity) | 30m(@90% reflectivity) |
15m(@10% reflectivity) | 10m(@10% reflectivity) | 15m(@10% reflectivity) | |
FOV | 360°×96° | 360°×90° | 360°×90° |
Sampling frequency | 128000points/s | 43200points/s | 43200points/s |
Effective frequency | 64000points/s | 21600points/s | 21600points/s |
Communication interface | NET UDP RJ45/TTL UART | TTL UART | TTL UART |
4D data | 3D position +1D grayscale (supports 2D mode) | 3D position +1D grayscale | 3D position +1D grayscale |
Circumferential scanning frequency | 5.55Hz（Customizable adjustment） | 11Hz | 11Hz |
Vertical scanning frequency | 216Hz | 180Hz | 180Hz |
Distance resolution | 4.5mm | 8mm | 8mm |
Measurement accuracy | ≤ 2.0cm | ± 2.0cm | ± 2.0cm |
Nearbyblind area | 0.05m | ||
IMU | 3-axis acceleration +3-axis gyroscope | ||
Human eye safety level | Class 1(IEC60825-1:2014) Human eye safety | ||
Anti-glare capability | >100KIux | ||
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