Product Overview
Introduction
The Unitree 4D LiDAR - L2 is a cost - effective, safe and reliable 4D laser radar (3D position + 1D
gray level), which has the ability to sample high - speed laser ranging 64000 times per second and
can be widely used in robots, smart cities, intelligent toys, logistics and other fields, supporting the
realization of functions such as mapping, positioning, recognition, obstacle avoidance,
environmental scanning, 3D reconstruction, etc.
The L2 radar can detect objects with a minimum distance of 0.05 meters and a maximum distance
of 30 meters (90% reflectivity).
The L2 whole machine is small and lightweight, weighing only 230 grams, suitable for general robot
environmental scanning, positioning, mapping, navigation and obstacle avoidance.
The L2 has excellent ultra - wide - angle scanning capabilities, with the field of view (FOV)
expanded to 360 ° horizontally and 90 ° vertically, enabling three - dimensional space detection with
a hemispherical field of view, and the application range can be expanded to more commercial
scenarios. In addition, the L2 also supports a negative angle mode, in which the field of view will be
further expanded to 360 ° horizontally and 96 ° vertically, and the farthest measurement distance in
the range corresponding to the expanded 6° field of view will be slightly closer.
The L2 has an IMU module with 3 - axis acceleration and 3 - axis gyroscope built - in, supporting a
sampling frequency of 1 kHz and a reporting frequency of 500 Hz.
The L2 has a circumferential scanning frequency of 5.55 Hz, a vertical scanning frequency of 216
Hz, and an effective sampling frequency of 64000 points per second. The L2 not only has excellent
performance but also high reliability, meeting the working environment temperature range of - 10° C
to 50°C and the IEC - 60825 Class 1 eye safety level.
L2 supports controlling 3D Mode/2D Mode, Normal Mode/NEGA Mode, IMU Enable/IMU Disable, TTL
UART output/ENET UDP output, Self Start/CMD Start, and Gray ON/Gray OFF. The factory default pa-
rameters are: 3D Mode, NEGA Mode, IMU Disable, ENET, SELF START, and GRAY ON.
2024 Unitree Robotics. All rights reserved.
2
To Next Page
Loading...
