CL-EP-005: Lidar Portable Experiment Kit　

I. Experiment Box Core Construction

This experiment box is designed based on the core sensing technology of intelligent networked vehicles, with a focus on the integration and functionality demonstration of LiDAR sensor modules. It provides a complete set of LiDAR experimental equipment, allowing users to independently carry out experiments and training activities without the need for additional hardware support.

I. Detailed Parameters of LiDAR

· Viewing Range:

o Horizontal Angle: 360 degrees, enabling all-around monitoring without blind spots.

o Vertical Angle: Not less than 30 degrees, ensuring adequate vertical detection capability.

· Ranging Capability:

o Minimum Distance: Capable of detecting objects beyond 50 meters.

o Ranging Accuracy: Error controlled within ±10cm, providing high-precision distance data.

· Channel Number:

o At least 16 ranging channels, capable of generating high-resolution point cloud data.

· Data Output:

o 100Mbps Ethernet interface output, including key information such as distance, rotation angle, and reflectivity.

· Operating Conditions:

o Temperature Range: Stable operation between -20℃ and 85℃, suitable for various climatic conditions.

o Voltage Requirement: 9-32V, compatible with various power systems.

o Protection Level: At least IP67, suitable for use in harsh environments.

II. Display and Host Specifications

· Display

o Size: 13.3 inches, providing ample visual display space.

o Resolution: 1920×1080, high-definition resolution for a delicate visual experience.

o Interface: Equipped with mini HDMI, 3.5mm headphone jack, built-in dual speakers, and HDR function, enhancing multimedia display effects.

o Power Requirement: DC12V, adaptable to various usage environments.

· Host

o CPU: At least 6 cores and 12 threads, base frequency not less than 2.9GHz, and at least 12MB of third-level cache, meeting efficient data processing needs.

o GPU: Memory frequency not less than 1590MHz, memory capacity of at least 4GB DDR6, supporting high-load graphic processing tasks.

o Memory: No less than 8GB LPDDR4x 2666MHz, ensuring fast system response.

o Storage: Solid-state drive (SSD) capacity not less than 250GB, providing fast read/write speeds and ample storage space.

III. Device Functionality

· LiDAR Configuration: LiDAR parameters, such as Ethernet settings, time synchronization, and motor parameters adjustment, can be adjusted through the upper computer software.

· Point Cloud Processing: The software supports the visualization and processing of point clouds, capable of performing external parameter calibration, including the setting of x, y, z coordinates, and angle values.

· Perception Algorithm Control: Embedded widgets allow users to adjust detection range, filtering thresholds, and segmentation parameters, thereby changing the point cloud recognition state, enhancing the identification accuracy of obstacles, and understanding LiDAR recognition algorithms.

· Safety Area Setting: Users can define safety areas, within which obstacles will be identified and recognized by the system, enhancing safety.

· Data Source Diversity: The experiment box supports receiving real-time data streams from LiDAR, as well as processing stored data packets and point cloud data, providing users with a multi-angle data analysis and training experience.