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Hesai Developer Docs

Integration guides, API references, and technical resources for Hesai Lidar sensors

Quick Start

First time connecting a Hesai lidar? Follow these steps in order.

Configure Ethernet

Set up the network connection to your lidar

Verify point cloud output with the visualization tool

Use LidarUtilities

Configure lidar settings, query operation status and upgrade firmware

Get Angle Correction File

Download and apply the angle correction file for accurate point cloud output

Synchronize Time

Complete time synchronization using PTP

Lidar Technology

Technical principles behind Hesai lidars — range accuracy, range capability, reflectivity and etc.

SLAM

Use Hesai lidar with DLIO and FAST-LIO2 for simultaneous localization and mapping.

Troubleshooting

Diagnose common issues with device connection, data output, and time synchronization.