/HesaiLidar_General_ROS

ROS driver for PandarXT PandarQT Pandar64 Pandar40P Pandar40M Pandar20A Pandar20B

Primary LanguageC++OtherNOASSERTION

Build Status

HesaiLidar_General_ROS

About the project

HesaiLidar_General_ROS project includes the ROS Driver for:
PandarQT/Pandar64/Pandar40P/Pandar20A/Pandar20B/Pandar40M/PandarXT
LiDAR sensor manufactured by Hesai Technology.

Developed based on HesaiLidar_General_SDK, After launched, the project will monitor UDP packets from Lidar, parse data and publish point cloud frames into ROS under topic: /pandar. It can also be used as an official demo showing how to work with HesaiLidar_General_SDK.

Environment and Dependencies

System environment requirement: Linux + ROS

Recommanded:
Ubuntu 16.04 - with ROS kinetic desktop-full installed or
Ubuntu 18.04 - with ROS melodic desktop-full installed
Check resources on http://ros.org for installation guide

Library Dependencies: libpcap-dev + libyaml-cpp-dev

$sudo apt install libpcap-dev libyaml-cpp-dev

Download and Build

Install catkin_tools

$ sudo apt-get update
$ sudo apt-get install python-catkin-tools

Download code

$ mkdir -p rosworkspace/src
$ cd rosworkspace/src
$ git clone https://github.com/HesaiTechnology/HesaiLidar_General_ROS.git --recursive

Build

$ cd ..
$ catkin config --install
$ catkin build --force-cmake

Configuration

 $ gedit install/share/hesai_lidar/launch/hesai_lidar.launch

Reciving data from connected Lidar: config lidar ip&port, leave the pcap_file empty

Parameter Default Value
server_ip 192.168.1.201
lidar_recv_port 2368
gps_recv_port 10110
pcap_file

Data source will be from connected Lidar when "pcap_file" set to empty Make sure parameters above set to the same with Lidar setting

Reciving data from pcap file: config pcap_file and correction file path

Parameter Value
pcap_file pcap file path
lidar_correction_file lidar correction file path

Data source will be from pcap file once "pcap_file" not empty

Reciving data from rosbag: config data_type and publish_type,leave the pcap_file empty

Parameter Value
pcap_file
publish_type points
data_type rosbag

Data source will be from rosbag when "pcap_file" is set to empty and "data_type" is set to "rosbag" Make sure the parameter "publish_type" is set to "points" Make sure the parameter "namespace" in file hesai_lidar.launch is same with the namespace in rosbag

Run

  1. Make sure current path in the rosworkspace directory
$ source install/setup.bash
for PandarQT
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="PandarQT" frame_id:="PandarQT"
for Pandar64
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="Pandar64" frame_id:="Pandar64"
for Pandar20A
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="Pandar20A" frame_id:="Pandar20A"
for Pandar20B
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="Pandar20B" frame_id:="Pandar20B"
for Pandar40P
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="Pandar40P" frame_id:="Pandar40P"
for Pandar40M
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="Pandar40M" frame_id:="Pandar40M"
for PandarXT-32
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="PandarXT-32" frame_id:="PandarXT-32"
for PandarXT-16
$ roslaunch hesai_lidar hesai_lidar.launch lidar_type:="PandarXT-16" frame_id:="PandarXT-16"
  1. The driver will publish PointCloud messages to the topic /pandar
  2. Open Rviz and add display by topic
  3. Change fixed frame to frame_id to view published point clouds