EAI YDLIDAR TEA User Manual

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YDLIDAR TEA

USER MANUAL

ALPHA

Shenzhen EAI Technology Co.,Ltd.

Table of Contents

Summary of Contents for EAI YDLIDAR TEA

Page 1 YDLIDAR TEA USER MANUAL ALPHA Shenzhen EAI Technology Co.,Ltd.
Page 2: Table Of Contents
2.2 Compile and Install YDLidar-SDK ............8 2.3 ROS Driver Installation ................8 2.4 Run ydlidar_ros_driver ................9 2.5 RVIZ Viewing Scan Results ..............9 2.6 Modify Scan Angle ................... 10 3 REVISE ..................... 12 Copyright 2023 EAI All Rights Reserved...
Page 3: Operation Under Windows
When TEA is evaluated and developed under windows, TEA and PC need to be interconnected. The specific process is as follows: FIG 1 YDLIDAR TEA DEVICE CONNECTION Connect the RJ45 port on one end of the device cable to the network port on the PC, set the device and PC to be on the same network segment.
Page 4: How To Use Eailidartest
“Login”. Meanwhile, users could choose language based on our personal situation (“Help” in the upper left corner). FIG 3 YDLIDAR TEA EVALUATION SOFTWARE FIG 4 LANGUAGE SELECTION System Configuration: Click “System Config” to view or modify lidar parameters in the pop-up window.
Page 5 FIG 5 YDLIDAR TEA PARAMETER CONFIGURATION Lidar parameters configuration: double click on red box area, and refer to the following figure for TEA parameters: FIG 6 YDLIDAR TEA PARAMETERS CONFIGURATION After confirmation, the client page is as follows: Copyright 2023 EAI All Rights Reserved...
Page 6: Start Scanning
(unit: mm). Click “Stop” button to stop it. as shown below: FIG 8 LIDAR SCANNING POINT CLOUD DISPLAY Select one as needed, move the mouse to the testing position, right-click on the pop-up menu, and select “锁定光标”. Copyright 2023 EAI All Rights Reserved 4 / 12...
Page 7: Data Storage
During lidar scanning, click data/Export data (sorted by angle)”, and save point cloud data according to the prompts. Then the system will save the point cloud information scanned in a circle. Copyright 2023 EAI All Rights Reserved 5 / 12...
Page 8: Playback And Recording Display Mean And Standard Deviation
The play process is as follows: FIG 13 PLAY PROCESS Wave Filtering Click on the bottom left corner of the main window to turn on the strong light filter and add a LiDAR data filtering algorithm Copyright 2023 EAI All Rights Reserved 6 / 12...
Page 9: Network Configuration
FIG 15 NETWORK CONFIGURATION 2 LINUX ROS OPERATION There are many Linux distributions, and this article only takes Ubuntu 18.04 and Melodic version ROS as examples. SDK driver address: https://github.com/YDLIDAR/YDLidar-SDK ROS driver address: https://github.com/YDLIDAR/ydlidar_ros_driver Copyright 2023 EAI All Rights Reserved 7 / 12...
Page 10: Device Connect
$ echo "source ~/ydlidar_ws/devel/setup.bash" >> ~/.bashrc $ source ~/.bashrc 4) Verify that your package path is set, echo the ROS_PACKAGE_PATH variable. $ echo $ROS_PACKAGE_PATH Copyright 2023 EAI All Rights Reserved 8 / 12...
Page 11: Run Ydlidar_Ros_Driver
Note: Take G4 as an example by default. If you use other lidars, change the lidar.launch file in lidar_view.launch file to the corresponding **.launch. (If using TEA lidar, change to TEA.launch) FIG 16 YDLIDAR TEA RVIZ Copyright 2023 EAI All Rights Reserved...
Page 12: Modify Scan Angle
2) The TEA lidar coordinates follow the right-hand rule within ROS, with an angle range of [-180, 180]. "angle_min" is the start angle, and "angle_max" is the endangle. The specific scope needs to be modified according to actual use. Copyright 2023 EAI All Rights Reserved 10 / 12...