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Copyright 2023 EAI All Rights Reserved 

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Users should see something like this: /home/tony/ydlidar_ws/src:/opt/ros/melodic/share. 

5)

 

Create Serial Port Alias [Optional]

 

 

Note: After completing the previous operation, re-insert the LiDAR again. 

2.4

 

Run ydlidar_ros_driver 

Run ydlidar_ros_driver with startup file, as shown below: 

 

2.5

 

RVIZ Viewing Scan Results 

Run the launch file and open rviz to view the TEA scan results, as shown in the following 

figure: 

 

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 

$ chmod 0777 src/ydlidar_ros_driver/startup/* 

$ sudo sh src/ydlidar_ros_driver/startup/initenv.sh 

 

$ roslaunch ydlidar_ros_driver TEA.launch  

$ roslaunch ydlidar_ros_driver lidar_view.launch 

 

 

Summary of Contents for YDLIDAR TEA

Page 1: ...Shenzhen EAI Technology Co Ltd DOC 01 13 005502 www ydlidar com YDLIDARTEA USERMANUALALPHA...

Page 2: ...t 2 Start Scanning 4 Data Storage 5 Playback and Recording display Mean and Standard Deviation 6 Wave Filtering 6 Network Configuration 7 2 LINUX ROS OPERATION 7 2 1 Device Connect 8 2 2 Compile and I...

Page 3: ...le to the network port on the PC set the device and PC to be on the same network segment The DC port is connected to the power socket through the 12V 1A power adapter 1 2 Network setting TEA Initial n...

Page 4: ...es EaiLidarTest a point cloud data visualization software for TEA real time scanning Users can use this software to visually observe the TEA scanning map YDLIDAR provides TEA real time point cloud dat...

Page 5: ...IG 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 Aft...

Page 6: ...to start scanning and display the environment point cloud The angle and distance information of the red line position will be displayed in the upper left corner unit mm Click Stop button to stop it as...

Page 7: ...values of a total of 100 points on the left and right sides of the mouse lock position FIG 10 SHOWS THE LIGHT INTENSITY HISTOGRAM Data Storage During lidar scanning click in the Bottom right corner o...

Page 8: ...nu FIG 12 RECORD AND PLAY The main window is displayed as follows To record lidar data click to start recording and click to stop recording In non scanning mode click to start play The play process is...

Page 9: ...d UDP port After changing any of these configurations you need to click the Confirm button to save the settings After the device restarts the settings will take effect FIG 15 NETWORK CONFIGURATION 2 L...

Page 10: ...r Installation 1 Cloning GitHub s ydlidar_ros_driver package 2 Build the Ydlidar_ros_driver software package 3 Package environment Settings Note add a permanent workspace environment variable It will...

Page 11: ...w 2 5 RVIZ Viewing Scan Results Run the launch file and open rviz to view the TEA scan results as shown in the following figure Note Take G4 as an example by default If you use other lidars change the...

Page 12: ...ctory where the corresponding launch file is located and edit the file as shown in the figure FIG 17 TEA LAUNCH FILE Note For more information about the file contents please refer to https github com...

Page 13: ...Copyright 2023 EAI All Rights Reserved 11 12 FIG 18 YDLIDAR TG COORDINATES DEFINITION...

Page 14: ...Copyright 2023 EAI All Rights Reserved 12 12 3 Revise Date Version Content 2023 08 10 0 1 0 The 1st release...

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