Sorry guys, definitely today it was not our day. The connection was suddenly interrupted and we couldn't finish the class properly. Fortunately, we had done all the work and you have the whole rosject with the notes and code, so you can go until the end by following the instructions of the notebook. Let us work even harder for the next Live Class to be a big success. In the next ROS Developers Live Class we are going to learn how to mix odometry data with IMU data to get a more robust odometry.
@wafaesacademy31345 жыл бұрын
Hello, thank you for the tutorial, I have applied the acml/move_base for summit xl steel it works in simulation, just in the real robot it doesn’t work. Should I change some parameters?
@TheConstruct5 жыл бұрын
Yes you should change the basic config params that I describe in the video. It happens that the simulation has a different name for some topics and frames than in the real robot (because the simulation has not been updated to the latest robots). Hence you follow the procedure explained in the video to find the proper params for your robot, and that's it!
@commanderbensisko5 жыл бұрын
Are you planning to organise hackertons for ros beginners? Something on weekends where we follow your guidance and create code to achieve some objective?
@TheConstruct5 жыл бұрын
We love your proposal!! Let us think about this and how we can plan it
@James-pr3cz5 жыл бұрын
Hi, sorry I missed your answer to my question about navigation without odometry at the end there, would you mind repeating?
@James-pr3cz5 жыл бұрын
And thanks for the handy live stream!
@TheConstruct5 жыл бұрын
@@James-pr3cz you can do navigation without classical odometry, using only a laser. You can use the laser itself to compute odometry that you can use later to create the map or localize the robot. There is a ROS package that computes odometry from laser: wiki.ros.org/rf2o_laser_odometry There is another package doing a similar thing but which requires more work: wiki.ros.org/laser_scan_matcher
@alexbeh20615 жыл бұрын
Hello, for the autonomous robot navigation with ROS, besides launch the move_base file, do we still need to launch amcl file?
@RicardoTellez_journey5 жыл бұрын
Yes. Check the video and you will see that you need to launch three things: the map server, the localization (amcl) and the move_base
@kamilcanberkatik29314 жыл бұрын
Hep derler, ilk çektiğiniz video kötü olur ama çektikçe çektikçe iyileşir. Yahu bu adamların 183. videosuda kötü ama tek kaynak izliyoruz :D
@TheConstruct4 жыл бұрын
Thanks Kamil for your understanding! It is great when the audience understands the hard work behind any of our classes and supports us! Translation of Kamil's message: They always say, the first video you shoot is bad, but the more you shoot, the better it gets. This is bad in the 183. video of these guys, but we are watching the only source: D
@abrahamayele56845 жыл бұрын
sir am following your tutorial to do navigation on my own robot configuring all necessary as the tutorial explain. amcl work perfectly but when i launch move-base launch file i get below error can you please explain how to resolve this issue am using skid steering plugin for odometery map update rate missed its desired rate of 10.0000hz Costmap2DROS transform timeout. Current time: 970.9440, global_pose stamp: 0.0000, tolerance: 10.0000 what is the cause of this problem i i know it's you all information of my config file but you can tell me the general idea of the error and solution . thank you