hxj0316

How to use it for gazebo simulation and how to use it for actual mobile robots?

1

Hello, I followed the steps to download and compile the teb local path planning algorithm. I would like to ask how to use it for gazebo simulation and how to...

no data in the topic，no image

3

After successfully launching the launch file, you can see the corresponding topic, but there is no data in the topic, and there is no image when using rqt to view...

Hello, I have been following your team for a long time. From slam's article to the current path planning article, I am honored to read this article. He is very...

您好，我想请问一下，如何在仿真环境中添加障碍物进行局部路径规划算法的仿真实验呢？

是否支持18.04？

2

您好，我是ubuntu 18.04系统，请问该仿真器是否支持18.04的系统呢？

When executing roslaunch axis_camera axis.launch, no error is reported, but at the same time, I can’t see the camera image even when I use rviz

6

Hello, I would like to know whether the related drivers of axis camera support work under ubuntu 20.04+ros noetic or ubuntu20.04+ros2 foxy version? I try to run under ubuntu20.04+ros noetic,...

can't set stream params

12

Hello, after I finished compiling the program, after I executed the ros2 run usb_cam usb_cam_node_exe command, it showed an error as shown in the figure, indicating that the stream parameters...

About video compression

16

Hello, I would like to ask where is the code related to video compression in this program? I want to try to make changes in the source code of ros2.

Hello, I compiled vlp_driver under ros2, and then I ran the "ros2 run velodyne_driver velodyne_driver_node" command, and the result was as shown in the figure below. I pinged the address...

执行catkin_make时出现错误

3

如图一所示，在按教程进行Velodyne VLP16 激光雷达使用配置时，执行到新建ros工程中的catkin_make时，出现如图二所示的错误，麻烦大家能够帮我解答一下，谢谢大家。