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RSS订阅原创 /rosout和/rosout_agg 的区别
The _agg suffix refers to the fact that messages are aggregated by the rosout node. Every message published on the /rosout topic is echoed on the /rosout_agg topic by the rosout node. The reason for this apparent redundancy is to reduce the overhead of deb
2022-04-07 16:10:00
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原创 ubuntu18.04上安装opencv3.2.0和opencv_contrib报错
给jetson nano B01配置完ROS melodic环境，打算安装turtlebot，需要安装OpenCV3.2.0，并将GPU加速支持加入编译opencv，源码安装opencv时出现问题：CMake Error at cmake/OpenCVModule.cmake:286 (add_subdirectory): The binary directory /home/fdse/tools/opencv-3.2.0/release/modules/cudaarithm/.cuda
2021-11-23 14:27:28
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原创 turtlebot2 使用代码
启动turtlebot：roslaunch turtlebot_bringup minimal.launch 启动键盘控制：roslaunch turtlebot_teleop keyboard_teleop.launchKinect图像：运行kinect：roslaunch openni_launch openni.launch roslaunch freenect_launch freenect.launch 显示图像1、rqt_image_...
2021-11-02 09:34:13
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