Intelligent Robot

Test Env. Ubuntu 18.04, ROS2 Dashing, Jetson AGX Xaiver with Jetpack 4.5.1 ROS2 프로그래밍을 하다가 아래와 같은 오류를 만났다. Traceback (most recent call last): File "/home/robotv/colcon_ws/install/topic_service_action_rclpy_example/lib/topic_service_action_rclpy_example/argument", line 33, in sys.exit(load_entry_point('topic-service-action-rclpy-example', 'console_scripts', 'argument')()) File "/home/robotv/colco..

Test Env. : ROS2 Dashing, Ubuntu 18.04, Jetson AGX Xavier with Jetpack 4.5 기존의 custom package를 삭제하고 build를 하면 아래와 같은 WARNING이 생겼다. $ ~/colcon_ws && colcon build --symlink-install && source ~/.bashrc Summary: 0 packages finished [0.35s] [0.987s] WARNING:colcon.colcon_ros.prefix_path.ament:The path '~/colcon_ws/install/yolov3_pytorch_ros' in the environment variable AMENT_PREFIX_PATH doesn't exist..

NVIDIA ROS 2 Projects NVIDIA Jetson is working towards developing ROS 2 packages to ease the development of AI applications for robotics. AI ROS2 packages Docker containers NVIDIA Omniverse Isaac Sim support Cuda library support Blogs and presentation slides Key Projects ROS and ROS 2 Docker Images : Docker images for easy deployment on the NVIDIA Jetson platform, consisting of ROS 2, PyTorch, a..

Intel ROS 2 Projects Intel® Robotics Open Source Project (Intel® ROS Project) to enable object detection/location/tracking, people detection, vehicle detection, industry robot arm grasp point analysis with kinds of Intel technologies and platforms, including CPU, GPU, Intel® Movidius™ NCS optimized deep learning backend, FPGA, Intel® RealSense™ camera, etc. The relationship among ROS packages ar..

이번에는 ROS 2 distribution과 그에 대한 Supported Paltforms을 정리해보겠습니다. 0. Overview What is a Distribution? ROS distribution이란 버전화된 ROS packages의 모음입니다. Linux distributions (e.g. Ubuntu)과 유사하며, 정식 릴리즈부터 코드네임은 알파벳 순으로 진행합니다. ROS distributions의 목적은 개발자가 Roll forward할 준비가 될 때까지 상대적으로 안정적인 코드베이스에서 작업을 할 수 있도록 하는 것입니다. 따라서, 릴리즈된 패키지에 대해서는 core packages에 대해 bug fixes나 개선사항에 따른 변화를 제한합니다. Supported Platforms 각 d..