I'm testing this repository in particular image_view and I found several issues: I'm publishing images using this command ros2 run image_transport_tutorials my_publisher img.jpeg then I try to subscribe to "raw" image using: ros2 run ima...
Before seeing the code for simple_mover, it may be helpful to see how ROS Publishers work in Python. Publishers allow a node to send messages to a topic, so that data from the node can be used in other parts of the ROS system. In Python, ROS publishers typically have the following de...
A custom message is created on here, and published to a topic. CORE2-ROS#2 A new package is created here, I called it the (messages_pkg). In this package the custom message created on#1will be duplicated in here. Also a dummy node needs to be made to allow for compiling. Just the...
ROS2 Programming Basics Using Python Aug 22, 2024 What we are going to learn: How to send a message using Topic Publisher and Subscriber using... read more How to set/get parameters from another node | ROS 2 Humble Python Tutorial Aug 22, 2024 What you will learn: Parameters in ROS 2...
For example, in the case of OPC UA, a factory that implements only one Publisher Server for interfacing with a cloud architecture, may suffer high losses if the server collapses and without backup responsibilities designated to another server. Without safety mechanism implemented for avoiding any ...