rosbridge.md

rosbridge_server

"Rosbridge server creates a WebSocket connection and passes any JSON messages from the WebSocket to rosbridge_library, so rosbridge library can convert the JSON strings into ROS calls..." (to read more, see the rosbridge_server documentation)

roslibpy

"Python ROS Bridge library allows to use Python and IronPython to interact with ROS, the open-source robotic middleware. It uses WebSockets to connect to rosbridge 2.0 and provides publishing, subscribing, service calls, actionlib, TF, and other essential ROS functionality..." (to read more, see the )

installation

to install rosbridge_server and roslibpy:

sudo apt install ros-noetic-rosbridge-server

pip install roslibpy

the code

json format

a json file with the format shown below where

to run