Group-Project-CCC

System requirements

Ubuntu Linux - Focal Fossa (20.04) 64-bit with ROS2 foxy installed.

Installation

1. Update your apt repository and install the needed packages:

   sudo apt update && sudo apt install git screen npm nodejs
   

2. Fix the nodejs version installed:

   curl -fsSL https://deb.nodesource.com/setup_12.x | sudo -E bash - && sudo apt-get install -y nodejs
   

3. Clone the dependencies:

   git clone https://github.com/LorenzoCardinali/Group-Project-CCC
   cd Group-Project-CCC && chmod +x *.sh
   

4. Install the dependencies:

   ./install.sh
   

Start services and use web page

1. Make sure to source a ROS 2 installation:

   source /opt/ros/foxy/setup.sh
   

2. Execute the start.sh script to start 2 new screens containing the services for the web page and the web bridge.

   ./start.sh
   

   Note: both services have their own port (web bridge -> 9090, web page -> 3000)

3. Open your browser, and navigate to URL: http://localhost:3000/uploader.html

Stop services

1. Execute the stop.sh script to close the 2 services screens.

   ./stop.sh
   

Run BPMN files

1. Upload the chosen BPMN file in the web page.

2. Now press start to execute it and you should be able to see the execution log inside the console.

Ros topics

Here is a useful list of commands about Ros Topics.

• Display topics list:

  ros2 topic list
  

• Start listening to a specific topic:

  ros2 topic echo /<topic_name>
  

Credits

Students

• Lorenzo Cardinali
• Benedetta Camarri
• Leonardo Curzi

Tutors

• Lorenzo Rossi
• Sara Pettinari

Relatore

• Prof. Barbara Re