This repository contains a project mainly focuses on designing and implementing two mobile industrial Robots (octa_kit and Naqel_kit) each has 4 mecanum wheels and lifting mechanism to lift and transport products in warehouses. the control of mobile robots using ROS Melodic platform proofs to be reliable with high level of accuracy and precision. In the aim of developing swarm technique between two mobile robots, two robots are manufactured and one of them has been successfully modeled and simulated in both Rviz and Gazebo in which it navigates through a previously built map using LIDAR. The robot managed to reach the end point with the specified pose with acceptable accuracy.
This project is done by Team of 6 memebers from Nile University:
- Ahmed Mohsen Ali (me)
- Mamdouh Ezz
- Jomana Ashraf
- Mazen Ahmed Taha
- Sohaila Ahmed
- Mohamed Tarek Keshk
Under the supersision of Dr.Mahmoud El-samamty ana Eng.Mennatallah Soliman.
Mentored by VALEO and funded by the ARST (Academy of scientific Research and Technology).
This project is done using ROS Melodic so you need to install some packages before cloning the project, some of the steps below:
- Download ROS Melodic using this link: https://www.ros.org/install/
- Dowload the navigation stack using this link: https://github.com/ros-planning/navigation.git
To start this project you need to clone the project in the src folder in the workspace:
$ cd /workspace/src
$ cd..
$ catkin_make
To visuallize the Octa_kit:
$ roslaunch octa_kit navigation.launch
To visuallize the Naqel_kit:
$ roslaunch Naqel_kit urdf_final.launch
SWARM Initiation is made by introducing the two robots to the same environment and the two robots can move:
To visuallize the two robots in the same map:
$ roslaunch multi_robot multi_sim.launch
To use the navigation stack for the movement:
$roslaunch multi_robot_nav nav.launch
One of the critical module for robot navigation is mapping the environment. In this video, robot moves in real set-up to build the map using RP-Lidar (on the right). The accumulated map is shown (on the rleft) in rviz using Hector SLAM.
Robot in the video moves according to commands sent from another station using teleopkey ROS.After successfully implementing robot navigation modules, robot was able to navigate from its position to a position specified by the user (using 2d nav goal in rviz). The video shows the robot which moves simultaneously in simulation and in real experiment.
The commands in this video is sent from the controller (Jetson Xavier) to the hardware.For more details you can visit ROSWIKI or check the team report from this link: https://drive.google.com/file/d/1rzE1huP0vnKggebA2AQU5oxEu1LVhYov/view?usp=sharing