A prototype search and rescue robot using the Turtlebot in a simulated world.
Link: https://github.com/idawatibustan/explorer_bot
- Compile the simulation script
chmod +x project_init.sh # or `project_init_2.sh` to load world1 or world2 respectively. - Run simulation
./project_init.sh - Launch the explorer launch file
roslaunch explorer_bot explorer_map.launch
Warning! You may need to catkin_make twice. First time tend to fail due to rosservice msg created.
Nodes
wall_detector processed /scan to detect wall’s ahead, and next block’s left, front and right walls.
/wall_scan topic published for walls detected.
box_navigator simple navigation to allow the robot move from one box to another.
/move_north ros service to move to the north direction.
/move_east east direction.
/move_south south direction.
/move_west west direction.
/turn_north ros service to turn to the north direction.
/turn_east east direction.
/turn_south south direction.
/turn_west west direction.
/is_moving topic published to indicate robot has movement in progress.
explorer path planning and search node that uses wall_detector and box_navigator.
Srv
MoveGoal to send geometry_msgs/Pose2D as goal to box_navigator.