This module is a plugin to the BYU HCMI lab's UAV Ground Control System (yet unnamed) interface that enables the UAV operator to manage UAV path planning autonomy using Sliding Autonomy. It provides real-time feedback to the user's what if path planning inquiries, so the user can choose the automatically generated path he/she approves and assign it to the UAV.
A simulation module is included to demonstrate how the tool works and also for performing user studies.
Plugin to Real Interface (C++)
Input Parameters:
Width, height, and matrix representing overall probability distribution map
(optionally) task-difficulty map
Output Parameters:
Width, height, and matrix representing probability distribution map
(optionally) task-difficulty map
Starting position in (x,y) coordinates
(Optionally) Ending position in (x,y) coordinates
Duration (in seconds)
UAV type: Fix-wing or Copter
Detection type: fixed amount (e.g., 5), fixed amount in percentage (e.g., 25% of original, takes 4 times to clear), fixed percentage (e.g., 50%, always 50% of the current amount)
Functions to be implemented
Plugin layer to existing interface
Request probability distribution from a repository
Update probability distribution in repository
Request task-difficulty map from a repository
Draw probably map using color map
User specify UAV parameters (UAV type, Detection type, etc.)
User specify search region (rectangular and can rotate)
Compute matrix representing search region probability map
User specify starting point (can drag and move, snap to grid), compute (x,y) coordinates wrt. matrix
User specify ending point (can drag and move, snap to grid), compute (x,y) coordinates wrt. matrix
Slider with minimum 1 maximum 3600 (seconds)
Slider maximum decreases as previous paths planned uses up the total 3600 seconds
As slider moves, periodically send request to IPPA to plan path (0.5 second intervals and 1 second duration change?)
Remember paths already planned to reduce computation and network traffic.
Draw path planned (as slider moves, remove previous path and draw new one)
Keep approved path waypoints
Use ending point from previous approved path as starting point for next segment
Button for user to approve path for current segment.
Field Trial
Write Field Robotics paper
Input Parameters:
Matrix representing probability distribution map
(optionally) task-difficulty map
Path returned from IPPA (a list of waypoints in (x,y) coordinates)
Output Parameters:
Width, height, and matrix representing probability distribution map
(optionally) task-difficulty map
Starting position in (x,y) coordinates
(Optionally) Ending position in (x,y) coordinates
Duration (in seconds)
UAV type: Fix-wing or Copter
Detection type: fixed amount (e.g., 5), fixed amount in percentage (e.g., 25% of original, takes 4 times to clear), fixed percentage (e.g., 50%, always 50% of the current amount)
Functions to be implemented
Load probability distribution map
Load task-difficulty map
Draw probably map using color map
User specify UAV parameters (UAV type, Detection type, etc.)
User specify starting point (can drag and move, snap to grid), compute (x,y) coordinates wrt. matrix
User specify ending point (can drag and move, snap to grid), compute (x,y) coordinates wrt. matrix
Slider with minimum 1 maximum 3600 (seconds)
Slider maximum decreases as previous paths planned uses up the total 3600 seconds
As slider moves, periodically send request to IPPA to plan path (0.5 second intervals and 1 second duration change?)
Remember paths already planned to reduce computation and network traffic.
Draw path planned (as slider moves, remove previous path and draw new one)
Keep approved path waypoints
Use ending point from previous approved path as starting point for next segment
Button for user to approve path for current segment.
Run user study and collect data
For user study
Log everything.
Select test maps (bi-modal with overlapping and complex)
Design training materials and training scenarios
Enable fixed flight patterns (lawnmower pattern, grid spiral pattern)
Count-down timer to inform user of how much time is left (total 5 minutes)
At the end show how many objects are collected.
Manually set waypoints (in grid)
Record task completion time.
Record number of mouse clicks.
Secondary task (recognizing audio signals of call signs).
Record secondary task performance.
Demonstrate fully automatically planned path and fly UAV accordingly.
Write HRI paper
Current To Do List
Manipulate terrain height map at run-time.
Color map terrain height map at run-time.
Export Unity 3D app and see.
Research how to include Unity in C# apps.
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