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Releases: MissouriMRDT/Autonomy_Software_Python

URC2023

13 Jul 13:52
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Autonomous navigation stack as run on Helios at the 2023 University Rover Challenge.

What's Changed

New Contributors

Full Changelog: 2022...2023

What's Changed

New Contributors

Full Changelog: 2022...2023

URC2022

03 Aug 00:59
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Autonomous navigation stack as run on Perseverance at the 2022 University Rover Challenge.

Features:

  • Improved tag detection
  • Improved obstacle avoidance
  • Updated Gate Search Algorithm

What's Changed

New Contributors

Full Changelog: 2019...2022

URC2020

11 Aug 02:43
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Autonomous navigation stack for Icarus

Full Changelog: https://github.com/MissouriMRDT/Autonomy_Software_Python/commits/2020

URC2019

27 Jul 20:53
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Autonomous navigation stack as run on Valkyrie at the 2019 University Rover Challenge.

We've refactored most of our code to allow more modularity going forward and additionally solved the issue causing oscillation around the target heading.

What's Changed

New Contributors

Full Changelog: 2017...2019

URC2017

16 Sep 22:07
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Autonomous navigation stack as run on Gryphon at the 2017 University Rover Challenge. It took first place in the autonomy task.

Features:

  • Communicates with base station, sensors and actuators over Rovecomm
  • Can navigate to waypoints over rough terrain
    • Supports arbitrary number of intermediate waypoints for more complex paths
    • Dynamically compensates for slippery wheels / sand / rocks and sensor inaccuracies
  • Searches around waypoints for tennis ball markers using machine vision

Known Limitations:

  • Small oscillation in path when directly on track to target
    • Caused by mistuned crosstrack error correction
  • Sometimes (rarely) mistakes patches of grass for tennis ball markers
  • Does not attempt to avoid obstacles

What's Changed

New Contributors

Full Changelog: https://github.com/MissouriMRDT/Autonomy_Software_Python/commits/2017