- Yarbo moves forward but its RTK coordinates show an offset.
- Jumps of 5–10 cm occur, leaving visible uncut strips of grass.
- Multipath Effect: GPS signals bounce off obstacles like trees or buildings, causing location jumps.
- Sensor Fusion Jumping: The algorithm temporarily misinterprets position data.
- Strict RTK Signal Defense: Filters out reflected and unreliable correction signals.
- Dead Reckoning (DR) Algorithm Upgrade: Uses multiple sensors to keep Yarbo stable even when GPS is disrupted.
We have implemented strict RTK signal defense, and our upcoming DR algorithm will significantly improve accuracy. This version is in PPP testing and expected to roll out to all users in August.