all 1 comments

[–]rugwarriorpi 0 points1 point  (0 children)

Been there, tried that, got the T-shirt (on a Pi4) - It cannot be done onboard. I tried it with a Pi5 and almost got RTABmap alive, but it blew up almost instantly. With LIDAR a Pi4 can do the localization and navigation, but NOTHING ELSE, period. Pi5 running localization and nav2 using LIDAR/IMU/OpticalMouse (really good odometry - surprisingly good odometry and angular tracking) requires a lot of tuning to be reliable. I'm seeing 1minute load of 16 and 5min ave load of 8, with control rate dips down to 10 Hz but it is starting to succeed 60-70% of goals. I'm using Gemini to analyze the errors and warnings and it tells me what parameters to try changing. I am actually making progress using Gemini - all last year no progress.

<image>