search

zauberzeug / field_friend

A Development Platform for Autonomous Weeding.
https://feldfreund.de
MIT License
11 stars 3 forks source link

Bluetooth steering delay #147

Closed LukasBaecker closed 1 week ago

LukasBaecker commented 1 month ago

When steering the robot using the mobile app and connected to the robot via Bluetooth we observed a massive delay (with robot U4). The delay is especially with higher driving speeds very dangerous.

rodja commented 1 month ago

It's not happening all the time. How can we reproduce this behaviour? Does it stop when you tap again on the screen?

LukasBaecker commented 1 month ago

It's not happening all the time. How can we reproduce this behaviour? Does it stop when you tap again on the screen?

Yes, tapping on the screen seems to stop the robot when it moves with delay.

rodja commented 2 weeks ago

I verified that the app is sending wheels.speed(0,0) as soon as the finger is lifted from the display. I think the issue is rooted in Lizard where I created the corresponding issue: https://github.com/zauberzeug/lizard/issues/65

rodja commented 1 week ago

With the Zauberzeug app version 1.5.8 we added a workaround by sending the stop command multiple times. I'll close this issue because the Field Friend problem is fixed.