Planting with very slow speed - AB Line is "freezing"

Software
21

The slow speed filter is only built into the fix to fix heading calculations. That is not dual.

I will look into the dual and see if it is possible. I do not know, without looking, if dual has a start speed limit.

Basically it takes 10 gps fixes, and weighted factor to each of the fixes. So the most recent gets factored by 10, the next by 9 and so on. Then we divide the factored sum by the sum of 10,9,8,… This is the new fix. All the 10 shift one place older and wait on the next fix. So, if GPS is coming in at 5 times a sec, you are using the last two seconds to get a fix. The slow filter is only used when the speed is less than 1 or 0.6 kph.

Version 5.6 is changing constantly. I’ll wait just a bit before adding it.

22

there seems to be no start speed level when you choose dual. V5.4 works supertable from 0.1 km/h with dual. So for dual is no slow speed filter needed, in my opinion.

23

Very good, we will leave dual alone. The fix to fix is just to get heading anyway.

24

Out of curiosity, which antenna do you use in dual mode? Has anyone tested the dual bynav?

25

I use the “white” Ardusimple Antenna.

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