Correction times for speeds and distances (A, B) which are not listed
can be interpolated / extrapolated or calculated using the following
formula:
Correction times for switch on / off delay times [ms]
The lead in/delay off times for seeding technology for switching on
and off is influenced by the following factors:
• Delivery times depending on the
ο Seed type
ο Delivery path
ο Blower speed
• Driving behaviour depending on the
ο Speed
ο Acceleration
ο Braking
• GPS accuracy depending on the
ο Correction signal
ο Update rate of the GPS receiver
For precise switching on the headland – particularly in the case of
seed drills – the following points are essential:
• RTK precision of the GPS receiver (update rate min. 5 Hz)
• Even speed when driving onto and leaving the headland