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Update GPS_fix_estimation.md

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Roman Lut 2022-12-30 01:36:46 +02:00 • committed by GitHub
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docs/GPS_fix_estimation.md
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@ -48,7 +48,7 @@ GPS Fix estimation is enabled with CLI command:
Also you have to specify criuse airspeed of the plane.
The get cruise airspeed, make test flight. Enable ground speed display on OSD. Flight in CRUISE mode in two opposite directions. Take average speed.
To find out cruise airspeed, make a test flight. Enable ground speed display on OSD. Flight in CRUISE mode in two opposite directions. Take average speed.
Cruise airspeed is specified in cm/s.
@ -77,6 +77,12 @@ For testing purpoces, it is possible to disable GPS sensor fix from RC controlle
*GPS can be disabled only after 1) initial GPS fix is acquired 2) in ARMED mode.*
# Allowing wp missions with GPS Fix estimation
```failsafe_gps_fix_estimation_delay```
Controls whether waypoint mission is allowed to proceed with gps fix estimation. Sets the time delay in seconds between gps fix lost event and RTH activation. Minimum delay is 7 seconds. If set to -1 the mission will continue until the end. With default setting(7), waypoint mission is aborted and switched to RTH with 7 seconds delay. RTH is done with GPS Fix estimation.
# Is it possible to implement this for multirotor ?
There are some ideas, but there is no solution now. We can not make assumptions with multirotor which we can make with a fixed wing.