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PX4 / PX4-ECL

Estimation & Control Library for Guidance, Navigation and Control Applications
http://dev.px4.io
BSD 3-Clause "New" or "Revised" License
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I have 4 quadcopter there altitude is not same for all 4 currently using barometer as primary source can anyone tell me how to fuse baro and rangefinder in px4 #1004

Closed airsimdevdd closed 3 years ago

bresch commented 3 years ago

You can enable range aid to do this: https://docs.px4.io/master/en/flying/terrain_following_holding.html#range-aid

priseborough commented 3 years ago

We can't fuse both baro and range finder in the main filter for vehicle state estimation because they will fight each other. However we do fuse range finder at all times in a single state terrain height estimator which is used to calculate the local_position.dist_bottom

airsimdevdd commented 3 years ago

can you please elaborate in detail i cant understand sir

On Tue, Aug 24, 2021 at 2:35 PM Paul Riseborough @.***> wrote:

We can't fuse both baro and range finder in the main filter for vehicle state estimation because they will fight each other. However we do fuse range finder at all times in a single state terrain height estimator which is used to calculate the local_position.dist_bottom

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