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AutelSDK / AndroidAdvanceSample

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Altitude become negative and altitude differs between takeoff and landing #22

Closed masayuki-kobayashi1 closed 8 months ago

masayuki-kobayashi1 commented 1 year ago

We are testing takeoffs and landings with the Autel Explorer app and an app using this SDK. In both way, the altitude may be displayed as a negative value at the point of landing. Also, when I take off and then land at the same point, the altitude is different than at takeoff. Clearly there is something wrong with the altitude value on the aircraft. I am attaching a video of the flight with the Autel Explorer app. https://youtu.be/IbarMsQDnoU

It was -3.5m at takeoff and -1.1m at landing. These must be same and shouldn't the altitude at takeoff be calibrated to 0 m?

Before takeoff

image

After landing

image

Can this be fixed? Thanks.

masayuki-kobayashi1 commented 1 year ago

It should be that sonar sensor is not working properly on this power up, take the flight control log and ask Autel analyze it. Or restart the airplane, it should recover.

masayuki-kobayashi1 commented 1 year ago

@AutelSDK

I have submitted the log, is there an update?

masayuki-kobayashi1 commented 1 year ago

@AutelSDK This is flight log log.zip