Mantis q come to home error

[h-elsner]

Attached the KML file from your flight:


You can play it with the control upper left.

 

[YamYamadam]

its a zip file you can open with winzip or winrar

 

[AH-1G]

Yes i know it's a zip file but when I open it, it's all in Chinese?
Ja, ich weiß, es ist eine ZIP-Datei, aber wenn ich sie öffne, ist alles auf Chinesisch?

Looking at the goggle map, I can see you may have a lot of interference from the buildings around you.
Also from the trajectory from where you were standing, how were you able to see it from time to time?

Wenn ich mir die Brillenkarte anschaue, kann ich feststellen, dass die Gebäude um Sie herum viel gestört werden.
Wie haben Sie es auch von der Flugbahn aus Ihrer Position aus gesehen?

 

[h-elsner]

The sensor file "yuneec_2019_02_28_17_53_3.log" is assigned to the CSV file "2019-02-28 17-53-44.txt".

home point: 48°10'24.5"N 14°00'54.4"E
last coordinate: 48°10'29.1"N 14°00'55.3"E

Höhe bei Null: 340.5m
Absolute Gipfelhöhe: 421.8m
Relative Gipfelhöhe: 81.3m

Entfernung: 256.0m
Strecke: 893.0m
Messages:
2 00:00:00 INFO: 'Armed by arm command.'
22 00:01:54 INFO: '(3,14)home: 48.1734655, 14.0151083, 332.33'
23 00:01:54 INFO: '(3,14)home: 48.1734655, 14.0151083, 332.33'
410 00:01:55 CRITICAL: 'vehicle command 176 (1 4 2 0)'
412 00:01:55 INFO: '(3,11)TAKEOFF MODE'
426 00:01:55 INFO: 'Takeoff detected.'
' Kopter Typ: Yuneec MantisQ
1040 00:01:56 CRITICAL: 'State: 10 to 2 for stick movement'
2191 00:01:59 INFO: '(1,7)Warn geomagnetic field is disturbed.'
2296 00:01:59 INFO: '(3,16) Current range distance data is valid'
2711 00:02:01 INFO: '(3,17) Current range distance data is invalid'
4119 00:02:06 EMERGENCY: 'CRITICAL NAVIGATION FAILURE - CHECK SENSOR CALIBR'
4120 00:02:06 CRITICAL: 'Failsafe enabled: no local position'
4121 00:02:06 INFO: '(3,89)ALTCTL MODE'
4122 00:02:06 INFO: 'Failsafe mode on.'
4123 00:02:06 CRITICAL: 'No valid position. Switching to manual mode'
4393 00:02:06 INFO: 'geomagnetic field is recovered.'
7673 00:02:19 INFO: 'Failsafe mode off.'
7679 00:02:19 CRITICAL: 'Failsafe enabled: no local position'
7680 00:02:19 INFO: '(3,89)ALTCTL MODE'
7681 00:02:19 INFO: 'Failsafe mode on.'
7682 00:02:19 CRITICAL: 'No valid position. Switching to manual mode'
7762 00:02:20 CRITICAL: 'vehicle command 32768 (0 0 0 0)'
7763 00:02:20 CRITICAL: 'No valid position. Switching to manual mode'
18441 00:03:03 INFO: 'Gimbal: Pitch reached the origin(0.00)'
31998 00:03:58 INFO: 'Gimbal: Pitch reached the origin(0.00)'
36439 00:04:17 INFO: 'Gimbal: Pitch reached the origin(0.00)'
42753 00:04:42 CRITICAL: 'vehicle command 176 (1 4 5 0)'
42754 00:04:42 INFO: '(3,51)BEGIN TO RTL'
42755 00:04:42 INFO: 'Failsafe mode off.'
42762 00:04:42 CRITICAL: 'Failsafe enabled: no global position'
42781 00:04:42 INFO: 'Failsafe mode on.'
42782 00:04:42 CRITICAL: 'No valid position. Switching to manual mode'

The last speed was 10m/s and we have still 85% remaining battery capacity.

Question: What shall the Mantis q do in case it lost RC connection?

br HE

 

[YamYamadam]

yes I do not know, but why the devil breaks off the connection?

 

[YamYamadam]

how can i open this kml file and what is that exactly

 

[AH-1G]

how can i open this kml file and what is that exactly

Private Homepage h-elsner

Themen: Programmieren, Freeware, Multikopter, PV-Anlage

h-elsner.mooo.com

 

[DoomMeister]

how can i open this kml file and what is that exactly

Use Google Earth online or install Google Earth Pro on your computer.

 

[DoomMeister]

i have the log file !! can you look for me? when you have time

I changed the extension to .csv and loaded into Excel. This shows the location for the first and last data lines in that file.

 

[YamYamadam]

I have this position also on the yuneec Pilot App (find my drone) with Maps. The same day i was there, but I have found nothing on this place . Maybe i think the drone flew away. Look at the picture from yuneec pilot app!
Thank you for helping me

 

[YamYamadam]

Could it be happen that the drone continued flying away but the GPS can not show us where it is?

 

[AH-1G]

Once you loose gps there is no telling where it is. You may base it on which direction the wind was blowing and the remaining flight time, amusing it's now in manual mode?

 

[DoomMeister]

I somehow missed h-elsner’s post relating the log and csv files. There was a definite problem losing GPS so once the radio link was lost there was no way for it to return to home. The normal reaction for the Mantis Q is to return to home on loss of the control link, but without a valid GPS position that cannot happen.

You should use your warranty claim procedures for where you live (Europe and the USA are vastly different for warranty procedures).

 

[YamYamadam]

yes, that's exactly what I had always done once the connection was broken, she flew back home automatically but in this case, she is not home but where else.

I got in touch with yuneec and I told you exactly how it came about and on Monday I get notified maybe they send me a new look I'll definitely let you know what's coming out thank you for your help Happy that you took care of me

 

[leflo]

did u get your Mantis back?