DJI FPV Logfiles?

[JoostGT3]

So, this weekend, I flew aerobatics with my DJ FPV in full manual mode for the first time. I wanted to visualize the flights that I made, so I figured I could take the log files and read them into google maps, right?

I was able to extract the logfiles from the drone with DJI Assistant 2 for the FPV. Then I downloaded DatCon and tried to read the DAT file. It told me it needed to be converted using a program "Extract DJI", which was also included in the DatCon download. I did that, then imported the resulting DAT file. If I then want to output a CSV or a KML file, it gives me empty files.

Now my question; has anybody already successfully read the log files from the DJI FPV unit, and if so; how?

If it works, I know I can visualize the trajectory that the drone flew as a static path in google maps, but does anybody know whether it is possible to animate the entire flight? Would be nice if I can edit a picture in picture kind of movie which shows the viewpoint of the drone together with the trajectory as it creates it.

Thanks in advance guys! Cheers Joost

 

[slup]

The AC DAT logs are very likely encrypted as for all other DJI models after Mavic Pro 1 & can't be read by others than DJI.
Don't know if this craft create any .TXT logs somewhere else that just can be offloaded without Assistance 2 (as its when handled through Assistant 2 they get encrypted ...)

Sniff through the SD card in the AC & in the goggles if you have one there ... folders named "flightrecord" or .TXT files beginning with a date of the flight. Also check if any files there is called like "fc_log.log" as that could be a DAT log in the similar way as in the Mini 1.

 

[BudWalker]

So, this weekend, I flew aerobatics with my DJ FPV in full manual mode for the first time. I wanted to visualize the flights that I made, so I figured I could take the log files and read them into google maps, right?

I was able to extract the logfiles from the drone with DJI Assistant 2 for the FPV. Then I downloaded DatCon and tried to read the DAT file. It told me it needed to be converted using a program "Extract DJI", which was also included in the DatCon download. I did that, then imported the resulting DAT file. If I then want to output a CSV or a KML file, it gives me empty files.

Now my question; has anybody already successfully read the log files from the DJI FPV unit, and if so; how?

If it works, I know I can visualize the trajectory that the drone flew as a static path in google maps, but does anybody know whether it is possible to animate the entire flight? Would be nice if I can edit a picture in picture kind of movie which shows the viewpoint of the drone together with the trajectory as it creates it.

Thanks in advance guys! Cheers Joost

I've had a chance to look at the .DAT log files. Both the on board .DAT and the .DAT recorded by the goggles are encrypted and can not be processed by CsvView/DatCon

 

[slup]

I've had a chance to look at the .DAT log files. Both the on board .DAT and the .DAT recorded by the goggles are encrypted and can not be processed by CsvView/DatCon

No .TXT generated ?

 

[msinger]

No .TXT generated ?

No.

 

[JoostGT3]

That's too bad! So no methods for people other than DJI to make anything useful out of it, right?