RC2 Mission without any photo - Mini 4 Pro

Help
1

Hi to all,

Sorry if I’m asking you something you’ve already answered, but I’m new to this and I’m having an issue using Litchi Hub and I would like to know if there’s a way to solve it.

I have a DJI mini 4 Pro with an RC2 remote control and I’m interested in learning photogrammetry.

I prepare the mission by providing all the required information, specifying the front and side overlaps for photos, and specifying that the gimbal should be positioned at -90°. The view I get seems consistent with all the information provided. I export the mission to a KMZ file and then import it into my RC2. When I view the mission on my RC2, the path is the same as the one on my PC, but I’ve lost all the information relating to the sequence of photos it should take along the path. If I start the mission, it follows the entire path indicated but doesn’t take any photos (expected 733)

Here is the mission path

Mission
Mission1288×668 327 KB

Am I doing something wrong or what I have in mind to do is not possible on my RC2?

Thank you in advance

2

From your description, I can’t see anything wrong. However, without seeing your mission, all we can do is guess.

Which “Waypoint Engine” are you selecting?

Capture
Capture396×157 2.64 KB

If you take your KMZ file and use this utility to convert it to CSV, do you see any “Take Photo” actions in the list of actions?

I just created a couple test KMZ files from the new Mission Hub. Neither had “Take Photo” actions in the KMZ file. This may indicate that there is currently a bug in the new Mission Hub.

If you were to share your mission, it would help to verify this.

3

I ran some further tests. This does appear to be a bug.

When specifying the Air 3S or the Mavic 3 Pro, photo actions are included in the KMZ file.

When specifying the Mini 4 Pro, no photo actions are included in the KMZ file.

@vico @Kaehn Would you please take a look at this?

4

We are aware of this issue.
Currently the Hub assumes Mini 4 Pro will be flown with Litchi Pilot, so the DJI Fly KMZ export does not work well with that model.
We will try to fix it in future updates

5

I converted the KMZ file in CSV with the Utility you suggested and I have found no “Take Photo” action in the list of actions

I would lke attach my KMZ file but I do not know how to do it. I do not see any options to attach file in this editor

6

Sorry but I am at the beginning and not so familiar with all of this. I Shared my mission that is called “Mappatura nadirale area Fontanone”. Hope you will able to access to it

Thank you in advance

7

You would need to provide the URL. However, Vico has already confirmed that what you are experiencing is caused by a bug which affects the Mini 4 Pro.