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Precision landing in mission mode

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  • Aldo Castro FreireA Offline
    Aldo Castro FreireA Offline
    Aldo Castro Freire
    Regular
    wrote on last edited by
    #1

    Does precision landing work if the drone is mission mode. At the last point while it is landing?

    I haven't even tried running precision landing not sure how it works.

    Comparing it with the IR Beacon. What would be the better solution in my case?

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    • modaltbM Offline
      modaltbM Offline
      modaltb
      ModalAI Team
      wrote on last edited by
      #2

      Hi @Aldo-Castro-Freire ,

      At least right now, use of the april tags (which I think you're referring to) is utilized outside of PX4/QGCs mission mode, in other words these aren't integrated features yet.

      April tag relocalization can be used in 'offboard mode', and waypoints could be configured, but again this is outside of the QGC/PX4 mission mode.

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      • Aldo Castro FreireA Offline
        Aldo Castro FreireA Offline
        Aldo Castro Freire
        Regular
        wrote on last edited by
        #3

        Sorry, what I was referring if that if I upload a mission plan to the drone and the waypoint is landing and sees the apriltag will this trigger relocation?

        So it lands on the square, basically will any landing with an April tag on the floor will trigger relocation? i.e. Mission plan with last item being landing or sending a command to land from qgc or mavsdk

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        • modaltbM Offline
          modaltbM Offline
          modaltb
          ModalAI Team
          wrote on last edited by modaltb
          #4

          Hi @Aldo-Castro-Freire ,

          I'm still looking into this. Here's using VIO with mission mode: https://docs.modalai.com/flying-without-gps but more as a failsafe if GPS fails. Need to see about the integration of april tags with this.

          -Travis

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          • Aldo Castro FreireA Offline
            Aldo Castro FreireA Offline
            Aldo Castro Freire
            Regular
            wrote on last edited by
            #5

            So to use the april tag landing mode. Do I need to change the drone mode from mission to offboard and then in offboard mode set the drone to landing?

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            • Aldo Castro FreireA Offline
              Aldo Castro FreireA Offline
              Aldo Castro Freire
              Regular
              wrote on last edited by Aldo Castro Freire
              #6

              @modaltb I don't required VIO for the whole flight rn. I just wanted to test the landing. I would assume for my flights they all would be gps enable. But what gps lacks is precision on landing mostly, so I have been wanting to test how reliable is landing on top of Apriltag because we have some landing platforms and we need precision.
              I saw the the apriltag video and it didn't seem I needed to setup the precision landing mode, it just triggers the VIO

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