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  3. VOXL VIO not sending position over Odometry Message

VOXL VIO not sending position over Odometry Message

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  • Daniel RyuD Offline
    Daniel RyuD Offline
    Daniel Ryu
    Regular
    wrote on last edited by
    #1

    I switched into system image 3.3 as so here: https://forum.modalai.com/topic/382/collision-prevention because I want to be able to use VIO and collision avoidance. However, after doing so, I am no longer able to get VIO updates to x and y in the Odometry message on QGC. Screenshot from 2021-08-16 15-07-55.png Screenshot from 2021-08-16 15-07-24.png
    Screenshot from 2021-08-16 15-10-31.png Screenshot from 2021-08-16 15-10-08.png

    Previously I was able to receive changes to Odometry in version 3.2, it is only now that I can't receive those changes.

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    • ? Offline
      ? Offline
      A Former User
      wrote on last edited by [[global:former-user]]
      #2

      In your px4 parameters, what is EKF2_AID_MASK? If you're trying to run in vio mode, you need to set the aid mask to 280 (vision position fusion + vision yaw fusion + vision velocity fusion)

      94027f34-e719-4983-9016-d3ea23d77308-image.png

      Daniel RyuD 1 Reply Last reply
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      • ? A Former User

        In your px4 parameters, what is EKF2_AID_MASK? If you're trying to run in vio mode, you need to set the aid mask to 280 (vision position fusion + vision yaw fusion + vision velocity fusion)

        94027f34-e719-4983-9016-d3ea23d77308-image.png

        Daniel RyuD Offline
        Daniel RyuD Offline
        Daniel Ryu
        Regular
        wrote on last edited by
        #3

        @Alex-Gardner Also 280. I loaded in the configuration file here https://gitlab.com/voxl-public/flight-core-px4/px4-parameters/-/blob/master/helpers/ekf2_indoor_vio.params

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        • Daniel RyuD Offline
          Daniel RyuD Offline
          Daniel Ryu
          Regular
          wrote on last edited by
          #4

          @Alex-Gardner

          Found the solution. Here are the steps to make sure VIO is working properly.

          1. Make sure VIO is enabled in the voxl-vision-px4.conf file

          2. Make sure PX4 parameters are updated

          3. Ensure voxl-camera-server, voxl-qvio-server, and voxl-vision-px4 services are all running in the background

          If you could add step 2 into the documentation it would help a lot. As is, I had to do a lot of forum searching to figure this out. https://forum.modalai.com/topic/140/vio-indoor-navigation

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