vSite AR: GNSS/RTK Devices

vGIS supports external GNSS and RTK devices to provide enhanced positioning accuracy. When connected properly, GNSS devices deliver a seamless experience with precise spatial alignment in AR.

Step 1: GNSS Configuration Before Using vGIS

Before launching vGIS, configure your GNSS/RTK device using the following steps:

  1. Install the Vendor App:
    Each GNSS provider offers a dedicated app for device setup and management. Examples include: Eos Tools Pro (for Eos devices), Zeno Connect (for Leica devices), and Trimble Mobile Manager (for Trimble devices).
  2. Enable Mock Location (Android only):
    On Android devices, set the GNSS vendor app as the Mock Location provider in Developer Options.
  3. Connect Your Device:
    Pair your GNSS receiver to your phone or tablet via Bluetooth or USB cable, then launch the required GNSS app to maintain a stable connection.
    Using a Leica device? Click here for Leica-specific configuration instructions.

Step 2: GNSS Configuration in vGIS

Once your GNSS device is connected:

  1. Launch the vGIS AR app.
  2. Open the Main Menu, and verify the Hardware Provider.
  3. Ensure the GNSS Power button is ON (Fig. 1).
  4. Navigate to Options → GNSS to configure:
    ○ Antenna Offset
    ○ Tilt Compensation
    Note: The Tilt Compensation Reset button is located to the right of the GNSS Power button. The antenna must remain in the defined position relative to your device for the entire session.

Step 3: GNSS Calibration in vGIS

Follow these steps to complete calibration using your GNSS device:

  1. Wait for a Green Light:
    The accuracy bubble indicator will turn green when the signal quality is sufficient.
  2. Complete Walk Calibration:
    Follow the AR line displayed on the ground to complete spatial calibration.
  3. Maintain GNSS Positioning:
    As you move around the job site, keep the GNSS antenna consistently aligned with your phone or tablet. This ensures reliable positioning throughout the session.

Fig. 1

 

Have Questions? Feel free to Submit A Request to speak with a member of the vGIS Support Team.

Reviewed:  2024-07-05

 

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