Guidance User Manual
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2015 DJI. All Rights Reserved.
speeds and movement paths do not affect the calibration result.
5. Q: The crossed circle does not move.
A: Check that the cameras are unobstructed and pointing within the boundaries of the calibration board.
If the crossed circle falls within three grids from the sides of the calibration board, move the camera
in the opposite direction or aim it at the center of the calibration board. If adjusting the position of the
cameradoesnotxtheproblem,checkagaintoseeifthecamerasareblockedbyobstacles.
6. Q: The progress bar for image collection moves very slowly, although the crossed circle moves with
the ring smoothly.
A: Ensure the sizes of the crossed circle and the ring are similar, and that both cameras on the
Guidance Sensor are unobstructed.
7. Q: The computation for parameters take a very long time.
A: The computation usually takes about 20 seconds, but can take up to two minutes if the calibration
conditions are not ideal.
Upgrade
Upgrade the Guidance system according to the following procedures.
1. Choose “Upgrade” on the menu bar.
2.Checktoseeifthecurrentrmwareversionisuptodate.Ifnot,click
Upgrade
. Ensure stable internet
andUSBconnectionsduringtheentireupgradeprocess.Donotpoweroffuntiltheupgradeisnished.
Testing
ThissectionusestheGuidancesystemwiththeDJIMATRICEforighttests.
Pre-Flight Inspection
Checklist
1.TheGuidanceCoreismountedrmlywiththearrowpointingtowardsthefrontofthecarrier.
2.TheGuidanceSensorsaremountedrmly.TheVBUSportofthedownwardfacingGuidanceSensor
is pointing to the front of the carrier, and the VBUS ports of the other Guidance Sensors are pointing
upwards.
3.Allconnectionsaremadecorrectlyandrmly.
4.ParametersarecorrectlyconguredintheDJIGuidanceAssistantsoftware.
5. Calibration is successful.