Matrice 30 Series - User Manual

Table Of Contents
17
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MATRICE 30 SERIES User Manual
The infrared sensing systems may NOT detect the distance accurately in the following situations:
a. Flying over surfaces that can absorb sound waves (e.g., asphalt road surfaces).
b. A large area of strong reectors situated at a distance of more than 15 m (e.g., multiple trac signs
placed side by side).
c. Small obstacles (e.g., iron wires, cables, tree branches, or leaves).
d. Mirrors or transparent objects (e.g., water or glass).
e. In low-visibility environments (e.g., heavy fog or snow).
Keep the vision sensors clean at all times. Any dirt or stain may aect their function.
The vision system relies on surface patterns or texture to process image data and obtain
position information. Make sure the surrounding environment has sucient lighting and clearly
textured ground.
The vision system cannot function properly in dark environments and over surfaces without
clear patterns or texture such as water and ice.