Data Sheet

Page 12
SJ-GU-CE30-C-03 A01
Figure 15 Outdoor repeatability of the edge of the field of view
7. Interference Between CE30-Cs
7.1. Interference When Face to Face
When two CE30-Cs detect face to face, interface happens because all CE30-Csdetection light has the same wavelength.
It causes the increase of detection error.
When two CE30-Cs interfere with each other at the distance of 2m, about 11.4% of the output frames will show an
increase in detection error. The ratio increases as the two machines approach and decreases the two machines stay away
from each other.
7.2. Interference When Parallel
Parallel interference refers to the situation that two CE30-Cs are parallelly placed to detect the same direction. The
interference causes the detection error increases.
When two CE30-C are placed adjacent to each other at the same height, about 4.7% of the output frames will have an
increased detection error. When two CE30-Cs are placed at an angle, the area where interference occurs in one frame
will be reduced. When the included angle between two devices become larger, the interference will be smaller. When the
center axes of the two CE30-Cs are larger than 110 °. the interfere disappears.
8. Product Dimensions
The following images of the modules and the outline dimensional drawings are the reference design. The customization
based on customer demands and different application scenarios is available.
0.0
2.0
4.0
6.0
8.0
15 25 35 45 55 65 75 85 95 105 115 125 135145 155165 175185 195205 215 225 235 245 255 265 275 285 295 305
Standard Deviation
(cm)
Distance (cm)
Outdoor Repeatability of the Edge