Benewake(Beijing)Co., Ltd
CE30-D Product Manual - V04
Page
11
7.3 Interference of Ambient light
LiDAR can work at ambient light with 60klux intensity, but the error increases compared with indoor
situation. The error in different testing conditions is presented in Figure 13.
Figure 13 Comparison of indoor and outdoor Error
Note:
1. The figure only show the error within 17m. The evaluated sample is 4x4 pixels in the central of field.
The performance of different machines differ from each other.
2. The outdoor and indoor accuracy within 7m are at the same level. The detecting performance with
different reflectivities are within expectation. The outdoor accuracy at long range is slightly poor, as
shown in the above figure.
3. The standard deviation of a whole frame of pixels are within 10cm. The difference range can be up to
40cm.
4. The abnormal performance outdoors: when the sunlight emmits straight into the optical window of the
LiDAR, 15% of the measuring data is unrealiable.
7.4 Influence of Temperature
The LiDAR is tested in different ambient temperature to obtain the detecting repeatability when temperature
changed. The Figure 14 presents an example of data from a single LiDAR. The evaluated
example is 4x4 pixels in the central of field.
