Datasheet

Version: A00 Document No.: SJ-GU-TFmini-01 Page 6 of 10
The object to be detected has 10% reflectivity and the effective detection distance is 5m;
Outside conditions:
Under the general sunshine condition (with illumination of lower than 70klux), the effective detection
distance is 7m;
Under the high sunshine condition in summer (with illumination of above 100klux) or the condition with
outdoor black background board, the effective detection distance is 3m.
Note: All distance parameters are set under the opposite direction with the object to be detected.
Fig. 2 Measurement range schematic diagram
TF_mini acceptance angle
The product has an acceptance angle of 2.3˚, which determines the side lengths of different detection ranges of
LiDAR (the detection range is similar to a square shape).
Fig. 3 Detection range (acceptance angle) schematic diagram
Distance/m 1 2 3 4 5 6
Detection
range side
length/mm
40 80 120 160 200 240
Table 4 Relationship between detection range and distance
Description: The distance in the table represents the vertical length between the detection object and the sensor,
expressed in meters; the side length of detection range is expressed in millimeters. In general, only if the side
length of the object to be detected is more than the detection range side length, the output data from LiDAR can
be trusted; if the side length of the object to be detected is less than the detection range side length, the output
data of LiDAR may be fluctuated and the error may be increased.
Benewake (Beijing) Co. Ltd.