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1
Introduction
This manual describes the specifications, installation, and data output format of Pandar40M.
1.1
Operating Principle
Distance Measurement: Time of Flight (ToF)
1) A laser diode emits a beam of ultrashort laser pulses onto the target object.
2) The laser pulses are reflected after hitting the target object. The returning beam is detected by an optical sensor.
3) Distance to the object can be accurately measured by calculating the time between laser emission and receipt.
d =
ct
2
d: distance
c: speed of light
t: travel time of the laser beam
Figure 1.1 Distance Measurement Using Time of Flight
Summary of Contents for Pandar40M
Page 1: ...www hesaitech com HESAI Wechat Pandar40M 40 Channel Mechanical LiDAR User Manual...
Page 17: ...15 2 Setup 2 1 Mechanical Installation Figure 2 1 Front View Unit mm...
Page 18: ...16 Figure 2 2 Bottom View Unit mm...
Page 19: ...17 2 1 1 Quick Installation Figure 2 3 Quick Installation...
Page 20: ...18 2 1 2 Stable Installation Figure 2 4 Stable Installation...
Page 27: ...25 2 3 2 Connection Figure 2 10 Connection Box Connection with GPS...
Page 28: ...26 Figure 2 11 Connection Box Connection with PTP...
